JVC MX-J570V Service Manual Download Page 70

Page: 70 / 112

2-5

MX-J570V/MX-J680V

SHEET 8/10

SHEET 3/10

TO SHEET 6/10

TO SHEET 7/10

FROM SHEET 7/10

SHEET 4/10

TUNER signal

CD signal

CN1 OF FMA-006

OM CN871 OF FMH-026-2

OM CN870 OF FMH-026-2

TO CN651 OF EMW10729

( CD CHANGER )

TO CN306 OF VMW1432

FROM FW704 OF FMH-026-1

FROM FW952 OF FMB-022-04

CN815

X801

X802

CN865

R826

CN869

R819

CN990

R820

CN880

R825

R801

RA801

C803

D804

L803

C887

CN900

CN901

C883

RA802

D805

R838

R839

FL801

R843

J1001

CN850

R855

C857

Q870

C834

R848

R849

L807

C835

FW950

C886

C885

TH830

CN868

Q877

IC853

CN867

L870

Q880

CN905

C890

Q871

FW952

R853

Q830

CN879

Q950

CN979

FW951

FW862

Q851

R851

C950

C951

Q860

R856

L851

Q879

S997

S992

S993

S996

S995

CN906

S994

R991

Q875

R985

S985

S986

R952

D860

FW883

C815

S953

R954

S952

D961

CN862

R824
R823

R961

S963

D962

C1002

C1003

R899

S991

C874

R951

C875

Q810

S931

Q811

Q807

Q809

Q808

L801

L805

L806

L802

S932

S933

S934

C817

S935

S936

S937

S938

IC810

S941

S939

S921

S922

S923

S924

S925

S926

S927

S928

S946

C878

R893

R878

S942

S943

S944

S945

C873

C991

JS992

R894

C992

IC915

FW915

JS950

FW850

R877

Q905

Q906

R906

R876

IC811

C884

C880

C879

R879

R880

Q872

R875

D871

Q878

R861

C872

R860

CN861

CN860

Q801

R803

C811

C810

C806

C805

C809

C812

C813

C807

C808

Q802

R802

R804

R805

R806

C820

R809

C804

D801

R895

D803

R814

R835

C821

R836

R837

R852

R831

R881

R827

R818

C831

C832

R897

D872

R896

D832

D831

R871

R810

R811

R812

R813

R844

R898

R845

R841

R840

R850

R817

R832

D991

R830

D853

R889

R888

R887

R886

R885

R870

R873

R872

C871

C870

D951

D952

D953

C881

Q803

Q804

Q873

Q874

C855

C856

C876

C882

C823

R996

R993

R994

R995

R992

R864

R982

R862

CN884

R981

R986

D981

D982

D983

D984

R956

C889

D873

R846

R955

R953

D955

D956

D957

D958

Q961

R962

R847

R963

R964

R822

D992

L1002

L1001

C862

L1003

C1001

C1004

C1006

C1005

IC812

C801

R807

R808

R834

R821

R816

R815

R932

R933

R934

R935

R936

R937

R938

R939

R931

R957

R950

Q806

Q805

C877

R882

R922

R923

R924

R925

R926

R927

R928

S948

R921

D950

R945

R944

R943

R942

R946

R941

S949

R891

R892

D993

C816

D994

R998

R999

R842

Q991

R857

R858

R905

R883

R874

QGD2504C1-03Z

QAX0283-001Z

QAX0401-001

QGF1205C1-13

QGF1205C1-11

QGF1205F1-11

QGF1205C1-11

330

QRB169J-104

470/6.3

1SS133-T2

QLF0074-001

QQL29BJ-100Z

0.1MY

QGD2504C1-04Z

0.1MY

QRB169J-104

1SS133-T2

220

QNS0159-001

QDG2504C1-04Z

24K

47/16

2SA1175( HFE)

