Aiwa HV-FX710, HV-GX930, HV-GX935, HV-GX955 Service Manual

HV-FX710

K

HV-FX7700 HV-FX8200 HV-GX930 HV-GX935

HV-FX8200

HV-FX7700, FX710 HV-GX955, GX935, GX930

HV-GX955

K K K K K

SERVICE MANUAL

VIDEO CASSETTE RECORDER

<930/935/955>

STEREO VIDEO CASSETTE RECORDER

<710/7700/8200>

This Service Manual is the "Revision Publishing" and replaces "Simple Manual" (S/M Code No. 09-007-347-2T4).

BASIC VIDEO MECHANISM :D33K-4HF/PAL(6721R-0250A)<710/7700> :D33K-2HD/NP-VCR(6721R-0205A)<930/935/955> :D33K-4HF/PAL-HREW(6721R-0251A)<8200>

S/M Code No. 09-007-347-2R4

REVISION

DATA

TABLE OF CONTENTS

SPECIFICATIONS ............................................................ 3

ACCESSORIES LIST ....................................................... 3

DISASSEMBLY INSTRUCTIONS..................................... 4

SERVICE POSITION ........................................................ 5

VCR TEST TAPE INTERCHANGEABILITY TABLE ........ 6

ELECTRICAL MAIN PARTS LIST.............................. 7 ~ 9

TRANSISTOR ILLUSTRATION........................................ 9

WIRE HARNESS DIAGRAM .......................................... 10

BLOCK DIAGRAM ................................................. 11 ~ 22 SCHEMATIC DIAGRAM

1. POWER/TUNER/NICAM <8200/7700/710> ...... 23 ~ 24

2. POWER/TUNER <955/935/930> ....................... 25 ~ 26

3. AUDIO/VIDEO SECTION................................... 29 ~ 30

4. Hi-Fi AUDIO/SCART <8200/7700/710> ............. 31 ~ 32

5. SCART <955/935/930> ...................................... 33 ~ 34

6. SYSTEM CONTROL/SERVO

<8200/7700/710> ............................................... 35 ~ 36

7. SYSTEM CONTROL/SERVO <955/935/930> ... 39 ~ 40

8. KEY1 <8200/7700/710> ............................................. 47

9. KEY1 <955/935/930> ................................................. 47

10. KEY2 <8200/7700/710> ........................................... 48

11. KEY2 <955/935/930> ............................................... 48

WAVEFORM

AUDIO/VIDEO SECTION ............................................... 28

SYSTEM CONTROL/SERVO SECTION ....................... 38

VOL TAGE CHART

1. POWER SECTION..................................................... 25

2. AUDIO/VIDEO SECTION........................................... 27

3. Hi-Fi AUDIO/SCART SECTION ................................. 33

4. SYSTEM CONTROL/SERVO SECTION ................... 37

FL DISPLAY............................................................ 41 ~ 42 WIRING

1. MAIN C.B <8200/7700/710> .............................. 43 ~ 44

2. MAIN C.B <955/935/930> .................................. 45 ~ 46

3. KEY1 C.B <8200> ...................................................... 49

4. KEY2 C.B <8200> ...................................................... 49

5. KEY1 C.B <7700/710> ............................................... 49

6. KEY2 C.B <7700/710> ............................................... 49

7. KEY1 C.B <955/935/930> .......................................... 50

8. KEY2 C.B <955/935/930> .......................................... 50

9. NICAM C.B................................................................. 51

ADJUSTMENT........................................................ 52 ~ 53

IC DESCRIPTION ................................................... 54 ~ 57

MECHANICAL EXPLODED VIEW 1/1 ........................... 58

MECHANICAL MAIN PARTS LIST 1/1 ......................... 59

MECHANISM EXPLODED VIEW 1/3~3/3.............. 60 ~ 64

MECHANISM MAIN PARTS LIST 1/3~3/3 ............. 61 ~ 65 DECK MECHANISM P ARTS LOCATIONS

Top View.......................................................................... 66

Bottom View .................................................................... 66

DECK MECHANISM DISASSEMBLY

1. Drum Assembly ......................................................... 67

2. Plate Assembly Top ................................................... 69

3. Holder Assembly CST ............................................... 69

4. Guide CST ................................................................ 69

5. Bracket Side (L)/Bracket Assembly Door .................. 69

6. Arm Assembly F/L ..................................................... 69

7. Lever Assembly S/W ................................................. 69

8. Arm Assembly Cleaner.............................................. 70

9. Head F/E ................................................................... 70

10. Base Assembly A/C Head ........................................ 70

11. Brake Assembly S .................................................... 71

12. Brake Assembly T .................................................... 71

13. Arm Assembly Tension ............................................. 71

14. Reel S & Reel T ....................................................... 71

15. Support CST ............................................................ 72

16. Base Assembly P4 ................................................... 72

17. Opener Lid ............................................................... 72

18. Arm Assembly T/up .................................................. 72

19. Arm Assembly Pinch ................................................ 72

20. Belt Capstan/Motor Capstan .................................... 73

21.Clutch Assembly D33-K ............................................ 73

22. Lever F/R ................................................................. 73

23. Gear Assembly H-Up/D-K or

Gear Assembly Up/D-K ............................................ 73

24. Bracket Assembly Jog.............................................. 74

25. Guide Rack F/L, Gear Rack F/L ............................... 74

26. Brake Assembly Capstan ......................................... 74

27. Gear Drive/Gear Cam/Gear Connector ................... 75

28. Bracket Assembly L/D motor.................................... 75

29. Gear Sector .............................................................. 76

30. Base Tension/Plate Slider/Lever Tension ................. 76

31. Gear Assembly P3/Gear Assembly P2 .................... 77

32. Base Assembly P3/Base Assembly P2 .................... 77

33. Arm Assembly Idler or Arm assembly Idler Jog........ 77

DECK MECHANISM ADJUSTMENT

Tools and Fixtures for service ......................................... 78

1. Mechanism Alignment Position Check ....................... 79

2. Preparation for Adjustment ........................................ 80

3. Checking Torque ........................................................ 80

4. Guide Roller Height Adjustment ................................. 81

4-1. Preliminary Adjustment .......................................... 81

4-2. Precise Adjustment ................................................ 81

5. Audio/Control (A/C) Head Adjustment........................ 82

5-1. Preliminary Adjustment .......................................... 82 5-2. Confirm that the Tape Path smoothly between

the Take-up Guide and Pinch Roller ..................... 83

5-3. Precise Adjustment (Azimuth Adjustment) ............. 83

6. X-Value Adjustment.................................................... 83

7. Adjustment after Replacing Drum Assembly

(Video Heads) ............................................................. 84

8. Check the Tape Travel after Reassembling

Deck Assembly............................................................ 84 8-1. Checking Audio and RF Locking Time

during Playback and after CUE or REV ................ 84

8-2. Check for Tape Curling or Jamming....................... 84

MAINTENANCE/INSPECTION PROCEDURE

1. Check before starting Repairs ................................... 85

2. Required Maintenance ............................................... 86

3. Scheduled Maintenance ............................................ 86

4. Supplies Required for Inspection and Maintenance .. 86

5. Maintenance Procedure ............................................. 86

5-1. Cleaning ................................................................. 86

5-2. Greasing ................................................................ 87

MECHANISM TROUBLESHOOTING GUIDE

1. Deck Mechanism ............................................... 88 ~ 90

2. Front Loading Mechanism ................................. 91 ~ 92

2

SPECIFICATIONS

<HV-FX710, FX7700, FX8200> Video recording system Rotary 2 head helical scanning system Video head Double azimuth 4 heads Tuner system Frequency synthesized tuner TV system I Video signal system PAL color signal, 625 lines, 50 fields Usable cssettes VHS video cassettes Recording/playback time PAL

SP: 5 hours max. with E-300 tape. LP: 10 hours max. with E-300 tape NTSC (Playback only) SP: 3 hours 30 minutes max.

with T-210 tape LP: 7 hours max. with T-210 tape EP: 10 hours 30 minutes max.

with T-210 tape

Tape speed PAL

SP: 23.39 mm/s LP: 11.69 mm/s NTSC (Playback only) SP: 33.35 mm/s LP: 16.67 mm/s EP: 11.12 mm/s

Hight speed rewind time: Approx. 1 min. with E-180 tape

Rewind time: Approx. 3 min. with E-180 tape

<FX7700, FX710>

Channel coverage VHF: C02 to C12

UHF: C21 to C69

RF output UHF channel between 22 and 68. 70 dBµ Video input 0.5 - 2.0 Vp-p, 75 ohm, unbalanced Video output 1.0 Vp-p, 75 ohm, unbalanced Horizontal resolution 240 lines (SP) Video S/N 43 dB (SP) Audio track 3 tracks (Hi-Fi sound 2 tracks, Normal

sound 1 track)

Audio input SCART: -6 dBm, more than 10 k ohm

RCA: -6 dBµ, more than 47 k ohm <FX8200>

Audio output SCART: -6 dBm, less than 1 k ohm

RCA: -6 dBµ, less than 1 k ohm

Hi-Fi frequency response 20 Hz - 20 kHz Hi-Fi dynamic range More than 87 dB (SP) Hi-Fi Wow & Flutter Less than 0.01%(SP) Operating temperature: 5 °C to 35 °C Power requirements ~ 240 V AC, 50 Hz Power consumption 19 watts

TYPE 2.1 watts (power save mode, 230 V AC)

Dimensions 360 (W) x 270 (D) x 94.5 (H) mm

(141/4 x 103/4 x 33/4 in.)

