JVC KD-LH2000R Service Manual page 58

Q Q
3 7 6 3 1 5 1 5 0
LCD driver & Operation switch section
5
4
CN802 C818
QGF0523F1-40W
0.047
C820 0.047
C821 0.047
C822 0.047
C823 0.047
C824 0.047
R867
2.2M
T E
L 1 3 9 4 2 2 9 6 5 1 3
3
OSC
RES
CS
RS
WR
RD
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
C816
15V 0.047
C817 0.047
2
w w w
1
A B
KD-LH2000R
D453 NSCM315C D452 NSCM315C D451 NSCM315C
R845
R844
R843
R842
R841
R846 10k
DISPCE
10V PSAVE2
REMOTE
KEYIN
R847 47k
C810
RST 0.047
R471 330
D0
R472 330
D1
R473 330
D2
R474 330
D3
R475 330
D4
R476 330
D5
R477 330
D6
R478 330
D7
R815 330
DB0
R814 330
DB1
R813 330
DB2
R812 330
DB3
R811 330
DB4
R810 330
DB5
R809 330
IC803 DB6
R808 330
IC-PST9322U DB7
IC801
MN102H60KCC
x a o
y
. i
C
http://www.xiaoyu163.com
KD-LH2000R
8
47k
47k R830 47k
1.5k R829 47k
1.5k C809 4.7/6.3
1.5k C808 4.7/6.3
C807 4.7/6.3
C806
0.047
R823 330 S812
OSC
R816 330
RD
R821 8.2k
R822 1k
ANA
S818
R820 330
330 A19
R894
A18
R893 330
Q Q
A17
R871 330
3 7 6 3
A16
R864 330
A15
R863 330
A14
R862 330
A13
R861 330
A12
C805
R860 330 470P
A11
R859 330
A10
R858 330
A9
R857 330
A8
R856 330
A7
R855 330
A6 Q803
R854 330
A5 2SD601A
R853 330
A4
PSAVE2
R807 47k
X801
NAX0552-001X
u 1 6 3
.
2-5 D E
http://www.xiaoyu163.com
2 4
9 9
R881 R880 R879 R878
KEY0
560 390 270 300
S806 S805 S804 S803 S802
R886 R885 R884 R883 R882
KEY1
820 560 390 270 300
S811 S810 S809 S808 S807
R891 R890 R889 R888 R887
KEY2
820 560 390 270 300
S817 S816 S815 S814 S813
Q801
2SB709A
R868
1 5 1 5 0 8 9 2
47k
D801
EN801 QSW0793-001 IC805 RPM6938-SV4
Q802 KEYIN
2SB709A
MA152WK
R869
R876
47k
0
R892 470k PS2
VDD5V
L801
47u
m
c o
F
2
8 9 9
SBRST
SBT
SBD
PS2
15V
ACC5V
VDD5V
DISPCK
DISPDA
DISPCE
KEYDA
ANA
4 9 8 2 9 9
R877
47
G H