Sony SLV-D920B / SLV-D920E / SLV-D920N / SLV-D920R / SLV-D925E / SLV-D930D / SLV-D930GI / SLV-D960PB / SLV-D960PE Service Manual ▷ View online
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
SERVICE MANUAL
DVD PLAYER/
VIDEO CASSETTE RECORDER
SPECIFICATIONS
RMT-V503C/V503D
TS-10 MECHANISM
Refer to the SERVICE MANUAL of VHS MECHANI-
CAL ADJUSTMENT MANUAL VII for MECHANICAL
ADJUSTMENTS. (9-921-790-11)
PAL
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
VHF Italian channel A to H
UHF E21 to E69
CATV S01 to S05, S1 to S20
HYPER S21 to S41
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
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
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
UHF E21 to E69, R21–R69
CATV S01 to S05, S1 to S41
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
23.39 mm/s
(recording/playback)
(recording/playback)
NTSC
33.35 mm/s
(playback only)
(playback only)
SLV-D920 B/D960P B:
SECAM
23.39 mm/s
(recording/playback)
(recording/playback)
MESECAM
23.39 mm/s
(playback only)
SLV-D920 N/D920 R:
MESECAM
23.39 mm/s
(recording/playback)
— Continued on next page —
SLV-D920 B/D920 E/D920 N/D920 R/D925 E/
D930 D/D930 GI/D960P B/D960P E
RMT-V503D
SLV-D960P E
— 2 —
LP: PAL
11.70 mm/s
(recording/playback)
(recording/playback)
NTSC
16.67 mm/s
(playback only)
(playback only)
SLV-D920 B/D960P B:
SECAM
11.70 mm/s
(recording/playback)
(recording/playback)
MESECAM
11.70 mm/s
(playback only)
SLV-D920 N/D920 R:
MESECAM
11.70 mm/s
(recording/playback)
EP: NTSC
11.12 mm/s
(playback only)
(playback only)
Maximum recording/playback time
10 hrs. in LP mode (with E300 tape)
Rewind time
Approx. 1 min. (with E180 tape)
Inputs and outputs
LINE-1 (EURO AV)
21-pin
Video input: pin 20
Audio input: pins 2 and 6
Video output: pin 19
Audio output: pins 1 and 3
Video input: pin 20
Audio input: pins 2 and 6
Video output: pin 19
Audio output: pins 1 and 3
LINE-2 IN t / o L/R
VIDEO IN, phono jack (1)
Input signal: 1 Vp-p, 75 ohms, unbalanced, sync
negative
AUDIO IN, phono jacks (2)
Input level: 327 mVrms
Input impedance: more than 47 kilohms
Input signal: 1 Vp-p, 75 ohms, unbalanced, sync
negative
AUDIO IN, phono jacks (2)
Input level: 327 mVrms
Input impedance: more than 47 kilohms
LINE-3
21-pin
Video input: pin 20
Audio input: pins 2 and 6
Video input: pin 20
Audio input: pins 2 and 6
OUT
VIDEO OUT, phono jack (1)
Output signal: 1 Vp-p, 75 ohms, unbalanced,
sync negative
AUDIO OUT, phono jacks (2)
Standard output: 327 mVrms
Load impedance: 47 kilohms
Output impedance: less than 10 kilohms
Additional AUDIO OUT, phono jacks (2)
Standard output: 327 mVrms
Load impedance: 47 kilohms
Output impedance: less than 10 kilohms
Output signal: 1 Vp-p, 75 ohms, unbalanced,
sync negative
AUDIO OUT, phono jacks (2)
Standard output: 327 mVrms
Load impedance: 47 kilohms
Output impedance: less than 10 kilohms
Additional AUDIO OUT, phono jacks (2)
Standard output: 327 mVrms
Load impedance: 47 kilohms
Output impedance: less than 10 kilohms
DIGITAL OUT (OPTICAL)
Optical output jack/–18 dBm
(wave length 660 nm)
(wave length 660 nm)
DIGITAL OUT (COAXIAL)
Phono jack/0.5 Vp-p/75 ohms
S-VIDEO OUT
4-pin mini DIN/Y: 1.0 Vp-p, C: 0.3 Vp-p (PAL),
0.286 Vp-p (NTSC)/75 ohms
0.286 Vp-p (NTSC)/75 ohms
SLV-D960P B/D960P E:
COMPONENT VIDEO OUT (Y, C
B
, C
R
)
phono jack
Y: 1.0 Vp-p/C
Y: 1.0 Vp-p/C
B
, C
R
: 0.7 Vp-p, 75 ohms
Timer section
Clock
Quartz locked
Timer indication
24-hour cycle
Timer setting
6 programs (max.)
