Dell 2130cn Service Manual page 849

§ 1 DC POWER SUPPLY
PWBA LVPS
PL8.2.1
POWER
CONTROL
FAN
CONTROL
Chapter 7 Wiring Diagrams and Signal Information
HARN ASSY INTERLOCK
PL8.2.5
P/J44
1
I/L +24VDC
3
SWITCH
PL5.1.9
HARN ASSY LVPS2
PL9.1.3
P/J501
1
2
3
4
7
8
9
10
11
12
FAN ALARM
13
I/L OPEN
14
HARN ASSY LVPS2
PL9.1.3
P/J502
I/L +24VDC
1
2
P/J520
P/J503
FAN +24VDC
1 1
FAN ALARM
2 2
SG
3 3
HARN ASSY SW POWER
PL8.2.9
P/J48
1
2 4
3 2
T484
HARN ASSY GFI GND
PL8.2.10
7 - 7
P/J291
R/H COVER OPEN
2
SG
1
HARN ASSY SIDE SW
PL5.1.27
+5VDC
SG
+3.3VDC
SG
LV TYPE
SG
SG
24V ON
FAN ON
SG
SG
HARN ASSY
PWB ASSY
TEST RL2
FAN
PL5.1.28
PL8.2.20 P/J530
SG
3
2
FAN LOW
1
P/J510
FAN +12VDC
1
2
3
P/J483
LINE
3
NUT
1
P/J482
P/J484
PWBA MCU
PL8.2.13
P/J29
1
2
+5VDC
P/J14
+3.3VDC
14
13
12
11
8
7
6
5
4
3
2
1
INTERLOCK
+24VDC
P/J15
1
2
P/J30
2
3
4
FAN
PL8.1.1
BREAKER GFI
PL8.2.11
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