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HV-FX970 Z

HV-GX910 Z

SERVICE MANUAL
VIDEO CASSETTE RECORDER BASIC TAPE MECHANISM : D-33

This Service Manual is the "Revision Publishing" and replaces "Simple Manual"
(S/M Code No. 09-996-332-7T1).
N
SIO
VI
RE
TA
DA

S/M Code No. 09-996-332-7R1
TABLE OF CONTENTS
SPECIFICATIONS ............................................................ 3 15. Support CST ............................................................. 60
ACCESSORIES LIST ....................................................... 3 16. Base Assembly P4 .................................................... 60
DISASSEMBLY INSTRUCTIONS ..................................... 4 17. Opener Lid ................................................................ 60
SERVICE POSITION ........................................................ 5 18. Arm Assembly T/up ................................................... 60
VCR TEST TAPE INTERCHANGEABILITY TABLE ........ 6 19. Arm Assembly Pinch ................................................. 60
ELECTRICAL MAIN PARTS LIST .............................. 7 ~ 8 20. Belt Capstan/Motor Capstan ..................................... 61
WIRE HARNESS DIAGRAM ............................................ 9 21.Clutch Assembly D33 ................................................. 61
BLOCK DIAGRAM ................................................. 10 ~ 18 22. Lever F/R .................................................................. 61
SCHEMATIC DIAGRAM 23. Gear Assembly H-UP/D or Gear Assembly UP/D ..... 61
1. POWER SECTION .............................................. 19 ~ 20 24. Bracket Assembly Jog ............................................... 62
2. AUDIO/VIDEO SECTION .................................... 21 ~ 22 25. Guide Rack F/L, Gear Rack F/L ................................ 62
3. SYSTEM CONTROL/SERVO/OSD SECTION) .. 25 ~ 26 26. Brake Assembly Capstan .......................................... 62
4. TUNER/IF SECTION ........................................... 27 ~ 28 27. Gear Drive/Gear Cam/Gear Connector .................... 63
5. SCART SECTION [FOR FX970Z] ....................... 29 ~ 30 28. Bracket Assembly L/D motor ..................................... 63
6. SCART SECTION [FOR GX910Z] .............................. 31 29. Gear Sector ............................................................... 64
7. FRONT 1 C.B .............................................................. 32 30. Base Tension/Plate Slider/Lever Tension .................. 64
8. FRONT 2 C.B .............................................................. 32 31. Gear Assembly P3/Gear Assembly P2 ..................... 65
TRANSISTOR ILLUSTRATION ...................................... 24 32. Base Assembly P3/Base Assembly P2 ..................... 65
WAVEFORM 33. Arm Assembly Idler Jog or Arm Assembly Idler ........ 65
1. VIDEO SECTION ........................................................ 23 DECK MECHANISM ADJUSTMENT
2. SERVO/OSD SECTION .............................................. 24 Tools and Fixtures for service ......................................... 66
3. TUNER SECTION ....................................................... 28 1. Mechanism Alignment Position Check ........................ 67
WIRING 2. Preparation for Adjustment ......................................... 68
1. MAIN C.B SECTION [FOR FX970Z] .................... 33~ 34 3. Checking Torque ......................................................... 68
2. MAIN C.B SECTION [FOR GX910Z] ................... 35~ 36 4. Guide Roller Height Adjustment .................................. 69
3. FRONT 1 C.B SECTION ............................................. 37 4-1. Preliminary Adjustment .......................................... 69
4. FRONT 2 C.B SECTION ............................................. 37 4-2. Precise Adjustment ................................................ 69
IC DESCRIPTION ................................................... 38 ~ 43 5. Audio/Control (A/C) Head Adjustment ......................... 70
ADJUSTMENT ........................................................ 44 ~ 45 5-1. Preliminary Adjustment .......................................... 70
MECHANICAL EXPLODED VIEW 1/1 ........................... 46 5-2. Confirm that the Tape Path smoothly between the
MECHANICAL PARTS LIST 1/1 ................................... 47 Take-up Guide and Pinch Roller ............................ 71
MECHANISM EXPLODED VIEW 1/3, 2/3, 3/3 ..... 48,50,52 5-3. Precise Adjustment (Azimuth Adjustment) ............. 71
MECHANISM PARTS LIST 1/3, 2/3, 3/3 .............. 49,51,53 6. X-Value Adjustment ..................................................... 71
DECK MECHANISM PARTS LOCATIONS 7. Adjustment after Replacing Drum Assembly
Top View .......................................................................... 54 (Video Heads) ............................................................. 72
Bottom View .................................................................... 54 8. Check the Tape Travel after Reassembling
DECK MECHANISM DISASSEMBLY Deck Mechanism ......................................................... 72
1. Drum Assembly ......................................................... 55 8-1. Checking Audio and RF Locking Time
2. Plate Assembly Top ................................................... 57 during Playback and after CUE or REV ................ 72
3. Holder Assembly CST ............................................... 57 8-2. Check for Tape Curling or Jamming ....................... 72
4. Guide CST ................................................................ 57 MAINTENANCE/INSPECTION PROCEDURE
5. Bracket Side (L)/Bracket Assembly Door .................. 57 1. Check before starting Repairs .................................... 73
6. Arm Assembly F/L ..................................................... 57 2. Required Maintenance ................................................ 74
7. Lever Assembly S/W ................................................. 57 3. Scheduled Maintenance ............................................. 74
8. Arm Assembly Cleaner .............................................. 58 4. Supplies Required for Inspection and Maintenance ... 74
9. Head F/E ................................................................... 58 5. Maintenance Procedure .............................................. 74
10. Base Assembly A/C Head ......................................... 58 5-1. Cleaning ................................................................. 74
11. Brake Assembly S ..................................................... 59 5-2. Greasing ................................................................ 75
12. Brake Assembly T ..................................................... 59 MECHANISM TROUBLESHOOTING GUIDE
13. Arm Assembly Tension .............................................. 59 1. Deck Mechanism ........................................................ 76
14. Reel S & Reel T ........................................................ 59 2. Front Loading Mechanism .......................................... 79