Weight Approx. 3.5 kg (7.7 lbs.)

<HV-GX930, GX935, GX955> Video recording system Rotary 2 head helical scanning system Video head 2 heads Tuner system Frequency synthesized tuner TV system I Video signal system PAL color signal, 625 lines, 50 fields Usable cssettes VHS video cassettes Recording/playback time PAL

SP: 5 hours max. with E-300 tape. LP: 10 hours max. with E-300 tape NTSC (Playback only) SP: 3 hours 30 minutes max.

with T-210 tape LP: 7 hours max. with T-210 tape EP: 10 hours 30 minutes max.

with T-210 tape

Tape speed PAL

SP: 23.39 mm/s LP: 11.69 mm/s NTSC (Playback only) SP: 33.35 mm/s LP: 16.67 mm/s EP: 11.12 mm/s

Rewind time: Approx. 3 min. with E-180 tape Channel coverage UHF: C21 to C69 RF output UHF channel between 22 and 68. 70 dBµ Video input 0.5 - 2.0 Vp-p, 75 ohm, unbalanced Video output 1.0 Vp-p, 75 ohm, unbalanced Horizontal resolution 240 lines (SP) Video S/N 43 dB (SP) Audio track 1 track (Normal sound) Audio input SCART: -6 dBm, more than 10 k ohm Audio output SCART: -6 dBm, less than 1 k ohm Operating temperature: 5 °C to 35 °C Power requirements ~ 230 V AC, 50 Hz Power consumption 16 watts

TYPE 2.1 watts (power save mode, 230 V AC)

Dimensions 360 (W) x 270 (D) x 94.5 (H) mm

(141/4 x 103/4 x 33/4 in.)

Weight Approx. 3.5 kg (7.7 lbs.)

• Design and specifications are subject to change without notice.

ACCESSORIES LIST

REF. NO PART NO. KANRI DESCRIPTION

NO.

1 S8-35R-P00-54Y INSTRUCTION ASSY ABFA929NI 4UA<82> 1 S8-35R-P00-54F INSTRUCTION ASSY ABFA918NI 4UA<77> 1 S8-35R-P00-54X INSTRUCTION ASSY ABFA918NI 4UA<71> 1 S8-35R-P00-54H INSTRUCTION ASSY CBFA208I NUA4<55> 1 S8-35R-P00-54G INSTRUCTION ASSY ABFA203I 4UA1<35>

1 S8-35R-P00-54U INSTRUCTION ASSY CBFA203I NUA4<30> 2 S7-11R-1P0-24M REMOTE CONTROLLER ASSY N2 BFA9<82> 2 S7-11R-1P0-24E REMOTE CONTROLLER ASSY N2<EXCEPT 82> 3 S8-615-05R-000 CABLE ASSY<82,77,71> 3 S8-615-05B-000 CABLE SET ASSY<55,35,30>

4 S5-640-18B-000 PLUG ASSY PHONO CORD<82,77,71> 5 S8-610-33B-000 CABLE SET ASSY<82,77,71>

TYPE MODEL NAME SUFFIX

<82> HV-FX8200 K <77> HV-FX7700 K <71> HV-FX710 K <55> HV-GX955 K <35> HV-GX935 K <30> HV-GX930 K

3

DISASSEMBLY INSTRUCTIONS

1. Top Case Removal

1) Remove 4 screws holding the top case.

2. Panel Front Removal (see Fig. 1)

1) Release 7 tabs, and then remove the panel front.

4. Mechanism Removal (see Fig. 3)

1) Disconnect the drum FF cable from the connector

(PMD01) 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 .

PMD01

FF CABLE

P3D02

A

PANEL FRONT

TAB

Fig. 1

3. Key1 C.B. and Key2 C.B. Removal (see Fig. 2)

1) Release 2 tabs, and then remove Key2 C.B. from the con-

nector (PKM02) in the direction of arrow 1 .

2) Release the tab, and then remove Key1 C.B. from the

connector (PKM01) in the direction of arrow 2 .

TAB

1

PKM02

TAB

KEY2 C.B

MAIN C.B

KEY1 C.B

2

FF CABLE

A

Fig. 3

5. Main C.B. Removal (see Fig. 4)

1) Remove 2 screws B holding the panel assy, distri-butor.

2) Release 5 tabs, and then simultaneously lift the panel as-

sembly, distributor and Main C.B. to remove them.

B

TAB

PANEL ASSY,

DISTRIBUTOR

TAB

Fig. 2

TAB

PKM01

MAIN C.B

Fig. 4

4

SERVICE POSITION

MAIN C.B

D33 MECHANISM

SPARSER

60mm

MAIN C.B

D33 MECHA

SPARSER

REAR PANEL

A

B

Top View

CYLINDER

HEAD CLEANER

To set the mechanism to the service position in active status:

Insert a spacer as shown below: The service position can be set in the stable status without any defective contact.

Location

Install spacers at locations (A) and (B).

5

VCR TEST TAPE INTERCHANGEABILITY TABLE

There are two types of the new allgnment tape CH-1B (for NTSC) and CH-2 (for PAL). On each tape four signals (1)-(4) are recorded for the times and in the order shown below.

(1) : 8min. → (2) : 2min. → (3) : 5min. → (4) : 5min.

The TTV-MP1 (for M-PAL), TTV-MS1 (for MESECAM) and TTV-S1 (for SECAM) allgnment tapes have the same contents as the previous tapes.

Method

NTSC

Now in use TYPE

Model Contents *1

TTV-N1

TTV-NS1

TTV-N1E

TTV-NS6E

TTV-N2

TTV-N12 (SCV-1998)

TTV-N6 (TTV-N06T)

TTV-N7A

NTSC, Color bar, 1 kHz, SP

NTSC, Color bar, 1 kHz, EP

NTSC, Color bar, No sound, EP

NTSC, Stairsteps, 7 kHz, SP

NTSC, Color bar, 1 kHz, SP

NTSC, Mono scope, 7 kHz, SP

NTSC, Stairsteps, 1 kHz, SP, HiFi 400 Hz

New TYPE

Model Contents *1

CH-1B(2)

CH-1B(4) *2

CH-1B(1)

CH-1B(4)

CH-1B(3)

NTSC, Stairsteps, 1 kHz, SP

No Changed.

NTSC, Color bar, 1 kHz, EP

No Changed.

NTSC, Stairsteps, 7 kHz, SP

NTSC, Color bar, 1 kHz, EP

No Changed.

NTSC, Color bar, No sound SP, HiFi 400 Hz

Application

PB-Y Level/General electrical ADJ. Head ACE Height/Tilt ADJ.

For S-VHS (SQPB) check

Switching position ADJ.

For S-VHS (SQPB) check

Head ACE Azimuth ADJ.

FM Envelope ADJ. X-Value ADJ.

For total picture quality check (resolution, etc)

HiFi Audio PB Level ADJ.

Switching position ADJ. PB-Y Level/General electrical ADJ. Head ACE Height/Tilt ADJ.

Switching position. (LP Model) FM Envelope ADJ. (LP Model) X-Value ADJ. (LP Model)

HEAD ACE Azimuth ADJ. FM Envelope ADJ. (SP Model) X-Value ADJ. (SP Model)

For total picture quality check (resolution, etc)

HiFi Audio PB Level ADJ.

FM Filter ADJ.

PA L

TTV-P1

TTV-P1L

TTV-P2

TTV-P6 (TTV-N06T)

TTV-P7

TTV-P16

PAL, Color bar, 1 kHz, SP

PAL, Color bar, 1 kHz, LP

PAL, Stairsteps, 6 kHz, SP

PAL, Monoscope, 6 kHz, SP

PAL, Stairsteps, 1 kHz, SP, HiFi 1 kHz

PAL, Color bar, 400 Hz, SP, HiFi 1 kHz

CH-2 (2) * 3

CH-2 (4)

CH-2 (1)

CH-2 (3)

PAL, Stairsteps, 1 kHz, SP

PAL, Color bar, 1 kHz, LP

PAL, Stairsteps, 6 kHz, SP

No Changed.

