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SCHEMATIC DIAGRAM (MODEL TH-2918US) CRT BOARD
V901
2SC2688
L901
J
R907
2SJ12K
R909
100 R908
AV1 V1 IN L1 IN R1 IN AV2 V2 IN L2 IN R2 IN R OUT L OUT VIDEO OUT Cr IN Cb IN Y IN S-VIDEO 1/2SJ2.7k
R902
V902
100
2SC
XS803 XS804-1 XS804-2 XS804-3
Y
C
C903A
B5 R904 X
XS802
5V 220 R903
R817 R811 R812 R827 R821 R822 R802 R801 R808 SW707 SW706 SW705 SW704 SW703 SW702 SW701 75
100 4.7K 4.7K 100 4.7K 4.7K 100K 100K 100 AUTO AV/TV MENU VOL- VOL+ CH- CH+ R906
C903 J
680 R917
MAIN + C817
R813
22K
R814
22K
+ C827
R823
22K
R824
22K
R804
2.2K
R803
2.2K
R809
100K
R833
82
R832
82
R831
100
R825
100
R826
82
C901
CJ100 R919
390
L911 2SJ12K
16V10 16V10 100
BOARD C131 C132 C806 C833 C832 C831 C825 C826
V911
2SC2688
R908
R818 C811 C812 R828 C821 C822 R706 R705 R704 R703 R702 R701 R700
16V100 0.01 0.01 16V1 16V1 0.01
+ + + + + + + + +
100 16V10 16V10 100 16V10 16V10 16V10 16V10 1.5K 2.7K 3.9K 4.7K 8.2K 27K 150K 1/2SJ2.7K
R912
R226 R225 R224 R822 R823
100
82 82 100 82 82 V912
2SC
R707
Cr IN Cb IN Y IN R708 C703
680 C913A
10K 0.01 X
R914
220 R913
75