Sony HCD-XB8 Service Manual page 51

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