Magnavox 19MF301B Wartungshandbuch PDF herunterladen (Seite 42)

8-11 FL11.0BTR

Picture does not appear normally.(S-Video input)

FLOW CHART NO.5

Are the video signal o

utputted to Pin(6, 8) of C

N302?

Check the line between Pin(6, 8) of CN302 and

JK751, and service it if defective.

Check the line between Pin(26, 28) of CN302 and

Pin(10, 11) of TU302, and service it if defective.

Ye s

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

CBA Unit or LCD Module

Assembly.

Replace Digital Main CBA 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 i

nputted 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

Replace Digital Main CBA Unit or LCD Module

Assembly.

Pin(15): VIDEO-Y

Pin(17): VIDEO-Pb

Pin(19): VIDEO-Pr

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Magnavox 19MF301B Wartungshandbuch Seite 42