2
SPECIFICATIONS

Video recording system Rotary 2 head helical scanning system Rewind time: Approx. 3 min. with E-180 tspe
Video head Channel coverage VHF-low: C02 to C04, C13 to C20,
[HV-FX970Z] Double azimuth 4 heads S01 to S07 (CATV)
[HV-GX910Z] Azimuth 2 heads VHF-high: C05 to C12, S08 to S41
Tuner system Frequency synthesized tuner (CATV)
TV system B/G UHF: C21 to C71
Video signal system PAL color signal, 625 lines, 50 fields Video input 1.0 Vp-p, 75 ohm, unbalanced
Usable cssettes VHS video cassettes Video output 1.0 Vp-p, 75 ohm, unbalanced
Recording/playback time PAL/MESECAM Video S/N 43 dB (SP)
SP: 5hours max. with E-300 tape. Audio track 1 track (Mono)
LP: 10 hours max. with E-300 tape Audio input SCART: -5 dBs, more than 10 k ohm
[HV-FX970Z] Audio output SCART: -5 dBs, less than 1 k ohm
NTSC (Playback only) Operating temperature: 5 °C to 40 °C
SP: 3 hours 30 minutes max. Power requirements 200 - 240 V AC, 50 Hz
with T-210 tape Power consumption 18 watts
LP: 7 hours max. TYPE 3.5 watts (power save mode.)
with T-210 tape [HV-FX970Z] Dimensions 360 (W) x 278 (D) x 95 (H) mm
EP: 10 hours 30 minutes max. (141/4 x 11 x 33/4 in.)
with T-210 tape [HV-FX970Z] Weight Approx. 3.3 kg (7.26 lbs.)
Tape speed PAL/MESECAM
SP: 23.39 mm/sec.
LP: 11.69 mm/sec. [HV-FX970Z]
· Design and specifications are subject to change without notice.
NTSC (Playback only)
SP: 33.35 mm/sec.
LP: 16.67 mm/sec. [HV-FX970Z]
EP: 11.12 mm/sec. [HV-FX970Z]

ACCESSORIES LIST

REF. NO PART NO. KANRI DESCRIPTION
NO.
1 S8-35R-P00-36C INSTRUCTION ASSY<910>
1 S8-35R-P00-34D INSTRUCTION ASSY<970>
2 S7-11R-1P0-16D REMOTE CONTROLLER ASSY<910>
2 S7-11R-1P0-16C REMOTE CONTROLLER ASSY<970>
3 S8-615-05B-000 CABLE SET ASSY

3
DISASSEMBLY INSTRUCTIONS
1. Top Case Removal 4. Mechanism Removal (see Fig. 3)
1) Remove 4 screws holding the top case. 1) Disconnect the drum FF cable from the connector
(PMD01) on the Main C.B.
2. Panel Front Removal (see Fig. 1) 2) Disconnect the ACE head FF cable from the connector
1) Release 7 tabs, and then remove the panel front. (P3D02) on the Main C.B.
3) Remove 6 screws (A).