PAL, Color bar, No sound SP, HiFi400 Hz

No Changed.

* 1. Described in the order of color format. video signal. linear audio. tape speed and Hi-Fi audio. * 2. Use CH-1B (1)-(3) with models used exclusively in the SP mode. * 3. Use CH-2 (3) and (4) when it is necessary to observe the chroma signal.

6

ELECTRICAL MAIN PARTS LIST

REF. NO PART NO. KANRI DESCRIPTION

IC ! S2-309-024-040 SENSORLTV-817B PHOTO COU

SI-SS4-310-00A IC,KA431AZ ! SA-400-811-220 KA7552 SI-SA7-159-80A IC,LA71598M SI-RH3-880-00B IC,BA3880AS<82>

SI-HI6-432-19A IC,HD6432197XA04F SI-SS3-082-00A IC,KA3082 SI-AL2-416-00B IC,AT24C16-10PC SI-KE7-031-00A IC,KIA7031P 87-001-196-010 IC,KIA7042P

SI-NE1-631-10A IC,UPD16311GC-AB6 SI-IT3-417-00B IC,MSP3417D-QG<82,77,71> SI-SA7-479-30A IC,LC74793<82,77,71,55> SI-PH9-605-00A IC,TDA9605H<82,77,71> SI-JR2-233-00A IC,NJM2233S<82>

TRANSISTOR ST-R12-730-9AA TR,KTA1273-TP-Y

ST-R32-050-9AB TR,KTC3205-TP-Y ST-R12-680-9BA TR,KTA1268-BL S7-A30-293-010 TR,KTC2804-Y S3-1KR-A10-3M0 TR,KRA103M-TP

ST-R10-030-9AA TR,KSR1003 ST-R53-430-9BA TR,2SC5343-L ST-R31-990-9AF TR,KTC3199-BL<EXCEPT 82> SK-RC1-01M-000 TR,KRC101M<EXCEPT 82> ST-R12-010-9AC TR,SRC1201 4.7K,

ST-R12-670-9AC TR,KTA1267-GR ST-R19-800-9CA TR,2SA1980G ST-R53-440-9AA TR,2SC5344Y ST-R20-030-9AA TR,KSR2003TA<82> ST-R10-300-9AE TR,KRC103M

! ST-F38-002-0AA TR,SSSS3N80A

DIODE 87-070-173-010 DIODE,S1WBA60

SD-D01-000-9CA DIODE,EG01CW SD-R18-020-9AA DIODE,ERA18-02KFRB SD-R10-400-9BA DIODE,RL104F SD-R81-004-0BA DIODE,ERC81-004L22

SD-R20-200-0AB DIODE,HER202 BK SD-D01-000-9AC DIODE,EU01W<82> SD-D20-700-0AA DIODE,2A07 87-A40-246-080 DIODE,1N4148 SD-R10-400-9AB DIODE,RL104

MAIN C.B BD141 S6-360-04C-000 COIL,BFS3550R2FD8

!C101 S6-240-88K-000 CAP,0.1UF-275VAC !C102 S6-240-88K-000 CAP,0.1UF-275VAC !C103 SC-E47-6CU-611 CAP,E 47UF-400V !C105 87-016-375-010 CAP,0.01UF-630V

!C106 S6-240-87B-000 CAP,100P-1KV !C112 87-012-379-010 CAP,3300PF-400V !C113 SA-1B3-0KH-2M0 CAP,220PF-400V

C115 87-010-408-040 CAP,E 47UF-50V C116 87-010-237-910 CAP,E 1000UF-16V

C117 87-010-375-080 CAP,E 330-10V C118 SC-E22-73D-638 CAP,E 220-10V C119 87-010-408-040 CAP,E 47UF-50V C120 87-010-387-010 CAP,E 470UF-25V KME C121 87-010-387-080 CAP,E 470UF-25V

C123 SC-E33-7BJ-618 CAP,330UF-35V<82> C124 87-015-681-080 CAP,E 10-16V C144 87-010-408-040 CAP,E 47UF-50V C151 87-015-681-080 CAP,E 10-16V

NO.

REF. NO PART NO. KANRI DESCRIPTION

C153 87-015-681-080 CAP,E 10-16V C301 87-015-695-080 CAP,E 1.0-50V<55,35,30> C303 87-015-695-080 CAP,E 1.0-50V C304 87-015-684-080 CAP,E 47-16V C310 87-015-698-080 CAP,E 4.7-50V

C315 87-015-681-080 CAP,E 10-16V C316 87-015-681-080 CAP,E 10-16V C318 87-015-695-080 CAP,E 1.0-50V C320 87-015-695-080 CAP,E 1.0-50V C322 87-015-684-080 CAP,E 47-16V

C325 87-015-695-080 CAP,E 1.0-50V C326 87-015-681-080 CAP,E 10-16V C327 87-015-681-080 CAP,E 10-16V C333 87-015-681-080 CAP,E 10-16V C337 87-015-698-080 CAP,E 4.7-50V

C339 87-015-698-080 CAP,E 4.7-50V C346 87-015-684-080 CAP,E 47-16V C348 87-015-695-080 CAP,E 1.0-50V C354 87-015-684-080 CAP,E 47-16V C358 87-015-695-080 CAP,E 1.0-50V

C374 87-015-684-080 CAP,E 47-16V C376 87-015-681-080 CAP,E 10-16V C377 87-015-681-080 CAP,E 10-16V C379 87-010-403-040 CAP,E 3.3-50V C386 87-010-552-040 CAP,E 22-16V

C389 87-015-698-080 CAP,E 4.7-50V C390 87-010-552-040 CAP,E 22-16V C392 87-010-408-040 CAP,E 47UF-50V C500 87-016-040-080 CAP,0.047F-5.5V<35,30> C502 87-015-684-080 CAP,E 47-16V

C503 87-016-088-040 CAP,E 220-6.3V C504 87-016-088-040 CAP,E 220-6.3V C505 87-015-684-080 CAP,E 47-16V C510 87-015-684-080 CAP,E 47-16V C523 87-010-552-040 CAP,E 22-16V

C524 87-015-684-080 CAP,E 47-16V C526 87-010-408-040 CAP,E 47UF-50V C530 87-015-681-080 CAP,E 10-16V C534 87-015-698-080 CAP,E 4.7-50V C535 87-015-698-080 CAP,E 4.7-50V

C546 87-010-408-040 CAP,E 47UF-50V C561 87-016-088-040 CAP,E 220-6.3V C591 87-016-455-080 CAP,E 470UF-6.3V C5A5 87-015-695-080 CAP,E 1.0-50V C5F2 87-010-408-040 CAP,E 47UF-50V

C5F3 SC-E22-73D-638 CAP,E 220-10V C5P9 87-015-698-080 CAP,E 4.7-50V C5Y1 87-015-681-080 CAP,E 10-16V<82> C701 87-015-698-080 CAP,E 4.7-50V C703 87-015-698-080 CAP,E 4.7-50V

C704 87-015-684-080 CAP,E 47-16V C706 87-016-455-080 CAP,E 470UF-6.3V C713 87-015-684-080 CAP,E 47-16V C7M2 87-015-681-080 CAP,E 10-16V C7V1 87-015-684-080 CAP,E 47-16V<82,77,71,55>

C7V6 87-015-698-080 CAP,E 4.7-50V<82,77,71,55> C7V7 SC-N10-50K-948 CAP,1UF-50V<82,77,71,55> C7V8 87-015-695-080 CAP,E 1.0-50V<82,77,71,55> C806 87-015-698-080 CAP,E 4.7-50V<82,77,71> C807 87-015-698-080 CAP,E 4.7-50V<82,77,71>

C810 87-015-681-080 CAP,E 10-16V<82,77,71> C811 87-015-681-080 CAP,E 10-16V<82,77,71> C813 87-015-681-080 CAP,E 10-16V<82,77,71> C814 87-015-681-080 CAP,E 10-16V<82,77,71> C817 87-015-681-080 CAP,E 10-16V<82,77,71>

C818 87-015-698-080 CAP,E 4.7-50V<82,77,71> C819 87-015-681-080 CAP,E 10-16V<82,77,71> C821 87-015-684-080 CAP,E 47-16V<82,77,71> C822 87-015-681-080 CAP,E 10-16V<82,77,71> C823 87-015-681-080 CAP,E 10-16V<82,77,71>

NO.

