Alba L42M1 Service Manual page 59

42"LCD TV
C802
2.2uF 25V X7R
DR1
D802
SCS0520P
PDIM
240K 1/10W 5%
180K 1/10W 5%
B+
R801 0.1 ohm
R843 D801 Q801
T801
5 R839 200 OHM 1/8W 1N4148-B4006 2SK4086LS
10R 1/8W 5% R832
R802 10K OHM 1/4W +-5%
1K2 1/4W 5% Q808
6 SST2907A
T1
R840
10R 1/8W 5% Q802
R844 D803 2SK4086LS SCS0520P
7 200 OHM 1/8W 1N4148
4 9 R803 C803
1K2 1/8W 5% R833 100PF1KV
Q809 10K OHM 1/4W +-5% 090107
SST2907A
1 10
ON/OFF
12V
R856 NC L801
3.5uH
R805
62K OHM 1/8W
R809
R807 R808 R806 36K OHM 1/8W
1M 1/8W 5% 3.3M OHM 1/8W
R817
1K OHM
VS
C807
330pF50V C810
C808
R812 0.001uF
R813
NC
R848
82K 1/10W 5%
Q815
(NC)RK7002FD5T116
Q813
R854
RK7002FD5T116
(NC)100K 1/10W 5%
IFP
7
R847
510K 1/10W 5%
R855
(NC)1M 1/10W 5%
Q812
RK7002FD5T116 R851
10M OHM 1/10W
VREF
D810
1N4148
C801 +
47uF/50V
ISEN
VREF
R820
100K 1/10W 5%
Q803
IFP RK7002FD5T116
R828
Q804
IS1
PMBS3904
D806
1N4148 C817 68K 1/10W 5% R829
33N 50V
1M 1/10W 5%
Q814
(NC)RK7002FD5T116
R830
Q805
IS2
PMBS3904
D807
1N4148 68K 1/10W 5% R831
C818
1M 1/10W 5%
33N 50V
C822
2.2uF 25V X7R R845 D808
T803
5 R841 200 OHM 1/8W
DR2
10R 1/8W 5% 1N4148-B4006 R835
R834 10K OHM 1/4W +-5%
1K2 1/4W 5% Q810
6 SST2907A
D804 R842
10R 1/8W 5% D809 Q807
R846 1N4148 2SK4086LS
7 200 OHM 1/8W
4 9 R836
1K2 1/8W 5% R837
Q811 10K OHM 1/4W +-5%
SST2907A
1 10
C805 +
470uF 25V C806
0.1uF
R849
IC801
100K 1/10W 5%
VREF
1 16
DR1 DR2
DRV1 DRV2
2 15
GND VIN
3 14
ZCS VREF
4 13 ENA
RT1 ENA
5 12
CT ADIM
6 11
LCT TIMER
7 10
PDIM SSTCMP
VSEN 8 9 R811
VSEN ISEN
1.5M 1/8W 5%
OZ9976GN-C-0-TR
R819
1M +-5% 1/8W C815 R857 C809
2N2 50V
270KOHM +-5% 1/10W 1U 25V
C812
ISEN
R816 0.047uF
NC 51K 1/8W 5%
12V
VREF
R818
1K2 /8W 1% 3
R852 090107
(NC)100K 1/10W 5%
U801B C816
(NC)LM393MX 1500PF50V R821
10K 1/8W 5%
5
+ VSEN
6
-
C823
R853
(NC)100K 1/10W 5% NC
12V
R850 U801A
(NC)100K OHM 1/4W (NC)LM393MX
3
+ VSEN
1
2
-
59
T802
1
T1
Q806
2SK4086LS
2 7
8 TB
9
T2
3 10
6 11
C821 TA
100PF1KV
090107 12
5
T2
CN801
R804
10K OHM 1/4W +-5%
CONN
R810
100K OHM 1/4W
R815
C811 NC C814
R814 C813 2.2uF 25V X7R
R824
1
R827
2
D805 C819
BAV70 R822 680pF R825
220 OHM +-1% 1/10W 220 OHM +-1% 1/10W C820
680pF
R823 R826
NC NC
ALBA L42M1
HS7
HEAT SINK (Q806)
1
2
HS8
HEAT SINK (Q801)
1
2
HS9
HEAT SINK (Q807)
1
2
HS10
HEAT SINK (Q802)
1
2
TB
1
L
2
N
TA
CN802
5
VS
4
IS1
3
2
IS2
1
CONN
IS1
IS2