Sony RDR-GX300, Service Manual

Page: 92 / 130

5-2
Pin No.
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
Pin Name
TXT_EN
SYNC_C_SW
SYNC_S/V_SW
TU_FMONO
RESET_5V
IT_XRESET
TU_SCL
TU_SDA
EEP_XWP
EEP_SCL
EEP_SDA
XMENTMUTE
N.C.
BS_BIT_SW
BS_DEC_SW
BS_COR_DET
BS_VOL_DET
BS_CONV_CONT
VCC
BS_BST_CONT
VSS
H_DET
DSEL
SYNC_POW
YC_SEP_ON
S2SW
SYNCRO_DET
XP_MUTE
MAIN/SAP
ERINT
N.C.
P_FAIL
SAP_DET
AUTO_PRESET
TA_MUTE
TU_PCONT
TU_V_DET
INSEL1
INSEL2
INSEL_TU
FAN_SPEED
FAN_ONOFF
N.C.
N.C.
WIDE
OND0
KEY1
KEY2
KEY3
KEY4
I/O
O
O
O
O
O
O
O
I/O
O
O
I/O
–
–
I
–
I
I
O
–
O
–
I
O
O
O
I
O
O
O
I
–
I
O
O
O
O
I
O
O
O
O
O
–
–
O
I
I
I
I
I
Function
Fixed to digital GND
LIS/V switching signal while waiting for synchronized recording Analog power 6 V
Forced monaural signal output / clock adjustment 1 KHz output
RESET 5 V signal output
Reset signal output to HOST (SH)
IIC clock output for tuner
IIC data input/output for tuner
EEPROM write-protect output L: Write-protected
IIC clock output for EEPROM
IIC data input/output for EEPROM
Fixed to digital GND
BSBIT output terminal cable presence/absence detection Fixed to digital GND
Decoder connection detection H: DVD, L: Tuner Fixed to digital GND
BSCOR detection Fixed to digital GND
BSVOL detection Fixed to digital GND
BSCONV control Fixed to digital GND
Connect to 6 V power Fixed to digital GND
Fixed to digital GND
Digital GND
H sync detection H: INSEL, L: With output video signal
D terminal output progressive / interlace switching Fixed to digital GND
Sync detection circuit power control
S terminal/composite input detection H: Composite, L: S-video
Front L2S Input detection
Sync detection output
Tuner selection output H: SAP, L: MAIN
Fixed to digital GND
Power failure monitor detection input
Tuner Bilingual output L: Bilingual
Tuner auto preset output H: Auto preset
Tuner audio mute signal output
Tuner output control
Tuner V sync detection
Input switching (Fixed to Line1 input)
Input switching (Fixed to Line1 input)
Input switching (Fixed to Line1 input)
Fan high speed rotation detection H: Initial rotation, L: Low speed rotation
Fan ON/OFF signal output H: ON, L: OFF
Fixed to digital GND
Fixed to digital GND
D terminal aspect output (Set to 4 : 3)
Drive temperature detection input
AD key input 1
AD key input 2
AD key input 3
AD key input 4
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