Dc Power Supply - Dell TORINITRON P1130 Service Manual

1 2 3
A
D
-c(POWER SUPPLY)
B
C606
D610
4700p
D4SB60L
250V
C
C605
4700p
250V
D
D690
1SS119-25TD
RY602
TH601
C602
0.47
250V 250V 250V 250V 250V 250V
E
S601
POWER
C603 C604
470p 470p
250V
250V
F
B B
VDR601
R601
330k
1/2W 1/2W 1/2W 1/2W 1/2W 1/2W 1/2W 1/2W
:SURGE :SURGE :SURGE :SURGE :SURGE :SURGE :SURGE :SURGE
1 4
T601
:LFT
2 3
G C601
FH601
0 CN602
1
3P
250V
WHT
F601
SG601
:VH
AC IN 6.3A
0
AC L
1
FH602
NC 2
AC N 3
DGC
1
NC 2
DGC
VDR602
NC 3
DGC 4
H
C693
1000p
CN601
250V 250V 250V 250V
4P
WHT
:VH
I
4 5 6
0
L610
AFC 0
IC610
D613
R620
MZ1532
RM11A
0.1 1/2W :RF
1 PFI
2
L611
68 µ H
R615
6.8k
R652
22k
:CHIP
C610
330
1 2 3 4 5 6 7 8 9 10
450V
378
C644
0.1
:MPS
C611
C645
C614 R630
1
1000p
100p 1
450V 2%
:CHIP :FPRD
:PP
C613 R653
R611 R610 C612
C607
47 R614 6.8k
0.47 0.33 0.22
2200p
:RN-CP
2W 2W :MPS 100
250V
C647
4.7
C648 C646
47 2.2
C649
R612
R696 1000p
270 100 B:CHIP
1/2W 1/2W 1/2W 1/2W 1/2W 1/2W 1/2W 1/2W
16.6
1.8
Q610
DTA143ZSA-TP
VCC SW D632
P6KE200AG23
R635
1M
16.6
1/2W
R636 D633
1M ERB38-06V1
D634
1/2W
D1NL20U-TR
D631
D635
D1NL20U-TR
RD27ES-T1B
C631 C615
C632
100 100
2.2
25V 2kV
C630
R632
0.1
R633 22k
385
25V
120 :CHIP
:CHIP
2SK2647-01MR-F91
S
1.2
D694
8 7 6 5 -0.1
1SS119-25TD
D692
RY603 1SS119-25TD
4.8
IC630 R634
1k
FA13842P
12.1
R631
6 4 2 REG
1
0
1W
Q611
:RS :RS :RS :RS :RS :RS :RS
DTC143XSA-TP 1 2 3 4
RELAY
5 3 1 20
DRIVE
R637
C629 R629
6.8k
4700p 15k
:CHIP
:CHIP :RN-CP :RN-CP :RN-CP :RN-CP :RN-CP :RN-CP :RN-CP :RN-CP
C636
R638 C635
2200p
10k 470p
B:CHIP
:CHIP B:CHIP
THP602
7 8
PH610
TLP421F R639
13.8
0.1 1.5k
4 1
R651
C687
1k R640
0.1
:RN 1.8k
:MPS 3 2
12.8
R675 0 T620
2.2M PIT220
IC620
1/2W
MCZ3001D
R647
REG OUT
2.2M 9
1/2W
1.5
VSENSE VD
378 7 10
Q641
2
2SK2876-01MR-F122
F/B NC MAIN CONVERTER
R676
OUT 6 11
150k
:RN-CP 2.1 194.7
194.6
CT VG(H) C643
100p
R646 5 12
S 1kV
190.3 10
2.3 190.1
:SL
:CHIP
RT VS
C642
R645 13
0.1
10k
250V
:CHIP
:MPS
GND VB
D641
3 14
ERB38-06V1
200
-0.1
Q640
TIMER NC
2SK2876-01MR-F122
2 15
MAIN CONVERTER
C641
4.4
OUT
100p
SS VG(L) 1kV
:SL
4.4 1 16
R642
4.4 S
15.1 10
C658
8200p
VC1 P.GND
800V
R656 R641
C640 :PP
100 10k
10
:CHIP :CHIP
OCP VC2
R643
R654
D697 0.1
47 10.2
2W
MA111-TX
:CHIP
:RS
0
3 2
DTC114ESA-TP
0
1.8
1.1
4 1
PH620
TLP421F
D680
T630 4.1
0
FCH10A15
:SRT
R655
1k
:CHIP
4 5
L680
3 6
22 µ H
7V
IC680
C682
MM1431ATT 4700p
2 C680
C681
RECT :PT
4700 220
16V 10V
R670
4.9 3
1 8 15k
3 :RN-CP :RN-CP :RN-CP :RN-CP :RN-CP :RN-CP :RN-CP :RN-CP
Q630
1
1
2
REG SW
2
2
PH630
TLP421F
5.9
4 1
R686
220
:CHIP
3 2 R671
10k
:RN-CP :RN-CP :RN-CP :RN-CP :RN-CP :RN-CP :RN-CP :RN-CP
R687 4.9
22k
:CHIP
L612
µ H
4.7
9 10 11
IC640
+15V
SEB3-LF4
+B DETECT
ERROR AMP
1 2 3
R694
33k
:RN :RN :RN :RN :RN :RN :RN :RN
R693
36k
:RN :RN :RN :RN :RN :RN :RN :RN
R692
36k
:RN :RN :RN :RN :RN :RN :RN :RN
D650
R691
D4SBL40
36k
:RN :RN :RN :RN :RN :RN :RN :RN
R699
680
:CHIP
+B
+15V IC654 +12V
C650
NJM7812FA
100
+12V REG
250V 250V 250V 250V 250V 250V 250V 250V
I O
G
+80V
D651
C652
D1NL40-TR2
100
C667
100V
47
16V
C654 L652
2 2200 100 µ H
25V 25V 25V 25V 25V 25V 25V 25V
+15V
4 3 C655 R698
47 15k
25V 25V 25V 25V 25V 25V 25V 25V :RN-CP
-15V R661
1 C656 0
2200 :CHIP
LB DET
25V 25V 25V 25V 25V 25V 25V 25V
-15V
D652 L653
C657
D4SBS4 100 µ H
47
25V 25V 25V 25V 25V 25V 25V 25V
R660
4.7k
:RN-CP
Q652
PROTECT
C692
220
6.3V
R665
2.2k
PWR SW1
PWR SW
IC652
BA3953T-V5
3.3V/5V REG
+80V
+3.3V
1 2 3 4 5
+5V
R617
10k
:CHIP
C686
220 D643
MA111
6.3V
C683
220
R618
6.3V
D644 1k
MA111 :CHIP
DGS SW
B-SSS9328<U/C>-D..-P3-EPS05
CN604
9P
BLK
TO A1 BOARD
CN312
12 13 14
bc1
P1130(E) 4-12