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SLV-D920 B/D920 E/D920 N/D920 R/D925 E/
SERVICE MANUAL
RMT-V503D
System
Laser
Semiconductor laser
Signal format system
PAL/(NTSC)
SLV-D920 B/D960P B:
SECAM
SLV-D920 B/D920 N/D920 R/D960P B:
MESECAM
Channel coverage
SLV-D920 B/D920 E/D925 E/D930 D/D960P B/
D960P E:
PAL (B/G):
VHF E2 to E12
VHF Italian channel A to H
UHF E21 to E69
CATV S01 to S05, S1 to S20
HYPER S21 to S41
PAL
D930 D/D930 GI/D960P B/D960P E
SLV-D960P E
SPECIFICATIONS
SLV-D930 GI:
PAL (I):
VHF IA to IJ, SA10 to SA13
UHF B21 to B69
CATV S01 to S05, S1 to S20
HYPER S21 to S41
SLV-D920 B/D960P B:
SECAM (L):
VHF F2 to F10
UHF F21 to F69
CATV B to Q
HYPER S21 to S41
SLV-D920 N/D920 R:
PAL (B/G, D/K):
VHF E2 to E12, R1–R12
UHF E21 to E69, R21–R69
CATV S01 to S05, S1 to S41
RMT-V503C/V503D
SLV-D920 B/D920 E/D920 N/D925 E/
D930 D/D960P B/D960P E
Russian Model
Refer to the SERVICE MANUAL of VHS MECHANI-
CAL ADJUSTMENT MANUAL VII for MECHANICAL
ADJUSTMENTS. (9-921-790-11)
RF output signal
SLV-D920 E/D920 N/D920 R/D930 D/D930 GI/
D960P E:
UHF channels 21 to 69
Aerial out
75-ohm asymmetrical aerial socket
Tape speed
SP: PAL
NTSC
SLV-D920 B/D960P B:
SECAM
MESECAM
SLV-D920 N/D920 R:
MESECAM
— Continued on next page —
VIDEO CASSETTE RECORDER
AEP Model
UK Model
SLV-D930 GI
SLV-D920 R
TS-10 MECHANISM
23.39 mm/s
(recording/playback)
33.35 mm/s
(playback only)
23.39 mm/s
(recording/playback)
23.39 mm/s
(playback only)
23.39 mm/s
(recording/playback)
DVD PLAYER/
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Table of Contents
Related Manuals for Sony SLV-D920 E1
Summary of Contents for Sony SLV-D920 E1
- Page 1 SLV-D920 B/D920 E/D920 N/D920 R/D925 E/ D930 D/D930 GI/D960P B/D960P E RMT-V503C/V503D SERVICE MANUAL AEP Model SLV-D920 B/D920 E/D920 N/D925 E/ D930 D/D960P B/D960P E UK Model SLV-D930 GI Russian Model SLV-D920 R TS-10 MECHANISM RMT-V503D SLV-D960P E Refer to the SERVICE MANUAL of VHS MECHANI- CAL ADJUSTMENT MANUAL VII for MECHANICAL ADJUSTMENTS.
- Page 2 SLV-D920 B/D920 E/D920 N/D920 R/D925 E/ D930 D/D930 GI/D960P B/D960P E 3. Block Diagram A/V Common DECK ASS'Y (DP-15) SCART JACK RF/LD Control Pick-up & I/V Amp Disk Motor Feed Motor AUDIO L/R AIC2 VIC1 IC802 IC501 (PCM1752KE) (LA73054) (Bu4053) (LA72646) 2CH Audio DAC Video Amp 6CH S/W...
- Page 3 5-1 S.M.P.S.
- Page 4 5-2 Power Drive...
- Page 5 5-3 OSD/VPS/PDS...
- Page 6 5-4 A2/NICAM 5-10...
- Page 7 5-5 A/V 5-11 5-12...
- Page 8 5-6 Hi-Fi 5-13 5-14...
- Page 9 5-7 Input-Output (2 Scart Jack) 5-15 5-16...
- Page 10 5-8 TM 5-17 5-18...
- Page 11 5-9 I/O (RCA) 5-19 5-20...
- Page 12 5-10 SYSCON 5-21 5-22...
- Page 13 5-11 Logic/Function 5-23 5-24...
- Page 14 5-12 SECAM (SLV-D920 B/D960P B) 5-25 5-26...
