Audio Board; Main Board - Sony HCD-LX9AV Service Manual

– CD MOTOR Board –
IC201 TA8409S
STANDBY
BLOCK
HEAT
CUT OFF
BLOCK
2 3
1
VCC OUT2 NC
IN2
– AUDIO Board –
IC602 µPC1330HA
COMPARATER
2 3 4
1
SW P1 CONT GND
SW R1 GND
– MAIN Board –
IC181 MC14052BF
2X0 1
2X2 2
2XCOM 3
2X3 4
2X1 5
INH 6
VEE 7
VSS 8
5 6 7
4
VS
GND OUT1
INVERTER
5 6 7 8 9
VCC SW P2 GND
SW R2
16 VDD
15 X2
14 X1
13 XCOM
12 X0
11 X3
10 A
9 B
VREF
BLOCK
8
9
VREF IN1
– PANEL FL Board –
IC603 BA3830F
REFERENCE
R02 1
CURRENT
REFERENCE
R01 2
CURRENT
LINE NF 3
LINE IN 4
–
+
REC NF 5
REC IN 6
–
+
RESET C 7
BIAS C 8
GND
9
RESET RESET
18
F01
17
16 F02
BAND
15 F03
PASS
F04
14
FILTER
13 F05
DET
12 F06
REC LEVEL
11
10 VCC
51