JVC MX-G950V Service Manual
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JVC MX-G950V Service Manual

Compact component system
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See also: Instruction Manual
SERVICE MANUAL
COMPACT COMPONENT SYSTEM
MX-G950V/MX-G880V
MX-G850V/MX-G750V
CA-MXG950V
COMPACT
DIGITAL VIDEO
COMPACT
DIGITAL AUDIO

Contents

MX-G950V/MX-G850V
Area Suffix
U-----------------Other Areas
UN----------------------- Asean
UX---------------Saudi Arabia
1-2
1-3
1-4
1-5
1-28
COPYRIGHT
2002 VICTOR COMPANY OF JAPAN, LTD.
CA-MXG850V
CA-MXG880V
MX-G880V
Area Suffix
UN----------------------- Asean
Flow of functional operation
until TOC read (CD)
MX-G950V/MX-G880V
MX-G950V/MX-G880V
MX-G850V/MX-G750V
MX-G850V/MX-G750V
CA-MXG750V
MX-G750V
Area Suffix
UN----------------------- Asean
US ----------------- Singapore
UX---------------Saudi Arabia
1-33
1-34
1-34
1-35~56
No.21099
Jul. 2002
1-1

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  • Page 1 MX-G950V/MX-G880V MX-G950V/MX-G880V MX-G850V/MX-G750V MX-G850V/MX-G750V SERVICE MANUAL COMPACT COMPONENT SYSTEM MX-G950V/MX-G880V MX-G850V/MX-G750V CA-MXG850V CA-MXG950V CA-MXG750V CA-MXG880V COMPACT MX-G950V/MX-G850V MX-G880V MX-G750V Area Suffix Area Suffix DIGITAL VIDEO Area Suffix U-----------------Other Areas UN----------------------- Asean COMPACT UN----------------------- Asean US ----------------- Singapore UN----------------------- Asean UX---------------Saudi Arabia...
  • Page 2 MX-G950V/MX-G880V MX-G850V/MX-G750V 1. This design of this product contains special hardware and many circuits and components specially for safety purposes. For continued protection, no changes should be made to the original design unless authorized in writing by the manufacturer. Replacement parts must be identical to those used in the original circuits. Services should be performed by qualified personnel only.

  • Page 3: Shown In Fig

    MX-G950V/MX-G880V MX-G850V/MX-G750V Preventing static electricity 1. Grounding to prevent damage by static electricity Electrostatic discharge (ESD), which occurs when static electricity stored in the body, fabric, etc. is discharged, can destroy the laser diode in the traverse unit (optical pickup). Take care to prevent this when performing repairs.

  • Page 4: Important For Laser Products

    MX-G950V/MX-G880V MX-G850V/MX-G750V Important for laser products 5.CAUTION : If safety switches malfunction, the laser is able 1.CLASS 1 LASER PRODUCT to function. 2.DANGER : Invisible laser radiation when open and inter 6.CAUTION : Use of controls, adjustments or performance of lock failed or defeated.

  • Page 5: See Fig.

    MX-G950V/MX-G880V MX-G850V/MX-G750V Disassembly method Metal cover <Main body> Removing the metal cover (See Fig.1 ~ 3) Remove the six screws A on the back of the body. Remove the two screws B on both sides of the body. Remove the metal cover from the body by lifting the rear part of the cover.
  • Page 6 MX-G950V/MX-G880V MX-G850V/MX-G750V CD changer mechanism assembly Removing the CD changer mechanism Front panel assembly assembly (See Fig.4, 6) Rear panel Prior to performing the following procedure, remove the metal cover. Amplifier board CN705 Disconnect the wire from connector CN705 on the amplifier board.
  • Page 7 MX-G950V/MX-G880V MX-G850V/MX-G750V Removing the fan (See Fig.7) Prior to performing the following procedure, remove the metal cover and the CD changer mechanism assembly. Turn over the CD changer mechanism assembly and remove the two screws E attaching the fan. CD changer mechanism assembly Fig.7...
  • Page 8 MX-G950V/MX-G880V MX-G850V/MX-G750V Removing the tuner board Tuner board Rear panel (See Fig.12) Plastic rivet Prior to performing the following procedure, remove the metal cover. Disconnect the card wire from connector CN1 on the tuner board on the right side of the body.
  • Page 9 MX-G950V/MX-G880V MX-G850V/MX-G750V Joint c Rear panel Joint c Rear panel Fig.16 Fig.16 (CA-MXG750VUS) (CA-MXG850VU, CA-MXG950VUX) Main board Front panel assembly CN870 CN871 Removing the main board CN315 (See Fig.17 ~ 19) Amplifier board CN704 Prior to performing the following procedure, remove...
  • Page 10 MX-G950V/MX-G880V MX-G850V/MX-G750V Speaker board Removing the speaker board CN701 (See Fig.20) Prior to performing the following procedure, remove the metal cover, the CD changer mechanism assembly and the rear panel. REFERENCE: It is not necessary to remove the main board.
  • Page 11 MX-G950V/MX-G880V MX-G850V/MX-G750V Band Amplifier board Removing the amplifier board / voltage CN704 board / heat sink (See Fig.22, 23) CN706 Band Prior to performing the following procedure, remove Voltage board the metal cover, the CD changer mechanism assembly and the rear panel.
  • Page 12 MX-G950V/MX-G880V MX-G850V/MX-G750V Removing power transformer Regulator board Transformer board assembly (See Fig.24, 25) Power board CN204 CN220 Prior to performing the following procedure, remove CN219 the metal cover, the CD changer mechanism assembly and the rear panel. Disconnect the wires from connector CN218 and CN219 on the power board.

  • Page 13: Front Panel Assembly

    MX-G950V/MX-G880V MX-G850V/MX-G750V <Front panel assembly> Head amplifier & mechanismcontrol board CN306 Prior to performing the following procedure, remove the metal cover, the CD changer mechanism assembly and the front panel assembly. Removing cassette mechanism assembly (See Fig.28) Disconnect the card wire from connector CN306 on the head amplifier &...
  • Page 14 MX-G950V/MX-G880V MX-G850V/MX-G750V Preset / tuning switch board Removing the preset / tuning switch board (See Fig.33, 34) Prior to performing the following procedure, remove the display system control board. Pull out the preset knob on the front panel. Remove the four screws R attaching the preset / tuning switch board.

  • Page 15: Speaker Section

    MX-G950V/MX-G880V MX-G850V/MX-G750V Disassembly method <speaker section> Joint a Joint a Removing the front cover (See Fig.1,2) CAUTION: Do not break or damage the front panel and body that are glued at the joints a. (See Fig.1) Remove the four screws A on the front of the body respectively.
  • Page 16 MX-G950V/MX-G880V MX-G850V/MX-G750V Removing the woofer speaker (See Fig.3) Prior to performing the following procedure, remove the front cover. Remove the four screws B on the front of the body. Pull out the woofer speaker toward the front and disconnect the wire (yellow and black,red and black) from the two speaker terminals.
  • Page 17 MX-G950V/MX-G880V MX-G850V/MX-G750V <Woofer speaker section> Removing the front cover (See Fig.5) Joint b Joint b CAUTION: Do not break or damage the front panel and body that are glued at the joints b. (See Fig.5) Remove the four screws D on the front of the body respectively.
  • Page 18 MX-G950V/MX-G880V MX-G850V/MX-G750V <Removing the Rear speaker> Rear cover Removing the Rear cover (See Fig.7 ~ 9 ) Remove the four screws F on the back of the body. Disconnect the wires from the two terminals on the rear speaker. Remove the four screws G on the back of the front cover.
  • Page 19 MX-G950V/MX-G880V MX-G850V/MX-G750V Removing the CD Servo control board (See Fig.1) 1.Remove the metal cover. 2.Remove the CD changer mechanism assembly. 3.From bottom side the CD changer mechanism assembly, remove the four screws A retaining the CD servo control CN854 board.
  • Page 20 MX-G950V/MX-G880V MX-G850V/MX-G750V Stopper Check whether the lifter unit stopper has been caught into the hole at the section "e" of CD tray assembly as shown in Fig.5. Make sure that the driver unit elevator is positioned as shown in Fig.6 from to the second or fifth hole on the left side face of the CD changer mechanism assembly.
  • Page 21 MX-G950V/MX-G880V MX-G850V/MX-G750V Cams R1, R2 assembly Removing the CD loading mechanism assembly(See Fig.10) While turning the cams R1 and R2 assembly in the arrow direction "h" ,align the shaft "i" of the CD loading mechanism assembly to the position shown in Fig.10.
  • Page 22 MX-G950V/MX-G880V MX-G850V/MX-G750V Removing the try select switch board Chassis assembly (See Fig.14) Remove the two screws G retaining the tray select Tray select switch board. switch board Disconnect the tray select switch board from connector CN804 on the CD servo control board.
  • Page 23 MX-G950V/MX-G880V MX-G850V/MX-G750V Removing the actuator motor and belt Gear bracket (See Fig.18~21) Remove the two screws I retaining the gear bracket (See Fig.18). While pressing the pawl "t" fixing the gear bracket in the arrow direction, remove the gear bracket Pulley gear (See Fig.18).
  • Page 24 MX-G950V/MX-G880V MX-G850V/MX-G750V Removing the cams R1/R2 assembly Slit washer and cam gear q(See Fig.22) Cam R2 Slit washer Remove the slit washer fixing the cams R1 and R2 assembly. Cam gear q By removing the two pawls "w" fixing the cam R1, separate R2 from R1.

