Aiwa HV-GX1100, HV-GX1400, HV-GX1700, HV-FX5850, HV-FX7800 Service Manual

HV-FX7800
K
HV-FX5850 HV-GX1700 HV-GX1400 HV-GX1100
HV-FX7800
HV-FX5850 HV-GX1700, GX1400, GX1100
K
K
K
K
SERVICE MANUAL
STEREO VIDEO CASSETTE RECORDER <7800/5850> VIDEO CASSETTE RECORDER <1700/1400/1100>
BASIC VIDEO MECHANISM : D33Y1-4HF/PAL(6721RF0450A)<7800,5850> : D33Y1-2HD/PAL(6721RF0405A)<1700,1400,1100>
S/M Code No. 09-016-357-3N2
DATA
TABLE OF CONTENTS
SPECIFICATIONS ................................................................... 3
ACCESSORIES LIST .............................................................. 4
DISASSEMBLY INSTRUCTIONS............................................ 5
SERVICE POSITION ............................................................... 6
VCR TEST TAPE INTERCHANGEABILITY TABLE ............... 7
ELECTRICAL MAIN PARTS LIST................................... 8 ~ 10
TRANSISTOR ILLUSTRATION ............................................. 11
WIRE HARNESS DIAGRAM ................................................. 12
BLOCK DIAGRAM ........................................................ 13 ~ 20
SCHEMATIC DIAGRAM
1. POWER/TUNER/NICAM <7800/5850> ............................ 21
2. POWER/TUNER <1700/1400/1100> ................................ 22
3. AUDIO/VIDEO <7800/5850> ............................................ 25
4. AUDIO/VIDEO <1700/1400/1100> .................................... 26
5. Hi-Fi AUDIO/SCART <7800/5850> ................................... 27
6. SCART <1700/1400> ........................................................ 28
7. SCART <1100> ................................................................. 29
8. SYSTEM CONTROL/SERVO/OSD <7800/5850> ............ 31
9. SYSTEM CONTROL/SERVO/OSD <1700/1400/1100> ... 32
10. KEY-1 <7800/5850> ........................................................ 40
11. KEY-1 <1700/1400/1100> ............................................... 42
12. KEY-2 .............................................................................. 44
WAVEFORM
AUDIO/VIDEO SECTION ...................................................... 24
SYSTEM CONTROL/SERVO/OSD SECTION ..................... 34
VOLTAGE CHART
1. POWER/NICAM SECTION ............................................... 23
2. AUDIO/VIDEO SECTION.................................................. 23
3. Hi-Fi AUDIO/SCART SECTION ........................................ 30
4. SYSTEM CONTROL/SERVO/OSD SECTION ................. 33
FL DISPLAY/LED DISPLAY .................................................. 35
WIRING
1. MAIN C.B <7800/5850> .................................................... 36
2. MAIN C.B <1700/1400> .................................................... 37
3. MAIN C.B <1100> ............................................................. 38
4. NICAM/A2 C.B <7800/5850> ............................................ 39
5. KEY-1 C.B <7800/5850> ................................................... 41
6. KEY-1 C.B <1700/1400/1100> .......................................... 43
7. KEY-2 C.B ......................................................................... 45
ADJUSTMENT ....................................................................... 46
IC BLOCK DIAGRAM............................................................ 47
IC DESCRIPTION .......................................................... 48 ~ 55
ELECTRICAL TROUBLESHOOTING ........................... 56 ~ 72
MECHANICAL EXPLODED VIEW 1/1 .................................. 73
MECHANICAL MAIN PARTS LIST 1/1 ........................... 74,75
MECHANISM EXPLODED VIEW 1/3~3/3 ................... 76,78,80
MECHANISM MAIN PARTS LIST 1/3~3/3 .................. 77,79,81
DECK MECHANISM PARTS LOCATIONS
Top View................................................................................. 82
Bottom View ........................................................................... 82
DECK MECHANISM DISASSEMBLY
1. Drum Assembly ................................................................ 83
2. Plate Assembly Top .......................................................... 85
3. Holder Assembly CST ...................................................... 85
4. Guide CST ....................................................................... 85
5. Bracket Side (L)/Bracket Assembly Door ......................... 85
6. Arm Assembly F/L ............................................................ 85
7. Lever Assembly S/W ........................................................ 85
8. Arm Assembly Cleaner ..................................................... 86
9. Head F/E .......................................................................... 86
10. Base Assembly A/C Head ............................................... 86
11. Brake Assembly S ........................................................... 87
12. Brake Assembly T ........................................................... 87
13. Arm Assembly Tension .................................................... 87
14. Reel S & Reel T .............................................................. 87
15. Support CST ................................................................... 88
16. Base Assembly P4 .......................................................... 88
17. Opener Lid ...................................................................... 88
18. Arm Assembly T/up ......................................................... 88
19. Arm Assembly Pinch ....................................................... 88
20. Belt Capstan/Motor Capstan ........................................... 89
21.Clutch Assembly D33-Y ................................................... 89
22. Lever F/R ........................................................................ 89
23. Gear H-Up/D-K or
Gear Up/D-K ................................................................... 89
24. Bracket Assembly Jog..................................................... 90
25. Guide Rack F/L, Gear Rack F/L ...................................... 90
26. Brake Assembly Capstan ................................................ 90
27. Gear Drive/Gear Cam/Gear Connector .......................... 91
28. Bracket Assembly L/D Motor........................................... 91
29. Gear Sector ..................................................................... 92
30. Base Tension/Plate Slider/Lever Tension ........................ 92
31. Gear Assembly P3/Gear Assembly P2 ........................... 93
32. Base Assembly P3/Base Assembly P2 ........................... 93
33. Arm Assembly Idler or Arm assembly Idler Jog ............... 93
DECK MECHANISM ADJUSTMENT
Tools and Fixtures for Service ................................................ 94
1. Mechanism Alignment Position Check .............................. 95
2. Preparation for Adjustment ............................................... 96
3. Checking Torque ............................................................... 96
4. Guide Roller Height Adjustment ........................................ 97
4-1. Preliminary Adjustment ................................................. 97
4-2. Precise Adjustment ....................................................... 97
5. Audio/Control (A/C) Head Adjustment ............................... 98
5-1. Preliminary Adjustment ................................................. 98
5-2. Confirm that the Tape Passes smoothly between
the Take-up Guide and Pinch Roller ............................ 99
5-3. Precise Adjustment (Azimuth Adjustment) .................... 99
6. X-Value Adjustment ........................................................... 99
7. Adjustment after Replacing Drum Assembly
(Video Heads) .................................................................. 100
8. Check the Tape Travel after Reassembling
Deck Assembly................................................................. 100
8-1. Checking Audio and RF Locking Time
during Playback and after CUE or REV ..................... 100
8-2. Check for Tape Curling or Jamming............................ 100
MAINTENANCE/INSPECTION PROCEDURE
1. Check before starting Repairs ........................................ 101
2. Required Maintenance .................................................... 102
3. Scheduled Maintenance ................................................. 102
4. Supplies Required for Inspection and Maintenance ....... 102
5. Maintenance Procedure .................................................. 102
5-1. Cleaning ...................................................................... 102
5-2. Greasing ..................................................................... 103
MECHANISM TROUBLESHOOTING GUIDE
1. Deck Mechanism .................................................. 104 ~ 106
2. Front Loading Mechanism .................................... 107 ~ 108
-2-
SPECIFICATIONS
<HV-FX7800, FX5850> 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
Tape speed PAL
Rewind time: Approx. 3 min. with E-180 tape Channel coverage UHF: 21 to 69 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
Audio input SCART: -6 dBm, more than 10 k ohm
Audio output SCART: -6 dBm, 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 220 ~ 240 V AC, 50 Hz Power consumption 16 watts
Dimensions 360 (W) x 270 (D) x 94.5 (H) mm
Weight Approx. 3.2 kg (7.04 lbs.)
