Read Sony ZS-M30 Service Manual online
29
ZS-M30
58
JOG–A
I
Jog controller (A) input
59
KEY–AD4
I
Key input terminal
60
KEY–AD3
I
Key input terminal
61
KEY–AD2
I
Key input terminal
62
COM3.3V–SHORT
I
COM3.3V voltage detection terminal
63
LED–SURROUND
—
Not used (OPEN)
64
CD–POWER
O
Power supply ON/OFF signal output for CD servo system
65
CD–C2P0
—
Not used (OPEN)
66
CD–SPH
O
CD High speed recording control signal output
67
CD–AGC CONT
O
CD AGC signal output
68
CD–SCLK
O
Subcode Q data transfer clock signal output for CD DSP IC (IC702)
69
MD–SRXD
I
UART communication data input from the MD mechanism controller (IC601)
70
MD–STXD
O
UART communication data output to the MD mechanism controller (IC601)
71
—
Not used (OPEN)
72
—
Not used (OPEN)
73
CD–CLK
O
Serial data transfer clock signal output to the CD DSP IC (IC702)
74
CD–XLAT
O
Serial data latch pulse signal output to the CD DSP IC (IC702)
75
CD–DATA
O
Serial data output to the CD DSP IC (IC702)
76
CD–XRST
O
CD reset signal output to the CD RF AMP (IC701),CD DSP IC (IC702)
77
CD SENSE
I
Internal status (SENSE) input from the CD DSP IC (IC702)
78
CD–SCOR
I
Subcode sync (SO +S1) detection signal input from the CD DSP IC (IC702)
79
CD–SQSO
I
Subcode Q data input from the CD DSP IC (IC702)
80
CD–RFH
O
CD RF level select output
81
CD–SQCK
O
Subcode Q data reading clock signal output to the CD DSP IC (IC702)
82,83
—
Not used (OPEN)
84
CD–DOOR
I
CD door open/close signal input
85
RMC
I
Remote control signal input
86
TEX
I
Sub system clock input terminal (32.768KHz)
87
TX
O
Sub system clock output terminal (32.768KHz)
88
VSS
—
Ground terminal
89
VDD
—
Power supply terminal (3.3V)
90-92
—
Not used (OPEN)
93
B/L–CONT
O
LCD backlight control signal output
94
ACCHK
I
AC power supply voltage detection terminal
95
P–COM
O
Power ON/OFF control signal output
96
—
Not used (OPEN)
97
TU–CE
O
PLL serial chip enable signal output to the tuner IC (IC1)
98
TU–DATA
O
PLL serial data output to the tuner IC (IC1)
99
TU–CLK
O
PLL serial data transfer clock signal output to the tuner IC (IC1)
100
TU–COUNT
I
PLL serial data input from the tuner IC (IC1)
Pin No.
Pin name
I/O
Description
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