Sony CDX-C8850 Service Manual page 31
Fm/am compact disc player
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Also See for CDX-C8850:
- Operating instructions manual (52 pages) ,
- Limited warranty (1 page) ,
- Service manual (82 pages)
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Pin No.
Pin Name
80
FWE (L)
81
RES
82
NMI (H)
83
STBY (H)
84
VCC
85
XTAL
86
EXTAL
87
VSS
88
PF7
89
VCC
90 – 96
PF6 – 0
97
UNI-SO
98
UNI-SI
99, 100
VSS
101
UNI-SCK
102
P53/ADTRG
103
AVCC
104
VREF
105
P40/AN0
106
P41/AN1
107
P42/AN2
108
P43/AN3
109
P44/AN4
110
P45/AN5
111
P46/AN6/DA0
112
P47/AN7/DA1
113
AVSS
114
VSS
115 – 122
P17 – 10
123
MD0 (H)
124
MD1 (H)
125
MD2 (H)
126 – 128
PG0 – 2
I/O
I
FLASH write enable input
I
Reset input
I
Non-maskable interruption input
I
Hardware standby input
—
Power supply pin (+5 V)
I
Main clock crystal input (18.432 MHz)
O
Main clock crystal output (18.432 MHz)
—
Ground
O
Not used. (Open)
—
Power supply pin (+5 V)
O
Not used. (Open)
O
SONY BUS serial data output
I
SONY BUS serial data input
—
Ground
I
SONY BUS serial clock input
O
Not used. (Open)
—
A/D, D/A power supply pin (+5 V)
—
A/D, D/A reference voltage input (+5 V)
I
Not used. (Connect to ground.)
I
Not used. (Connect to ground.)
I
Not used. (Connect to ground.)
I
Not used. (Connect to ground.)
I
Not used. (Connect to ground.)
I
Not used. (Connect to ground.)
I
Not used. (Connect to ground.)
I
Not used. (Connect to ground.)
—
A/D, D/A ground
—
Ground
O
Not used. (Open)
I
Operation mode setting input (Fixed at "H".)
I
Operation mode setting input (Fixed at "H".)
I
Operation mode setting input (Fixed at "H".)
O
Not used. (Open)
Pin Description
31
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