(No.YA711<Rev.002>)1-25
Picture does not appear normally.(S-Video input)
FLOW CHART NO.5
Are the video signal outputted to Pin(6, 8) of CN302?
Check the line betw
een Pin(6, 8) of CN302 and
JK751, and service it if def
ective.
Check the line between Pin(26, 28) of CN302 and
Pin(10, 11) of TU302, and service it if defective.
Ye s
No
No
Picture does not appear normally.(Tuner input)
FLOW CHART NO.4
Are the DIF signal inputted to Pin(26,28) of CN302?
Ye s
Replace Digital Main PWB Unit or LCD Module
Assembly.
Replace Digital Main PWB Unit or LCD Module
Assembly.
Pin(6): S-VIDEO-C
Pin(8): S-VIDEO-Y
Picture does not appear normally.(Y/Pb/Pr input)
FLOW CHART NO.6
Are the video signal inputted to Pin(15, 17, 19) of
CN302?
Check the line between Pin(15, 17, 19) of CN302
and input terminals(JK731, JK732, JK733), and
service it if defective.
Ye s
No
Replace Digital Main PWB Unit or LCD Module
Assemb
ly.
Pin(15): VIDEO-Y
Pin(17): VIDEO-Pb
Pin(19): VIDEO-Pr
Are the video signal inputted to Pin(1, 3, 5) of CN902?
Replace DVD Main PWB Unit.
No
Picture does not appear normally.(DVD PB)
FLOW CHART NO.7
Replace Digital Main PWB Unit or LCD Module
Assemb
ly.
Pin(9) : DVD-Y
Pin(11) : DVD-Pb
Pin(13) : DVD-Pr
Ye s
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