Sony CDX-GT828U Service Manual page 37

Fm/mw/lw compact disc player
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Pin No.
Pin Name
58
A9
59
A8
60
VCC2
61
A7
62
VSS
63
A6
64
A5
65
A4
66
A3
67
A2
68
A1
69
A0
70
NC
71
D15
72
D14
73
D13
74
D12
75
D11
76
D10
77
D9
78
D8
79
D7
80
D6
81
D5
82
D4
83
D3
84
D2
85
D1
86
D0
87, 88
NC
89
SIRCS
90
ILL_GREEN
91
ILL_BLUE
92
ILL_RED
93
KEY_IN1
94
AVSS
95
KEY_IN2
96
VREF
97
AVCC
98
NC
99
FL_DATA2
100
FL_CLK_OUT
I/O
I/O
External data bus (A9) signal input/output (CDX-GT878US only)
I/O
External data bus (A8) signal input/output (CDX-GT878US only)
Power supply pin (+3.3 V)
I/O
External data bus (A7) signal input/output (CDX-GT878US only)
Ground
I/O
External data bus (A6) signal input/output (CDX-GT878US only)
I/O
External data bus (A5) signal input/output (CDX-GT878US only)
I/O
External data bus (A4) signal input/output (CDX-GT878US only)
I/O
External data bus (A3) signal input/output (CDX-GT878US only)
I/O
External data bus (A2) signal input/output (CDX-GT878US only)
I/O
External data bus (A1) signal input/output (CDX-GT878US only)
I/O
External data bus (A0) signal input/output (CDX-GT878US only)
O
Not used. (Open)
I/O
External data bus (D15) signal input/output (CDX-GT878US only)
I/O
External data bus (D14) signal input/output (CDX-GT878US only)
I/O
External data bus (D13) signal input/output (CDX-GT878US only)
I/O
External data bus (D12) signal input/output (CDX-GT878US only)
I/O
External data bus (D11) signal input/output (CDX-GT878US only)
I/O
External data bus (D10) signal input/output (CDX-GT878US only)
I/O
External data bus (D9) signal input/output (CDX-GT878US only)
I/O
External data bus (D8) signal input/output (CDX-GT878US only)
I/O
External data bus (D7) signal input/output (CDX-GT878US only)
I/O
External data bus (D6) signal input/output (CDX-GT878US only)
I/O
External data bus (D5) signal input/output (CDX-GT878US only)
I/O
External data bus (D4) signal input/output (CDX-GT878US only)
I/O
External data bus (D3) signal input/output (CDX-GT878US only)
I/O
External data bus (D2) signal input/output (CDX-GT878US only)
I/O
External data bus (D1) signal input/output (CDX-GT878US only)
I/O
External data bus (D0) signal input/output (CDX-GT878US only)
O
Not used. (Open)
I
SIRCS data signal input
O
Illumination color select control signal output (green)
O
Illumination color select control signal output (blue)
O
Illumination color select control signal output (red)
I
Key signal input 1
Analog ground
I
Key signal input 2
Reference voltage pin for A/D converter. (+3.3 V)
Analog power supply pin (+3.3 V)
O
Not used. (Open)
O
FL serial data signal output 2
O
FL serial clock signal output
CDX-GT828U/GT870US/GT878US
Description
37

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