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Service Manual Model VM04 4ch Digital Mixer with DSP Effects FOSTEX CORPORATION 3-2-35 Musashino, Akishima, Tokyo, Japan 196-0021 FOSTEX CORPORATION OF AMERICA 15431 Blackburn Ave., Norwalk, CA 90650, U.S.A. © PRINTED IN JAPAN MAR 1999 8288778000 VM04 VM04 CAUTION: CAUTION 8. BLOCK DIAGRAMS PHONES FULLY INSERT. L R S/P DIF OUT WIDE BLADE OF PLUG TO WIDE SLOT, OUTPUT (-10dBV) TO PREVENT ELECTRIC SHOCK, MATCH RISK OF ELECTRIC SHOCK DO NOT OPEN ATTENTION: CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, POUR ÉVITER LES CHOCS ÉLECTRIQUES, DO NOT REMOVE COVER (OR BACK). INTRODUIRE LA LAME LA PLUS LARGE DE NO USER-SERVICEABLE PARTS INSIDE. LA FICHE DANS LA BORNE CORRE- “TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE.” EFFECT “WARNING” MASTER FADER MASTER D/A The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance (servicing) instructions in the literature accompanying the appliance. METER The lightening flash with arrowhead symbol, within an equilateral triangle, is intended to alert the user to the presence of uninsulated “dangerous voltage” within the product's enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons. D/A JUSQU' AU FOND. EFFECT PHONES SPONDANTE DE LA PRISE ET POUSSER REFER SERVICING TO QUALIFIED SERVICE PERSONNEL. EFFECT SEND PRE/POST PAN EFFECT SEND FADER LO HI 10kHz (-10dBV) INPUT 4 CH4 (-10dBV) INPUT 3 CH3 TRIM A/D A/D METER 100Hz LO HI 10kHz 100Hz METER LO HI 10kHz A/D 100Hz METER HI LO FADER FADER PRE/POST PRE/POST PAN EFFECT SEND PAN EFFECT SEND PRE/POST PAN FADER (-10dBV~-50dBV) 17 INPUT 2 8. CH2 7. TRIM 16. An appliance and cart combination should be moved with care. Quick stops, excessive force, and uneven surfaces may cause the appliance and cart combination to overturn. Wall or Ceiling Mounting - The appliance should be mounted to a wall or ceiling only as recommended by the manufacturer. Ventilation - The appliance should be situated so that its location or position does not interfere with its proper ventilation. For example, the appliance should not be situated on a bed, sofa, rug, or similar surface that may block the ventilation openings; or, placed in a built-in installation, such as a bookcase or cabinet that may impede the flow of air through the ventilation openings. (-10dBV~-50dBV) 15. 10kHz 14. 100Hz 13. A/D 6. 12. INPUT 1 5. 11. METER 4. 10. Heat - The appliance should be situated away from heat sources such as radiators, heat registers, stoves, or other appliances (including amplifiers) that produce heat. Power Sources - The appliance should be connected to a power supply only of the type described in the operating instructions or as marked on the appliance. Grounding or Polarization - The precautions that should be taken so that the grounding or polarization means of an appliance is not defeated. Power Cord Protection - Power supply cords should be routed so that they are not likely to be walked on or pinched by items placed upon or against them, paying particular attention to cords at plugs, convenience receptacles, and the point where they exit from the appliance. Cleaning - The appliance should be cleaned only as recommended by the manufacturer. Nonuse Periods - The power cord of the appliance should be unplugged from the outlet when left unused for a long period of time. Object and Liquid Entry - Care should be taken so that objects do not fall and liquids are not spilled into the enclosure through openings. Damage requiring Service - The appliance should be serviced by qualified service personnel when: A. The power supply cord or the plug has been damaged; or B. Objects have fallen, or liquid has been spilled into the appliance; or C. The appliance has been exposed to rain; or D. The appliance does not appear to operate normally or exhibits a marked changed in performance; or E. The appliance has been dropped, or the enclosure damaged. Servicing - The user should not attempt to service the appliance beyond that described in the operating instructions. All other servicing should be referred to qualified service personnel. CH1 3. 9. R 2. Read instructions - All the safety and operating instructions should be read before the appliance is operated. Retain instructions - The safety and operating instructions should be retained for future reference. Heed warnings - All warnings on the appliance and in the operating instructions should be adhered to. Follow instructions - All operating and use instructions should be followed. Water and Moisture - The appliance should not be used near water - for example, near a bathtub, washbowl, kitchen sink, laundry tub, in a wet basement, or near a swimming pool, and the like. Carts and Stands - The appliance should be used only with a cart or stand that is recommended by the manufacturer. L 1. EFFECT SAFETY INSTRUCTIONS 23 VM04 VM04 TABLE OF CONTENTS ADGND 1 3 AD+5 2 R405 10KB 1. SPECIFICATIONS ............................................................................ 4 2. CONTROLS, INDICATORS AND CONNECTORS .................... 5 3. SERVICE MODE ............................................................................. 6 REPLACING THE BATTERY ............................................................................. 7 ADGND 3 ADGND DGND FPC-17P To Main J11 < < < < < < < AD+5 AD+5 AD+5 AD+5 VR0 VR1 VR2 VR3 VR4 ADGND ADGND ADGND ADGND JOG0 JOG1 DGND DGND 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 J401 * The following accessories are supplied with VM04 as the standard accessories. Owner's manual : 8288440000 AC adaptor AD-9B : 8270818003 (for USA/CND) : 8270818006 (for EUR) : 8270818007 (for UK) : 8270818010 (for JPN) * Following is the packing material for the Model VM04. PACK, SIDE, L, VM04 : 8228446000 PACK, SIDE, R, VM04 : 8228447000 CARTON, INNER, VM04 : 8228722000 CARTON, OUTER, VM04 : 8228901000 ADGND U401 EC12E ADGND AD+5 3 FADER PCB DGND 2 1 AD+5 2 R401 10KB * Parts List and circuit diagrams are given in this manual to assist the service technician in maintaining the Model VM04 A B C 3 AD+5 NOTES 1 2 3 1 22 EXPLODED VIEW .......................................................................... 