- Page 15 5-13 DVD A/V 5-27 5-28...
- Page 16 5-14 DVD Decoder Servo 5-29 5-30...
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Page 17: Alignment And Adjustments
SLV-D920 B/D920 E/D920 N/D920 R/D925 E/ D930 D/D930 GI/D960P B/D960P E 6. ALIGNMENT AND ADJUSTMENTS 6-1 VCR ADJUSTMENT 6-1-1 Reference 1) X-Point (Tracking center) adjustment, “Head switching adjustment” and “NVRAM option setting” can be adjusted with remote control. 2) When replacing the Main PCB Micom (IC601) and NVRAM (IC605: EEPROM) be sure to adjust the “Head switching adjustment” and “NVRAM option setting”. -
Page 18: Test Button
6-1-1(b) TEST location for adjustment mode setting TEST TEST BUTTON Fig. 6-2 VCR Main PCB (Top View) -
Page 19: Head Switching Point Adjustment
6-1-2 Head Switching Point Adjustment 1) Playback the alignment tape. 2) Press the “TEST” botton on VCR MAIN PCB to set the adjustment mode. (See Fig. 6-2) 3) Press the “1, 0” buttons ; remote control adjustment operates automatically. (See Fig. 6-1) 6-1-3 NVRAM Option Setting 1) NVRAM Option is adjusted in the factory. - Page 20 < Table 6-1 NVRAM Option Table > MODELS OPTION NUMBER SLV-D920 E1 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 15, 16, 32, 34, 35, 38, 40, 42, 45, 47, 50, 60, 61, 63, 68, 69, 70, 71, 72 SLV-D920 E2...
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Page 21: Vcr Mechanical Adjustment
6-2 VCR MECHANICAL ADJUSTMENT 6-2-1 Tape Transport System and Adjustment Locations The tape transport system has been adjusted precisely in the factory. Alignment is not necessary except for the following : 1) Noise observed on the screen. 2) Tape damage. 3) Parts replacement in the tape transport system. -
Page 22: Tape Transport System Adjustment
6-2-2 Tape Transport System Adjustment When parts are replaced, perform the required adjustments by referring to procedures for the tape transport system. If there are any changes to the tape path, first run a T-120 tape and make sure excessive tape wrinkle does not occur at the tape guides. If tape wrinkle is observed at the guide roller S, T, turn the guide roller S, T until wrinkle disappears. - Page 23 b. ACE HEAD TILT ADJUSTMENT 1) Playback a blank tape and observe the position of the tape at the lower flange of tape guide. 2) Confirm that there is no curl or wrinkle at the lower flange of tape guide as shown in Fig. 6-9 (B). 3) If a curl or wrinkle of the tape occurs, slightly turn the screw (A) tilt adjust on the ACE head ass’y.
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Page 24: Ace Head Position (X-Point) Adjustment
d. ACE HEAD POSITION (X-POINT) ADJUSTMENT 1) Playback the alignment tape (Color bar) 2) Press the “TEST” botton on VCR MAIN PCB to set the adjustment mode. (See Fig. 6-2) 3) Press the “0, 5” remote control buttons, then adjustment is operates automatically. (See Fig. 6-1) 4) Connect the CH-1 probe to “Envelope”... - Page 25 (2) Linearity adjustment (Guide roller S, T adjustment) 1) Playback the Mono Scope alignment tape (SP mode). 2) Observe the video envelope signal on an oscilloscope (triggered by the video switching pulse). 3) Make sure the video envelope waveform (at its minimum) meets the specification shown in Fig. 6-11. If it does not, adjust as follows : Note: a=Maximum output of the video RF envelope.
- Page 26 6) Play back the Mono Scope alignment tape (SP mode). 7) Connect an oscilloscope CH-1 to the “Envelope” and CH-2 to the “H’D SW Pulse” for triggering. 8) Turn the guide roller heads with a flat head ( ) driver to obtain a flat video RF envelope as shown in Fig. 6-13. IDEAL ENVELOPE S HEIGHT TOO HIGH T HEIGHT TOO HIGH...
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Page 27: Reel Torque
(4) Envelope Check 1) Make recordings on T-120 (E-120) and T-160 (E-180) tape. Make sure the playback output envelope meets the specification as shown in Fig. 6-15. 2) Play back a self recorded tape (recording made on the unit using with T-120 (E-120). The video envelope should meet the specification as shown in Fig.