General
Power requirements
220 – 240 V AC, 50 Hz
Power consumption
20 W
Operating temperature
5
°
C to 40
°
C
Storage temperature
–20
°
C to 60
°
C
Dimensions including projecting parts and
controls (w/h/d)
controls (w/h/d)
SLV-D960P B/D960P E:
Approx. 430
×
85
×
293 mm
SLV-D920 B/D920 E/D920 N/D920 R/D925 E/
D930 D/D930 GI:
Approx. 430
×
85
×
287 mm
Mass
Approx. 3.9 kg
Supplied accessories
Remote commander (1)
R6 (size AA) batteries (2)
Aerial cable (1)
Audio cord (pinplug
R6 (size AA) batteries (2)
Aerial cable (1)
Audio cord (pinplug
×
2
y pinplug
×
2) (1)
Video cord (pinplug
×
1
y pinplug
×
1) (1)
Design and specifications are subject to
change without notice.
change without notice.
— 3 —
WARNING!!
WHEN SERVICING, DO NOT APPROACH THE LASER
EXIT WITH THE EYE TOO CLOSELY. IN CASE IT IS
NECESSARY TO CONFIRM LASER BEAM EMISSION,
BE SURE TO OBSERVE FROM A DISTANCE OF
MORE THAN 25 cm FROM THE SURFACE OF THE
OBJECTIVE LENS ON THE OPTICAL PICK-UP BLOCK.
EXIT WITH THE EYE TOO CLOSELY. IN CASE IT IS
NECESSARY TO CONFIRM LASER BEAM EMISSION,
BE SURE TO OBSERVE FROM A DISTANCE OF
MORE THAN 25 cm FROM THE SURFACE OF THE
OBJECTIVE LENS ON THE OPTICAL PICK-UP BLOCK.
CAUTION
Use of controls or adjustments or performance of procedures
other than those specified herein may result in hazardous
radiation exposure.
other than those specified herein may result in hazardous
radiation exposure.
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK
0
OR DOTTED
LINE WITH MARK
0
ON THE SCHEMATIC DIAGRAMS
AND IN THE PARTS LIST ARE CRITICAL TO SAFE
OPERATION. REPLACE THESE COMPONENTS WITH
SONY PARTS WHOSE PART NUMBERS APPEAR AS
SHOWN IN THIS MANUAL OR IN SUPPLEMENTS
PUBLISHED BY SONY.
OPERATION. REPLACE THESE COMPONENTS WITH
SONY PARTS WHOSE PART NUMBERS APPEAR AS
SHOWN IN THIS MANUAL OR IN SUPPLEMENTS
PUBLISHED BY SONY.
CAUTION:
The use of optical instrument with this product will increase eye
hazard.
hazard.
1. Check the area of your repair for unsoldered or poorly-soldered
connections. Check the entire board surface for solder splashes
and bridges.
and bridges.
2. Check the interboard wiring to ensure that no wires are “pinched”
or contact high-wattage resistors.
3. Look for unauthorized replacement parts, particularly transistors,
that were installed during a previous repair. Point them out to the
customer and recommend their replacement.
customer and recommend their replacement.
SAFETY CHECK-OUT
After correcting the original service problem, perform the following
safety checks before releasing the set to the customer:
safety checks before releasing the set to the customer:
This appliance is classified as
a CLASS 1 LASER product.
