Sony SCD-XA5400ES Service Manual page 42

SCD-XA5400ES
Pin No. Pin Name
65 to 73 No Use
74 KEY_INT
75 LED_LAT
76 No Use
77 PLL_IC_I2C_SDA
78 PLL_IC_I2C_SCL
79 to 82 No Use
83 CKSW
84 OCSW
85 DAC_INT
86 DAC_CS3
87 DAC_CS2
88 DAC_CS1
89 LED_PLAY
90 LED_PAUSE
91 LED_HDMI
92 DESTINATION
93 MODEL
94, 95 KEY2, KEY1
96 AVSS
97 KEY0
98 VREF
99 AVCC
100 No Use
42
I/O
O Not used
I Wake up signal input terminal
O Serial data latch pulse signal output terminal
O Not used
I/O I2C Two-way data bus with the clock generator
I/O I2C data transfer clock signal input/output with the clock generator
O Not used
I Chucking detection switch input terminal
I Disc table open/close detection switch input terminal
O Reset signal output to the D/A converter
O Not used
O Bit clock signal output to the d-fl ip fl op
O Chip select signal output to the D/A converter
O Play LED drive signal output terminal
O Pause LED drive signal output terminal
O HDMI on/off LED drive signal output terminal
I Setting terminal for the destination
I Setting terminal for the model
I Front panel key input terminal
- Ground terminal
I Front panel key input terminal
I Reference voltage (+3.3V) input terminal
- Power supply terminal (+3.3V)
O Not used
Description
Not used
"L": reset
"H": LED on
"H": LED on
"H": LED on