22/50

330

QQR0779-001Z

1000p

0.01MY

QAD0012-202

QGF1016C1-19

KRC114M-T

LB1641

QGA2501C1-02

QQR0779-001Z

KRC102M-T

QGF1205C1-11

0.001

KTC3199/GL

KTC3199/GL/-T

QGF1031C1-09S

QGD1016F1-09

KTC3199/GL/-T

390

0.01

KTC3199/GL

QQL29BJ-100Z

KRA102M-T

QGF1205C1-11

QGD2504C1-04Z

KRC102M-T

3.9K

1SS133-T2

22/50

10K

1S133-T2

QGD2504C1-03Z

1K
1K

200

SLA-370LT3F

3900p

2200p

4.3

0.1MY

BA3835S

0.1MY

QQL29BJ-100Z

QQL231K-220Y

22/50

MN101C35DEB

0.0018

100K

0.22/50

0.01

QSW0857-001

0.01

GP1U281X

QSW0857-001

10K

KRC107M-T

56K

10K

BU4094BC

220/10

0.015

33P

47K

2.2M

KRC107M-T

4.7K

KRA102M-T

10K

0.22/50

680k

QGB1214K1-20

KTC3195/0/-T

22K

0.001

39p

0.001

33P

22P

27P

39p

33P

KTC3195/0/-T

22K

8.2K

120K

1.5

10K

1000/6.3

1N4003S-T5

1.5K

1SS119-02-T2

5.6K

100K

0.01

100K

4.7

100K

10K

0.01

1.5K

10K

MTZJ5.1B-T2

10K

680

10K

150

MTZJ8.2C-T2

47K

10K

4.7/50

0.01

10/25

KRC102M-T

KTC3199/GL

220/6.3

100/10

1/50

10/25

0.33M

2.7K

1.2K

1.5K

2.2K

10K

5.6K

1/50

5.6K

KRA102M-T

10K

QQL231K-470Y

4.7/50

3900p

1000p

KRC102M-T

0.01

10K

100K

10K

56K

1.2K

1.5K

2.2K

2.7K

3.9K

5.6K

10K

10k

KRC102M-T

680P

100K

1.2k

1.5k

2.2k

2.7k

3.9k

5.6k

QSW0122-001

2.2K

1.5k

1.2k

2.7K

QSW0518-001

100K

47/16

10K

100K

56K

1.8K

PHOTOA

MSI

INH

SPIDTI

BTU+

RELAY

K21

FL1

EXTCE

PHOTOA

AUXMUTE

RDS_CLK

MPX

KARAOKE

BASS1

ECHO2

K12

INH

RDS_CLK

POUT

AUXLED

SLCCE

TPLED

BASSLED

SMUTE

TUCE

SDATA

LOAD_DET

BASS2

VOLDA

DATA

BASS2

VOL-

BASS3

TPLED

VOL+

TUNER+B

SPI_A

K32

VC3RESET

MSI2

RELAY

P13

P14
P15
P16
P17
P18

TURCH

P19
P20
P21

P24

P23

P22

AUXLED
DOORCL

PBMUTE

BASSVOL-

ECHO1

RESET

TULCH

PHOTOB

SLCKEY3
PHOTOB

MPX

SLCCE

DATA

TUCE

SLCKEY1

SLCKEY2

PHOTOA

SPI_B

RDS_DATA

BASS1

BASS3

DOORCL

VOLCK

MSI2

PHOTOB

K42

BASSLED

CDR

TULCH

SURROUND

VOLLED

KEY11

DOOROP

AUXLED

-35V

CDLED

DOOROP

TURCH

ECHO1

CDLED
TAPELED

BASSVOL-

DGND

CDL

VOL-

TULED

RELAY

POUT

VOL+

D.OUT

VOLCK

VOLDA

ECHO2

RDSDA

POUT

PRT

INH.CTL

PRT

TULED

PANEL_OP

PANEL_CL

MSI

VOLDA

VOLCK

KARAOKE

SPI_IN

EXTCE

K22

SURROUND

VOLLED

INH

REMIN

SMUTE

FL2

SPI_A
SPI_B

SPI_IN

PBMUTE

SLCKEY2

AUXMUTE

SLCKEY3

DATA
SLCCE

SLCKEY1

DGND

RCH

DATA

P24

SLCKEY3

P23

P22

P21

P20

P19

P18

P17

P16

P15

P14

P13

P12

P11

P10

G13

CD+8V

10G

SLCKEY2

BTU+

P20

10G

G11

KCMND

G12

MSTAT

P10

11G

12G

SLCKEY1

11G

12G

KEY1

13G

G13

KEY2

G12

G11

10G

KEY3

P10

P11

P12

P13

P14

P15

P16

P17

P18

RESET

P19

P21

P22

P23

P24

G13

INH

G11

G12

SLCKEY3

SLCKEY2

SLCKEY1

13G

VC3RESET

KEY4

KEY3

KEY2

KEY1

P11

DGND

KCLK

LCH

KCLK

MRDY

LOAD_DET

MSTAT

POUT

SPIDTI

KCMND

MRDY

HPR

AGND

HPR

HPL

D.OUT

P12

PHOTOA

PHOTOB

FL Display & system controller section

L1001

L1002

Summary of Contents for MX-J570V

Page 1: ... Replacement of laser pickup Description of major ICs 1 33 1 34 1 35 1 35 1 36 Contents Area Suffix US UX Singapore Saudi Arabia SUPER VIDEO TAPE A B FADE MUTING ON SCREEN NEXT PREV RM SMXJ570V REMOTE CONTROL SLEEP ECHO SOUND MODE VOCAL MASKING REC START STOP ACTIVE BASS EX SUBTITLE HIGHLIGHT FM MODE STILL V INTRO KEY CONTROL Each difference point Model CD DECK RECEIVER SPEAKER MX J680V CA MXJ680V...

Page 2: ...age currnet check Electrical shock hazard testing After re assembling the product always perform an isolation check on the exposed metal parts of the product antenna terminals knobs metal cabinet screw heads headphone jack control shafts etc to be sure the product is safe to operate without danger of electrical shock Do not use a line isolation transformer during this check Plug the AC line cord d...

Page 3: ...rstrålning är denna del är öppnad och spårren är urkopplad Betrakta ej strålen VARO Avattaessa ja suojalukitus ohitettaessa olet alttiina näkymättömälle lasersäteilylle Älä katso säteeseen ADVARSEL Usynlig laserstråling ved åbning når sikkerhedsafbrydere er ude af funktion Undgå udsættelse for stråling ADVARSEL Usynlig laserstråling ved åpning når sikkerhetsbryteren er avslott unngå utsettelse for...

Page 4: ...r source can easily destroy the laser diode 4 Handling the traverse unit optical pickup 1 Do not subject the traverse unit optical pickup to strong shocks as it is a sensitive complex unit 2 Cut off the shorted part of the flexible cable using nippers etc after replacing the optical pickup For specific details refer to the replacement procedure in the text Remove the anti static pin when replacing...

Page 5: ...ccordance with the steps given below before starting disassembling of the unit and or replacement of parts 1 2 While referring to the disassembling steps remove the metal cover and the CD changer mechanism Set electrical resistances of 1kohm 1 4W to the places between the and terminals of the respective condensers C204 and C205 on the power board and discharge electricity for 4 5 seconds Power boa...

Page 6: ...ing the metal cover on both sides of the body Remove the metal cover from the body by lifting the rear part of the cover 1 2 3 Disassembly method Main body Removing the metal cover See Fig 1 to 3 Do not break the front panel tab fitted to the metal cover ATTENTION Fig 1 Fig 2 Fig 3 Metal cover A A A Metal cover B Metal cover B ...

Page 7: ... terminal on the back of the body Remove the screw F attaching the video out terminal on the back of the body Then disconnect it from connector CN102 on the video CD board and pull out the earth wire TW100 on the video CD board Pull the top of rear panel and the front panel assembly outward respectively then remove the CD changer mechanism assembly and video out board by lifting the rear part of t...

Page 8: ...oard on the back of the front panel assembly respectively Disconnect connector CN870 and CN871 on the input output board from the main board respectively Remove the four screws J attaching the front panel assembly on the bottom of the body Release the two joints b and c on the lower part of the sides using a screwdriver and remove the front panel assembly toward the front 1 2 3 4 5 6 7 Removing th...

Page 9: ...e rolling panel assembly to the front panel Refer to Fig 13 ATTENTION Pull out the MIC volume knob from the front side Remove the screw K attaching earth wire then release the earth wire from the clamp on the upper part of the cassette mechanism assembly Remove the two screws L attaching the microphone terminal board assembly Remove the microphone terminal board assembly toward you 1 2 3 4 Removin...

Page 10: ...g 15 Remove the two screws N attaching the main board 1 2 3 Removing the main board See Fig 14 and 15 Prior to performing the following procedure remove the front panel assembly Disconnect the card wire from connector CN306 on the cassette mechanism board Remove the eight screws O and P attaching the cassette mechanism assembly Pull out the cassette mechanism assembly toward you 1 2 3 Removing the...

Page 11: ...e power switch board Main volume headphone board See Fig 18 Pull out the volume knob on the front side of the front panel assembly and remove the nut attaching the main volume headphone board Remove the two screws S attaching the main volume headphone board on the back of the front panel assembly and release the two joints f Remove the screw P attaching the earth wire extending from the main volum...

Page 12: ...ior to performing the following procedure remove the metal cover CD changer mechanism assembly and the front panel assembly There is no need to remove the front panel assembly Disconnect the harness from connector CN900 CN901 CN905 and CN906 on the relay board on the back of the rolling panel assembly Remove the screw W attaching the relay board Remove the relay board from the groove g Remove the ...

Page 13: ...nger mechanism assembly Remove the two plastic rivets attaching the joint board and remove the joint board Disconnect the card wire from connector CN315 on the input output board Disconnect the harness from connector CN912 on the input output board Remove the screw Z attaching the input output board on the lower side of the body Disconnect connector CN612 CN870 CN871 CN711 and CN712 on the input o...

Page 14: ... screws B attaching the heat sink and the pre amplifier board to the rear panel on the back of the body Remove the two screws C attaching the voltage selector on the back at the body Remove the three screws D attaching the antenna terminal and the rear panel to the chassis base on the back of the body Release the two joints i and j on the rear panel bottom using a screwdriver and detach the rear p...

Page 15: ...ctor CN713 on the pre amplifier board Remove the two screws E attaching the heat sink to the power main amplifier board on the back of the body Remove the two screws F attaching the pre amplifier board to the heat sink and detach them with the heat sink bracket 1 2 3 4 Removing the pre amplifier board heat sink See Fig 27 to 29 Fig 27 Fig 28 Fig 29 Pre amplifier board CN713 Relay board CN901 Pre a...

Page 16: ... power main amplifier board through the upper side slots Remove the two plastic rivets fixing the power main amplifier board Remove the cord stopper by pushing it upward Cut off the bands k and l fixing the power cord and unsolder the soldered part on the power main amplifier board 1 2 3 4 Removing the power main amplifier board See Fig 30 and 31 Fig 30 Fig 31 G Power main amplifier board G G Plas...

Page 17: ...oving the multi control assembly See Fig 32 to 34 Rolling panel assembly Prior to performing the following procedure remove the multi control assembly Remove the four screws I attaching the cover and the bracket Pull out the right and left panel holders outward respectivery by releasing the tabs m outward Remove the cover and the bracket Remove the four screws J attaching the multi control board 1...

Page 18: ...n Remove the two screws L attaching the shaft bracket Remove the motor belt Remove the three screws M attaching the side bracket Remove the shaft assembly from the rolling panel assembly by lift up the shaft assembly upward Remove the drive motor upward 1 2 3 4 5 6 7 Removing the drive motor assembly See Fig 38 to 40 Fig 20 Fig 38 Fig 39 Fig 39 Rolling panel assembly W X Groove g CN900 CN901 Relay...

