Sony CDX-GT800D Service Manual page 42

CDX-GT800D/GT805DX
Pin No. Pin Name
61 XFLASH&EJECT_OK
62 OPEN_REQ
63 MECON
64 CDON
65 XUART
66 ZMUTE
67 MECON_CHK
68 CDON_CHK
69 to 74 NC
75 RSTX
76 NC
77 X1A
78 X0A
79 VSS
80 X0
81 X1
82 VCC
83 XWD
84 XINIT3
85 NC
86 XSJIG
87 to 89 XINIT0 to 2
90 to 96 NC
97 XDES
98 XLINE
99, 100 NC
42
I/O
I Front panel open signal input
O Front panel open/close request signal output
O Mechanism deck power supply control signal output
O Servo power supply control signal output
I S-Bus/MC-Bus change signal input
O Zero detection mute signal output
I CD +6V power rising detection signal input
I CD +3.3V power rising detection signal input
— Not used. (Open)
I System reset signal input
— Not used. (Open)
— Not used. (Open)
— Connected to Vss.
— Ground
I Main-clock INPUT (12 MHz)
O Main-clock OUTPUT (12 MHz)
— Power supply pin (+3.3 V)
I Connected to Vss.
I Not used. (Open)
— Not used. (Open)
I Not used. (Open)
I Not used. (Open)
— Not used. (Open)
I Destination setting pin
I Not used. (Open)
— Not used. (Open)
Pin Description
H: eject
Not used in this set.
H: S-Bus, L: MC-Bus