Sony HCD-CP2 Service Manual page 45

Pin No. Pin Name
37 AVREF
38 SIMUKE
39 T-MODE
40 KEY1
41 KEY2
42 KEY3
43 KEY4
44 KEY5
45 TRAY-SW
46 JOG-B
47 LCD-XRST
48 TAPE
49 TUNER
50 CD
51 C-SQCK
52 C-SQSO
53 DSG
54 CD-SENS1
55 SENS2
56 REMOCON
57 JOG-A
58 MD
59 CD SYNC
60 VIDEO
61 RDS-CLK
62 C-SCOR
63 WP
64 REG-CON
65 TRAY-OPEN
66 TRAY-CLOSE
*1 Disc tray open/close motor (M901) control
Mode
Stop
Terminal
"L"
TRAY-OPEN (pin yg )
"L"
TRAY-CLOSE (pin yh )
I/O
I Reference voltage (+5V) input terminal (for A/D converter)
I Destination setting terminal (A/D input)
I Detection input from the deck-B half detect switch (S1006)
Key input terminal (A/D input)
I
S800 to S807 (TUNING –/+, REC z, TAPE B m/M/x/Y, TUNER BAND keys input)
Key input terminal (A/D input) S808 to S815 (CD x/u, TUNING MODE, REPEAT, PLAY
I
MODE,CD . m/> M, EJECT Z keys input)
Key input terminal (A/D input)
I
S817 to S823 (DSG, VIDEO, MD, TAPE, CD, TUNER, STANDBY I/1 keys input)
Key input terminal (A/D input)
I
S824 to S831 (X, CD SYNC, HI-SPEED DUBBING, TAPE A m/M/x/Y keys input)
I Key input terminal (A/D input)
Disc tray position detect switch (S901, S902) input terminal (A/D input)
I
"L": close position, "M": open position, "H": moving
I Jog dial pulse input from the rotary encoder (RV801 VOLUME) (B phase input)
O Reset signal output to the liquid crystal display driver (IC800) "L": reset
Power supply on/off control signal output of the cassette holder back light
O
LED drive signal output of the TAPE indicator (D817) "H": back light on (LED on)
Power supply on/off control signal output of the tuner pack (+9.5V)
O
LED drive signal output of the TUNER indicator (D814) "H": tuner power on (LED on)
Power supply on/off control signal output of the CD block (+5V)
O
LED drive signal output of the CD indicator (D813) "H": CD power on (LED on)
O Subcode Q data reading clock signal output to the CXD2589Q (IC703)
I Subcode Q data input from the CXD2589Q (IC703)
LED drive signal output of the DSG (Dynamic Sound Generator) indicator (D811)
O
"H": LED on
Internal status detection monitor input from the CXD2589Q (IC703)
I
(for FZC, DFCT1, TZC, etc.)
I Internal status detection monitor input from the CXA1992BR (IC701) (for MIRR, DFCT2, etc.)
I Sircs remote control signal input from the remote control receiver (IC804)
I Jog dial pulse input from the rotary encoder (RV801 VOLUME) (A phase input)
MD function control signal output terminal
O LED drive signal output of the MD indicator (D812)
"H": MD (LED on) ("L" output when other functions)
O LED drive signal output of the CD SYNC indicator (D810) "H": LED on
VIDEO function control signal output terminal
O LED drive signal output of the VIDEO indicator (D821)
"H": VIDEO (LED on) ("L" output when other functions)
Serial data reading clock signal input from the RDS decoder (IC803)
I
(Used for the AEP, UK and North European models only)
I Subcode sync (S0+S1) detection signal input from the CXD2589Q (IC703)
I Wake up control signal input terminal
O Main system power supply on/off control signal output terminal "H": power on
O Motor drive signal output to the disc tray open/close motor drive (IC309) "H" active *1
O Motor drive signal output to the disc tray open/close motor drive (IC309) "H" active *1
Table In Table Out Brake
"L" "H" "H"
"H" "L" "H"
Description
S832 and S833 (BASS, TREBLE keys input)
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