Sony STR-DE895 - Fm Stereo/fm-am Receiver, Руководство по обслуживанию

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STR-DE895/DE995
Pin No. Pin Name I/O Pin Description
109 SOTI O FLASH PROGRAMMING
110 SINI I FLASH PROGRAMMING
111 FL_CLK O FL CLOCK
112 FL_DIN/F1 O FL DATA
113 FL_LAT/F2 O FL LATCH
114 DRV.CLR/BLUE LED O FL CLEAR
115 BST SEL — Not used (Fixed at L)
116 VOL_IC.DATA O VOL IC DATA
117 VOL_IC.CLK O VOL IC CLOCK
118 VOL_IC.LAT O VOL IC LATCH
119 AC MUTE O Not used (Fixed at L)
120 SYSTEM_MUTE O SYSTEM MUTE
121 NO USED — Not used (Fixed at L)
122 VCC — Power supply pin (+3.2 V)
123 to 125 DA2 to DA0 — Not used (Open)
126 DAVS — Ground
127 DAVC — Power supply pin (+3.2 V)
128 AVCC — Power supply pin (+3.2 V)
129 AVRH — Power supply pin (+3.2 V)
130 AVRL — Ground
131 AVSS — Ground
132 to 135 AD0 to AD3 I A/D KEYS
136 AREA I Destination (AREA) initial setting input
137 RDS_SIGNAL I RDS SIGNAL (Fixed at L)
138, 139 NO USED — Not used (Fixed at L)
140 VCC2 — Power supply pin (+3.2 V)
141 BACKUP — Power supply pin (+3.2 V)
142 X0A O Not used (Connected to ground)
143 X1A I Not used (Open)
144 VSS — Ground