PMD01 P3D02
A
FF CABLE

PANEL
FRONT FF CABLE
A A
TAB

Fig. 1 Fig. 3

3. Front-1 C.B. and Front-2 C.B. Removal (see Fig. 2) 5. Main C.B. Removal (see Fig. 4)
1) Release 2 tabs, and then remove front-1 C.B. from the 1) Remove 2 SCREWS B holding the panel assy, distri-butor.
connector (PKM02) in the direction of arrow (1). 2) Release 5 tabs, and then simultaneously lift the panel as-
2) Release the tab, and then remove front-2 C.B. from the sembly, distributor and Main C.B. to remove them.
connector (PKM01) in the direction of arrow (2). B
PANEL ASSY,
DISTRIBUTOR

TAB

(1)
PKM01
TAB

TAB TAB
(2)
TAB

Front-2 C,B
TAB TAB
MAIN C,B
Front-1 C,B

TAB PKM02

MAIN C,B
Fig. 2
Fig. 4

4
SERVICE POSITION
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

SPACER
60mm

MAIN C.B
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 loading.

D33 MECHANISM

REAR PANEL
Side view

SPACER

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

CYLINDER

A B
HEAD CLEANER

D33 Mechanism Top View

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.

Now in use TYPE New TYPE
Method Application
Model Contents *1 Model Contents *1

NTSC, Color bar, NTSC, Stairsteps, PB-Y Level/General electrical ADJ.
TTV-N1 CH-1B(2)
1 kHz, SP 1 kHz, SP Head ACE Height/Tilt ADJ.

NTSC, Color bar,
TTV-NS1 No Changed. For S-VHS (SQPB) check
1 kHz, SP

NTSC, Color bar, CH-1B(4) NTSC, Color bar,
TTV-N1E Switching position ADJ.
1 kHz, EP *2 1 kHz, EP

NTSC, Color bar,
TTV-NS6E No Changed. For S-VHS (SQPB) check
No sound, EP
NTSC
NTSC, Stairsteps, NTSC, Stairsteps,
TTV-N2 CH-1B(1) Head ACE Azimuth ADJ.
7 kHz, SP 7 kHz, SP

TTV-N12 NTSC, Color bar, NTSC, Color bar, FM Envelope ADJ.
CH-1B(4)
(SCV-1998) 1 kHz, SP 1 kHz, EP X-Value ADJ.
TTV-N6 NTSC, Mono scope,
No Changed. For total picture quality check (resolution, etc)
(TTV-N06T) 7 kHz, SP

NTSC, Stairsteps, NTSC, Color bar,
TTV-N7A CH-1B(3) No sound SP, HiFi Audio PB Level ADJ.
1 kHz, SP, HiFi 400 Hz HiFi 400 Hz

Switching position ADJ.
PAL, Color bar, CH-2 (2) PAL, Stairsteps,
TTV-P1 PB-Y Level/General electrical ADJ.
1 kHz, SP *3 1 kHz, SP
Head ACE Height/Tilt ADJ.

Switching position. (LP Model)
PAL, Color bar, PAL, Color bar,
TTV-P1L CH-2 (4) FM Envelope ADJ. (LP Model)
1 kHz, LP 1 kHz, LP
X-Value ADJ. (LP Model)

PAL
HEAD ACE Azimuth ADJ.
PAL, Stairsteps, PAL, Stairsteps,
TTV-P2 CH-2 (1) FM Envelope ADJ. (SP Model)
6 kHz, SP 6 kHz, SP
X-Value ADJ. (SP Model)

TTV-P6 PAL, Monoscope,
No Changed. For total picture quality check (resolution, etc)
(TTV-N06T) 6 kHz, SP
PAL, Stairsteps, PAL, Color bar,
TTV-P7 1 kHz, SP, CH-2 (3) No sound HiFi Audio PB Level ADJ.
HiFi 1 kHz SP, HiFi400 Hz
PAL, Color bar,
TTV-P16 400 Hz, No Changed. FM Filter ADJ.
SP, HiFi 1 kHz

