Sony HCD-V808 Service Manual page 25

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Pin No. Pin Name
45 COM-CLK
46 CD-POWER
47 CD-DATA
48 CD-CLK
49 MSM-CND
50 MSM-BUSY
51 MSM-LAT
52 MSM-NAR
53 MSM-CH
INPUT-
54
CHANGE
55 IIC-DATA
56 IIC-CLK
57 XRST
58 XLT
59 FOCUS-SW
60 TBL-L
61 TBL-R
62 TRAY-LED
TE
L 13942296513
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 UPSW
78 ENC3
79 ENC2
80 ENC1
81 OUT-OPEN
82 CAP-H/N
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83 A-TRG
84 B-TRG
.
85 TRG-LOW
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I/O
Serial data transfer clock signal output to the electrical volume (IC201), DJ effect controller
O
(IC401), and key control (IC1401)
O Power on/off selection signal output for the CD circuit "H": power on
O
Serial data output terminal Not used (open)
O
Serial data transfer clock signal output terminal Not used (open)
O
Command data output to the DJ effect controller (IC401)
I Busy signal input from the DJ effect controller (IC401) "L": busy
O
Serial data latch pulse output to the DJ effect controller (IC401)
I
NAR signal output terminal Not used
O
Channel select output to the DJ effect controller (IC401)
O
MD/VIDEO input gain control signal output terminal "L": VIDEO, "H": MD
Communication data bus with the fluorescent indicator tube driver (IC601) and IIC interface
I/O
controller (IC901)
Communication data reading clock signal input or transfer clock signal output with the
I/O
fluorescent indicator tube driver (IC601) and IIC interface controller (IC901)
O Reset signal output to the IIC interface controller (IC901) "L": reset
O
Serial data latch pulse output terminal Not used (open)
O
Focus control signal output terminal Not used (open)
O
Motor drive signal output to the disc tray turn motor driver (IC701)
O Motor drive signal output to the disc tray turn motor driver (IC701)
O
LED on/off control signal output for the CD tray LED Not used (open)
O
Motor drive signal output to the disc tray slide motor driver (IC801)
O
Motor drive signal output to the disc tray slide motor driver (IC801)
O PLL serial data transfer clock signal output to the FM/AM tuner unit
I
PLL serial data input from the FM/AM tuner unit
O
PLL serial data output to the FM/AM tuner unit
O
PLL chip enable signal output to the FM/AM tuner unit
I Tuning detection signal input from the FM/AM tuner unit "L": TUNED
I
FM stereo detection signal input from the FM/AM tuner unit "L": STEREO
—
Ground terminal
O
Tuner mute control signal output to the FM/AM tuner unit "L": mute on
I Internal status (SENSE) signal input terminal Not used (fixed at "L")
I
Internal status (SENSE) signal input terminal Not used (fixed at "L")
I
Disc status detection signal input from the disc sensor (IC703)
I
Disc tray status detection signal input from the disc tray sensor (IC702)
I Up switch input terminal Not used (open)
I
I
Detection signal input from the disc tray address detect rotary encoder (S811)
I
Detection signal input from the disc tray open/close detect switch (S801)
I
"L": open, "H": close
High/normal speed selection signal output of the capstan motor (M1)
O
"L": high speed, "H": normal speed
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O Motor drive signal output to the trigger motor driver (IC1502)
y
O
Motor drive signal output to the trigger motor driver (IC1502)
i
O
Motor control signal output to the trigger motor driver (IC1502)
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