Daewoo DVQ-13H1FC, DVQ-19H1FC, DVQ-13H2FC, DVQ-19H2FC free download

File name DV Q13H1FC.pdf

S/M No:CN071N-010 Service Manual TV / VCR Combination CHASSIS : CN-071 MODEL : DVQ-13H1FC DVQ-19H1FC DVQ-13H2FC DVQ-19H2FC DAEWOO ELECTRONICS CO., LTD http : //svc.dwe.co.kr TABLE OF CONTENTS SAFETY PRECAUTIONS ... 2 SPECIFICATION ... 5 BLOCK DIAGRAM ... 6 IC DESCRIPTION ... 8 SYSTEM FEATURE ... 9 PIN DESCRIPTION ... 10 TROUBLESHOOTING GUIDE ... 17 NO POWER ... 17 TV PART ... 18 VCR PART ... 25 ELECTRICAL PARTS LIST ... 34 EXPLODED VIEW ... 44 1 SAFETY PRECAUTIONS CAUTION : DO NOT ATTEMPT TO MODIFY THIS PRODUCT IN ANY WAY. NEVER PERFORM CUSTOMIZED INSTALLATIONS WITHOUT MANUFACTURER°ШS APPROVAL. UNAUTHORIZED MODIFICATIONS WILL NOT ONLY VOID THE WARRANTY, BUT MAY LEAD TO YOUR BEING LIABLE FOR ANT RESULTING PROPERTY DAMAGE OR USER INJURY. SERVICE WORK SHOULD BE PERFORMED ONLY AFTER YOU ARE THOROUGHLY FAMILIAR WITH ALL OF THE FOLLOWING SAFETY CHECKS AND SERVICING GUIDELINES. TO DO OTHERWISE, INCREASES THE RISK OF POTENTIAL HAZARDS AND INJURY TO THE USER. WHILE SERVICING, USE AN ISOLATION TRANSFORMER FOR PROTECTION FROM A.C. LINE SHOCK. SAFETY CHECKS AFTER THE ORIGINAL SERVICE PROBLEM HAS BEEN CORRECTED, A CHECK SHOULD BE MADE OF THE FOLLOWING: SUBJECT : X-RADIATION 1. BE SURE PROCEDURES AND INSTRUCTIONS TO ALL SERVICE PERSONNEL COVER THE SUBJECT OF X-RADIATION. THE ONLY POTENTIAL SOURCE OF X-RAYS IN CURRENT T.V. RECEIVERS IS THE PICTURE TUBE. HOWEVER, THIS TUBE DOES NOT EMIT X-RAYS WHEN THE HIGH VOLTAGE IS AT THE FACTORY SPECIFIED LEVEL. THE PROPER VALUE IS GIVEN IN THE APPLICABLE SCHEMATIC. OPERATION AT HIGHER VOLTAGES MAY CAUSE A FAILURE OF THE PICTURE TUBE OR HIGH VOLTAGE SUPPLY AND, UNDER CERTAIN CIRCUMSTANCES, AMY PRODUCE RADIATION IN EXCES