  • Page 25: Cassette Mechanism Section

    MX-G950V/MX-G880V MX-G850V/MX-G750V < Cassette mechanism section > Cassette mechanism Removing the playback,recording and eraser heads (See Fig.1~3) 1. While shifting the trigger arms seen on the right side of the head mount in the arrow direction,turn Flywheel R the flywheel R in counterclockwise direction until the head mount has gone out with a click (See Fig.
  • Page 26 MX-G950V/MX-G880V MX-G850V/MX-G750V Removing the head amp. and mechanism control board (See Fig. 4) 1.Remove the cassette mechanism assembly. Head amplifier & 2.After turning over the cassette mechanism mechanism control board assembly,remove the five screws "A" retaining the head amplifier & mechanism control board.
  • Page 27 MX-G950V/MX-G880V MX-G850V/MX-G750V Removing the capstan motor (See Fig. 8) Capstan motor From the joint bracket, remove the two screws "C" retaining the capstan motor. Joint bracket Removing the flywheel (See Fig. 9,10) 1.Remove the head amp. and mechanism control P.C.Board.

  • Page 28: Adjustment Method

    MX-G950V/MX-G880V MX-G850V/MX-G750V Adjustment method Measurement instruments required for adjustment Radio input signal 1. Low frequency oscillator, AM modulation frequency : 400Hz This oscillator should have a capacity to output 0dBs Modulation factor : 30% to 600ohm at an oscillation frequency of 50Hz-20kHz.
  • Page 29 MX-G950V/MX-G880V MX-G850V/MX-G750V Arrangement of adjusting positions Cassette mechanism section (Back side) Cassette mechanism section (Mechanism A section) Head azimuth Head azimuth adjusting screw adjusting screw (Reverse side) (Forward side) Head azimuth Head azimuth adjusting screw Playback, recording and eraser adjusting screw...
  • Page 30 MX-G950V/MX-G880V MX-G850V/MX-G750V Tape recorder section Adjusting Items Measurement Standard Measurement method positions conditions values Confirmation Adjust the head Test tape Maximum 1.Playback the test tape VT710 (10kHz). of head angle azimuth screw :VT710 (10kHz) output 2.With the playback mechanism or recording &...
  • Page 31 MX-G950V/MX-G880V MX-G850V/MX-G750V Electrical performance Adjusting Items Measurement Standard Measurement method positions conditions values Adjustment of AC-225 *Mode : Forward or 1.With the recording and playback mechanism, recording bias :4.20 A reverse mode load the test tapes(AC-225 to TYP ),and set the...
  • Page 32 MX-G950V/MX-G880V MX-G850V/MX-G750V Extension code connecting method CD servo board CD changer mechanism CN651 assembly VCD board CN102 CN504 Main board CN661 1-32...

  • Page 33: Flow Of Functional Operation Until Toc Read

    MX-G950V/MX-G880V MX-G850V/MX-G750V Flow of functional operation until TOC read Check Point Slider turns REST Play Key Power ON Confirm that the voltage at the pin5 SW ON. of CN801 is "H"\"L"\"H". Automatic tuning of TE offset Check that the voltage at the...

  • Page 34: Replacement Of Laser Pickup

    MX-G950V/MX-G880V MX-G850V/MX-G750V Replacement of laser pickup Maintenance of laser pickup (1) Cleaning the pick up lens Before you replace the pick up, please try to Turn off the power switch and, disconnect the clean the lens with a alcohol soaked cotton power cord from the ac outlet.

  • Page 35: Description Of Major Ics

    MX-G950V/MX-G880V MX-G850V/MX-G750V Description of major ICs AN7345 (IC302) : PB / REC amp 1 Block diagram NF1 OUT1 CTL1 RIN1 RNF1 ROUT1 REPPLE Source CTRL CTRL EQ2 CTL2 OUT2 RIN2 RNF2 ROUT2 2. Pin Function Symbol Function Symbol Function Power supply...
  • Page 36 MX-G950V/MX-G880V MX-G850V/MX-G750V AN22000A-W (IC601) : RF head amp. 1. Pin layout 9 10 11 12 13 14 15 16 2. Block diagram 3TOUT NRFDET FEOUT TEOUT TEBPF VDET VREF 3. Pin function Pin No. Function Pin No. Function APC amp input terminal.
  • Page 37 MX-G950V/MX-G880V MX-G850V/MX-G750V BA3835S (IC812) : SPI B.P.F. 1.Block Diagrams BIASC BIAS AOUT VREFC VREF REFERENCE RREF TEST CURRENT N.C. N.C. PEAK 105Hz HOLD N.C. N.C. PEAK 340Hz HOLD 1kHz PEAK DIFOUT HOLD PEAK 3.4kHz HOLD PEAK 10.5kHz HOLD 2.Pin Function...
  • Page 38 MX-G950V/MX-G880V MX-G850V/MX-G750V ES3883F (IC104) : VCD companion chip 1.Pin function 2.Blockdiagram CD-ROM Controller Remote Interrupt Remote CD ROM Control Control receiver Audio DAC Speakers Vista ES3880 (Video CD) Television NTSC/PAL Video Echo/Surround/Vocal Assist Preamp Mic 1 Volume Control Preamp DRAM...
  • Page 39 MX-G950V/MX-G880V MX-G850V/MX-G750V ES3883F(2/2) Name Function Number Transmit audio data input. TBCK Transmit audio bit clock. Dual-purpose pin RWS is the audio frame sync. SEL_PLL1 Pins SEL_PLL[1.0] select the PLL clock frequency for the DCLK output. SEL_PLL1 SEL_PLL0 DCLK Bypass PLL(input mode) 27 MHz(output mode) 32.4 MHz(output mode)
  • Page 40 MX-G950V/MX-G880V MX-G850V/MX-G750V BA3837 (IC466) : MIC mixer 1.Block diagram ROUT LOGIC LOUT BIAS 2.Pin function Symbol Description Pin No. Power supply Microphone mixing input MIC IN Channel L output LOUT Non connect Non connect Channel L input Signal bias BIAS...
  • Page 41 MX-G950V/MX-G880V MX-G850V/MX-G750V BU2092 (IC642) : Port expander 1.Terminal Layout DATA CLOCK CONTROL CIRCUIT 2.Pin Function Symbol Function Pin No. Connect to GND DATA Serial Data input CLOCK Shift Clock of Data Latch Clock of Data 5~16 Q0~Q11 Parallel Data Output...
  • Page 42 MX-G950V/MX-G880V MX-G850V/MX-G750V BU9253AS (IC902) : LPF & Echo mix. 1.Pin layout & block diagram MUTE ECHO VR BIAS ADINT IN DAINT IN ADINT OUT DAINT OUT ADLPF OUT DALPF IN ADLPF IN DALPF OUT MIX IN MIX OUT 2.Pin function Descriptions Pin No.

