Service Manuals, User Guides, Schematic Diagrams or docs for : Daewoo TV dtb-21u7-cp485f

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dtb-21u7-cp485f


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                           S/M No. : TWP895BEF0R2


Service Manual
Colour Television
        CHASSIS: CP-485F


        MODEL: DTB-21U7




DAEWOO ELECTRONICS CO., LTD
http : //svc.dwe.co.kr              Jun. 2002
Service manual CP485F

1- Main Features

1-1 Specifications
 TV standard            PAL - SECAM B/G D/K, PAL I/I, SECAM L/L'
 Sound system           NICAM B/G, I, D/K, L,
                        FM 2Carrier B/G, D/K
 Power consumption      21" Real Falt : 59 W approx.

                                                           .
                                                      .
 Sound Output Power     21" : 4.5W x 2 (at 1kHz, 60% mod, 10%THD)

 Speaker                21" : 7W 8 ohm x2

 Teletext system        10 pages memory FASTEXT (FLOF or TOP)
 Aerial input           75 ohm unbalanced
 Channel coverage       Off-air channels, S-cable channels and hyperband
 Tuning system          frequency synthesiser tuning system
 Visual screen          21" : 51 cm


 Channel indication     On Screen Display
 Program Selection      100 programmes
 Aux. terminal          EURO-SCART 1 : Audio / Video In and Out, R/G/B In, Slow and
                        Fast switching.
                        EURO-SCART 2 : Audio / Video In and Out, SVHS In.
                        Monitor Out(option)
                        AV3 : Audio-Video Jack on front of cabinet.
                        Headphone jack (3.5 mm) on front of cabinet
                        SVHS3 (option) : Jack on front of cabinet - sound input common with AV3.
 Remote Control Unit    R-46G22




                                             -4-
                                                                                                     Service manual CP485F


Specification matrix
    CHASSIS NAME                  CP-485F
     VCT VERSION                     3834
 SOFTWARE VERSION                       A
  REMOTE CONTROL                   R46G22
 PCB SERIAL NUMBER               4859805093
         TUBE                       16:09
        SVHS3
  "PICTURE IMPROVE-
 MENTS, COMB FILTER,
 HORIZONTAL SCALER"
TELETEXT SPLIT SCREEN
FORMATS AVAILABLE IN    AUTO / 4:3 / 14:9 / ZOOM 14:9 /
    VIDEO MODE           ZOOM 16:9 / FULL SCREEN
 AV2 MONITOR OUTPUT
MSP VERSION (OPTION)        3410                 3411
   SOUND EFFECTS        OFF / SPATIAL       OFF / SPATIAL
                                            / PANORAMA /
                                               VIRTUAL
                                                DOLBY
 GRAPHIC EQUALIZER
   AV3 AUDIO INPUT      DEDICATED           DEDICATED
TELETEXT PAGE MEMORY               10 PAGE
    TOP TELETEXT                                       AVAILABLE : SELECTABLE IN FACTORY/SERVICE MODE BY OPTION BITS
    FLOF TELETEXT                                      AVAILABLE : SELECTABLE IN FACTORY/SERVICE MODE BY OPTION BITS
   TEXT CHARACTER                                                         "Pan-European Latin, Cyrillic, Greek"
      SUPPORT
   OSD LANGUAGES        "English, French, German, Italian, Spanish, Dutch, Danish, Finnish, Norwegian, Swedish, Greek, Polish, Hungarian, Czech, Slovakian, Roma-
                                                                                       nian, Russian."
   TUNER OPTIONS                                                                     "Philips, Alps, Partsnic"




                                                                              -5-
 Service manual CP485F

21 Pin EURO-SCART 1 :

 Pin   Signal Description   Matching value
  1    Audio Output Right   0.5 Vrms, Impedance < 1 , ( RF 54% Mod )
  2    Audio Input Right    0.5 Vrms, Impedance > 10
  3    Audio Output Left    0.5 Vrms, Impedance < 1 , ( RF 54% Mod )
  4    Audio Earth
  5    Blue Earth
  6    Audio Input Left     0.5 Vrms, Impedance > 10
  7    Blue Input           0.7 Vpp 



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