JVC LT-26C31BJE Service Manual page 11

VIDEO PWB CIRCUIT DIAGRAM ( 1/2 ) SHEET 5
SRGB2/OTH
SHEET 6
SRGB2/OTH
CN0AE
QGA1501C2-07V
B2
RECEIVER PWB (1/2)
SHEET 3
G2
R2
B2
SHEET 6 G2
R2
GND
YS1
B1
RECEIVER PWB (1/2)
SHEET 3 G1
R1
CN0AD
QGA1501C2-08V
YS1
B1
SHEET 6
G1
R1
S_CIN
S_CIN
SHEET 6
S_CV/YIN
S_CV/YIN
SDA1
SCL1
SHEET 6
SDA2
SUBNT%
NOTES) 1. Please refer to page 2-63 for voltages of this circuit diagram.
2. Please refer to page 2-64 for waveforms of this circuit diagram.
REG5V
L807
NQR0413-003X
VCC9A REG5V
IC803
BA05FP-X
C826
C828
22 /50
.33
NCF31CZ-334X
GND
R803
2SA1037AK/QR/-X
3.3k
R801
2.2k
Q801
PNP1
R802
2.2k GND
GND
R806
3.3k
R804
2.2k
R805
2.2k
C825
GND GND
OPEN
Q802
PNP1
2SA1037AK/QR/-X
VCC5A
VCC9A
NQL034K-220X
C850
18p
NDC31HJ-180X
2SC2412K/QR/-X
CH
R853
R850 12k
C853
OPEN
R851
47 /16
180
L851
L6R8
NQL092K-6R8X
CH CH
R852 R854
CH 220 6.8k
C851 C852
C893
120p 82p
10p
L869 NDC31HJ-560X
L18 NDC31HJ-560X
GND
NQL092M-180X
CH
C849
10p
R855
100
Q864
IMX1-XW
R849
2.2k
GND
R890
22k
No.YA014
C830 C831 C832 C833 C834
0.1 0.1 0.1 0.1 0.1
R820 R824 R828 R832 R836
150K 150K 150K 150K 150K
R822 R826 R830 R834 R838
180 180 180 180 180
Q803 Q804 Q805 Q806 Q807
NPN1 NPN1 NPN1 NPN1 NPN1
R823 R827 R831 R835 R839
1.5k 1.5k 1.5k 1.5k 1.5k
CORE3
C819 C818
HK
10P 10 /16 C814
0.01
CH
NCB31HK-103X
GND GND GND
C813
47 /16
X801
16.2MHz
NAX0621-001X
GND
NCB31AK-474X
R816
C820
27k
0.47
HK
C821 0.01
GND
IC801
R819
TB1274AF
10K
R817
10k
NCB11CK-225X
C822 R818
2.2 3.9k
HK
HK
GND C823
C824
0.022
0.01
NCB31HK-223X
NCB31HK-103X
C805 R807 C808
0.01 7.5k 0.01
C806
C801
0.01
0.1
C802 C803
R808 R809
GND
HK HK
0.22 0.1 HK
100 100
R856 GND
C827
1M
100 /6.3
GND GND
GND GND
REG5V
GND
L808
CORE3
NQR0413-003X
R899
6.8K
NCB31HK-103X
2SC2412K/QR/-X
NCB31HK-103X
Q854
IC802 NPN1
NCB31HK-103X TC90A69AF-X
R864
390
C855 C864
0.01 0.01
HK
R863 C865
HK
C880 C856 820 56p
L865 100 /6.3 0.01 HK
L22
C878
0.1
C857
L861 NDC31HJ-560X
0.01
L22
HK
C881 C879
C886 C854 C863
100 /6.3 0.1
10 /16 0.1 0.01
HK
C858 R862
2SC2412K/QR/-X
0.01 HK 330
Q853
NPN1
C859 Q858
0.47 CH NPN1
C861
NCB31AK-474X R874
680p
390
R859
2.2k
R873
C887 C888
820
0.1 100 /6.3
HK
L862 C884 C882
L100 100 /6.3 0.01 C860
0.01
NDC31HJ-560X
L868 HK
CORE3 NCB31HK-103X 2SC2412K/QR/-X
HK
L863
L100
HK
C885 C883
R861 C877 C891
100 /6.3 0.01
100 0.01 47 /16
NCB31HK-103X
R860
NCB31HK-103X
100
NQL034K-101X
NQR0413-003X
NQL034K-101X
GND
VCC9A
R872
OPEN
Q866
OPEN
GND
2-13 2-14
C835
0.1
R840
150K
R842
180
VIDEO PWB ASS'Y(1/2)
Q808
NPN1
R843
SMK-1601A-U2
1.5k
GND
NCF11CZ-475X
C809
CF1
4.7 /16
0.1
C829
GND
NCB31HK-103X
L866 L867
L22 L22
2SA1037AK/QR/-X
2SC2412K/QR/-X
NDC31HJ-180X
R866 R868
C892
22k 1k
C868
CH 18p
NQL092K-6R8X
Q856 0.1
C867
PNP1
47 /16
L852
Q855 C889
L6R8
NPN1 10 /16
C866 R865 R867
56p 470 6.8k
R870
CH CH
1.2k
R869
1k
NDC31HJ-560X
GND
2SA1037AK/QR/-X
2SC2412K/QR/-X
R876 R878
C894 C872
22k 560 Q860
18p 0.1
CH NQL092K-6R8X PNP1
C871
0.1
L853
Q861
Q859
OPEN
L6R8 NPN1
R877
C869 C870
8.2k C890
56p 56p R880 R893
R875
CH CH R882 10 /16
220 0
470 R879
OPEN
560
NDC31HJ-560X
2SC2412K/QR/-X
GND
NDC31HJ-150X
R887 R885
C874
Q863
1k 12k
15p NQL092M-270X
NPN1
NCB31HK-103X CH
Q862
C876
NPN1 L854 R883
0.01
L27 470
HK
R889 R888 R886 R884 C875 C873
1k 1k 5.6k 1.5k 10p 33p
CH CH
NDC31HJ-100X
NDC31HJ-330X
VCC9A
C895 C896 D801
OPEN OPEN OPEN
R881
OPEN
R894 R895
OPEN OPEN
R892
L870
OPEN
OPEN
Q865
C897 OPEN
R896
OPEN
OPEN
R891
R897 D802 R898
OPEN
OPEN OPEN OPEN
No.YA014
S_RY
S_BY
S_Y
S_Y_COMP
SHEET 6
S_HD
S_VD