Dell P992 Service Manual page 33

D
-b(HV,HDF,VDF)
200V
R934
4.7
1/2W
:FPRD FB901
JW(5)
1 2
R908
C913
10k
47
250V 250V 250V 250V 250V 250V 250V 250V
R911 C939
:HR :HR :HR :HR :HR :HR :HR :HR
47 0.01
:FPRD :FPRD :FPRD :FPRD :FPRD :FPRD :FPRD :FPRD 250V
HV-PWM
:PP :PP :PP :PP :PP
HV-DRIVE
+15V R937
D920
1k
UDZS-TE17-10B
:CHIP
D918
MA111-TX
R939
R938 R941
82k
390k 22M
:CHIP
G2
:CHIP :RN
714
C932
R940
0.1
330k
9.5
25V
:CHIP
B:CHIP
R942
1M
C933
R945
R946
:CHIP
47
100
10k
25V
:CHIP
:CHIP
R944
1k
8.9
Q905
:CHIP
2SC4634LS-CB11
G2 OUT
Q906
9.6
2SA1037AK-T146
G2 MUTE
R950 C937
R953
1k 22
2.2M
:CHIP
:CHIP
+15V
HV DET
2.9
R954 R919 C921
10M 10k 0.1
5.6
:CHIP :CHIP 25V
F:CHIP
C938
Q907
470
2SB709A
16V
ABL DET G2 MUTE
R955
10M
:CHIP
CN510
TO A1 BOARD
CN318
Q901
2SJ585LS-CB11 L901
C915
:HRC
HV REG SW
470p
D907
250V
D2L40-TA :APS
1
8
56.7
R909
68
L902
197.3
3 6 10W
22µH
D906
:RN
UDZ-TE-17-13B
4 5
4
1
Q902
FS5KM-16A-AT
HV OUT
56.8
8.9 C918
2700p
1.2kV 1.2kV 1.2kV 1.2kV 1.2kV 1.2kV 1.2kV 1.2kV
R915 :PP :PP :PP :PP :PP :PP :PP :PP
S
2
D909
22
HZS182-TE
:FPRD D910
RP1H-V1
8
R936
C919 R916
2.2M
IC902 0.01 47
1W 6
2kV :FPRD
NJM2904M(TE2)
:RN
F
C936 AMP
1000p
3.7
B:CHIP 3
+ GND
3.8
-
8.7
5
OUT
0
VCC
D911
7
ERA34-10TP1
R943
C935
100k
0.01
R918
:CHIP 9
B:CHIP
820k
R917
R951
1/2W
2.2
1M
:RN
:FPRD
:CHIP
D919 10
UDZS-TE17-5.1B C920
R952 0.01
R903
2.2k 2kV
D923
12
100k
:CHIP F
MA111-TX
:RN-CP
R920
C923 R923
D912
47k
0.47 82k
RD15ES-T1B3
:RN-CP
:RN :RN :RN :RN :RN :RN :RN :RN
R921
4.7k
C929
4.7
CN1102
10P
BLK
TO A BOARD
CN311
D917
RD7.5ES-T1B2
C910
100p
D902
RD8.2ES-T1B2
C916
0.33
250V 250V 250V 250V 250V 250V 250V 250V
:PP :PP :PP :PP :PP :PP :PP :PP
TO PICTURE 6
TUBE
T901
R910
:FBT R906
180k
7
10k
:RN
HV
HV ADJ
8
17
RV901
C907
100k
0.01
100V
13
R905
R912
C908
470k
1k
C909 0.22
:CHIP
0.022 100V
FV1
100V
14
R930
JW(15)
SG902
15
R931
4.7k
SG903
1/2W
:RC
16
FV2
D914
HSS82-TJ
11
R935 R933
3.3k 3.3k
:RN :RN-CP
C930 R932
0.22 3.9k
:MPS :RN-CP
+12V
+40V
Q702
RA753
2SC2459-GR-TPE4
10
H DF OUT
:FPRD
C721
R739
47
33k
100V
:RN
R761
21.6 JW(5)
:RN
Q704
T701
D701
:DFT 2SC3421-Y
1SS119-25TD
H DF OUT
20.8
5 D702
R745
20.7 1SS119-25TD
2.2 R744
:FPRD 470
:FPRD
4 D703
1SS119-25TD
R746
2.2
:FPRD 20.5
Q701 R740
3
47k
2SC2362KG-AA
20.4
:CHIP :CHIP :CHIP :CHIP :CHIP :CHIP :CHIP :CHIP
H DF OUT
R747 20.0
2
15
0.8
2W
:RS
Q705
1
2SA1358-Y
H DF OUT Q703
0.2
C723 2SA1049TP-GR R743
22 330
H DF OUT
100V :CHIP :CHIP :CHIP :CHIP :CHIP :CHIP :CHIP :CHIP
Q708
2SA1037AK
+12V
H DF OUT
Q706
2SC4620TV2Q
V DF OUT
+12V
R748
470k
R702
107.8
1/2W 1/2W 1/2W 1/2W 1/2W 1/2W 1/2W 1/2W
10k
:RC :RC :RC :RC :RC :RC :RC :RC
:CHIP
1.8
R704
1k
1.2
1.3 :CHIP
C724
R749 R760
470p Q707
2.2k 68k
2kV
2SA1037AK
:CHIP :CHIP
B
V DF OUT
CN904
1P
+5V
CN1101
4P
WHT
1 D GND
2 +5V
RXD
3 RXD
TXD
4 TXD
TO ECS
CN1103
8P
FB1005
WHT
0
:CHIP :S-MICRO
T-AMB
T-AMB
1
KEY SCAN
KEY SCAN
2
FB1000
LED1
LED1
3
LED2
LED2
4
FB1002
0 GND
5
:CHIP
+5V
6
L1001
TO H4 BOARD
CN1400
R705
270k
:RN-CP
R741
1k
0.2
:CHIP
C720
0.01
C761 B:CHIP
0.01
R742
B:CHIP
5.1k
:RN-CP
V.DF
B-SSS9330<U/C>-D..-P2-EPS05