Sony RDR-GX300 Service Manual page 85

Pin No. Pin Name
101 KEY5
102 BS_C/N_DET
103 AVSS
104 TU_GAIN_MAX
105 VREF
106 AVCC
107 INSEL_C
108 VDD1
109 SYNCIN
110 SVREF
111 VSS1
112 VDD3
113 CVIN1
114 VSS3
115 FSCIN
116 TU_AFT
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I/O
– Not used
I BSC / N detection (MAX: 2.9 V normal signal: 2.2 V)
– Analog GND
I Tuner AGC input
– Analog power 5 V
– Analog power 6 V
– Not used
– Digital power 6 V
I Sync signal detection input
I Sync signal slice reference potential input
– Digital GND
– Analog power 5 V
I Component video signal input
– Analog GND
I Fsc input
I Tuner AFT input
5-3
Function