Download Sharp QT-27H Service manual
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QT-CD210/C SERVICE MANUAL No. SY964QTCD210/ QT-CD210(BL) QT-CD210(S) QT-CD210(WH) QT-CD210C(S) Illustration: QT-CD210 • In the interests of user-safety the set should be restored to its original condition and only parts identical to those specified should be used. CONTENTS Page IMPORTANT SERVICE NOTES (FOR QT-CD210 ONLY) ............................................................................................... 2 SPECIFICATIONS ............................................................................................................................................................. 2 NAMES OF PARTS ........................................................................................................................................................... 3 FITTING OF DIAL POINTER ............................................................................................................................................. 3 DISASSEMBLY .................................................................................................................................................................. 4 REMOVING AND REINSTALLING THE MAIN PARTS ..................................................................................................... 4 ADJUSTMENT ................................................................................................................................................................... 6 SCHEMATIC DIAGRAM .................................................................................................................................................... 8 WIRING SIDE OF P.W.BOARD ....................................................................................................................................... 10 NOTES ON SCHEMATIC DIAGRAM .............................................................................................................................. 12 TYPES OF TRANSISTOR ............................................................................................................................................... 12 WAVEFORMS OF CD CIRCUIT ...................................................................................................................................... 13 TROUBLESHOOTING (CD SECTION) ........................................................................................................................... 14 FUNCTION TABLE OF IC ................................................................................................................................................ 18 PARTS GUIDE/EXPLODED VIEW PACKING OF THE SET (FOR QT-CD210 ONLY) SHARP CORPORATION –1– This document has been published to be used for after sales service only. The contents are subject to change without notice. QT-CD210/C FOR A COMPLETE DESCRIPTION OF THE OPERATION OF THIS UNIT, PLEASE REFER TO THE OPERATION MANUAL. IMPORTANT SERVICE NOTES (FOR QT-CD210 ONLY) BEFORE RETURNING THE AUDIO PRODUCT (Fire & Shock Hazard) Before returning the audio product to the user, perform the following safety checks. 1. Inspect all lead dress to make certain that leads are not pinched or that hardware is not lodged between the chassis and other metal parts in the audio product. 2. Inspect all protective devices such as insulating materials, cabinet, terminal board, adjustment and compartment covers or shields, mechanical insulators etc. 3. To be sure that no shock hazard exists, check for leakage current in the following manner. * Plug the AC line cord directly into a 120 volt AC outlet. * Using two clip leads, connect a 1.5k ohm, 10 watt resistor paralleled by a 0.15µF capacitor in series with all exposed metal cabinet parts and a known earth ground, such as conduit or electrical ground connected to earth ground. * Use a VTVM or VOM with 1000 ohm per volt, or higher, sensitivity to measure the AC voltage drop across the resistor (See diagram). * Connect the resistor connection to all exposed metal parts having a return path to the chassis (antenna, metal cabinet, screw heads, knobs and control shafts, escutcheon, etc.) and measure the AC voltage drop across the resistor. VTVM AC SCALE 1.5k ohms 10W 0.15 µ F TO EXPOSED METAL PARTS TEST PROBE CONNECT TO KNOWN EARTH GROUND All check must be repeated with the AC line cord plug connection reversed. Any reading of 0.3 volt RMS (this corresponds to 0.2 milliamp. AC.) or more is excessive and indicates a potential shock hazard which must be corrected before returning the audio product to the owner. SPECIFICATIONS ● General Power source: AC 120 V, 60 Hz DC 9 V [ "D" size (UM/SUM-1, R20 or HP-2) battery × 6] Power consumption: 12 W (For QT-CD210) Output power: FTC; 2.0 W min. RMS per channel into 4 ohms from 150 Hz to 20 kHz, with no more than 10 % total harmonic distortion. RMS; 2.3 W/CH (DC operation, 10 % T.H.D.) Speakers: 4" (10 cm) full-range speaker x 2 Dimensions: Width; 15-3/4" (400 mm) Height; 6-1/4" (158 mm) Depth; 8-3/8" (212 mm) Weight: 6.0 lbs. (2.7 kg) without batteries (For QT-CD210C) Output power: RMS; 2.3 W/CH (DC operation, 10 % T.H.D.) Speakers: 10 cm (4") full-range speaker x 2 Dimensions: Width; 400 mm (15-3/4") Height; 158 mm (6-1/4") Depth; 212 mm (8-3/8") Weight: 2.7 kg (6.0 lbs.) without batteries ● Compact disc player Type: Compact disc Signal Non-contact, 3-beam semireadout: conductor laser pickup Audio channels: 2 Filter: 8-times oversampling digital filter D/A converter: 1-bit D/A converter Wow and Unmeasurable flutter: (less than 0.001% W. peak) ● Radio Frequency range: FM; 87.6 - 108 MHz AM; 530 - 1,720 kHz ● Tape recorder Frequency response: 50 - 14,000 Hz (Normal tape) Signal/noise ratio: 50 dB Wow and flutter: 0.25 % (WRMS) Motor: DC 9 V electric governor Bias system: AC bias Erase system: Magnet erase Specifications for this model are subject to change without prior notice. –2– QT-CD210/C NAMES OF PARTS 11. 12. 13. 14. 15. 16. 17. 18. 19. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. (TAPE) Record Button (TAPE) Play Button 1 2 3 4 5 6 7 8 (TAPE) Rewind Button (TAPE) Fast Forward Button (TAPE) Stop/Eject Button 9 (TAPE) Pause Button Cassette Compartment CD Compartment Tuning Control 10 11 12 (CD) Stop Button (CD) Track Down/Review Button 13 14 15 16 17 Volume Control Function Selector/Power Switch (CD) Track Up/Cue Button (CD) Play/Pause Button (CD) Play Indicator (CD) Pause Indicator Battery Compartment FM Telescopic Rod Aerial AC Power Input Socket 18 19 20 FITTING OF DIAL POINTER Setting method of the dial pointer 1. Remove the front cabinet. (Refer to Fig.4-1 on page 4, "Disassembly method".) 2. Remove the dial pointer. 3. Insert the dial pointer from A of the top cabinet so that it engages with the drum gear. 4. Fully turn the drum in the opposite direction of B and set it to the FL marks. 5. Reassemble the front cabinet. Top Cabinet Dial Pointer Drum Top Cabinet Tuning Knob A B Drum Dial Pointer Main PWB Dial Pointer FL Mark Carved Seal Drum FH Top Cabinet Main PWB FL Mark Variable Capacitor Figure 3-1 Figure 3-2 –3– QT-CD210/C DISASSEMBLY Caution on Disassembly Follow the below-mentioned notes when disassembling the unit and reassembling it, to keep it safe and ensure excellent performance: 1. Take cassette tape and compact disc out of the unit. 2. Be sure to remove the power supply plug from the wall outlet before starting to disassemble the unit. 3. Take off nylon bands or wire holders where they need to be removed when disassembling the unit. After servicing the unit, be sure to rearrange the leads where they were before disassembling. 4. Take sufficient care on static electricity of integrated circuits and other circuits when servicing. STEP REMOVAL PROCEDURE FIGURE 1 Top Cabinet/ Front Cabinet 1. Screw ................... (A1) x7 2. Socket .................. (A2) x1 4-1 2 Power PWB 1. Screw ................... (B1) x2 2. Hook ..................... (B2) x2 3. Socket .................. (B3) x1 4. Hook ..................... (B4) x2 4-2 1. Socket .................. (C1) x1 2. Screw ................... (C2) x7 3. Screw ................... (C3) x1 4. Solder ................... (C4) x3 5. Socket .................. (C5) x3 6. Screw ................... (C6) x2 4-2 3 Main PWB/ CD Control PWB (Note) (B3)x1 (C1)x1 Main PWB (C4)x3 (B4)x2 (B2)x2 Top Cabinet AC Socket Power Transformer (B1)x2 ø3x12mm Figure 4-2 (D1)x3 ø2.5x10mm 4-3 CD Mechanism (C5)x2 (E1)x4 ø3x10mm Washer CD Mechanism 1. Screw ................... (D1) x3 4-3 5 Tape Mechanism 1. Screw ................... (E1) x4 4-3 Front Cabinet CD Lid Switch (C2)x7 ø3x12mm Power PWB 4 Top Cabinet (C3)x1 ø2.5x8mm (C5)x1 Main PWB (A2)x1 Tape Mechanism (C6)x2 ø3x8mm (A1)x4 ø3x12mm Top Cabinet CD Control PWB (A1)x3 ø3x12mm Figure 4-1 Figure 4-3 REMOVING AND REINSTALLING THE MAIN PARTS CD MECHANISM SECTION (A1) x2 ø2.6 x6mm Perform steps 1 to 4 of the disassembly method to remove the CD mechanism. CD Mechanism Pickup How to remove the pickup (See Fig. 4-4.) 