Sony XDR-S3HD Service Manual page 23

Pin No. Pin Name
52 P4_2/NC
53 P4_1/NC
54 P4_0/NC
55 P3_7/D0
56 P3_6/D1
57 P3_5/D2
58 P3_4/D3
59 P3_3/D4
60 P3_2/D5
61 P3_1/D6
62 VCC2
63 P3_0/D7
64 VSS
65 P2_7/AN2_7/SHIMUKE2
66 P2_6/AN2_6/SHIMUKE1
67 P2_5/AN2_5/NC
68 P2_4/AN2_4/NC
69 P2_3/AN2_3/NC
70 P2_2/AN2_2/NC
71 P2_1/AN2_1/ENC2_DATA
72 P2_0/AN2_0/ENC1_DATA
73 P1_7/INT5/ENC1_CLK
74 P1_6/INT4/ENC2_CLK
75 P1_5/INT3/KEY_IN
76 P1_4/NC
77 P1_3/KEY_LED
78 P1_2/NC
79 P1_1/E2PROM_SCL
80 P1_0/E2PROM_SDA
81 P0_7/AN0_7/VOL_CLK
82 P0_6/AN0_6/VOL_DATA
P0_5/AN0_5/AUDIO_
83
MUTE
P0_4/AN0_4/AUDIO_
84
STANDBY
P0_3/AN0_3/ATUNER_
85
DO
P0_2/AN0_2/DTUNER_
86
RESET
P0_1/AN0_1/DTUNER_
87
POWER
P0_0/AN0_0/ATUNER_
88
CE
P10_7/AN7/DTUNER_
89
BLEND
90 P10_6/AN6/AM(AM/FM)
P10_5/AN5/NON HD
91
(HD/NON HD)
92 P10_4/AN4/HD
93 P10_3/AN3/FM
94 P10_2/AN2/KEY1
95 P10_1/AN1/KEY2
96 AVSS
I/O
O Fixed at L level (Not used)
O Fixed at L level (Not used)
O Fixed at L level (Not used)
O LCD data output
O LCD data output
O LCD data output
O LCD data output
O LCD data output
O LCD data output
O LCD data output
— Power supply pin (+3.3 V)
O LCD data output
— Ground
I Destination select signal input (Fixed at L level)
I Destination select signal input (Fixed at L level)
O Fixed at L level (Not used)
O Fixed at L level (Not used)
O Fixed at L level (Not used)
O Fixed at L level (Not used)
I Rotary encoder (VOLUME) data input
I Rotary encoder (TUNE/SELECT) data input
I Rotary encoder (TUNE/SELECT) clock signal input
I Rotary encoder (VOLUME) clock signal input
I Valid key interruption signal input at power off (Fixed at L level).
O Fixed at L level (Not used)
O Key LED control signal output (Not used)
O Fixed at L level (Not used)
O E2PROM clock signal output (Not used)
I/O E2PROM data output (Not used)
O Clock signal output for sound IC communication.
O Data output for sound IC communication.
O Audio mute detection signal output (H: mute ON)
O Audio standby detection signal output (H: power ON)
I Analog tuner DO signal input (Not used)
O DSP tuner/DSP reset signal output (L: reset)
O DSP tuner power control signal output (L: radio function)
O Analog tuner chip enable signal output (Not used)
I DSP tuner blend signal input (H: HD digital audio)
O Radio (AM) receive signal output (H: AM)
O Radio (HD) receive signal output (H: HD)
O Radio (HD) receive signal output (L: HD) (Not used)
O Radio (FM) receive signal output (H: FM) (Not used)
I A/D converter analog signal input
I A/D converter analog signal input
— Ground for A/D converter.
Pin Description
XDR-S3HD
23