7

REF. NO PART NO. KANRI DESCRIPTION

C824 87-015-681-080 CAP,E 10-16V<82,77,71> C825 87-015-684-080 CAP,E 47-16V<82,77,71> C827 87-015-681-080 CAP,E 10-16V<82,77,71> C828 87-015-684-080 CAP,E 47-16V<82,77,71> C832 87-015-684-080 CAP,E 47-16V

C835 87-010-400-080 CAP,E 0.47-50V<82,77,71> C902 87-016-455-080 CAP,E 470UF-6.3V C907 87-015-695-080 CAP,E 1.0-50V<82> C912 87-016-455-080 CAP,E 470UF-6.3V<82,77,71,55> C956 87-015-695-080 CAP,E 1.0-50V

C961 87-015-695-080 CAP,E 1.0-50V<82,77,71,55> C9F7 87-015-695-080 CAP,E 1.0-50V<82> CS501 S6-00R-DB0-04C SW,MPU10252MLB4 MIC DIG501 S3-02R-1N0-03B LEVEL METER 7MT229GK<55,35,30> DIG501 S3-02R-1N0-03A DH 9MT168GK<82,77,71>

ES501 S9-31R-001-6A0 SENSOR END ES502 S9-31R-001-6A0 SENSOR END

!F101 S5-850-11T-000 FUSE,1600MA 250V !F102 87-001-196-010 ICP-N10 T104 !FH01 S5-860-08B-000 HOLDER,FUSE CLIP

!FH02 S5-860-08B-000 HOLDER,FUSE CLIP

FL301 S6-330-32K-000 COIL,OSC BIAS 1CHIP 5V IR501 S3-01R-2U0-03A LED ASSY TOH-48A94B2-C<82> JK801 S6-12R-C00-2C0 JACK,RCA RCA-208C-06<82,77,71> JK901 S6-20R-M00-02B SOCKET 1F-21P<35,30>

JK901 S6-20R-M00-02C SOCKET 2F-21P<82,77,71,55> !L102 S6-161-45H-000 FILTER SHT LFS2020V4-04350 L103 S6-330-88G-000 COIL,CHOCK TP 5MM L104 S6-330-88G-000 COIL,CHOCK TP 5MM L105 87-003-152-080 INDUCTOR,100M 2.3-3.4-5

L301 87-005-196-080 COIL,10UH L302 87-003-286-080 COIL,56 2.3-3.4-5 L303 87-003-286-080 COIL,56 2.3-3.4-5<55,35,30> L303 87-003-152-080 INDUCTOR,100M 2.3-3.4-5<82,77,71> L305 87-005-196-080 COIL,10UH

L307 87-005-196-080 COIL,10UH L308 87-005-440-080 COIL,47M 6-6-5 L310 87-005-196-080 COIL,10UH L503 87-005-196-080 COIL,10UH L504 87-005-196-080 COIL,10UH

L505 87-005-196-080 COIL,10UH L506 87-005-686-080 COIL,15UH L5F1 87-005-196-080 COIL,10UH L5S1 87-003-148-080 INDUCTOR,33 L5Y1 87-005-196-080 COIL,10UH<82>

L702 87-005-196-080 COIL,10UH L703 87-005-196-080 COIL,10UH L704 87-003-145-080 INDUCTOR,8.2 L705 87-005-696-080 COIL,100UH L7V1 87-005-196-080 COIL,10UH<82,77,71,55>

L801 87-005-196-080 COIL,10UH L8R1 87-003-152-080 INDUCTOR,100M 2.3-3.4-5<82,77,71> L8R2 87-003-152-080 INDUCTOR,100M 2.3-3.4-5<82,77,71> L901 87-003-152-080 INDUCTOR,100M 2.3-3.4-5 L902 87-003-152-080 INDUCTOR,100M 2.3-3.4-5

L904 87-003-152-080 INDUCTOR,100M 2.3-3.4-5 L905 S6-360-04C-000 COIL,BFS3550R2FD8 L906 87-003-152-080 INDUCTOR,100M 2.3-3.4-5 L907 S6-360-04C-000 COIL,BFS3550R2FD8 L911 87-003-152-080 INDUCTOR,100M 2.3-3.4-5<82,77,71,55>

L912 87-003-152-080 INDUCTOR,100M 2.3-3.4-5<82,77,71,55> L914 87-003-152-080 INDUCTOR,100M 2.3-3.4-5<82,77,71,55> L916 87-003-152-080 INDUCTOR,100M 2.3-3.4-5<82,77,71,55> LD501 S9-31R-001-7A0 LED LD951 S3-01R-1N0-01A LED ASSY LTE-3271SH2<82>

MS501 S6-00R-PY0-01B SW,MMS00420ZMBO MIC P3D01 S5-612-34Z-000 CONN,3P<55,35,30> P3D01 S5-612-34W-000 GF120-10S-TS-A LGC 10P MP<82,77,71> P3D02 S6-30R-5S0-08E CONN,6P P3D03 S5-612-51B-000 GB201-2P-TS-B(LGC) P

NO.

REF. NO PART NO. KANRI DESCRIPTION

PMC01 S6-30R-BE0-1H0 CONN,8P PMD01 S5-612-34V-000 GF120-07S-TS LGC 7P SP PMK01 S5-618-43D-000 CONN,TUC-P05P 5P<EXCEPT 82> PMK01 S5-618-43J-000 CONN,TUC-P10P<82> PMK02 S6-724-34B-000 CONN ASSY 5P-150<EXCEPT 82>

PMK02 S6-724-34M-000 CONN ASSY 10P-150<82> PML01 S6-30R-2S0-11A CONN,2P PW101 S5-612-92B-000 GP390 LGC 3P STRAIG P R/C5F1 S7-12R-293-8GA REMOCON RECEIVER R101 S6-140-07R-000 RES,2.7-2W

R149 87-022-603-080 RES,FIX O 0.47-2W R5Y4 87-029-105-010 RES,FUSIBLE 10-1/2W<82> RS501 S5-00R-AB0-02A SENSOR GP1S566 RS502 S5-00R-AB0-02A SENSOR GP1S566 !T101 S6-420-23U-000 TRANSFORMER,SMPS SJE-023U

TU701 S7-00R-PL0-1C0 TUNER TADC-U101D W101 87-005-440-080 COIL,47M 6-6-5<82,77,71> W5F6 S6-360-04C-000 COIL,BFS3550R2FD8<EXCEPT 82> X301 S2-02R-244-3AE CRYSTAL,STANDARD H49U X501 S2-02R-310-01F X’TAL,10.0000

X502 S5-290-01K-000 X’TAL,32.768KHZ X503 S2-02R-317-71E X’TAL,17.734476MHZ ZD104 SD-Z56-260-9AA ZENER,GDZJ5.6B 26MM TP ZD141 SD-Z22-000-9ED ZENER,MTZ22B ZD142 87-A40-458-080 ZENER,MTZ18B

ZD151 SD-Z13-260-9AB ZENER,GDZJ13A 26MM ZD501 SD-Z68-260-9AB ZENER,GDZJ6.8C ZD503 SD-Z68-260-9AB ZENER,GDZJ6.8C ZD701 SD-Z33-260-9AA ZENER,GDZJ33B 26MM TP ZD801 SD-Z51-000-9AJ ZENER,GDZJ5.1B TP

ZD802 SD-Z56-260-9AA ZENER,GDZJ5.6B 26MM TP ZD803 SD-Z13-260-9AB ZENER,GDZJ13A 26MM<82,77,71> ZD804 SD-Z13-260-9AB ZENER,GDZJ13A 26MM<82,77,71> ZD805 SD-Z51-000-9AJ ZENER,GDZJ5.1B TP ZD806 SD-Z51-000-9AJ ZENER,GDZJ5.1B TP

KEY 1 C.B

PKM01 S5-618-44D-000 CONN,5P<EXCEPT 82> PKM01 S5-618-44J-000 TUC-P10X-B1,TAIKO B-B 10 P<82> SH9V1 S5-562-45C-000 SWITCH JOG SHUTTLE SRGPTJ0600<82> SW905 S5-562-19B-000 SW,SKHV10910B<55,35,30> SW905 S5-562-82C-000 SW,SKQNQED ALPS 5MM<82,77,71>

SW906 S5-562-19B-000 SW,SKHV10910B<55,35,30> SW906 S5-562-82C-000 SW,SKQNQED ALPS 5MM<82,77,71> SW907 S5-562-19B-000 SW,SKHV10910B<55,35,30> SW907 S5-562-82C-000 SW,SKQNQED ALPS 5MM<77,71> SW908 S5-562-19B-000 SW,SKHV10910B<55,35,30>

