Sony STR-DE898 - Fm Stereo / Fm-am Receiver, Руководство по обслуживанию

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STR-DE898/DE998
Pin No. Pin Name I/O Pin Description
111 UPCON_CLK O UP CONVERT CLOCK
112 FL_DIN/F1 O FL DATA
113 FL_LAT/F2 O FL LATCH
114 FL_CLK O FL CLOCK
115 DRV.CLR/BLUE LED O FL CLEAR
116 VOL_IC.DATA O VOL IC DATA
117 VOL_IC.CLK O VOL IC CLOCK
118 NO USE O Not used (Fixed at L)
119 A_D O AUDIO DSP2 IC
120 SYSTEM_MUTE O SYSTEM MUTE
121 BST_SEL O BST SELECT
122 VCC — Power supply pin (+3.3 V)
123 to 125 DA2 to DA0 — Not used (Open)
126 DAVS — Ground
127 DAVC — Power supply pin (+3.3 V)
128 AVCC — Power supply pin (+3.3 V)
129 AVRH — Power supply pin (+3.3 V)
130 AVRL — Ground
131 AVSS — Ground
132 to 134 AD0 to AD2 I A/D KEYS
135 MODEL I Destination (MODEL) initial setting input
136 AREA I Destination (AREA) initial setting input
137 to 139 NO USED — Not used (Fixed at L)
140 VCC2 — Power supply pin (+3.3 V)
141 BACKUP — Power supply pin (+3.3 V)
142 X0A O Not used (Connected to ground)
143 X1A I Not used (Open)
144 VSS — Ground
Ver. 1.1