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JVC KD-LH310 Schematic Diagrams page 6

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LCD & Key control section
5
QGF0523F1-40W
CN802
C818
0.047
4
C820
0.047
C821
0.047
C822
0.047
C823
0.047
C824
0.047
R867
2.2M
OSC
RES
CS
RS
WR
RD
DB0
DB1
3
DB2
DB3
DB4
DB5
DB6
DB7
C816
15V
0.47
C817
0.047
2
1
A
KD-LH3101
D453
NSCM315C
D452
NSCM315C
D451
NSCM315C
R845
47k
R844
47k
R843
1.5k
R842
1.5k
R841
1.5k
R846
10k
DISPCE
10V
C835
PSAVE2
0.1
KEYIN
R847
47k
C810
R806
47k
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
1K
DB0
R814
1K
DB1
R813
1K
DB2
R812
1K
DB3
R811
1K
DB4
R810
1K
DB5
R809
1K
DB6
R808
1K
DB7
IC803
IC801
IC-PST3424U-X
MN102H60KCG
Q804
UN2111
R848
1k
C831
0.1/35
B
C
KD-LH3101
R830
47k
R881
R880
R829
47k
C809
4.7/6.3
560
390
C808
4.7/6.3
C807
4.7/6.3
S806
S805
C806
0.047
R889
R888
R887
820
560
390
C804
470p
R823
1K
S815
S814
S813
OSC
R816
1K
RD
R821
8.2k
R891
R890
R882
R822
1k
820
560
390
ANA
EXROM
S817
S816
S807
R820
330
330
A19
R894
Q801
A18
R893
330
2SB709A
A17
R868
R871
330
A16
R864
330
47k
A15
R863
330
A14
R862
330
Q802
A13
R861
330
2SB709A
A12
R869
C805
R860
330
470P
47k
A11
R859
330
A10
R858
330
A9
R857
330
A8
R856
330
A7
R855
330
R892
A6
Q803
R854
330
A5
2SD601A
R853
330
A4
PSAVE2
R807
47k
L801
47u
X801
NAX0586-001X
C832
C833
30p
30p
D
E
2-4
R879
R878
KEY0
270
300
S804
S803
S802
R886
R885
KEY1
270
300
S812
S811
S810
R884
R883
KEY2
270
300
S809
S808
S818
D801
EN801
QSW0976-001
IC805
RPM6938-SV4
KEYIN
MA152WK
R877
R876
470
470k
PS2
VDD5V
F
CN801
NNZ0087-001
**REM
SBRST
SBT
SBD
PS2
15V
10V
ACC5V
VDD5V
DISPCK
DISPDA
DISPCE
KEYDA
ANA
G
H

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