  • Page 43: Block Diagram

    MX-G950V/MX-G880V MX-G850V/MX-G750V ES3880FL (IC101) : MPEG decoder 1. Terminal layout 2. Block diagram 80 ~ 51 Processor RAS# Interface DA[9:0] LA[17:0] DRAM Interface DBUS[15:0] LD[7:0] DRAM Huffman DOE# LCS3#, LCS#[1:0] Decoder DWE# LWR# 2Kx32 ROM RISC CAS# LOE# Processor 512x32 SRAM...
  • Page 44 MX-G950V/MX-G880V MX-G850V/MX-G750V GLT44016-35J4-X (IC103) : Dram 1. Pin layout 3. Pin function Pin Name Function Address inpits Row address strobe UCAS Columu address strobe / upperbyte control LCAS Columu address strobe / lower byte control Write enable Output enable LCAS...
  • Page 45 MX-G950V/MX-G880V MX-G850V/MX-G750V LA1838 (IC1): FM AM IF amp & detector, FM MPX decoder 1. Block Diagram DECODER RF.AMP ANIT-BIRDIE MUTE BUFF STEREO P-DET AM IF PILOT 384KHz COMP S-METER AM/FM S-CLRVE S-METER IF-BUFF TUNING STEREO DRIVE DRIVE FM IF 2. Pin Function...
  • Page 46 MX-G950V/MX-G880V MX-G850V/MX-G750V LC72136N (IC2) : PLL frequency synthesizer 1. Pin layout FM/AM LPFOUT LPFIN CLOCK FM/ST/VCO FMIN AM/FM AMIN IFCONT SDIN IFIN 2. Block diagram Phase Reference Detector Driver Charge Pump Swallow Counter Swallow Counter 1/16,1/17 4bit 1/16,1/17 4bit Unlock...
  • Page 47 MX-G950V/MX-G880V MX-G850V/MX-G750V MN662748RPMFA (IC701) : Digital servo & Digital signal processor 1. Terminal layout 80~61 21~40 2. Pin function Symbol Function Symbol Function 1 BCLK Not use 41 PLLF2 Not use 2 LRCK Not use 42 TOFS Not use 3 SRDATA...
  • Page 48 MX-G950V/MX-G880V MX-G850V/MX-G750V LA6541-X (IC801) : Servo driver 1. Pin Layout & block diagram Vref Vin4 Vin3 Level B T L B T L Level RESET shift driver driver shift Level B T L B T L Level Regulator shift driver...
  • Page 49 MX-G950V/MX-G880V MX-G850V/MX-G750V LB1641 (IC851, IC852) : DC motor driver 2. Pin function 1. Pin layout Input Output Mode OUT1 OUT2 Brake CLOCKWISE COUNTER-CLOCKWISE GND OUT1 P1 IN2 VCC1 VCC2 P2 OUT2 Brake NJM4580D (IC481, IC501, IC502, IC526, IC571) : LPF, Mic and H. phone amp.
  • Page 50 MX-G950V/MX-G880V MX-G850V/MX-G750V TDA7439 (IC303) : Control volume 1.Pin layout DIG GND TREBLE(R) AGND TREBLE(L) ROUT MIN(L) LOUT MOUT(L) R-IN4 BOUT(L) R-IN3 BIN(L) R-IN2 BOUT(R) R-IN1 BIN(R) L-IN1 MOUT(R) L-IN2 MIN(R) L-IN3 L-IN4 MUXOUTR MUXOUTL TDA7439 2.Block diagram L-IN1 SPEAKER LOUT...
  • Page 51 MX-G950V/MX-G880V MX-G850V/MX-G750V NJM4580L (IC901) : Dual operational amplifier 1.Terminal layout 1. A OUTPUT 2. A -INPUT 3. A +INPUT 4. V - 5. B +INPUT 6. B -INPUT 7. B OUTPUT 1 2 3 5 6 7 8 8. V BR93LC66F-X (IC403) : EEPROM 1.Terminal layout...
  • Page 52 MX-G950V/MX-G880V MX-G850V/MX-G750V KIA7042AP-T (IC830) : Regulator 1. Terminal layout Block diagram 1.VCC 2.GND 3.OUT RT9161 / A-27CG-X (IC105) : Regulator 1. Pin layout 2. Block diagram VOUT Error Amp 1.2V VOUT Reference (TAB) 3. Pin function Pin Name Function VOUT...
  • Page 53 MX-G950V/MX-G880V MX-G850V/MX-G750V STK402-030 (IC101) : Power amp 1.Pin layout 2.Block diagram TR11 TR14 TR15 TR12 TR10 TR13 TR16 14 15 1-53...
  • Page 54 MX-G950V/MX-G880V MX-G850V/MX-G750V STK402-050 (IC602) : 2ch AF power amp. Pin layout 2.Block diagram TR1E TR12 TR10 TR13 TR16 1-54...
  • Page 55 MX-G950V/MX-G880V MX-G850V/MX-G750V STK412-010 (IC701) : 2ch AF power amp. Pin layout 2.Block diagram TR41 Comparator TR12 TR11 TR16 TR19 TR14 TR13 TR18 TR10 TR20 TR15 TR17 Comparator TR51 9 8 11 10 1-55...
  • Page 56 MX-G950V/MX-G880V MX-G850V/MX-G750V STK412-090 (IC701) : 2ch AF power amp. Pin layout 2.Block diagram TR41 Comparator TR12 TR11 TR16 TR19 TR14 TR13 TR18 TR20 TR10 TR15 TR17 Comparator TR51 9 8 11 10 1-56...

