24 — Wiring Interconnections
24–6
CX20/CX30/CX34 Service Manual
Figure 24.4
Connector Pins on Main PCB – PL20, PL19 and PL16
FRONT DISPLAY PCB
2b
2f
F2G
2g
2c
F15G
FIL2
FIL2
FIL2
2e
2d
COM2
DP2
10
11
12
14
13
9
7
5
3
1
8
6
4
2
STROBE
F12G
F11G
0VDIS
0VDIS
F8G
F7G
F6G
2h
F3G
F16G
COM1
1h
24
25
26
28
27
15
17
19
21
23
16
18
20
22
DP1
F17G
1e
1b
1a
30
31
32
34
33
29
1f
36
35
REAR
DISPLAY
PCB
FIL1
1c
38
37
FIL1
FIL1
39
PL20
PL19
PL16
2a
1g
40
0VDIS
1d
Pin signals are the same as
for PL20.
7
5
3
1
8
6
4
2
PHO
PHOTO TRANS
0VD
PHOTO TRANS
SWITCH 1 DRIVE
SWITCH 1 RETURN
SWITCH 2 SENSE
SWITCH 2 0VD
PHOT
OSENSOR
EMITTER
COLLECTOR
AND SWITCHES
Summary of Contents for CX20 SERIES
Page 258: ...PL 1 CX20 CX30 CX34 Service Manual Section PL Parts List ...
Page 284: ......
Page 287: ......
Page 317: ...Addendum A Phase 1 4 and CX34 Parts List A 30 CX20 CX30 CX34 Addendum A ...
Page 318: ......
Page 321: ......
Page 323: ...Contents B 2 Addendum B ...
Page 343: ...Addendum B Phase 1 5 1 5 3 and New Main PCB B 22 Addendum B ...
Page 344: ......
Page 347: ......
Page 351: ...PL Parts List Devlin Keyboard C 6 Addendum C ...
Page 352: ......