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
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
sound 1 track)
RCA: -6 dBµ, more than 47 k ohm <FX7800>
RCA: -6 dBµ, less than 1 k ohm
TYP 2.1 watts (power save mode)
1
(14
/4 x 103/4 x 33/4 in.)
<HV-GX1700, GX1400, GX1100> 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
Tape speed PAL
Rewind time: Approx. 3 min. with E-180 tape Channel coverage UHF: 21 to 69 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, more than 47 k ohm Operating temperature: 5 °C to 35 °C Power requirements 220 ~ 230 V AC, 50 Hz Power consumption 13 watts
Dimensions 360 (W) x 270 (D) x 94.5 (H) mm
Weight Approx. 3.2 kg (7.04 lbs.)
• Design and specifications are subject to change without notice.
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
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
RCA: -6 dBµ, more than 47 k ohm <GX1700,GX1400>
TYP 3.0 watts (power save mode)
1
(14
/4 x 103/4 x 33/4 in.)
-3-
ACCESSORIES LIST -1/1
REF. NO PART NO. KANRI DESCRIPTION
1 S8-35R-P00-66V INSTRUCTION ASSY CFA929MI<78> 1 S8-35R-P00-66G INSTRUCTION ASSY CFA911MI<58> 1 S8-35R-P00-66K INSTRUCTION ASSY CCA200TI<11> 1 S8-35R-P00-66D INSTRUCTION ASSY CCA204TI<14> 1 S8-35R-P00-66E INSTRUCTION ASSY CCA209TI<17>
2 S7-11R-KP0-33A REMOTE CONTROLLER ASSY,CFA929M<78> 2 S7-11R-1P0-33A REMOTE CONTROLLER ASSY,FOR NOR<78> 2 S7-11R-KP0-33C REMOTE CONTROLLER ASSY,CFA911M<58> 2 S7-11R-KP0-33H REMOTE CONTROLLER ASSY,CCA200T<11> 2 S7-11R-KP0-33B REMOTE CONTROLLER ASSY,CCA209T<14,17>
3 S8-50R-CAA-260 CABLE,COAXIAL 1200M/M 4 S8-51R-P00-03F CABLE ASSY,RF/SCART/RCA USI<78,58> 4 S8-51R-P00-03A CABLE ASSY,RF/SCART/RCA USI<11,14,17> 5 S6-11R-2G0-01A PLUG ASSY 2WAY RED/WHITE<78,58>
NO.
TYPE MODEL NAME SUFFIX
<78> HV-FX7800 K <58> HV-FX5850 K <17> HV-GX1700 K <14> HV-GX1400 K <11> HV-GX1100 K
-4-
DISASSEMBLY INSTRUCTIONS -1/1
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 .
FF CABLE
P3D02
A
PMD01
PANEL FRONT
TAB
Fig. 1
3. Key1 C.B. and Key2 C.B. Removal (see Fig. 2)
1) Release 2 tabs, and then remove Key1 C.B. from the connec-
tor (PKM02) in the direction of arrow 1 .
2) Release the tab, and then remove Key2 C.B. from the connec-
tor (PKM01) in the direction of arrow 2 .
TAB
1
PKM02
TAB
KEY1 C.B
MAIN C.B
KEY2 C.B
2
A
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 assem-
bly, distributor and Main C.B. to remove them.
B
TAB
TAB
PANEL
DISTRIBUTOR
TAB
TAB
TAB
Fig. 2
TAB
PKM01
MAIN C.B
Fig. 4
-5-
SERVICE POSITION -1/1
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.
MAIN C.B
D33 MECHA
MAIN C.B
D33 MECHANISM
Location
Install spacers at locations (A) and (B).
SPARSER
60mm
REAR PANEL
SPARSER
CYLINDER
A
HEAD CLEANER
B
Top View
-6-
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
TTV-P1
NTSC, Color bar, 1 kHz, SP
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
PAL, Color bar, 1 kHz, SP
New TYPE
Model Contents *1
CH-1B(2)
CH-1B(4) *2
CH-1B(1)
CH-1B(4)
CH-1B(3)
CH-2 (2) * 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
PAL, Stairsteps, 1 kHz, SP
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-P1L
TTV-P2
TTV-P6 (TTV-N06T)
TTV-P7
TTV-P16
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 (4)
CH-2 (1)
CH-2 (3)
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.
-7-
ELECTRICAL MAIN PARTS LIST -1/3
REF. NO PART NO. KANRI DESCRIPTION
IC
SI-CS2-416-00B IC,CAT24W16P SI-FA8-082-00A IC,FAN8082 8P SI-MCR-HI0-08A IC,HD6432197A37FX SI-KE4-310-00A IC,KIA431 3P SI-KE7-031-00A IC,KIA7031P
87-001-196-010 IC,KIA7042P SI-SA7-159-80B IC,LA71598HM SI-SA7-479-30A IC,LC74793<78,17> SI-MT1-443-00A IC,MM1443XJ<14,17> SI-IT3-417-00B IC,MSP3417D-QG<78,58>
SI-JR2-233-00A IC,NJM2233S<78>
!!
! SI-PMG-SK0-01A IC,STR-G6351L
!!
SI-PH9-605-00A IC,TDA9605H<78,58> SI-NE1-631-10A IC,UPD16311GC-AB6<78,58>
!!
! S5-00R-DB0-11A SENSOR,PHOTO KP1010
!!
TRANSISTOR
ST-R19-800-9CA TR,2SA1980G ST-R53-430-9BA TR,2SC5343-L ST-R53-440-9AA TR,2SC5344Y ST-R10-030-9AA TR,KSR1003 ST-R12-680-9BA TR,KTA1268-BL
ST-R12-730-9AA TR,KTA1273-TP-Y S7-A30-293-010 TR,KTC2804-Y ST-R32-050-9AB TR,KTC3205-TP-Y<78,58> ST-R22-030-9AF TR,SRA2203 ST-R12-010-9AC TR,SRC1201 4.7K,
ST-R12-030-9AE TR,SRC1203
DIODE
SD-R15-822-0AA DIODE,1N5822 87-020-465-080 DIODE,1SS133 SD-R18-020-9AA DIODE,ERA18-02KFRB 87-357-529-310 DIODE,ERA22-10 SD-R20-200-0AB DIODE,HER202 BK
SD-R10-400-9AB DIODE,RL104 SD-R10-400-9BA DIODE,RL104F 87-070-173-010 DIODE,S1WBA60
MAIN C.B
!!
!C101 S6-240-88F-000 CAP,PCX2 275V 0.1UF,M
!! !!
!C102 S6-240-88F-000 CAP,PCX2 275V 0.1UF,M
!! !!
!C103 SC-E47-6CU-611 CAP,E 47UF-400V
!! !!
!C105 87-016-375-010 CAP,0.01UF-630V
!! !!
!C106 S6-240-87A-000 HIGH VOL 150P-1KV
!!
C109 87-010-415-010 CAP,10M-50V
!!
!C112 87-012-379-010 CAP,3300PF-400V
!! !!
!C113 SA-1B3-0KH-2M0 CAP,220PF-400V
!!
