Aiwa HV-FX970 Service Manual Download Page 24

Page: 24 / 69

WIRING-2 (MAIN SECTION) <FOR GX910Z>

R101

C102

C103

C101

C105

C120

C121

C116

C117

L104

L103

C118

E
C

E C B

E
C

E C B

1
2

E
C

IC301

IC501

100

IC5F1

100

17 19

18 20

BD101

PMC01

RC5F1

4 3

IC503

PW101

BC101

R109

C109

C122

R103

C111

R104

BC102

D102

C106

D104

D105

D106

D109

FR02

D108

R121

R119

Q158

R154

R557

C536

ES501

C114

R118

IC103

L102

R120

R5C5

C534

Q153

R157

D154

R156

R171

D152

C159

C156

R152

R151

C152

C157

C151

Q151

ZD151

Q152

Q160

C124

R5B3

R503

L505

5.1B

C521

C561

PMK02

C420

C424

R407

R490

Q401

R411

R3A3

Q402

R410

L405

R491

R406

C418

C370

R335

R535

R569

D509

R506

R102

C525

C544

R563

C545

C375

C367

R337

PML01

R420

C419

R421

R419

Q405

TL401

C323

L304

C529

R525

R526

IC502

ZD501

C530

C528

L524

C526

D155

C551

C421

R422

R522

R546

C543

R505

R528

C320

R512

C575

C567

C574

R513

C503

C588

Q5A1

R5A2

R567

C513

C512

R5A1

C524

C541

R578

R577

R576

R575

C522

R523

R521

R5C1

R5C2

R5C3

R5C4

MS501

RS501

R553

C542

R5H2

C5F7

C577

X503

R589

X502

X501

C576

R515

R534

L506

R518

R517

C518

C519

DJ09

C571

C570

C515

C514

R51

DJ10

DJ1

DJ12

PMK04

DIG5F1

DISPLAY

PMK03

LD5F1

CS501

C326

C372

C313

R319

Q303

R318

C318

C316

C317

C325

R303

C368

R340

R304

R302

C374

C376

C327

P3D02

C315

R325

C322

C324

C319

Q305

R404

C410

C466

C546

R424

R403

L402

C408

C4A1

C423

C309

C363

C304

R309

L301

Q302

R307

R305

C307

L302

Q301

L308

R338

R341

R306

R349

R308

C306

C301

C303

C3B1

C353

R414

C414

R415

R416

C416

R418

C417

C412

C415

C305

R311

C413

C355

PMD01

R431

C431

R409

R408

C906

C905

R936

R931

R932

Q404

Q403

03A2

R412

R413

R3B1

R417

L303

R313

C312

R310

C310

R312

C31

C369

D301

R316

C314

R317

C352

C351

C354

C332

Q304

C331

C328

C330

L309

L306

C371

C329

C333

C336

R326

C338

C344

C337

C340

C335

R321

R322

C358

C341

C339

C343

C342

C346

C406

C345

R402

C405

R324

R320

X301

C373

L907

Q902

C903

L904

L906

L902

C908

R905

C904

L901

C901

R906

R333

C348

C302

C350

R350

P3D01

C402

C401

R904

R903

L307

R430

C334

R425

C403

C422

C425

L401

R323

R428

R427

L941

C909

C952

ZD9A1

C951

C5S1

C701

ES502

P3D03

R550

R509

C501

D502

R579

R547

C508

C596

R5A3

R568

R527

C527

C564

R519

R562

R561

C533

R581

R5B1

R543

R507

ZD503

6.2B

C532

C557

RS502

C582

R555

R5F6

C5F4

R5F8

R5G0

R5G1

R5G2

R5G3

R5G4

R5H0

R5G7

R5G6

R5G5

X5F1

C5F8

R5F1

R5F0

R5F5

R5F7

R5F9

DJ06

DJ08

R545
R586

DJ02

DJ01

DJ03

C507

6.2B

R5C9

C500

R531

Q503

R583

C510

R542

Q501

PG.ADJ

R544

IC505

IC504

C502

L502

C505

R529

C506

VR501

C509

R5C6

R548

C552

R570

C520

R504

PMK01

R5B5

R5E7

R5E8

C556

C589

Q515