  • Page 57: Schematic Diagrams

    MX-G950V/MX-G880V MX-G850V/MX-G750V SCHEMATIC DIAGRAMS COMPACT COMPONENT SYSTEM MX-G950V/MX-G880V MX-G850V/MX-G750V CD-ROM No.SML200207 CA-MXG950V CA-MXG850V CA-MXG750V CA-MXG880V COMPACT MX-G950V/MX-G850V MX-G880V MX-G750V Area Suffix Area Suffix DIGITAL VIDEO Area Suffix U-----------------Other Areas UN----------------------- Asean COMPACT UN----------------------- Asean US ----------------- Singapore UN----------------------- Asean UX---------------Saudi Arabia...
  • Page 58 In regard with component parts appearing on the silk-screen printed side (parts side) of the PWB diagrams, the parts that are printed over with black such as the resistor ( diode ( ) and ICP ( ) or identified by the " " mark nearby are critical for safety. (This regulation does not correspond to J and C version.)
  • Page 59 MX-G950V/MX-G880V MX-G850V/MX-G750V Block diagram FMH- FMH-031-2 FMC-022/024-1 FMB-033-4/034-4 FMA-006 031-1 MAIN TUNER FM/DET MAIN HPF FM FRONTEND RELAY SOURCE SELECTOR AM/DET POWER AMP MAIN MUTE SYSTEM & E.VOL IC 1 IC602 IC481 IC436 HARMONICS VOLDA,VOKCK INPUT AMP GENERATOR MW RF/OSC...
  • Page 60 MX-G950V/MX-G880V MX-G950V/MX-G880V MX-G850V/MX-G750V MX-G850V/MX-G750V Standard schematic diagrams Primary with mains transformer section 0.33( 1/2W) R1002 T001 CN220 QGD2504C1-03Z CN214 QJK015-071214 F102 T4AL F101 T4AL F003 T2AL F001 CN250 T4AL CN218 QGA3901C1-03 CN208 QGA7901C1-02 WJK0114-001A Parts are safety assurance parts. When replacing those parts make...
  • Page 61 MX-G950V/MX-G880V MX-G850V/MX-G750V DC regulators / Audio output section (for MX-G750V) CN705 QGA2501C1-02 IC701 R786 STK412-090 KTC3200/GL/-T Q711 D726 C706 R778 C705 R798 R740 220P 220P D703 D704 Q713 Q737 KTC1027/OY/-T KRA111M-T R736 Q736 4.7K R776 C722 2SC3576-JVC-T R797 R734 10/50 Q734 4.7K...
  • Page 62 MX-G950V/MX-G880V MX-G950V/MX-G880V MX-G850V/MX-G750V MX-G850V/MX-G750V DC regulators / Audio output section (for MX-G850V, G880V, G950V) CN705 QGA2501C1-02 IC602 IC701 R786 KTC3200/GL/-T R675 C621 Q711 D726 10/35V C605 C606 C705 C706 R778 R798 220P 220P R740 220P 220P D703 D704 Q713 Q737...
  • Page 63 MX-G950V/MX-G880V MX-G950V/MX-G880V MX-G850V/MX-G750V MX-G850V/MX-G750V External input / Source selector switch section (for MX-G750V) R998 CN870 CN871 QGF1205C1-17 QGF1205C1-17 J426 R997 GP1FA550TZ R995 L001 R426 C001 QQR1277-001Z 1000p C427 D426 Q999 10/25 C426 KRA102M-T DZ5.1BSB-T2 0.022 RECL C994 C1228 C401 R401...
  • Page 64 MX-G950V/MX-G880V MX-G950V/MX-G880V MX-G850V/MX-G750V MX-G850V/MX-G750V External input / Source selector switch section (for MX-G850V, G880V, G950V) R998 CN870 CN871 QGF1205C1-17 QGF1205C1-17 J426 R997 GP1FA550TZ R995 L001 R426 QQR1277-001Z C427 D426 Q999 10/25 KRA102M-T C426 DZ5.1BSB-T2 0.022 RECL C994 C1228 C401 R401...
  • Page 65 MX-G950V/MX-G880V MX-G850V/MX-G750V FL displays / System control LSI S999 FL801 R970 S996 IC951 QLF0081-001 GPIU271X CD1LED S995 CD2LED CD3LED C836 10/25 S997 L-192ZSRD-T R961 D962 L806 C817 22/50 QQR0779-001Z S998 QQL244K-100Z L805 R998 C815 L815 QQL244K-100Z 22/50 L802 QQL231K-220Y S963...
  • Page 66 MX-G950V/MX-G880V MX-G950V/MX-G880V MX-G850V/MX-G750V MX-G850V/MX-G750V User control keys / Mic amp section IC901 NJM4580L C1068 0.22/50 S915 D1061 R1063 R1068 S916 R1062 C1066 Q919 Q920 Q918 330P R1069 S917 Q1061 2SD2144S/VW/-T 1000p C1021 J1021 QNS0184-001 MTZJ2.4B-T2 D1062 R1021 4.7k JS901 QSW0911-001...
  • Page 67 MX-G950V/MX-G880V MX-G850V/MX-G750V CD servo and CD system control section CN805 R887 CAM0 R888 R871 R886 CAM1 R889 R872 R885 CAM2 R890 R873 R884 CAM3 IC851 IC852 R891 LB1641 LB1641 R876 R892 R875 R883 CAM4 R893 R874 R882 CAM5 R894 R881...
  • Page 68 MX-G950V/MX-G880V MX-G950V/MX-G880V MX-G850V/MX-G750V MX-G850V/MX-G750V Tape deck mechanism control section IC331 IC332 SG-105F3-BB,C SG-105F3-BB,C D311 D302 C3204 1SR139-400-T2 R3205 R3208 1SR139-400-T2 Q3205 220P R3220 R3370 C3219 C3205 0.056 R3359 R3362 2SC3576-JVC-T R3368 100/10 C3303 22/16 IC301 BA3126N R3219 R3207 2.2K CN333...
  • Page 69 MX-G950V/MX-G880V MX-G850V/MX-G750V Tuner RF / IF / FM multiplex section 0.0039 0.47/50 0.0022 470P 0.047 22/16 0.27 1/50 0.047 22/16 0.001 10/16 10/16 100/10 1000P R8( D2) *C43 *C42 3.3K VCF2L3B-105Z LC72136N 1SS133-T2 LA1838 1SS133-T2 QNB0014-001 VCF2L3B-105Z 5.6K DTA114YKA-X 150P...
  • Page 70 MX-G950V/MX-G880V MX-G950V/MX-G880V MX-G850V/MX-G750V MX-G850V/MX-G750V Video out section LA17 IC102 LA16 LA15 LA12 R118 D102 R119 L101 3.3U DGND C113 Q101 D101 X101 C111 C112 C115 R120 QAX0700-001Z 470p 470p C114 L102 R121 3.3u 100k 1000p K101 C131 C130 0.1/16 100/10...

  • Page 71: Printed Circuit Boards

    MX-G950V/MX-G880V MX-G850V/MX-G750V Printed circuit boards Input board (for MX-G750V) Transformer board TW18 CN211 CN212 R992 TW22 TW23 C578 R582 C575 Q573 C530 C528 R881 R528 R537 R534 C535 C502 R532 R530 R885 IC526 C527 C531 T004B C777 C501 CN220 R883...
  • Page 72 MX-G950V/MX-G880V MX-G950V/MX-G880V MX-G850V/MX-G750V MX-G850V/MX-G750V Input board (for MX-G950V, G880V, G850V) Transformer board TW18 CN212 CN211 R992 TW22 TW23 C578 C576 R582 IC571 C1229 Q573 R577 C530 C528 D572 D502 R575 R518 R528 C577 R537 C575 D501 R534 R511 C535 R505...
  • Page 73 MX-G950V/MX-G880V MX-G850V/MX-G750V Power board (for MX-G750V) Amplifier board Regulation board R794 CN705 CN203 Q791 MAINR MAINL Q790 R793 C625 R659 POUT Q737 SURR Q792 R733 M.GND R734 R735 Q373 A.GND D369 R736 C714 R384 D726 MAINR R682 R385 A.GND MAINL R704 A.GND...
  • Page 74 MX-G950V/MX-G880V MX-G950V/MX-G880V MX-G850V/MX-G750V MX-G850V/MX-G750V Power board (for MX-G950V, G880V, G850V) Amplifier board Regulation board R794 CN705 CN203 Q791 MAINR Q790 R793 MAINL C625 R659 POUT Q737 SURR Q792 R733 M.GND R734 R735 Q373 A.GND R775 D369 R603 R736 C714 C703...
  • Page 75 MX-G950V/MX-G880V MX-G850V/MX-G750V Front board (for MX-G750V) Operation swicth board Display & System control board C1064 C1065 R1068 TW800 R1041 R1067 T002A Q1022 R233 C1061 C957 C1043 Q1061 FW230 R234 CN880 VR901 Q960 R992 R1066 R1044 C838 R1022 R822 C1063 IC902...
  • Page 76 MX-G950V/MX-G880V MX-G950V/MX-G880V MX-G850V/MX-G750V MX-G850V/MX-G750V Front board (for MX-G950V, G880V, G850V) Display & system control board Operation swicth board R1041 T003A Q1022 R233 C1064 C1065 TW800 R1068 R1067 C1043 C1061 C957 Q1061 FW230 R234 CN880 R992 VR901 R1044 C838 Q960 R822...
  • Page 77 MX-G950V/MX-G880V MX-G850V/MX-G750V CD boad C859 C860 Q842 C853 R855 IC851 R842 B654 D851 C254 C854 R856 R872 IC852 R873 R876 C855 R864 R875 R865 R874 R866 R863 C852 R862 R861 R892 R871 R888 R880 R893 R889 R881 R894 R890 R882...
  • Page 78 MX-G950V/MX-G880V MX-G850V/MX-G750V Head amplifer & mechanism control board 2-20...
  • Page 79 MX-G950V/MX-G880V MX-G850V/MX-G750V Tuner board 2-21...