8 PARTS LIST ..................................................................................... 9 PCB PATTERN DRAWING ......................................................... 11 CIRCUIT DIAGRAMS .................................................................. 16 BLOCK DIAGRAMS ..................................................................... 23 ADGND 3 R402 10KB 1 AD+5 2 R403 10KB 1 AD+5 2 R404 10KB 4. 5. 6. 7. 8. CAUTION Parts marked with this sign are safety critical components. They must always be replaced with identical components. Refer to the Fostex Parts List and ensure exact replacement. 3 VM04 VM04 1. SPECIFICATIONS D362 NON D356 NON D306B DIODE TACT ENTER S312 TACT VIEW S306 NON R326 D+5 NORMAL FADER POSITION Master fader ........................................................................................................... 80 position (Master Fader display) Input fader ........................................................................................................... 80 position (Channel Fader display) Effect Send .................................................................................................................................................. 00 position D303B DIODE DEFINITION (Specification Unit : 0 dBV = 1 Vrms) CH4 D361 LED EFF PARAM D355 LED D305B DIODE TACT S311 TACT CH4 S305 D+5 CH3 D360 LED STORE D354 LED D304B DIODE TACT S310 STORE D302B DIODE TACT S304 CH3 CH2 D359 NON D353 LED D306A DIODE TACT S309 EXIT D302A DIODE TACT CH2 S303 CH1 D358 LED EFF TYPE D352 LED D305A DIODE TACT S308 EFF TYPE D301B DIODE TACT S302 CH1 D357 LED RECALL FADER ADJ D351 LED D304A DIODE TACT S307 RECALL D301A DIODE TACT FADER ADJ S301 KEY5 LED_K[0..5] LED_A1 LED_A0 DIG1 DIG0 KEY[0..5] LED_K5 DIG[0..1] SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 SEG7 SEG8 SEG9 SEG10 SEG11 SEG12 SEG13 SEG14 SEG15 SEG16 SEG17 SEG18 SEG19 SEG20 SEG21 SEG22 SEG23 SEG24 SEG25 SEG26 SEG27 SEG28 SEG29 SEG30 SEG31 SEG32 SEG33 SEG34 SEG35 SEG36 SEG37 SEG38 SEG39 SEG40 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 J302 SEG39 SEG40 COM16 COM15 COM14 COM13 COM12 COM11 COM10 COM9 COM8 COM7 COM6 COM5 COM4 COM3 COM2 COM1 LCD_D7 LCD_D6 LCD_D5 LCD_D4 LCD_D3 LCD_D2 To Main J13 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 SEG[1..40] FPC-17P SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 SEG7 SEG8 SEG9 SEG10 SEG11 SEG12 SEG13 SEG14 SEG15 SEG16 SEG17 SEG18 SEG19 SEG20 SEG21 SEG22 SEG23 SEG24 SEG25 SEG26 SEG27 SEG28 SEG29 SEG30 SEG31 SEG32 SEG33 SEG34 SEG35 SEG36 SEG37 SEG38 SEG39 SEG40 COM[1..16] LAMP DGND DGND DGND KEY0 KEY1 KEY2 KEY3 KEY4 KEY5 DIG0 DIG1 LED_A0 LED_A1 LED_K0 LED_K1 LED_K2 LED_K3 LED_K4 LED_K5 LED_A[0..1] L302 NON R325 D+5 NON R324 D+5 NON R323 D+5 R322 NON NON R321 D+5 KEY4 LED_K4 D+5 LAMP DGND KEY3 LED_K3 SEG5 SEG4 SEG3 SEG2 SEG1 COM9 COM10 COM11 COM12 COM13 COM14 COM15 COM16 SEG6 SEG7 SEG8 SEG9 SEG10 SEG16 SEG37 SEG38 SEG39 SEG40 SEG13 SEG18 SEG23 SEG28 SEG33 COM9 COM10 COM11 COM12 COM13 COM7 COM6 COM5 COM4 COM3 COM2 COM1 U302 LCD_FD4 KEY2 LED_K2 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 D+5 L301 SEG5 SEG4 SEG3 SEG2 SEG1 COM9 COM10 COM11 COM12 COM13 COM14 COM15 COM16 SEG6 SEG7 SEG8 SEG9 SEG10 SEG16 SEG37 SEG38 SEG39 SEG40 SEG13 SEG18 SEG23 SEG28 SEG33 COM9 COM10 COM11 COM12 COM13 COM7 COM6 COM5 COM4 COM3 COM2 COM1 C302 0.01 DGND OSCO V1 V2 V3 V4 V5 CL1 CL2 VCC M D RS R/W E DB0 DB1 SEG23 SEG24 SEG25 SEG26 SEG27 SEG28 SEG29 SEG30 SEG31 SEG32 SEG33 SEG34 SEG35 SEG36 SEG37 SEG38 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 SEG23 SEG24 SEG25 SEG26 SEG27 SEG28 SEG29 SEG30 SEG31 SEG32 SEG33 SEG34 SEG35 SEG36 SEG37 SEG38 D-12 FPC-17P To Main J12 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 J301 R307 10K R311 2 5KB R306 1K R305 1K R304 1K R303 1K R302 1K DGND D+5 3 SEG22 SEG21 SEG20 SEG19 SEG18 SEG17 SEG16 SEG15 SEG14 SEG13 SEG12 SEG11 SEG10 SEG9 SEG8 SEG7 SEG6 SEG5 SEG4 SEG3 SEG2 SEG1 R301 220K 1 DISPLAY PCB 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 SEG22 SEG21 SEG20 SEG19 SEG18 SEG17 SEG16 SEG15 SEG14 SEG13 SEG12 SEG11 SEG10 SEG9 SEG8 SEG7 SEG6 SEG5 SEG4 SEG3 SEG2 SEG1 GND OSCI > > > > > > > > > > > DGND LCD_D7 LCD_D6 LCD_D5 LCD_D4 LCD_D3 LCD_D2 LCD_D1 LCD_D0 E R/W RS D+5 D+5 DGND DGND D-12 D-12 DGND C301 0.1 D+5 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 U301 HD44780U DGND D+5 SEG39 SEG40 COM16 COM15 COM14 COM13 COM12 COM11 COM10 COM9 COM8 COM7 COM6 COM5 COM4 COM3 COM2 COM1 DB7 DB6 DB5 DB4 DB3 DB2 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 RS R/W E LCD_D0 LCD_D1 GENERAL 4 KEY1 SAMPLING FREQUENCY .................................................................................................................................. 44.1kHz QUANTIZATION ........................................................................................................................................... 16 bit linear A/D CONVERTER ......................................................20bit, 64 times Over Sampling Enhanced Dual Bit, Delta-Sigma D/A CONVERTER .................................................................................... 