Sony CDX-454RF Service Manual page 33

Compact disc changer system
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IC201 LA6576L-TE-L
FWD
1
INPUT
REV
2
3
VCC2
4
VLO–
VLO+
5
6
VO4+
VO4–
7
VO3+
8
VO3–
9
10
VO2+
VO2–
11
VO1+
12
VO1–
13
VCC1
14
15
VIN1
16
VIN1–A
AMP-A
+
VIN1+A
17
VIN1–B
18
AMP-B
+
THERMAL SHUT DOWN
OUTPUT
CONTROL
LEVEL
SHIFT
LEVEL
SHIFT
5VREG
+
+
LEVEL
SHIFT
LEVEL
SHIFT
+
S-GND
36
CH2-4
35
MUTE2
MUTE
CH1
34
MUTE1
MUTE
33
VIN4
32
VIN4–
31
VIN4+
30
VREF-IN
VIN1/VREF
29
VIN1 (VREF)-SW
SWITCH
28
VREF-OUT (CH1)
27
REG-OUT
26
REG-IN
25
VIN3+
+
24
VIN3–
23
VIN3
22
VIN2+
+
21
VIN2–
20
VIN2
VIN1+B
19
CDX-454RF/454XRF
33

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