Schematic Diagram - Changer Section - Sony HCD-RG490 Service Manual

7-10. SCHEMATIC DIAGRAM – CHANGER Section –
M741
(TABLE)
CN731
3P
SENS-IN
IC731 SENS-OUT
RPI-576
GND
DISC TABLE
ADDRESS SENSOR
HCD-RG490/RG590
See page 62 for IC Block Diagrams.
CN721 CN704
2P 2P
LM-2 LM-2
M751
LM-1 LM-1
(LOADING)
S711
ROTARY ENCODER
DISC TABLE
ADDRESS DETECT
CN703
4P
E3 E-3
E2 E-2
E1 E-1
GND
CN742 CN702
5P 5P
TM-2 TM-2
CN741
TM-1 TM-1
3P
SENS-IN SENS-IN SENS-IN
SENS-OUT SENS-OUT SENS-OUT
GND GND GND
S751
DISC TABLE
CN751 CN705
OPEN/CLOSE 2P 2P
DETECT OPEN SW OPEN SW
OPEN
GND GND
CLOSE
LOADING MOTOR
DRIVE
IC701
BA6956AN
R702 R701
100 470
D701
C751
MTZJ-T-77
0.01
5.1A
TABLE MOTOR
DRIVE
IC712
BA6956AN
R712 R711
4.7k 1k
D711
R713
MTZJ-T-77
22k
3.6B
C741
0.01
R736
390
R734 R732 R731
12k 10k 100
R733
1k
Q731
DTC114ESA
LEVEL
SHIFT
33 33
HCD-RG490/RG590
CN701
C715
13P
100
16V M+9V
EXCEPT
M-GND
RG490:MX/
RG590:MX
M-GND
LM-R
LM-F
TM-R
(Page 37)
TM-F
E-1
E-2
(Page 41)
E-3
RG490:MX/
TBL ADDRESS SENS
RG590:MX
D+3.3V
OPEN SW
C731
10
50V
C752 R751
0.1 4.7k