SW908 S5-562-82C-000 SW,SKQNQED ALPS 5MM<77,71> SW909 S5-562-19B-000 SW,SKHV10910B<55,35,30> SW909 S5-562-82C-000 SW,SKQNQED ALPS 5MM<77,71> SW910 S5-562-19B-000 SW,SKHV10910B<55,35,30> SW910 S5-562-82C-000 SW,SKQNQED ALPS 5MM<82,77,71>

SW911 S5-562-19B-000 SW,SKHV10910B<55,35,30> SW911 S5-562-82C-000 SW,SKQNQED ALPS 5MM<82,77,71> SW912 S5-562-19B-000 SW,SKHV10910B<55,35,30>

KEY 2 C.B

JK9K1 S5-720-34S-000 JACK,ST 2P(YL)<82> JK9K2 S5-720-34R-000 JACK,ST 2P(WHT)<82> JK9K3 S5-720-34Q-000 JACK,ST 2P(RED)<82> L901 87-003-152-080 INDUCTOR,100M 2.3-3.4-5<82> L902 87-003-152-080 INDUCTOR,100M 2.3-3.4-5<82>

LD901 SD-L53-110-0AA LED,SG5311(GRN)<55,35,30> LED902 SD-L53-110-0AA LED,SG5311(GRN)<82,77,71> PKM02 S5-610-36D-000 MA V 8283-0512 WH ELCO<EXCEPT 82> PKM02 S5-610-36I-000 CONN,8283-1012 WH ELCO<82> R951 87-029-105-010 RES,FUSIBLE 10-1/2W<82>

SW901 S5-562-82C-000 SW,SKQNQED ALPS 5MM<82,77,71>

NO.

8

REF. NO PART NO. KANRI DESCRIPTION

SW902 S5-562-82C-000 SW,SKQNQED ALPS 5MM<82,77,71> SW903 S5-562-19B-000 SW,SKHV10910B<55,35,30> SW903 S5-562-82C-000 SW,SKQNQED ALPS 5MM<82,77,71> SW904 S5-562-19B-000 SW,SKHV10910B<55,35,30> SW904 S5-562-82C-000 SW,SKQNQED ALPS 5MM<82,77,71>

NICAM C.B<82,77,71> C451 87-015-698-080 CAP,E 4.7-50V<82>

C452 87-015-698-080 CAP,E 4.7-50V<82> C456 87-015-684-080 CAP,E 47-16V<82> C458 87-015-698-080 CAP,E 4.7-50V<82> C459 87-015-698-080 CAP,E 4.7-50V<82>

C462 87-015-698-080 CAP,E 4.7-50V<82> C463 87-015-698-080 CAP,E 4.7-50V<82> C464 87-015-698-080 CAP,E 4.7-50V<82> C465 87-015-698-080 CAP,E 4.7-50V<82> C469 87-015-684-080 CAP,E 47-16V<82>

C471 87-015-698-080 CAP,E 4.7-50V<82> C751 87-015-684-080 CAP,E 47-16V<82,77,71> C757 87-015-684-080 CAP,E 47-16V<82,77,71> C758 87-015-681-080 CAP,E 10-16V<82,77,71> C759 87-015-681-080 CAP,E 10-16V<82,77,71>

C762 SC-Q39-21N-409 CAP,0.0039U 100V<82,77,71> C763 SC-Q39-21N-409 CAP,0.0039U 100V<82,77,71> C766 87-010-403-040 CAP,E 3.3-50V<82,77,71> C769 87-015-681-080 CAP,E 10-16V<82,77,71> C770 87-015-684-080 CAP,E 47-16V<82,77,71>

L751 87-005-196-080 COIL,10UH<82,77,71> L752 87-005-196-080 COIL,10UH<82,77,71> L753 87-005-196-080 COIL,10UH<82,77,71> L754 87-003-129-080 INDUCTOR,6800<82,77,71> L755 87-003-129-080 INDUCTOR,6800<82,77,71>

P7M01 S5-618-48F-000 CABLE 9P<82,77,71> P7M02 S5-618-48F-000 CABLE 9P<82,77,71> X751 S5-290-219-000 X’TAL 18.432MHZ<82,77,71> ZD451 SD-Z10-260-9BA ZENER,GDZJ10C 26MM TP<82>

NO.

TYPE MODEL NAME SUFFIX

<82> HV-FX8200 K <77> HV-FX7700 K <71> HV-FX710 K <55> HV-GX955 K <35> HV-GX935 K <30> HV-GX930 K

TRANSISTOR ILLUSTRATION

E C B

KRA103M KRC103M KTA1267 KTC101M KTC3199

E C B

2SA1980 2SC5343 2SC5344 KSR1003 KSR2003 KTA1268 SRC1201

G D S

SSS3N80A KTC2804

E C B

KTA1273

E C B

KTC3205

9

WIRE HARNESS DIAGRAM

NICAM C.B

<710, 7700, 8200>

<8200>

<710, 7700>

KEY 2 C.B

<8200>

<710, 7700>

KEY 1 C.B

<930, 935, 955>

KEY2 C.B

KEY1 C.B

P7M01 PM701

1

A.MUTE "H"

2

TU.A.L

3

TU.A.R

4

BBE A.OUT.R

5

AUDIO R.IN

6

NC

7

12VT

8

BBE A.LOUT

9

AUDIO L.IN

P7M02 PM702

1

GND

2

DATA

3

CLK

4

GND

5

SIF

6

5V

7

BBE "L"

8

TU.MONO.AUD

9

GND

PKM02 PMK02

1

LINE3 VIDEO

2

GND

3

LINE3 AUD "L"

4

PWR KEY

5

LINE3 AUD "R"

6

1

5.2VA

7

2

OTPB LED "H"

8

3

KEY RTN 1

9

4

GND

10

5

DATA/POWER KEY

PKM02 PMK02

1

GND

2

KEY RTN1

3

SHUTTLE4

4

SHUTTLE3

5

SHUTTLE2

6

1

NC(SHUTTLE1)

7

2 3 4 5

NC

8

KEY RTN1

9

5.2VA

10

GND

PKM01 PMK01

5.2VA

1

OTPB LED "H"

2

KEY RTN 1

3

GND

4

POWER KEY

5

PKM01 PMK01

GND

1

KEY RTN 1

2

NC

3

NC

4

NC

5

1

2

3

4

5

6

7

8

9

1

2

3

4

5

6

7

8

9

1 2 3 4 5 6 7 8 9

10

1 2 3 4 5 6 7 8 9

10

1 2 3 4 5

MAIN C.B

<710, 7700, 8200>

1 2 3 4 5

<930, 935, 955>

PMD01 PDM01

D.CTL

1

M.GND

2

DFG

3

12V

4

PG

5

GND

6

5.1V

7

PMC01 PCM01

GND

1

MOTOR GND

2

I-LIMIT

3

CAP CTL

4

12.3VA

5

CFG

6

CAP REV "L"

7

5.1V

8

P3D02

CTL(+)

1

CTL(-)

2

A/E(-)

3

A/E(+)

4

A.REC

5

A.PB

6

MS501

GND

1

MODE S1

2

MODE S2

3

MODE S3

4

MODE S4

5

P3D03

12GND

FULLERASE12

P3D01

1 2

Hi-Fi A PB

3

Hi-Fi REC

4

Hi-Fi B PB

5

SP A PB

6

SP REC

7

SP B PB

8

LP A PB

1

9

LP REC

2

10

LP B PB

3

PML01

12LD(+)

LD(-)12

PMJ01

6

FLD DATA MS

5

FLD DATA SW

4

MDO

3

RES

2

5.4VA

1

GND

1 2

LOWER

3 4

DRUM

5 6 7

1 2 3 4

CAPSTAN

5

MOTOR

6 7 8

1 2 3

ACE

4

HEADS

5 6

1 2

MS501

3

MODE SW

4 5

FULL ERASE HEAD

1 2 3 4

CYL.

5

HEADS

6 7 8 9

10

LOADING MOTOR

10

HV-FX8200K

BLOCK DIAGRAM-1 (POWER SECTION)

TO SYS

-16VG, -21VG,

-27VG

5.4VA

TO SYS/HIFI

HOT CIRCUIT

BD101

R101

R141,142,143

D141

C103

C113

C112

HOT GND

F101

WH

(BL)

BK

(BR)

PW101

6

9

10

11

7

8

12

2

1

4

3

13

14

15

1

2

IC102

IC103

4

T101

TRANSFORMER

4

2

3

1

RECTIFIER

& SMOOTHING

+

TO SYS

TO TU/IF

24/15/12V

TO SYS

13VA

33V

TO HIFI/SYS

12VA

12V(DRUM)

TO SYS, DRUM

5.2VT

TO AV, TU/IF,

SYSCON

5.2V

TO AV,Hi-Fi, SYS

TIMER "H"

D151 D152 D153

D154

D155

D158

SNUBBER

BLOCK

Drive Block FET141

R144,R145,D142,ZD142

(D102,R104,

C105,C106)

(D109, C120,

L104,C121)

FLD Drive

(F102, D107, C118,

ZD104, C155, D108,

FR01, C119)

NOTES : Symbol denotes AC ground.