20bit 128-time, Over Sampling, Delta-Sigma S/P DIF OUT Format ......................................................................................................................................... IEC 60958 (S/P DIF) Connector ........................................................................................................................................................... Optical * Specifications and appearance are subject to change without notice for product improvement. LED_K1 DIGITAL SECTION DC IN AD-9B, DC9V, 650 mA (the Center Positive) DIMENSIONS ................................................................................................................ 254 (W) × 186 (D) × 50 (H) mm WEIGHT .................................................................................................................................................... Approx. 1.1 kg POWER SUPPLY USA/CND ............................................................................................................................................ 120VAC, 60Hz EUR/UK .......................................................................................................................................... 230VAC, 50/60Hz JPN 100VAC, 50/60Hz EFF PARAM D303A DIODE KEY0 INPUT 1, 2 Input Level ....................................................................................................................................... -50dBV ~ -10dBV Input Impedance ..................................................................................................................................... 20kΩ or more Connector ................................................................................................................... Ø6 mm Phone Jack/Unbalanced INPUT 3, 4 Input Level ........................................................................................................................................................ -10dBV Input Impedance ..................................................................................................................................... 20kΩ or more Connector ................................................................................................................... Ø6 mm Phone Jack/Unbalanced OUTPUT (L, R) Output Level ..................................................................................................................................................... -10dBV Load Impedance ...................................................................................................................................... 10kΩ or more Connector ................................................................................................................... Ø6 mm Phone Jack/Unbalanced PHONES OUT Output Level ......................................................................................................................... 20 mW MAX (16Ω load) Load Impedance ........................................................................................................................................ 16Ω or more Connector ............................................................................................................................ Ø6 mm Stereo Phone Jack EQUALIZER HI (Shelving Type) ............................................................................................... ±18dB or more (-10dBV / 10 kHz) LO (Shelving Type) .............................................................................................. ±18dB or more (-10dBV / 100 Hz) FREQUENCY RESPONSE Input (-10dBV) → Stereo Out (-10dBV) ............................................................................. +1, -2dB (20Hz ~ 20kHz) Input (-50dBV) → Stereo Out (-10dBV) ............................................................................. +1, -3dB (20Hz ~ 20kHz) Input (-10dBV) → Phones Out (20mW/16Ω) ..................................................................... +1, -3dB (20Hz ~ 20kHz) S/N (with DAT envelope filter) Input (+2dBV) → Stereo Out (+2dBV) .................................................................................... 86dB or more (IHF-A) Input (-38dBV) → Stereo Out (+2dBV) ................................................................................... 66dB or more (IHF-A) Input ∑4 (+2dBV) → Stereo Out (+2dBV) .............................................................................. 81dB or more (IHF-A) Phones Out Phones Out Residual Noise ................................................................................... 66dB or more (IHF-A) DISTORTION (with DAT envelope filter) Input (+2dBV) → Stereo Out (0dBV) .......................................................................... 0.1% or less (100Hz ~ 10kHz) Input (-40dBV) → Stereo Out (0dBV) ......................................................................... 0.1% or less (100Hz ~ 10kHz) Input (0dBV) → Phones Out (20mW/16Ω) ................................................................................. 1.0% or less (1kHz) CROSSTALK ................................................................................................................................... 60dB or more (1kHz) SHOCK NOISE ..................................................................................................................................... -30dBVp-p or less LEVEL INDICATION Type ............................................................................................................................................ LCD Bargraph Meter Number of Indicated Levels ...................................................... 11 dots (-48, -30, -24, -18, -12, -9, -6, -3, -1, 0, OL) Reference Level (-10dBV) Indication ................................................................................................................ -12dB LED_K0 MIXER SECTION 21 VM04 VM04 2. CONTROLS, INDICATORS AND CONNECTORS 3 1 MAX -50 TRIM -10 -50 FOOT SW OUTPUT PHONES 6 R223 470 7 1. DC INLET connector [the Center Positive] 2. 