Panel Board; Audio Board - Sony HCD-GRX9000 Service Manual

– MOTOR (TURN) Board –
IC701 M54641L
VCC
1
REG
INPUT
IN1
3
AMP.
CONTROL
INPUT
IN2 6
AMP.
4
GND
– MOTOR (SLIDE) Board –
IC801 BA6286N
GND 1
RIN
2
VREF 3
OUT2 4
RNF 5
CONTROL
TSD
GND
6
OUT1 7
VM
8
VCC
9
FIN
10
– AUDIO Board –
IC602 µPC1330HA
COMPARATER
2 3 4
1
SW R1 GND SW P1 CONT GND
VCC
8
REFERENCE
5
POWER
OUT2
2
AMP.
POWER
OUT1
7
AMP.
PO WER
SAVE
LOGIC
INVERTER
5 6 7 8 9
VCC SW P2 GND SW R2
– PANEL Board –
IC603 BA3833F-E2
RESET
1
C
REFFERENCE
PREF 2
CURRENT
LINE
3
NF
LINE
4
IN
GND 5
BIAS 6
Bias
C
NC 7
NC 8
NC 9
– 80 –
18 RESET
RESET
17 f01
BPF DET
16 f02
BPF DET
15 f03
BPF DET
14 f04
BPF DET
13 f
DET
12 VCC
11 NC
10 NC