* 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 REF. NO PART NO. KANRI DESCRIPTION
NO. NO.
IC C302 87-010-544-010 CAP,E 0.1-50V<970>
C303 87-015-695-080 CAP,E 1.0M-50V
SI-SK6-153-00A IC,STR-G6153T 5P C304 87-016-088-040 CAP,E 220-6.3V
! S6-570-62B-000 SENSOR PC123Y C305 87-010-544-010 CAP,E 0.1-50V
SI-KE4-310-00A IC,KIA431 3P C310 87-015-698-080 CAP,E 4.7-50V<970>
SI-SA7-159-10A IC,LA71591M
SI-HI3-977-06A IC,HD3977RC06F C310 87-015-681-080 CAP,E 10-16V<910>
C314 87-010-544-010 CAP,E 0.1-50V
SI-SS3-082-00A IC,KA3082 C315 87-015-681-080 CAP,E 10-16V
SI-AL2-416-00B IC,AT24C16-10PC C316 87-015-681-080 CAP,E 10-16V
SI-KE7-031-00A IC,KIA7031P C318 87-010-402-040 CAP,E 2.2-50V
SI-KE7-042-00B IC,KIA7042P
87-A20-281-010 IC,MN12510 C319 87-010-544-010 CAP,E 0.1-50V
C320 SC-N10-50K-948 CAP,1UF-50V
SI-SA7-479-30A IC,LC74793<970> C322 87-010-078-080 CAP,E 47M-6.3V
SI-RH7-635-00A IC,BH7635S<970> C323 87-010-078-080 CAP,E 47M-6.3V
C324 87-010-544-010 CAP,E 0.1-50V
TRANSISTOR C325 SC-N10-50K-948 CAP,1UF-50V
C326 87-015-681-080 CAP,E 10-16V
ST-R32-030-9AA TR,KTC3203-Y C327 SC-N10-50K-948 CAP,1UF-50V
S7-A30-293-010 TR,KTC2804-Y C331 87-016-088-040 CAP,E 220-6.3V
ST-R31-980-9AC TR,KTC3198-TP-BL C334 87-016-088-040 CAP,E 220-6.3V
S3-1KR-A10-3M0 TR,KRA103M-TP
ST-R12-680-9BA TR,KTA1268-BL C335 87-010-544-010 CAP,E 0.1-50V
C337 87-015-698-080 CAP,E 4.7-50V
ST-R12-730-9AA TR,KTA1273-TP-Y C339 87-015-698-080 CAP,E 4.7-50V
SK-RC1-01M-000 TR,KRC101M C346 87-016-088-040 CAP,E 220-6.3V
ST-R31-990-9AF TR,KTC3199-BL C348 87-015-695-080 CAP,E 1.0M-50V
ST-R12-670-9AC TR,KTA1267-GR
ST-R10-300-9AE TR,KRC103M C350 87-010-544-010 CAP,E 0.1-50V
C354 87-016-088-040 CAP,E 220-6.3V
C358 87-015-695-080 CAP,E 1.0M-50V
DIODE C371 87-010-544-010 CAP,E 0.1-50V
C373 87-010-544-010 CAP,E 0.1-50V
SD-D22-100-9AA DIODE,ERA22-10
SD-D01-000-9AC DIODE,EU01W C374 87-010-544-010 CAP,E 0.1-50V<910>
87-020-215-010 DIODE,ERC81-004L22 C375 87-010-544-010 CAP,E 0.1-50V
SD-R18-020-9AA DIODE,ERA18-02KFRB C401 87-010-078-080 CAP,E 47M-6.3V
87-070-112-060 DIODE,RU4YXLF C403 87-010-544-010 CAP,E 0.1-50V
C405 87-015-681-080 CAP,E 10-16V
87-020-465-080 DIODE,1SS133
87-017-011-080 DIODE,IN4003A C406 87-015-681-080 CAP,E 10-16V
87-070-173-010 DIODE,S1WBA60 C410 87-010-544-010 CAP,E 0.1-50V
C412 87-010-544-010 CAP,E 0.1-50V
C415 87-010-552-040 CAP,E 22-16V
MAIN C.B C420 87-010-408-040 CAP,E 47UF-50V
BC101 S6-360-04C-000 COIL,BFS3550R2FD8 C422 87-010-544-010 CAP,E 0.1-50V<910>
BC102 S6-360-04C-000 COIL,BFS3550R2FD8 C423 87-015-698-080 CAP,E 4.7-50V
!C101 S6-240-88F-000 CAP,PCX2 275V 0.1UF,M C424 87-010-544-010 CAP,E 0.1-50V
!C101 S6-240-88F-000 CAP,0.1UF-275V C466 87-010-403-040 CAP,E 3.3-50V
!C102 S6-240-88F-000 CAP,PCX2 275V 0.1UF,M C4A1 87-010-552-040 CAP,E 22-16V
!C102 S6-240-88F-000 CAP,0.1UF-275V C500 87-016-455-080 CAP,E 470UF-6.3V<970>
!C103 S0-2TF-H68-0M0 CAP,E 68UF-400V C500 87-016-040-080 CAP,0.047F-5.5V<910>
!C105 87-016-375-010 CAP,0.01UF-630V C501 87-010-544-010 CAP,E 0.1-50V
!C106 S6-240-87B-000 CAP,100P-1KV C502 87-010-078-080 CAP,E 47M-6.3V
C109 87-010-982-040 CAP,E 33UF-25V C503 87-010-544-010 CAP,E 0.1-50V
!C112 87-012-379-010 CAP,3300PF-400V C504 87-016-088-040 CAP,E 220-6.3V
!C113 SA-1B3-0KH-2M0 CAP,220PF-400V C505 87-010-078-080 CAP,E 47M-6.3V
C115 S6-240-85D-000 CAP,E 47-50V C507 87-010-544-010 CAP,E 0.1-50V
C116 87-010-237-910 CAP,E 1000UF-16V C508 87-010-544-010 CAP,E 0.1-50V
C117 87-016-577-080 CAP,470UF-16V C510 87-015-684-080 CAP,E 47-16V<910>
C118 87-A10-189-080 CAP,E 220M-10V C513 87-010-544-010 CAP,E 0.1-50V
C119 S6-240-85D-000 CAP,E 47-50V C524 87-010-265-080 CAP,E 33-16V
C120 87-010-387-010 CAP,E 470UF-25V KME C525 87-015-684-080 CAP,E 47-16V
C121 87-010-387-010 CAP,E 470UF-25V KME C526 87-A10-216-080 CAP,E 47M-25V
C123 87-010-078-080 CAP,E 47M-6.3V C529 87-010-544-010 CAP,E 0.1-50V
C124 87-010-552-040 CAP,E 22-16V C530 87-015-681-080 CAP,E 10-16V
C151 87-015-698-080 CAP,E 4.7-50V C534 87-015-698-080 CAP,E 4.7-50V
C152 87-015-698-080 CAP,E 4.7-50V C535 87-015-698-080 CAP,E 4.7-50V
C153 87-015-698-080 CAP,E 4.7-50V C541 87-015-698-080 CAP,E 4.7-50V
C155 87-010-544-010 CAP,E 0.1-50V C545 87-010-544-010 CAP,E 0.1-50V
C156 87-015-681-080 CAP,E 10-16V C546 87-015-684-080 CAP,E 47-16V
C157 87-015-681-080 CAP,E 10-16V C561 87-010-078-080 CAP,E 47M-6.3V
C159 87-015-681-080 CAP,E 10-16V C588 87-015-698-080 CAP,E 4.7-50V
C218 87-010-544-010 CAP,E 0.1-50V C5F4 87-010-544-010 CAP,E 0.1-50V
C301 87-010-544-010 CAP,E 0.1-50V<970> C5F7 87-010-078-080 CAP,E 47M-6.3V