1. Remove the screws (A1) x 2 pcs., to remove the shaft (A2) x1 pc. 2. Remove the stop washer (A3) x1 pc., to remove the gear (A4) x 1 pc. 3. Remove the pickup. Note : (Figure 4-3 and Figure 4-4) After removing the connector for the optical pickup from the connector, wrap the conductive aluminium foil around the front end of connector to protect the optical pickup from electrostatic damage. Shaft (A2) x1 Gear (A4) x1 Figure 4-4 –4– Stop Washer (A3) x1 QT-CD210/C TAPE MECHANISM SECTION (A1) x1 ø2x7mm (A1) x1 ø2x3mm Hook (A2)x2 Perform steps 1 to 5 of the disassembly method to remove the tape mechanism. (See page 4.) How to remove the record / playback and erase heads (See Fig. 5-1.) Record/Playback Head Erase Head 1. Remove the screws (A1) x 2 pcs., to remove the record/ playback head. 2. Remove the hooks (A2) x 2 pcs., toward the center position as shown in Fig. 5-1. and then extract the erase head upward. Note: After replacing the heads and performing the azimuth adjustment, be sure to apply screwlock. Figure 5-1 How to remove the pinch roller (See Fig. 5-2.) 1. Carefully bend the pinch roller pawl in the direction of the arrow <A>, and remove the pinch roller (B1) upwards. <A> Pinch Roller Pawl Pinch Roller (B1)x1 Figure 5-2 How to remove the belts (See Fig. 5-3.) Main Belt (C1)x1 1. Remove the main belt (C1) x 1 pc., from the motor pulley. 2. Remove the FF/REW belt (C2) x 1 pc., from the REW/FF roller. 3. Put on the belts in the reverse order of removal. Note: When putting on the belt, ascertain that the belt is not twisted, and clean it. Motor Flywheel REW/FF Clutch Ass'y FF/REW Belt (C2)x1 Figure 5-3 How to remove the motor (See Figs. 5-4.) (D2)x2 Special Screw 1. Remove the mainbelt. 2. Remove the screw (D1) x 1 pc., to remove the motor mount. 3. Remove the screws (D2) x 2 pcs., to remove the motor. Note: When mounting the motor, pay attention to the motor mounting angle. Motor Mount (D1)x1 Special Screw Motor Motor Motor Mount Figure 5-4 How to remove the flywheel (See Fig. 5-5.) (E1) x 1 Stop Washer 1. Remove the belt. 2. Remove the stop washer (E1) x 1 pc., with a small precision screwdriver to extract the flywheel from the capstan metal. Note: When the stop washer is deformed or damaged, replace it with a new one. Washer Flywheel How to reinstall the parts Install each part in the reverse order of the removal with care. Figure 5-5 –5– QT-CD210/C ADJUSTMENT MECHANISM SECTION • Driving Force Check • AM IF/RF Torque Meter Specified Value PLAY: TW-2412 Test Stage Over 120 g • Torque Check Torque Meter Specified Value Play: TW-2111 25 to 65 g.cm Fast Forward: TW-2231 60 to 130 g.cm Rewind: TW-2231 60 to 130 g.cm Instrument Connection Specified Value/Adjusting Point AM IF T3 Input: Antenna Output: Pin 18 of IC1 AM Band Coverage AM Tracking fL: L4 fH: TC4 fL: 600 kHz: L3 fH: 1,400 kHz: TC3 Input: Antenna Output: Speaker Terminal (CNP201 Load resistance: 4 ohms) • Head Azimuth Torque Meter Specified Value MTT-114 Output: Speaker Terminal (CNP201 Load resistance: 4 ohms) CNP101 4 3 2 1 Test Tape SW102 L301 • Tape Speed Adjusting Point MTT-111 Variable resistor in motor. (M601) Specified Value Instrument Connection 3,000 ± 90 Hz Output: Speaker Teaminal (CNP201 Load resistance: 4 ohms) BIAS OSC. IC101 1 11 12 2 CNP201 1 123 CNP602 TAPE SECTION Position of each switch or control Volume control Function switch Max Tape/Power Off VR201 • Bias Oscillation Adjustment Point Specified Value 82 kHz ± 6 kHz L301 Instrument Connection Pin 1 of CNP101 SW201 • Playback Amplifier Sensitivity Check Test Tape Specified Value MTT-118 1.1 V ± 3 dB Instrument Connection Speaker Terminal (Load resistance: 4 ohms) TUNER SECTION FM ROD ATENNA fL: Low-range frequency fH: High-range frequency IC803 MAIN PWB • FM IF/RF Test Stage Specified Value/Adjusting Point Instrument Connection T2 FM Detection T2 Input: Pin 1 of IC1 Output: Pin 18 of IC1 FM Band Coverage fL: L2 fH: TC2 FM Tracking fL: 88.0 MHz: L1 fH: 108.0 MHz: TC1 Iuput: Antenna Output: Speaker Terminal (CNP201 Load resistance: 4 ohms) AM IF FM DETECTION T3 1 12 IC1 13 18 24 L2 FM BAND COVERAGE fL fH fH FM fL TRACKING TC2 TC4 L4 L1 TC1 TC3 fH fL L3 AM BAR ANTENNA AM TRACKING fH fL AM BAND COVERAGE Figure 6 ADJUSTMENT POINTS –6– QT-CD210/C CD SECTION Since this CD system incorporates the following automatic adjustment function, when the pickup is replaced, it is not necessary to reajust it. Since this CD unit does not need adjustment, the combination of PWB and laser pickup unit is not restricted. TEST MODE Start While holding down the "PLAY" button, move the FUNCTION/POWER switch to "CD". Note 1. When the CD LID switch is in the OFF position, (CD LID is open) the unit will be able to enter the test mode. However, can use the "UP/CUE" and "DOWN/REVIEW" button only. 2. You can only move the pickup. 3. The LCD display should be the same as it is for normal CD operations. Operation 1 2 The use of the "UP/CUE" button will move the pickup to the outermost position. The use of the "DOWN/REVIEW" button will move the pickup to the innermost position. When the "PLAY" button is pressed, the laser will be lit. If the laser is lit and the "PLAY" button is pressed again, play back will start from the current pickup position . In the playback operation, the "STOP" button is pressed, the laser will be geve out and the playback is stopped. LCD MODE Start After connecting of the 10kΩ resistor between IC802 27 pin and GND and holding down the "PLAY" button, move the FUNCTION/POWER switch to "CD". Display –7– QT-CD210/C ( ): CD STOP 3.72V R801 1.87V (5.0V) 22 (1.45V) MAIN PWB-A1 Q801 KTA1266 GR SWITCHING MON A K E B K E A A F C B F 2200P R802 2.2K 5 5 5 4 4 4 3 3 3 2 2 2 1 1 1 +B K E RFN 24 1 VCC R805 39K A 2 FNI B 3 FPI F 4 TPI 6 MDI 7 LDO 1M F+ FG FO- PD B VR TR- SP+ SP- M SL+ SL- - PU-IN GND SW702 PICKUP IN C 3 4 4 4 5 5 5 6 6 6 7 7 7 8 8 8 + - + M701 SLED MOTOR 2 3 6 6 6 5 5 4 4 4 3 3 3 2 2 2 1 1 1 C820 0.1(ML) 9 10 2VRO R811 22K GND C826 47P R820 47K R827 C82 15K 0.0 C830 0.01(ML) RFIS 18 R828 10K 10 C833 0.033(ML) VRO 16 C822 0.047 FEN 15 C821 100/10 R803 82K PD FEO 14 VR R830 10K C841 0.047 C814 0.047 R831 3.3K DM+ DM- R833 3.3K C842 0.047 FM+ FMSLT+ C834 470P SLTC843 47/16 C835 470P FOO NC NC REG IN RES VG3 VIN3 GND VO3+ 7 8 9 10 11 12 13 14 15 1 2 3 C 0. +B IC803 FOCUS/ TRACKING/ SPIN/ SLED DRIVER LA6541D C807 0.047 L801 0.82µH +B C805 0.022 NC NC VIN 6 VG2 VO2+ GND 5 VO2- GND REG OUT GND GND VO3- 2 3 GND NC VO4- VO4+ VG4 2 3 4 1 CD VO1- VG1 IC803 LA6541D VO1+ VIN4 VCC MT NC VCC VIN1 0V 0.24V 2.13V 2.09V 4.03V 3.38V 0V 0V 0V 3.70V 3.71V 2.09V 2.11V 2.10V 8.14V VREF 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 VOLTAGE 8.15V 1.08V 2.12V 2.10V 4.0V 3.42V 0V 0V 0V 3.85V 3.60V 2.09V 2.09V 6.02V 7.47V C836 0.047(ML) C837 0.047(ML) C838 0.047(ML) C839 0.047(ML) 8.15V 8.21V (8.3V) (8.3V) D801 Q802 1N4004 7.48V KTA1273 Y (7.59V) SWITCHING R850 ( ): CD STOP 1.5K +B 3 4.97V(5.0V) 0V (0V) 2 Q803 0V 1 KRC107 M SWITCHING (0V) C856 0.001 C806 330/16 R852 2.2K D IC803 PIN NO. 