  • Page 80: Parts List

    MX-G950V/MX-G880V MX-G850V/MX-G750V PARTS LIST [ MX-G950V ] * All printed circuit boards and its assemblies are not available as service parts. Area suffix UX ------------------- Saudi Arabia UN ----------------------------Asean U ---------------------- Other Areas - Contents - 3- 3 Exploded view of general assembly and parts list (Block No.M1) 3- 6 Speaker assembly and parts list SP-XG950V (Block No.M7)
  • Page 81 MX-G950V/MX-G880V MX-G850V/MX-G750V < M E M O >...
  • Page 82 MX-G950V/MX-G880V Exploded view of general assembly and parts list MX-G850V/MX-G750V Block No. Tuner board FL board Switch board board Main board CD servo control board Amplifier board...
  • Page 83 MX-G950V/MX-G880V MX-G950V/MX-G880V MX-G850V/MX-G750V MX-G850V/MX-G750V Parts list (General assembly) Parts list (General assembly) Block No. M1MM Block No. M1MM Item Description Item Parts number Parts name Q'ty Description Area Parts number Parts name Q'ty Area QYSPST2606Z SCREW GV10057-004A FRONT PANEL VKW5187-001...
  • Page 84 MX-G950V/MX-G880V MX-G850V/MX-G750V Parts list (General assembly) Block No. M1MM Item Parts number Parts name Q'ty Description Area T.SCREW 2 M.COVER/CHAS.BS QYSDSG3006M QYSBSGY3008E SPECIAL SCREW 6 M.COVER/R.PANEL GV20106-002A CD FITTING 1 1 DISC 1 GV20107-002A CD FITTING 2 1 DISC 2...
  • Page 85 MX-G950V/MX-G880V MX-G850V/MX-G750V Speaker assembly and parts list Block No. SP-XG950V Parts list (Speaker assembly) SP-XG950V Block No. M7MM Item Description Parts number Parts name Q'ty Area MXG950K-SPBOX-R SP BOX ASSY(R) 1 SP-XG950V MXG950K-SPBOX-L SP BOX ASSY(L) 1 SP-XG950V 199733350151 FRONT PANEL(R)
  • Page 86 MX-G950V/MX-G880V MX-G850V/MX-G750V Speaker assembly and parts list Block No. SP-WG950V Parts list (Speaker assembly) SP-WG950V Block No. M8MM Item Description Parts number Parts name Q'ty Area MXG950K-SPKSB-R SP BOX ASSY(R) 1 SP-WG950V MXG950K-SPKSB-L SP BOX ASSY(L) 1 SP-WG950V 199733350156 FRONT PANEL(L)
  • Page 87 MX-G950V/MX-G880V MX-G850V/MX-G750V CD changer mechanism assembly and parts list Block No. C3BASE-1M Grease = EM-30L = EBS0006-009B = FL-7750E FIG B FIG C FIG C FIG B Opposite side the same. FIG A FIG A CAUTION The axes of each gear...
  • Page 88 MX-G950V/MX-G880V MX-G850V/MX-G750V Parts list (CD changer mechanism) Block No. MAMM Item Parts number Parts name Q'ty Description Area VKS1144-004 CHASSIS TRAY GUIDE VKS3698-003 VKS5532-003 PULLEY GEAR VKB3000-164 BELT GEAR B VKS5505-003 VKS5506-002 GEAR C VKS5507-002 CROSS GEAR U VKS5508-002 CROSS GEAR L...
  • Page 89 MX-G950V/MX-G880V MX-G850V/MX-G750V CD mechanism assembly and parts list Block No. Grease & Bond = EBS0006-013B = 1401B Turn table hight EXL-M7TMB Parts list (CD mechanism) Block No. MBMM Item Parts number Parts name Q'ty Description Area E102731-221SM CD MECHA BASE A C.D PICK...
  • Page 90 MX-G950V/MX-G880V MX-G850V/MX-G750V Cassette mechanism assembly and parts list Block No. SLC-W101M Cassette switch board Head amplifier & mechanism control board 3-11...
  • Page 91 MX-G950V/MX-G880V MX-G850V/MX-G750V Parts list (Cassette mechanism) Block No. MPMM Item Description Parts number Parts name Q'ty Area VKS1165-00K CHASSIS B.ASS'Y VKR4749-004 IDLE PULLEY LV42026-001A SHAFT VKS2274-002 REEL GEAR VKW5286-002 B.T. SPRING VKS5559-001 PLAY IDLE GEAR VKS5597-00B BLIND LV42013-001A EARTH SPRING...
  • Page 92 MX-G950V/MX-G880V MX-G850V/MX-G750V Grease point =JC-525 Grease =UD-24 =LEN-320M =MOBIL-1 B mecha A mecha 3-13...
  • Page 93 MX-G950V/MX-G880V MX-G850V/MX-G750V Front view Rear view B - B (2/1) C - C (2/1) D - D (2/1) E - E (5/1) A - A (2/1, 2 places) (Dipping) 3-14...
  • Page 94 MX-G950V/MX-G880V MX-G850V/MX-G750V Electrical parts list (Power board) Block No. 01 Item Parts number Parts name Remarks Area Item Parts number Parts name Remarks Area C 201 QFKC2EK-104 METAL CAPACITOR .10MF 10% 250V C 729 EETC1CM-476ZJC E CAPACITOR C 202 QFKC2EK-104 METAL CAPACITOR .10MF 10% 250V...
  • Page 95 MX-G950V/MX-G880V MX-G850V/MX-G750V Electrical parts list (Power board) Block No. 01 Item Parts number Parts name Remarks Area Item Parts number Parts name Remarks Area Q 240 2SC2785/FE/-T TRANSISTOR R 621 QRE141J-103Y C RESISTOR 10K 5% 1/4W Q 372 KTA1023/OY/-T TRANSISTOR...
  • Page 96 MX-G950V/MX-G880V MX-G850V/MX-G750V Block No. 01 Electrical parts list (Power board) Item Parts number Parts name Remarks Area R 790 QRE141J-103Y C RESISTOR 10K 5% 1/4W R 792 QRE141J-102Y C RESISTOR 1.0K 5% 1/4W R 793 QRE141J-104Y C RESISTOR 100K 5% 1/4W...
  • Page 97 MX-G950V/MX-G880V MX-G850V/MX-G750V Block No. 02 Electrical parts list (Input board) Item Parts number Parts name Remarks Area Item Parts number Parts name Remarks Area C 002 QFVH1HJ-104 MF CAPACITOR .10MF 5% 50V C 514 QFLC1HJ-823Z M CAPACITOR .082MF 5% 50V...
  • Page 98 MX-G950V/MX-G880V MX-G850V/MX-G750V Block No. 02 Electrical parts list (Input board) Item Parts number Parts name Remarks Area Item Parts number Parts name Remarks Area D 592 1SS119-041-T2 SI DIODE R 440 QRE141J-562Y C RESISTOR 5.6K 5% 1/4W EP250 E409182-001SM GRAND TERMINAL...
  • Page 99 MX-G950V/MX-G880V MX-G850V/MX-G750V Electrical parts list (Input board) Block No. 02 Item Parts number Parts name Remarks Area R 575 QRE141J-473Y C RESISTOR 47K 5% 1/4W R 576 QRE141J-104Y C RESISTOR 100K 5% 1/4W R 577 QRE141J-104Y C RESISTOR 100K 5% 1/4W...
  • Page 100 MX-G950V/MX-G880V MX-G850V/MX-G750V Electrical parts list (Front board) Block No. 03 Item Parts number Parts name Remarks Area Item Parts number Parts name Remarks Area C 233 QFVJ1HJ-104Z MF CAPACITOR .10MF 5% 50V C1042 EETC1EM-226ZJC E CAPACITOR C 302 EETC1HM-106ZJC E CAPACITOR...
  • Page 101 MX-G950V/MX-G880V MX-G850V/MX-G750V Block No. 03 Electrical parts list (Front board) Item Parts number Parts name Remarks Area Item Parts number Parts name Remarks Area IC812 BA3835S R 362 QRE141J-331Y C RESISTOR 330 5% 1/4W IC830 KIA7042AP-T R 363 QRE141J-331Y C RESISTOR...
  • Page 102 MX-G950V/MX-G880V MX-G850V/MX-G750V Electrical parts list (Front board) Block No. 03 Item Parts number Parts name Remarks Area Item Parts number Parts name Remarks Area R 872 QRE141J-104Y C RESISTOR 100K 5% 1/4W R 961 QRE141J-101Y C RESISTOR 100 5% 1/4W...
  • Page 103 MX-G950V/MX-G880V MX-G850V/MX-G750V Electrical parts list (Front board) Block No. 03 Item Parts number Parts name Remarks Area S 948 QSW0825-001Z TACT SWITCH S 949 QSW0825-001Z TACT SWITCH S 950 QSW0825-001Z TACT SWITCH S 951 QSW0825-001Z TACT SWITCH S 952 QSW0825-001Z...
  • Page 104 MX-G950V/MX-G880V MX-G850V/MX-G750V Electrical parts list (CD board) Block No. 04 Item Parts number Parts name Remarks Area Item Parts number Parts name Remarks Area C 251 NCS31HJ-330X C CAPACITOR CN601 QGF1016F3-15 CONNECTOR C 252 NCS31HJ-330X C CAPACITOR CN651 QGF1016F3-19 CONNECTOR...
  • Page 105 MX-G950V/MX-G880V MX-G850V/MX-G750V Block No. 04 Electrical parts list (CD board) Item Parts number Parts name Remarks Area Item Parts number Parts name Remarks Area R 651 NRSA63J-102X MG RESISTOR R 885 NRSA63J-102X MG RESISTOR R 652 NRSA63J-102X MG RESISTOR R 886...
  • Page 106 MX-G950V/MX-G880V MX-G850V/MX-G750V Electrical parts list (VCD board) Block No. 05 Item Parts number Parts name Remarks Area Item Parts number Parts name Remarks Area C 101 NCF31CZ-104X C CAPACITOR R 112 NRSA63J-472X MG RESISTOR C 102 NCF31CZ-104X C CAPACITOR R 113...
  • Page 107 MX-G950V/MX-G880V MX-G850V/MX-G750V Block No. 06 Electrical parts list (Tuner board) Item Parts number Parts name Remarks Area Item Parts number Parts name Remarks Area NCB21HK-223X C CAPACITOR IC 2 LC72136N NCB21HK-103X C CAPACITOR QNB0014-001 ANT TERMINAL EETC1CM-106ZJC E CAPACITOR QQR0796-002...
  • Page 108 MX-G950V/MX-G880V MX-G850V/MX-G750V Electrical parts list (Head amplifier & mechanism control board) Block No.08 Item Remarks Item Remarks Parts number Parts name Area Parts number Parts name Area CN301 QGF1205F1-06 CONNECTOR A HEAD D3302 1SR139-400-T2 SI DIODE CN302 QGF1205F1-06 CONNECTOR B HEAD D3307 DZ5.1BSB-T2...
  • Page 109 MX-G950V/MX-G880V MX-G850V/MX-G750V Electrical parts list (Head amplifier & mechanism control board) Block No.08 Item Parts number Parts name Remarks Area R3327 QRE141J-474Y C RESISTOR 470K 5% 1/4W R3330 QRE141J-103Y C RESISTOR 10K 5% 1/4W R3331 QRE141J-103Y C RESISTOR 10K 5% 1/4W...

