Read LG 32LB4DS (CHASSIS:LA73A) Service Manual online
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1/2
X260
TP A
Comp 1/2
RGB
CVBS
TP C
TP B / 656
AT/NT/
TUNER
LGDT
3303
VSB1/QAM TP
MST
3361
HS,VS
DVI
HS,VS
YCbCr 2
YCbCr or RGB
FRC9445H
RGB
CVBS
YCbCr 1
DVO
Y/C1, Y/C2
Y/C1, Y/C2
AV1/2
AV1/2
HDMI
1/2/3
TMDS341A
(4) DTV / CADTV
Check A nten na Cable
Check Tuner(TU600), 5V, IF out
Check LG DT3303(IC604) inpu ts
po wer pin s, Osc(25Mhz), IF pin
Check LG DT3303 Outputs
3._ Check X 260 Input ( CLK, SOP, Valid, Error, Data)
Check X260 I NPUT CLK, SOP,
Valid, Error, Data
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