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 C854 0.0068 C863 47/16 SBAD 13 12 TEO LD TRO VOLTAGE C829 0.0047 C819 0.1(ML) 11 TEN R851 2.2K PIN NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 C828 0.0027 C832 47/16 AGCI 21 RFGC 20 RFRP 17 9 TEB FC- C818 56P VOLTAGE 2.86V(0.99V) 2.12V 2.05V 2.05V 2.63V(1.15V) 2.04V 2.07V 2.17V 2.04V 1.47V(0.77V) 0V 2.05V ): CD STOP RFGO 19 8 SEL FC+ R806 2.7K IC801 PIN NO. 13 14 15 16 17 18 19 20 21 22 23 24 ( VOLTAGE 4.84V 2.04V 2.04V 2.12V(0V) 2.11V(0V) 0.18V(0V) 2.84V(0V) 2.41V(0V) 2.05V 4.08V 2.05V 2.08V R853 2.2K CD MOTOR PWB-B TR- C813 47/16 5 CNP803 M 1 2 3 CNS803 M702 SPINDLE MOTOR 1 2 CNS801 LD 1 BI801 R+ FO+ R807 1K RFO 22 BI803 TR+ TR+ C804 2P (CH) GND 23 8 5 TNI 1M PIN NO. 1 2 3 4 5 6 7 8 9 10 11 12 R804 68K C801 0.01 2200P R- C816 0.022 IC801 SERVO PRE AMP. TA2109F C802 0.022 BI802 CNS802 LD C817 100/10 2.97V (4.39V) C825 47/16 +B C815 47/16 IC801 TA2109F PICK-UP UNIT +B R456 15K FMO DMO R458 1K R455 15K R457 1K L4 AM OSC. D2 1N4148 TUN NC LED LED L-CH FM R-CH DET 7 NC ST 6 9 10 11 12 8 C15 10P (CH) C22 0.1/50 2 2 CF1 10.7MHz FM IF 1 3 AM IF NC R8 10K NC 3 1 3 4 4 ERASE HEAD 9 8 7 P R SW102-C SW102 RECORD/PLAYBACK H GND(AUDIO) 17 16 15 14 R108 1K C106 0.0027 OUT1 8 VCC IC101 BA3311L FILTER 10 0V R110 120 C110 270P C114 47/16 7 0V C118 10/16 R114 8.2K C116 0.018(ML) R116 3.9K C121 0.01 D101 1N4148 4.62V ALC T 2 0V OUT2 12 1.89V GND 6 SW102 RECORD/ PLAYBACK SW102-E P R 22 23 24 2 R118 3.9K R106 10K 3 12 L-CH SW201 FUNCTION SELECTOR 13 R-CH SW201-C R123 3.3K R126 100 C123 220/10 R125 680K IC101 REC./ P.B. EQUALIZER AMP. BA3311L SW102 RECORD/ PLAYBACK C122 0.01 13 14 15 P R SW102-H R124 3.3K SW102-D SW10 P R 10 RECO 12 11 PLAY 4 6 L301 BIAS OSC. 3 2 1 C351 0.0022 (ML) R122 1.8K C352 100/10 • The numbers 1 to 17 are waveform numbers shown in page 13. 1 SW201-B 4.67V VOLTAGE: PLAY and REC 4 0V R119 3.3K C119 2.2/50 C107 820P 16 17 18 P R SW102-G NF1 5 IN1 0V 9 IN2 NF2 0.6V 11 C112 330P C117 10/16 3 0.6V PRE AMP 1.88V 1 0V C111 330P C108 820P 6 5 4 P R SW102-B TAPE 8 AM 9 FM 10 CD 11 R11 2.2K NC 2 R10 2.2K TAPE AM FM CD NC 2 3 C113 47/16 R117 3.9K C120 47/16 1 C109 270P R115 3.9K D102 1N4148 1 C105 0.0027 R109 120 SW102 R101 RECORD/ PLAYBACK 150 SW102-F R107 R P 1K 19 20 21 R113 8.2K R120 3.3K R-CH SW102 RECORD/ PLAYBACK R6 100 COR1 CORE R121 1.8K C115 0.018(ML) R103 12K NC L-CH SW102-A P R 3 2 1 CNP101 TAPE RECORD/ PLAYBACK HEAD CNS101 R102 150 C19 0.015 (ML) R9 10K T2 FM DETECTION R105 10K G R7 120 NC T3 AM IF R104 12K L-CH(CD) R-CH(CD) C9 0.1/50 FM IF IN LPF2 VCO GND VCC CF3 460KHz NC R4 2.2K 15 C12 4.7/50 IC1 FM/AM IF MPX. TA2111N C8 0.1/50 16 LPF1 AM/FM AM AGC 17 C17 1/50 D1 1N4148 19 18 IC1 TA2111N 5 3 4 14 13 20 MPX IN FM OSC 2 C10 1/50 R2 2.7K C16 1/50 1 R5 3.3K DET 21 C6 330P C7 2.2/50 C18 0.015(ML) VOLTAGE 1.22V(1.22V) 1.22V(1.22V) 3.20V(3.14V) 3.14V(3.92V) 0.7V(0.70V) 1.08V(1.01V) 0.4V(1.02V) 3.92V(3.85V) 3.92V(3.86V) 3.92V(3.86V) 3.92V(3.86V) 3.92V(3.82V) ( ): AM 22 C11 0.47/50 VOLTAGE 0.82V(0V) 0V(0V) 0.35V(1.03V) 3.81V(3.82V) 0V(0.13V) 3.92V(3.86V) 3.39V(3.18V) 3.92V(3.86V) 0V(0V) 0V(0.14V) 0.32V(0.32V) 3.14V(3.29V) 23 FM RF OUT C4 4P(CH) R3 220K C20 0.047 1 2 3 FM OSC. FM RF IN RF GND AM LOW CUT MIX OUT AM RF IN F1 FM ROD ANTENNA IC1 PIN NO. 13 14 15 16 17 18 19 20 21 22 23 24 24 C1 0.022 FM BAND PASS FILTER PIN NO. 1 2 3 4 5 6 7 8 9 10 11 12 L2 L1 FM IF 6 AM IF IN TC1 2 C2 6 18P (CH) fH TC1 fL L1 fH TC2 FM BAND COVERAGE fL L2 F FM OSC. VC2 TC2 1 C3 22P(UJ) FM AFC fH TC4 AM BAND COVERAGE fL L4 FM TRACKING AM ANT FM ANT VC1 4 4 AM OSC 2 C21 2P(CH) 3 2 1 C13 220/10 fH TC3 fL L3 RF VCC AM TRACKING 4 TC4 VC4 AM OSC. 5 R1 330 E 3 TC3 VC3 C14 0.022 L3 AM BAR ANTENNA 1 3 4 Figure 8 SCHEMATIC DIAGRAM (1/2) –8– 5 6 R351 100 C354 0.022 R35 150 QT-CD210/C C825 47/16 12 C823 0.022 +B R824 10K C826 47P 0V 0V 0V 0V 0V 0V 12 57 RFI 2.10V +B C833 0.033(ML) R829 3.3K 6 1 66 FOO 2.18V NC 2.49V SEG13 13 NC 12 70 TEBC 2.10V 2.49V SEG11 11 2.49V SEG10 NC 10 R834 3.3K 72 DMO 2.17V 2.49V SEG9 NC 9 2.49V SEG8 NC 8 2.49V SEG7 NC 7 2.49V SEG6 NC 6 15 4 75 VDD2 4.97V 76 VSS2 0V LCD801 LCD DISPLAY COM2 2.33V COM3 COM1 2.33V MVDD 4.96V MXO 4.96V MXI 0.30V NC NC 2.49V SEG3 3 MVSS 0V REMO-IN 4.96V RYNCREC 0V 0V NC RESET 4.95V DVSL 0V 2.49V SEG4 4 NC 0V DVRL 2.36V LO 2.47V 16 DVDD 4.72V DVSR 4.92V R840 10 3 C845 0.047 RO 2.48V 78 XI 2.08V 79 XO 2.57V 80 XVDD DVRR 2.37V X801 16.93MHz 1 CD CONTROL PWB-A2 2.49V SEG5 5 17 77 XVSS 0V 2.49V SEG2 2 NC 1 NC SEG1 2.49V 10 +B FW806 10 1 +B 2 5 6 3 4 7 8 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 2.33V 0V C839 0.047(ML) 14 NC 2 RECORD SIGNAL 0V CDSEL0 15 2.49V SEG14 NC C840 0.047 PLAYBACK SIGNAL R861 3.3K 0V CDSEL1 16 2.49V SEG12 C834 470P C836 0.047(ML) C837 0.047(ML) C838 0.047(ML) NC 0V DOOR IN 17 11 14 C824 0.022 0V DOOR OUT 18 69 RFGC 2.14V 71 FMO 2.10V CD SIGNAL 4.98V MVDD1 19 IC802 SERVO/ SIGNAL CONTROL TC9457F0 R832 3.3K 73 2VREF 4.18V 74 SEL 2.47V(0V) C835 470P NC TEST0 TEST1 TEST2 TEST3 TEST4 TEST5 NC NC NC NC 4.97V /HSO 2.49V SPCK 1.66V COFS 0.43V(2.36V) SPDA NC 5 AM SIGNAL R846 330 0V MVSS1 20 2.33V R833 3.3K NC 21 67 TRO 2.11V 68 VREF 2.10V R831 3.3K NC NC R862 22K COM4 R830 10K 0V SBSY 0V TRAY CLOS 7 FM SIGNAL 0V PUSEL0 23 60 RFZI 2.10V 65 TEZI 2.14V +B R844 3.3K 4.98V PUSEL 24 22 63 SBAD 2.94V(0.989V) C854 0.0068 OPEN/CLOSE R843 3.3K 0V DISPLAY 25 NC 64 TEI 2.14V R821 22K 4.98V ADIN1 26 ( ): STOP 0V TRAY OPEN 62 FEI 2.30V(2.1V) SW810 CD LID 0V 0V MUTE 28 59 RFCT 2.10V 61 RFRP 2.73V(1.15V) R812 1K PUSEL2 30 4.97V PU IN 29 53 2.10V 58 AVDD 4.98V R828 10K 0V 4.98V ADIN2 27 51 2.10V(1.34V) 52 2.01V(4.12V) 56 SLCO 2.10V C829 0.0047 2.46V DOUT 0V VSS1 13 55 AVSS 0V C828 0.0027 C832 47/16 4.98V VDD1 52 LPFO 53 PVREF 54 VCOF 1.50V C830 0.01(ML) 4.97V(0V) SBOK TMAX 51 LPFN 2.10V PDO R827 C827 15K 0.015(ML) 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 0V 2.08V (0V) 4.18V P2VREF R826 220K R820 47K +B C844 100/10 R836 270 D801 1N4004 +B STOP R839 47K C846 10/16 C855 0.022 C848 22/16 L801 0.82µH C853 0.022 C847 22/16 +B R860 100 1 MUTE R835 270 1 +B R849 6.8K R847 1K R848 2.2K SW802 STOP SW803 REVIEW/ DOWN C850 C849 0.0022 0.0022 +B 4.97V(5.0V) C851 3.3/50 C852 3.3/50 +B Q803 KRC107 M SWITCHING R456 15K SW801 PLAY/ PAUSE R837 10K R838 10K SW804 CUE/UP R458 1K R455 15K R457 1K C233 470/10 R221 1K 9 0.56V VOLUME C216 0.1(ML) R216 2.2K C221 0.001 VR201-A 20K(B) R231 120 C222 0.001 R222 1K C218 0.0015 5 0V 4.27V 2 +B 1 L-CH 8.02V 2 2 3 3 SP201 L-CH 4 OHM SPEAKERS - SP202 R-CH 4 OHM + SW201 FUNCTION SELECTOR 17 16 15 14 13 R-CH SW201-C SW102-D SW102 P R 10 RECORD/ 12 11 PLAYBACK +B C204 0.022 R203 560 19 R202 4.7K D203 1N4148 ZD201 DZ5.1BSB 0V C353 R354 0.0056(ML) 4.7 8.44V 4.96V RECORDING BIAS OSCILATOR Q351 KTC3199 GR 4.39V R352 150 3.32V Q205 KTC3199 GR R351 100 C354 R353 0.022(ML) 33K 9.05V D202 SWITCHING 1N4148 C352 100/10 SW201 FUNCTION SELECTOR 0.68V 1 +B 8.44V NC L301 BIAS OSC. 4 3 6 2 5.08V SW201-D Q204 KTA1046 Y REGULATOR C203 0.01 23 22 21 20 D651 1N4004 D652 1N4004 D653 1N4004 C652 0.022 1 2 C653 0.022 SW201 FUNCTION SELECTOR +B SW201-A TAPE 2 NC AM 3 1 FM 4 CD 5 1 2 C651 0.022 D654 1N4004 CNP602 POWER PWB-A3 +B C351 0.0022 (ML) - C226 0.022 D201 1N4148 ALIZER AMP. 1 C234 470/10 12 8.35V C227 3300/16 + 1 C240 0.1 C238 100/10 6 0.56V SW201-B 12 + CNS602 TAPE AM FM CD 8.01V 3 C241 47/16 C220 1/50 TAPE 8 AM 9 FM 10 CD 11 IC201 13 TA8227P 4.33V POWER 14 AMP. 9.05V 4 R232 120 VR201-B 20K(B) VOLUME R220 2.7K C225 100/10 0V CNS201 R219 1K C215 0.1(ML) C239 0.1 C235 100/10 CNP201 R215 2.2K 0V 11 C237 100/10 + - 4.67V 10 C217 0.0015 C236 100/10 +5V(CD) 8 0V GND(CD) GND(AUDIO) GND(POWER) 7 0V L-CH(CD) R-CH(CD) C219 1/50 C654 0.022 TAPE AM FM CD SO651 AC INLET SOCKET AC120V,60Hz T651 POWER TRANSFORMER AC INPUT AC/DC R201 2.2K SELECTOR BATTERY DC 9V ["D" size (UM/SUM-1,R20 orHP-2) battery x 6] SW601 TAPE MAIN R230 2.7 C202 47/16 + - M M601 TAPE MOTOR • NOTES ON SCHEMATIC DIAGRAM can be found on page 12. 7 8 9 10 Figure 9 SCHEMATIC DIAGRAM (2/2) –9– 11 12 QT-CD210/C SPEAKERS SP201 L-CH SP202 R-CH CNP101 12 34 3 2 1 C106 R106 R116 R114 R102 C114 C116 R126 R353 C353 L301 R118 C118 C119 C354 R122 R120 C117 R125 R354 E C B Q351 R351 R352 2 4 6 8 10 12 C123 D102 C351 C352 C112 R110 R107 IC101 C122 CNP201 H 1 3 5 7 9 11 C120 C121 R123 R124 B R109 C113 C109 R121 1 2 3 R117 R119 WH BK RD CNS201 G R108 F D C110 E C C111 C107 C108 B R101 REC. A C105 R113 R105 R104 R115 R103 D101 C115 PLAY SW102 RECORD/ PLAYBACK A CNP602 YL 1 2 R230 RD C236 R232 Q802 E C B D801 Q803 1 2 3 6 9 IC801 C836 C804 C829 R802 Q801 R806 25 R851 6 C807 5 WH GY GY GY GY GY 1 TC2 VC1 VC2 VC3 VC4 TC3 TC4 R9 R8 13 10 C18 15 C3 L2 TC1 C13 20 12 C16 C15 24 IC1 C4 C19 R5 L1 5 C20 C1 C2 1 C8 C11 1 2 3 C9 D2 F1 13 12 R10 R11 CF1 3 2 1 2 3 1 C12 CF3 R3 C14 R1 BK R4 C856 30 T2 T3 C22 R6 G C806 COR1 R7 BK 8 7 6 5 4 3 2 1 CNS801 7 5 2 3 MAIN PWB-A1 20 C805 R821 C834 R853 16 15 10 C825 SW810 CD LID L3 AM BAR ANTENNA R811 C822 R803 C821 C837 C842 R824 C843 C835 1 2 3 4 5 WH WH WH WH WH WH WH BK 1 BI801 C7 R861 BCE R801 C841 51 50 1 OPEN/CLOSE 5 8 C816 C815 C802 BI803 16 1 C801 C817 17 F C828 R804 CNS802 BK WH WH WH WH C830 30 31 R843 C863 24 R2 R846 C824 SW804 CUE/UP R844 R862 R849 R805 10 BI802 1 5 C6 100 1 85 75 90 70 95 65 60 5 10 IC802 55 15 45 20 40 25 35 C820 20 IC803 C855 10 81 80 15 C839 C853 12 13 C819 C838 C844 C814 R807 R852 C847 C846 R828 R836 R832 1 2 3 4 5 6 7 8 C848 C833 R835 R834 R833 R831 R830 R829 R826 C827 R827 C826 R820 1 R838 C823 L801 C832 R840 C845 C840 D C813 C818 C854 R860 C851 C852 C849 X801 FW806 R812 R837 A 10 8 R455 C17 R457 CD R456 R839 LCD801 4 5 6 SW201 10 SW801 PLAY/ PAUSE 14 C220 C850 E C238 R458 4 1 9 8 7 14 15 11 1 C234 C221 R847 R848 13 C235 R231 C219 1 2 3 C222 AM FM SW803 REVIEW/DOWN 12 11 10 R222 C215 TAPE SW802 STOP C204 C10 C217 VR201-A B C SW201 FUNCTION SELECTOR ON POWER OFF D Q205 C225 R219 CD CONTROL PWB-A2 C241 R850 R215 D201 E C B IC201 VR201 VOLUME R216 C240 Q204 C237 C B C E C239 C226 R201 C202 ZD201 C203 D203 D202 R203 R221 VR201-B R202 C216 R220 C218 BK C227 C233 D1 L4 C21 H • The numbers 1 to 17 are waveform numbers shown in page 13. 