Xerox Telecopier 7033 Service Manual page 215

J220 (continued)
Pin # Signal Name
45A –12 VDC
45B –12 VDC
46A AGND
46B AGND
47A 12 VDC
47B 12 VDC
48A 24 VDC GND
48B 24 VDC GND
49A 24 VDC
49B 24 VDC
50A GND
50B GND
P220 - Refer to J220
From: G3 PWB
To: Main PWB
J230 - Refer to P1
From: Main PWB
To: Option mother PWB
7.3
P250
From: Memory expansion PWB
To: Option mother PWB
Pin # Signal Name
1A GND
1B GND
2A GND
2B GND
3A 5 VDC
3B 5 VDC
4A 5 VDC
4B 5 VDC
5A D1
5B D0
6A D3
6B D2
7A D5
7B D4
8A D7
8B D6
9A D9
9B D8
10A D11
10B D10
11A D13
11B D12
12A D15
12B D14
13A - - -
13B - - -
14A A2
14B A1
15A A4
15B A3
16A A6
16B A5
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P250 (continued)
Pin # Signal Name
17A A8
17B A7
18A A10
18B A9
19A A12
19B A11
20A A14
20B A13
21A A16
21B A15
22A A18
22B A17
23A A20
23B A19
24A A22
24B A21
25A RDOPL
25B A23
26A ST0
26B - - -
27A ST2
27B ST1
28A AS
28B - - -
29A LDS
29B R/W
30A - - -
30B HDS
31A DRCS
31B - - -
32A - - -
32B - - -
33A - - -
33B - - -
34A - - -
34B - - -
Telecopier 7032 / 7033 Service Manual