Technical Description: Control Electronics
Issue 2
71
Part No. 306-0430-102
POWER (
18
) - PSU.
Pin No.
Signal
Function
Pin No.
Signal
Function
1
15 V
15 V DC from PSU
5
+5 V
+5 V DC from PSU
2
0 V
0 V from PSU
6
+24 V
+24 V DC from PSU
3
+5 V
+5 V DC from PSU
7
0 V
0 V from PSU
4
- 15 V
- 15 V DC from PSU
8
- 24 V
- 24 V DC from I/O board
Table 28
I/O Connector POWER
CH/MOD (
19
) - Printhead via the umbilical.
Pin No.
Signal
Function
Pin No.
Signal
Function
1
CHARGE
Charge amplifier output
3
mod 1a
Modulation 0 V
2
0 V CHARGE
Charge amplifier 0 V
4
mod 1b
Modulation signal output
Table 29
I/O Connector CH/MOD
EHT/FAN (
20
) - Cooling fan and EHT module.
Pin No.
Signal
Function
Pin No.
Signal
Function
1
0 V
0 V
6
EHT +
+ve supply to EHT module
2
+24 V SW
+24 V DC (switched)
7
EHT -
- ve supply to EHT module
3
PUMP
+24 V DC
8
VCC
+5 V DC
4
+24 V SW
+ 24 V DC (switched) fan
9
Lev 8
Spare digital input
5
FAN
- ve fan supply
10
0 V
0 V
Table 30
I/O Connector EHT/FAN
FAN_FAIL (
21
) - Fan failure sensor PCB.
Pin No.
Signal
Function
Pin No.
Signal
Function
1
+ve in
Fan fail +ve input
4
2
+5 V
+5 V DC supply to fan fail PCB
5
0 V
0 V supply to fan fail PCB
3
6
- ve in
Fan fail -ve input
Table 31
I/O Connector FAN_FAIL
Содержание 430
Страница 1: ...430 Ink Jet Printer Service Manual THE WORLD S CODING AND LABELLING COMPANY ...
Страница 7: ...430 Ink Jet Printer Service and Maintenance Manual vi Issue 2 Part No 306 0430 102 ...
Страница 17: ...430 Ink Jet Printer Service and Maintenance Manual xvi Issue 2 Part No 306 0430 102 ...
Страница 31: ...430 Ink Jet Printer Service and Maintenance Manual 14 Issue 2 Part No 306 0430 102 ...
Страница 61: ...430 Ink Jet Printer Service and Maintenance Manual 44 Issue 2 Part No 306 0430 102 ...
Страница 161: ...430 Ink Jet Printer Service and Maintenance Manual 144 Issue 2 Part No 306 0430 102 ...
Страница 181: ...430 Ink Jet Printer Service and Maintenance Manual 164 Issue 2 Part No 306 0430 102 ...
Страница 200: ... ...
Страница 202: ... ...