2
Main PCB Assy Circuit Diagram
SECTION
BEFORE
AFTER
MAIN
TUNER
Page 1: ...ubject Tuner change New model Printed date APR 1999 DAEWOO ELECTRONICS CO LTD Please file and use this Revision 1 for the CP 420 chassis with the basic service manual ADDED MODEL DVT 21F1LA PA FA DVT...
Page 2: ...If this frame is gray color old black then the New Tuner S N 4859719730 is used 2 Tuners Old 4859717030 New 4859719730 are not interchangable Each tuner should be replaced with the same one But Main...
Page 3: ...2 Main PCB Assy Circuit Diagram SECTION BEFORE AFTER MAIN TUNER...
Page 4: ...3 SECTION BEFORE AFTER SUB TUNER...
Page 5: ...REA 17 CC114 C CHIP CERA HCBK102KCA 50V X7R 1000PF K 20 X X MAIN TUNER U101 AREA 18 CC115 C CHIP CERA HCBK103KCA 50V X7R 0 01MF K 20 X X MAIN TUNER U101 AREA 19 CC116 C CHIP CERA HCQK101JCA 50V CH 100...
Page 6: ...CO SUB TUNER U102 AREA 59 J248 WIRE COPPER 85801065GY AWG22 1 0 65 TIN CO X X A V ONE CHIP IY01 AREA 60 J281 WIRE COPPER 85801065GY AWG22 1 0 65 TIN CO X X MAIN TUNER U101 AREA 61 J283 WIRE COPPER 858...
Page 7: ...1 10 510 OHM J 2012 X X MAIN TUNER U101 AREA 97 RC116 R CHIP HRFT221JCA 1 10 220 OHM J 2012 X X MAIN TUNER U101 AREA 98 RC221 R CHIP HRFT333JCA 1 10 33K OHM J 2012 X X SUB TUNER U102 AREA 99 RC241 R C...
Page 8: ...7 Exploded View DVT 21F1 model...
Page 9: ...8 Exploded View DVT 21F2 model...
