LG E1941S Service Manual page 33

!
BD901
KBP208G
2 3
!
R931
NC
R932
NC
!
L901
3 4
!
2 1
R933
30mH NC
R901
R900 620K 1/4W R902
D908 R921
NC/IN4148 NC/100K 1/10W 1%
620K 1/4W 620K 1/4W
RV901
C927
47N 50V
! Varistor
C908
0.47UF NR901
NTCR
t
!
C902 C903
1000PF/250VAC 1000PF/250VAC
F901
FUSE
C915
!
2 1
CN901
SOCKET
HS1
HEAT SINK(Q901)
1
2
HS3
HEAT SINK(D906_5V/2.5A)
1
2
Copyright © 2011 LG Electronics. Inc. All right reserved.
Only for training and service purposes
2. POWER BOARD (LGD PANEL)
R906
100K
! C911
! 1500PF2KV
D903
!
+ R911 FR107
C907 10K 1/4W
100uF450V
D904
FR107
+ C913
47uF/50V 1 OHM
R908
10K 1/4W
D907
1N4148
U901
1 8
!
CT HV
2 R917
COMP
3 6 10 OHM 1/4W Q901
CS VCC
4 5 P0765ATF
GNDOUT
R915
LD7576AGR 22 OHM 1/4W +-5%
эDIP 1/2W C912 R918
100N 50V 10K OHM +-5% 1/8W
FB901
BEAD
C914
1N 50V
C906 R923
1N 50V
220 OHM 1/4W
R924
0.47OHM2W
!
FB902
1 2
BEAD
HS2
NC/HEAT SINK(D906_5V/4A)
1
2
GND1
GND
1
2
R929 100 OHM 1/4W
R930 100 OHM 1/4W
R903 100 OHM 1/4W
!
T901
4 POWER X'FMR
! 5 8 R909 100 OHM 1/4W
7
R910 100 OHM 1/4W
6 9
1 10
R912 100 OHM 1/4W
12
3 11 D909 NC/31DQ06FC3
R913
D905 NC/31DQ06FC3
1
R919
220 OHM 1/8W
R920
2K 1/8W
U902
PC123X2Y FZOF
C924
0.1uF 50V
R928
10K 1/8W
C900 U903
0.0022UF
KIA431A-AT/P
C938
1000PF/250VAC
CN902
Wire Harness
9
MUTE
8
VOL
7
+5V
6
5
4
3
ON/OFF
2
C926 1
DIM
100N 50V
C916 C928
2N2 500V 2N2 500V
+ C918
470UF 35V
D901
SR515
Q904
KTD1028
D902
NC
C917 C929 L906
2N2 500V 2N2 500V
NC
+
C925
+ C920
680uF 10V
D906
3
SRF1060
L907
C921
+
NC/1000uF25V
T P V ( Top Victory Electronics Co . , Ltd. ) OEM MODEL
G4497-P0E-001-0010-2-110111 TPV MODEL
絬 隔 瓜 絪 腹
Key Component 01.POWER PCB NAME
Monday , January 10, 2011 Sheet
Date
F801
0R05 1/4W +14.5V
R904 ZD901
250OHM2W GDZJ22B
R905
470OHM +-5% 1/8W
R907
C923 1K OHM +-5% 1/8W
1nF 50V
F902
FUSE +5V
C922
+
470UF M 16V
R914
NC
R916
10KOHM +-1% 1/8W
R925
9.1KOHM +-1% 1/8W
R935
NC
э0805
F903 NC
+5V1
C931
+
NC/470uF/16V
Size Custom
Rev 1
ADPCA1503QX5
715G4497-P0C-001-0010
ODM MODEL
称爹
1 of 1
LGE Internal Use Only