3. S/P DIF optical output connector [Optical] FOOT SW (unlatched) jack [Ø6 mm Phone] 4. 5. Headphone jack [Ø6 mm Stereo Phone] Headphone volume control knob 6. 7. Stereo OUTPUT L/R jacks [Ø6 mm Phone] RESET switch 8. 9. INPUT jacks [Ø6 mm Phone] TRIM knobs < TOP PANEL > 12 C226 100/10 13 14 15 16 AGND R222 100K U221 DTC314TK 2 VBIAS4 1K RECALL 10 STORE SCENE No CH MASTER MAX R OL 0 6 FADER ADJUST EFFECT 12 11 TYPE EQ PARAMETER 24 48 1 2 3 4 LEVEL L R 1 2 3 VIEW 4 L MIN PAN LO HI EFF EQ SETUP R221 1K R227 AGND C222 10/16 VBIAS4 VIEW R131B RK09K12A C221 10/16 EXIT 1 2 3 4 MASTER DATA MAX MAX MAX MAX MIN MIN MIN MIN 21 D-12 R95 100K U12 DTA114EK 3 17 18 19 20 22 23 24 25 DGND 2 R94 10K C7 100/10 DGND MUTE 3 1 D11 DAN202K R6 10K 1 D+5 ENTER AGND 4 AGND 2 R131A RK09K12A C121 10/16 AGND C215 100/10 AOUTR AOUTL -10 INPUT VBIAS3 1K R216 2 U122B NJM3414AD (DIP-8PIN) C225 220/10 OUT S/P DIF C223 NON 5 R224 4.7K C224 10P AGND 1K R127 AGND C126 100/10 R122 100K U121 DTC314TK 2 R121 1K R211 100K 4 9 SCENE R212 100K 6 5 C212 NON C211 10/16 AGND 1K C115 100/10 AGND R225 10K AGND R125 10K R123 470 AGND U122A NJM3414AD 2 3 C123 NON C122 10/16 U111B NJM2115M 7 R213 27K C213 10P R112 100K AGND U111A NJM2115M 2 R111 100K R226 10 L221 BEAD L121 BEAD R126 10 C125 220/10 AGND 1 C127 A+5 100/10 R124 4.7K C124 10P AGND R214 100K R215 1K C214 10/16 AGND R114 100K 2 2 AGND U212 DTC314TK L211 BEAD AGND AGND U112 DTC314TK 2 J8 4 3 1 YKB21-5074 AGND 2 J7 4 MASTER R 3 1 YKB21-5074 (-10dBV) AGND (-10dBV) 2 J6 4 3 1 YKB21-5074 L111 BEAD R115 1K C114 10/16 AGND 1 VBIAS3 3 R116 1 C112 NON L CHANNEL EDIT 5 8 3 9V DC IN 1 4 C116 A+5 0.01 3 C111 10/16 8 RESET 1 R113 27K 7 TRIM 3 3 C113 10P 6 R 1 1 MAIN PCB : ANALOG OUT 4 5 MIN 8 3 20 1 2 3 4 1 MASTER L PHONES < REAR PANEL > 10. Contrast control knob 18. EFFECT TYPE key 11. FADER ADJUST key 12. LCD display 19. EXIT key 20. ENTER key 13. View status indicator 14. SCENE Number display 21. DATA encoder 22. CHANNEL EDIT key 15. SCENE RECALL key 16. SCENE STORE key 23. Input faders 24. MASTER fader 17. EFFECT PARAMETER key 25. VIEW key 5 VM04 VM04 3. SERVICE MODE 6 7 5 6 C405 NON R406 10K R405 AGND NON U401A NJM2115M AGND 1 C407 10/16 AGND VBIAS3 1K R408 AGND BEAD AGND (-10dBV) YKB21-5074 2 4 3 1 J5 INPUT4 U201B NJM2115M 7 5 R206 130 R210 20KC R207 100K 2 AGND U201A NJM2115M AGND 1 R203 100K VBIAS2 AGND R202 22K C201 10/16 (-10dBV to -50dBV) J3 YKB21-5074 2 4 3 1 AGND L201 BEAD VBIAS1 AGND R102 22K R103 100K C202 NON 3 C206 A+5 0.01 R204 1M C203 100P C207 220/10 C205 NON 6 R209 10K R208 10K C107 220/10 R106 130 R107 100K AGND 2 2 6 U101A NJM2115M AGND 1 3 R104 1M C102 NON C101 10/16 R101 18K R201 18K INPUT2 CAUTION: While in the condition that the Test Scene is recalled, please do not turn off the power. Otherwise, correct Scene No. cannot be recalled. (-10dBV to -50dBV) S/N(∑4, INPUT : Short) Only the effect signal (1 Time Delay) is output. AGND Line Check 1~4 Effect Check 1~4 YKB21-5074 TEST 4 TEST 5 BEAD Output Level(Trim) / Frequency Response / Distortion / S/N(INPUT : Short) Output Level / Frequency Response / Distortion / S/N(INPUT : Short) INPUT1 Output Level / Frequency Response Line Check 1, 2 Line Check 3, 4 L101 Line Check 1~4 TEST2 TEST 3 2 4 3 1 TEST 1 J2 Eff Send CH 4 Level PAN Master 1~4 ch Pre/Post Effect 80 R 80 00 POST 00 C 80 00 POST 80 R 80 00 POST 80 L 80 00 POST 00 C 80 80 PRE Delay C106 A+5 0.01 CH 3 Level PAN 80 L 00 C 80 L 80 L 00 C MAIN PCB : ANALOG IN CH 2 Level PAN 80 R 80 R 00 C 80 L 00 C 8 CH 1 Level PAN TEST 1 80 L TEST 2 80 L TEST 3 00 C TEST 4 80 L TEST 5 00 C 4 C103 100P 2 Each Test Scene is set up as shown in the table below. R110 20KC · C105 NON Pressing the ENTER key would step forward the Test Scene. Pressing the key other than the ENTER key would return the VM04 to the Normal Mix mode display. MASTER R108 10K · · CH 5 R109 10K Test Scene RECALL While holding down the EXIT key and ENTER key together, press the SCENE RECALL key · There are five Test Scenes (Test 1 ~ Test 5). 1 3-5 AIN2- AIN2+ U101B NJM2115M MAX R AIN1- If any key is pressed, the VM04 returns to Normal Mix mode display. SCENE NO. MASTER 7 · CH DATA encoder AIN1+ Confirm that the SCENE NO. Display value would vary when rotating the DATA encoder. 2ch 3ch 4ch 8 · 1ch 4 Confirm that each channel parameter value correctly appears on the Character Display. 3 · INPUT3 While holding down the EXIT key and ENTER key together, press the FADER ADJUST key. (-10dBV) YKB21-5074 2 4 3 1 J4 Fader Check 1 3-4 2 R401 27K L401 VBIAS3 Blink R402 47K C401 10/16 C307 10/16 AGND 1K R308 R403 100K C402 NON 3 C406 A+5 0.01 U301A NJM2115M R302 47K AGND Press the ENTER key would change the blinking pattern. If the key other than the ENTER key is pressed, the VM04 returns to Normal Mix mode display. AGND · · BEAD All the LEDs and LCD segments are supposed to start blinking. Check if they are correctly blinking or not. L301 · R301 27K While holding down the EXIT key and ENTER key together, press the VIEW key. U401B NJM2115M AIN4- AIN4+ R407 10K 7 5 6 C305 NON R306 10K AGND 1 2 Display Check C301 10/16 3-3 R303 100K C302 NON 3 C306 A+5 0.01 R304 0 C303 NON If the message “BattEmpty” is displayed, please replace the battery with the new one. For exchanging procedure, please refer to the page 7. 