Sony CDX-T69, Service Manual

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28
CDX-T67
1 2 3 4 5 6 7
8 9 10 14 13 12 11
VCC BUS ON LINK OFF CLK OUT DATA OUT DATA IN
BUS RESET
BUS DATA
VREF
BUS CLK
GND
BUS ON IN
BUS ON OUT
RESET
RESET
SWITCH
INPUT
FWD
REV
VCC2
VLO–
VLO+
VO4+
VO4–
VO3+
VO3–
VO2+
VO2–
VO1+
VO1–
VCC1
VIN1
VIN1–A
VIN1+A
VIN1–B
S-GND
MUTE2
MUTE1
VIN4
VIN4–
VIN4+
VREF-IN
VIN1 (VREF)-SW
VREF-OUT (CH1)
REG-OUT
REG-IN
VIN3+
VIN3–
VIN3
VIN2+
VIN2–
VIN2
VIN1+B
OUTPUT
CONTROL
+
–
+
–
+
–
+
–
+
–
+
–
LEVEL
SHIFT
CH2-4
MUTE
THERMAL SHUT DOWN
CH1
MUTE
VIN1/VREF
SWITCH
5VREG
3
4
5
6
7
8
9
2
1
LEVEL
SHIFT
LEVEL
SHIFT
10
11
14
LEVEL
SHIFT
AMP-A
AMP-B
+
–
15
16
17
18
23
19
34
35
36
+
–
+
–
+
–
+
–
25
24
22
21
20
33
32
31
30
29
28
+
–
27
26
12
13
2
VOUT
3
GND
1
VIN
4
CONT
CONTROL
IC201 LA6576L-TE-L
IC202 NJM2395AF08
– MAIN Board –
IC201 BA8272AFV-E2