Page 19: ...m assembly Disconnect the card wire from connector CN101 and CN102 on the super VCD control board Remove the two plastic rivets attaching the super VCD control board 1 2 Removing the super VCD control board See Fig 41 Fig 42 CD changer mechanism assembly Super VCD control board Plastic rivet Plastic rivet CN101 CN102 ...

Page 20: ...e pawl at the section d fixing the return spring dismount the return spring See Fig 4 Remove the three lock levers See Fig 4 10 11 Fig 1 Fig 2 Fig 3 Fig 4 1 Remove the metal cover 2 Remove the CD changer mechanism assembly 3 From bottom side the CD changer mechanism assembly remove the two screws A retaining the CD servo control board 4 Absorb the four soldered positions a of the right and left mo...

Page 21: ... Fig 8 13 14 15 Manually turn the motor pulley in the clockwise direction until the lifter unit stopper is lowered from the section e of CD tray assembly See Fig 8 Pull out all of the three stages of CD tray assembly in the arrow direction f until these stages stop See Fig 6 At the position where the CD tray assembly has stopped pull out the CD tray assembly while pressing the two pawls g and g on...

Page 22: ... direction k By raising the CD loading mechanism assembly in the arrow direction l remove the assembly from the lifter unit Fig 10 Fig 12 Fig 11 Fig 13 Removing the CD pick unit See Fig 13 1 2 3 4 Move the cam gear in the arrow direction m Then the CD pickup unit will be moved in the arrow direction n According to the above step shift the CD pickup unit to the center position While pressing the st...

Page 23: ... unit and cylinder gear See Fig 17 While turning the cam gear q align the pawl s position of the select lever to the notch position Fig 18 on the cam gear q Remove the four screws J retaining the cam unit cam gear q and cams R1 R2 assembly See Fig 18 Fig 15 Fig 14 Fig 16 Cam gear q Drive unit r I J J J Chassis assembly Tray select switch board CN802 CN801 CN804 Cylinder gear Drive unit Fig 17 Sele...

Page 24: ...racket in the arrow direction remove the gear bracket See Fig 19 From the notch u section on the chassis assembly fixing the edge of gear bracket remove and take out the gear bracket See Fig 20 Remove the belts respectively from the right and left actuator motor pulleys and pulley gears See Fig 19 After turning over the chassis assembly remove the actuator motor while spreading the four pawls v fi...

Page 25: ...nd cam gear q See Fig 22 1 2 3 4 Remove the slit washer fixing the cams R1 and R2 assembly By removing the two pawls w fixing the cam R1 separate R2 from R1 Remove the slit washer fixing the cam gear q Pull out the cam gear q from the C G base assembly Removing the C G base assembly See Fig 22 and 23 Remove the three screws L retaining the C G base assembly Fig 23 Slit washer Pawl Cam R2 Slit wash...

Page 26: ...ng azimuth screw retaining the playback head 8 Take out the playback head from the front of the head mount 9 The recording and eraser heads should also be removed similarly according to Steps 1 8 above Reassembling the playback recording and eraser heads See Fig 2 3 1 Reassemble the playback head from the front of the head mount to the position as shown in Fig 3 2 Fix the reversing azimuth screw 3...

Page 27: ...ving the capstan motor assembly 1 Remove the six screws B retaining capstan motor assembly See Fig 5 2 While raising the capstan motor remove the capstan belts A and B respectively from the motor pulley See Fig 6 Caution 1 Be sure to handle the capstan belts so carefully that these belts will not be stained by grease and other foreign matter Moreover these belts should be hand while referring to t...

Page 28: ... b fixing the capstan shafts R and L and pull out the flywheels R and L respectively from behind the cassette mechanism Removing the reel pulse P C board and solenoid See Fig 11 1 Remove the five pawls c d e f g retaining the reel pulse P C Board 2 From the surface of the reel pulse P C Board parts remove the two pawls h and i retaining the solenoid Capstan motor Joint bracket Flywheel R Flywheel ...

Page 29: ... Modulation factor 30 FM modulation frequency 400Hz Frequency displacement 22 5kHz Frequency Range AM 531kHz 1710kHz FM 87 5MHz 108MHz Standard measurement positions of volume and switch Power Standby Light STANDBY Indicator S A BASS OFF Sound mode OFF Main VOL 0 Minimum Travers mecha set position Disc 1 Mic MIX VOL MAX ECHO OFF Precautions for measurement 1 Apply 30pF and 33kohm to the IF sweeper...

Page 30: ...m section Back side Cassette mechanism unit section Head azimuth adjusting screw Forward side Head azimuth adjusting screw Reverse side Head azimuth adjusting screw Forward side Head azimuth adjusting screw Reverse side Playback head Playback recording and eraser heads or playback head Tape speed ADJ Bias ADJ L Bias ADJ R ...

Page 31: ...pe recorder section Items Measurement conditions Measurement method Standard values Adjusting positions After setting to the double speed motor confirm that the frequency counter reading becomes 4 800 400 300Hz when the test tape VTT712 3kHz has been play back with the playback mechanism When the test tape VTT712 3kHz has been played back with the playback mechanism or recording and playback mecha...

Page 32: ...rminal Both recording and headphone terminals Reference frequency 1kHz and 10kHz REF 20dB Test tape TYP AC 514 Measurement input terminal OSC IN AC 225 4 20 A AC 514 4 0 A Output deviation between 1kHz and 10kH 1dB 2dB LcH VR101 RcH VR201 LcH VR101 RcH VR201 Electrical performance Items Measurement conditions Measurement method Standard values Adjusting positions 1 While changing over to and from ...

Page 33: ...nel assembly 3 One screw A is removed and relay board is removed 4 As shown in fig 1 place the front panel assembly after opening it outward using the right side of the front panel as an axis 5 The extension wire is connected with CN870 CN871 on the INPUT OUTPUT board and CN860 CN861 on the main board Extension wire parts No Extension wire Input output board Main board Relay board Relay board CN87...

Page 34: ...ishes Automatic measurement of TE amplitude and automatic tuning of TE balance 500mv div 2ms div Fig 1 Approx 3sec pin 25 of IC601 TE Approx 1 8V VREF Tracking error waveform at TOC reading Power ON Play Key Confirm that the Focus error S cuve signal at the pin28 of IC651 is approx 2Vp p Confirm that the signal from pin24 IC651 is 0V as a accelerated pulse during approx 400ms Confirm the waveform ...

Page 35: ... life of the laser diode has expired the following symptoms will appear 1 The level of RF output EFM output ampli tude of eye pattern will below Is the level of RFOUT under 1 25V 0 22Vp p Replace it NO YES O K 3 Semi fixed resistor on the APC PC board The semi fixed resistor on the APC printed circuit board which is attached to the pickup is used to adjust the laser power Since this adjustment sho...

Page 36: ...DFR TBAL FBAL EF EF OUT TE TE OUT CROSS TE BPF VDET LD OFF VREF ENV 30 24 25 26 23 22 1 4 3 33 32 34 31 36 35 13 14 15 16 20 2 21 6 29 7 28 27 8 9 10 17 11 12 19 ENV CURCUIT RF DET AGC EQ BDO OFTR VCBA VCBA VCBA VCBA 1 Pin layout 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 2 Block diagram Description of major ICs ...

Page 37: ...cus error Inverse input pin for tracking error amp Tracking error signal output Tracking error cross output Input pin of tracking error through BPF Vibration detection signal output Connect to ground Reference voltage output Description APC amp input terminal APC amp output terminal APC ON OFF control terminal Envelope output Ground RF detection signal output Of track status signal output BDO outp...

Page 38: ...IN2 IN2 2 1 BA15218 IC526 OP AMP GP1U281X IC915 Receiver for remote controller GND B P F VCC Vout Amp Limiter Integrator Comparator Demodulator 7 6 5 4 3 2 1 REC SW GND P B SW CONT GND VCC P B SW BA3126N IC301 SWITCH 1 Terminal layout and Block diagram 8 9 GND REC SW ...