C116 SC-E10-86F-6CM CAP,E 1000UF-16V M FM5 BU C117 87-010-375-080 CAP,E 330-10V
C118 SC-E22-73D-638 CAP,E 220-10V<78,58> C120 87-016-134-080 CAP,E 470UF-25V M FM C121 87-016-585-080 CAP,E 330UF-25V C151 87-015-681-080 CAP,E 10-16V C153 87-015-684-080 CAP,E 47-16V
C301 87-015-695-080 CAP,E 1.0-50V<11,14,17> 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
NO.
REF. NO PART NO. KANRI DESCRIPTION
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<58,11,14> 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 87-016-088-040 CAP,E 220-6.3V C523 87-010-402-040 CAP,E 2.2-50V C524 87-015-684-080 CAP,E 47-16V
C525 87-016-088-040 CAP,E 220-6.3V C526 87-016-130-080 CAP,47-25V C530 87-015-681-080 CAP,E 10-16V C531 87-016-573-080 CAP,E 1000UF-6.3V C534 87-015-698-080 CAP,E 4.7-50V
C535 87-015-698-080 CAP,E 4.7-50V C546 87-016-130-080 CAP,47-25V C561 87-016-088-040 CAP,E 220-6.3V C5A5 87-015-695-080 CAP,E 1.0-50V C5F2 87-010-408-040 CAP,E 47UF-50V<78,58>
C5F3 SC-E22-73D-638 CAP,E 220-10V<78,58> C5F7 87-015-681-080 CAP,E 10-16V C5G1 87-016-573-080 CAP,E 1000UF-6.3V<11,14,17> C5P9 87-015-698-080 CAP,E 4.7-50V<78,58> C700 87-016-455-080 CAP,E 470UF-6.3V<78,58>
C701 87-015-698-080 CAP,E 4.7-50V C703 87-015-681-080 CAP,E 10-16V 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<78,17> C7V6 87-015-698-080 CAP,E 4.7-50V<78,17> C7V7 87-015-695-080 CAP,E 1.0-50V<78,17> C7V8 87-015-695-080 CAP,E 1.0-50V<78,17>
C806 87-015-698-080 CAP,E 4.7-50V<78,58> C807 87-015-698-080 CAP,E 4.7-50V<78,58> C810 87-015-681-080 CAP,E 10-16V<78,58> C811 87-015-681-080 CAP,E 10-16V<78,58> C813 87-015-681-080 CAP,E 10-16V<78,58>
C814 87-015-681-080 CAP,E 10-16V<78,58> C815 87-015-681-080 CAP,E 10-16V<78,58> C816 87-015-681-080 CAP,E 10-16V<78,58> C817 87-015-681-080 CAP,E 10-16V<78,58> C818 87-015-698-080 CAP,E 4.7-50V<78,58>
C819 87-015-681-080 CAP,E 10-16V<78,58> C821 87-015-684-080 CAP,E 47-16V<78,58> C822 87-015-681-080 CAP,E 10-16V<78,58> C823 87-015-681-080 CAP,E 10-16V<78,58> C824 87-015-681-080 CAP,E 10-16V<78,58>
C825 87-015-684-080 CAP,E 47-16V<78,58> C827 87-015-681-080 CAP,E 10-16V<78,58> C828 87-015-684-080 CAP,E 47-16V<78,58> C832 87-015-684-080 CAP,E 47-16V<78,58> C835 87-010-400-080 CAP,E 0.47-50V<78,58>
NO.
-8-
ELECTRICAL MAIN PARTS LIST -2/3
REF. NO PART NO. KANRI DESCRIPTION
C902 87-016-577-080 CAP,E 470UF-16V C907 87-015-695-080 CAP,E 1.0-50V<78> C912 87-016-577-080 CAP,E 470UF-16V<EXCEPT 11> C956 87-015-695-080 CAP,E 1.0-50V C960 87-015-695-080 CAP,E 1.0-50V
C961 87-015-695-080 CAP,E 1.0-50V<EXCEPT 11> C962 87-015-695-080 CAP,E 1.0-50V<14,17> C963 87-010-552-040 CAP,E 22-16V<14,17> C964 87-015-695-080 CAP,E 1.0-50V<14,17> C9A1 87-015-695-080 CAP,E 1.0-50V<14,17>
C9A2 87-015-695-080 CAP,E 1.0-50V<14,17> C9A3 87-015-695-080 CAP,E 1.0-50V<14,17> C9A5 87-015-681-080 CAP,E 10-16V<14,17> C9A6 87-015-681-080 CAP,E 10-16V<14,17> C9A7 87-015-681-080 CAP,E 10-16V<14,17>
C9F7 87-015-695-080 CAP,E 1.0-50V<78,14,17> CS501 S6-00R-DB0-04C SW,MPU10252MLB4 MIC DIG501 S3-02R-1N0-03A DH 9MT168GK<78,58> ES501 S9-31R-001-6C0 HOLDER ASSY END(DI-CKD)LOCAL ES502 S9-31R-001-6C0 HOLDER ASSY END(DI-CKD)LOCAL
!!
!F101 S5-850-11T-000 FUSE,1600MA 250V
!! !!
!F102 87-001-196-010 ICP-N10 T104<78,58>
!! !!
!FH1 S5-860-08B-000 HOLDER,FUSE CLIP
!! !!
!FH2 S5-860-08B-000 HOLDER,FUSE CLIP
!!
FL301 S6-330-32K-000 COIL,OSC BIAS 1CHIP 5V
J101 S6-360-04C-000 COIL,BFS3550R2FD8 JK801 S6-12R-C00-2C0 JACK,RCA RCA-208C-06<78,58> JK901 S6-20R-M00-02B SOCKET 1F-21P<11> JK901 S6-20R-M00-02C SOCKET 2F-21P<EXCEPT 11>
!!
!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<78,58> L301 SL-R01-02K-0P5 INDUCTOR,RADIAL LEAD 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<11,14,17> L303 87-003-152-080 INDUCTOR,100M 2.3-3.4-5<78,58> L305 SL-R01-02K-0P5 INDUCTOR,RADIAL LEAD 10UH L306 SL-R10-00K-0P5 INDUCTOR,RADIAL LEAD LF7.5N OE L307 SL-R01-02K-0P5 INDUCTOR,RADIAL LEAD 10UH
L308 87-005-440-080 COIL,47M 6-6-5 L310 SL-R01-02K-0P5 INDUCTOR,RADIAL LEAD 10UH L503 SL-R01-02K-0P5 INDUCTOR,RADIAL LEAD 10UH L504 SL-R01-02K-0P5 INDUCTOR,RADIAL LEAD 10UH L505 87-005-455-080 COIL,820 6-6-5
L506 87-005-686-080 COIL,15UH L5F1 SL-R01-02K-0P5 INDUCTOR,RADIAL LEAD 10UH<78,58> L5G1 87-005-126-080 COIL,470M 6-6-5<11,14,17> L5S1 87-003-148-080 INDUCTOR,33 L702 SL-R01-02K-0P5 INDUCTOR,RADIAL LEAD 10UH
L703 SL-R01-02K-0P5 INDUCTOR,RADIAL LEAD 10UH L704 87-003-145-080 INDUCTOR,8.2 L705 SL-R10-00K-0P5 INDUCTOR,RADIAL LEAD LF7.5N OE L7V1 SL-R01-02K-0P5 INDUCTOR,RADIAL LEAD 10UH<78,17> L801 SL-R01-02K-0P5 INDUCTOR,RADIAL LEAD 10UH<78,58>
L8R1 87-003-152-080 INDUCTOR,100M 2.3-3.4-5<78,58> L8R2 87-003-152-080 INDUCTOR,100M 2.3-3.4-5<78,58> 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<EXCEPT 11> L912 87-003-152-080 INDUCTOR,100M 2.3-3.4-5<EXCEPT 11>
L914 87-003-152-080 INDUCTOR,100M 2.3-3.4-5<EXCEPT 11> L916 87-003-152-080 INDUCTOR,100M 2.3-3.4-5<EXCEPT 11> LD501 S9-31R-001-7C0 HOLDER ASSY LED(DI-CKD)LOCAL LED501 S3-01R-1U0-02B LED ASSY LTG-9935M-1<11,14,17> MS501 S6-00R-PY0-01B SW,MMS00420ZMBO MIC
NO.