8 · a second, and then return to the Normal Mix mode. If the voltage falls below 2.2V, the message “BattEmpty” will appear when powering ON. 4 · R404 0 MASTER R307 10K While holding down the EXIT key and ENTER key together, press the EFFECT PARAMETER key. · The LCD Display will show the voltage of the memory backup battery inside the VM04 for C403 NON CH Battery Check 3 3-2 R305 AGND NON MASTER AIN3- CH the Normal Mix mode. U301B NJM2115M MASTER 8 CH AIN3+ Software Version Check While holding down the EXIT key and ENTER key together, press the EFFECT TYPE key. The LCD Display will show the Software Version of the VM04 for a second, and then return to 4 3-1 19 GPIF32T U10 3 1 2 0.01 C83 DGND D+5 C82 10/16 100 R91 DGND C81 0.01 D+5 28 27 26 25 24 23 22 21 20 19 18 17 16 15 TC9271F VDD CKA2 CKA1 LBIT FR32 CTG3 CTG2 CTG1 IS2 IS1 M2 M1 DO2 DO1 U9 1 2 3 4 5 6 7 8 9 10 11 12 13 14 [DSP] [DSP] [DSP] BLOCK UBDA LRS LRCK BCK DATA VLDY EMPH COPY FS1 FS2 CKS XI VSS [DSP] [DSP] [DSP] DGND 10 11 12 MSCK LRCK 13 74VHC14 U5F AIN34_DATA FXS_DATA ST_DATA BCK 74VHC14 U5E MSCK LRCK BCK AIN34_DATA FXS_DATA ST_DATA C62 10/16 D+5 C58 0.1 C59 0.1 /PD_ADDA /PD_DSP /RST_DSP C63 0.01 C64 0.01 [CPU] [CPU] C65 0.01 R76 330 R75 100 R74 100 R73 330 R72 330 /PD_ADDA /PD_DSP /RST_DSP [CPU] [CPU] [CPU] [CPU] [CPU] C60 10/16 R79 330 R80 330 R81 330 R82 330 TSTI1 OPCL /PDAD /PDDA /PD /RST TSTIO1 TSTIO2 TSTIO3 DVB DVB SDIN2 SDAD SDOUT2 SDDA SDDA2 SDOUT3 SDOUT1 SDIN1 SMODE BCLK LRCK CLKO DVDD DVSS C68 22P SI SI DRDY_DSP_EFF WRDY_DSP SCK SO /CS_DSP_EFF /WRQ_DSP DGND DGND C67 22P 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 AIN3+ AIN3- AIN4+ AIN4- X2 16.9344MHZ C66 0.01 AIN3+ AIN3- AIN4+ C52 C53 C54 C55 C56 C57 0.01 0.01 0.01 0.01 0.01 0.01 AGND DG_OUT_DATA [CPU] [CPU] [CPU] C51 10/16 DGND A+5 R71 10 [ANA] [ANA] [ANA] AIN4- C61 0.1 C69 1500P C70 1500P AOUTL AOUTR CLOCK MASTER U7 AK7712A R77 100 /WE A16 A15 A14 A13 A12 A11 A10 A9 [ANA] AOUTL AOUTR 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 DVB DVB DVDD DVSS DZFSET DVDD DVSS IO7 IO6 IO5 IO4 IO3 IO2 IO1 IO0 /OE A0 A1 A2 A3 A4 A5 A6 A7 A8 NC AVB VRADH AVDD AVSS VRADL VCOM AINL+ AINLAINR+ AINRNC VRDAH AVDD AVSS VRDAL AOUTL1 AOUTR1 NC AOUTL2 AOUTR2 AVB NC DZF1 DZF2 XTI XTO TSTI2 /CS /WRQ DVSS DVDD SCLK SI WRDY DRDY SO /CASRF /RASCE /WE A16 A15 A14 A13 A12 A11 A10 A9 DVSS DVDD 18 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 MAIN PCB : DSP (EFFECT) 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 [ANA] [ANA] DGND C76 10/16 D+5 A0 A1 A2 A3 A4 A5 A6 A7 A8 D7 D6 D5 D4 D3 D2 D1 D0 C77 0.01 A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 24 8 20 19 18 17 16 15 14 13 3 2 31 1 12 4 11 7 10 CE2 /CE1 /OE /WE I/O0 I/O1 I/O2 I/O3 I/O4 I/O5 I/O6 I/O7 TC551001CFT-70L VSS VCC A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 U8 6 30 32 5 21 22 23 25 26 27 28 29 D+5 DGND D0 D1 D2 D3 D4 D5 D6 D7 VM04 VM04 3-6 While holding down the EXIT key and ENTER key together, press the SCENE STORE key · Pressing the ENTER key would clear the memory and the message “ClearMem!” · · Memory Clear · appear. All the setup will be initialized. Pressing the key other than ENTER returns to the Normal Mix mode display (The · Scene No. 00 is displayed.) and the memory will not be initialized. Pressing the RESET SW would also clear the memory and the message “ClearMem!” The value appears in the LCD display corresponds to the gain in dB as shown below. Value 00 01 05 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 99 CAUTION MASTER MASTER appear. Gain Table INPUT Fader MASTER Fader EFFECT Send PAN Gain (dB) -∞ -72.0 -55.0 -42.5 -35.0 -28.75 -23.0 -18.0 -15.5 -13.0 -10.5 -8.5 -7.0 -5.5 -4.0 -2.5 -1.25 0 +1.5 +3.0 +4.67 +6.0 Value L10 L9 L8 L7 L6 L5 L4 L3 L2 L1 C R1 R2 R3 R4 R5 R6 R7 R8 R9 R10 Gain (dB) Left Right 0.0 -∞ -0.1 -32.0 -0.25 -23.5 -0.4 -17.6 -0.7 -14.1 -1.0 -11.3 -1.4 -9.0 -1.8 -7.1 -2.2 -5.5 -2.6 -4.2 -3.0 -3.0 -4.2 -2.6 -5.5 -2.2 -7.1 -1.8 -9.0 -1.4 -11.3 -1.0 -14.1 -0.7 -17.6 -0.4 -23.5 -0.25 -32.0 -0.1 -∞ 0.0 REPLACING THE BATTERY If the voltage of the inside memory backup battery falls below 2.2V, the message “BattEmpty” will appear when powering ON. Parts No.:8239120000 BATTERY, 3V, CR2032 B001 Replacing the battery with the new one would basically initialize the backup data. In order to retain the backup data, please replace the battery while powering on. 7 7 8 A BTT 3x8 BZn 6 BTT 3x8 BZn 9 BTT 3x8 BZn 18 17 [DSP] BTT 3x8 BZn [DSP] 8 ST_DATA FXS_DATA /PD_ADDA /PD_DSP /RST_DSP DGND C42 10/16 [DSP] [DSP] C39 0.1 [DSP] C44 0.01 C45 0.01 BCK LRCK R54 330 [CPU] [CPU] [CPU] C40 10/16 R55 330 R56 330 R57 330 TSTI1 OPCL /PDAD /PDDA /PD /RST TSTIO1 TSTIO2 TSTIO3 DVB DVB SDIN2 SDAD SDOUT2 SDDA SDDA2 SDOUT3 SDOUT1 SDIN1 SMODE BCLK LRCK CLKO DVDD DVSS SI WRDY_DSP DRDY_DSP_CH SCK SO /CS_DSP_CH /WRQ_DSP 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 AIN1+ AIN1- AIN2+ MSCK [CPU] [CPU] [CPU] [CPU] MSCK C46 0.01 AIN1+ AIN1- /PD_ADDA /PD_DSP /RST_DSP R53 330 BCK LRCK C43 0.01 FXS_DATA AIN34_DATA ST_DATA D+5 AIN34_DATA C38 0.1 [ANA] [ANA] AIN2+ C32 C33 C34 C35 C36 C37 0.01 0.01 0.01 0.01 0.01 0.01 AGND 8 [CPU] [CPU] [CPU] 16 C31 10/16 BTT 3x8 BZn R52 10 15 A+5 5 [DSP] 10 C41 0.1 C47 1500P C48 1500P 13 [ANA] BTT 3x8 BZn CLOCK SLAVE U6 AK7712A DVB DVB DVDD DVSS DZFSET DVDD DVSS IO7 IO6 IO5 IO4 IO3 IO2 IO1 IO0 /OE A0 A1 A2 A3 A4 A5 A6 A7 A8 NC AVB VRADH AVDD AVSS VRADL VCOM AINL+ AINLAINR+ AINRNC VRDAH AVDD AVSS VRDAL AOUTL1 AOUTR1 NC AOUTL2 AOUTR2 AVB NC DZF1 DZF2 6 R58 330 12 XTI XTO TSTI2 /CS /WRQ DVSS DVDD SCLK SI WRDY DRDY SO /CASRF /RASCE /WE A16 A15 A14 A13 A12 A11 A10 A9 DVSS DVDD AIN2- 3 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 4 100 R51 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 AIN2- 14 [ANA] B 3x8 CZn MAIN PCB : DSP (CHANNEL) 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 VM04 VM04 4. EXPLODED VIEW A 11 1 2 17 VM04 VM04 VBIAS3 C96 100/10 AGND C95 0.01 R46 1K R48 1K C97 0.01 VBIAS4 C98 100/10 R45 1K R47 1K A+5 C91 0.01 VBIAS1 C92 100/10 AGND R44 1K R42 1K A+5 R43 1K R41 1K A+5 AOUTL AOUTR AIN4+ AIN4- No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 AGND A+5 SO SI SCK 14 GND 74VHC14 /WRQ_DSP R38 10K 7 U5G VCC SO SI SCK /PD_DSP /PD_ADDA WRDY_DSP AGND C93 0.01 VBIAS2 C94 100/10 MUTE AOUTL AOUTR ANALOG OUT ANA_OUT.SCH AOUTL AOUTR AIN4+ AIN4- AIN3+ AIN3AIN3+ AIN3AIN3+ AIN3/PD_DSP /PD_ADDA ST_DATA FXS_DATA AIN34_DATA MSCK DRDY_DSP_EFF BCK WRDY_DSP LRCK /WRQ_DSP /RST_DSP /CS_DSP_EFF /WRQ_DSP /RST_DSP SO SI SCK DSP(EFFECT) DSP_EFF.SCH ST_DATA FXS_DATA AIN34_DATA MSCK BCK LRCK /PD_DSP /PD_ADDA SO SI SCK /PD_DSP /PD_ADDA AIN2+ AIN2DRDY_DSP_CH WRDY_DSP WRDY_DSP AIN4+ AIN4- AIN2+ AIN2- AIN1+ AIN1- AIN2+ AIN2- AIN1+ AIN1AIN1+ AIN1- /WRQ_DSP /RST_DSP /CS_DSP_CH EXPLODED VIEW R39 10K /WRQ_DSP /RST_DSP DSP(CHANNEL) DSP_CH.SCH 5. PARTS LIST ST_DATA FXS_DATA AIN34_DATA MSCK BCK LRCK ANALOG IN ANA_IN.SCH 7. CIRCUIT DIAGRAMS Part No. 8212653000 8226239001 8212652100 8226238000 8274167000 8276839615 8274166000 8226246001 8226246002 8216695000 8221266000 8216694000 8274165000 8239120000 8216699000 8221265100 8260561000 8270818003 8270818006 8270818007 8270818010 DGND C23 0.01 C11 100/16 L3 68UH C10 0.0012UF INV 5 ES V+ DGND C9 100/10 6 SI 7 C24 10/16 BATT_VOL (To CPU) D9 ADGND C5 100/10 Ref.No. Q001, 002 Part No. 8234100802 Description TR, VT, PNP, 2SA1150Y Ref.No. D002~004 D005 D006, 007 D008 D009 D010 D011 Part No. 8234019612 8234019612 8234502800 8234502800 8234502100 8234502800 8234502800 Description D, VT, DSK10C-ET1 D, VT, DSK10C-ET1 D, ST, DAN202K D, ST, DAN202K D, ST, SCHOTTKY, SB05-05CP D, ST, DAN202K D, ST, DAN202K Ref.No. R001 R002 R003 R004 R005 R006 R012 R013 R015, 016 R017 R018~023 R024, 025 R026~031 R032 Part No. 8230500103 8230500104 8230500109 8230500102 8230500822 8230500103 8230500102 8230500103 8230500473 8230500104 8230500750 8230500102 8230500101 8230500103 R1 10K AD+5 Part No. 8236570101 8236541300 8236085201 8236545014 8236084900 8236084600 8236504900 8245317000 8236570101 8236570401 8236540301 8236505011 8236505011 8236570201 8236570201 8236037500 C29 0.01 U14 78M05DLA 1 I O RESISTORs 3 C28 0.01 GND YKB31-0014 2 3 1 D2 DSC10C 1 3 C26 0.01 C1 470/16 +12V J1 FPC-17P TO KEY J302 DGND C8 100/10 D+5 D3 DSK10C AGND C2 100/10 C27 0.01 U13 78M05DLA 3 1 I O LED_A[0..1] DIG[0..1] LED_K[0..5] DIODEs B1 CR2032 D5 DSK10C C4 0.01 C3 0.01 L2 22UH A+5 + Description IC, ST, DG, DRIVER, DTC114EK IC, ST, AN, DC-DC, NJM2360AM IC, QFP, DG, CPU, VM04 IC, ST, TSSOP, 74VHC14 IC, QFP, DG, DSP, AK7712A IC, TSOP, SRAM, TC551001CFT-70L IC, ST, DG, DIGITAL OUT, TC9271F CONN, OPT, TOTX178 IC, ST, DG, DRIVER, DTC114EK IC, ST, DG, DRIVER, DTA114EK IC, ST, REGULATOR, NJM78M05DLA IC, ST, AN, OPAMP, NJM2115M(TEI) IC, ST, AN, OPAMP, NJM2115M(TEI) IC, ST, DG, DRIVER, DTC314TK IC, ST, DG, DRIVER, DTC314TK IC, DIP, AN, NJM3414AD TRANSISTOR SB05-05CP D+5B DGND DGND C6 0.01 DGND KEY0 KEY1 KEY2 KEY3 KEY4 KEY5 DIG0 DIG1 LED_A0 LED_A1 LED_K0 LED_K1 LED_K2 LED_K3 LED_K4 LED_K5 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 J13 FPC-17P TO LCD J301 <> <> <> <> <> <> <> <> < < < 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 J12 R5 8.2K R4 1K 2 D4 DSK10C U3 NJM2360 R3 1 +12V DGND C20 33P X1 8MHZ 74VHC14 S001 SKHVLH U5B C18 10/16 8 9 3 R92 6.8K DGND DGND D-12 DGND LCD_D0 LCD_D1 LCD_D2 LCD_D3 LCD_D4 LCD_D5 LCD_D6 LCD_D7 LCD_E LCD_R/W LCD_RS D+5 D+5 DGND DGND D-12 D+5 R93 2.2K U1 DTC114EK 2 YKF21-5074 2 4 3 1 FOOT SW J10 ADGND DGND FPC-17P TO FADER J401 R17 100K D10 DAN202K-1 3 1 D+5 R96 10K DGND R12 1K U5D 74VHC14 D7 DAN202K D6 DAN202K D+5 L4 BEAD R50 10K 3 D8 DAN202K C99 100p D+5B D+5B /STOP R2 100K R99 10K 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 <> <> <> <> <> <> <> <> > > > < < < < < > MUTE LCD_D0 LCD_D1 LCD_D2 LCD_D3 LCD_D4 LCD_D5 LCD_D6 LCD_D7 WRDY_DSP JOG_0 JOG_1 LCD_E LCD_R/W LCD_RS R13 10K D+5 74VHC14 C22 0.01 DGND C21 0.01 5 U5C 6 74VHC14 2 DGND R16 47K 3 > > 1 3 1 1 U5A 3 D+5 DGND KEY5 KEY4 KEY3 KEY2 KEY1 KEY0 < < < < < < 1 1 DGND BATT_VOL VR4 VR3 VR2 < < < < < < 4 64 63 62 61 60 59 58 57 56 55 54 53 52 R15 47K D-12 Q2 2SA1050 LED_A1 DIG1 R18 R19 R20 R21 R22 R23 75 75 75 75 75 75 33P DGND 3 U11 DTC114EK 2 U4 TMP87CM40AF 1K R25 D+5 DIG0 /WRQ_DSP > /RST_DSP < DRDY_DSP_EFF < DRDY_DSP_CH > /CS_DSP_EFF > /CS_DSP_CH > /PD_DSP > SO < SI > SCK > /PD_ADDA > > DIG1 > DIG0 > < VR1 < VR0 P61/AIN1 P60/AIN0 VAREF VASS P54 P53 P52//PWM//PDO P51/INT4/TC4 P50/INT3/TC3 P47/SO2 P46/SI2 P45//SCK2 P44/SO1 P43/SI1 P42//SCK1 P41 P40 P37 P36 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 DGND C19 AD+5 1K R24 D+5 R26 100 Q1 2SA1050 LED_A0 SO SCK D+5B /CS_DSP_CH R27 100 R29 100 R30 100 R31 100 C16 0.1 R28 100 /CS_DSP_EFF /RST_DSP /WRQ_DSP R36 10K R35 10K R34 10K P76 P77 P00 P01 P02 P03 P04 P05 P06 P07 P10//INT0 P11/INT1 P12/INT2/TC1 P13//DVO P14//PPG P15/TC2 P16 P17 P20//INT5//STOP 1 P75 P74 P73 P72 P71 P70 VDD P67/AIN7 P66/AIN6 P65/AIN5 P64/AIN4 P63/AIN3 P62/AIN2 R49 10K 2 R33 330 ADGND < < TEST P21/XTIN P22/XTOUT /RESET XIN XOUT VSS P30 P31 P32 P33 P34 P35 DGND 20 21 22 23 24 25 26 27 28 29 30 31 32 > > > > > Ref.No. U001 U003 U004 U005 U006, 007 U008 U009 U010 U011 U012 U013, 014 U101~401 U111 U112, 212 U121, 221 U122 2 D+5 R32 10K < < < < < < LED0 LED1 LED2 LED3 LED4 LED5 C15 0.1 LED_K0 D+5 LED_K1 AD+5 AD+5 AD+5 AD+5 VR0 VR1 VR2 VR3 VR4 ADGND ADGND ADGND ADGND JOG0 JOG1 DGND DGND LED_K2 /PD_ADDA 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 LED_K3 8 SCK D+5B LED_K4 SO VR[0..4] CD GND LED_K5 1 /PD_DSP AD+5 4 CS /CS_DSP_CH J11 ICs CT /CS_DSP_EFF MAIN PCB : CPU 8274165000 PCB ASSY,MAIN,VM04 3 R37 10K /RST_DSP < < < 16 Description WINDOW, LCD, VM04 KNOB, FADER, N4.5 PANEL, TOP, VM04 KNOB, JOG, FD-4 PCB ASSY, FADER, VM04 CABLE, FLAT, FFC, 17P, L150 PCB ASSY, DISPLAY, VM04 BUTTON, 7X13, LED BUTTON, 7X13, N4.5 SHEET, LED, VM04 SHIELD, MAIN, VM04 SHIELD, EMI, VM04 PCB ASSY, MAIN, VM04 BATTERY, 3V, CR2032 SHEET, BATTERY, VM04 PANEL, BOTTOM, VM04 Foot, Assy AC adaptor, AD-9B, USA/CND AC adaptor, AD-9B, EUR AC adaptor, AD-9B, UK AC adaptor, AD-9B, JPN Description ST, CARBON, 1/10W, 10K, 5% ST, CARBON, 1/10W, 100K, 5% ST, CARBON, 1/10W, 1, 5% ST, CARBON, 