Page 39: ...erminal Output selection control terminal Output selection control terminal Output selection control terminal Output selection control terminal Non connect Non connect Connected to GND upon normal use Multi plexor output terminal Connect to GND I O O O O O No Symbol I O Function 2 Pin Function 1 Block Diagrams BA3835S IC812 SPI B P F 1 2 3 4 5 6 7 8 9 18 17 16 15 14 13 12 11 10 BIAS VREF REFERENCE...

Page 40: ...OUT FK TK LIN BIAS GND RIN LPF1 LPF2 LPF3 ROUT CONTA CONTB CONTC Power supply Microphone mixing input Channel L output Non connect Non connect Channel L input Signal bias Connect to GND Channel R input Connects to LPF time constant element Connects to LPF time constant element LPF outpout Channel R output Mode select input A Mode select input B Mode select input C I O I I I O O O O I I I Pin No Sy...

Page 41: ... DATA UV DATA UV DATA UV DATA DIGITAL GROND SELECT NISC PAL MODE SELECT YUV YUV SELECT DAC NORMAL Normally pull down to GND SELECT U V TIMING V SYNC INPUT or OUTPUT H SYNC INPUT or OUTPUT 1 2 freq of BCLK DIGITAL VDD VDD for I O Interlace Non Interlace SELECT MASTER SLAVE 0 5 0 5 LINE at NON INTER DAC BIAS CHROMA OUTPUT GROUND CHROMA OUTPUT Composite Output Ground COMPOSITE OUTPUT Analog Ground DA...

Page 42: ...T ADINT OUT ADINT IN VCC NC2 MUTE CR Connect GND Echo level control Non connect Analog part DC bias DA side integrator input DA side integrator output DA side LPF input DAside LPF output Mix AMP output for original tone echo tone Mix AMP input pin for original tone AD side LPF input AD side LPF output AD side integrator output AD side integrator input Power supply Non connect Mute control signal i...

Page 43: ...uffer 1 Terminal layout 2 Block diagram 1G 1A1 2Y4 1A2 2Y3 1A3 2Y2 1A4 2Y1 VSS VDD 2G 1Y1 2A4 1Y2 2A3 1Y3 2A2 1Y4 2A1 Top View 1 2 3 4 5 6 7 8 9 10 20 19 18 17 16 15 14 13 12 11 1A1 2Y4 1A2 2Y3 1A3 2Y2 1A4 2Y1 2G 1Y1 2A4 1Y2 2A3 1Y3 2A2 1Y4 2A1 1G ...

Page 44: ...Chip select Clock enable Address Bank select address Row address strobe Column address Strobe Write enable Data input Output mask Data input Output Power supply Ground Data output power Ground No connection Reserved for future use Function 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 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 VSS DQ15 DQ14 VSSQ ...

Page 45: ...BUFFER AM OSC REG AM RF AFC AM AGC O I O I I I AM Local oscillation Signal output This is a terminal of AM Local oscillation circuit Register value between pin 26 and pin28 desides the frequency width of the input signal AM RF signal input This is an output terminal of voltage for FM AFC This is an AGC voltage input terminal for AM O O I O AM detection output FM detection output Mpx input terminal...

Page 46: ... outputs ON OFF BTL AMP 1 input pin BTL AMP 1 input pin For gain adjustment BTL AMP 1 input pin Non inverting side BTL AMP 1 input pin Inverting side BTL AMP 2 input pin Inverting side BTL AMP 2 input pin Non inverting side BTL AMP 2 input pin For gain adjustment BTL AMP 2 input pin External transistor collector PNP connection 5V power supply output External transistor PNP base connection Reset ou...

Page 47: ... LB1641 IC853 DC Motor Driver 1 Pin Layout 2 Pin Functions 1 2 3 4 5 6 7 8 9 TA8409S IN2 VCC OUT 2 GND GND VS OUT 1 VR IN1 IN1 0 1 0 1 IN2 0 0 1 1 OUT1 H L L OUT2 L H L MOTOR STOP CW CCW CCW CW BRAKE INPUT OUTPUT MODE TA8409S IC851 IC852 Motor driver 1 Pin layout 2 Pin function 1 2 3 4 5 6 7 8 1 A OUTPUT 2 A INPUT 3 A INPUT 4 V 5 B INPUT 6 B INPUT 7 B OUTPUT 8 V NJM4580L IC901 Mic Amplifier ...

Page 48: ...MX J570V MX J680V 1 48 V INPUT OUTPUT V NJM4580E W IC652 OP amp 1 Terminal layout 2 Block diagram 1 2 3 4 8 7 6 5 A OUT A IN A IN V V B OUT B IN B IN A B ...

Page 49: ... Subcode buffer DSL PLL VCO Digital deemphasis 8tims Over Sampling Digital Filter PLL VCO2 DD Method DAC PEM R PEM L AVDD2 OUT2D OUT2C OUT1D OUT1C AVSS2 FLAG IP FLAG TX ECM PC LRCK SRDATA BCLK DMUTE VREF TRV KICK PLAY TRVSTP ECS TVD TRD FOD TBAL FBAL TLOCK FLOCK LDON TOFS WVEL SENSE VDD VSS DVDD1 DVSS1 RST TEST FE TE RFENV TRCRS VDET BDO RFDET OFT STAT X1 X2 XSEL SMCK FCLK VCFO CK384 MDATA MCLK ML...

Page 50: ...nal output Focus error signal input Analog input Tracking error signal input Analog input RF envelope signal input Analog input Vibration detect signal input H detect Off track signal input H off track Track cross signal input RF detect signal input L detect BDO input pin L detect Laser ON signal output H on I I I I O I O I I I I I I Description Non connect Non connect TES PLAY WVEL ARF IREF DRF D...

Page 51: ...A 1B 1Y 2A 2B 2Y GND Vcc 4B 4A 4Y 3B 3A 3Y TC74VHC00FT X IC106 Wright timing control 1 Terminal layout Block diagram 1CLR 1 1D 2 1CK 3 1PR 4 1Q 5 1Q 6 GND VCC 2CLR 2D 2CK 2PR 2Q 2Q 7 14 13 12 11 10 9 8 TOP VIEW CK Q D Q CK Q D Q TC74VHC74FT X IC107 Flip Flop ...

Page 52: ...LUME VOLUME TREBLE TREBLE MIDLE MIDLE SPEAKER ATT RIGHT SPEAKER ATT LEFT BASS BASS SUPPLY G G I C BUS DECODER LATCHES 2 0 30dB 2dB STEP INPUT MULTIPLEXER GAIN CSL DIG GND TREBLE R TREBLE L MIN L MOUT L BOUT L BIN L BOUT R BIN R MOUT R MIN R INR MUXOUTR INL SDA CRE Vs AGND ROUT LOUT R IN4 R IN3 R IN2 R IN1 L IN1 L IN2 L IN3 L IN4 MUXOUTL TDA7439 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 30 29 28 27 26 25...

Page 53: ... DATA UV DATA UV DATA UV DATA DIGITAL GROND SELECT NISC PAL MODE SELECT YUV YUV SELECT DAC NORMAL Normally pull down to GND SELECT U V TIMING V SYNC INPUT or OUTPUT H SYNC INPUT or OUTPUT 1 2 freq of BCLK DIGITAL VDD VDD for I O Interlace Non Interlace SELECT MASTER SLAVE 0 5 0 5 LINE at NON INTER DAC BIAS CHROMA OUTPUT GROUND CHROMA OUTPUT Composite Output Ground COMPOSITE OUTPUT Analog Ground DA...

Page 54: ... MOTOR RMUTE QS QS 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 1 Pin layout 8 STAGE SHIFT REGISTER 8 BIT LATHES 3 STATE OUTPUTS 1 2 3 15 Q1 Q8 10 9 DATA CLOCK STROBE OUTPUT ENABLE PARALLEL OUTPUT Q s Qs SERIAL OUTPUT 2 Block diagram BU4094BCF IC303 IC304 Serial to parallel port extension ...

