Read Sony ZS-SAT1 Service Manual online
44
ZS-SAT1
Pin No.
Pin Name
I/O
Description
57
SUBQ
I
Subcode Q sync (S0+S1) detection signal input from the CD DSP
58
DOUT
I
Serial data input from the CD DSP
59
DIN
O
Serial data output to the CD DSP
60
MCK
O
Serial data transfer clock signal output to the CD DSP
61
RW
O
Data read/write selection signal output to the CD DSP
62, 63
SUFFIX0,
SUFFIX1
I
Input terminal for destination discrimination
64
I-RMC
I
SIRCS signal input from the remote control receiver
65
SUFFIX2
I
Input terminal for destination discrimination
66, 67
NC
O
Not used
68
LIM
I
Disc inner position detection signal input terminal
69
BUSY
I
Busy signal input from the CD DSP
70
MP3/CD-RST
O
System reset signal output to the CD DSP "L": reset
71 to 74
NC
O
Not used
75
XM-ON
O
XM +3.3V power supply on/off control signal output terminal "H": power on
76
5.1V-ON
O
SAT +5.2V power supply on/off control signal output terminal "H": power on
77
XRESET
I
System reset signal input from the reset signal generator "L": reset
For several hundreds msec. after the power supply rises, "L" is input, then it changes to "H"
For several hundreds msec. after the power supply rises, "L" is input, then it changes to "H"
78 to 80
NC
O
Not used
81
VSS
-
Ground terminal
82
X0
I
System clock input terminal (5.53 MHz)
83
X1
O
System clock output terminal (5.53 MHz)
84
VCC
-
Power supply terminal (+3.3V)
85
CLKSFT-AM
O
Oscillation frequency selection on/off control signal output terminal for AM
86
CLKSFT-FM
O
Oscillation frequency selection on/off control signal output terminal for FM
87, 88
NC
O
Not used
89
O-TRY-CLS
O
Loading motor control signal output terminal (for loading in)
90
O-TRY-OPN
O
Loading motor control signal output terminal (for loading out)
91
I-TRY-CLS
I
Disc tray close position detection signal input terminal
92
I-TRY-OPN
I
Disc tray open position detection signal input terminal
93 to 95
NC
O
Not used
96
TU-CE
O
Chip enable signal output to the FM/AM PLL "L" active
97
TU-DATA
O
Serial data output to the FM/AM PLL
98
TU-CLK
O
Serial data transfer clock signal output to the FM/AM PLL
99
TU-COUNT
I
Serial count data input from the FM/AM PLL
100
TU-BMUTE
O
Tuner muting on/off control signal output to the FM/AM PLL "H": muting on
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