7
REF. NO PART NO. KANRI DESCRIPTION REF. NO PART NO. KANRI DESCRIPTION
NO. NO.
C5F8 87-010-078-080 CAP,E 47M-6.3V L902 87-005-696-080 COIL,100M
C701 87-015-698-080 CAP,E 4.7-50V L903 SL-A01-01K-018 1.0M K 2.3X3.4 L5 TP L
C702 87-015-681-080 CAP,E 10-16V L904 87-005-696-080 COIL,100M
C703 87-015-698-080 CAP,E 4.7-50V L905 S6-360-04C-000 BEAD CORE,BFS3550R2FD8
C704 87-010-078-080 CAP,E 47M-6.3V L906 87-005-696-080 COIL,100M

C706 87-016-577-080 CAP,470UF-16V L907 S6-360-04C-000 BEAD CORE,BFS3550R2FD8
C713 87-010-078-080 CAP,E 47M-6.3V L911 87-005-696-080 COIL,100M<970>
C7M2 87-015-684-080 CAP,E 47-16V L912 87-005-696-080 COIL,100M<970>
C7M5 87-015-681-080 CAP,E 10-16V L914 87-005-696-080 COIL,100M<970>
C7V1 87-015-684-080 CAP,E 47-16V<970> L916 87-005-696-080 COIL,100M<970>

