Sony hcd-hdx501W Service Manual page 84

HCD-HDX500/HDX501W
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Pin No. Pin Name
87
IO_DO
88 IO_CLK
89 CLINK_DET
90 MONO/ST_DET
91
DSP_MASTER
92 DESTINATION
93 MODEL
94, 95 KEY2, KEY1
96 VSS
97 KEY0
98 VREF
99 VCC
100
DIR_HDOUT
TE
L 13942296513
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I/O
I
Serial data input from the changer control
O
Serial data transfer clock signal output to the changer control
I Connect detection signal input from the DMPORT1and DMPORT2 jack
I MONO or STEREO detection signal input terminal
I Master/slave selection signal input terminal "L": DSP is master
I
Setting terminal for the destination
I Setting terminal for the model
I Front panel key input terminal (A/D input)
- Ground terminal
I Front panel key input terminal (A/D input)
-
Reference voltage (+3.3V) terminal
- Power supply terminal (+3.3V)
I Read data input from the digital audio interface receiver
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2 9
8
Description
Q Q
3 6 7 1 3 1 5
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9 4 2 8
0 5 8 2 9 9 4 2 8
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9 9
9 9