R5B4

R559

C516

R558

R501

R502

R510

R508

R5S2

C5S2

R5S3

Q5S2

L5S1

C537

R564

C535

R590

R5C7

R943

C9A1

D903

C956

D904

Q906

JK901

D902

R901

L913

C902

L903

L905

R902

C958

C706

L703

L702

R7M1

L705

C713

C702

C7M2

C7M5

C704

R7M3

C7M6

Q701

R704

L701

C942

C712

R922

Q909

Q908

Q903

R921

R591

R592

C703

L704

C707

R707

R706

C710

C705

C7M1

C7M3
C714
C7M4

R7M5

FH01

FH02

F101

IC101

IC102

12 11

8 7

T101

REMOTE
SENSOR

P3D01

GRN

ORG

LD501

TU701

AERIAL

ANTENNA

RF OUT

AV IN/OUT (TV)

JK901

To
FULL
ERASE
HEAD

P3D03

A MAIN C.B

To
LOWER DRUM
PDM01

To
CYL.HEADS

To
CTL/AUDIO
HEADS

To
LOADING
MOTOR

To
CAPSTAN
MOTOR
PCM01

PMC01

PMD01

CS501

CST/TAP.SW

To C
FRONT 2 C.B
PKM01

To B
FRONT 1 C.B

PKM02

To
MODE SW

MS501

X502

E
C

DJ017

DJ016

3837

3433

1211

2 1

w w w . x i a o y u 1 6 3 . c o m

Q Q 3 7 6 3 1 5 1 5 0

T E L

1 3 9 4 2 2 9 6 5 1 3

TEL 13942296513 QQ 376315150 892498299

http://www.xiaoyu163.com

Summary of Contents for HV-FX970

Page 1: ...O N This Service Manual is the Revision Publishing and replaces Simple Manual S M Code No 09 996 332 7T1 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3...

Page 2: ...23 Gear Assembly H UP D or Gear Assembly UP D 61 24 Bracket Assembly Jog 62 25 Guide Rack F L Gear Rack F L 62 26 Brake Assembly Capstan 62 27 Gear Drive Gear Cam Gear Connector 63 28 Bracket Assembly...

Page 3: ...0Z EP 10 hours 30 minutes max with T 210 tape HV FX970Z Tape speed PAL MESECAM SP 23 39 mm sec LP 11 69 mm sec HV FX970Z NTSC Playback only SP 33 35 mm sec LP 16 67 mm sec HV FX970Z EP 11 12 mm sec HV...

Page 4: ...on the Main C B 2 Disconnect the ACE head FF cable from the connector P3D02 on the Main C B 3 Remove 6 screws A Fig 3 5 Main C B Removal see Fig 4 1 Remove 2 SCREWS B holding the panel assy distri but...

Page 5: ...MECHA SPACER REAR PANEL Use a spacer with a diameter of 10 15 mm and of any shape round square etc Caution The spacer must be of insulated material of a size that does not hinder the mechanism loadin...

Page 6: ...7 kHz SP CH 1B 4 NTSC Color bar 1 kHz EP No Changed CH 1B 3 NTSC Color bar No sound SP HiFi 400 Hz PAL Stairsteps 1 kHz SP CH 2 2 3 CH 2 4 PAL Color bar 1 kHz LP CH 2 1 PAL Stairsteps 6 kHz SP No Cha...

Page 7: ...015 681 080 CAP E 10 16V 910 C314 87 010 544 010 CAP E 0 1 50V C315 87 015 681 080 CAP E 10 16V C316 87 015 681 080 CAP E 10 16V C318 87 010 402 040 CAP E 2 2 50V C319 87 010 544 010 CAP E 0 1 50V C3...

Page 8: ...0UH L704 87 005 683 080 COIL 8 2M L705 87 005 696 080 COIL 100UH L7V1 87 005 696 080 COIL 100UH 970 L901 87 005 696 080 COIL 100M L902 87 005 696 080 COIL 100M L903 SL A01 01K 018 1 0M K 2 3X3 4 L5 TP...

Page 9: ...5 6 1 2 3 4 5 GND MODE S1 MODE S2 MODE S3 MODE S4 1 2 3 4 5 1 2 GND FULLERASE 1 2 LOWER DRUM CAPSTAN MOTOR MS501 MODE SW FULL ERASE HEAD CYL HEADS A MAIN C B B FRONT1 C B C FRONT2 C B ACE HEAD PKM02...