C7V2 SC-N10-50K-948 CAP,1UF-50V<970> LD501 S9-31R-001-7A0 LED
C7V6 87-015-698-080 CAP,E 4.7-50V<970> MS501 S6-00R-PY0-01B SW,MMS00420ZMBO MIC
C7V7 87-015-695-080 CAP,E 1.0M-50V<970> P3D01 S5-612-34Y-000 CONN,6P<970>
C7V8 87-015-695-080 CAP,E 1.0M-50V<970> P3D01 S5-612-34Z-000 CONN,3P<910>
C902 87-016-577-080 CAP,470UF-16V P3D02 S6-30R-5S0-08E CONN,6P

C905 87-015-681-080 CAP,E 10-16V<910> P3D03 S5-612-51B-000 CONN,2P
C906 87-015-681-080 CAP,E 10-16V<910> PMC01 S6-30R-2P0-05C CONN,8P
C912 87-016-577-080 CAP,470UF-16V<970> PMD01 S5-612-34V-000 CONN,7P
C941 87-015-681-080 CAP,E 10-16V<970> PMK01 S6-724-34B-000 CONN,5P
C943 87-015-681-080 CAP,E 10-16V<970> PMK02 S5-618-43J-000 CONN,10P

C944 87-015-681-080 CAP,E 10-16V<970> PML01 S6-30R-2S0-11A CONN,2P
C945 87-015-681-080 CAP,E 10-16V<970> !PW101 S5-612-92B-000 CONN,2P
C946 87-015-681-080 CAP,E 10-16V<970> !R101 S6-140-07A-000 RES,2.7-2W
C947 87-015-681-080 CAP,E 10-16V<970> !R102 SR-S10-03K-619 RES,100K-2W
C948 87-015-681-080 CAP,E 10-16V<970> !R104 SR-S56-02K-619 RES,56K-2W

C949 87-010-544-010 CAP,E 0.1-50V<970> !R109 SR-S03-50K-619 RES,0.35-2W
C950 87-015-681-080 CAP,E 10-16V<970> R524 SR-F06-81J-619 6.8 OHM 1 W 5% TR R
C951 87-015-684-080 CAP,E 47-16V RS501 S5-00R-AB0-02A GP1S566 SHARP D-33 REEL SENSO
C952 87-010-544-010 CAP,E 0.1-50V RS502 S5-00R-AB0-02A GP1S566 SHARP D-33 REEL SENSO
C953 87-015-681-080 CAP,E 10-16V<970> T101 S6-420-23M-000 TRANS EER2828

C955 87-015-681-080 CAP,E 10-16V<970> TL401 S6-330-32K-000 COIL,OSC BIAS 1CHIP 5V
CS501 S6-00R-DB0-04C SW,MPU10252MLB4 MIC TU701 S7-00R-P3G-01B TUNER TCMB0600PD08C
DIG5F1 S3-02R-1N0-03B 7MT229GK MONO FUTABA UNIVERSA VR501 S6-130-32W-000 VR,RH063MCJ5R(220K)
DIG5F1 S3-02R-2N0-03B SVV07MM16 MONO SAMSUNG UNIVER X301 S2-02R-144-3AE X'TAL,4.433709MHZ 15PPM
ES501 S9-31R-001-6A0 SENSOR END X501 S2-02R-310-01E X'TAL,10.0000

ES502 S9-31R-001-6A0 SENSOR END X502 S5-290-01K-000 X'TAL,32.768KHZ
!F101 S5-850-11T-000 FUSE,1600MA 250V X503 S2-02R-317-71E X'TAL,17.7344
!F103 87-001-196-010 ICP-N10 T104 X5F1 S6-180-10B-000 X'TAL,4MHZ
!FH01 S5-860-08B-000 FUSE CLUMP X7V1 S2-02R-317-71E ATS TAEIL RADIAL 17.734476MHZ<970>
!FH02 S5-860-08B-000 FUSE CLUMP X7V1 S2-02R-317-71F KEUMSEOK RADIAL 17.7344XR<970>

