Read Sony SCD-XE800 Service Manual online
SCD-XE800
31
Pin No.
Pin Name
I/O
Description
65 to 73
No Use
O
Not used
74
KEY_INT
I
Wake up signal input terminal
75
LED_LAT
O
Serial data latch pulse signal output terminal Not used
76
No Use
O
Not used
77
No Use
I
I2C Two-way data bus with the clock generator Fixed at “H” in this set
78
No Use
I
I2C data transfer clock signal input/output with the clock generator Fixed at “H” in this set
79 to 82
No Use
O
Not used
83
CKSW
I
Chucking detection switch input terminal
84
OCSW
I
Disc tray open/close detection switch input terminal “L”: disc tray is closed
85
No Use
O
Not used
86
No Use
O
Not used
87
No Use
O
Not used
88
DAC_CS1
O
Chip select signal output to the D/A converter
89
LED_PLAY
O
Play LED drive signal output terminal “H”: LED on
90
LED_PAUSE
O
Pause LED drive signal output terminal “H”: LED on
91
No Use
O
Fixed at “L” in this set
92
DESTINATION
I
Setting terminal for the destination
93
MODEL
I
Setting terminal for the model
94, 95
KEY2, KEY1
I
Front panel key input terminal
96
AVss
-
Ground terminal
97
KEY0
I
Front panel key input terminal
98
Vref
I
Reference voltage (+3.3V) input terminal
99
AVcc
-
Power supply terminal (+3.3V)
100
No Use
O
Not used
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