Page 55: ...MX J570V MX J680V 1 55 CL8830 PA1 IC101 MPEG Decoder DSP 1 Pin layout 2 Block diagram 1 52 156 105 208 157 53 104 ...

Page 56: ... address bus 3 bit address bus selects one of eight host interf ace registers 8 bit bi directional host data bus Host writes data to the decoder Code FIFO via HDATA 7 0 MSB of the 32 bit word is written first The host also reads and writes the decoder internal registers and local SDRAM ROM via HDAT 7 0 Host interrupt Open drain signal must be pulled up to 3 3 volts Driven high for 10 ns before tri...

Page 57: ...trobe Active LOW EDO DRAM Row address strobe SDRAM LDQM Memory address Memory data SDRAM EDO write enable Decoder asserts active LOW to request a write operation to the SDRAM array ROM chip select Open drain signal must be pulled up to 3 3 volts Active LOW SDRAM column address SDRAM system clock Active LOW SDRAM bank select Active LOW SDRAM row address SDRAM UDQM Audio interface 167 161 166 169 17...

Page 58: ...Input output port Input output port Data input output Function IF counter signal input IF signal output Not use AM Local OSC signal output FM Local OSC signal input Power suplly VDD 4 5 5 5V When power ON Reset circuit move PLL charge pump output H Local OSC frequency Height than Reference frequency L Low Agreement Height impedance Input for active lowpassfilter of PLL Output for active lowpassfil...

Page 59: ...1 12 13 14 15 16 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 A16 A15 A12 A7 A6 A5 A4 A3 A2 A1 A0 D0 D1 D2 VSS VDD A18 A17 A14 A13 A8 A9 A11 OE A10 CE D7 D6 D5 D4 D3 1 Terminal layout 2 Block diagram A16 A15 A12 A7 0 D0 2 VSS D3 7 CE A10 OE A11 A9 8 A13 14 A17 18 VDD 1 2 3 4 5 12 13 15 16 17 21 22 23 24 25 26 27 28 29 30 31 32 Non connect Address input Address input Address input Data output Co...

Page 60: ...Connect to GND Connect to GND Non connect Non connect Non connect Non connect Blanking signal output Character signal output Character signal output Character signal output Vertical synchronizing signal input Horizontal synchronizing signal input Pin No Symbol Description Pin No Symbol Description 2 Pin function UPD6461GS 635 X IC151 16MB SDRAM 1 2 3 4 5 6 7 8 9 10 20 19 18 17 16 15 14 13 12 11 CL...

Page 61: ...cording detect switch Tape B playback detect switch Tape A playback detect switch SPID IN AD port voltage reference VC3 Ready Reset signal input Rolling panel open detection signal input Rolling panel close detection signal input LED Control signal output VOL MS detector signal input Echo ON OFF Not used Echo ON OFF Not used Remote control signal input Tape A mechanism running detection signal inp...

Page 62: ...ip enable signal output to IC303 IC304 LED Control signal output AUX Rolling panel motor control signal output Rolling panel motor control signal output LED Control signal output CD LED Control signal output TAPE LED Control signal output TUNER System mute control signal output Tuner supply control Power ON OFF TUNER Chip enable signal output VC3 reset output Power supply O O O O O O O O O O O O O...

Page 63: ...t to ground Connect to ground Non connect Power supply Oscillation terminal 1MHz Oscillation terminal 1MHz Connect to ground Host address bus terminal Power supply Host address bus terminal Non connect Connect to ground Non connect Non connect Power supply Non connect Reset signal output to IC152 Normal PAL60 at PAL mode Select NTSC PAL mode Connect to ground Non connect Non connect Request signal...

Page 64: ...MX J570V MX J680V 1 64 MEMO ...

Page 65: ...inted in Japan 200007 V VICTOR COMPANY OF JAPAN LIMITED AUDIO COMMUNICATION BUSINESS DIVISION PERSONAL MOBILE NETWORK B U 10 1 1chome Ohwatari machi Maebashi city 371 8543 Japan No 20853 MX J570V MX J680V ...

Page 66: ...M SLCKEY1 3 PHOTO A B SLCCE DATA CK CN868 CN867 SOURCE SELECTOR E VOL IC436 PB L R REC L R CD DATA AUX L R FLOLDA VOLCK FRONT L R TU L R MPX CD L R CD L R TX TP101 CN711 FW862 D OUT RY1 FRONT AMP IC701 FW704 CN701 TO SPEAKER J81 FRONT L R HP L R AUX PICK UP DIGITAL SERVO DIGITAL SIGNAL PROCESSOR IC651 RF SERVO AMP IC601 AN8806SB BTL DRIVER IC801 A C B D E F TP1 M M SPINDLE MOTOR FEED MOTOR REST SW...

Page 67: ...70V MX J680V Parts are safety assurance parts When replacing those parts make sure to use the specified SHEET 1 10 F003 F001 T001 F101 F102 T1 6A T3 15A QQT0276 004 T3 15A T3 15A ndard schematic diagrams wer transformer section ...

Page 68: ... STK412 000 4 7 50 0 082 0 1 100 35 KRC107M T 10K 4 7M 1SS133 10K 2 2 1N4003S TS 1N4003S TS 0 01 KTA1023 OY T 47K KTA1267Y YG T 56K QQR0779 001Z 22P 10 1K 22P 10K KTA1268 GL T KTC3200 GL T 200 0 022 10K 1K QSK0095 001 0 039 0 039 4 7 0 1 0 1 2SC3576 JVC T 2SC3576 JVC T 2SC3576 JVC T 2SC3576 JVC T 2SC2389S SE T KTC3199 GL T KRA111M 4 7K 4 7K 4 7K 4 7K 10K 820 820 47 47 1k 1k 10 35 10 35 1K 0 022 47...

Page 69: ... T2 QGD2503F1 05 0 001 0 01 QGB2510J1 07 QGB2510J1 04 100 1SS133 T2 1SS133 T2 1SS133 T2 2 2k MTZJ5 1B T2 4 7k 4 7k QGB1214J1 20S QGB1214J1 20S 30k 30k 100k KRC111M T 1 50 470 10 0 1 3 3k 3 3k 0 1 2SC2785 FE T 2SC2785 FE T 220k 2SC2785 FE T 100k 24k 43k QQR0779 001Z 100k KRC111M T KRC111M T KRA102M T 1k 10k 10k 1K 1K GP1FA550TZ 0 022 MTZJ5 1B T2 390 5 6k 100 100 1SS133 T2 2SC2785 FE T 2SC2785 FE T ...

Page 70: ...M T QGF1205C1 11 1K QGD2504C1 04Z KRC102M T 3 9K 3 9K 1SS133 T2 22 50 10K 1S133 T2 QGD2504C1 03Z 1K 1K 200 SLA 370LT3F 3900p 2200p 4 3 0 1MY BA3835S 0 1MY QQL29BJ 100Z QQL29BJ 100Z QQL29BJ 100Z QQL231K 220Y 22 50 MN101C35DEB 0 0018 100K 0 22 50 0 01 QSW0857 001 0 01 GP1U281X QSW0857 001 10K KRC107M T KRC107M T 56K 10K BU4094BC 220 10 0 015 33P 47K 2 2M KRC107M T 4 7K KRA102M T 10K 0 22 50 680k QGB...

Page 71: ...1038 VR901 R1039 C1034 C1035 C1044 R1071 C1042 R1073 R1074 R1042 R1070 R1067 R1066 C1063 C1069 R1061 C1062 C1061 R1065 R1064 C1064 0 01U 3 9K 2SD2144S VW T 0 01 0 47u 0 01 3300P 0 01U 4700P 4 7k 33K 4 7k 20K 15K 2 2 50 QNS0080 001 NJM4580L 4 7K QNS0080 001 0 22 50 1K 150P 2 2 50 20K 330P 1SS133 T2 12K 390 BU9253AS QUM155 32BFZ4 1000p KRA111M T KRA111M T 20K 1000p 10K 20K MTZ5 1B T2 8 2K KRA111M T ...

