24 — Wiring Interconnections
24–3
CX20/CX30/CX34 Service Manual
24.1
CX20/CX30
Figure 24.1
Connector Pins on Main PCB – PL6, PL8 and PL13
CAL
0VD
XOVER
INTO(DRDY)
ZERO–PERIOD
RAMP–DOWN
ANALOGUE CHECK
+10V
0VA
–10V
SC1
SC2
SERIAL–DATA–CLK
SERIAL–DATA–IN
10
11
12
14
13
9
7
5
3
1
8
6
4
2
A/D PCB
PL1
PL13
ËË
ËË
È
È
Ê
È
ËË
ËË
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
24Vdc PRINTER (Black)
0VP (Red)
FIL1 9.6ac (Brown)
46Vdc DISPLAY (Green)
–12VI (Purple)
0VD (Grey)
0VI (Blue)
+5VD (White)
24Vdc PRINTER (Blue)
0VMM (Brown)
FIL2 9.6ac (Blue)
0VA (Black)
0VDIS (Red)
+10V (Orange)
+12VI (Brown)
–10V (Yellow)
SMPS
PCB
PL1
SK1
0VD
DATA TO HEAD
0VP
24V
0VP
24V
0VP
24V
0VP
24V
+5VD
STROBES
STROBES
n/a
n/a
DATA CLOCK
n/a
LATCH
STROBES
n/a
STROBES
TH2
STROBES
TH1
n/a
0VP
24V
0VP
24V
24V
0VP
0VP
24V
10
11
12
14
13
9
7
5
3
1
8
6
4
2
24
25
26
28
27
15
17
19
21
23
16
18
20
22
30
31
32
34
33
29
PL8
PL6
DATA FROM HEAD
PL8
ÇÇÇÇÇ
ÇÇÇÇÇ
ÇÇÇÇÇ
ÇÇÇÇÇ
ÇÇÇÇÇ
ROHM-
PRINTER
HEAD
Содержание CX20 SERIES
Страница 133: ...11 Main PCB 11 4 CX20 CX30 CX34 Service Manual Figure 11 1 Main PCB Electrical Connections See Tables 11 1 and 11 2 ...
Страница 137: ...11 Main PCB 11 8 CX20 CX30 CX34 Service Manual Figure 11 2 Main PCB DIL Switches and Potentiometers ...
Страница 246: ...25 Appendices 25 9 CX20 CX30 CX34 Service Manual 1 Voids printed on receipt 2 Voids not printed on receipt ...
Страница 258: ...PL 1 CX20 CX30 CX34 Service Manual Section PL Parts List ...
Страница 284: ......
Страница 287: ......
Страница 317: ...Addendum A Phase 1 4 and CX34 Parts List A 30 CX20 CX30 CX34 Addendum A ...
Страница 318: ......
Страница 321: ......
Страница 323: ...Contents B 2 Addendum B ...
Страница 343: ...Addendum B Phase 1 5 1 5 3 and New Main PCB B 22 Addendum B ...
Страница 344: ......
Страница 347: ......
Страница 351: ...PL Parts List Devlin Keyboard C 6 Addendum C ...
Страница 352: ......