Xerox Telecopier 7033 Service Manual page 208

J3 - Refer to J2
From: Option mother PWB
To: Option PWBs
P/J32
From: G3 PWB
To: Modem PWB
Pin # Signal Name
1 IORDH
2 IOWRL
3 5 VDC
4 5 VDC
5 MD6
6 FCSO
7 MD7
8 MA2
9 MD5
10 MA0
11 - - -
12 - - -
13 DCLK
14 GND
15 MD3
16 RLSD
17 CS
18 FCS1
19 RTS
20 TXD
21 RXD
22 XCLK
23 MD1
24 - - -
25 - - -
26 12 VDC
27 MA1
28 MD2
29 MD0
30 MA3
Telecopier 7032 / 7033 Service Manual
P/J32 (continued)
Pin # Signal Name
31 MD4
32 MIRQ
33 CBS1
34 CBS2
35 - - -
36 MPOR
37 –12 VDC
38 TXA
39 AGND
40 RXA
P/J35 - Refer to P/J3 (RX only)
From: G3 PWB
To: Coupler PWB
P/J101
From: Main PWB
To: Scan position sensor, ADF document
sensor, Area #3 jam sensor
Pin # Signal Name
1 5 VDC
2 SCPSEH
3 5 VDC GND
4 5 VDC
5 DOCMTH
6 5 VDC GND
7 5 VDC
8 PJAM1L
9 5 VDC GND
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www.printcopy.info
7-28
P/J102
From: Main PWB
To: P/J130 in-line, P/J140 in-line
Pin # Signal Name
1 24 VDC
2 NUDSOL
3 - - -
4 - - -
5 INTSCH
6 5 VDC GND
P/J103
From: Main PWB
To: Control panel
Pin # Signal Name
1 5 VDC GND
2 CPTXD
3 5 VDC GND
4 CPRXD
5 5 VDC GND
6 CPRTL
7 5 VDC
8 5 VDC
9 5 VDC GND
10 5 VDC GND
11 ±12 VDC GND
12 –12 VDC
7.3