420 Series C-3
Table C-2 Expansion memory connector pin assignments (140-pin) (continued)
Pin No. Signal Name I/O Pin No. Signal Name I/O
125 GND - 126 GND -
127 EMA00;101 O 128 EMA01;101 O
129 MA02;101 O 130 MA03;101 O
131 MA04;101 O 132 MA05;101 O
133 GND - 134 MA06;101 O
135 MA07;101 O 136 MA09;101 O
137 MA08;101 O 138 MA11;101 O
139 MA10;101 O 140 GND -
C.3 PJ3 Ni-Mh RTC Battery Connector (3-pin)
Table C-3 Ni-Mh RTC battery connector pin assignments (3-pin)
Pin No. Signal Name I/O Pin No. Signal Name I/O
01 (BATTERY+) - 02 NC -
03 GND -
C.4 PJ4 PRT/RGB I/F Connector (30-pin)
Table C-4 PRT/RGB I/F connector pin assignments (30-pin)
Pin No. Signal Name I/O Pin No. Signal Name I/O
01 PD7;100 I/O 02 PD6;100 I/O
03 PD5;100 I/O 04 PD4;100 I/O
05 PD3;100 I/O 06 PD2;100 I/O
07 PD1;100 I/O 08 PD0;100 I/O
09 STROB;000 O 10 AUTFD;000 O
11 PINT;000 O 12 SLIN;000 I/O
13 ACK;000 I 14 BUSY;100 I
15 PE;100 I 16 SELCT;100 O
17 ERROR;000 I 18 VCC -
19 CHSYNC;110 O 20 CVSYNC;110 O
21 CRTEN;000 O 22 CVSYNC;100 I
23 CHSYNC;100 I 24 GND -
25 ABLUE;100 O 26 AGREEN;100 O
27 ARED;100 O 28 GND -
29 GND - 30 GND -
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