REF. NO PART NO. KANRI DESCRIPTION
P3D01 S5-612-34W-000 GF120-10S-TS-A LGC 10P MP<78,58> P3D01 S5-612-34Z-000 CONN,3P<11,14,17> P3D02 S6-30R-5S0-10A CONN,6P P3D03 S5-612-51B-000 GB201-2P-TS-B(LGC) P PMC01 S6-30R-BE0-1H0 CONN,8P
PMD01 S5-612-34D-000 CONNECTOR (CIRC),FFC/FPC PMK01 S5-618-43D-000 CONN,TUC-P05P 5P PMK02 S6-724-34B-000 CONN ASSY 5P-150<58,11> PMK02 S6-724-34M-000 CONN ASSY 10P-150<78,14,17> PML01 S6-30R-2S0-11A CONN,2P
!!
!PW101 S5-612-92B-000 GP390 LGC 3P STRAIG P
!! !!
!R101 S6-140-07A-000 RES,CEM 2.7/2W
!!
R104 SR-S56-02K-619 RES,56K-2W R109 SR-S03-50K-619 RES,0.35-2W R/C5F1 S7-12R-193-8GA REMOTE CONTROLLER RECEI<11,14,17>
R/C5F1 S7-12R-293-8GA REMOCON RECEIVER<78,58> RS501 S5-00R-AB0-02A SENSOR GP1S566 RS502 S5-00R-AB0-02A SENSOR GP1S566
!!
!T101 S6-420-24D-000 TRANSFORMER,SMPS
!!
TU701 S7-00R-PL0-2C0 TUNER,TADC-U201D
W101 87-005-440-080 COIL,47M 6-6-5<78,58> X301 S2-02R-244-3AC CRYSTAL,STANDARD H49U 4.433709 X501 S2-02R-310-01E X’TAL,10.0000MHZ X502 S5-290-01K-000 X’TAL,32.768KHZ X503 S2-02R-317-71G CRYSTAL ATS(=31771E)
ZD104 SD-Z56-260-9AA ZENER,GDZJ5.6B 26MM TP<78,58> ZD151 S9-7U0-130-1C0 ZENER,MTZ13C ZD501 SD-Z62-260-9CA ZENER,GDZJ6.2C 26MM ZD503 SD-Z62-260-9CA ZENER,GDZJ6.2C 26MM ZD701 87-002-743-080 ZENER,MTZ33B
ZD801 SD-Z51-000-9AJ ZENER,GDZJ5.1B TP<78,58> ZD802 SD-Z56-260-9AA ZENER,GDZJ5.6B 26MM TP<78,58> ZD803 SD-Z13-000-9AA ZENER,MTZ13A<78,58> ZD804 SD-Z13-000-9AA ZENER,MTZ13A<78,58> ZD805 SD-Z51-000-9AJ ZENER,GDZJ5.1B TP<78,58>
ZD806 SD-Z51-000-9AJ ZENER,GDZJ5.1B TP<78,58>
NICAM/A2 C.B<78,58>
C751 87-015-684-080 CAP,E 47-16V<78,58> C757 87-015-684-080 CAP,E 47-16V<78,58> C758 87-015-681-080 CAP,E 10-16V<78,58> C759 87-015-681-080 CAP,E 10-16V<78,58> C762 SC-Q39-21N-409 CAP,0.0039U 100V<78,58>
C763 SC-Q39-21N-409 CAP,0.0039U 100V<78,58> C766 87-010-403-040 CAP,E 3.3-50V<78,58> C769 87-015-681-080 CAP,E 10-16V<78,58> C770 87-015-684-080 CAP,E 47-16V<78,58> L751 SL-R01-02K-0P5 INDUCTOR,RADIAL LEAD 10UH<78,58>
L752 87-005-196-080 INDUCTOR,10<78,58> L753 SL-R01-02K-0P5 INDUCTOR,RADIAL LEAD 10UH<78,58> L754 87-003-129-080 INDUCTOR,6800<78,58> L755 87-003-129-080 INDUCTOR,6800<78,58> P7M01 S5-618-48F-000 CABLE 2P<78,58>
P7M02 S5-618-48F-000 CABLE 2P<78,58> X751 S5-290-219-000 X’TAL 18.432MHZ<78,58>
KEY-1 C.B
BD981 S6-360-04C-000 COIL,BFS3550R2FD8<78,14,17> JK901 S5-720-34S-000 JACK,ST 2P(YL)<78,14,17> JK902 S5-720-34R-000 JACK,ST 2P(WHT)<78,14,17> JK903 S5-720-34Q-000 JACK,ST 2P(RED)<78> L901 87-003-152-080 INDUCTOR,100M 2.3-3.4-5<78>
L902 87-003-152-080 INDUCTOR,100M 2.3-3.4-5<78,14,17> LED902 SD-L53-110-0AA LED,SG5311(GRN) PKM02 S5-610-36D-000 MA V 8283-0512 WH ELCO<58,11> PKM02 S5-610-36I-000 CONN,8283-1012 WH ELCO<78,14,17> SW901 S5-562-82C-000 SW,SKQNQED ALPS 5MM
NO.
-9-
ELECTRICAL MAIN PARTS LIST -3/3
REF. NO PART NO. KANRI DESCRIPTION
SW902 S5-562-82C-000 SW,SKQNQED ALPS 5MM SW903 S5-562-82C-000 SW,SKQNQED ALPS 5MM SW904 S5-562-82C-000 SW,SKQNQED ALPS 5MM
KEY-2 C.B
PKM01 S5-618-44D-000 CONN,5P SW905 S5-562-82C-000 SW,SKQNQED ALPS 5MM SW906 S5-562-82C-000 SW,SKQNQED ALPS 5MM SW907 S5-562-82C-000 SW,SKQNQED ALPS 5MM SW908 S5-562-82C-000 SW,SKQNQED ALPS 5MM
SW909 S5-562-82C-000 SW,SKQNQED ALPS 5MM SW910 S5-562-82C-000 SW,SKQNQED ALPS 5MM SW911 S5-562-82C-000 SW,SKQNQED ALPS 5MM
NO.
