Main Board - Sony MXD-D5C Service Manual

– MAIN Board –
IC400 LB1641
T.S.D
MOTOR
DRIVE
1 2 3 4
IC701 LA5601
AMP
VOMUTE 7
2
EN
IC702 LA5643
PH5
1
STBY 2
V 3
CC
ANA5
4
SYS3.3 5
B.BAK 6
AC
7
CD1
8
9
P. DOWN
GND 10
CD2 11
S. RESET 12
FWD/REV/STOP
CONTROL LOGIC
5 6 7 8
CD
9
V REF
AMP
RESET
ON/OFF
6 5
VID VOD
+
–
+
–
–
+
+
–
3.3V
–
DELAY
CIRCUIT
+
–
DELAY
+
CIRCUIT
VREF
IC700 BA00AST-V5
GND
VCC
O.C.P
CTL
MOTOR
DRIVE
9 10
VIN
1
3
VO
8 RES
4
CN
10
GND
3
REFERENCE
2
–
VOLTAGE
+
1
4 OUT
5 C
75