Daewoo cp420 revision1 21F1 free download

File name cp420_revision1 21F1.pdf

S/M No:CP420P-011-R1 Service Manual (Revision-1) Television-VCR Combo CHASSIS : CP-420 ADDED MODEL : DVT-21F1LA/PA/FA DVT-21F2LA/PA/FA Subject : Tuner change & New model Please file and use this Revision-1 for the CP-420 chassis with the basic service manual. DAEWOO ELECTRONICS CO., LTD Printed date : APR. 1999 Distinguishing method between New Tuner and Old one If this frame is gray color (old : black), then the New Tuner (S/N:4859719730) is used. CAUTION - 2 Tuners (Old:4859717030, New:4859719730) are not interchangable. Each tuner should be replaced with the same one. - But Main PCB Assy ( Old & New ) are interchangable by itself. 1 Main PCB Assy Circuit Diagram SECTION BEFORE AFTER MAIN TUNER 2 SECTION BEFORE AFTER SUB TUNER 3 CP-420 Different Parts List for Tuner Change * CAUTION : 2 TUNERS(4859717030 & 4859719730) ARE NOT INTERCHANGABLE! 99-04-09 JAPAN ALPS 9V TUNER(BEFORE) DECC 5V TUNER(AFTER) NO LOC PART NAME REMARK S/N PART DESC. S/N PART DESC. 1 A001 PCB MAIN 4859801593 330X246 D1B 4859802993 330X246 D1B PCB VERSION CHANGE 2 U101 TUNER VARACT 4859717030 TELE9-084A 4859719730 DT5-BF15P MAIN TUNER 3 U102 TUNER VARACT 4859717030 TELE9-084A 4859719730 DT5-BF15P SUB TUNER 4 C234 C ELECTRO CEXF1E101V 25V RSS 100MF (6.3X X X MAIN TUNER(U101) AREA 5 C580 C CERA X X CBZR1C472M 16V Y5V 4700PF M (AX EMC IMPROVE 6 C582 C CERA CCZB1H102K 50V B 1000PF K (AXIA X X EMC IMPROVE 7 C711 C CERA X X CCZF1E103Z 25V F 0.01MF Z (AXIA TIMER(I701) AREA 8 C822 C ELECTRO CEXF1C471C 16V RUS 470MF (10X12 CEXF1C102C 16V RUS 1000MF (10X2 POWER ASSY 5V LINE 9 C832 C ELECTRO CEXF1C471V 16V RSS 470MF (10X12 CEXF1C102C 16V RUS 1000MF (10X2 POWER ASSY 5V LINE 10 C835 C MYLAR CMXE2J222J 630V PU 2200PF J (TP CCXR3D102K HIRK 2KV 1000PF K 12 POWER ASSY SMPS IMPROVE 11 CC102 C CHIP CERA H