  • Page 110: Packing Materials And Accessories Parts List

    MX-G950V/MX-G880V MX-G850V/MX-G750V Packing materials and accessories parts list Block No. Block No. A1~A9 CA-MXG950V 3-32...
  • Page 111 MX-G950V/MX-G880V MX-G850V/MX-G750V SP-MXG950V 3-33...
  • Page 112 MX-G950V/MX-G880V MX-G850V/MX-G750V Parts list (Packing) Block No. M3MM Item Parts number Parts name Q'ty Description Area GV20183-003A PACKING CASE 1 CA-MXG950V GV10071-002A CUSHION UPPER 1 CA-MXG950V GV10072-002A CUSHION BOTTOM 1 CA-MXG950V QPC06507015P POLY BAG 1 CA-MXG950V GV30209-001A SPACER 1 CA-MXG950V...
  • Page 113 MX-G950V/MX-G880V MX-G850V/MX-G750V PARTS LIST [ MX-G880V ] [ MX-G850V ] * All printed circuit boards and its assemblies are not available as service parts. MX-G880V Area suffix UN ----------------------------Asean MX-G850V Area suffix UX ------------------- Saudi Arabia UN ----------------------------Asean U ---------------------- Other Areas...

  • Page 114: Exploded View Of General Assembly And Parts List

    MX-G950V/MX-G880V MX-G850V/MX-G750V Exploded view of general assembly and parts list Block No. Tuner board FL board Switch board board Main board CD servo control board Amplifier board...
  • Page 115 MX-G950V/MX-G880V MX-G950V/MX-G880V MX-G850V/MX-G750V MX-G850V/MX-G750V Parts list (General assembly) Parts list (General assembly) Block No. M1MM Block No. M1MM Item Description Parts number Parts name Q'ty Area Item Parts number Parts name Q'ty Description Area GV10057-005A FRONT PANEL 1 CA-MXG880V LV40761-003A...
  • Page 116 MX-G950V/MX-G880V MX-G850V/MX-G750V Parts list (General assembly) Block No. M1MM Item Parts number Parts name Q'ty Description Area SPECIAL SCREW 2 SPK/ REAR PANEL QYSBSGY3008E QYSBSGY3008E SPECIAL SCREW 2 TUNER/REAR PANE QYSBSGY3008E SPECIAL SCREW 1 REAR CVR/R.PNL QYSBSGY3008E SPECIAL SCREW 1 OPTICAL/R.PANEL...
  • Page 117 MX-G950V/MX-G880V MX-G850V/MX-G750V Speaker assembly and parts list Block No. SP-XG880V SP-XG850V Parts list (Speaker assembly) SP-XG880V/XG850V Block No. M7MM Item Description Parts number Parts name Q'ty Area MXG880K-SPBOX-R SP BOX ASSY(R) 1 SP-XG880V SP BOX ASSY(L) 1 SP-XG880V MXG880K-SPBOX-L MXG850K-SPBOX-L...
  • Page 118 MX-G950V/MX-G880V MX-G850V/MX-G750V Speaker assembly and parts list Block No. SP-WG880V SP-WG850V Parts list (Speaker assembly) SP-WG880V/WG850V Block No. M8MM Item Description Parts number Parts name Q'ty Area MXG850K-SPKSB-L SP BOX ASSY(L) 1 SP-WG850V MXG850K-SPKSB-R SP BOX ASSY(R) 1 SP-WG850V MXG880K-SPKSB-R...
  • Page 119 MX-G950V/MX-G880V MX-G850V/MX-G750V CD changer mechanism assembly and parts list Block No. C3BASE-1M Grease = EM-30L = EBS0006-009B = FL-7750E FIG B FIG C FIG C FIG B Opposite side the same. FIG A FIG A CAUTION The axes of each gear...
  • Page 120 MX-G950V/MX-G880V MX-G850V/MX-G750V Parts list (CD changer mechanism) Block No. MAMM Item Parts number Parts name Q'ty Description Area VKS1144-004 CHASSIS VKS3698-003 TRAY GUIDE VKS5532-003 PULLEY GEAR VKB3000-164 BELT VKS5505-003 GEAR B VKS5506-002 GEAR C VKS5507-002 CROSS GEAR U CROSS GEAR L...
  • Page 121 MX-G950V/MX-G880V MX-G850V/MX-G750V CD mechanism assembly and parts list Block No. Grease & Bond = EBS0006-013B = 1401B Turn table hight EXL-M7TMB Parts list (CD mechanism) Block No. MBMM Item Parts number Parts name Q'ty Description Area E102731-221SM CD MECHA BASE A C.D PICK...
  • Page 122 MX-G950V/MX-G880V MX-G850V/MX-G750V Cassette mechanism assembly and parts list Block No. SLC-W101M Cassette switch board Head amplifier & mechanism control board 4-11...
  • Page 123 MX-G950V/MX-G880V MX-G850V/MX-G750V Parts list (Cassette mechanism) Block No. MPMM Item Description Parts number Parts name Q'ty Area VKS1165-00K CHASSIS B.ASS'Y VKR4749-004 IDLE PULLEY LV42026-001A SHAFT VKS2274-002 REEL GEAR VKW5286-002 B.T. SPRING VKS5559-001 PLAY IDLE GEAR VKS5597-00B BLIND LV42013-001A EARTH SPRING...
  • Page 124 MX-G950V/MX-G880V MX-G850V/MX-G750V Grease point =JC-525 Grease =UD-24 =LEN-320M =MOBIL-1 B mecha A mecha 4-13...
  • Page 125 MX-G950V/MX-G880V MX-G850V/MX-G750V Front view Rear view B - B (2/1) C - C (2/1) D - D (2/1) E - E (5/1) A - A (2/1, 2 places) (Dipping) 4-14...
  • Page 126 MX-G950V/MX-G880V MX-G850V/MX-G750V Electrical parts list (Power board) Block No. 01 Item Parts number Parts name Remarks Area Item Parts number Parts name Remarks Area C 201 QFZ0212-104Z MM CAPACITOR .10MF C 729 EETC1CM-476ZJC E CAPACITOR C 202 QFZ0212-104Z MM CAPACITOR .10MF...
  • Page 127 MX-G950V/MX-G880V MX-G850V/MX-G750V Electrical parts list (Power board) Block No. 01 Item Parts number Parts name Remarks Area Item Parts number Parts name Remarks Area Q 373 KRA104M-T D.TRANSISTOR R 640 QRL01DJ-821X OMF RESISTOR 820 5% 1/1W Q 374 KRC104M-T D.TRANSISTOR...
  • Page 128 MX-G950V/MX-G880V MX-G850V/MX-G750V Electrical parts list (Power board) Block No. 01 Item Remarks Parts number Parts name Area R 794 QRE141J-103Y C RESISTOR 10K 5% 1/4W R 795 QRE141J-103Y C RESISTOR 10K 5% 1/4W R 796 QRE141J-682Y C RESISTOR 6.8K 5% 1/4W...
  • Page 129 MX-G950V/MX-G880V MX-G850V/MX-G750V Block No. 02 Electrical parts list (Input board) Item Remarks Item Parts number Parts name Remarks Area Parts number Parts name Area C 002 QFVH1HJ-104 MF CAPACITOR .10MF 5% 50V C 514 QFLC1HJ-823Z M CAPACITOR .082MF 5% 50V...
  • Page 130 MX-G950V/MX-G880V MX-G850V/MX-G750V Block No. 02 Electrical parts list (Input board) Item Remarks Item Parts number Parts name Remarks Area Parts number Parts name Area D 592 1SS119-041-T2 SI DIODE R 440 QRE141J-562Y C RESISTOR 5.6K 5% 1/4W EP250 E409182-001SM GRAND TERMINAL...