!FR02 SR-F04-71Q-619 4.7 OHM 1/4 W (3.4) 5% TR R ZD104 83-NEG-677-080 DIODE,MTZ5.6B
JK901 S6-20R-M00-02B JACK 21P<910> ZD151 SD-Z13-000-9AA ZENER,MTZ13A
JK901 S6-20R-M00-02A JACK 42P<970> ZD152 S9-7U0-100-1C0 MTZ10-C
!L102 S6-161-45H-000 FILTER SHT LFS2020V4-04350 ZD153 SD-Z13-000-9AA ZENER,MTZ13A
L103 S6-330-88G-000 COIL,CHOCK TP 5MM 27MH ZD501 SM-TZ6-8CT-000 ZENER,MTZ6.8C

L104 S6-330-88G-000 COIL,CHOCK TP 5MM 27MH ZD503 83-NEG-678-080 ZENER,MTZ6.2B
L105 87-005-696-080 COIL,100M ZD5F1 SD-Z51-000-9HA ZENER,MTZ5.1B 0.5W
L301 87-005-196-080 COIL,10UH ZD701 87-002-743-080 ZENER,MTZ33B
L302 87-005-693-080 COIL,56M 2.3-3.4-5 ZD9A1 SD-Z13-000-9AA ZENER,MTZ13A
L303 87-005-438-080 COIL,33M 2.3-3.4-5

L304 87-005-696-080 COIL,100UH FRONT-1 C.B
L306 87-005-696-080 COIL,100UH
L307 87-005-696-080 COIL,100UH PMK02 S5-618-44J-000 CONN,10P
L308 S2-165-120-000 COIL,12M 2.3-3.4-5 SW5A1 S5-562-82C-000 SW,SKQNQED ALPS 5MM
L309 87-005-696-080 COIL,100UH SW5A2 S5-562-82C-000 SW,SKQNQED ALPS 5MM
SW5A3 S5-562-82C-000 SW,SKQNQED ALPS 5MM
L401 87-005-683-080 COIL,8.2M SW5A4 S5-562-82C-000 SW,SKQNQED ALPS 5MM
L402 SL-R68-01J-045 COIL,6800U J 6-7-5
L405 87-005-196-080 COIL,10UH SW5A5 S5-562-82C-000 SW,SKQNQED ALPS 5MM
L502 87-005-696-080 COIL,100UH SW5A6 S5-562-82C-000 SW,SKQNQED ALPS 5MM
L505 87-005-696-080 COIL,100UH

L506 87-005-686-080 COIL,15UH FRONT-2 C.B
L507 87-005-696-080 COIL,100M
L5S1 87-005-438-080 COIL,33M 2.3-3.4-5 LD5A1 SD-L53-110-0AA LED,SG5311(GRN)
L701 87-005-696-080 COIL,100UH PMK01 S5-610-36D-000 CONN,5P
L702 87-005-196-080 COIL,10UH SW5A0 S5-562-82C-000 SW,SKQNQED ALPS 5MM
SW5A7 S5-562-82C-000 SW,SKQNQED ALPS 5MM
L703 87-005-196-080 COIL,10UH SW5A8 S5-562-82C-000 SW,SKQNQED ALPS 5MM
L704 87-005-683-080 COIL,8.2M
L705 87-005-696-080 COIL,100UH SW5A9 S5-562-82C-000 SW,SKQNQED ALPS 5MM
L7V1 87-005-696-080 COIL,100UH<970>
L901 87-005-696-080 COIL,100M

8
WIRE HARNESS DIAGRAM

PMD01 PMD01
1 D.CTL 1
2 M.GND 2
3 DFG 3 LOWER
4 12V 4 DRUM
5 PG 5
6 GND 6
7 5.3V 7

PMC01 PCM01
PKM02 PMK02
1 1 1 GND 1
2 2 2 MOTOR GND 2
3 3 3 I-LIMIT 3
4 4 4 CAP CTL 4 CAPSTAN
5 5 5 12V 5
B FRONT1 C.B 6 6 6 CFG 6 MOTOR
7 7 7 CAP REV "L" 7
8 8 8 5.3V 8
GND
9 KEY RTN0 9
10 10
P3D02 P3D02
1 CTL(+) 1
2 CTL(-) 2
3 A/E(-) 3 ACE
A MAIN C.B 4 A/E(+) 4
5 A.REC 5
HEAD
6 A.PB 6

MS501
1 GND 1
2 MODE S1 2 MS501
3 MODE S2 3
4 MODE S3 4 MODE SW
5 MODE S4 5

P3D03 PD303
1 GND 1 FULL ERASE
2 FULLERASE 2
HEAD
PKM01 PMK01
1 GND 1
2 OTB "H" 2
C FRONT2 C.B 3 5.3VA 3
4 GND 4
5 KEY RTN1 5
P3D01 P3D01
1 SP A PB 1
2 SP REC 2
3 SP B PB 3
CYL.
4 LP A PB 4 HEADS
5 LP REC 5 FX970Z:4HEAD
6 LP B PB 6 GX910Z:2HEAD
[FOR FX970Z]

