Daewoo DTR-14D9ME Service Manual

Download Service manual of Daewoo DTR-1420ME TV for Free or View it Online on All-Guides.com. This version of Daewoo DTR-1420ME Manual compatible with such list of devices, as: DTR-20D9MP, DTR-2133MP, DTR-21D2MZ, DTR-21D9ME, DTR-21D9MP

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-58-
TROUBLE SHOOTING CHARTS
4. NO PICTURE
CHECK NORMAL CHECK SIGNAL AT R,G,B
19TH PIN OF I501 OF I501
ABNORMAL
CHANGE INPUT MODE CHECK / REPLACE
RF ->AV ->RF Q502,Q503,Q504,Q505
CHECK SIGNAL AT CHECK / REPLACE
CVBS OF TUNER SCL, SDA, B+
OF TUNER
CHECK CHECK SIGNAL AT
HEATER VOLTAGE R,G,B INPUT AND
R,G,B OUTPUT OF I901 &
12V LINE & 180V LINE