Page 10: ...H STAND BY H LINE FILTER BLOCK C101 L102 C102 RECTIFIER SMOOTHING D105 C115 27VG S W BLK Q154 R164 R165 Q155 Q156 Q157 R166 R167 RECTIFIER SMOOTHING D108 C119 36V S W BLOCK Q158 R154 R155 12VT REG BLO...

Page 11: ...OTARY 88 59 57 54 52 51 61 72 71 46 45 43 41 91 93 10 18 17 21 20 23 24 28 29 11 LP A PB LP B PB 82 85 IC301 LA71591M Q301 Q302 Q305 Q304 FROM CYL HEADS TO SYSCON SERVO SECTION FROM SYSCON SERVO SECTI...

Page 12: ...OWER SECTION FROM POWER SECTION FROM SYSCON SERVO SECTION FROM SYSCON SERVO SECTION FROM SYSCON SERVO SECTION FROM POWER SECTION TO SCART SECTION FROM TO SCART SECTION w w w x i a o y u 1 6 3 c o m Q...

Page 13: ...FOR FX970Z FOR GX910Z FOR FX970Z FOR GX910Z FOR FX970Z FOR GX910Z FOR FX970Z FOR GX910Z J9A1 J9A2 J9A3 J9A4 J9E1 AV2 DECODER AV1 IN OUT TV FOR FX970Z AV IN OUT TV FOR GX910Z REC AUDIO SIGNAL PB AUDIO...

Page 14: ...CAP PWM DFG DPG CFG CAP ADJ DRUM ADJ A MUTE H IIC CLK IIC DATA IIC CLK IIC DATA V ENV V H SW REC H DV SYNC SECAM DET H TIMER H C ROTARY H AMP SW COMP IN CVin CVout STAND BY H AFT C SYNC INV IIC DATA...

Page 15: ...K R157 1K R169 1K R170 1K R152 1 2K C153 4 7 50 ZD152 MTZ10C ZD104 MTZ5 6B C155 0 1 Q165 KRC101M Q155 KRA103M Q157 KRA103M C156 10 16 D155 1N4003A D154 1N4003A D152 1N4003A C159 10 16 C120 470 25 C151...

Page 16: ...R312 1 8K C311 180P R335 18K C369 0 022 C370 180P C314 0 1 R317 R325 1K C323 47 6 3 C315 10 16 C316 10 16 C317 0 01 C318 2 2 50 R318 4 7K C319 0 1 C351 0 1 C322 47 6 3 C324 0 1 L304 100U R319 1K C325...

Page 17: ...mode 300mVp p IC301 Pin 71 72 REC mode 340mVp p IC301 Pin 24 PB REC mode 5Vp p IC301 Pin 23 PB REC mode 5Vp p IC301 Pin 63 PB mode 600mVp p IC301 Pin 11 PB mode 3 2Vp p IC301 Pin 10 PB mode 1 8Vp p IC...

Page 18: ...T IC501 Pin 40 1V 1mS REC PB modes CFG IC501 Pin 43 100mV 10 S EE PB modes V IN IC501Pin 54 1V 20 S EE PB modes C SYNC TRANSISTOR ILLUSTRATION KRA103M KRC101M KRC103M KTA1267 KTC3198 KTC3199 KTA1268 K...

Page 19: ...ECK IR LED ES501 ST5811 A B T UP END ES502 ST5811 A B SUP END R556 22K R557 27K C536 0 01 R5B3 1K R560 4 7K R5C5 1K C534 4 7 50 C581 0 01 C535 4 7 50 C582 0 01 R5B4 1K R5A1 68K L5S1 33U C5S1 43P Q5S2...

Page 20: ...C7V5 0 056 FOR FX970Z R7V5 10K C701 4 7 50 ZD701 MTZ33B L703 10U C706 470 16 C707 0 01 R707 220 R706 220 C7M2 47 16 C7M5 10 16 R7M3 1K R7M5 220 R7M1 1K C702 10 16 L701 100U C7M3 43P C7M6 27P C703 4 7...

Page 21: ...6 C947 10 16 Q906 KTC3199 BL D904 1SS133 D903 1SS133 R943 1 5K C956 0 1 50 C909 43P C946 10 16 IC901 BH7635S C952 0 1 C958 39P C9A1 1000P C951 47 16 C913 1000P L914 100u JK901 SCART1 A MAIN SCART SECT...

