XDR-S10HDIP - Sony Audio Service Manual (repair manual). Page 31

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XDR-S10HDiP
31
Pin No.
Pin Name
I/O
Description
53
P4_1/NC
O
Not used (Open)
54
P4_0/NC
O
Not used (Open)
55
P3_7/D0
O
LCD data D0 output
56
P3_6/D1
O
LCD data D1 output
57
P3_5/D2
O
LCD data D2 output
58
P3_4/D3
O
LCD data D3 output
59
P3_3/D4
O
LCD data D4 output
60
P3_2/D5
O
LCD data D5 output
61
P3_1/D6
O
LCD data D6 output
62
VCC2
Power supply (BUP+3.3V)
63
P3_0/D7
O
LCD data D7 output
64
VSS
Ground
65
P2_7 SHIMUKE2
I
Destination select input (Pull down)
66
P2_6 NC
Not used (Open)
67
P2_5 NC
Not used (Open)
68
P2_4 NC
Not used (Open)
69
P2_3 NC
Not used (Open)
70
P2_2 NC
Not used (Open)
71
P2_1 NC
Not used (Open)
72
P2_0 NC
Not used (Open)
73
P1_7 NC
Not used (Open)
74
P1_6 NC
Not used (Open)
75
P1_5 AUTH_RESET
O
Reset signal output
76
P1_4 NC
Not used (Open)
77
P1_3 SDA
I/O
FLASH ROM serial data input/output
78
P1_2 SCL
O
FLASH ROM serial clock signal output
79
P1_1 NC
Not used (Open)
80
P1_0 NC
Not used (Open)
81
P0_7 FAN CONT
O
FAN control signal output
82
P0_6 AUDIO_
STANDBY
O
P-AMP standby signal output
83
P0_5 AUDIO_MUTE
O
P-AMP mute signal output
84
P0_4 VOL_CLK
O
Serial clock output to electric volume
85
P0_3 NC
Not used (Open)
86
P0_2 VOL_DATA
O
Serial data output to electric volume
87
P0_1 DMP_MUTE
O
IPod audio mute signal output
88
P0_0 NC
Not used (Open)
89
P10_7 TEST1
Not used (Open)
90
P10_6 TEST2
Not used (Open)
91
P10_5 TEST3
Not used (Open)
92
P10_4 TEST4
Not used (Open)
93
P10_3 TAG LED_CTL
O
Tag LED drive signal output
94
AN2 KEY2
I
Key input
95
AN1 KEY1
I
Key input
96
AVSS
Ground
97
P10_0/KEY OFF
O
+B control signal output
98
VREF
I
Reference voltage (+3.3V)
99
AVCC
Power supply (BUP+3.3V)
100
SIN4 NC
Not used (Open)
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