NEC MultiSync LCD1550V Service Manual page 101

MODEL LCD1550V-1 / LCD1550V-1-BK (LA-15R02-1 / LA-15R02-1-BK) INVERTER SCHEMATIC DIAGRAM (1/1)
F901
VCC ICP S2.3
J901
98115-0603
1
2
VEN
3
4
5
6
D901
1N4148
2 1
R901
243K 1%
R902
68.1K 1%
C902
225 /16V/K/X7R/1206
C905
474K/10V/K/X7R
R904
1M
VREF
R911
R910 442K 1%
316K 1%
R912
54.9K 1%
R951 C904
442K 1% 470P NPO 0805
R950
316K 1%
7.5K 1%
R903
R952
54.9K 1%
C903
105/16V/K/X7R 0805
4
PS
C901 R916
+ 3
PG
220u / 16v
1K/1206
2
Q911 Q916
2SC2411K
SI3457
2
Q902
DTA124E
D910
Q901 1N4148
2SC2411K
2
5.1K
R913
VREF
C912
C910 105/16V/K/X7R 0805 R915
104/16V/K/X7R 130K 1%
C911
103/50V/K/X7R R914 VBULK1
20K 1%
C906
104/16V/K/X7R
VCC
U901
BA9741F
Q956
4
PS
R956
3
PG
1K/1206
SI3457
2
Q951
2SC2411K
C951 D950
103/50V/K/X7R 1N4148
C950
104/16V/K/X7R
R953
VREF
5.1K
C952 R955
105/16V/K/0805 130K 1%
R954 VBULK2
20K 1%
VBULK1
D911 L911
EC10QS04 245UH/A99-1570
1
PD1
2
PD2
5
PD3
6
PD4
C914
154K /100V PPS
R919
VCC 470 1206
Q912
DTA124E
2
2
Q913
2SC4672Q
R917
10K
2
Q915
2N7002
R918 C913
104/25V/K/X7R 0805
2M
VBULK2
D951
EC10QS04 L951
245UH/A99-1570
1
PD1
2
PD2
5
PD3
6
PD4
C954
154K / 100V PPS
R959
470 1206
VCC
2 2
Q952
DTA124E Q953
2SC4672Q
R957
10K Q955
2
2N7002
R958 C953
104/25V/K/X7R 0805
2M
10-7
T911 J911
EFD20(8:8:2:1200:10uH) C915 JST SM02(8.0) B-BHSS-1-TB
33P/6.3KV/NPO
5 7
1
2
3
4
D912
BAV99
2
6
1 8
2
Q914 R921
2SC4672Q 210 1%
R920 C916
200 1206 225/16V/K/X7R 1206
T951
EFD20(8:8:2:1200:10uH)
C955 J951
33P/6.3KV/NPO JST SM02(8.0) B-BHSS-1-TB
5 7
1
2
3
4
D952
2
BAV99
6
1 8
2
Q954
2SC4672Q R961
210 1%
R960 C956
200 1206 225/16V/K/X7R 1206