Page 22: ...CORE 1J C951 47 16 C952 0 1 C958 39P JK901 SCART1 1 2 3 4 5 6 7 AUDIO R OUT AUDIO R IN AUDIO L OUT GND GND AUDIO L IN 8 9 10 11 12 13 14 SCART H GND GND GND 15 16 17 18 19 20 21 GND GND VIDEO OUT VID...

Page 23: ...C363 C304 R309 L301 Q302 R307 R305 C307 L302 Q301 L308 R338 R341 R306 R349 R308 C306 C301 C303 C3B1 C353 R414 C414 R415 R416 C416 R418 C417 C412 C415 C305 R311 C413 C355 PMD01 R431 C431 R409 R408 Q404...

Page 24: ...08 C4A1 C423 C309 C363 C304 R309 L301 Q302 R307 R305 C307 L302 Q301 L308 R338 R341 R306 R349 R308 C306 C301 C303 C3B1 C353 R414 C414 R415 R416 C416 R418 C417 C412 C415 C305 R311 C413 C355 PMD01 R431 C...

Page 25: ...TOP EJECT SW5A2 REW B FRONT 1 C B B C E LD5A1 R5A8 SW5A9 SW5A7 SW5A8 R5A6 R5A7 SW5A0 R5A9 Q5A1 C5A1 1 5 PKM01 3 To A MAIN C B PMK01 SW5A0 SW5A9 ONE TOUCH PLAYBACK POWER STANDBY ON SW5A7 SW5A8 CHANNEL...

Page 26: ...V EE mode from SECAM I C Not connect Not connect Port to detect AFT s state during tuning When more than 4V is detected by AFT detector Detects AFT s state during tuning When less than 0 96V is detect...

Page 27: ...loading motor s direction of rotation 2 Control table of loading motor s driving direction Now input signal is CANAL PREMIER from SCART 2 No KEY NAME A D RANGE 1 SP EP 0 0V 0 45V 2 CH UP 0 46V 0 96V...

Page 28: ...e speed Viss and Real time counter are performed by using CTL pulse input output Servo circuit GND in the COM Port for gain Amp control of CTL pulse during recording and playback D FG pulse input acco...

Page 29: ...inate pop noise generated in each mode during early switching point Approx 500ms EE VV TUNER LINE POWER ON OFF CH UP DOWN etc Now TUNER system is SECAM L to TUNER SCART 8 pin level control to GND or 7...

Page 30: ...hrough RC901 which amplifies and detects the R C signal 2 After input signal is decoded in u COM IC501 and performs related key operation Not connect 1 Input C Sync composite sync to confirm whether v...

Page 31: ...IC IC5F1 Outputs clock signal to operate FLD Drive IC IC5F1 Serial interface signals for FLD Drive IC control Not connect AC POWER ON AC POWER OFF t t t t t t Power failure compensation cancel state P...

Page 32: ...R501 IC501 PMK02 T101 H SW P3D01 IC503 TU701 W318 W317 A MAIN C B TOP VIEW Adjustment Location www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q T...

Page 33: ...W W317 318 and CH2 to the Video Out for the VCR 3 Trigger the mixed Video Signal of CH2 to the CH1 H SW W317 W318 and then check the distance time difference which is from the selected A B Head point...

Page 34: ...FRPNT 2 C B FRPNT 1 C B 2 3 4 2SCART For FX970Z 1SCART For GX910Z www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 8...

Page 35: ...7 2F0 PANEL FRONT 970Z 3 S4 426 81A 000 SPRING DOOR 4 S5 80R 003 3F0 DOOR CST 910Z 4 S5 80R 003 3G0 DOOR CST 970Z 5 S5 50R 021 0A0 COVER BOTTOM 910Z 5 COVER BOTTOM 970Z 6 S2 10R 002 3D0 FRAME MAIN 7 D...

Page 36: ...A02 025 026 027 A04 011 031 010 018 019 021 020 029 003 003 004 409 016 For FX970Z For GX910Z For FX970Z For GX910Z www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0...