TYPE MODEL NAME SUFFIX
<78> HV-FX7800 K <58> HV-FX5850 K <17> HV-GX1700 K <14> HV-GX1400 K <11> HV-GX1100 K
-10-
TRNSISTOR ILLUSTRATION -1/1
E C B
KTA1267 SRA2203 SRC1203
E C B E C B
2SA1980 2SC5343 2SC5344 KSR1003 KTA1268 SRC1201
KTC3205
E C B
KTC2804
-11-
WIRE HARENESS DIAGRAM -1/1
NICAM/A2 C.B
<7800,5850>
<7800,5850>
KEY 1 C.B
KEY2 C.B
<7800>
<5850>
P7M01
1
A.MUTE "H"
2
TU.A.L
3
TU.A.R
4
BBE A.OUT.R
5
NC
6
NC
7
NC
8
BBE A.LOUT
9
NC
P7M02
1
GND
2
DATA
3
CLK
4
GND
5
SIF
6
5V
7
NC
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
POWER KEY
PKM01 PMK01
NC
1
NC
2
KEY RTN1
3 4
NC
GND
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
1 2 3 4 5
MAIN C.B
PMD01 PDM01
D.CTL
1
M.GND
2
DFG
3
12.3VA
4
PG
5
PMC01 PCM01
GND
1
MOTOR GND
2
I-LIMIT
3
CAP CTL
4
13VA
5
CFG
6
CAP REV "L"
7
5.1V
8
P3D02
CTL(+)
1 2
CTL(-)
A/E(-)
3
A/E(+)
4
A.REC
5
A.PB
6
MS501
GND
1
MODE S1
2 3
MODE S2 MODE S3
4 5
MODE S4
P3D03
12GND
FULLERASE12
1 2
DRUM
3 4
MOTOR
5
1 2 3 4
CAPSTAN
5
MOTOR
6 7 8
1 2 3
AUDIO/CTR
4
HEADS
5 6
1 2
MS501
3
MODE SW
4 5
FULL ERASE HEAD
<1700,1400,1100>
<4200,1400>
<1100>
KEY 1 C.B
KEY2 C.B
PKM02 PMK02
1
LINE3 VIDEO
2
GND
3
NC
4
PWR KEY
5
LINE3 AUD "L"
6
1
5.2VA
7
2
OTPB LED "H"
8
3
KEY RTN 0
9
4
GND
10
5
POWER KEY
PKM01 PMK01
NC
1
NC
2
KEY RTN1
3
NC
4
GND
5
P3D01
NC
LD(-)12
1 2 3 4
CYL.
5
HEADS
6 7 8 9
10
LOADING MOTOR
<7800,5850>
1 2 3 4 5 6 7 8 9
10
1 2 3 4 5
<1700,1400,1100>
1 2 3 4 5
1 2 3 4 5 6 7 8
1
9
2
10
3
PML01
12LD(+)
Hi-Fi A PB Hi-Fi REC Hi-Fi B PB
SP A PB SP REC SP B PB LP A PB LP REC LP B PB
-12-
BLOCK DIAGRAM -1/8 (POWER SECTION)
TO SYS
-19VG,-24VG,
-29VG
5.4VA
TO SYS/HiFi
HOT CIRCUIT
BD101
R101
C103
C113
C112
HOT GND
F101
WH
(BL)
BK
(BR)
PW101
4
7
8
9
6
5
10
2
1
4
3
11
12
13
1
2
IC102
IC103
3
T101
TRANSFORMER
4
2
3
1
RECTIFIER
& SMOOTHING
+
TO SYS
TO TU/IF
13VA(L/D)
33V
TO HIFI/SCART
12VT
12V
TO SYS
12VT(DRUM)
TO SYS
5.2VT
TO AV, TU/IF,
SYS
5.2V
TO Hi-Fi, SYS,AV
TIMER "H"
D154
D155
D157
D158
D159
D160
SNUBBER
BLOCK
(D102,R104,
C105,C106)
(D109, C120,
L104,C121)
FLD Drive
(F102, D107, C118,
ZD104, C155, D108,
FR01,C119,L105)
NOTES : Symbol denotes AC ground.
Symbol denotes DC chassis ground.
!
FROM -COM
5.2VG
TO System
FROM -COM
PWR.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, R161)
FEED-BACK
BLOCK
(R116,R117,R118
R119,R120,R121
C114,D190)
DECODER
OPT
(Q167,R125,
R190,R191)
F. -com
STANDBY "H"
Switching
(Q153, Q156,
R164,R165)
RECTIFIER
& SMOOTHING
(D106, C116,
L103,C117)
5VG S/W
BLOCK
(Q166, R172,
R173)
S/W BLOCK &
OVER CURRENT LIMIT
BLOCK
(IC101,C109,D103,R103,
R109,R126,C135,R127,
D104,C127)
AC INPUT
12VT REG.
BLOCK
(Q155,R105, R159,
C153,ZD151,C151)
SW
(Q164,
Q156)
R107
R102
(Q157,
R170)
SW
<7800,5850>
<1700,1400>
-13-
BLOCK DIAGRAM -2/8 (AUDIO/VIDEO SECTION) <HV-FX7800/FX5850>
S2 V.IN "H"
OSD V.OUT
A.MUTE "H"
IIC CLK
IIC DATA
A.ENV
LP REC MUTE "H"
A.H/SW
To CYL.HEADS
To POWER/ TUNER SECTION
JK902
AUDIO-L
JK903
AUDIO-R
ENTREE(AV 3)
HiFi PB A
HiFi PB B
HiFi REC
TU.A.L
TU.A.R
PKM02 PMK02
3
5
To SYSTEM CONTROL/ SERVO/OSD SECTION
IC801
TDA9605H
Hi-Fi AUDIO PROCESS
Q901
<7800>
IC9F1
NJM2233S
INPUT VIDEO SW
7
4
<5800>
MOD.A.OUT
To POWER/
BUF.V.IN
TUNER
TU.V.IN
SECTION
AUDIO
OUT(R)
OUT(L)
JK901(1/2)
21
8
6
20
19
18
17
16
15
14
13
12
11
10
9
8
EURO AV1
7
5
3
1
AUDIO/VIDEO
6
4
2
KEY 1 C.B
<7800>
:PB AUDIO SIGNAL
:REC AUDIO SIGNAL
:PB VIDEO SIGNAL
:REC VIDEO SIGNAL
-14-
Q906
MUTE SW
VIDEO OUT 3
VIDEO OUT 2
VIDEO OUT
MONO A.IN AUDIO OUT 1
<5800>
To AUDIO/ VIDEO SECTION
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
BLOCK DIAGRAM -3/8 (AUDIO/VIDEO SECTION) <HV-GX1700/GX1400/GX1100>
<1100>
To AUDIO/ VIDEO SECTION
<1700,1400>
To SYSTEM CONTROL/ SERVO/OSD SECTION
To AUDIO/ VIDEO SECTION
VIDEO OUT 1
AODIO OUT 1
AUDIO OUT 2 VIDEO OUT 2
IIC CLK
IIC DATA
VIDEO OUT 1
AUDIO OUT 1
MONO A.IN
IC901
MM1443XJ
INPUT SELECT SW
33 SCL
32 SDA
29
V.OUT3
30
V.OUT2
31
V.OUT1
27 L.OUT1
26 L.OUT2
25 LOUT3
E1.V
E2.V
EXT.V
TU.V
E1.L
E2.L
BUF.V.IN
TU.V.IN
TU.A.L
MOD.A.OUT
To POWER/ TUNER SECTION
JK901(1/2)
21
1
3
5
28
10
8
24TU.L
6EXT.L
20
19
18
17
16
15
14
13
12
11
10
9
8
EURO AV1
6
4
2
AUDIO/VIDEO
7
5
3
1
<1100>
JK901(2/2)
PB AUDIO SIGNAL
REC AUDIO SIGNAL
PB VIDEO SIGNAL
REC VIDEO SIGNAL
42
41
40
39
38
37
36
35
34
33
32
31
30
28
26
24
22
EURO AV2
29
27
25
23
DECODER
-15-
BLOCK DIAGRAM -4/8 (VIDEO SECTION)
FROM
CYL.HEADS
To
CYL.HEADS
LP ’A’ PB
LP ’B’ PB
SP ’B’ PB
SP ’A’ PB
<7800,5850>
V. ENV
LP REC
SP REC
<7800,5850>
:REC VIDEO SIGNAL
:REC Y SIGNAL
:REC CHROMA SIGNAL
IC301
LA71598M
AUDIO/VIDEO
