Sony HCD-NEZ30 Service Manual - Page 33

Sony HCD-NEZ30 - Cd Deck Receiver Component Manual

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Pin No. 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 Pin Name TRST VSS VDD IOVDD2 DOUT TEST TES1 IOVSS2 PLLVDD PLLVSS XVSS XTAO XTAI XVDD AVDD1 AOUT1 VREFL AVSS1 AVSS2 VREFR AOUT2 AVDD1 IOVDD0 IOVSS0 I/O Description - Not used - Ground terminal - Power supply terminal (+1.8V) - Power supply terminal (+3.3V) O Digital audio signal output terminal Not used I Test terminal Normally: fixed at "L" I Test terminal Normally: fixed at "L" - Ground terminal - Power supply terminal (+1.8V) - Ground terminal - Ground terminal O System clock output terminal (16.9344 MHz) I System clock input terminal (16.9344 MHz) - Power supply terminal (+1.8V) - Power supply terminal (+3.3V) O L-ch analog audio signal output terminal O L-ch reference voltage output terminal - Ground terminal - Ground terminal O R-ch reference voltage output terminal O R-ch analog audio signal output terminal - Power supply terminal (+3.3V) - Power supply terminal (+3.3V) - Ground terminal HCD-NEZ30 33

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33
HCD-NEZ30
Pin No.
Pin Name
I/O
Description
97
TRST
-
Not used
98
VSS
-
Ground terminal
99
VDD
-
Power supply terminal (+1.8V)
100
IOVDD2
-
Power supply terminal (+3.3V)
101
DOUT
O
Digital audio signal output terminal
Not used
102
TEST
I
Test terminal
Normally: fixed at "L"
103
TES1
I
Test terminal
Normally: fixed at "L"
104
IOVSS2
-
Ground terminal
105
PLLVDD
-
Power supply terminal (+1.8V)
106
PLLVSS
-
Ground terminal
107
XVSS
-
Ground terminal
108
XTAO
O
System clock output terminal (16.9344 MHz)
109
XTAI
I
System clock input terminal (16.9344 MHz)
110
XVDD
-
Power supply terminal (+1.8V)
111
AVDD1
-
Power supply terminal (+3.3V)
112
AOUT1
O
L-ch analog audio signal output terminal
113
VREFL
O
L-ch reference voltage output terminal
114
AVSS1
-
Ground terminal
115
AVSS2
-
Ground terminal
116
VREFR
O
R-ch reference voltage output terminal
117
AOUT2
O
R-ch analog audio signal output terminal
118
AVDD1
-
Power supply terminal (+3.3V)
119
IOVDD0
-
Power supply terminal (+3.3V)
120
IOVSS0
-
Ground terminal