Sony HCD-XB4 Service Manual page 59

Pin No. Pin Name I/O
45 COM-CLK O
46 CD-POWER O
47 CD-DATA O
48 CD-CLOK O
49 MSM-CMD O
50 MSM-BUSY I
51 MSM-LT O
52 MSM-NAR I
53 MSM-CH O
54 INPUT-CHANGE O
55 11C-DATA O
56 11C-CLK O
57 XRST O
58 XLT O
59 FOUCUS-SW O
60 TBL-L O
61 TBL-R O
62 TRAY-LED O
63 LOAD-OUT O
64 LOAD-IN O
65 ST-CLK O
66 ST-DIN I
67 ST-DOUT O
68 ST-CE O
69 TUNED I
70 STEREO I
71 Vss –
72 ST-MUTE O
73 SENS2 I
74 SENS I
75 DISC-SENS I
76 T-SENS I
77 UP-SW I
78 ENC 3 I
79 ENC 2 I
80 ENC 1 I
81 OUT-OPEN I
82 CAP-M-H/N O
83 B-TRG O
84 A-TRG O
85 TRG-LOW O
86 CAP-M-ON/OFF O
87 PB-A/B O
Common serial clock output
CD power on signal output
CD data output
CD clock output
Not used
Connected ground
Not used
Not used
Data output for IC601
Clock output for IC601
CD reset signal output
CD latch signal output
Not used
Table motor control output
CD tray LED ON/OFF output
Not used
Tuner clock output
Tuner data input
Tuner data output
Tuner chip enable output
Tuned detection for tuner
Stereo detection for tuner
Ground
Tuner mute signal output
BD Condition signal input
Not used
CD table detection signal input
Up SW (S201) signal input
Not used
Not used
Capstan motor H/N speed select signal output
Trigger motor control output
Trigger motor control output
Trigger motor control output
Capstan motor ON/OFF signal output
PB Deck A/Deck B select output
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Function