Page 72: ...7K 47P 0 1 25 0 1 25 1K 1M NJM4580E W NJM4580E W 0 047 2K 6 8K 10 16 5 6K 18K 100 18K 820 820 220 10 100 220 0 0068 0 0068 18K 18K 390P HD6433657A22H QGF1016F1 19 1M 10K 390P 10K 47K 1K 1K 1K 1K 1K 2SB1357 EF T 10K 1 2K 47 10 1K 1K 1K 1K 1K 1K 1 16 1 16 0 1 25 100 1 5K 3 3K 100 100 22K 22K 100 1K 1K 2 2 50 7 5K DTC124EKA X 1 50 QGF1016F1 23 1 5M 1K 5 6K 5 6K DSK10C T1 QGF1016F1 05 TA8409S 1K 10 TA...

Page 73: ...20K 2SC1623 6 MA3051 M 10K QGB2011M1 10 FA1L4MX FA1F4MX 18K 43K 47 16 2SC1623 6 X 2SC1623 6 X FA1L4MX VMC0163 R11 0 01 0 01 150 150 4 7K 4 7K FA1L4MX FN1L4MX QVPA603 103AZM 560P 560P 470K VMC0163 R06 VMC0163 R06 1 5K 1 5K 2 2K 2SC1623 6 2SC1623 6 2SC1623 6 2SC1623 6 1K 1K 1K 0 01 0 01 2 2K 12K 12K 0 0015 820P 0 01 MSI 5U2LWA QQR0620 001 3 3K 1 5K 1 5K 330P 330P 0 01 2SC2001 K 2SC2001 L K 2SC2001 L...

Page 74: ...05Z 470P 0 001 1 50 0 001 0 001 LC72136N 0 047 0 1 3 3k 68 1 4W F RES 100 10 12P 12P 4 7K 0 001 0 047 12P 10K 3 3K 5 6K 10K 0 047 150P 10K LA1838 VCF2L3B 105Z 10 16 10 16 22 16 10K 0 022 1 50 1K 100 10 1K 150P 150P QGF1205F1 09 0 47 50 1SS133 T2 1 2K QQR0793 001 1SS133 T2 1SS133 T2 1SS133 T2 22 16 0 001 1000P QQR0796 001 DTA114YKA X 0 0022 QNB0014 001 0 0039 330 220K 330 330 0 01 1 8k 330 100K QAX...

Page 75: ... R101 R102 L101 R1502 JA302 D1502 C1504 C133 D102 FW103 FW103 L103 Q100 R132 Q131 Q130 CN102 R103 R100 C100 D100 D101 R134 C102 R130 C101 C1505 C132 R131 C130 C131 R125 R133 R124 QGF1027F1 19X QGF1016F1 05 PQ1CF2 QQL0779 001 MTZJ3 9B T2 750 MTZJ6 8C T2 470 10V 1 2K 1 2K QQL31AK 151Z 100K QNN0017 002 MTZJ6 8C T2 0 001u 1N4003S T5 QQL0779 001 KRA102M T 1K KRC102M T KTA1271 OY T QGD2504C1 05Z 1K 560 ...

Page 76: ... 470 470 NAX0265 001X CL8830 PA1 2 2k TC74VHC74FT X 0 1 0 1 1K 39 270 47K 270 270 270 QGF1027F1 23X 1K 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 3 3K 4 7K 0 1 NAX0150 001X 5 6K UDZ4 7B X UDZ4 7B X UDZ4 7B X 75 75 75 270P 270P 270P 330P 330P 330P 150P 150P 150P 100 6 3 100 6 3 100 6 3 0 1 0 1 0 1 0 UDZ4 7B X 75 0 0047 82 0 1 QGF1027F1 19X 390P 10K 4 7K TC74VHC00FT X 0 22P HA15 HA16 HA12 HA7 H...

Page 77: ...H A B C D E F G 2 12 MX J570V MX J680V n pre amplifier board ted circuit boards ...

Page 78: ...A B C D E F G 2 13 MX J570V MX J680V Power supplly input output board ...

Page 79: ...82 R683 R684 Q651 R686 R687 R688 R691 R692 R801 R802 R803 R804 R805 R806 R807 R808 R831 R832 R842 R851 R852 R853 R854 R855 R856 R857 R859 R861 R862 R863 R864 R865 R866 R871 R872 R873 R874 R875 R876 R880 R881 R882 R883 R884 R885 R886 R887 B618 B620 B611 CN851 X651 CN855 W602 C620 R615 R616 Q801 R810 C803 C823 B613 R259 B608 B604 B601 B622 B621 B612 R812 R670 R685 W604 W607 C815 C816 R813 W603 W606 ...

Page 80: ...R135 R146 R133 R144 R147 R131 R137 R142 R132 R141 R139 R143 D165 R145 C177 C175 C176 K102 K103 IC108 R122 R123 CN101 CN102 23 1 1 19 ENV 009 FMMW1069 S02 C101 C102 C103 C104 C105 C106 C107 C108 C111 C112 C113 C114 C115 C116 C117 C118 C119 C120 C121 C122 C123 C124 C125 C126 C127 C128 C129 C142 C143 C152 C157 C159 C160 C162 C164 C165 C167 C168 C170 C171 C173 C182 C183 C184 D151 D161 D163 IC101 IC102...

Page 81: ...A B C D 1 2 3 4 5 MX J570V MX J680V 2 16 VCD board ...

Page 82: ...A B C 1 2 3 4 5 MX J570V MX J680V 2 17 Head amplifier board ...

Page 83: ...A B C D 1 2 3 4 5 MX J570V MX J680V 2 18 Tuner board ...

Page 84: ...Exploded view of general assembly and parts list CD changer mechanism assembly and parts list CD mechanism assembly and parts list Cassette mechanism assembly and parts list Electrical parts list Packing materials and accessories parts list MX J570V MX J680V 3 2 3 5 3 7 3 8 3 13 3 28 Area suffix US Singapore UX Saudi Arabia ...

Page 85: ...LASTIC RIVET 2 TRANS SHD P BOARD 20 GV10029 002A CASS HOLDER L 1 MX J680V GV10029 001A CASS HOLDER L 1 MX J570V 21 GV10030 001A CASS HOLDER R 1 MX J570V GV10030 002A CASS HOLDER R 1 MX J680V 22 GV20053 001A CASS LENS L 1 23 GV20054 001A CASS LENS R 1 24 GV30077 001A EJECT BUTTON A 1 25 GV30078 001A EJECT BUTTON B 1 26 FMKW4009 002 HOLDER SPRING A 1 27 FMKW4010 002 HOLDER SPRING B 1 28 FMKW4011 001...

Page 86: ...10Z SCREW 2 SVC3 STAY BKT Item Parts number Parts name Area A Parts list General assembly Q ty Description Block No M1MM 92 QYSBSGY3008M SPECIAL SCREW 2 ANTENA R PANEL 93 QYSBSGY3008M SPECIAL SCREW 1 AUX TERM R PANEL 94 QYSBSGY3008M SPECIAL SCREW 2 SPK TERM R PANEL 95 QYSBSGY3008M SPECIAL SCREW 4 H SINK R PANEL 96 QYSBSGY3008M SPECIAL SCREW 2 R COVER R PANEL 97 QYSBSGY3008M SPECIAL SCREW 1 GROUND ...

Page 87: ...3 100 92 95 95 89 90 93 94 94 96 96 98 99 40 40 1 3 2 2 8 6 5 9 4 7 23 22 20 57 57 24 31 10 29 12 16 16 15 18 11 14 91 91 13 15 28 30 25 56 21 32 32 32 32 31 107 108 107 19 97 68 87 115 114 116 120 117 118 Tuner board Source select board Pre AMP board Power AMP board 119 System control board 48 48 122 123 109 88 121 85 61 63 62 104 105 106 102 103 103 103 103 Block No M M M 1 17 130 127 129 128 12...

