Http://Www.xiaoyu163.Com - Sony HCD-CZ1 Service Manual
Network audio system
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- Operating instructions manual (435 pages) ,
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Pin No.
59
60
61
RDS_DATA
62
63
64
65
66, 67
NO_USE10, NO_USE11
68
69
70
71
72
73
74
75
CD_OPEN_CLOSE
76
ETHER-NRESET
77
ETHER-PDOWN
78
79, 80
NO_USE12, NO_USE13
81
O-MP3_STBY
82
I-MP3_REQ
83
I-MP3_ACK
84
TE
85
L 13942296513
86
87
88
DEVICE_ON_OFF
89 to 92
NO_USE14 to NO_USE17
93 to 97
LED5 to LED1
98 to 100
KEY2 to KEY0
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Pin Name
I/O
NO_USE9
O
Not used
RDS serial data transfer clock signal input from the RDS decoder (AEP, UK models
RDS_CLK
I
only)
I
RDS serial data input from the RDS decoder (AEP, UK models only)
PLL-CLK
O
PLL serial data transfer clock signal output to the tuner unit
PLL-DO
O
PLL serial data output to the tuner unit
PLL-DI
I
PLL serial data input from the tuner unit
PLL-CE
O
PLL serial chip enable signal output to the tuner unit
O
Not used
TUNED
I
Tuning detection signal input from the tuner unit
O-XLT
O
Latch signal output to the CD DSP
O-XTCN
O
OSC control signal output to the CD DSP
BVSS
-
Ground terminal
BVDD
-
Power supply terminal (+3.3V)
O-XRST
O
System reset signal output to the CD DSP
O-CD_ON
O
Power on/off control signal output for the CD mechanism deck section Not used
I
CD lid open/close detection switch input terminal "L" is input when the lid is closed
O
System reset signal output to the Ethernet block
O
Power down signal output to the Ethernet controller
FLASH1
O
Internal flash memory data writing signal output terminal
O
Not used
O
Standby on/off control signal output to the MP3 decoder
I
Data transfer request signal input from the MP3 decoder
I
Acknowledge signal input from the MP3 decoder
O-MILP
O
Serial data latch pulse output to the MP3 decoder
O-MICS
O
Chip select signal output to the MP3 decoder
O-MP3RST
O
System reset signal output to the MP3 decoder
O-AMUTE
O
CD muting on/off control signal output terminal
O
Power control signal output for peripheral device Not used
O
Not used
O
LED drive signal output terminal
I
Front panel key input terminal (A/D input)
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6 7
1 3
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HCD-CZ1/NAS-CZ1
2 9
9 4
2 8
Pin Description
1 5
0 5
8
2 9
9 4
m
co
9 9
2 8
9 9
53
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