PROCESSOR
82
85
88
91
93
A.MUTE
"H"
:PB VIDEO SIGNAL
:PB YSIGNAL
:PB CHROMA SIGNAL
LA71598M
AUDIO/VIDEO
PROCESSOR
84
90
A.MUTE
"H"
Q304
5774 59 52 54 51 61 72 71
MAIN
ACC
CONV
C LPF
FM
PB FM
DEM
AGC ENV DET
10 18 17 21 20 23 24 28 29
11
COLOR
V.H S/WA.AMP
ROTARY
SW
PB EQ
PB PEAKING
Q301
To SYSTEM CONTROL/ SERVO/OSD SECTION
DOUBLE
LIMIT
C. COMB LPF
YNR
SUB LPF
CLAMP
MAIN
DE-EMPH
Q302
NL
DE EMP
LPF
SERIAL
DECODER
CLOCK DATA C SYNC
IC301
BPF
Q304
COMB
AMP
CCD
LPF
W/D CLIP
MAIN
EMPH
R308,R309, C309
To SYSTEM CONTROL/ SERVO/OSD SECTION
C. COMB
DETAIL ENH
NL EMPH
BPF1
SERIAL
DECODER
23 24
CLOCK DATA
10
COLOR
ROTARY
71 72 61 51 52 54 57 59
+
REC FM
EQ
FM MOD
11
V.H S/WA.AMP
SW
Y
DELAY
Y/C
MIX
60dB AMP
V.OUT
(TO MICOM)
Y
DELAY
YNR
Y-LPF
FBC
AGC
C. SYNC REC ’H’
V.OUT
(TO MICOM)
S/W
46
45
Q303
43
41
IC7V1
LC74793
VPS/PDC DECODER
DATA
LATCH
6
IIC BUS
INTERFACE
7
SYNC
16
SEP
DATA
ACQUISITION
<7800,1700>
46
45
Q303
43
41
<7800,5850,1100>
34
36
38
V. IN 2 V. IN 1
<1700,1400,1100>
32
31
3029281918
To SCART SECTION
<7800,5850>
To Hi-Fi AUDIO/ SCART SECTION
PKM02PMK02
1
JK901
VIDEO
ENTREE(AV 3)
KEY 1 C.B
<7800,1700,1400>
-16-
BLOCK DIAGRAM -5/8 (NORMAL AUDIO SECTION)
<1700,1400,1100>
To SCART SECTION
<7800,5850>
To Hi-Fi AUDIO/ SCART SECTION
<1100>
AUDIO IN 2
AUDIO IN 1
78
76
80
ALC
LINE AMP
IC301
LA71598HM
AUDIO/VIDEO
PROCESS
MUTE
REC
AMP
AUTO
BIAS
99
CONTROL
Q307
FL301,Q311
BIAS OSC
MONO A.IN
JK902
AUDIO
ENTREE(AV 3)
KEY 1 C.B
<1700,1400>
AUDIO
RECPB
HEAD
PKM01 PMK02
Q308, Q309, Q310
REC "H"
5
:PB AUDIO SIGNAL
4
6
5
99
:REC AUDIO SIGNAL
IC301
LA71598HM
AUDIO/VIDEO
PROCESS
EQ AMP
Vref
AUDIO
BIAS
96 98 7 6
1
100
LINE AMP
SERIAL
DECODER
MUTE
24 23
DATA
To SYSTEM CONTROL/ SERVO/OSD SECTION
CLK
96
MONO A.OUT
<1700,1400,1100>
To SCART SECTION
<7800,5850>
To Hi-Fi AUDIO/ SCART SECTION
AUDIO
RECPB
HEAD
-17-
144
27
60
59
93
54
19 OSD V.IN
143
141
MSP3417D-QD
X751
<1700,1400,1100>
<7800,5850>
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
POWER
SECTION
:REC VIDEO SIGNAL
:REC AUDIO SIGNAL
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
A/D
DSP
18.432MHz
OSC
IIC DATA
IIC CLK
To
Hi-Fi AUDIO/
SCART
SECTION
To
SCART
SECTION
<1700,1400,1100>
<7800,5850>
To
Hi-Fi AUDIO/
SCART
SECTION
To
SCART
SECTION
<1700,1400,1100>
<7800,5850>
791
BUF.V.OUT
Q701
<7800,5850>
<1700,1400,1100>
875
MOD.A.IN
BLOCK DIAGRAM -6/8 (TUNER, NICAM/A2 SECTION)
-18-
BLOCK DIAGRAM -7/8 (SYSTEM CONTROL/SERVO/OSD SECTION) <HV-FX7800/FX5850>
MAIN (SYSTEM CONTORL/SERVO SECTION)C.B <7800,5850>
9MT168GK
<7800>
To LOADING MOTOR
12.3V
To DRUM MOTOR PDM01
To CAPSTAN MOTOR PCM01
MS501
N.C
N.C
NCNCNC
29
OPTB'H'
N.C N.C N.C
N.C
N.C
JK903 AUDIO-G
JK902 AUDIO-D
ENTREE(AV 3)
JK901 VIDEO
19 OSD V.OUT
41 S2 V.IN"H"
<7800>
10P:<7800> 5P:<5850>
38 949 28
TSOP1238SP1
CAT24W16P
37
78,80
21,22
75,76
11,12
4359,60
72,73
UPD16311GC-AB6
VFD DRIVER
83,107
104
103
84,108
9
50
85
51
95
49,9268-71
V.PULSE
IC501 HD6432197A37FX SYSCON/SERVO
PROCESS
3-830
17,19
39
77
18
10
36
56
<7800>
-19VG(FD+)
-24VG(FD-)
-29VG 13VA 12VT(L/D)
To Hi-Fi AUDIO/ SCART SECTION
To POWER/ TUNER SECTION
To AUDIO/ VIDEO SECTION
To POWER/ TUNER SECTION
-19-
BLOCK DIAGRAM -8/8 (SYSTEM CONTROL/SERVO/OSD SECTION) <HV-GX1700/GX1400/GX1100>
MAIN (SYSTEM CONTORL/SERVO SECTION)C.B <1700,1400,1100>
72,73
To LOADING MOTOR
<1700,1400>
<1700,1400>
To SCART SECTION
12.3V
To DRUM MOTOR PDM01
To CAPSTAN MOTOR PCM01
MS501
83,107
104
103
JK902 AUDIO
JK901 VIDEO
ENTREE(AV 3)
<1700,1400>
84,108
9
50
85
51
95
49,9268-71
IC501
HD6432197A37FX
SYSCON/SERVO
PROCESS
10P:<1700,1400> 5P:<1100>
29
37
17,19
39
77
18
10
36
56
3-830
949
38
CAT24W16P
78,80
21,22
75,76
11,12
28
TSOP2838WE1
4359,60
53
52
54
13VA 12VA(L/D)
To POWER/ TUNER SECTION
To AUDIO/ VIDEO SECTION
To POWER/ TUNER SECTION
-20-
SCHEMATIC DIAGRAM - 1/12 (POWER/TUNER/NICAM SECTION) <HV-FX7800/FX5850>
MAIN(POWER/TUNER SECTION)C.B <7800,5850>
AC INPUT
FILTER
SCART Switching Facilities
D/A D/A
A/D A/D
Demodulator
Audio PLL
HOT CIRCUIT
D/A D/A
SCART1 R SCART1 L
LOUD-
SCARTL
SPEAKER L
SCARTR
IDENT
DSP
FM1/AM FM2 NICAM A NICAM B
LOUD-
SPEAKER R
KTC3205
22uH
22uH
SRA2203
KTA1273
KSR1003
SRA2203
J146
MTZ13C
(L/D)
(DRUM)
To Hi-Fi AUDIO/ SCART SECTION
To SYSTEM CONTORL/ SERVO/OSD SECTION
To SYSTEM CONTORL/ SERVO/OSD SECTION
L
KTA1273
27pF
To AUDIO/VIDEO SECTION To Hi-Fi AUDIO/ SCART SECTION
-QG
ENTREE ANTENNE AERIAL
SORTIE ANTENNE RF.OUT
1SS133
ZD701
MTZ33B
TADC-U201D
:REC VIDEO SIGNAL :PB VIDEO SIGNAL :REC AUDIO SIGNAL
18.432MHz
NOTES) Symbol denotes AC ground.
