Daewoo DVT-14/20H2(T)D, DVT-14/20H2(T)P, DVT-14/20H1(T)P HOW to Check TV Section Without VCR Deck

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SERVICE REMOCON

2. HOW TO CHECK TV SECTION WITHOUT VCR DECK

If you want to check TV section without DECK mechanism, then please perform in this order.

1.Pull out the power cord.

2.Remove the VCR DECK mechanism.

3.Supply the main power. ( Main sw on )

4.Wait for about 10 seconds. ( You can see the light of power LED if the TV is normal.

5.Turn on the TV using the remocon. ( You can see the OSD "EMERGENCY" )

6.Check the TV section.

3.Refer to general adjustment

1.S-CORR +/- ( S-CORRECTION )

Press this button to adjust the same distance between horizontal lines on screen of crosshatch pattern.

2. V-SLOPE +/- ( VERTICAL SLOPE )

Press this button to adjust the border line of blanked picture coincident with the center marks of the pattern.

3. V-CENT +/- ( VERTICAL CENTER )

Press this button to adjust the center line of the pattern coincident with the mechanical center marks of the CRT on screen of RETMA pattern.

4. V-SIZE +/- ( VERTICAL SIZE )

Press this button to adjust the upperside of the pattern coincident with the mechanical center marks the CRT on screen of RETMA pattern.

5.H-CENT +/- ( HORIZONTAL CENTER )

Press this button to adjust picture centering with H-center on screen of RETMA pattern.

6.R,G,B +/- ( WHITE BALANCE )

The screen is become WHITE adjust R,G,B level by this button.

7.ATK OFF ( Auto tracking off )

Press this button to adjust X-Position adjustment.

Front panel's LED's are lighted up if you press this button.

Press the PB button.

ATK OFF:

(RED, RED)

ATK MAX :

(BLINK, OFF)

ATK MIN :

(OFF, BLINK)

ATK ON :

(BLINK,BLINK) ; LEFT LED = ST-BY, RIGHT LED = REC/T.REC"

8. REC

Press this button to adjust AUTO PG. 9. SCREEN

Press this button to adjust the screen volume on FBT.

10. SHIP ( SHIPPING CONDITIONS )

Press this button to set the SHIPPING CONDITIONS. 11. SUB AGC ( Only 2-TUNER Model )

Press this button to adjust SUB TUNER AGC. Press once : picture is displayed colour pattern.

Press once more : picture is displayed black/white pattern. 12. AGC +/-

Press this button to adjust MAIN TUNER AGC.

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Contents TV / VCR Combination Table of Contents Safety Instruction Specification Circuit Block Diagram White Balance Main Tuner AGCScreen FocusPosition and P2,P3 Adjustment Deck AdjustmentHorizontal Center Auto PG Adjustment Azimuth AdjustmentService Remocon DiagramHOW to Check TV Section Without VCR Deck Power OFF/ON StillSchematic Diagram Schematic Diagram Exploded View DVT-20H1F Printed Circuit Board Service Parts List Service Parts List TR Chip CEXF1H109V Electro CXCH1H509D Cera 50V CH 5PF D Tapping CBZR1C392M Cera Diode BYV96E Tapping Carbon Comp Metal Film PTPWMSA643 PCB Power Manual AS DVT-14H1F L311 5CPZ109M04 Different Parts List for Size LOC Part Name Part Code Part Type DVT-14H1F DVT-20H1FSpeaker Different Parts List for System Different Parts List for TeletextCircuit Description Circuit Description REC Luminance process REC color process FM Demod PB Luminance process PB color process Linear Audio Explanation by Mode A. Mute Control pin Mail djkoo@web.dwe.co.kr TEL FAX