Television-VCR Combo
(Revision-1)
CHASSIS : CP-420
Subject : 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-21F2LA/PA/FA
Service Manual
S/M No:CP420P-011-R1
1
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.
- 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.
CAUTION
2
Main PCB Assy Circuit Diagram
SECTION BEFORE AFTER
MAIN
TUNER