  • Page 131 MX-G950V/MX-G880V MX-G850V/MX-G750V Electrical parts list (Input board) Block No. 02 Item Parts number Parts name Remarks Area R 575 QRE141J-473Y C RESISTOR 47K 5% 1/4W R 576 QRE141J-104Y C RESISTOR 100K 5% 1/4W R 577 QRE141J-104Y C RESISTOR 100K 5% 1/4W...
  • Page 132 MX-G950V/MX-G880V MX-G850V/MX-G750V Block No. 03 Electrical parts list (Front board) Item Remarks Item Parts number Parts name Remarks Area Parts number Parts name Area C 233 QFVJ1HJ-104Z MF CAPACITOR .10MF 5% 50V C1045 QETN1HM-225Z E CAPACITOR 2.2MF 20% 50V C 302...
  • Page 133 MX-G950V/MX-G880V MX-G850V/MX-G750V Block No. 03 Electrical parts list (Front board) Item Remarks Item Parts number Parts name Remarks Area Parts number Parts name Area JS960 QSW0911-001 ROTARY SWITCH S/MODE VOL R 807 QRE141J-103Y C RESISTOR 10K 5% 1/4W JS962 QSW0987-001...
  • Page 134 MX-G950V/MX-G880V MX-G850V/MX-G750V Electrical parts list (Front board) Block No. 03 Item Parts number Parts name Remarks Area Item Parts number Parts name Remarks Area R 879 QRE141J-104Y C RESISTOR 100K 5% 1/4W R 994 QRE141J-753Y C RESISTOR 75K 5% 1/4W...
  • Page 135 MX-G950V/MX-G880V MX-G850V/MX-G750V Electrical parts list (CD board) Block No. 04 Item Remarks Item Parts number Parts name Remarks Area Parts number Parts name Area C 251 NCS31HJ-330X C CAPACITOR CN601 QGF1016F3-15 CONNECTOR C 252 NCS31HJ-330X C CAPACITOR CN651 QGF1016F3-19 CONNECTOR...
  • Page 136 MX-G950V/MX-G880V MX-G850V/MX-G750V Block No. 04 Electrical parts list (CD board) Item Remarks Item Parts number Parts name Remarks Area Parts number Parts name Area R 651 NRSA63J-102X MG RESISTOR R 885 NRSA63J-102X MG RESISTOR R 652 NRSA63J-102X MG RESISTOR R 886...
  • Page 137 MX-G950V/MX-G880V MX-G850V/MX-G750V Electrical parts list (VCD board) Block No. 05 Item Parts number Parts name Remarks Area Item Parts number Parts name Remarks Area C 101 NCF31CZ-104X C CAPACITOR R 112 NRSA63J-472X MG RESISTOR C 102 NCF31CZ-104X C CAPACITOR R 113...
  • Page 138 MX-G950V/MX-G880V MX-G850V/MX-G750V Block No. 06 Electrical parts list (Tuner board) Item Parts number Parts name Remarks Area Item Parts number Parts name Remarks Area NCB21HK-223X C CAPACITOR IC 2 LC72136N NCB21HK-103X C CAPACITOR QNB0014-001 ANT TERMINAL EETC1CM-106ZJC E CAPACITOR QQR0796-002...
  • Page 139 MX-G950V/MX-G880V MX-G850V/MX-G750V Electrical parts list (Head amplifier & mechanism control board) Block No.08 Item Remarks Item Remarks Parts number Parts name Area Parts number Parts name Area CN301 QGF1205F1-06 CONNECTOR A HEAD D3302 1SR139-400-T2 SI DIODE CN302 QGF1205F1-06 CONNECTOR B HEAD D3307 DZ5.1BSB-T2...
  • Page 140 MX-G950V/MX-G880V MX-G850V/MX-G750V Electrical parts list (Head amplifier & mechanism control board) Block No.08 Item Parts number Parts name Remarks Area R3327 QRE141J-474Y C RESISTOR 470K 5% 1/4W R3330 QRE141J-103Y C RESISTOR 10K 5% 1/4W R3331 QRE141J-103Y C RESISTOR 10K 5% 1/4W...
  • Page 141 MX-G950V/MX-G880V MX-G850V/MX-G750V Packing materials and accessories parts list Block No. Block No. A1~A9 CA-MXG880V CA-MXG850V 4-30...
  • Page 142 MX-G950V/MX-G880V MX-G850V/MX-G750V SP-MXG880V SP-MXG850V 4-31...
  • Page 143 MX-G950V/MX-G880V MX-G850V/MX-G750V Parts list (Packing) Block No. M3MM Item Description Parts number Parts name Q'ty Area GV20183-004A PACKING CASE 1 CA-MXG880V GV20183-002A PACKING CASE 1 CA-MXG850V TOP CUSHION 1 CA-MXG880V/MXG850V GV10071-002A GV10072-002A BOTTOM CUSHION 1 CA-MXG880V/MXG850V QPC06507015P POLY BAG 1 CA-MXG880V/MXG850V...
  • Page 144 MX-G950V/MX-G880V MX-G850V/MX-G750V PARTS LIST [ MX-G750V ] * All printed circuit boards and its assemblies are not available as service parts. Area suffix US ---------------------- Singapore UX ------------------- Saudi Arabia UN ----------------------------Asean - Contents - 5- 3 Exploded view of general assembly and parts list (Block No.M1) 5- 6 Speaker assembly and parts list SP-MXG750V (Block No.M7)
  • Page 145 MX-G950V/MX-G880V MX-G850V/MX-G750V Exploded view of general assembly and parts list Block No. Tuner board FL board Switch board board Main board CD servo control board Amplifier board...
  • Page 146 MX-G950V/MX-G880V MX-G950V/MX-G880V MX-G850V/MX-G750V MX-G850V/MX-G750V Parts list (General assembly) Parts list (General assembly) Block No. M1MM Block No. M1MM Item Parts number Parts name Q'ty Description Area Item Parts number Parts name Q'ty Description Area GV10057-004A FRONT PANEL QYSPST2606Z SCREW GV40246-001A...
  • Page 147 MX-G950V/MX-G880V MX-G850V/MX-G750V Parts list (General assembly) Block No. M1MM Item Description Parts number Parts name Q'ty Area GV10055-001A/S/ METAL COVER QYSDSG3006M T.SCREW 2 M.COVER/CHAS.BS QYSBSGY3008E SPECIAL SCREW 6 M.COVER/R.PANEL CD FITTING 1 1 DISC 1 GV20106-005A GV20107-005A CD FITTING 2...
  • Page 148 MX-G950V/MX-G880V MX-G850V/MX-G750V Speaker assembly and parts list Block No. SP-MXG750V Parts list (Speaker assembly) SP-MXG750V Block No. M7MM Item Description Parts number Parts name Q'ty Area MXG750K-SPBOX-L SP BOX ASSY(L) MXG750K-SPBOX-R SP BOX ASSY(R) J200-G750RSG-40 FRONT PANEL(R) FRONT PANEL(L) J200-G750LSG-40...
  • Page 149 MX-G950V/MX-G880V MX-G850V/MX-G750V CD changer mechanism assembly and parts list Block No. C3BASE-1M Grease = EM-30L = EBS0006-009B = FL-7750E FIG B FIG C FIG C FIG B Opposite side the same. FIG A FIG A CAUTION The axes of each gear...
  • Page 150 MX-G950V/MX-G880V MX-G850V/MX-G750V Parts list (CD changer mechanism) Block No. MAMM Item Description Parts number Parts name Q'ty Area VKS1144-004 CHASSIS VKS3698-003 TRAY GUIDE VKS5532-003 PULLEY GEAR BELT VKB3000-164 VKS5505-003 GEAR B VKS5506-002 GEAR C CROSS GEAR U VKS5507-002 VKS5508-002 CROSS GEAR L...
