Schematic Diagram - Changer Section - Sony HCD-GT22 Service Manual

Q Q
3 7 6 3 1 5 1 5 0
7-8. SCHEMATIC DIAGRAM – CHANGE Section –
T E
L 1 3 9 4 2 2 9 6 5 1 3
M741
(TABLE)
CN731
3P
SENS-IN
IC731 SENS-OUT
RPI-576
GND
DISC TABLE
ADDRESS SENSOR
w w w
HCD-GT22/GT44/GT55
• See page 58 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
x a o
y
. i
http://www.xiaoyu163.com
8
LOADING MOTOR
DRIVE
IC701
BA6956AN
R702 R701
100 470
D701
C751
MTZJ-T-77
0.01
5.1A
TABLE MOTOR
DRIVE
IC712
BA6956AN
Q Q
3 7 6 3
R712 R711
4.7k 1k
D711
R713
MTZJ-T-77
22k
3.6B
R736
390
R734 R732
12k 10k
R733
1k
DTC114ESA
u 1 6 3
.
31 31
http://www.xiaoyu163.com
2 4
9 9 8
1 5 1 5 0 8 9 2 4
CN701
C715
13P
100
16V M+9V
M-GND
M-GND
LM-R
C741
0.01
LM-F
TM-R
TM-F
E-1
E-2
E-3
TBL ADDRESS SENS
D+3.3V
OPEN SW
R731
100
Q731
LEVEL
C731
SHIFT
10
50V
C752 R751
m
0.1 4.7k
c o
HCD-GT22/GT44/GT55
2
9 9
9 8 2 9 9
B
MAIN
BOARD
(3/4)
(Page 40)