1 2 3 4 Figure 10 WIRING OF P.W.BOARD (1/2) – 10 – 5 6 QT-CD210/C TAPE RECORD/PLAYBACK HEAD(240-4) SW601 TAPE MAIN (240-7) WH RD BK ERASE HEAD (240-5) M601 TAPE MOTOR (240-6) BK CNS101 WH 1 BK 2 3 RD 4 BK BK YL BR RD BK (230) T651 POWER TRANSFORMER BATTERYS DC9 V [ "D" size(UM/SUM-1, R20 or HP2) battery x 6 ] (229) YL C653 C652 YL RD D653 D652 C651 D654 D651 RD BK RD 1 SO651 AC INLET SOCKET AC 120V, 60Hz 2 CNS602 C654 POWER PWB-A3 OR OR PICK UP UNIT CD MOTOR PWB-B + 5 4 3 2 1 CNS803 1 2 3 4 5 6 F3895AF M702 SPENDLE MOTOR SW702 PICKUP IN + - WH GY GY GY GY GY CNP803 1 2 3 4 5 6 - 8 7 6 5 4 3 2 1 M701 SLED MOTOR (233) COLOR TABLE BR FM ROD ANTENNA(237) 7 8 9 10 Figure 11 WIRING OF P.W.BOARD (2/2) – 11 – BROWN RD(R) RED OR ORANGE YL YELLOW GR GREEN BL BLUE VL VIOLET GY GRAY WH(W) WHITE BK BLACK PK PINK 11 12 QT-CD210/C NOTES ON SCHEMATIC DIAGRAM • Resistor: To differentiate the units of resistors, the symbol as K and M are used: the symbol K means 1000 ohm and the symbol M means 1000 kohm and the resistor without any symbol is an ohm resistor. The resistor designated "Fusible" is a fuse type resistor • Capacitor: To indicate the unit of capacitor, a symbol P is used: this symbol P means micro-micro-farad and the unit of the capacitor without such a symbol is microfarad. As to electrolytic capacitor, the expression “capacitance/withstand voltage” is used. (CH), (TH), (RH), (UJ): Temperature compensation (ML): Mylar type (P.P.): Polypropylene type • The indicated voltage in each section is the one measured by Digital Multimeter between such a section and the chassis with no signal given. REF. NO DESCRIPTION 1. Tuner ( ): AM mode Marking except for ( ): FM mode 2. CD ( ): Play mode Marking except for ( ): Stop state 3. Deck section ( ): Record mode Marking except for ( ): Playback mode Display / Control section: ( ): Active state Marking except for ( ): CD Function mode at stop state • Schematic diagram and Wiring Side of P.W.Board for this model are subject to change for improvement without prior notice. • Parts marked with “ ”( ) are important for maintaining the safety of the set. Be sure to replace these parts with specified ones for maintaining the safety and performance of the set. POSITION SW102 RECODE/PLAYBACK REC—P.B. SW201 FUNCTION SELECTOR TAPE/OFF—AM/ON— FM/ON—CD/ON SW601 TAPE MAIN OFF—ON SW702 PICKUP IN OFF—ON SW801 PLAY/PAUSE OFF—ON SW802 STOP OFF—ON SW803 REVIEW/DOWN OFF—ON SW804 CUE/UP OFF—ON SW810 CD LID OFF—ON FRONT VIEW E C B (S) (G) (D) (1) (2) (3) KRC107 M KTA1046 Y KTA1266 GR KTA1273 Y KTC3199 GR Figure 12 TYPES OF TRANSISTOR – 12 – QT-CD210/C WAVEFORMS OF CD CIRCUIT NO DISC FOCUS SEARCH 1 STOP FO+ FO- SEL TRO 2 FMO 3 PLAY CUE 6 1 TEI 1 TRO 2 FMO 3 IC802 64pin SBAD 11 2 IC802 67pin RFO 15 3 IC802 71pin IC801 22pin STOP PLAY REVIEW 6 1 FEI TEI 1 TRO 2 FMO 3 IC802 64pin IC802 62pin RFGO 11 2 IC801 19pin IC802 67pin RFRP 15 3 IC801 17pin IC802 71pin STOP TEI PLAY TCD-782 TNO-02 PLAYBACK 16 1 IC802 64pin LO 1 RO 2 IC802 86pin TRO 2 SBAD 3 IC802 67pin 7 1 IC802 71pin IC802 63pin 11 15 3 FEI 6 TEI IC802 67pin IC802 62pin 10 11 2 STOP 9 PLAY IC802 64pin TEI 5 6 1 FEI 8 3 STOP IC802 64pin 7 DMO TOC IL IC802 62pin 5 2 IC802 72pin IC802 74pin 6 SBOK 14 3 FOCUS SEARCH 5 1 IC802 45pin IC803 21pin 4 13 2 IC803 20pin 3 TMAX IC802 50pin IC802 66pin 2 12 1 FOO PLAY 17 IC802 82pin IC802 63pin – 13 – QT-CD210/C TROUBLESHOOTING (CD SECTION) When the CD does not function When the CD section does not operate when the objective lens of the optical pickup is dirty, this section may not operate. Clean the objective lens, and check the playback operation. When this section does not operate even after the above step is taken,check the following items. Remove the cabinet and follow the troubleshooting instructions. "Track skipping and/or no TOC (Table Of Contents) may be caused by build up of dust other foreign matter on the laser pickup lens. Before attempting any adjustment make certain that the lens is clean. If not, clean it as mentioned below." Turn the power off. Gently clean the lens with a lens cleaning tissue and a small amount of isopropyl alcohol. Do not touch the lens with the bare hand. Dust gradually accumulates on the objective lens during use, and it may degrade performance. To avoid this problem, use a cleaning disc designed for CD optical pickup lenses. HOW TO USE 1. Using the brush in the cleaner cap, apply 1 or 2 drops of the cleaning fluid to the brush on the CD cleaner disc which has the mark next to it. 2. Place the CD cleaner disc onto the CD disc tray with the brush side down, then press the play button. 3. You will hear music for about 20 seconds and the CD player will automatically stop. If it continues to turn, press the stop button. CAUTION The CD lens cleaner should be effective for 30 - 50 operations, however if the brushes become worn out earlier then please replace the cleaner disc. If the CD cleaner brushes become very wet then wipe off any excess fluid with a soft cloth. Do not drink the cleaner fluid or allow it to come in contact with the eyes. In the event of this happening then drink and / or rinse with clean water and seek medical advice. The CD cleaner disc must not be used on car CD player or on computer CD ROM drives. All rights reserved. Unauthorized duplicating, broadcasting and renting product is prohibited by law. Cleaning Disc PARTS CODE: UDSKA0004AFZZ Cleaner Liquid Figure 14 • The CD function will not work. The CD operating keys don't work. Yes Check the power supply, 16.93 MHz clock, and reset terminal. Yes Check the pickup-in switch (SW702) position. Yes Check the Focus system. – 14 – QT-CD210/C • Laser failure. Is +5V applied to the emiter of Q204 ? Check the PWB pattern of Q204. No Yes Is +5V applied to the collector of Q204 ? Check the peripheral parts of IC803 and Q204. No Yes No Check the PWB pattern between collector of Q204 and pin 75 of IC802. No Check the PWB pattern between collector of Q204 and pin 1 of IC801. No Check the laser come on when pattern cut between pin 8 (SEL) of IC801 and pin 74 (SEL) of IC802. No Check the peripheral parts of IC801 and Q801. If it is normal, the optical pickup is faulty. No Check as stated in item "FOCUS SERVO SAWTOOTH WAVE FAILURE". Is +5V applied to the pin 75 (VDD) of IC802 ? Yes Is +5V applied to the pin 1 (VCC) of IC801 ? Yes Is +0V applied to the pin 74 (SEL) of IC802 ? Yes Is approx. 