NOTES) Symbol denotes DC chassis ground.
NICAM/A2 C.B
NOTE) Warning
NOTE) Parts that are shaded are critical NOTE) With respect to risk of fire or NOTE) electricial shock.
-21-
To Hi-Fi AUDIO/SCART SECTION
IIC
IIC
To SYSTEM CONTROL/ SERVO/OSD SECTION
To Hi-Fi AUDIO/SCART SECTION
SCHEMATIC DIAGRAM - 2/12 (POWER/TUNER SECTION) <HV-GX1700/GX1400/GX1100>
MAIN(POWER/TUNER SECTION)C.B <1700,1400,1100>
FILTER
KP1010
AC INPUT
HOT CIRCUIT
22uH
22uH
2SA1980G
<1700,1400>
KTA1273
KTA1273
KSR1003
SRA2203
MTZ13C
J146
To SYSTEM
(L/D)
CONTORL/ SERVO/OSD SECTION
(DRUM)
To SCART SECTION
To SYSTEM CONTORL/ SERVO/OSD SECTION
52
To AUDIO/VIDEO SECTION To SCART SECTION
:REC VIDEO SIGNAL :PB VIDEO SIGNAL :REC AUDIO SIGNAL
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.
-22-
To SCART SECTION
54
IIC CLK
IIC DATA
To SYSTEM CONTROL/ SERVO/OSD SECTION
27pF
ZD701
MTZ33B
ENTREE ANTENNE AERIAL
SORTIE ANTENNE RF.OUT
TADC-J201D
VOLTAGE CHART - 1/4 (POWER/NICAM SECTION) VOLTAGE CHART - 2/4 (AUDIO/VIDEO SECTION)
IC101
PB REC
AC
1
440Vp-pAC450Vp-p
0.014 0.015
2
00
3
18.4 18.7
4
0.2 0.2
5
IC102
PB
18.4
4.2
REC
18.8
4.1
4
IC102
1
PB
5.2
4.2
REC
5.2
4.2
IC103
Gate Anode Cathode
PB REC PB REC PB REC
IC103 2.5 2.5 0 0 4.1 4.2
NOTE:
Voltage are DC-measured with a digital voltmeter during TUNER mode.
TRANSISTOR
Emitter Collector Base
PB REC PB REC PB REC
Q151 5.3 5.3 5.2 5.2 4.6 4.6
Q152 5.3 5.3 5.2 5.2 4.5 4.5
Q153 -18.3 -18.8 -18.2 -18.7 -17.7 -18.1
Q154 31.5 32.1 31.4 32.1 30.9 31.4
Q155 12.1 12.1 14.2 14.4 12.7 12.7
Q156 5.3 5.3 5.3 5.3 0.8 0.8
Q157 0 0 5.1 5.1 0.9 0.9
Q162
0 0000.70.7
00005.25.2
Q163
Q164 0 0 0 0 4.7 4.7
14.2
14.4 14.1 14.3 0 0
Q165
Q166
5.3 5.3
Q167
Q701
5.3 5.3 4.5 4.5
5.3 5.3
0.0 0.0 5.2 5.0
3.1 3.3 0 0 2.4 2.6
IC751
EEPIN PIN EE PIN EE
5.06
1
12
1.48
13
2
1.48
14
3
0
4
15
2.34
16
5
2.18
17
6
0.13
7
18
0.14
8
19
0.14
20
9
21
0
10
5.07
11
22
PIN EE
0
4.86
4.8
0.5
0.15
0.16
0.19
0.16
5.0
0
0.12
5.0
34
23
24
25
26
27
28
29
30
31
32
33
4.17
0
0
35
2.88
0
36
0
37
0
0
0
38
0
2.88
39
0
40
2.87
2.87
2.88
41
2.52
2.89
42
0
43
2.46
0
5.08
44
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 2.7
3 5.1
4 5.1
50
6 4.8
7 4.9
8 5.1
9 4.8
10 0
11 2.2
12 2.2
13 1.0
14 0
15 5.1
16 3.1
17 2.6
18 4.7
19 5.1
20 5.1
21 0
22 4.5
23 5.1
24 5.1
-23-
TRANSISTOR
PB mode REC mode
EC BECB
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
Q307 5.258 0.280 5.176 5.186 3.301 4.352
Q308 0 0 0.744 15.624 0 -21.49
Q309 0 0 0.720 -5.69 0 -21.77
Q310 5.256 5.180 4.583 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
WAVEFORMS-1/2 (AUDIO/VIDEO SECTION)
1
IC301 Pin 20 500mVp-p PB mode
IC301 Pin
2.2Vp-p REC mode
9
2 3 4
IC301 Pin
31, 32, 38
1Vp-p Video in
6
IC301 Pin
29
2.1Vp-p PB mode
10
IC301 Pin
4.2Vp-p PB/REC modes
765
IC301 Pin 400mVp-p PB mode
11
28
41
IC301Pin
1.4Vp-p REC mode
8
IC301 Pin 600mVp-p PB mode
12
7
67
IC301 Pin
23
5Vp-p PB/REC modes
IC301 Pin 66 600mVp-p PB mode
IC301 Pin
24
5Vp-p PB/REC modes
IC301 Pin
11
3.2Vp-p PB mode
IC301 Pin 71, 72 340mVp-p REC mode
151413
IC301 Pin
1.8Vp-p PB mode
IC301 Pin
51, 52, 54
300mVp-p PB mode
16
10
IC301 Pin
43
400mVp-p PB mode
-24-
SCHEMATIC DIAGRAM - 3/12 (AUDIO/VIDEO SECTION) <HV-FX7800/FX5850>
To FULL ERASE HEAD
To SYSTEM CONTROL/ SERVO/OSD SECTION
To AUDIO/CTR HEADS
To Hi-Fi AUDIO/ SCART SECTION
To CYL.HEADS
IIC
IIC
To SYSTEM CONTROL/ SERVO/OSD SECTION
To POWER/ TUNER SECTION
MAIN(AUDIO/VIDEO SECTION)C.B <7800,5850>
(2/9)
(3/9)
0.01u
27p
(3/4)
(1/3)
(1/3) (1/3) (1/3)
(2/4)
(1/3)
5.1K
5 4
(1/4) (1/9)
(2/3)
C344
0.01u
(4/9) (5/9) (6/9)
8
1111
13
12
1212
16
7
2
1
14
15
0.033u
27P
1.2K
330
9 10 3 6
560K
100P
2
2
AUDIO/VIDEO PROCESSOR
<7800>
VPS/PDC DECODER
1u/50V
(7/9)
47u/16V
To Hi-Fi AUDIO/ SCART SECTION
934V.IN 2
934
:REC VIDEO SIGNAL
:REC Y SIGNAL
:REC CHROMA SIGNAL
:PB VIDEO SIGNAL
:PB YSIGNAL
:PB CHROMA SIGNAL
:PB AUDIO SIGNAL
:REC AUDIO SIGNAL
: WAVE FORM
(2/3)
(1/3)
(2/3)
(2/3)
(8/9)
(9/9)
1SS133
(3/3)
(4/4)
934
V.IN2
(3/3)
(3/3)
-25-