The CLASS 1 LASER
PRODUCT MARKING is
located on the rear exterior.
a CLASS 1 LASER product.
The CLASS 1 LASER
PRODUCT MARKING is
located on the rear exterior.
4. Look for parts which, though functioning, show obvious signs of
deterioration. Point them out to the customer and recommend
their replacement.
their replacement.
5. Check the B+ voltage to see it is at the values specified.
Unleaded solder
Boards requiring use of unleaded solder are printed with the lead-
free mark (LF) indicating the solder contains no lead.
(Caution: Some printed circuit boards may not come printed with
the lead free mark due to their particular size.)
free mark (LF) indicating the solder contains no lead.
(Caution: Some printed circuit boards may not come printed with
the lead free mark due to their particular size.)
: LEAD FREE MARK
Unleaded solder has the following characteristics.
• Unleaded solder melts at a temperature about 40
• Unleaded solder melts at a temperature about 40
°
C higher than
ordinary solder.
Ordinary soldering irons can be used but the iron tip has to be
applied to the solder joint for a slightly longer time.
Soldering irons using a temperature regulator should be set to
about 350
Ordinary soldering irons can be used but the iron tip has to be
applied to the solder joint for a slightly longer time.
Soldering irons using a temperature regulator should be set to
about 350
°
C.
Caution: The printed pattern (copper foil) may peel away if the
heated tip is applied for too long, so be careful!
heated tip is applied for too long, so be careful!
• Strong viscosity
Unleaded solder is more viscous (sticky, less prone to flow) than
ordinary solder so use caution not to let solder bridges occur such
as on IC pins, etc.
ordinary solder so use caution not to let solder bridges occur such
as on IC pins, etc.
• Usable with ordinary solder
It is best to use only unleaded solder but unleaded solder may
also be added to ordinary solder.
also be added to ordinary solder.
— 4 —
TABLE OF CONTENTS
Precautions
1
Safety Precautions ·································································· 5
2
Servicing Precautions ···························································· 7
3
ESD Precautions ····································································· 8
4
Handling the Optical Pick-up ················································· 9
5
Pick-up Disassembly and Reassembly ································ 10
1.
General
Getting Started ···································································· 1-1
Basic Operations ································································· 1-5
Advanced Hookups ·························································· 1-12
DVD Settings and Adjustments ········································ 1-12
DVD Additional Operations ············································ 1-15
VCR Additional Operations ············································· 1-21
Additional Information ····················································· 1-24
Basic Operations ································································· 1-5
Advanced Hookups ·························································· 1-12
DVD Settings and Adjustments ········································ 1-12
DVD Additional Operations ············································ 1-15
VCR Additional Operations ············································· 1-21
Additional Information ····················································· 1-24
2.