1.8V applied to the collector of Q801. Yes Check BI801/CNS801. If it is normal, the optical pickup is faulty. • Focus failure. Does the optical pickup move up and down when the disc is removed? Yes Is the following waveform ouput at the pin 62 (FEI) of IC802 when the disc is set? Check the periphery of IC801 and BI801/CNS801. Is it normal? No Yes Yes pin 62 The optical pickup is faulty. (FEI) pin 86 (FOO) pin 63 (SBAD) Is the waveform shown above input at the pin 63 (SBAD) of IC802? No Yes IC801 is faulty. – 15 – Check the pattern between pin 13 of IC801 and pin 63 of IC802. Check the periphery of IC801 and BI801/CNS801. QT-CD210/C • Focus servo sawtooth wave failure. Is sawtooh wave output to the pin 66 (FOO) of IC802 ? No IC802 is faulty. Yes 1.5~2.5sec Check the PWB pattern of IC803. Is +8.1V applied to the pins 1 and 30 (VCC) of IC803 ? No Yes Check the PWB pattern of IC803. Is sawtooth wave obtained between pins 20 and 21 of IC803 ? No Yes 1.5~2.5sec Is sawtooth wave obtained between pins 3 and 4 of BI801/ CNS801 ? (as shown above) Check the PWB pattern between BI801/CNS801 and IC803. No Yes BI801/CNS801 connection failure or optical pickup failure. • Spindle motor clv servo failure. Is following wave output to the pin 55 (DMO) of IC802 when the Function is changed to "PLAY" from "STOP" ? No Check the procedure in "HF ERROR". If OK. IC802 is faulty. No Check the PWB pattern between pin 72 (DMO) of IC802 and pins 5 and 6 of IC803. If OK. IC803 is faulty. Yes DMO Is above wave obtained between pins 5 and 6 of IC803 ? Yes Is above wave obtained between pins 5 and 6 of BI803/ CNS803 ? Check the PWB pattern between BI803/CNS803 and IC803. No Yes BI803/CNS803 connection failure or optical pickup failure. – 16 – QT-CD210/C • Track search failure Does the sled motor run in FF/REW state when the CD TEST MODE is set? No Check as stated in item "SLED MOTOR OPERATION FAILURE". Yes Is the following wave output to the pin 67 (TRO) of IC802 during track search in normal playback? No IC802 failure. Yes TRO Is the following wave output to the pins 12 (TEO) of IC801 during track search in normal playback? No Yes TEO TEI Check the PWB pattern between pin 67 (TRO) of IC802 and pin 28 of IC803. Check the PWB pattern between pins 25 and 26 of IC803 and Optical pickup. If OK. Optical pickup failure. TEZI Is the above wave output to the pins 64 (TEI) and 65 (TEZI) of IC802 during track serch in normal playback? No Check the PWB pattern between pin 12 (TEO) of IC801 and pins 64 (TEI) and 65 (TEZI) of IC802. If OK. IC801 failure. No Check the PWB pattern between pin 22 (RFO) and 18 (RFIS), 17 (RFRP) of IC801 and pins 60 and 61 of IC802. If OK. IC801 failure. Yes Is the following wave output to the pin 60 (RFZI) and 61 (RFRP) of IC802 during track search in normal playback? Yes RFRP RFZI Normal. • Sled motor operation failure. Is following sled feed signal output the pin 71 (FMO) of IC802 when FF/REW key is pressed after the CD TEST MODE is seted? Yes FF IC802 is faulty. No REW FMO Is following sled feed signal input the pins 12 and 13 of IC803 when FF/REW key is pressed after the CD TEST MODE is seted? FF Yes No Check the PWB pattern between pin 71 of IC802 and pins 12 and 13 of IC803. REW SL ± Is sled feed signal output the pins 10 and 11 of IC803? No Check the peripheral parts of IC803. If OK, IC803 is faulty. Yes Is sled feed voltage applied between both terminals of sled motor? Yes No Check the BI803/CNS803. Check the CD mechanism (periphery of sled motor). If the sled motor does not run when DC2.0V is applied to both terminals of sled motor, the sled motor is faulty. • Sled servo failure. Is following sled signal output the pin 71 (FMO) of IC802 during playback? IC802 is faulty. No Yes FMO Normal. – 17 – QT-CD210/C FUNCTION TABLE OF IC IC802 VHiTC9457F0-1: Servo/Signal Control (TC9457F0) (1/4) Pin No. Port Name 1* 2 3 4 5 6* 7* 8* 9* 10* 11* (OT5)S1 (OT6)S2 (OT7)S3 (OT8)S4 (OT9)S5 (OT10)S6 (OT11)S7 (OT12)S8 (OT13)S9 (OT14)S10 (CLCK/OT15) S11 (DATA/OT16) S12 (SFSY/OT17) S13 (LRCK/OT18) S14 (BCK/S15) P8-0 (AOUT/S16) P8-1 (MBOV/S17) P8-2 (IPF/S18) P8-3 12* 13* 14* 15 16 17 18 Terminal Name Input/Output Function SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 SEG7 SEG8 SEG9 SEG10 SEG11 Output Output Output Output Output Output Output Output Output Output Output SEG12 Output SEG13 Output SEG14 Output CDSEL0 Output Segment signal output to the LCD panel. Up to 72 segments in a matrix with COM1 to COM4 can be displayed. All of the S1 to S18 pins can be switched for output ports by a program. Also, the S15 to S18 pins each can be switched for I/O ports individually. When set for I/O ports, these pins become Nch open-drain output. Furthermore, the S11 to S14 and the P8-0 to P8-3 pins can be switched for use as CD signal (CLCK to IPF) input/output pins by a program. • CLCK: Subcodes P thru W data readout clock input/output. Selected between input and output by a command. • DATA: Subcodes P thru W data output. • SFSY: Playback system frame sync signal output. • LRCK: Channel clock (44.1kHz) output. It outputs a low for L channel and a high for R channel. Polarity can be inverted by a command. • BCK : Bit clock (1.4122MHz) output. • AOUT: Audio data output. • MBOV: Buffer memory-over signal output. It outputs a high when buffer overflows. • IPF : Correction flag output. When AOUT is C2 correction output, it outputs a high indicating that correction is impossible. CDSEL1 Output DOOR IN Output DOOR OUT Output 19 20 MVDD MVSS MVDD1 MVSS1 — — Power supply pins. Normally, apply a voltage of 4.5 to 5.5V to VDD. In a backup state (when the CKSTP instruction executed), the device's current consumption is reduced to 1µA or less, allowing for the supply voltage to be lowered to 2.0V. The device is reset and the program starts from address 0 when a voltage of 2.7V or more is applied to this pin when it is at 0V (power-on reset). 21* 22* 23 24 (K0)P1-0 (K1)P1-1 (K2)P1-2 (K3)P1-3 TRAY CLOSE TRAY OPEN PUSEL0 PUSEL1 Input Input Input Input 4-bit CMOS I/O ports. These ports can be set for input or output bit for bit by a program. These pins can be pulled up to VDD or down to GND by program. Therefore, they can be used as key input pins. Also, when they are set for I/O port, a change of state in this input can be used to clear the clock stop or wait mode. 25 26 27 28 29 (DCREF)P3-0 (ADin1)P3-1 (ADin2)P3-2 (ADin3)P3-3 (BUZR/ ADin4)P4-0 DISPLAY ADIN1 ADIN2 MUTE PU IN Input Input Input Input Input 5-bit CMOS I/O ports. These ports can be set for input or output bit for bit by a program. The P3-0 to P4-0 pins serve dual purposes as analog inputs for the internal 6-bit 4-channel A/D converters. The internal A/D converters can complete conversion in 6 instruction cycles using a successive approximation method. The required pins can be set for A/D analog input bit for bit by a program. P3-0 can be set for reference voltage input, and the internal power supply (MVDD) can be used for this reference voltage. The P4-0 pin serves dual purposes as a buzzer output pin. The buzzer output can be selected from 8 frequencies, 0.625 to 3kHz. Each selected frequency can be output in one of four modes: continuous, single, 10Hz intermittent, and 10Hz intermittent at 1Hz interval. Whether or not to use and how to control the A/D converter and buzzer all can be set by a prograam. In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside. – 18 – QT-CD210/C IC802 VHiTC9457F0-1: Servo/Signal Control (TC9457F0) (2/4) Pin No. Port Name 30 31* (S12)P4-1 (SO/S11/ SDA)P4-2 (SCK/SCL) P4-3 PUSEL2 NC Input Input/Output NC Input/Output 33 34 35 36 37 38 TEST0 TEST1 TEST2 TEST3 TEST4 TEST5 TEST0 TEST1 TEST2 TEST3 TEST4 TEST5 Input Input Input Input Input Input 39* 40* 41* 42* (OT19)/HSO (OT20)SPCK (OT21)SPDA (OT22)COFS /HSO SPCK SPDA COFS Output Output Output Output 43* DOUT DOUT Input/Output Digital output pin. 44* SBSY SBSY Input/Output Subcode block sync output pin. It outputs a high at the S1 position when subcode sync is detected. 45* SBOK SBOK Input/Output Subcode Q data CRCC determination result output pin. It outputs a high when CRCC check is found OK. 46 47 VDD VSS VDD1 VSS1 Input/Output Input/Output CD unit's digital block power supply pins. Normally, apply 5V to VDD. When not using a CD (CD off), this power supply can be turned off, with only the controller power supply kept active, so that the contrller alone is operating. In this case, the CD off bit must be set to 1. When this bit is set to 1, pins 11 through 18 and pins 39 through 42 all are changed for output ports if they have been set for CD control signal input/output pins. 48 P2VREF P2VREF Input/Output PLL block-2 VREF pin. 49 PDO PDO Input/Output This pin outputs a phase error between EFM and PLCK signals. 50 TMAX TMAX Input/Output TMAX detection result output pin. Selected by command bit TMPS. Longer than preset period: Outputs P2VREF. Shorter than preset period: Low level (Vss). Within preset period: High impedance. 51 LPFN LPFN Input/Output Inverted input of low-pass filter amp. 52 LPFO LPFO Input/Output Output of low-pass filter amp. 53 PVREF PVREF Input/Output PLL block VREF pin. 54 VCOF VCOF Input/Output VCO filter pin. 55 AVSS AVSS Input/Output Analog block ground pin. 56 SLCO SLCO Input/Output DAC output pin for data slice level generation. 