1/10W, 1K, 5% ST, CARBON, 1/10W, 8.2K, 5% ST, CARBON, 1/10W, 10K, 5% ST, CARBON, 1/10W, 1K, 5% ST, CARBON, 1/10W, 10K, 5% ST, CARBON, 1/10W, 47K, 5% ST, CARBON, 1/10W, 100K, 5% ST, CARBON, 1/10W, 75, 5% ST, CARBON, 1/10W, 1K, 5% ST, CARBON, 1/10W, 100, 5% ST, CARBON, 1/10W, 10K, 5% RESISTORs Ref.No. R033 R034~039 R041~046 R047, 048 R049, 050 R051 R052 R053, 054 R055~058 R071 R072, 073 R074, 075 R076 R077 R079~082 R090 R091 R092 R093 R094 R095 R096 R101, 201 R102, 202 R103, 203 R104, 204 R106, 206 R107, 207 R108, 208 R109, 209 R110, 210 R111, 211 R112, 212 R113, 213 R114, 214 R115, 215 R116, 216 R121, 221 R122, 222 R123, 223 R124, 224 R125, 225 R126, 226 R127, 227 R131 R301, 401 R302, 402 R303, 403 R304, 404 R306, 406 R307, 407 R308, 408 Part No. 8230500331 8230500103 8230500102 8230500102 8230500103 8230500101 8230500100 8230500331 8230500331 8230500100 8230500331 8230500101 8230500331 8230500101 8230500331 8230500103 8230500101 8230500103 8230500222 8230500103 8230500104 8230500103 8230500183 8230500223 8230500104 8230500105 8230500131 8230500104 8230500103 8230500103 8240154010 8230500104 8230500104 8230500273 8230500104 8230500102 8230500102 8230500102 8230500104 8230500471 8230500472 8230500103 8230500100 8230500102 8240168003 8230500273 8230500473 8230500104 8230500000 8230500103 8230500103 8230500102 Description ST, CARBON, 1/10W, 330, 5% ST, CARBON, 1/10W, 10K, 5% ST, CARBON, 1/10W, 1K, 5% ST, CARBON, 1/10W, 1K, 5% ST, CARBON, 1/10W, 10K, 5% ST, CARBON, 1/10W, 100, 5% ST, CARBON, 1/10W, 10, 5% ST, CARBON, 1/10W, 330, 5% ST, CARBON, 1/10W, 330, 5% ST, CARBON, 1/10W, 10, 5% ST, CARBON, 1/10W, 330, 5% ST, CARBON, 1/10W, 100, 5% ST, CARBON, 1/10W, 330, 5% ST, CARBON, 1/10W, 100, 5% ST, CARBON, 1/10W, 330, 5% ST, CARBON, 1/10W, 10K, 5% ST, CARBON, 1/10W, 100, 5% ST, CARBON, 1/10W, 10K, 5% ST, CARBON, 1/10W, 2.2K, 5% ST, CARBON, 1/10W, 10K, 5% ST, CARBON, 1/10W, 100K, 5% ST, CARBON, 1/10W, 10K, 5% ST, CARBON, 1/10W, 18K, 5% ST, CARBON, 1/10W, 22K, 5% ST, CARBON, 1/10W, 100K, 5% ST, CARBON, 1/10W, 1M, 5% ST, CARBON, 1/10W, 130, 5% ST, CARBON, 1/10W, 100K, 5% ST, CARBON, 1/10W, 10K, 5% ST, CARBON, 1/10W, 10K, 5% POT, PL, RT9, 20KC, RK09K111 ST, CARBON, 1/10W, 100K, 5% ST, CARBON, 1/10W, 100K, 5% ST, CARBON, 1/10W, 27K, 5% ST, CARBON, 1/10W, 100K, 5% ST, CARBON, 1/10W, 1K, 5% ST, CARBON, 1/10W, 1K, 5% ST, CARBON, 1/10W, 1K, 5% ST, CARBON, 1/10W, 100K, 5% ST, CARBON, 1/10W, 470, 5% ST, CARBON, 1/10W, 4.7K, 5% ST, CARBON, 1/10W, 10K, 5% ST, CARBON, 1/10W, 10, 5% ST, CARBON, 1/10W, 1K, 5% POT, PI, RT 9, 50KAA, RK09K12A ST, CARBON, 1/10W, 27K, 5% ST, CARBON, 1/10W, 47K, 5% ST, CARBON, 1/10W, 100K, 5% ST, CARBON, 1/10W, 0, 5% ST, CARBON, 1/10W, 10K, 5% ST, CARBON, 1/10W, 10K, 5% ST, CARBON, 1/10W, 1K, 5% CAPACITORs ALU = Electrolytic CER = Ceramic type Ref.No. C001 C002 C003, 004 C005 C006 C007 C008 C009 C010 C011 C015 C016 C018 C019, 020 C021, 022 C023 C024 C025 Part No. 8232143477 8232142107 8233504103 8232142107 8233504103 8232142107 8232142107 8232143107 8233500122 8232143107 8233502104 8233502104 8232143106 8233500330 8233504103 8233504103 8232143106 8233500101 Description VT, ALU, 16V, 470µF, 20% VT, ALU, 10V, 100µF, 20% ST, CER, 25V, 0.01µF, 10% VT, ALU, 10V, 100µF, 20% ST, CER, 25V, 0.01µF, 10% VT, ALU, 10V, 100µF, 20% VT, ALU, 10V, 100µF, 20% VT, ALU, 16V, 100µF, 20% ST, CER, 50V, 0.0012µF, 10% VT, ALU, 16V, 100µF, 20% ST, CER, 50V, 0.1µF, +80 ST, CER, 50V, 0.1µF, +80 VT, ALU, 16V, 10µF, 20% SAP, ST, CER, 50V, 33pF, 5% ST, CER, 25V, 0.01µF, 10% ST, CER, 25V, 0.01µF, 10% VT, ALU, 16V, 10µF, 20% ST, CER, 50V, 100pF, 5% 9 VM04 VM04 Part No. 8234502800 8234504001 8234504003 8234504003 8234504003 8234504003 8234504004 8234504003 8234504001 8234504003 Description D, ST, DAN202K OPT, VT, LED, RED, LT3D31W OPT, VT, LED, YLW, LT3H31W OPT, VT, LED, YLW, LT3H31W OPT, VT, LED, YLW, LT3H31W OPT, VT, LED, YLW, LT3H31W OPT, VT, LED, GRN, LT3E31W OPT, VT, LED, YLW, LT3H31W OPT, VT, LED, RED, LT3D31W OPT, VT, LED, YLW, LT3H31W Ref.No. R301 R302~306 R307 R311 R321~326 Part No. 8230500224 8230500102 8230500752 8240151004 8230500103 U401 DIODEs 17 RESISTORs Description ST, CARBON, 1/10W, 220K, 5% ST, CARBON, 1/10W, 1K, 5% ST, CARBON, 1/10W, 7.5K, 5% POT, PI, RT9, 5KB, L20, RK09K113 ST, CARBON, 1/10W, 10K, 5% J401 1 CAPACITORs CER = Ceramic type Ref.No. C301 C302 Part No. 8233502104 8233504103 Ref.No. J301, 302 L301, 302 S301~312 Y301 Part No. 8245272117 8239116000 8253135002 8212611000 8251972102 Description ST, CER, 50V, 0.1µF, +80 ST, CER, 25V, 0.01µF, 10% MISCELLANEOUS Description CONN, PL, JACK, FPC, 17P LAMP, 5V, 75MA SW, PT, TACT, SOR-112HS PLATE, REFLECT, LCD, FD-4 Plain PCB, DISPLAY, VM04 8274167000 PCB ASSY, FADER, VM04 FADER PCB : FOIL SIDE R402 R401 Description CONN, PL, JACK, FPC, 17P Plain PCB, FADER, VM04 FADER PCB : PARTS SIDE MISCELLANEOUS 1 17 PartNo. 8245272117 8251972003 Description POT, PI, SL30, 10KB, RS30H111 FADER, VM04 Ref.No. J401 RESISTOR U401 PartNo. 8240274005 003 Ref.No. R401~405 Description SW, PI, ENCODER, EC12E 8251972 PartNo. 