Disassembly and Reassembly
2-1
Cabinet and PCB ······························································· 2-1
2-1-1 Cabinet Top Removal ························································ 2-1
2-1-2 Bottom Cover Removal ····················································· 2-1
2-1-3 Ass’y Front Panel Removal ··············································· 2-1
2-1-4 Function PCB Removal ····················································· 2-1
2-1-5 Chassis Removal ······························································· 2-2
2-1-6 VCR Main PCB Removal ················································· 2-2
2-2
2-1-2 Bottom Cover Removal ····················································· 2-1
2-1-3 Ass’y Front Panel Removal ··············································· 2-1
2-1-4 Function PCB Removal ····················································· 2-1
2-1-5 Chassis Removal ······························································· 2-2
2-1-6 VCR Main PCB Removal ················································· 2-2
2-2
Circuit Board Locations ···················································· 2-3
2-3
VCR Deck Parts Locations ··············································· 2-4
2-3-1 Top View ··········································································· 2-4
2-3-2 Bottom View ······································································ 2-6
2-4
2-3-2 Bottom View ······································································ 2-6
2-4
VCR DECK ······································································· 2-7
2-4-1 Holder FL Cassette Ass’y Removal ·································· 2-7
2-4-2 Lever FL Door Removal ··················································· 2-7
2-4-3 Slider FL Drive, Gear FL Cam Removal ·························· 2-8
2-4-4 Lever FL Arm Ass’y Removal ·········································· 2-8
2-4-5 Gear Worm Wheel Removal ·············································· 2-9
2-4-6 Cable Flat Removal ··························································· 2-9
2-4-7 Motor Loading Ass’y Removal ······································· 2-10
2-4-8 Bracket Gear, Gear Joint 2, 1 Removal ··························· 2-10
2-4-9 Gear Loading Drive, Slider Cam,
2-4-2 Lever FL Door Removal ··················································· 2-7
2-4-3 Slider FL Drive, Gear FL Cam Removal ·························· 2-8
2-4-4 Lever FL Arm Ass’y Removal ·········································· 2-8
2-4-5 Gear Worm Wheel Removal ·············································· 2-9
2-4-6 Cable Flat Removal ··························································· 2-9
2-4-7 Motor Loading Ass’y Removal ······································· 2-10
2-4-8 Bracket Gear, Gear Joint 2, 1 Removal ··························· 2-10
2-4-9 Gear Loading Drive, Slider Cam,
Lever Load S, T Ass’y Removal ····································· 2-11
2-4-10 Gear Loading Drive, Slider Cam,
Lever Load S, T Ass’y Assembly ···································· 2-11
2-4-11 Lever Pinch Drive, Lever Tension Drive Removal ·········· 2-12
2-4-12 Lever Tension Ass’y, Band Brake Ass’y Removal ·········· 2-12
2-4-13 Lever Brake S, T Ass’y Removal ···································· 2-13
2-4-14 Gear Idle Ass’y Removal ················································ 2-13
2-4-15 Disk S, T Reel Removal ·················································· 2-14
2-4-16 Holder Clutch Ass’y Removal ········································· 2-14
2-4-17 Lever Up Down Ass’y, Gear Center Ass’y Removal ······ 2-15
2-4-18 Guide Cassette Door Removal ········································ 2-15
2-4-19 Lever Unit Pinch Ass’y, Plate Joint,
2-4-12 Lever Tension Ass’y, Band Brake Ass’y Removal ·········· 2-12
2-4-13 Lever Brake S, T Ass’y Removal ···································· 2-13
2-4-14 Gear Idle Ass’y Removal ················································ 2-13
2-4-15 Disk S, T Reel Removal ·················································· 2-14
2-4-16 Holder Clutch Ass’y Removal ········································· 2-14
2-4-17 Lever Up Down Ass’y, Gear Center Ass’y Removal ······ 2-15
2-4-18 Guide Cassette Door Removal ········································ 2-15
2-4-19 Lever Unit Pinch Ass’y, Plate Joint,
Spring Pinch Drive Removal ··········································· 2-16
2-4-20 Lever #9 Guide Ass’y Removal ······································ 2-16
2-4-21 FE Head Removal ··························································· 2-17
2-4-22 ACE Head Removal ························································ 2-17
2-4-23 Slider S, T Ass’y Removal ·············································· 2-18
2-4-24 Plate Ground Deck, Cylinder Ass’y Removal ················· 2-18
2-4-25 Belt Pulley Removal ························································ 2-19
2-4-26 Motor Capstan Ass’y Removal ······································· 2-19
2-4-27 Post #8 Guide Ass’y Removal ········································· 2-20
2-4-28 Level Head Cleaner Ass’y Removal ······························· 2-20
2-4-29 How to Eject the Cassette Tape ······································· 2-20
2-4-21 FE Head Removal ··························································· 2-17
2-4-22 ACE Head Removal ························································ 2-17
2-4-23 Slider S, T Ass’y Removal ·············································· 2-18
2-4-24 Plate Ground Deck, Cylinder Ass’y Removal ················· 2-18
2-4-25 Belt Pulley Removal ························································ 2-19
2-4-26 Motor Capstan Ass’y Removal ······································· 2-19
2-4-27 Post #8 Guide Ass’y Removal ········································· 2-20
2-4-28 Level Head Cleaner Ass’y Removal ······························· 2-20
2-4-29 How to Eject the Cassette Tape ······································· 2-20
2-5
The Table of Cleaning, Lubrication and
Replacement Time about Principal Parts ························ 2-21
Replacement Time about Principal Parts ························ 2-21
2-6
DVD Deck ······································································· 2-22
2-6-1 Tray Disc Removal ·························································· 2-22
2-6-2 Ass’y P/U Deck Removal ··············································· 2-23
2-6-3 Housing Ass’y Removal ·················································· 2-24
2-6-4 Sub Chassis Removal ······················································ 2-25
2-6-5 Ass’y Brkt Deck Removal ··············································· 2-26
2-6-2 Ass’y P/U Deck Removal ··············································· 2-23
2-6-3 Housing Ass’y Removal ·················································· 2-24
2-6-4 Sub Chassis Removal ······················································ 2-25
2-6-5 Ass’y Brkt Deck Removal ··············································· 2-26
3.