57 RFI RFI Input/Output RF signal input pin. 58 AVDD AVDD Input/Output Analog block power supply pin. 59 RFCT RFCT Input/Output RFRP signal center level input pin. 60 RFZI RFZI Input/Output RFRP zero-cross input pin. 61 RFRP RFRP Input/Output RF ripple signal input pin. 62 FEI FEI Input/Output Focus error signal input pin. 32* Terminal Name Input/Output Function 3-bit CMOS I/O ports. These ports can be set for input or output bit for bit by a program. These pins serve dual purposes as input or output pins for the serial interface circuit (SIO). The SIO is a 2-wire/3-wire compatible serial interface. 4 or 8 bits of serial data, beginning with the MSB or LSB, are serially output from the SO/SDA, pin at each clock edge on the SCK/SCL pin, and the data on S11 or S12 pin is serially input to the device. The serial clock (SCK/SCL) allows selection between the internal (450/225/ 150/75 kHz) and external sources and a selection of the active edge, rise or fall. Moreover, since the clock and data can be output via Nch open-drain outputs, variouts, device controls and communication between controllers can be greatly facilitated. When an SIO interrupt is enabled, an interrupt is generated at completion of SIO execution and the program jumps to address 4. All inputs to SIO contain a Schmitt trigger circuit. Test mode control input pins. The test mode is selected when these pins are set high and normal operation is selected when they are low. CD control output pins. • /HSO: Playback speed mode output. High = normal speed; Low = double speed. • SPCK: Processor status signal readout clock output (176.4kHz) • SPDA: Processor status signal output. • COFS: Correction system frame clock output (7.35kHz) These pins can be switched for output ports by a program. In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside. – 19 – QT-CD210/C IC802 VHiTC9457F0-1: Servo/Signal Control (TC9457F0) (3/4) Pin No. Port Name 63 SBAD SBAD Terminal Name Input/Output Input/Output Subbeam add signal input pin. 64 TEI TEI Input/Output Tracking error input pin. This input is read when tracking servo is on. 65 TEZI TEZI Input/Output Tracking error zero-cross input pin. 66 FOO FOO Input/Output Focus equalizer output pin. 67 TRO TRO Input/Output Tracking equalizer output pin. 68 VREF VREF Input/Output Analog reference power supply pin. 69 RFGC RFGC Input/Output RF amplitude adjusting control signal output pin. It outputs 3-level PWM signals. (PWM carrier = 88.2kHz) 70 TEBC TEBC Input/Output Tracking balance control signal output pin. It outputs 3-level PWM signals. (PWM carrier = 88.2kHz) 71 FMO FMO Input/Output Focus equalizer output pin. It outputs 3-level PWM signals. (PWM carrier = 88.2kHz) 72 DMO DMO Input/Output Disc equalizer output pin. It outputs 3-level PWM signals. (PWM carrier = DSP block 88.2kHz, synchronized to PXO) 73 2VREF 2VREF Input/Output Analog reference power supply pin. (2 x VREF) 74 SEL SEL Input/Output APC circuit on/off signal output pin. When laser is on, this pin goes to a high-impedance state when UHS = low and outputs a high when UHS = high 75 76 VDD VDD VDD2 VSS2 Input/Output Input/Output CD unit's digital block power supply pins. Normally, apply 5V to VDD. When not using a CD (CD off), this power supply can be turned off, with only the controller power supply kept active, so that the contrller alone is operating. In this case, the CD off bit must be set to 1. When this bit is set to 1, pins 11 through 18 and pins 39 through 42 all are changed for output ports if they have been set for CD control signal input/output pins. 77 XVSS XVSS Input/Output CD's crystal oscillator power supply pins. Normally, connect these pins to the power supply lines that are used in common for the VDD and VSS pins. 78 79 XI XO XI XO Input/Output Input/Output CD's crystal oscillator input/output pins. Normally, connect 16.934MHz here. This clock is used as the system clock for the CD. After a system reset, it also is used as the system clock on the controller side. 80 XVDD XVDD Input/Output CD's crystal oscillator input/output pins. Normally, connect these pins to the power supply lines that are used in common for the VDD and VSS pins. 81 DVSR DVSR Input/Output R-channel D/A converter unit ground pin. 82 RO RO Input/Output R-channel data forward output pin. 83 DVRR DVRR Input/Output R-channel reference voltage pin. 84 DVDD DVDD Input/Output D/A converter unit power supply pin. 85 DVRL DVRL Input/Output L-channel reference voltage pin. 86 LO LO Input/Output L-channel data forward output pin. 87 DVSL DVSL Input/Output L-channel D/A converter unit ground pin. 88 89* NC NC/VPP NC NC Input/Output Input/Output NC pins. Normally, connect these pins to ground or leave them open. 90 /RST RESET Input Function Device's system reset signal input pin. The device remains reset while RESET is held low and when RESET is released back high, the CD unit becomes operational and the program starts from address 0. Normally, a system reset is asserted when a voltage of 2.7V or more is applied to VDD when it is at 0V (power-on reset). Therefore, this pin must be pulled high when used for this purpose. In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside. – 20 – QT-CD210/C IC802 VHiTC9457F0-1: Servo/Signal Control (TC9457F0) (4/4) Pin No. Port Name 91 /HOLD 92 Terminal Name Input/Output Function RYNCREC Input This pin is used to input a signal that requests or clears the hold mode. Normally, use this pin for CD mode select signal input or battery detection signal input. There are two hold modes: clock stop mode (crystal oscillator turned off) and a wait mode (CPU stopped). These modes are entered by executing the CKSTP and WAIT instructions, respectively. The clock stop mode can be requested by a programmed input: low level detection on HOLD pin or forced execution, and can be cleared by detecting a high on the HOLD pin or a change of state in its input signal. When the CKSTP instruction is executed, the clock generator and the CPU stop operating and the device is placed in a memory backup state. During this state, the device's current consumption is reduced to 1µA or less. At the same time, the display output and CMOS output ports are automatically set low, and the Nch open-drain outputs are turned off. The wait mode is executed regardles of the input state on the HOLD pin, with the device's current consumption reduced. This mode is cleared by a change of state in the HOLD input. INTR REMO-IN Input External interrupt input pin. When the interrupt facility is enabled and a pulse of 1.11 to 2.22µs in duration is applied to this pin, an interrupt is generated and the program jumps to address 1. Input logic and the active edge (rise or fall) can be selected for each interrupt input. Also, the internal 8-bit time clock can be chosen for this interrupt input, in which case it is possible to count pulses or generate an interrupt at a given pulse count (address 3). 93* 94* MXO MXI MXO MXI — — Crystal oscillator pins for the controller. The oscillator clock is used as the timebase for the clock facility or as the controller's system clock. Connect a 4.5MHz or 75kHz crystal resonator to the MXO and MXI pins. Since these pins do not contain internal feedback resistors, etc, an amp resistor or output resistor must be added external to the chip. When using the clock generated by the CD unit's crystal oscillator for clocking the entire device operation, fix the MXI pin to the GND level. Oscillation is stopped by executing a CKSTP instruction. Select the crystal oscillator and control its operation by a program. 95 96 MVSS MVDD MVSS MVDD — — Power supply pins. Normally, apply a voltage of 4.5 to 5.5V to VDD. In a backup state (when the CKSTP instruction executed), the device's current consumption is reduced to 1µA or less, allowing for the supply voltage to be lowered to 2.0V. The device is reset and the program starts from address 0 when a voltage of 2.7V or more is applied to this pin when it is at 0V (power-on reset). 97 98 99 100 OT1 OT2 OT3 OT4 COM1 COM2 COM3 COM4 Output Output Output Output Common signal outputs to the LCD panel. Up to 72 segments in a matrix with S1 to S18 can be displayed. Three voltage levels MVDD, VEE (1/2 MVDD), and GND are output for 83Hz period at 2ms intervals. After a system reset and after deassertion of a clock stop instruction, the VEE voltage is output and the DISP OFF bit is set to 0 before common signals are output. In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside. – 21 – QT-CD210/C —MEMO— – 22 – QT-CD210/C PARTS GUIDE MODEL QT-CD210(BL) QT-CD210(S) QT-CD210(WH) QT-CD210C(S) “HOW TO ORDER REPLACEMENT PARTS” To have your order filled promptly and correctly, please furnish the following information. 