Symbol denotes DC chassis ground.

!

FROM -COM

5.2VG

TO System

FROM -COM

P.CTL"H"

LINE FILTER

BLOCK

(C101,L102,

C102)

RECTIFIER

& SMOOTHING

(D105, C115)

36V S/W

BLOCK

(Q154, R157,

R158,R155)

5VT SW

BLOCK

(Q152, R153,

R154, D156)

5V S/W

BLOCK

PWR CTL

BLOCK

Q163

(Q151, R151,

R152)

(Q162, C124,

R161)

FEED-BACK

BLOCK

(R116,R117,R118

R119,R120,R121

C114)

12VA REG.

BLOCK

(Q155,R105, R159,

C153,ZD151,C151)

F. -com

HSR "H"

F. -com

SEARCH "H"

F. -com

STANDBY "H"

Q160

R162

Q158,R168,R169

15V S/W

Switching

Q153, Q156

Q161

R163

24V S/W

Q159,R166,R167

RECTIFIER

(D110, C123)

RECTIFIER

& SMOOTHING

(D106, C116,

L103,C117)

5VG S/W

BLOCK

(Q166, R172,

R173)

S/W BLOCK &

OVER CURRENT LIMIT

BLOCK

(IC141,C142,C141,R146,C143,

ZD141,R149,R147,R148)

AC INPUT

!

<8200>

D159

D160

Q157

Q164,

Q165

11

BLOCK DIAGRAM-2 (AUDIO SIGNAL SECTION) <HV-GX930/GX935/GX955>

BUF.V.IN

TU.V.IN

TU.A.L

MOD.A.OUT

VIDEO OUT 1

VIDEO OUT 2

VIDEO OUT3

<955>

To AUDIO/ VIDEO SECTION

AUDIO OUT 1

AUDIO OUT 2

AUDIO OUT 3

MONO A.IN

To POWER/ TUNER SECTION

JK901(1/2)

21

20

19

18

17

16

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

EURO AV1

AUDIO/VIDEO

To SYSTEM CONTROL/ SERVO/OSD SECTION

<955>

OSD V.IN

PB AUDIO SIGNAL

REC AUDIO SIGNAL

Q901

PB VIDEO SIGNAL

REC VIDEO SIGNAL

JK901(2/2)

42

41

40

39

38

37

36

35

34

33

32

31

30

29

28

27

26

25

24

23

22

EURO AV2

DECODER

12

BLOCK DIAGRAM-3 (AUDIO SIGNAL-Hi-Fi AUDIO SECTION) <HV-FX710/FX7700/FX8200>

PB VIDEO SIGNAL

REC VIDEO SIGNAL

PB AUDIO SIGNAL

REC AUDIO SIGNAL

OUT(R)

OUT(L)

AUDIO

SORTIE G

SORTIE D

JK901(2/2)

JK901(1/2)

8

6

4

V.OUT

V,2

V.1

21

13

22

12

IN.L

IN.R

OUT.L

OUT.R

IC9F1

NJM2233S

INPUT SELECT SW

IC451

BA3880AS

IC801

TDA9605H

Hi-Fi AUDIO PROCESS

AUDIO-L

AUDIO-R

JK9K2

JK9K3

AV3 IN

PKM02 PMK02

TU.A.R

TU.A.L

HiFi REC

HiFi PB B

HiFi PB A

3

5

KYE 2 C.B

NICAM C.B

IIC CLK

IIC DATA

A.ENV

LP REC MUTE "H"

A.H/SW

To CYL.HEADS

To POWER/ TUNER SECTION

To SYSTEM CONTROL/ SERVO/OSD SECTION

BUF.V.IN

TU.V.IN

To POWER/ TUNER SECTION

VIDEO OUT3

VIDEO OUT2

MOD A.OUT

MONO A.IN AUDIO OUT 1

To POWER/ TUNER SECTION

To AUDIO/ VIDEO SECTION

VIDEO OUT1

OSD V.IN

<8200>

95 48

PM701

P7M01

<7700,710>

1

3

5

7

9

11

13

15

17

19

21

2

4

6

8

10

12

14

16

18

20

EURO AV1

AUDIO/VIDEO

23

25

27

29

31

33

35

37

39

41

EURO AV2

DECODER

22

24

26

28

30

32

34

36

38

40

42

<7700,710>

<8200>

Q901

To SYSTEM CONTROL/ SERVO/OSD SECTION

1413

BLOCK DIAGRAM-4 (VIDEO SECTION)

ACC

C. COMB LPF

Y

DELAY

MAIN

CONV

C LPF

PB EQ

LPF

YNR

NL

DE EMP

Y/C MIX

6dB AMP

CLAMP

SERIAL

DECODER

IIC BUS

INTERFACE

DATA

ACQUISITION

SYNC

SEP

DATA

LATCH

DOUBLE

LIMIT

PB PEAKING

MAIN

DE-EMPH

V.H S/WA.AMP

SW

A.MUTE

"H"

CLOCK DATA C SYNC

V.OUT

(TO MICOM)

PB FM

AGC

ENV DET

FM

DEM

SUB

LPF

SP ’B’ PB

SP ’A’ PB

V. ENV

COLOR

ROTARY

88

5774 59 52 54 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

LA71598M

AUDIO/VIDEO

PROCESSOR

IC301

LA71598M

AUDIO/VIDEO

PROCESSOR

IC7V1

LC74793

VPS/PDC DECODER

Q301

Q302

Q303

Q304

6

7

16

FROM

CYL.HEADS

To

CYL.HEADS

To SYSTEM CONTROL/ SERVO/OSD SECTION

SP REC

C. SYNC REC ’H’

V.OUT

(TO MICOM)

90

LP REC

84

71 72 61 51 52 54 57 59

46

45

43

41

38

34

32

31

3029281918

+

REC FM

EQ

FM MOD

W/D CLIP

MAIN

EMPH

AGC

FBC

NL EMPH

DETAIL ENH

Y-LPF

YNR

BPF1

C. COMB

BPF

Y

DELAY

COMB

AMP

CCD

LPF

S/W

V. IN 1

V. IN 2

V. IN 3

V.H S/WA.AMP

SW

A.MUTE

"H"

COLOR

ROTARY

10

11

SERIAL

DECODER

CLOCK DATA

23 24

Q303

VIDEO

JK9K1

AV3 IN

PKM02PMK02

1

KYE 2 C.B

<8200>

To Hi-Fi AUDIO/ SCART SECTION

:PB VIDEO SIGNAL

:PB YSIGNAL

:REC VIDEO SIGNAL

:PB CHROMA SIGNAL

:REC Y SIGNAL

:REC CHROMA SIGNAL

R308,R309, C309

36

<710, 7700, 8200>

<710, 955, 7700>

<710, 7700, 8200>

<710, 955, 7700>

<710, 955, 7700, 8200>

1615

BLOCK DIAGRAM-5 (MONO AUDIO SECTION)

IC301

LA71598M

AUDIO/VIDEO

PROCESS

<930, 935, 955>

AUDIO IN 2

AUDIO IN 1

<955>

AUDIO IN 3

To Hi-Fi AUDIO/ SCART SECTION

78

76

80

ALC

LINE AMP

MUTE

:REC AUDIO SIGNAL

AUTO

REC AMP

BIAS

96 98 7 6

99

CONTROL

Q307

FL301,Q311

BIAS OSC

AUDIO

REC/PB

HEAD

AUDIO

REC/PB

HEAD

Q308, Q309, Q310

REC "H"

:PB AUDIO SIGNAL

99

4

6

5

IC301

LA71598M

AUDIO/VIDEO

PROCESS

EQ AMP

Vref

AUDIO

BIAS

1

100

LINE AMP

SERIAL

DECODER

24 23

DATA CLK

To SYSTEM CONTROL/ SERVO/OSD SECTION

MUTE

96

MONO A.OUT

To Hi-Fi AUDIO/ SCART SECTION

17

BLOCK DIAGRAM-6 (TUNER, NICAM/A2 SECTION)