SCHEMATIC DIAGRAM - 4/12 (AUDIO/VIDEO SECTION) <HV-GX1700/GX1400/GX1100>
To FULL ERASE HEAD
To SYSTEM CONTROL/ SERVO/OSD SECTION
To AUDIO/CTR HEADS
To CYL.HEADS
IIC
IIC
To SYSTEM CONTROL/ SERVO/OSD SECTION
To POWER/ TUNER SECTION
V.IN 2 A.IN 2
MAIN(AUDIO/VIDEO SECTION)C.B <1700,1400,1100>
936
<1700,1400>
(2/9)
(1/3)
(1/3) (1/3) (1/3)
(2/3)
(1/3)
4.7K
<1100>
(3/9)
A.IN2
0.01u
5 4
(1/3) (1/9)
(2/3)
<1100>
934
934
936
936
C344
0.01u
(4/9) (5/9) (6/9)
8
1111
13
12
1212
16
7
2
1
14
15
1u/50V
27P
0.033u
1.2K
330
9 10 3 6
560
100P
2
2
AUDIO/VIDEO PROCESSOR
<1700>
VPS/PDC DECODER
1u/50V
(7/9)
47u/16V
To SCART SECTION
<1700,1400>
:REC VIDEO SIGNAL
:REC Y SIGNAL
:REC CHROMA SIGNAL
:PB VIDEO SIGNAL
:PB YSIGNAL
:PB CHROMA SIGNAL
:PB AUDIO SIGNAL
:REC AUDIO SIGNAL
: WAVE FORM
56u
390
(9/9)
(2/3)
(1/3)
(2/3)
(2/3)
(8/9)
1SS133
(3/3)
(3/3)
<1700,1400> <1100>
934
V.IN2
(3/3)
(3/3)
-26-
SCHEMATIC DIAGRAM - 5/12 (SCART SECTION) <HV-FX7800/FX5850>
To AUDIO/ VIDEO SECTION
To SYSTEM CONTROL/ SERVO/OSD 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
To POWER/ TUNER SECTION
To POWER/ TUNER SECTION
MAIN(Hi-Fi AUDIO/SCART SECTION)C.B <7800,5850>
IIC
IIC
Hi-Fi AUDIO
PROCESSOR
<7800>
27P:<7800> 82P:<5850>
1SS133
82P:<7800> 27P:<5850>
1SS133
/16V
S
VIDEO SW
<7800>
<5850>
:PB AUDIO SIGNAL
:REC AUDIO SIGNAL
W101
47u
<5850>
:PB VIDEO SIGNAL
:REC VIDEO SIGNAL
AUDIO
OUT(R)
SORTIE G
OUT(L)
SORTIE D
1SS133
1SS133
JK901(1/2)
21
20
19
18
17
16
15
14
13
12
11
10
9
7
5
3
1
JK901(2/2)
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
8
EURO AV1
AUDIO/VIDEO
6
4
2
EURO AV2
DECODER
<7800>
SRA2203
C952
0.1u
<5850>
SRC1203
874
143
872
SRC1203
-27-
BBE.A.OUT(R)
To POWER/TUNER SECTION
BBE.A.OUT(L)
To SYSTEM CONTROL/ SERVO/OSD SECTION
To POWER/TUNER SECTION
To SYSTEM CONTROL/ SERVO/OSD SECTION
SCHEMATIC DIAGRAM - 6/12 (SCART SECTION) <HV-GX1700/GX1400>
To SYSTEM CONTROL/ SERVO/OSD SECTION
To AUDIO/ VIDEO SECTION
To SYSTEM CONTROL/ SERVO/OSD SECTION
To POWER/ TUNER SECTION
MAIN(SCART SECTION)C.B <1700,1400>
IIC
IIC
L
1K
1u/50V
1SS133 1SS133
MM1443XJ
INPUT SELECT SW
1u/50V
1u/50V
1u/50V
1u/50V
22u/16V
C9X1 1000P
SRA2203
1u/50V
1u/50V
16V
16V
D902
1SS133
D902
1SS133
JK901(1/2)
21
19
17
15
13
11
9
7
5
3
1
JK901(2/2)
42
40
38
36
34
32
30
28
26
24
22
20
18
16
14
12
10
8
EURO AV1
AUDIO/VIDEO
6
4
2
41
39
37
35
33
31
EURO AV2
DECODER
29
27
25
23
To AUDIO/ VIDEO SECTION
:PB AUDIO SIGNAL
:REC AUDIO SIGNAL
:PB VIDEO SIGNAL
:REC VIDEO SIGNAL
875
MOD.A.OUT
To POWER/TUNER SECTION
-28-
12VT
SRC1203
53
To SYSTEM CONTROL/ SERVO/OSD SECTION
SRC1203
SCHEMATIC DIAGRAM - 7/12 (SCART SECTION) <HV-GX1100>
To POWER/ TUNER SECTION
AUDIO OUT 2
936
MAIN(SCART SECTION)C.B <1100>
C9M1
0.1u
R9M2
3.9K
R9M1
47K
C9X1 1000P
1u/50V
16V
D902
1SS133
JK901
21
19
17
15
13
11
9
7
5
3
1
20
18
16
14
12
10
8
EURO AV1
AUDIO/VIDEO
6
4
2
To AUDIO/ VIDEO SECTION
To SYSTEM CONTROL/ SERVO/OSD SECTION
To AUDIO/ VIDEO SECTION
934VIDEO OUT 2
:PB AUDIO SIGNAL
:REC AUDIO SIGNAL
1SS133 1SS133
:PB VIDEO SIGNAL
:REC VIDEO SIGNAL
875
MOD.A.OUT
To POWER/TUNER SECTION
12VT
SRA2203
SRC1203
53
To SYSTEM CONTROL/ SERVO/OSD SECTION
SRC1203
-29-
VOLTAGE CHART -3/4 (Hi-Fi AUDIO/SCART SECTION)
IC801
PB
3.6
4.4
4.2
0.9
5.1
0.0
0.0
0.7
0.6
0.7
11.9
3.9
3.9
3.9
0.8
3.9
3.9
0.0
0.8
3.9
3.9
REC
1.9
4.4
4.1
PB
3.8
3.9
REC
3.9
3.8
3.9
3.9
IC901
PB
4.8
REC00
PB
REC
4.7
4.8
4.7
2.7
11.6
2.7
2.7
11.6
2.7
IC9F1
12345 7 86
PB
REC
5.2
5.2
0.9
5.0
0.0
4.2
4.3
4.2
4.3
12.0
3.9
3.9
3.9
0.8
3.9
3.9
0.0
40
35
30
0.8
IC801(TDA9605H)
510 15 20
3.9
3.8
3.8
3.8
3.8
3.8
3.8
3.8
0.0
3.9
0.0
0.0
6.0
6.0
0.0
3.9
3.8
3.8
3.8
3.8
3.8
3.9
3.9
0.0
3.8
0.0
0.0
6.0
3.8
1.5
1.5
3.3
5.5
5.5
5.5
5.5
5.5
5.5
5.5
5.5
0
3.8
1.5
1.5
3.3
5.5
5.5
5.5
5.5
30
5.5
25 20
0
5.5
5.5
5.5
0
6.0
6.0
0.0
6.0
0
IC901(MM1443)
510 15
11.6
3.5
5.5
5.5
5.5
5.5
11.7
5.5
5.5
11.6
3.5
5.5
5.5
5.500
5.5
11.7
5.500
0
0
0
0
5.500
5.5
5.500
3.9
3.9
3.9
3.9
25
6.0
4.5
3.8
6.1
4.6
3.8
-30-
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