Page 88: ... F G G SVC3 3M 17 H H CD changer mechanism assembly and parts list Block No M M M 2 Grease EM 30L EBS0006 009B FL 7750 JC 888B FIG B FIG A FIG A FIG C FIG B Opposite side the same FIG C CAUTION The axes of each gear to apply grease Half face ...

Page 89: ...2 1 24 VKS2265 002MM CAM GEAR L 1 25 WDL316050MM SLIT WASHER 2 27 QYSBSF2608Z T SCREW 18 FOR C GEAR BASE 28 VKS3702 00FMM DRIVE UNIT 1 29 VKS2247 004 MECHA HOLDER A 1 30 VKL7767 00D BRACKET ASS Y 1 31 QYSBSF2606Z SCREW 2 FOR BRACKET 32 VKM3860 00C M HOLDER B AS Y 1 33 VKL7802 00D M HOLDER C AS Y 1 34 QYSDST2604Z SCREW 3 35 VKL7810 00B LIFTER ASS Y R 1 36 VKL7811 00B LIFTER ASS Y L 1 37 VKL7812 00B...

Page 90: ...n Block No M3MM 1 E102731 221SM MECHA BASE 1 2 OPTIMA 7B OPTICAL PICK UP 1 3 E406777 002SM CD SHAFT 1 4 LV31002 001A CD RACK 1 5 E307745 441SM MECHA GEAR 1 6 QYSDSP2003N SCREW 4 7 E406750 442SM PINION GEAR 1 8 EPB 001PK TURN TABLE 1 SINGLE CD EPB309173PKA TURN TABLE 1 CHANGER CD 9 E406784 001 FEED MOTOR 1 10 QAR0130 001 SPPINDLE MOTOR 1 11 EMW10190 441 P C BOARD 1 12 QGA2001F1 06 6P PLUG ASSY 1 13...

Page 91: ...B C D 1 2 3 4 5 MX J570V MX J680V 3 8 3 47 47 G G F F SLC W6M Cassette switch board Head amplifier mechanism control board Cassette switch board Cassette mechanism assembly and parts list Block No M M M 4 ...

Page 92: ...9 VKM3907 001 JOINT BRACKET 1 20 QYSBSF2608Z T SCREW 6 21 LV41090 001A P B HEAD 1 22 LV41089 001A R P E HEAD 1 23 VKW5302 001 HEAD SPRING 2 24 VKZ4730 001 SPECIAL SCREW 4 25 VKS2279 00D HEAD MOUNT ASSY 1 26 VKW5299 002 PIN ROL SP R 2 27 VKS2277 005 DIRECTION LEVER 2 28 VKP4233 00A PINCH ROL ASSY 4 29 VKW5285 001 RETURN SPRING 2 30 VKS3786 00G CLUTCH ASS Y 2 31 VKS2275 00D HEAD MOUNT ASSY 1 32 VKW5...

Page 93: ... 1349B MOBIL 1 Should be applied to the rack of dir lever fully 27 21 22 32 26 28 27 24 23 Between head holder and spring s hook A A Apply oil to the shaft of pinch roller on both sides before assembly Between direction lever and head mount base 29 33 Between head holder and shaft 28 Grease ...

Page 94: ...J570V MX J680V 3 11 41 35 34 36 1 A A 2 1 2 places 46 2 D D 2 1 43 43 E E 5 1 35 25 Grease applying on boss 1 43 25 40 39 34 35 41 37 38 1 34 A A A A B B 42 46 2 43 D D C E C E 42 C C 2 1 37 B B 2 1 1 Front view Rear view ...

Page 95: ...A B C D 1 2 3 4 5 MX J570V MX J680V 3 12 4 1 6 30 12 10 3 B mecha A mecha ...

Page 96: ...1HJ 683Z M CAPACITOR 068MF 5 50V C 470 QFVJ1HJ 274Z CAPACITOR 27MF 5 50V C 471 QETN1EM 106Z E CAPACITOR 10MF 20 25V C 472 QETN1EM 106Z E CAPACITOR 10MF 20 25V C 473 QETN1EM 106Z E CAPACITOR 10MF 20 25V C 474 QETN1EM 106Z E CAPACITOR 10MF 20 25V C 475 EETC1HM 105ZJC E CAPACITOR C 476 QFLM1HJ 682Z M CAPACITOR 6800PF 5 50V C 488 EETC1HM 226ZJC E CAPACITOR C 526 EETC1AM 107ZJC E CAPACITOR C 527 QFLM1H...

Page 97: ...GZ4 FLAT WIRE IC436 TDA7439 IC IC466 BA3837 IC VOCALFADER IC526 BA15218 IC IC701 STK412 000 IC HYBRID A IC901 NJM4580L IC IC902 BU9253AS IC J 81 QNB0098 001 SPK TERMINAL J 411 QNN0117 001 PIN JACK J 426 GP1FA550TZ OPT TRANSMITTER J1021 QNS0080 001 6 3 JACK J1022 QNS0080 001 6 3 JACK L 701 QQLZ005 R45 INDUCTOR L 702 QQLZ005 R45 INDUCTOR Q 201 KTA1023 OY T TRANSISTOR Q 203 KRC107M T D TRANSISTOR Q 2...

Page 98: ... 5 1 4W R 582 QRE141J 101Y C RESISTOR 100 5 1 4W R 583 QRE141J 101Y C RESISTOR 100 5 1 4W R 584 QRE141J 222Y C RESISTOR 2 2K 5 1 4W R 585 QRE141J 242Y C RESISTOR 2 4K 5 1 4W R 586 QRE141J 274Y C RESISTOR 270K 5 1 4W R 588 QRE141J 224Y C RESISTOR 220K 5 1 4W R 589 QRE141J 101Y C RESISTOR 100 5 1 4W R 590 QRE141J 101Y C RESISTOR 100 5 1 4W R 593 QRE141J 243Y C RESISTOR 24K 5 1 4W R 594 QRE141J 243Y ...

Page 99: ...4W R1041 QRE141J 203Y C RESISTOR 20K 5 1 4W R1042 QRE141J 221Y C RESISTOR 220 5 1 4W R1043 QRE141J 203Y C RESISTOR 20K 5 1 4W R1044 QRE141J 562Y C RESISTOR 5 6K 5 1 4W R1045 QRE141J 102Y C RESISTOR 1 0K 5 1 4W R1061 QRE141J 103Y C RESISTOR 10K 5 1 4W R1062 QRE141J 123Y C RESISTOR 12K 5 1 4W R1063 QRE141J 391Y C RESISTOR 390 5 1 4W R1064 QRE141J 152Y C RESISTOR 1 5K 5 1 4W R1065 QRE141J 101Y C RESI...

Page 100: ...PACITOR 010MF 5 50V C 886 QFLM1HJ 103Z M CAPACITOR 010MF 5 50V C 887 QFVJ1HJ 104Z TF CAPACITOR 10MF 5 50V C 889 EEKC1HM 105ZJC E CAPACITOR C 890 FQDGB1HK 102Y C CAPACITOR C 950 FQDYB1CM 103Y C CAPACITOR C 951 FQDYB1CM 103Y C CAPACITOR C 991 FQDYB1CM 103Y C CAPACITOR C 992 FQDYB1CM 103Y C CAPACITOR CN602 QGB2510K2 04 CONNECTOR CN713 VMC0107 R06 4P PLUG ASSY CN815 QGD2504C1 03Z SOCKET CN850 QGD2504C...

