Sony DVPS-7700 Service manual
DVP-S7700
RMT-D107E/D107P
SERVICE MANUAL
SPECIFICATIONS
AEP Model
Hong K ong Model
UK Model
MICROFILM
CD/DVD PLAYER
DVP-S7700
• Waveforms
TK-47 (RF, SERVO 1) SCHEMATIC DIAGRAM
– Ref. No.: TK-47 board; 3,000 series –
1 IC006 %¡ – %™ (DVD play)
270 mVp-p (V)
2 IC006 ^¡ – ^™ (DVD play)
1.2 Vp-p (V)
3 IC006 ^£ – ^¢ (DVD play)
4 IC005 !£ (CD play)
500 mV/DIV 1 ms/DIV
5 IC005 !∞ (CD play)
500 mV/DIV 10 ms/DIV
6 IC005 @™ (CD play)
800 mVp-p (V)
500 mV/DIV 1 µs/DIV
Note:The components identified by mark ! or dotted line
with mark ! are critical for safety.
Replace only with part number specified.
DVD_FE
R018
22k
D006
MA151WA-TX
RF, SERVO 1
TK-47 (1/2)
4-11 4-12
TK-47 (RF, SERVO 2) SCHEMATIC DIAGRAM
– Ref. No.: TK-47 board; 3,000 series –
DVP-S7700
4-13 4-14
RF, SERVO 2
TK-47 (2/2)
DVP-S7700
MB-84 (AV DECODER) SCHEMATIC DIAGRAM • See page 4-15 to 4-18 for printed wiring board.
– Ref. No.: MB-84 board; 2,000 series –
AV DECODER
MB-84 (1/14)
4-19 4-20
MB-84 (CLOCK GENERATOR) SCHEMATIC DIAGRAM •See page 4-15 to 4-18 for printed wiring board.
– Ref. No.: MB-84 board; 2,000 series –
DVP-S7700
• Waveforms
1 IC206 8
3.28 Vp-p 27 MHz
2 IC209 1
1.4 Vp-p 27 MHz
4-21 4-22
CLOCK GENERATOR
MB-84 (2/14)
DVP-S7700
MB-84 (DNR) SCHEMATIC DIAGRAM • See page 4-15 to 4-18 for printed wiring board.
– Ref. No.: MB-84 board; 2,000 series –
DNR
MB-84 (3/14)
4-23 4-24
DVP-S7700
MB-84 (VIDEO ENCODER) SCHEMATIC DIAGRAM • See page 4-15 to 4-18 for printed wiring board.
– Ref. No.: MB-84 board; 2,000 series –
• Wavef orms
1 IC252 &¢
0.7 Vp-p (H)
1 IC252 &¢
(AEP, UK model: RGB output mode)
0.7 Vp-p (H)
3 IC252 ^§
(AEP, UK model: RGB output mode)
0.7 Vp-p (H)
4 IC252 ^¢
1.0 Vp-p (H)
2 IC252 &™
1.0 Vp-p (H)
2 IC252 &™
(AEP, UK model: RGB output mode)
0.7 Vp-p (H)
3 IC252 ^§
5 IC252 %•
0.7 Vp-p (H)
6 IC252 %§
1.1 Vp-p (H)
0.7 Vp-p (H)
4-25 4-26
VIDEO ENCODER
MB-84 (4/14)
DVP-S7700
• Wavef orms
1 IC303 !ª, @™, @£ (DVD play)
5.2 Vp-p 160 Hz
2 IC303 !ª, @™, @£ (CD play)
MB-84 (DRIVE 1) SCHEMATIC DIAGRAM • See page 4-15 to 4-18 for printed wiring board.
– Ref. No.: MB-84 board; 2,000 series –
1.84 Vp-p 45 Hz
DRIVE 1
MB-84 (5/14)
4-27 4-28
MB-84 (DRIVE 2), FG-43 (SLED) SCHEMATIC DIAGRAMS • See page 4-15 to 4-18 for printed wiring boards.
– Ref. No.: MB-84 board; 2,000 series, FG-43 board; 1,000 series –
DVP-S7700
4-29 4-30
DRIVE 2, SLED
MB-84 (6/14), FG-43
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