1. MODEL NUMBER 2. REF. No. 3. PART NO. 4. DESCRIPTION For U.S.A. only Contact your nearest SHARP Parts Distributor to order. For location of SHARP Parts Distributor, Please call Toll-Free; 1-800-BE-SHARP MARK: SPARE PARTS-DELIVERY SECTION Explanation of capacitors/resistors parts codes Capacitors Resistors VCC ....................... Ceramic type VCK ........................ Ceramic type VCT ........................ Semiconductor type VC • • MF ............... Cylindrical type (without lead wire) VC • • MN ............... Cylindrical type (without lead wire) VC • • TV ................ Square type (without lead wire) VC • • TQ ............... Square type (without lead wire) VC • • CY ............... Square type (without lead wire) VC • • CZ ............... Square type (without lead wire) VC • • • • • • • • • J .. The 13th character represents capacity difference. ("J" ±5%, "K" ±10%, "M" ±20%, "N" ±30%, "C" ±0.25 pF, "D" ±0.5 pF, "Z" +80-20%.) VRD ....................... Carbon-film type VRS ........................ Carbon-film type VRN ....................... Metal-film type VR • • MF ............... Cylindrical type (without lead wire) VR • • MN ............... Cylindrical type (without lead wire) VR • • TV ................ Square type (without lead wire) VR • • TQ ............... Square type (without lead wire) VR • • CY ............... Square type (without lead wire) VR • • CZ ............... Square type (without lead wire) VR • • • • • • • • • J .. The 13th character represents error. ("J" ±5%, "F" ±1%, "D" ±0.5%.) If there are no indications for the electrolytic capacitors, error is ±20%. If there are no indications for other parts, the resistors are ±5% carbon-film type. NOTE: Parts marked with “ ” are important for maintaining the safety of the set. Be sure to replace parts with specified ones for maintaining the safety and performance of the set. QT-CD210/C NO. PRICE RANK PARTS CODE DESCRIPTION INTEGRATED CIRCUITS IC1 IC101 VHITA2111N/-1 VHIBA3311L/-1 J J IC201 IC801 IC802 IC803 VHITA8227P/-1 VHITA2109F/-1 VHITC9457F0-1 VHILA6541D/-1 J J J J AN FM/AM IF MPX.,TA2111N AK REC./P.B.Equalizer Amp., BA3311L AH Power Amp.,TA8227P AL Servo Pre Amp.,TA2109F AZ Servo/Signal Control,TC9457F0 AW Focus/Tracking/Spin/Sled Driver, LA6541D TRANSISTORS Q204 Q205 Q351 Q801 Q802 Q803 VSKTA1046Y/-1 VSKTC3199GR-1 VSKTC3199GR-1 VSKTA1266GR-1 VSKTA1273Y/-1 VSKRC107M//-1 J J J J J J AC AB AB AB AE AC Sillicon,PNP,KTA1046 Y Silicon,NPN,KTC3199 GR Silicon,NPN,KTC3199 GR Silicon,PNP,KTA1266 GR Silicon,PNP,KTA1273 Y Digital,NPN,KRC107 M VHD1N4148//-1 VHD1N4148//-1 VHD1N4148//-1 VHD1N4004//-1 VHD1N4004//-1 VHEDZ5R1BSB-1 J J J J J J AA AA AA AB AB AC Silicon,1N4148 Silicon,1N4148 Silicon,1N4148 Silicon,1N4004 Silicon,1N4004 Zener,5.1V,DZ5.1BSB RFILF0001SJZZ RFILA0001SJZZ RFILR0001SJZZ J J J AD FM IF,10.7 MHz AD AM IF,460 kHz AD FM Band Pass Filter RCILI0006SJZZ RCILI0007SJZZ RTRNP0036SJZZ J J J AC FM Detection AC AM IF AQ Power RCORF0005SJZZ RCILR0001SJZZ RCILB0004SJZZ RCILA0001SJZZ RCILB0002SJZZ RCILB0003SJZZ VP-DHR82K0000 J J J J J J J AB AB AD AD AC AD AE J AE 20 kohms (B),Semi-VR [Volume] DIODES D1,2 D101,102 D201~203 D651~654 D801 ZD201 FILTERS CF1 CF3 F1 TRANSFORMERS ! T2 T3 T651 COILS COR1 L1 L2 L3 L4 L301 L801 Core FM RF FM Oscillation AM Bar Antenna AM Oscillation Bias Oscillation 0.82 µH,Choke VARIABLE RESISTOR VR201 RVR-B0001SJZZ VARIABLE CAPACITORS VC1~4 RVC-R0001SJZZ J AK Variable Capacitor with Trimmer (TC1~4) J AE Ceramic,16.93 MHz J J J J J J J J J J J J J J J J AB AA AA AA AA AB AB AB AA AB AB AB AA AB AB AB VIBRATOR X801 RCRM-0002SJZZ CAPACITORS C1 C2 C3 C4 C6 C7 C8,9 C10 C11 C12 C13 C14 C15 C16,17 C18,19 C20 VCKYPA1HF223Z VCCCPA1HH180J VCCUPA1HJ220J VCCCPA1HH4R0C VCKYPA1HB331K RC-GZA225AF1H RC-GZA104AF1H RC-GZA105AF1H RC-GZA474AF1H RC-GZA475AF1H RC-GZA227AF1A VCKYPA1HF223Z VCCCPA1HH100J RC-GZA105AF1H VCQYKA1HM153K VCKYPA1HF473Z 0.022 µF,50V 18 pF (CH),50V 22 pF (UJ),50V 4 pF (CH),50V 330 pF,50V 2.2 µF,50V,Electrolytic 0.1 µF,50V,Electrolytic 1 µF,50V,Electrolytic 0.47 µF,50V,Electrolytic 4.7 µF,50V,Electrolytic 220 µF,10V,Electrolytic 0.022 µF,50V 10 pF (CH),50V 1 µF,50V,Electrolytic 0.015 µF,50V,Mylar 0.047 µF,50V NO. C21 C22 C105,106 C107,108 C109,110 C111,112 C113,114 C115,116 C117,118 C119 C120 C121,122 C123 C202 C203 C204 C215,216 C217,218 C219,220 C221,222 C225 C226 C227 C233,234 C235~238 C239,240 C241 C351 C352 C353 C354 C651~654 C801 C802 C804 C805 C806 C807 C813 C814 C815 C816 C817 C818 C819,820 C821 C822 C823,824 C825 C826 C827 C828 C829 C830 C832 C833 C834,835 C836~839 C840~842 C843 C844 C845 C846 C847,848 C849,850 C851,852 C853 C854 C855 C856 C863 PRICE RANK PARTS CODE VCCCPA1HH2R0C RC-GZA104AF1H VCKYPA1HB272K VCKYPA1HB821K VCKYPA1HB271K VCKYPA1HB331K RC-GZA476AF1C VCQYKA1HM183K RC-GZA106AF1C RC-GZA225AF1H RC-GZA476AF1C VCKYPA1HF103Z RC-GZA227AF1A RC-GZA476AF1C VCKYPA1HF103Z VCKYPA1HF223Z VCQYKA1HM104K VCKYPA1HB152K RC-GZA105AF1H VCKYPA1HB102K RC-GZA107AF1A VCKYPA1HF223Z RC-GZW338AF1C RC-GZA477AF1A RC-GZA107AF1A VCQYKA1HM104K RC-GZA476AF1C VCQYKA1HM222K RC-GZA107AF1A VCQYKA1HM562K VCQYKA1HM223K VCKYPA1HF223Z VCKYPA1HF103Z VCKYPA1HF223Z VCCCPA1HH2R0C VCKYPA1HF223Z RC-GZA337AF1C VCKYPA1HF473Z RC-GZA476AF1C VCKYPA1HF473Z RC-GZA476AF1C VCKYPA1HF223Z RC-GZA107AF1A VCCSPA1HL560J VCQYKA1HM104K RC-GZA107AF1A VCKYPA1HF473Z VCKYPA1HF223Z RC-GZA476AF1C VCCSPA1HL470J VCQYKA1HM153K VCKYPA1HB272K VCKYPA1HB472K VCQYKA1HM103K RC-GZA476AF1C VCQYKA1HM333K VCKYPA1HB471K VCQYKA1HM473K VCKYPA1HF473Z RC-GZA476AF1C RC-GZA107AF1A VCKYPA1HF473Z RC-GZA106AF1C RC-GZA226AF1C VCKYPA1HB222K RC-GZA335AF1H VCKYPA1HF223Z VCKYPA1HB682K VCKYPA1HF223Z VCKYPA1HB102K RC-GZA476AF1C DESCRIPTION J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J AA AB AA AA AA AA AB AB AB AB AB AB AB AB AB AB AB AA AB AA AB AB AF AC AB AB AB AA AB AA AB AB AB AB AA AB AC AB AB AB AB AB AB AA AB AB AB AB AB AA AB AA AB AA AB AB AA AB AB AB AB AB AB AB AA AB AB AB AB AA AB 2 pF (CH),50V 0.1 µF,50V,Electrolytic 0.0027 µF,50V 820 pF,50V 270 pF,50V 330 pF,50V 47 µF,16V,Electrolytic 0.018 µF,50V,Mylar 10 µF,16V,Electrolytic 2.2 µF,50V,Electrolytic 47 µF,16V,Electrolytic 0.01 µF,16V 220 µF,10V,Electrolytic 47 µF,16V,Electrolytic 0.01 µF,16V 0.022 µF,50V 0.1 µF,50V,Mylar 0.0015 µF,50V 1 µF,50V,Electrolytic 0.001 µF,50V 100 µF,10V,Electrolytic 0.022 µF,50V 3300 µF,16V,Electrolytic 470 µF,10V,Electrolytic 100 µF,10V,Electrolytic 0.1 µF,50V,Mylar 47 µF,16V,Electrolytic 0.0022 µF,50V,Mylar 100 µF,10V,Electrolytic 0.0056 µF,50V,Mylar 0.022 µF,50V,Mylar 0.022 µF,50V 0.01 µF,16V 0.022 µF,50V 2 pF (CH),50V 0.022 µF,50V 330 µF,16V,Electrolytic 0.047 µF,50V 47 µF,16V,Electrolytic 0.047 µF,50V 47 µF,16V,Electrolytic 0.022 µF,50V 100 µF,10V,Electrolytic 56 pF,50V 0.1 µF,50V,Mylar 100 µF,10V,Electrolytic 0.047 µF,50V 0.022 µF,50V 47 µF,16V,Electrolytic 47 pF,50V 0.015 µF,50V,Mylar 0.0027 µF,50V 0.0047 µF,50V 0.01 µF,50V,Mylar 47 µF,16V,Electrolytic 0.033 µF,50V,Mylar 470 pF,50V 0.047 µF,50V,Mylar 0.047 µF,50V 47 µF,16V,Electrolytic 100 µF,10V,Electrolytic 0.047 µF,50V 10 µF,16V,Electrolytic 22 µF,16V,Electrolytic 0.0022 µF,50V 3.3 µF,50V,Electrolytic 0.022 µF,50V 0.0068 µF,50V 0.022 µF,50V 0.001 µF,50V 47 µF,16V,Electrolytic J J J J J J J J AA AA AA AA AA AA AA AA 330 ohms,1/6W 2.7 kohms,1/6W 220 kohms,1/6W 2.2 kohms,1/6W 3.3 kohms,1/6W 100 ohm,1/6W 120 ohms,1/6W 10 kohm,1/6W RESISTORS R1 R2 R3 R4 R5 R6 R7 R8,9 –1– VRD-ST2CD331J VRD-ST2CD272J VRD-ST2CD224J VRD-ST2CD222J VRD-ST2CD332J VRD-ST2CD101J VRD-ST2CD121J VRD-ST2CD103J QT-CD210/C NO. R10,11 R101,102 R103,104 R105,106 R107,108 R109,110 R113,114 R115~118 R119,120 R121,122 R123,124 R125 R126 R201 R202 R203 R215,216 R219,220 R221,222 R230 R231,232 R351 R352 R353 R354 R455,456 R457,458 R801 R802 R803 R804 R805 R806 R807 R811 R812 R820 R821 R824 R826 R827 R828 R829 R830 R831~834 R835,836 R837,838 R839 R840 R843,844 R846 R847 R848 R849 R850 R851~853 R860 R861 R862 PRICE RANK PARTS CODE VRD-ST2CD222J VRD-ST2CD151J VRD-ST2CD123J VRD-ST2CD103J VRD-ST2CD102J VRD-ST2CD121J VRD-ST2CD822J VRD-ST2CD392J