Page 101: ...SISTOR 200 5 1 4W R 366 QRE141J 201Y C RESISTOR 200 5 1 4W R 367 QRE141J 122Y C RESISTOR 1 2K 5 1 4W R 368 QRE141J 331Y C RESISTOR 330 5 1 4W R 372 QRE141J 4R7Y C RESISTOR 4 7 5 1 4W R 376 QRE141J 221Y C RESISTOR 220 5 1 4W R 377 QRE141J 561Y C RESISTOR 560 5 1 4W R 378 QRE141J 152Y C RESISTOR 1 5K 5 1 4W R 381 QRE141J 182Y C RESISTOR 1 8K 5 1 4W R 382 QRE141J 221Y C RESISTOR 220 5 1 4W R 384 QRE1...

Page 102: ... 6K 5 1 4W R 938 QRE141J 103Y C RESISTOR 10K 5 1 4W R 939 QRE141J 103Y C RESISTOR 10K 5 1 4W R 941 QRE141J 102Y C RESISTOR 1 0K 5 1 4W R 942 QRE141J 102Y C RESISTOR 1 0K 5 1 4W R 943 QRE141J 122Y C RESISTOR 1 2K 5 1 4W R 944 QRE141J 152Y C RESISTOR 1 5K 5 1 4W R 945 QRE141J 222Y C RESISTOR 2 2K 5 1 4W R 946 QRE141J 272Y C RESISTOR 2 7K 5 1 4W R 951 QRE141J 183Y C RESISTOR 18K 5 1 4W R 952 QRE141J ...

Page 103: ...ODE D1502 MTZJ6 8C T2 Z DIODE FW103 QUM153 14Z4Z4 FLAT WIRE IC100 PQ1CG21H2FZ IC JA302 QNN0017 002 PIN JACK L 101 QQL31AK 151Z INDUCTOR PP100 RT 01T 1 3B PIN SOCKET Q 100 KRA102M T TRANSISTOR Q 130 KTA1271 OY T TRANSISTOR Q 131 KRA102M T TRANSISTOR R 100 QRE141J 561Y C RESISTOR 560 5 1 4W R 101 QRE141J 122Y C RESISTOR 1 2K 5 1 4W R 102 QRE141J 122Y C RESISTOR 1 2K 5 1 4W R 103 QRE141J 102Y C RESIS...

Page 104: ...MF 20 50V C 52 QFVJ1HJ 274Z CAPACITOR 27MF 5 50V C 53 EETC1CM 226ZJC E CAPACITOR C 54 NCB21HK 473X C CAPACITOR C 57 NCB21HK 102X C CAPACITOR C 58 NCB21HK 473X C CAPACITOR C 59 NCB21HK 102X C CAPACITOR CF 1 VCF2L3B 105Z CERAMIC FILTER CF 2 VCF2L3B 105Z CERAMIC FILTER CF 3 QAX0610 001Z C DISCRIMINATOR CN 1 QGF1205F1 09 CONNECTOR D 1 1SS133 T2 SI DIODE D 2 1SS133 T2 SI DIODE D 3 1SS133 T2 SI DIODE D ...

Page 105: ...CITOR C 168 NCS31HJ 331X C CAPACITOR C 169 NCS31HJ 331X C CAPACITOR C 170 NCS31HJ 331X C CAPACITOR C 171 NCS31HJ 151X C CAPACITOR C 172 NCS31HJ 151X C CAPACITOR C 173 NCS31HJ 151X C CAPACITOR C 181 NCF31EZ 104X C CAPACITOR C 182 NCB31CK 104X C CAPACITOR C 183 NEA70JM 107X E CAPACITOR C 184 NCB31CK 104X C CAPACITOR C 185 NEA70JM 107X E CAPACITOR C 186 NCB31CK 104X C CAPACITOR C 187 NEA70JM 107X E C...

Page 106: ...J 0R0X MG RESISTOR R 186 NRSA63J 0R0X MG RESISTOR R 187 NRSA63J 471X MG RESISTOR R 188 NRSA63J 471X MG RESISTOR R 189 NRSA63J 471X MG RESISTOR R 190 NRSA63J 0R0X MG RESISTOR R 191 NRSA63J 471X MG RESISTOR R 192 NRSA63J 0R0X MG RESISTOR R 193 NRSA63J 472X MG RESISTOR R 194 NRSA63J 103X MG RESISTOR X 101 NAX0150 001X CRYSTAL Electrical parts list VIDEO CD board Block No 05 ...

Page 107: ...HJ 391X C CAPACITOR C 814 NCS21HJ 391X C CAPACITOR C 815 QEQF1HM 105Z NP E CAPACITOR 1 0MF 20 50V C 816 QEQF1HM 225Z E CAPACITOR 2 2MF 20 50V C 821 NCF21CZ 105X C CAPACITOR C 822 QER41AM 227 E CAPACITOR 220MF 20 10V C 852 QER41CM 106 E CAPACITOR 10MF 20 16V C 855 NCB21EK 104X C CAPACITOR C 859 NCF21CZ 105X C CAPACITOR C 860 NCF21CZ 105X C CAPACITOR CN151 EMV7171 123R CONNECTOR CN601 QGF1016F1 15 1...

Page 108: ...ESISTOR R 802 NRSA02J 392X MG RESISTOR R 803 NRSA02J 912X MG RESISTOR R 804 NRSA02J 224X MG RESISTOR R 805 NRSA02J 133X MG RESISTOR R 806 NRSA02J 243X MG RESISTOR R 807 NRSA02J 122X MG RESISTOR R 808 NRSA02J 273X MG RESISTOR R 809 NRSA02J 122X MG RESISTOR R 811 NRSA02J 473X MG RESISTOR R 812 NRSA02J 332X MG RESISTOR R 813 NRSA02J 152X MG RESISTOR R 831 NRSA02J 151X MG RESISTOR R 832 NRSA02J 103X M...

Page 109: ...47MF 20 16V C 328 NCS21HJ 151X C CAPACITOR C 329 NCS21HJ 151X C CAPACITOR C 330 NCS21HJ 151X C CAPACITOR C 332 NCS21HJ 151X C CAPACITOR C 335 NCB21HK 103X C CAPACITOR C 336 NCB21HK 103X C CAPACITOR C 337 NCB21HK 103X C CAPACITOR C 338 NCB21HK 103X C CAPACITOR C 339 QEK41CM 476 E CAPACITOR 47MF 20 16V C 340 NCB21HK 103X C CAPACITOR C 341 QEKJ1AM 107Z E CAPACITOR 100MF 20 10V C 342 QEK41EM 475 E CAP...

Page 110: ... R 345 NRSA02J 222X MG RESISTOR R 346 NRSA02J 0R0X MG RESISTOR R 347 NRSA02J 392X MG RESISTOR R 348 NRSA02J 222X MG RESISTOR R 350 NRSA02J 472X MG RESISTOR R 351 NRSA02J 151X MG RESISTOR R 353 NRSA02J 472X MG RESISTOR R 354 NRSA02J 151X MG RESISTOR R 355 NRSA02J 332X MG RESISTOR R 357 NRSA02J 103X MG RESISTOR R 358 NRSA02J 222X MG RESISTOR R 359 NRSA02J 123X MG RESISTOR R 360 NRSA02J 433X MG RESIS...

Page 111: ...MX J570V MX J680V 3 28 P7 P9 P8 P4 P6 P1 A10 A9 P5 A1 A8 P3 1 2 P2 1 2 P3 2 2 P2 2 2 Packing materials and accessories parts list Block No M M M 5 Block No M M M 6 A9 ...

Page 112: ...KER Item Parts number Parts name Area A Parts list Accessories Q ty Description Block No M6MM A 1 GVT0045 001A INST BOOK US 1 ENG CHI ARA GVT0045 003A INST BOOK UX 1 ENG ARA A 2 QAL0014 001 AM LOOP ANT 1 A 3 EWP503 001 ANT WIRE 1 A 4 VMZ0139 001 CONNECT PLUG UX 1 A 5 QAM0112 001 AC PLUG ADAPTER US 1 A 6 QAM0216 001 SIGNAL CORD 1 A 7 RM SMXJ570V REMOCON 1 A 8 BATTERY 1 A 9 MXJ680K SPBOX L SP ASSY L...

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