PML01 PML01
1 LD(+) 1 LOADING
2 LD(-) 2
MOTOR

9
T101
BD101 R101 TRANSFORMER D152 D154 D155
4 12.3V(CAP)
6 9 RECTIFIER
SNUBBER
2 1 & SMOOTHING
BLOCK
3 + (D109, C120, -27VG S/W BLK -27VG
C103 10 TO
L104,C121) (Q154,R164,R165,Q155) SYSCON/SERVO,
(D102,R104,
RECTIFIER SECTION
C105,C106) FD(-)
4 & SMOOTHING
11
(D108, C119)
(Q156,Q157,R166,R167) FD(+)

8 RECTIFIER 12VA REG. TO
BLOCK 12VA SCART
& SMOOTHING (Q151,R151, ZD151, C151) SECTION
DRIVE & S/W BLOCK
R102 (D107, C118,R114)
OVER CURRENT LIMIT 33VT TO
7
BLOCK 9V REG. TUNER/IF
BLOCK SECTION
LINE FILTER 9V
BLOCK (Q152,R152,
(IC101,R109,C111, RECTIFIER 12VT REG.
(C101,L102, 12 Q165,C153, STAND-BY "H"
BLOCK DIAGRAM-1 (POWER SECTION)

D104,R103,C109) & SMOOTHING BLOCK ZD152) FROM/TO
C102)
(Q153,C152 12V(DRUM) SYSCON/SERVO
2 (D106, C116, SECTION
L103,C117) R171, ZD153)
13
5VG SW

10
BLOCK 5VG
(Q164,R169,R170)

1
RECTIFIER 5.3VA
15
F101 & SMOOTHING TO
36V S/W
(D105, C115) 5VT SW SYSCON/SERVO,
HOT GND 1
BLOCK 5VT TUNER/IF
4 (Q158,R154, BLOCK SECTION
FEED-BACK
BLOCK R155) (Q162, R161,
R162) 5V S/W
C113 C112 (R116,R117,R118
3 BLOCK
R119,R120,R121
IC102 2 (Q159, R158, 5V
C114)
R159)
BK WH IC103
(BR) (BL)
PW101
PWR CTL
BLOCK PWR CTL "H"
(Q161)
FROM
SYSCON/SERVO
SECTION

Q160 TIMER "H"

NOTES: Symbol denotes AC ground.

Symbol denotes DC chassis ground.
Hot circuit
BLOCK DIAGRAM-2 (AUDIO SECTION) BLOCK DIAGRAM-3 (VIDEO SECTION)
·PB Mode ·PB Mode

: PB CHROMA SIGNAL Q304
: PB Y SIGNAL
FROM 59 57 54 52 51 61 72 71
IC301 CYL.HEADS
LA71591M
1 100 [FOR FX970Z]
ACC MAIN
AUDIO 46
CONV C. COMB LPF Y
LP 'A' PB 82
HA 4 DELAY 45
C LPF
LINE LP 'B' PB 85 43
6 AMP MUTE 96 NORMAL, AUDIO OUT
Q401 IC301 41
Q402 To SP 'B' PB 88
Q403 5 SCART SECTION LA71591M
LP/EP SERIAL NL
DECODER Y/C
SP 'A' PB 91 YNR
99 DE EMP MIX
PB FM FM
24 23 AGC DEM
ENV. SUB LPF
V. ENV 93
DET LPF
DATA CLK DOUBLE
: PB AUDIO SIGNAL PB EQ
TO LIMIT
FROM CLAMP 60dB AMP
SYSCON/SERVO
SYSCON/SERVO
SECTION
SECTION
10 11 18 17 21 20 23 24 28 29

Q305
PB MAIN
PEAKING DE-EMPH
COLOR V.H S/W CLOCK DATA C SYNC
ROTARY Q301 Q302 Y/C V. OUT
VIDEO VPS
FROM
SYSCON/SERVO FROM/TO
SECTION SYSCON/SERVO
SECTION

·REC Mode ·REC Mode

: REC CHROMA SIGNAL

: REC Y SIGNAL

71 72 61 51 52 54 57 59

IC301
LA71591M COMB C. COMB 46