Sony CAV-M1000ES, Service Manual

Page: 68 / 100

68
CAV-M1000ES
Pin No. Pin Name I/O Description
95 FIXED – Short to ground terminal
96 FIXED – Short to power supply
97 VCC – Power supply terminal
98 VSS – Ground terminal
99 EEPROM : SDA O EEPROM serial data signal output
100 EEPROM : SCL O EEPROM serial clock signal output
101 VSS – Ground terminal
102 NC – Not used
103 RS232_3_TX O RS232 TX 3 signal output
104 RS232_3_RX I RS232 RX 3 signal input
105 NC – Not used
106 RS232_2_TX O RS232 TX 2 signal output
107 RS232_2_RX I RS232 RX 2 signal input
108 RF_CTRL O RF remote control signal output
109 RF_TX O RF remote control TX signal output
110 RF_RX I RF remote control RX signal input
111 NC – Not used
112 RS232_1_TX O RS232 TX 1 signal output
113 RS232_1_RX I RS232 RX 1 signal input
114 RM_WAKEUP O RM learn wake up signal output
115 RM_WAIT I RM learn wait signal output
116 RM_REM I RM learn REM signal output
117 NC – Not used
118 LED1 O LED 1 control signal output (short to ground terminal)
119 LED2 O LED 2 (CHECK) control signal output
120 LED3 O LED 3 (LEARN) control signal output
121 LED4 O LED 4 (SETUP) control signal output
122 VCC – Power supply terminal
123 DA2 – Not used
124 DA1 – Not used
125 DA0 – Not used
126 DAVS – Short to ground terminal
127 DAVC – Power supply terminal
128 AVCC – Power supply terminal
129 AVRH – Power supply terminal
130 AVRL – Short to ground terminal
131 AVSS – Short to ground terminal
132 AD1 I A/D key 1 signal input
133 AD2 I A/D key 2 signal input
134 AD3 I A/D key 3 signal input
135 NC – Not used
136 NC – Not used
137 NC – Not used
138 NC – Not used
139 NC – Not used
140 VCC2 – Power supply terminal
141 BACKUP – Short to power supply