HP L1950 Service Manual page 26

19" LCD Color Monitor
715G2655 2 2
A
BD901
!
C936 GBU408
1500pF/2KV
3 2
C937
1500pF/2KV
! !
C902 C901
0.0022uF/250V
0.0022uF/250V
C905
0.22uF/275V
! !
100K 1/8W
L902
!
L
C903
0.22uF/275V
! !
!
R902 R901
1M 1/4W 1M 1/4W
NR901
t
NTCR
F901
FUSE
3.15A
250V
2 1
!
CN901
SOCKET
R904
300KOHM +-5% 1/4W
+ C907 C906
120uF/450V C938 1500pF/2KV
0.01uF/1KV
R905
300KOHM +-5% 1/4W
D901
FR103
R906
300KOHM +-5% 1/4W C905 + C908
22uF/50V
ZD906 0.1uF
RLZ22B
IC901
4 5
RT NC
3 6 D903
VCC CS
2 7
COMP VCC LL4148WP
1 8
GND OUT
R915
LD7552BPS
R910
10R 1/4W
R938
10K 1/8W
R912
220 OHM +-5% 1/4W
C909
470pF/50V
C928
0.01uF
!
GND 1 (009G6005 1)
GND 2 (009G6005 1)
HS5 with Heat-sink (90G6064 1)
HS1 with Heat-sink(090G6263 1)
HS2 with Heat-sink(090G6263 1)
R918
100 OHM +-5% 1/4W
R919
100 OHM +-5% 1/4W
R920
100 OHM +-5% 1/4W
3
D906
SP10150
! R921 NC
R922 NC
T901
POWER X'FMR
4 9 R923 NC
10
D905
R903 5 7 NC
8
100KOHM +-5% 2WS
11
R935
6 12 100 OHM +-5% 1/4W
2
R961
100 OHM +-5% 1/4W
R962
1 100 OHM +-5% 1/4W
C911
R909 0.01uF/1KV D907
D900 5.1 OHM +-5% 1/4W SP1060
PR1007R 3
FB902
BEAD
R925
!
IC902 1K 1/8W
PC123X2Y FZOF
C904
Q901 0.001uF/250V
STP10NK70ZFP C924
0.1uF
!
FB903
BEAD
FB901 R926
BEAD IC903 1K 1/10W 1%
AZ431AZ-AE1 TO-92
R914
0.47 OHM +-5% 2WS
C900
0.0033uF/250V
!
26
L904
C912 1.1uH
0.001uF ZD902
RLZ13B
+ + R946
C917 C918 150OHM +-5% 1W
680uF/25V 680uF/25V
1
Q903 R943
PMBS3904 470R 1/8W
C932 R939
1K 1/8W
0.01uF
C910
NC
L905
NC
ZD923
+ C916 C921 + NC
NC NC
R947
NC
C929
0.001uF
L903
1.1uH
+ + +
C939 C940
1000uF/16V 1000uF/16V C915
470uF/16V
1
R924
150OHM +-1% 1/8W
ZD922
RLZ5.6B
R942
1K 1/10W 1%
R930
2.43K OHM 1% 1/10W
CN902
1
MUTE
2
3
VOL
4
+5V
5
+5V
6
7
8
9
DIM
10
ON/OFF
CONN
HP L1950 L1750
T P V ( Top Victory Electronics Co . , Ltd. ) OEM MODEL
G2655-2-X-X-1-080121 TPV MODEL TPV MODEL
絬 隔 瓜 絪 腹
Key Component 02. POWER PCB NAME 715G2655-2
Monday , January 21, 2008 Sheet 2
Date
HP L1950
+12V
F902 FUSE NC
2.0A 250V AUDIO_5V
C930
NC
F903 FUSE
+5V
4A 250V
C931
0.1uF
ZD921
RLZ13B
R940 R927
33K 1/10W 3K9 1/10W
A
Size
2.0
Rev
称爹
of 3