Colour Television
CHASSIS : CM-220N
Model : DTH-20D5FSN
DTH-21D4FSN
S/M No. : TCM220NEF0
Service Manual
DAEWOO ELECTRONICS CO., LTD
http : //svc.dwe.co.kr May.2001
SPECIFICATIONS
DTH-20D5FSN DTH-21D4FSN
MODEL
ITEM
TV STANDARD
PAL-M/N
POWER INPUT
220V 50/60HZ
POWER CONSUMPTION
88W
TUNING SYSTEM
Frequency Synthesizer (FS) Tuning System
TV
VHF(L) : CH2 ~ CH6
UHF(H) : CH7 ~ CH13
UHF
: CH14 ~ CH69
CATV
VHF(L) : 5A,A,B,A-5-A-1
TUNING RANGES
CH2-CH6
VHF(H) : C-W+11
CH7-CH13
UHF
: W+12-W+84
SOUND OUTPUT
5W + 5W
SPEAKER
8 ohm 5W X 2EA
ANTENNA INPUT IMPEDANCE
75 ohm Unbalanced
Font : Video, Audio, Earphone
Rear:Video, Audio,(R,L)
Picture IF Carrier Frequency : 45.75 MHZ
INTERMEDIATE FREQUENCIES
Sound IF Carrier Frequency : 41.25 MHZ
Color Sub-Carrer Frequency : 3.579545 MHZ
REMOTE CONTROL
R-43A01
1) ICON MENU TYPE
2) 3-Language OSD
3) WITH CAPTION
4) CH LABEL
DTH-20D5FSN
DTH-21D4FSN
SPECIAL FUNCTIONS
AUXILIARY INPUT TERMINAL
Summary of Contents for DTH-20D5FSN
Page 4: ...CIRCUIT BLOCK DIAGRAM 3...
Page 11: ...SCHEMATIC DIAGRAM 10...
Page 12: ...PRINTED CIRCUIT BOARD PCB MAIN 11...
Page 13: ...12 EXPLODED VIEW DTH 20D5FSN...
Page 14: ...13 EXPLODED VIEW DTH 21D4FSN...
Page 39: ...TROUBLESHOOTING GUIDE APPENDIX 5 NO COLOR 6 NO VERTICAL DEFLECTION 38...
Page 40: ...TROUBLESHOOTING GUIDE APPENDIX 39 7 NO ON SCREEN DISPLAY 8 REMOTE CONTROL DOES NOT OPERATE...