8253466000 J401 IC Ref.No. U401 R403 Description HOLDER, BATTERY, BCR20H4 BATTERY, 3V, CR2032 CONN, DC INLET, YKB31-0014 CONN, JACK, PHONE, YKB21-5074 CONN, JACK, PHONE, YKB21-5074 CONN, JACK, PHONE, YKB21-5074 CONN, JACK, PHONE, YKB21-5074 CONN, PI, JACK, FPC 17P CONN, PI, JACK, FPC 17P CONN, PI, JACK, FPC 17P COIL, PVT, 22µH, 5%, LF5.0S COIL, PVT, 68µH, 5%, ELES FILTER, EMI, 120, 25%, MMZ2012S FILTER, EMI, 120, 25%, MMZ2012S FILTER, EMI, 120, 25%, MMZ2012S FILTER, EMI, 120, 25%, MMZ2012S SW, PLT, TACT, SKHVLH RESONATOR, PF, CER, 8.00MHZ RESONATOR, ST, XTL, 16.9344MHZ NUT, PHONEJACK Plain PCB, MAIN, VM04 Ref.No. D301~306 D351 D352 D353 D354 D355 D357 D358 D360 D361 R405 10 Part No. 8239121000 8239120000 8245544000 8245339004 8245339004 8245339004 8245339004 8245272017 8245272017 8245272017 8242196223 8242214031 8242501121 8242501121 8242501121 8242501121 8253469000 8256134003 8256170004 8245340000 8251972201 Description IC, QFP, DG, LCD DRIVER, HD44780 MODULE, DISPLAY, LCD, FD-4 R404 Ref.No. B001 E801 J001 J002~005 J006, 007 J008 J010 J011 J012 J013 L002 L003 L004 L101~401 L111, 211 L121, 221 S001 X001 X002 Y1501 Part No. 8236083600 8256176000 R404 MISCELLANEOUS ICs Ref.No. U301 U302 R405 Description ST, CER, 25V, 0.01µF, 10% VT, ALU, 16V, 10µF, 20% ST, CER, 25V, 0.01µF, 10% ST, CER, 50V, 0.1µF, +80 VT, ALU, 16V, 10µF, 20% ST, CER, 50V, 0.1µF, +80 VT, ALU, 16V, 10µF, 20% ST, CER, 25V, 0.01µF, 10% ST, CER, 50V, 0.0015µF, 5% VT, ALU, 16V, 10µF, 20% ST, CER, 25V, 0.01µF, 10% ST, CER, 50V, 0.1µF, +80 VT, ALU, 16V, 10µF, 20% ST, CER, 50V, 0.1µF, +80 VT, ALU, 16V, 10µF, 20% ST, CER, 25V, 0.01µF, 10% ST, CER, 50V, 22pF, 5% ST, CER, 50V, 0.0015µF, 5% VT, ALU, 16V, 10µF, 20% ST, CER, 25V, 0.01µF, 10% ST, CER, 25V, 0.01µF, 10% VT, ALU, 16V, 10µF, 20% ST, CER, 25V, 0.01µF, 10% ST, CER, 25V, 0.01µF, 10% VT, ALU, 10V, 100µF, 20% ST, CER, 25V, 0.01µF, 10% VT, ALU, 10V, 100µF, 20% ST, CER, 25V, 0.01µF, 10% VT, ALU, 10V, 100µF, 20% ST, CER, 25V, 0.01µF, 10% VT, ALU, 10V, 100µF, 20% VT, ALU, 16V, 10µF, 20% ST, CER, 50V, 100pF, 5% ST, CER, 25V, 0.01µF, 10% VT, ALU, 10V, 220µF, 20% VT, ALU, 16V, 10µF, 20% ST, CER, 50V, 10PF, 5% VT, ALU, 16V, 10µF, 20% VT, ALU, 10V, 100µF, 20% ST, CER, 25V, 0.01µF, 10% VT, ALU, 16V, 10µF, 20% VT, ALU, 16V, 10µF, 20% ST, CER, 50V, 10pF, 5% VT, ALU, 10V, 220µF, 20% VT, ALU, 10V, 100µF, 20% VT, ALU, 10V, 100µF, 20% VT, ALU, 16V, 10µF, 20% ST, CER, 25V, 0.01µF, 10% VT, ALU, 16V, 10µF, 20% R403 Part No. 8233504103 8232143106 8233504103 8233502104 8232143106 8233502104 8232143106 8233504103 8233500152 8232143106 8233504103 8233502104 8232143106 8233502104 8232143106 8233504103 8233500220 8233500152 8232143106 8233504103 8233504103 8232143106 8233504103 8233504103 8232142107 8233504103 8232142107 8233504103 8232142107 8233504103 8232142107 8232143106 8233500101 8233504103 8232142227 8232143106 8233500100 8232143106 8232142107 8233504103 8232143106 8232143106 8233500100 8232142227 8232142107 8232142107 8232143106 8233504103 8232143106 R402 Ref.No. C026~029 C031 C032~037 C038, 039 C040 C041 C042 C043~046 C047, 048 C051 C052~057 C058, 059 C060 C061 C062 C063~066 C067, 068 C069, 070 C076 C077 C081 C082 C083 C091 C092 C093 C094 C095 C096 C097 C098 C101, 201 C103, 203 C106, 206 C107, 207 C111, 211 C113, 213 C114, 214 C115, 215 C116 C121, 221 C122, 222 C124, 224 C125, 225 C126, 226 C127 C301, 401 C306, 406 C307, 407 8274165000 PCB ASSY, DISPLAY, VM04 R401 CAPACITORs ALU = Electrolytic CER = Ceramic type 15 VM04 14 DISPLAY PCB : FOIL SIDE 17 J302 KEY J301 1 LCD 17 D306 S312 S309 R326 R325 R324 R323 R322 R321 S306 S305 1 S304 S303 S302 DISPLAY, VM04 D302 D362 D359 D356 D355 D303 D354 D353 D352 8251972 D301 102 D305 80 S311 41 S308 D361 S301 D358 R302 R303 R304 R305 R306 1 U301 24 R301 80 D304 S307 L302 25 C301 C302 L301 S310 D351 R307 D360 D357 40 65 64 R311 41 U302 40 1 8251972 C26 C27 R125 R126 L121 C28 C29 L111 R215 R402 R401 L401 R114 R115 R71 100 80 R302 R301 L301 100 C41 C203 C201 C92 R51 C106 C103 C101 L201 R202 L101 C205 R201 R56 R55 R104 C206 R109 C94 C40 U101 C301 R307 C303 C60 R204 C306 90 C48 C47 C61 R58 R57 R82 R81 R304 R43 C307 1 C31 C305 C401 R305 R308 C403 U112 R214 R404 C406 R303 R116 R403 R408 C407 C115 C405 R407 C114 R405 R95 C212 L211 90 C70 C69 C18 C38 70 C51 C402 C214 1 J12 U401 C121 C221 L4 R225 R226 L221 U13 U121 U212 R124 R123 R12 C215 R112 R113 U14 C126 C125 C111 U111 C116 1 C113 C112 C225 C122 U221 R221 R121 C124 C123 C222 TO LCD R111 R212 C226 U122 R122 D5 D2 D3 C127 C2 80 17 R211 C224 C223 L2 R6 C211 C98 R213 C213 C3 C4 R216 R222 R224 R223 C7 R227 R127 B1 C58 1 D11 U12 D10 U11 L3 20 U6 70 17 R53 R54 30 60 C102 R17 R3 40 R52 R94 R90 R13 50 U7 R209 R18 E 1 C9 20 60 J13 C25 E R76 R75 R74 R73 R72 30 U8 U301 5 R96 Q1 U4 C302 U3 D6 D4 D7 Q2 40 C17 1 17 C11 C81 50 TO KEY C42 U201 R92 1 U1 1 J11 R23 C23 X2 R77 R22 R21 R20 R19 1 C62 C16 1 17 C24 R1 D9 C8 TO FADER R80 R79 8 C202 R2 R50 R49 U5 X1 15 R91 C5 200 MAIN, VM04 D8 R41 U9 6. PCB PATTERN DRAWING MAIN PCB : PARTS SIDE R102 C105 R101 C96 C1 J1 C82 U10 C207 C107 R131 C83 S1 J10 J8 J7 J6 R110 R210 J5 J4 J3 J2 VM04 11 J302 (KEY & LED) 1 17 S303 D353 S304 1 D354 VM04 13 J301 (LCD) S302 D352 S301 S305 17 D356 D359 D362 S306 S309 S312 D355 41 80 D351 L301 1 L302 D357 D360 S307 S310 D358 D361 S308 S311 3 R311 U302 1 40 DISPLAY PCB : PARTS SIDE 8251972 U9 R91 C5 8 1 1 17 U1 R96 Q2 C62 C16 X2 1 J11 50 TO KEY Q1 U4 U121 C122 U221 C222 C121 C221 C214 1 L111 C307 R76 R75 R74 R73 R72 50 40 80 30 90 R53 R54 100 C48 C47 C61 C60 C201 C41 C106 C103 C92 C101 L201 L101 C205 R201 R202 C40 R104 C206 C203 C94 R301 L301 R302 20 60 1 100 C31 R304 R204 C306 C303 C301 R402 R401 L401 C38 70 1 90 C70 C69 C18 R404 C403 C401 U112 R114 R115 U6 C58 70 17 J12 TO LCD C51 C407 C406 C115 C114 L211 R214 R215 C42 20 60 R94 80 17 C111 R111 R112 C215 U212 R124 R123 L4 30 U8 J13 U7 C25 5 E R90 R3 C7 C211 C98 C226 U122 C126 C125 40 C17 1 17 C11 C81 C8 TO FADER U5 C24 1 C23 R1 D9 U3 D6 E 1 C9 L3 R224 R223 C3 R211 C224 C223 C127 C2 C124 C123 C225 U14 R12 U13 C26 C27 R216 L2 D2 D3 R122 D5 C28 C29 R225 R226 L221 D11 U12 D10 U11 R13 B1 C4 R222 R227 R127 R221 R121 R125 R126 L121 200 MAIN, VM04 D8 15 R50 R49 R2 R92 D4 D7 R23 R18 R212 C212 R213 C213 R113 C402 U401 R6 R95 U111 C116 1 C113 C112 R408 R116 R403 R405 R308 R303 C302 U301 R307 C305 C405 R407 R43 R305 R82 R81 R80 R79 C202 U201 R209 R41 R17 X1 R71 R52 R58 R57 R22 R21 R20 R19 R77 R51 R56 R55 C102 U101 R109 C105 R101 R102 C96 C1 C82 C207 C107 R131 C83 U10 J1 S1 J10 J8 J7 R110 R210 J6 J5 J4 J3 J2 12 VM04 MAIN PCB : FOIL SIDE