144

27

60

59

94

143

141

X751

5.4VA

5.2VT

ENTREE

ANTENNE

AERIAL

SORTIE

ANTENNE

RF.OUT

To

SYSTEM CONTROL/

SERVO/OSD

SECTION

To

SYSTEM CONTROL/

SERVO/OSD

SECTION

To

POWER

SECTION

To

Hi-Fi AUDIO/

SCART

SECTION

To

POWER

SECTION

To

Hi-Fi AUDIO/

SCART

SECTION

To

Hi-Fi AUDIO/

SCART

SECTION

:REC VIDEO SIGNAL

:PB VIDEO SIGNAL

:REC AUDIO SIGNAL

:PB AUDIO SIGNAL

144

875

19

Q701

18,432MHz

Audio PLL

SCART Switching Facilities

Demodulator

D/A

D/A D/A

SCART1 R

LOUD-

SPEAKER L

LOUD-

SPEAKER R

SCARTL

SCARTR

IDENT

FM1/AM

FM2

NICAM A

NICAM B

SCART1 L

D/A

A/D

DSP

MSP3417

<710, 7700, 8200>

18

<930, 935, 955>

BLOCK DIAGRAM-7 (SYSTEM CONTROL/SERVO SECTION) <HV-FX710/FX7700/FX8200>

MAIN (SYSTEM CONTORL/SERVO/OSD SECTION)C.B <710, 7700, 8200>

<8200>

To LOADING MOTOR

To LOWER DRUM PDM01

To CAPSTAN MOTOR PCM01

72,73

83,107

104

103

84,108

9

50

85

51

9MT168GK

LINK DATA(TX)

IC501

HD6432197XA04F

SYSCON/SERVO/OSD

PROCESS

R/FIND MUTE "H"

R.FINDER

<8200>

KEY2

KEY1

UPD16311GC

DISPLAY DRIVER

P17

P18

<8200>

949

<710, 7700>

<8200>

<710, 7700>

29 38 949 28 501

TSOP1238SP1

<8200>

53,145,501

JK9K3 AUDIO-R

JK9K2 AUDIO-L

JK9K1 VIDEO

<8200>

<8200> <7700,710>

AV3 IN

97 16:9 "H"

98 SCART "H"

41 S2.V.IN "H"

OSD V.OUT

9019LINK DATA

To Hi-Fi AUDIO/ SCART SECTION

To POWER/ TUNER SECTION

To AUDIO/ VIDEO SECTION

MS501

95

A37

37

17,19

39

77

18

10

36

56

A37

3-888

49,9268-71

ATC24C16-10PC

78,80

21,22

75,76

11,12

4359,60

To POWER/ TUNER SECTION

2019

BLOCK DIAGRAM-8 (SYSTEM CONTROL/SERVO SECTION) <HV-GX930/GX935/GX955>

MAIN (SYSTEM CONTORL/SERVO/OSD SECTION)C.B <930, 935, 955>

7MT229GK

72,73

To LOADING MOTOR

KEY2

KEY1

UPD16311GC

DISPLAY DRIVER

949

OSD V.OUT

9019LINK DATA

To SCART SECTION

To LOWER DRUM PDM01

To CAPSTAN MOTOR PCM01

83,107

104

103

84,108

9

50

85

51

LINK DATA(TX)

IC501

HD6432197XA04F

SYSCON/SERVO/OSD

PROCESS

R/FIND MUTE "H"

R.FINDER

A.LEVEL(R) A.LEVEL(L)

A.ENV

P17

P18

To POWER/ TUNER SECTION

29

949

28

38

To AUDIO/ VIDEO SECTION

TSOP1238SP1

MS501

95

37A37

78,80

21,22

75,76

11,12

4359,60

To POWER/ TUNER SECTION

17,19

39

77

18

10

36

56

A37

3-888

49,9268-71

2221

SCHEMATIC DIAGRAM-1 (POWER/TUNER/NICAM SECTION) <HV-FX710/FX7700/FX8200>

NOTES) Symbol denotes AC ground.

NOTES) Symbol denotes DC chassis ground.

NOTE) Warning

NOTE) Parts that are shaded are critical NOTE) With respect to risk of fire or NOTE) electricial shock.

To SYSTEM CONTORL/ SERVO/OSD SECTION

To Hi-Fi AUDIO/ SCART SECTION

To Hi-Fi AUDIO/SCART SECTION

To AUDIO/ VIDEO SECTION

LFS2020V404350

ERA18-02KFRB

6

4

8

9

10

2

11

12

13

14

151

7

ERC81-004L22

1

2

3

<8200>

KTA1273

Q162

2SC5343-L:<8200>

KTC3199-BL:<7700,710>

*

Q163

SRC1201:<8200> KRC101M:<7700,710>

*

Q166 2SA1980G:<8200> KTA1267-GR:<7700,710>

KTA1267-GR

*

10u/16V

KRA103M

KSR1003

KTC3205

KTA1273

10u/16V

KRA18-02KFRG

22uH

:REC VIDEO SIGNAL :PB VIDEO SIGNAL :REC AUDIO SIGNAL :PB AUDIO SIGNAL

18.432MHz

C710 43P

/16V

/50V

4.7M/50V

/50V

IC451 BA3880AS

<8200>

ENTREE ANTENNE AERIAL

SORTIE ANTENNE RF.OUT

(DRUM)

SCART Switching Facilities

Demodulator

Audio PLL

D/A

D/A D/A

SCART1 R

LOUD-

SPEAKER L

LOUD-

SPEAKER R

SCARTL SCARTR

IDENT

FM1/AM FM2 NICAM A NICAM B

SCART1 L

D/A

A/D A/D

DSP

G

S

D

MAIN(POWER/TUNER SECTION)C.B <710, 7700, 8200>

NICAM C.B <710, 7700, 8200>

2423

NOTES) Symbol denotes AC ground.

NOTES) Symbol denotes DC chassis ground.

NOTE) Warning

NOTE) Parts that are shaded are critical NOTE) With respect to risk of fire or NOTE) electricial shock.

To SYSTEM CONTORL/ SERVO/OSD SECTION

To SCART SECTION

To AUDIO/ VIDEO SECTION

LFS2020V404350

ERA18-02KFRB

6

4

8

9

10

2

11

12

13

14

151

7

ERC81-004L22

1

2

3

KTA1273

KTC3199-BL

KRC101M

KTA1267-GR

10u/16V

KRA103M

KSR1003

KTC3205

10u/16V

KRA18-02KFRG

22uH

:REC VIDEO SIGNAL :PB VIDEO SIGNAL :REC AUDIO SIGNAL :PB AUDIO SIGNAL

C710 43P

ENTREE ANTENNE AERIAL

SORTIE ANTENNE RF.OUT

(DRUM)

G

S

D

SCHEMATIC DIAGRAM-2 (POWER/TUNER SECTION) <HV-GX930/GX935/GX955>

IC102

1

4

PB

REC

4.0

0.0

PB

REC

4.9

3.9

4.0

PB REC PB REC PB REC

IC103 2.5 2.5 0.0 0.0 3.9 3.9

Gate Anode Cathode

IC141

1

5

PB

REC

1.1

1.3

0.0

PB

REC

3.5

2.0

17.2

17.5

3.7

3.9

PB REC PB REC PB REC Q151 11.9 11.8 14.8 15.0 12.5 12.4 Q152 9.4 9.3 11.8 11.6 10.0 9.9 Q153 11.8 11.7 14.8 15.0 12.4 12.3 Q154 -27.3 -27.9 -27.3 -27.8 -26.6 -27.0 Q155 5.3 5.3 5.2 5.3 0.0 0.0 Q156 -16.1 -16.5 -16.0 -16.4 -15.4 -15.7 Q157 5.3 5.3 5.2 5.2 0.0 0.0 Q158 35.6 36.0 35.3 35.7 35.0 35.4 Q159 5.3 5.3 5.2 5.2 4.5 4.5 Q160 0.0 0.0 0.0 0.0 5.0 5.0 Q161 0.0 0.0 0.1 0.0 5.0 5.0 Q162 5.3 5.3 5.2 5.2 4.5 4.5 Q164 5.3 5.3 5.3 5.3 4.6 4.6 Q165 0.0 0.0 10.0 10.0 0.0 0.0

Emitter Collector Base

MAIN(POWER/TUNER SECTION)C.B <930, 935, 955>

VOLTAGE CHART-1 (POWER SECTION) IC BLOCK DIAGRAM-1

IC102 IC141

IC, KA7552

IC103 TRANSISTOR

NOTE: Voltage are DC-measured with a digital voltmeter during TUNER mode.

