Read Sony CMT-M9 / HCD-D11 / HCD-T11 Service Manual online
– 39 –
41
CLOCK
O
Clock output to TC9210 (Electrical volume) and BU2092 (Serial/Parallel)
42
S-P LATCH
O
Latch output to BU2092
43
VOL LATCH
O
Latch output to TC9210
44
SCOR
I
Sub-code sync SO + SI detection input
45
SIRCS
I
SIRCS code input from remote commander
46
AUB OUT
O
Audio Bus output
47
AUB IN
I
Audio Bus input
48
GND
–
Ground
49
TUNED
I
FM/AM tuning identification
50
STEREO
I
FM stereo identification
51
MUTE
O
Mute output
52
VDD
–
Power supply (+5 V)
53
PLAY LED
O
PLAY LED output
54
P24
55
P22
56
P21, 23
57
P20
58
P19
59
P18
60
P17
61
P16
62
P15
O
LCD drive
63
P14
64
P13
65
P12
66
P11
67
P10
68
P9
69
P8
70
P7
71
–24V
–
LCD drive –24 V power supply
72
P6
73
P5
74
P4
O
LCD drive
75
P3
76
P2
77
P1
78
PAUSE LED
O
PAUSE LED output
79
9G
O
LCD drive
80
8G
Pin No.
Pin Name
I/O
Function
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