Dell P992 Service Manual page 34

D
-c(POWER SUPPLY)
C606
D625
4700p
D4SB60L-F
250V
RD6.8ESB2
C605
4700p
250V
L601
56µH
3
6
RY603
D624
MA111
12.9
Q603
DTC143ESA
RELAY DRIVE
C604
+15V
47
25V
RY602
3
TH600
C638
0.47
250V 250V 250V 250V 250V 250V
4
R672
150
C636 C637
470p 470p
FB602
CN602
250V 250V
1.1µH
1P
B B
VA601
2 3
LF602
:LFT
1 4
C639
0.47
250V
RY601
R674
560k
1/2W 1/2W 1/2W 1/2W 1/2W 1/2W 1/2W 1/2W
CN600 :SURGE :SURGE :SURGE :SURGE :SURGE :SURGE :SURGE :SURGE
0
6 4 2
FH601
3P
WHT
F601
:VH
AC IN 6.3A
0
5 3 1
AC L
1
FH602
NC 2
SG603
2
AC N
3
TH601
3
DGC
4
NC 3
DGC
NC
2
DGC 1
CN601
4P
WHT
:VH
R609
R604
Q602
680k
1M
2SA1037AK 1/2W
1/2W
5.4
:SURGE
PROTECT :SURGE
D605
0
0 0 R693
R623
4.7M
220k
1/2W
R621
:CHIP
:SURGE
47k R607 UDZ-TE-17-12B
:RN-CP
330k
4.4 :RN :RN :RN :RN :RN :RN :RN :RN
C601
Q601
0.1
R618
R608
250V
DTC144ESA
120k R627
39k
:MPS
:RN :RN :RN :RN :RN :RN :RN :RN PROTECT 4.7M
:RN-CP
R619 1/2W
:SURGE
120k
:RN :RN :RN :RN :RN :RN :RN :RN D601
RD8.2ESB2
R620
S602
120k
R628
:RN :RN :RN :RN :RN :RN :RN :RN
560k
POWER
:CHIP
D608
C603
1SS133T-77
4 0.47
450V
5
D607
MA111
7
8
R630
220
:RN-CP
R631
R622
1k
10k :RN-CP
:CHIP
0.1
D610
MTZJ-T-77-4.7B
R616
R617
0 10k
:CHIP :RN-CP
C602
0.1
B:CHIP
R613 R611
4.7k
270k
D604
:RN-CP
RD18ES
R614
4.9
1.5k
:RN-CP
8 7 6 5
D602
RD13ESB2
R612
18k
:CHIP
1 2 3 4
D603
MA111
R601
IC611 4.7k
:CHIP
NJM2903M-TE2
COMP
12V
C609
0.0022
D628 250V
E
1SS133T-77
R675
JW(5)
Q608
DTC143ESA-TP
11.8 RELAY
0
DRIVE
D632
RGP10D
R625
0.1
1/2W
:RF
C611 C611
470
400V
L608
1µH
D636
C612
R626
IC603
0.033
47k
R602 R635
200V
TEA1504/N2 3W
4.7 120k
:PP
SW REG CONT :RS
:FPRD :CHIP
C616
C614 D609
TO Q605
0.01 470p
UF4007G23
HEATSINK
B:CHIP 500V
OOB VIN B
C610
Q605
C646
152.3 680p
2SK3265
5.5 0.47 2kV
400V BOOST SW
DEM HVS
R636 R646
C617
R629 1 120 680p
1M
1.2 :FPRD 2kV
:CHIP
NC NC
R637
1.5k R638
3.2 D627 S
2W 1.5k
1SS119
0.1 2W
:RS
GND DRIVER
:RS
R642
D611
R615
0.1 1
D612
33 UF4007G23
:FPRD
MTZJ-T-77-18
:RN-CP
NC ISENSE
C615
C619
0.022 2.8 R641
12.6 D613
6800p
0.33
B:CHIP
RGP10D
B:CHIP
2W
VCTRL VAUX
C618
:RS
R640
C613 R643 R639
0.1
2.6 0.33
12.3 27
47 22
2W 25V
:RN-CP
25V B:CHIP
:RS
IREF DS
R644
C620
100 D633 4.7
R633 UDZS-TE77-15B 25V
33k
D634
:RN-CP
R632 UDZS-TE77-15B
180k
:RN-CP
5.6
12.7
4 1
4.6
3.4
3 2
IC607
TLP621D4-Y-LF2T R678
560
:RN-CP
STBY ERROR AMP
C641
2.9
680p
B:CHIP
IC608
TL1431CZ-AP
SHUNT REG
2.5
IC610
IC605
BA05ST-V5 BA00AST-V5
HEATER REG
5V REG
5V
5 4 3 2 1
C647
0.1
25V
C630 B:CHIP
47
25V
R603
2.2k
:RN-CP
C650
100p
500V
:B
D615
UF4007G23
D616
BT149G-412-OT359
C622
R652 1000p
1k B:CHIP
3W
C645
:RS 200V
47
25V D614
FMC-26UA
D617
1SS133T-77
C621
220
250V
9
10
D618 80V
L603
ERB38-06V1
100µH
8 11
C623
R651 C624
L604 15V
100
100k 220
100V 100µH
25V
7 12
C625
D619 D620
1000
FMN-G12S
D10SC9M
25V
13 :HR
5 14
C626
C627 C654 C657
D622
1000 1000p 1800
220
D4L20U 25V 25V
25V 500V
:HR
:HR :B
15
L606
-15V D621
100µH
EGP10D
3 16
C628
D631
L602 40V
4700
RGP10DG23
100µH 25V
2 17
18
C607
100
100V
0 T602
SRT
C653
2200
FB601
25V
R677
C640
R684
0.1 100
22
:CHIP
25V
:CHIP
B:CHIP
D630
RD15ESB2
C608 R685
0
0.1 10k
Q609 B:CHIP :CHIP
2SC3311A
C644
R676
C642 R681
0.047
82k
4700p 75k 250V
:RN
:RN :MPS
B:CHIP
R679 R686
R682
470k 56k 10k
:RN :RN :RN-CP
R680 R687
D629
2.7k 39k
MA111-TX FB603
:RN-CP :CHIP
1.1µH
D635
11EQS03LN-TA1B2
D639
RD3.9ESB2
5 4 3 2 1
3.3V
1.2
3.5
R624
3.3
Q607
5.6k
C635
:RN-CP DTA124EKA-T146
220
SW
3.5
10V
R605
R634 R610 4.8
3.3k C629
22 1k 0
:RN-CP
:CHIP :CHIP
C649 C648
4700 0.1
10V 25V
B:CHIP
ADA_3.3V
5V 12V 80V 200V
CN604
9P
BLK
TO A BOARD
CN312
VO_15V
R661
R698
0
R653 15k
:CHIP
47k LB DET
:RN-CP
2W
:RS
R660
R664 4.7k
47k
:RN-CP
2W
:RS 0
4.8
R657
1k
:CHIP
Q606
PDTC114EK-115
SW
3.3V
R659
4.7k 3.3 12V
15.1 11.9
I O
G
R658
C631
0.56
100
1W 25V
:RS
IC604
PQ12RD8S
C632
220
12V REG
16V
IC601 5V
BA05T
5V REG
5.0
6.0
I O
G
C634
220
10V
PWR SW1
PWR SW
HTR SW
DGS SW
B-SSS9330<U/C>-D..-P3-EPS05