Sony HCD-S550 Service Manual

HCD-S550/S880
3737
7-10. SCHEMATIC DIAGRAM – MECHANISM DECK Section – • See page 72 for IC Block Diagrams.
TP2
TP1
CN731
CN721
CN701
R710
R709
R711
R712
R714
R713
CN702
CN761 CN707
CN703
CN741 CN704
R703
R701
R702
C713
C712
C709
C701
R707
R708
R706
CN706 CN751
M711
IC731
IC721
S741
IC711
IC701
R704
D711
D701
Q701
S731
M751
5P
3P
18P
1k
100k
330
330
330
330
3P
3P 3P
5P
5P 5P
680
680
100
0.01
0.01
0.1
10
50V
4.7k
10k
10k
2P 2P
RPR-220
RPR-220
BA6956AN
BA6956AN
100
UDZSTE-175.1B
UDZSTE-173.6B
2SC2712
A1
A2
A3
A4
A5
A6
A1
A2
A3
A4
A5
A6
A7
A8
A7
A8
MGND
E1
E2
E3
E4
E1
E2
E3
E4
GND
GND
GND
D+5V
E1
E2
E3
E4
GNDGND
GND
SW(2)
SW(1)
SW(2)
SW(1)
SW(2)
SW(1)
M+12V
M+12V
D SEN LED D SEN LED
CK SEN LED CK SEN LED
GND
GND
LO MTR 1
LO MTR 2
LO MTR 1
LO MTR 2
OUT2
GND
OUT1
VCC VREF
RNF
VM
FIN
RIN
ROTARY ENCODER
CK MTR 1
CK MTR 2
OUT2
GND
OUT1
VCC VREF
RNF
VM
FIN
RIN
CK MTR 1
CK MTR 2
DETECT SENSOR
CK.SENSOR
(LOADING)
DETECT SENSOR
D.SENSOR
DISC INSERT
(MODE)
CK.SENSOR
LOADING
MOTOR DRIVE
MOTOR DRIVE
D.SENSOR
LED DRIVE
MGND
CK.SENSOR
D.SENSOR
LO-MTR-R
LO-MTR-F
CK-MTR-R
CK-MTR-F
SENSE-LED
DISC CHUCKING
(DISC IN/OUT)
EJECT
INSERT
EJECT
(EJECT)
(Page 48)

Sony HCD-S550 Specifications

General

Brand	Sony
Model	HCD-S550
Category	Receiver
Language	English