Page 37: ...Y S 020 S9 70R 005 3A0 SPRING TB 021 S4 21R 000 4A0 BRAKE ASSY T 022 S5 238 33B 000 HEAD FE D33 023 S9 80R 001 0A0 SUPPORTER CST 024 S2 61R 000 8A0 ARM ASSY IDLER 910Z 024 S2 61R 000 9A0 ARM ASSY IDLE...

Page 38: ...068 069 070 079 426 064 518 052 055 518 517 061 062 060 063 517 051 059 A14 058 For FX970Z www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 1...

Page 39: ...L D 067 GEAR P3 068 GEAR P2 069 SPRING L D 070 LEVER P2 071 BRACKET JOG 970Z 072 LEVER JOG 970Z 073 LEVER SLOW 970Z 074 S9 70R 004 9A0 SPRING JOG 970Z 075 GEAR JOG 970Z 076 ARM JOG 970Z 077 S3 00R 015...

Page 40: ...6 112 113 114 032 109 108 426 A22 A23 A21 A24 107 106 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL...

Page 41: ...ARM F L L 111 SPRING F L L 112 BODY F L 113 SPRING F L R 114 ARM F L R 115 S9 70R 005 0A0 SPRING SWITCH 116 S5 10R 002 0A0 LEVER SWITCH 407 87 841 034 210 SCREW PAN HEAD 2 0 5 0 426 87 261 094 410 PAN...

Page 42: ...embly S W Chassis Hole A 2 9 Arm Assembly Cleaner Chassis Embossing A 3 10 Head F E 2 Hooks A 3 11 Base Assembly A C Head 1 Screw A 3 12 Brake Assembly S Chassis Hole A 4 2 3 13 Brake AssemblyT Chassi...

Page 43: ...ove two Screws S2 and Separate the Stator of Drum Motor 4 Remove two Screws S3 and Separate the Rotor of Drum Motor from the Drum Sub Assembly 1 When reassembling Cap FPC two Holes of Drum FPC are ins...

Page 44: ...de CST Arm Assembly F L Holder Assembly CST Plate Assembly Top Groove Fig A 2 Fig A 2 1 Fig A 2 2 Fig A 2 6 Fig A 2 7 Fig A 2 5 Fig A 2 3 Fig A 2 4 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL...

Page 45: ...Remove the Screw S1 and disassemble the Bracket Side L in the front 2 Remove the Screw S2 and disassemble the Bracket Assembly Door in the front 6 Arm Assembly F L Fig A 2 6 1 Push the Arm Assembly F...

Page 46: ...Cleaner 9 Head F E Fig A 3 2 1 Unhook the two Hooks H1 on the back side of the Chassis and lift up the Head F E 10 Base Assembly A C Head Fig A 3 3 1 Remove the Screw S1 and lift up the Base Assembly...

Page 47: ...to Fig B 2 13 Arm Assembly Tension Fig A 4 3 1 Remove the SpringTension 2 Hold the C part shown above Fig A 4 3 and turn to the clock wise direction and then lift up the Arm AssemblyTension 1 When re...

Page 48: ...ly T up Refer to Fig A 5 4 D 2 Break away the C Part of the Opener Lid from the Embossing of the Chassis in the Clockwise direction and lift up the Opener Lid 18 Arm Assembly T up Fig A 5 4 1 Confirm...

Page 49: ...ch Assembly D33 22 Lever F R Fig A 6 4 1 Unhook the H1 shown above Fig A 6 4 and lift up the Lever F R 1 When reassembling move the C part of the Lever F R up and down then confirm if it is returned t...

Page 50: ...the Gear Rack F L 26 Brake Assembly Capstan Fig A 7 4 1 Hook the Spring Capstan on the Hook H1 2 Unhook the Hook H2 and lift up the Brake Assembly Capstan Refer to Fig to the right 1 When reassembling...

Page 51: ...8 3 2 When reassembling confirm that the Hole B of the Gear Cam is aligned to the Hole B of the Chassis Fig A 8 2 3 When reassembling confirm that the C part of the Gear Cam is aligned to the D part...

Page 52: ...on 2 Lift up the Plate Slider 3 Hold the A Part of the Lever Tension and turn to the counterclockwise direction and then lift up the Lever Tension 1 When reassembling turn the Lever Tension to the clo...

