Read Sony HCD-XGR90AV / LBT-XGR90AV Service Manual online
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HCD-XGR90AV
IC201 TA8409S (MOTOR BOARD)
IC602 BA3830F (PANEL FL BOARD)
1
2
3
4
5
6
7
8
9
HEAT
CUT OFF
BLOCK
STANDBY
BLOCK
VREF
BLOCK
IN2
VCC
OUT2
NC
GND
VS
OUT1
VREF
IN1
F01
R02
R01
LINE NF
LINE IN
REFERENCE
CURRENT
REFERENCE
CURRENT
RESET
BAND
PASS
FILTER
DET
17
RESET
18
F02
16
F03
15
F04
14
F05
13
F06
12
REC LEVEL
11
VCC
10
4
3
2
1
+
–
REC NF
REC IN
6
RESET C
7
BIAS C
8
GND
9
5
+
–
IC191 BA7615N (MAIN BOARD (1/3))
2
1
3
4
6
5
9
10
GND
VOUT
7
8
MUTE
LOGIC
CTLC
IN3
VCC
IN4
IN1
CTLA
CTLB
IN2
75Ω
6db
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