No Logo (Composite) - Samsung HT-E4530 Service Manual

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4.1.7. No Logo (Composite)

B. No Logo (Compos ite )

Vide o s e le ction

a ccords with ca ble co nne ction a nd

TV mode ?

(1)

Vide o output from C 847?

(2)

Vide o output from IC19 P in 4?

Compone nt Ca ble Error.

Yes

Re fe r to wa ve pa ttern

ima ge of Fig. 4-1 2.

Yes

Re fe r to wa ve pa ttern

ima ge of Fig. 4-1 3.

Yes

IC29 s olde ring ce hck or cha nge

Che ck pre phe ra l IC19's powe r,

sold e ring a nd de vice s . In ca s e of no

proble m, cha nge the MAIN P CB.

4. Troubleshooting

MAIN P CB.

4-19

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Ht-e4530/zc