VRD-ST2CD332J VRD-ST2CD182J VRD-ST2CD332J VRD-ST2CD684J VRD-ST2CD101J VRD-ST2CD222J VRD-ST2CD472J VRD-ST2CD561J VRD-ST2CD222J VRD-ST2CD272J VRD-ST2CD102J VRD-ST2EE2R7J VRD-ST2CD121J VRD-ST2CD101J VRD-ST2CD151J VRD-ST2CD333J VRD-ST2CD4R7J VRD-ST2CD153J VRD-ST2CD102J VRD-ST2EE220J VRD-ST2CD222J VRD-ST2CD823J VRD-ST2CD683J VRD-ST2CD393J VRD-ST2CD272J VRD-ST2CD102J VRD-ST2CD223J VRD-ST2CD102J VRD-ST2CD473J VRD-ST2CD223J VRD-ST2CD103J VRD-ST2CD224J VRD-ST2CD153J VRD-ST2CD103J VRD-ST2CD332J VRD-ST2CD103J VRD-ST2CD332J VRD-ST2CD271J VRD-ST2CD103J VRD-ST2CD473J VRD-ST2EE100J VRD-ST2CD332J VRD-ST2CD331J VRD-ST2CD102J VRD-ST2CD222J VRD-ST2CD682J VRD-ST2CD152J VRD-ST2CD222J VRD-ST2CD101J VRD-ST2CD332J VRD-ST2CD223J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA DESCRIPTION NO. 2.2 kohms,1/6W 150 ohms,1/6W 12 kohms,1/6W 10 kohm,1/6W 1 kohm,1/6W 120 ohms,1/6W 8.2 kohms,1/6W 3.9 kohms,1/6W 3.3 kohms,1/6W 1.8 kohms,1/6W 3.3 kohms,1/6W 680 kohms,1/6W 100 ohm,1/6W 2.2 kohms,1/6W 4.7 kohms,1/6W 560 ohms,1/6W 2.2 kohms,1/6W 2.7 kohms,1/6W 1 kohm,1/6W 2.7 ohms,1/4W 120 ohms,1/6W 100 ohm,1/6W 150 ohms,1/6W 33 kohms,1/6W 4.7 ohms,1/6W 15 kohms,1/6W 1 kohm,1/6W 22 ohms,1/4W 2.2 kohms,1/6W 82 kohms,1/6W 68 kohms,1/6W 39 kohms,1/6W 2.7 kohms,1/6W 1 kohm,1/6W 22 kohms,1/6W 1 kohm,1/6W 47 kohms,1/6W 22 kohms,1/6W 10 kohm,1/6W 220 kohms,1/6W 15 kohms,1/6W 10 kohm,1/6W 3.3 kohms,1/6W 10 kohm,1/6W 3.3 kohms,1/6W 270 ohms,1/6W 10 kohm,1/6W 47 kohms,1/6W 10 ohm,1/4W 3.3 kohms,1/6W 330 ohms,1/6W 1 kohm,1/6W 2.2 kohms,1/6W 6.8 kohms,1/6W 1.5 kohms,1/6W 2.2 kohms,1/6W 100 ohm,1/6W 3.3 kohms,1/6W 22 kohms,1/6W ! ! QCNWN0158SJZZ QCNWN0159SJZZ QCNWN0115SJZZ QCNCW001DSJZZ QCNCW001CSJZZ QCNCW002BSJZZ QCNCM932FAFZZ QCNWN0010SJZZ QCNWN0157SJZZ QCNWN0162SJZZ QCNWN0163SJZZ RV-LX0006SJZZ 9GD192112346 RMOTV0409AFM1 RMOTV0408AFM3 QSOCA0001SJZZ QSOCA0005SJZZ VSPA010PB014S QSW-S0001SJZZ J J J J J J J J J J J J J J J J J J J SW201 QSW-S0002SJZZ J SW601(240-7) SW702 SW801 SW802 SW803 SW804 SW810 9GD640101149 QSW-F9001AWZZ QSW-K0001SJZZ QSW-K0001SJZZ QSW-K0001SJZZ QSW-K0001SJZZ QSW-F0001SJZZ J J J J J J J DESCRIPTION AD Switch,Slide Type [Function Selector] Switch,Leaf Type [Tape Main] AE Switch,Push Type [Pickup In] AC Switch,Key Type [Play/Pause] AC Switch,Key Type [Stop] AC Switch,Key Type [Review/Down] AC Switch,Key Type [Cue/Up] AD Switch,Leaf [CD Lid] CD MECHANISM PARTS ! 301 302 303 304 305 306 701 702 703 704 M701 M702 SW702 NGERH0586AFZZ NGERH0587AFZZ MLEVP1054AFZZ NSFTM0291AFFW PCUSG0613AFZZ DCTRH8003SJ01 XBSSD26P06000 XHBSD20P05000 XBBSD20P03000 LX-WZ1070AFZZ RMOTV0409AFM1 RMOTV0408AFM3 QSW-F9001AWZZ J J J J J J J J J J J J J AC AC AC AD AC AA AA AA AA AN AN AE Gear,Middle Gear,Drive Rail,Guide Shaft,Guide Cushion Pickup Unit Ass’y Screw,ø2.6×6mm Screw,ø2×5mm Screw,ø2×3mm Washer,ø1.5×ø3.8×0.25mm Motor with Gear [Sled] Motor with Chassis [Spindle] Switch,Push Type [Pickup In] CABINET PARTS OTHER CIRCUITRY PARTS BI801/CNS801 BI802/CNS802 BI803/CNS803 CNP101 CNP201 CNP602 CNP803 CNS101 CNS201 CNS602 FW806 LCD801 M601(240-6) M701 M702 SO651 SO651 SP201,202 SW102 PRICE RANK PARTS CODE AF AD AE AC AC AC AC AG AC AC AD AF AX AN AN AE Connector Ass’y,8/8Pin Connector Ass’y,5/5Pin Connector Ass’y,6/6Pin Plug,4Pin Plug,3Pin Plug,2Pin Plug,6Pin Connector Ass’y,4Pin Connector Ass’y,3Pin Connector Ass’y,2Pin Flat Wire,10Pin LCD Display Motor with Pulley [Tape] Motor with Gear [Sled] Motor with Chassis [Spindle] AC Inlet Socket [QT-CD210/C] AC Inlet Socket [QT-CD210C] AG Speaker,Woofer AD Switch,Slide Type [Record/Playback] –2– 201 202 203 204 204- 1 204- 2 GCABA1038SJM1 GCABB1038SJSA GFTAT1004SJSA CHLDM1001SJ01 PMAGF0002AWZZ ———— J J J J J AV AN AF AG AE — 205 206 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 240 240- 1 240- 2 240- 3 240- 4 240- 5 240- 5 240- 6(M601) 240- 7(SW601) 601 602 603 604 605 GFTAB1009SJSA GFTAC1004SJSA HDECQ0027SJSA HPNLC1042SJSA HSSND0001SJSA JBTN-0013SJSA JBTN-0014SJSA JBTN-0015SJSA JBTN-0016SJSA JBTN-0017SJSA JBTN-0018SJSA JHNDP1003SJSA JKNBK0023SJSA JKNBK0024SJSA JKNBZ0031SJSA JKNBZ0032SJSA CGERH0001SJ01 LANGK0001SJFW LANGZ0003SJZZ LHLDA1001SJZZ LHLDW1001SJZZ RCORF0002SJZZ LHLDZ1021SJZZ MSPRC0004SJFN MSPRC0005SJFD MSPRD0002SJFD MSPRD0009SJFD MSPRZ0002SJFD NDRM-0003SJZZ PGUMS0001SJZZ PSLDM3003SJFW QANTR0003SJZZ MSPRP0002SJFW CMECB0003SJ01 9GD192104309 9GD19210703 9GD19210938 9GD62140116 9GD62071008 9GD62091010 9GD192112346 9GD640101149 XBBSD25P06000 XUBSD25P10000 XUBSD30P08000 XUBSD30P10000 XUBSD30P12000 J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J AC AE AB AC AB AB AB AB AB AB AB AE AB AB AD AC AF AC AE AC AD AC AB AC AB AB AB AB AL AC AZ AR AE AT AQ AM AX AB AB AA AA AA Front Cabinet Top Cabinet CD Lid Stabilizer Ass’y Magnet Holder,Stabilizer (Not Replacement Item) Battery Compartment Lid Cassette Holder Decoration Plate,Dial Window Panel,Control Dial Pointer Button,Pause Button,Stop/Eject Button,Fast Forward Button,Rewind Button,Play Button,Record Handle Knob,Volume Button,Function Button,CD Knob,Tuning Damper Gear Ass’y Bracket,Button Bracket,Battery Holder,AM Bar Antenna Nylon Band Core Holder,LCD Spring,Battery,Spring,Battery,+/Spring,CD Lid Spring,Cassette Holder Up Spring,Rod Antenna Drum Cushion,CD Lid Bracket,Shield Rod Antenna Bracket,Record Tape Mechanism Ass’y Pinch Roller Arm Ass’y Belt,REW/FF Belt,Main Head,Record/Playback Head,Erase Head,Erase Motor with Pulley [Tape] Switch,Leaf Type [Tape Main] Screw,ø2.5×6mm Screw,ø2.5×10mm Screw,ø3×8mm Screw,ø3×10mm Screw,ø3×12mm QT-CD210/C NO. 606 607 608 610 PRICE RANK PARTS CODE XUPSD25P08000 XWHSD28-08120 XWSSJ26-06000 XHPSD20P03000 J J J J AB AB AA AA DESCRIPTION NO. Screw,ø2.5×8mm Washer,ø2.8×ø12×0.8mm Washer,ø2.7×ø5.3×0.6mm Screw,ø2×3mm PACKING PARTS (For Canada/Central America) SPAKA0036SJZZ SPAKC0091SJZZ SPAKZ0013SJZZ SPAKZ0014SJZZ SSAKH0001SJZZ SSAKK0002SJZZ J J J J J J AC AC TLABR1082SJZZ TLABZ0015SJZZ J J AB AC Packing Add.,Left/Right Packing Case Top Pad,Packing Case Polyethylene Sheet,Unit Polyethylene Bag,Unit Polyethylene Bag, AC Power Supply Cord Label,Bar Code,Packing Case Label,VJ No.,Packing Case ACCESSORIES ! QACCD0006AW00 J ! QACCU0001SJ00 J TINSE0031SJZZ J TINSK0023SJZZ J TLABZ0041SJZZ J AP AC Power Supply Cord [For QT-CD210C] AR AC Power Supply Cord [For QT-CD210] AC Operation Manual [For QT-CD210] Operation Manual [For QT-CD210C] AH Label,Feature P.W.B. ASSEMBLY (Not Replacement Item) PWB-A1~4 DCEK-0007SJ03 J — PWB-B QPWBF3895AFZZ J Main/CD Control/Power/Washer (Combined Ass’y) AC CD Motor (PWB Only) J AZ OTHER SERVICE PART UDSKA0004AFZZ CD Pickup Lens Cleaner –3– PARTS CODE PRICE RANK DESCRIPTION QT-CD210/C 306 701 A 304 701 B 704 302 702 C 301 303 D 703x2 E M702 F 305 M701 305x2 G SW702 H PWB-B 1 2 3 4 Figure 4 CD MECHANISM EXPLODED VIEW –4– 5 6 QT-CD210/C 217 206 203 237 235 216 215214 213 212 211 A 223 605x2 222 204 202 B 235 231 604 240(240-1, 240-2, 240-3, 240-4, 240-5 240-6(M601), 240-7(SW601)) 204-1 204-2 603x2 605x2 205 209 C 232 238 610 228 606 233 606 TAPE MECHANISM 210 603x2 601 220 D SW810 PWB-A4 604x4 LCD801 221 608 PWB-A2 CD MECHANISM 607x3 234 605x2 604 602x3 605x2 PWB-A1 SO651 236 E T651 224 604x7 SP201 225 604x4 F PWB-A3 201 229 227 208 219 230 604x4 G BELT CONNECTION Main Belt SP202 218 605x3 H Motor M601 Flywheel 226 FF/REW Belt REW/FF Clutch Note: Only the unit and consumale parts are supplied as parts supply for the Tape mechanism. 1 2 3 4 Figure 5 CABINET EXPLODED VIEW –5– 5 6 QT-CD210/C PACKING OF THE SET (FOR QT-CD210 ONLY) • Setting position of switches and knobs Tape Mechanism Control STOP STATE TUNING LOW FUNCTION SELECTOR OFF/TAPE VOLUME LOW Polyethylene Bag, Unit SSAKH0001SJZZ Operation Manual AC Power Supply Cord Packing Add., Left/Right SPAKA0036SJZZ L Feature Label Top Pad, Packing Case SPAKZ0013SJZZ FR ON T Polyethylene Sheet,Unit SPAKZ0014SJZZ Polyethylene Bag, AC Power Supply Cord SSAKK0002SJZZ R FR ON T FR ON T Bar Code Label TLABR1082SJZZ VJ No. Label TLABZ0015SJZZ Packing Case SPAKC0091SJZZ : Not Replacement Item –6– QT-CD210/C —MEMO— –7– QT-CD210/C —MEMO— –8– QT-CD210/C COPYRIGHT © 2000 BY SHARP CORPORATION ALL RIGHTS RESERVED. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without prior written permission of the publisher. SHARP CORPORATION Communication Systems Group Quality & Reliability Control Center Higashihiroshima, Hiroshima 739-0192, Japan Printed in Japan A0001-2062NS•HA•C SC • SL • LAG