Schematic Diagram - Lcd Board (4/4) - Sony MV-900SDS Service Manual

6-16. SCHEMATIC DIAGRAM – LCD Board (4/4) –
(4/4)
C3
C2
C838
10
R849
16V
39k
C1
C5
L813
C839
10µH C840 R848
47
0.1 39k
16V
R836
12k
(Page 32)
TP828
C841
47
16V
F801
1A L802
32V 150µH
C4
C812 R815
0.47 1k
R813
18k
C810
0.47
IC801
BA9743AFV
RV801
10k
R802
39k
R804
18k
C801
C803 470p
0.47
C6
MV-900SDS
• See page 39 for Waveforms. • See page 41 for IC Block Diagram. • See page 47 for IC Pin Function Description.
R845 R844
33k 47
Q803-807
V COM BIAS
Q803
2SC4081
V+
V COM AMP
IC802
NJM4558M-TE2
V-
Q804
2SA1576A
R837
39k C843
0.1
C842 R838 R839
0.1 56k 47
R817 R814 R812
39k 220k 33k
C809
47
25V
C811
470p
R816 C808
39k 0.15
R806 R809 R810
2.2k 1.2k 1.2k
R807
33k Q802
2SD1760Q
TP802
C802
-1 -2
470p
Q801
C804
IMZ1A Q801,802
470p
DC/DC
R801 R803 R805 R808
CONVERTER
3.3k 39k 33k 33k
R843
Q806
2SC4081
-1 -2
Q805
IMZ1A
R846 C844
4.7k 4.7
R847
4.7k
Q807
2SA1576A
R840
22k
D801
SB007W03Q-TL
C815
0.15
T801
D802
L801
DC/DC CONVERTER RLS245
150µH
C806
C805
47
0.15
25V
C818
0.15
D803
RB160L
R832
47k
C821
RV803
0.15
10k
C807 D804
470 RB160L
100V
R811 C813 R833 C824
0 220p 12k 0.15
35 35
(Page 33)
C835
C836 R829 C837
47
0.1 4.7k 0.1
16V
STH1
RED
GREEN
BLUE
OEH
CPH1
R831
0
CPH2
CPH3
L812
RL
10µH
STH2
STV2
OEV3
OEV2
OEV1
CPV
UD2
STV1
R842
22k 12k
D805
1SS356
D806
1SS356
RV802
47k
C828 C830 C832 C834
0.1 0.1 0.1 0.15
C829 C831 C833
C827
47 47 47
47
25V 25V 25V
25V
C845 R841
0.033 47k
L808 L809 L810 L811
10µH 10µH 10µH 10µH
L803
10µH
L804
TP805
47µH
C816 C817
47 47
25V 25V TP804
L805
TP806
47µH
C819 C820
47 47
25V 25V
L806
TP807
47µH
C822 C823
100 47
25V 25V
L807
TP808
47µH
C825 C826
47 47
25V 25V
MV-900SDS
R830
4.7k
CN801
30P
VCOM
SHT1
VB
TP810
RED
TP811
GREEN
TP812
BLUE
OEH
VDD1
MODE
CPH1
CPH2
CPH3
RL
LCD1
STH2 LIQUID
CRYSTAL
VCC
DISPLAY
VSS
MODULE
TP819
VCOM
STV2
OEV3
OEV2
OEV1
CPV
U/D
STV1
NC
VEE
TP832
VSS
VDD1
NC
VHG