Block Diagram
............................................................. 3-1
4.
PCB Diagrams
4-1
VCR Main ·········································································· 4-3
4-2
DVD Main ·········································································· 4-7
4-3
Dial (SLV-D960P B/D960P E) ········································· 4-11
4-4
Function ············································································ 4-11
5.
Schematic Diagrams
5-1
S.M.P.S. ·············································································· 5-3
5-2
Power Drive ········································································ 5-5
5-3
OSD/VPS/PDS ··································································· 5-7
5-4
A2/NICAM ········································································· 5-9
5-5
A/V ··················································································· 5-11
5-6
Hi-Fi ················································································· 5-13
5-7
Input-Output (2 Scart Jack) ·············································· 5-15
5-8
TM ···················································································· 5-17
5-9
I/O (RCA) ········································································· 5-19
5-10 Syscon ·············································································· 5-21
5-11 Logic/Function ································································· 5-23
5-12 SECAM (SLV-D920 B/D960P B) ···································· 5-25
5-13 DVD A/V ·········································································· 5-27
5-14 DVD Decoder Servo ························································· 5-29
5-11 Logic/Function ································································· 5-23
5-12 SECAM (SLV-D920 B/D960P B) ···································· 5-25
5-13 DVD A/V ·········································································· 5-27
5-14 DVD Decoder Servo ························································· 5-29
6.
Alignment and Adjustments
6-1
VCR Adjustment ································································ 6-1
6-1-1 Reference ············································································ 6-1
6-1-2 Head Switching Point Adjustment ····································· 6-3
6-1-3 NVRAM Option Setting ····················································· 6-3
6-2
6-1-2 Head Switching Point Adjustment ····································· 6-3
6-1-3 NVRAM Option Setting ····················································· 6-3
6-2
VCR Mechanical Adjustment ············································· 6-5
6-2-1 Tape Transport System and Adjustment Locations ············ 6-5
6-2-2 Tape Transport System Adjustment ···································· 6-6
6-2-3 Reel Torque ······································································ 6-11
6-2-2 Tape Transport System Adjustment ···································· 6-6
6-2-3 Reel Torque ······································································ 6-11
7.
Troubleshooting
····················································
7-1
8.
Repair Parts List
8-1
Exploded Views ·································································· 8-2
8-1-1 Cabinet Assembly ······························································· 8-2
8-1-2 VCR Mechanical Parts (Top Side) ····································· 8-3
8-1-3 VCR Mechanical Parts (Bottom Side) ······························· 8-4
8-1-4 DVD Mechanical Parts ······················································· 8-5
8-2
8-1-2 VCR Mechanical Parts (Top Side) ····································· 8-3
8-1-3 VCR Mechanical Parts (Bottom Side) ······························· 8-4
8-1-4 DVD Mechanical Parts ······················································· 8-5
8-2
Electrical Parts List ···························································· 8-6