Page 53: ...P3 2 Move the Base Assembly P2 in the direction of the arrow of the Chassis Hole B and push down the Base Assembly P2 33 Arm Assembly Idler Jog or Arm Assembly Idler Fig A 10 5 1 Unhook the Hook H3 an...

Page 54: ...L SP LP 2 4 Head TTV P2L B PAL SP 2 Head TTV P2 C NTSC SP LP EP 2 4 Head TTV N1 TTN N12 D NTSE SP 2 Head TTV N2 Slantness Height Azimuth A commercially available tape A C Head TTV P1 TTV P1L TTV P2 TT...

Page 55: ...r Cam is aligned with the Gear Drive as below Fig C 1 A 5 Confirm if the Mode S W on the Main P C Board is aligned as below Fig C 1 B 6 Remount the Deck Mechanism on the Main P C Board and check each...

Page 56: ...lied to both Reels SRK VIDEO CASSETTE TORQUE METER VHT 303 S R K V H T S SRK V HT T 300 250 200 150 50 0 300 250 200 150 50 0 100 Test Equipment Fixture Torque Gauge 600g cm ATG Torque Gauge Adaptor C...

Page 57: ...te Play an Alignment Tape Adjustment Point Guide Roller Height Adjustment Screws Fig C 4 2 Fig C 4 3 P3 POST ADJUSTMENT P2 POST ADJUSTMENT Turn the Roller Guide Height Adjustment Screw slightly to fla...

Page 58: ...e Preliminary Adjustment when there is no Audio Output Signal with the Alignment Tape 1 Initially adjust the Base Assembly A C Head as shown Fig C 5 1 by using the Height Adjustment Screw B 2 Play a B...

Page 59: ...maintaining the flattest Envelope differential between the two Frequencies Adjustment Procedure 5 3 Precise Adjustment Azimuth adjustment 6 X Value Adjustment Fig C 5 4 1KHZ Oscilloscope Alignment ta...

Page 60: ...itching Point Tracking Preset X Value Checking Adjustment Procedure Play a blank tape and check for tape curling or creasing around the roller guide If there is a problem then follow the procedure 4 G...

Page 61: ...e the EXPLODED VIEWS at the end of this manual as well as the above illustrations See the Greasing Page 4 22 for the sections to be lubricated and greased NOTE o o o o Dirt on video head Dirt on tape...

Page 62: ...t and left Do not move the cleaning patch vertically Make sure that only the buckskin on the cleaning patch comes into contact with the head Otherwise the head may be damaged Thoroughly dry the head T...

Page 63: ...Inside Hole 8 Reel S T Shaft G381 Yellow 9 Brake T Groove Guide Rail Gear Assembly Up D Gear Drive Gear Sector Gear Cam Press Cam Part Cam Part Gear Part Stopper Part Bracket Side L Bracket Assembly D...

Page 64: ...R Mode Is the mode SW assembled correctly refer to Pages 4 14 Is the normal voltage supplied to the Capstan Motor Vcc1 Vcc2 Does terminal voltage Vctl of Capstan Motor supply side more than 4V Check...

Page 65: ...nsert the cassette Check Cassette Carry Assembly Is there variation for F L S W Output In Tape with REC Tab L H L In Tape without REC Tab L H L H Does the F L S W work normally Does the lever S W work...

Page 66: ...oltage of the Drum Motor more than 2 3V Replace the Drum Motor Is the Vcc voltage of the Drum Motor normal Check the clutch and the Idler Assembly YES YES YES YES YES YES YES YES NO NO NO NO NO Is the...

Page 67: ...t or Replace the main P C Board NO Check Mode switch location and syscon circuit Replace F L Switch YES NO YES NO NO Replace F L Switch NO NO Cassette will not eject Does the L D motor rotate in rever...

Page 68: ...k F L Does the Gear Rack F L work Does the Opener Door work Does the Arm Assembly F L work Does the L D Motor work Does the Holder Assembly Cassette move the Arm Assembly F L Replace the Front Loading...

Page 69: ...YO 110 8710 JAPAN TEL 03 3827 3111 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376...

Search results

Summary of Contents for HV-FX970

Reviews:

Related manuals for HV-FX970

Brands by name

Popular brands

Aiwa HV-FX970, Service Manual

Search results

Summary of Contents for HV-FX970

Reviews:

Related manuals for HV-FX970

Brands by name

Popular brands