  • Page 151 MX-G950V/MX-G880V MX-G850V/MX-G750V CD mechanism assembly and parts list Block No. Grease & Bond = EBS0006-013B = 1401B Turn table hight EXL-M7TMB Parts list (CD mechanism) Block No. MBMM Item Parts number Parts name Q'ty Description Area E102731-221SM CD MECHA BASE A C.D PICK...
  • Page 152 MX-G950V/MX-G880V MX-G850V/MX-G750V Cassette mechanism assembly and parts list Block No. SLC-W101M Cassette switch board Head amplifier & mechanism control board 5-10...
  • Page 153 MX-G950V/MX-G880V MX-G850V/MX-G750V Parts list (Cassette mechanism) Block No. MPMM Item Description Parts number Parts name Q'ty Area VKS1165-00K CHASSIS B.ASS'Y VKR4749-004 IDLE PULLEY LV42026-001A SHAFT VKS2274-002 REEL GEAR VKW5286-002 B.T. SPRING VKS5559-001 PLAY IDLE GEAR VKS5597-00B BLIND LV42013-001A EARTH SPRING...
  • Page 154 MX-G950V/MX-G880V MX-G850V/MX-G750V Grease point =JC-525 Grease =UD-24 =LEN-320M =MOBIL-1 B mecha A mecha 5-12...
  • Page 155 MX-G950V/MX-G880V MX-G850V/MX-G750V Front view Rear view B - B (2/1) C - C (2/1) D - D (2/1) E - E (5/1) A - A (2/1, 2 places) (Dipping) 5-13...
  • Page 156 MX-G950V/MX-G880V MX-G850V/MX-G750V Electrical parts list (Power board) Block No. 01 Item Parts number Parts name Remarks Area Item Parts number Parts name Remarks Area C 201 QFZ0212-104Z MM CAPACITOR .10MF D 204 1N5402M-20 DIODE C 202 QFZ0212-104Z MM CAPACITOR .10MF...
  • Page 157 MX-G950V/MX-G880V MX-G850V/MX-G750V Electrical parts list (Power board) Block No. 01 Item Parts number Parts name Remarks Area Item Parts number Parts name Remarks Area R 218 QRE141J-273Y C RESISTOR 27K 5% 1/4W R 786 QRE141J-103Y C RESISTOR 10K 5% 1/4W...
  • Page 158 MX-G950V/MX-G880V MX-G850V/MX-G750V Block No. 02 Electrical parts list (Input board) Item Remarks Item Parts number Parts name Remarks Area Parts number Parts name Area C 001 QDGB1HK-102Y C CAPACITOR C 589 QFLC1HJ-153Z M CAPACITOR .015MF 5% 50V C 002 QFVH1HJ-104 MF CAPACITOR .10MF 5% 50V...
  • Page 159 MX-G950V/MX-G880V MX-G850V/MX-G750V Electrical parts list (Input board) Block No. 02 Item Parts number Parts name Remarks Area Item Parts number Parts name Remarks Area L 567 QQR1277-001Z F.BEADS R 534 QRE141J-204Y C RESISTOR 200K 5% 1/4W L 571 QQR1277-001Z F.BEADS...
  • Page 160 MX-G950V/MX-G880V MX-G850V/MX-G750V Block No. 03 Electrical parts list (Front board) Item Parts number Parts name Remarks Area Item Parts number Parts name Remarks Area C 233 QFVJ1HJ-104Z MF CAPACITOR .10MF 5% 50V C1045 QETN1HM-225Z E CAPACITOR 2.2MF 20% 50V C 302...
  • Page 161 MX-G950V/MX-G880V MX-G850V/MX-G750V Electrical parts list (Front board) Block No. 03 Item Parts number Parts name Remarks Area Item Parts number Parts name Remarks Area JS962 QSW0987-001 ROTARY ENCODER MAIN VOL R 808 QRE141J-103Y C RESISTOR 10K 5% 1/4W J1001 QNS0183-001...
  • Page 162 MX-G950V/MX-G880V MX-G850V/MX-G750V Electrical parts list (Front board) Block No. 03 Item Parts number Parts name Remarks Area Item Parts number Parts name Remarks Area R 880 QRE141J-104Y C RESISTOR 100K 5% 1/4W R 995 QRE141J-222Y C RESISTOR 2.2K 5% 1/4W...
  • Page 163 MX-G950V/MX-G880V MX-G850V/MX-G750V Electrical parts list (CD board) Block No. 04 Item Parts number Parts name Remarks Area Item Parts number Parts name Remarks Area C 251 NCS31HJ-330X C CAPACITOR C 860 NCF31AZ-105X C CAPACITOR C 252 NCS31HJ-330X C CAPACITOR CN151...
  • Page 164 MX-G950V/MX-G880V MX-G850V/MX-G750V Electrical parts list (CD board) Block No. 04 Item Parts number Parts name Remarks Area Item Parts number Parts name Remarks Area R 649 NRSA63J-102X MG RESISTOR R 883 NRSA63J-102X MG RESISTOR R 650 NRSA63J-102X MG RESISTOR R 884...
  • Page 165 MX-G950V/MX-G880V MX-G850V/MX-G750V Electrical parts list (VCD board) Block No. 05 Item Parts number Parts name Remarks Area Item Parts number Parts name Remarks Area C 101 NCF31CZ-104X C CAPACITOR R 112 NRSA63J-472X MG RESISTOR C 102 NCF31CZ-104X C CAPACITOR R 113...
  • Page 166 MX-G950V/MX-G880V MX-G850V/MX-G750V Block No. 06 Electrical parts list (Tuner board) Item Parts number Parts name Remarks Area Item Parts number Parts name Remarks Area NCB21HK-223X C CAPACITOR IC 2 LC72136N NCB21HK-103X C CAPACITOR QNB0014-001 ANT TERMINAL EETC1CM-106ZJC E CAPACITOR QQR0796-002...
  • Page 167 MX-G950V/MX-G880V MX-G850V/MX-G750V Electrical parts list (Head amplifier & mechanism control board) Block No.08 Item Remarks Item Remarks Parts number Parts name Area Parts number Parts name Area CN301 QGF1205F1-06 CONNECTOR A HEAD D3302 1SR139-400-T2 SI DIODE CN302 QGF1205F1-06 CONNECTOR B HEAD D3307 DZ5.1BSB-T2...
  • Page 168 MX-G950V/MX-G880V MX-G850V/MX-G750V Electrical parts list (Head amplifier & mechanism control board) Block No.08 Item Parts number Parts name Remarks Area R3327 QRE141J-474Y C RESISTOR 470K 5% 1/4W R3330 QRE141J-103Y C RESISTOR 10K 5% 1/4W R3331 QRE141J-103Y C RESISTOR 10K 5% 1/4W...
  • Page 169 MX-G950V/MX-G880V MX-G850V/MX-G750V Packing materials and accessories parts list Block No. Block No. A1~A8 SP-MXG750V CA-MXG750V 5-28...
  • Page 170 MX-G950V/MX-G880V MX-G850V/MX-G750V Parts list (Packing) Block No. M3MM Item Description Parts number Parts name Q'ty Area GV20183-001A PACKING CASE 1 CA-MXG750V GV10071-002A TOP CUSHION 1 CA-MXG750V GV10072-002A BOTTOM CUSHION 1 CA-MXG750V QPC06507015P POLY BAG 1 CA-MXG750V GV30209-001A SPACER 1 CA-MXG750V...
  • Page 171 MX-G950V/MX-G880V MX-G850V/MX-G750V VICTOR COMPANY OF JAPAN, LIMITED AUDIO & COMUNICATION BISINESS DIVISION PERSONAL & MOBILE NETWORK BUSINESS UNIT. 10-1,1Chome,Ohwatari-machi,maebashi-city,371-8543,Japan No.21099SCH 200207...

This manual is also suitable for:

Mx-g880vMx-g850vMx-g750v

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