2625

VOLTAGE CHART-2 (AUDIO/VIDEO SECTION)

IC301

PIN PB REC PIN PB REC PIN PB REC PIN PB REC PIN PB REC

1 2.44 2.42 21 2.41 2.52 41 2.93 2.92 61 3.43 3.43 81 0 0

2 2.44 2.42 22 0 0 42 3.16 3.14 62 3.31 3.32 82 0.03 0.04

3 2.46 2.44 23 4.48 4.52 43 3.02 2.05 63 5 5 83 0 0

4 2.45 2.35 24 4.19 4.23 44 0 0 64 5 5 84 0.03 0.03

5 0.09 0.88 25 1.69 1.69 45 2.34 2.33 65 2.03 2.03 85 0.03 0.03

6 2.46 2.34 26 0.05 0.06 46 1.46 1.44 66 2.66 2.67 86 0 0

7 2.46 2.34 27 0.34 0.34 47 9.13 9.12 67 3.87 3.86 87 4.87 4.80

8 0 0 28 0.34 0.34 48 1.94 1.96 68 0 0 88 1.83 3.97

9 0 0 29 1.78 1.84 49 0.85 0.85 69 0.80 1.27 89 0 0

10 0.93 0.93 30 1.10 4.57 50 0 0 70 1.98 2.92 90 1.83 3.95

11 1.68 1.68 31 2.97 2.94 51 1.83 1.82 71 2.52 2.51 91 1.83 3.98

12 4.98 2.60 32 - 2.3 52 2.71 2.62 72 3.37 1.73 92 0.02 1.55

13 1.49 1.52 33 1.45 1.37 53 0 0 73 3.8 3.17 93 2.17 0.01

14 1.68 1.38 34 1.81 1.79 54 2.62 2.62 74 1.55 0.01 94 0 2.01

15 2.34 2.32 35 3.25 3.22 55 4.91 4.91 75 4.96 4.94 95 0 0

16 5.01 5.02 36 1.82 1.95 56 0.56 0.57 76 2.43 2.41 96 2.29 2.38

17 3.08 0.15 37 4.79 4.79 57 3.44 3.44 77 0.01 0.14 97 0 0

18 1.98 2.45 38 1.81 2.25 58 5.00 5.00 78 2.42 2.42 98 2.43 2.41

19 1.18 2.45 39 4.10 4.10 59 3.36 3.37 79 2.46 2.45 99 5.08 4.28

20 3.01 3.05 40 5.00 5.00 60 3.31 3.31 80 2.43 2.23 100 2.43 2.60

IC7V1

PIN PB/ REC

10

2 2.6

3 5.1

4 5.1

50

6 4.8

7 4.9

8 5.1

9 4.7

10 0

11 2.2

12 2.2

13 0.9

14 0

15 5.1

16 3.0

17 2.6

18 4.7

19 5.1

20 5.0

21 0

22 4.5

23 5.1

24 0

TRANSISTOR

Q301 1.213 3.930 1.864 1.783 3.348 2.435

Q302 1.548 5.158 2.191 1.813 5.147 2.452

Q303 2.151 0 1.499 2.147 0 1.494

Q304 1.217 5.061 1.835 1.216 5.039 1.824

Q305 2.383 0 1.705 2.420 0 1.749

Q306 1.222 0 0.546 1.221 0 0.557

Q307 5.258 0.280 5.176 5.186 3.301 4.352

Q308 0 0 0.744 15.827 0 -21.49

Q309 0 0 0.720 -5.69 0 -21.77

Q310 5.256 5.180 4.053 5.189 -21.64 5.148

Q311 1.224 3.923 1.872 0.271 3.190 0.636

Q3A1 0 5.251 0 1.258 5.179 1.766

Q201 1.313 5.135 1.924 0.625 5.115 0.092

Q202 1.314 5.135 1.237 0.624 5.120 1.219

Q203 0 1.924 0.016 0 0.092 5.111

PB mode REC mode

EC BECB

27

WAVEFORMS-1 (AUDIO/VIDEO SECTION)

1

2 3 4

IC301 Pin 20 500mVp-p PB mode

IC301 Pin

2.2Vp-p REC mode

9

IC301 Pin 5Vp-p PB/REC modes

IC301 Pin

38, 32, 31

1Vp-p Video in

6

IC301 Pin

29

2.1Vp-p PB mode

10

23

IC301 Pin 24 5Vp-p PB/REC modes

IC301 Pin

4.2Vp-p PB/REC modes

765

IC301 Pin 400mVp-p PB mode

11

IC301 Pin 71, 72 340mVp-p REC mode

28

41

IC301Pin

1.4Vp-p REC mode

8

IC301 Pin 600mVp-p PB mode

12

IC301 Pin 300mVp-p PB mode

7

67

51, 52, 54

IC301 Pin 66 600mVp-p PB mode

IC BLOCK DIAGRAM-2

IC, LC74793

IC301 Pin

3.2Vp-p PB mode

151413

11

IC301 Pin

10

1.8Vp-p PB mode

16

IC301 Pin 400mVp-p PB mode

43

28

SCHEMATIC DIAGRAM-3 (AUDIO/VIDEO SECTION)

5

4

15

9

1

10

3 6

2

16

7

1212

12

8

13

11 11

14

MAIN(AUDIO/VIDEO SECTION)C.B

To FULL ERASE HEAD

To SYSTEM CONTROL/ SERVO/OSD SECTION

To AUDIO/CTR HEADS

To Hi-Fi AUDIO/ SCART SECTION

To CYL.HEADS

To POWER/ TUNER SECTION

To Hi-Fi AUDIO/ SCART SECTION

To SCART SECTION

R305

R313

L303

R321

AUDIO/VIDEO PROCESSOR

933

936

A.IN3

A.IN2

933 936

A.IN3 A.IN2

933 936

<955>

C301

1u/50V

:PB VIDEO SIGNAL

:PB YSIGNAL

:REC VIDEO SIGNAL

:PB AUDIO SIGNAL

:PB CHROMA SIGNAL

:REC Y SIGNAL

:REC CHROMA SIGNAL

:REC AUDIO SIGNAL

WAVE FORM

(1/3)

(1/10)

(1/4)

(1/3)

(1/4)

(2/4)

(3/4)

(2/3)

(2/10)

(3/10) (4/10)

(5/10)

(6/10)

(7/10)

(3/3) (3/3)

(3/3)

(4/4)

(2/3)(2/3)(9/10)(10/10)

VPS/PDC

DECODER

(8/10)

R3A1 47K:<710, 7700, 8200> JUMPER:<930, 935, 955>

R3B1

5.1K:<710, 7700, 8200>

4.7K:<930, 935, 955>

1.2K:<710, 7700, 8200> 1k:<930, 935, 955>

<710, 7700, 8200>

<930, 935, 955>

<710, 7700, 8200>

<710, 955, 7700, 8200>

<710, 7700, 8200>

<930, 935, 955>

<710, 7700, 8200>

1.5K:<710, 7700, 8200>

1.2K:<930, 935, 955>

100u:<710, 7700, 8200>

56u:<930, 935, 955>

470:<710, 7700, 8200> 390:<930, 935, 955>

<710, 955, 7700, 8200>

3029

SCHEMATIC DIAGRAM-4 (Hi-Fi AUDIO SCART SECTION) <HV-FX710/FX7700/FX8200>

<8200>

IC9F1

NJM2233S

<8200>

Hi-Fi AUDIO

PROCESSOR

GDZJ5.1B

GDZJ5.6B

47/16

GDZJ13A

4.7u/50

*

C922

27PF:<8200>

*

C923

82PF:<8200>

C952

0.1

Q901 2SA1267G:<8200>

Q904

KRC103M

Q903

KRC103M

Q902

KRA103M

(2/2)

(1/2)

EURO AV1

AUDIO/VIDEO

EURO AV2

DECODER

OUT(R)

OUT(L)

AUDIO

SORTIE G

SORTIE D

C8R4 10K

C8R3 10K

<8200>

To POWER/ TUNER

SECTION To AUDIO/ VIDEO SECTION

To SYSTEM CONTROL/ SERVO/OSD SECTION

To POWER/ TUNER SECTION

To SYSTEM CONTROL/ SERVO/OSD SECTION

To POWER/ TUNER SECTION

To AUDIO/ VIDEO SECTION

To SYSTEM CONTROL/ SERVO/OSD SECTION

To AUDIO/ VIDEO SECTION

To POWER/ TUNER SECTION

PB VIDEO SIGNAL REC VIDEO SIGNAL

PB AUDIO SIGNAL REC AUDIO SIGNAL

To POWER/TUNER SECTION

To SYSTEM CONTROL/ SERVO/OSD SECTION

23

25

27

29

31

33

35

37

39

41

22

24

26

28

30

32

34

36

38

40

42

MAIN(Hi-Fi AUDIO/SCART SECTION)C.B <710, 7700, 8200>

<710, 7700>

82PF:<710, 7700>

27PF:<710, 7700>

<710, 7700>

KTA1267GR:<710, 7700>

<710, 7700>

3231