Daewoo DTR Series Especificaciones descargar pdf (Pagina 55)

53

6. NO EXTERNAL A/V(RF OK)

7. NO ON-SCREEN DISPLAY(PICTURE OK)

CHECK EXTERNAL AUDIO SIGNAL

AT PIN4, 5, 11, 14 OF

I604 / VIDEO SIGNAL

AT PIN 11, 17 OF I501

CHECK RCA JACK

CHECK / REPLACE I701 CHECK / REPLACE I501

OK

OK

OK

CHECK WAVEFORM

AT PIN7 & 8 OF I501

NORMAL

ABNORMAL

ABNORMAL

CHECK HORI. & VER. SYNC

AT PIN46 & 45

OF I701 RESPECTIVELY

CHECK / REPLACE

Q304, Q305(VER. SYNC)

R414, D430(HORI. SYNC)

CHECK OSD R/G/B SIGNAL

& BLANKING SIGNAL

AT PIN 47, 48, 49 & 50 OF I701

CHECK IN/OUT WAVEFORM

AT PIN 38, 39 OF I701

CHECK / REPLACE

I701 & PERI. COMP

CHECK / REPLACE

I501

CHECK / REPLACE

PERI. COMP

CHECK WAVEFORM

AT PIN23, 24, 25, 26

OF I501

OK

OK

OK

NORMAL

NORMAL

NORMAL

ABNORMAL

ABNORMAL

ABNORMAL

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