Page 2 - TABLE OF CONTENTS
1 TABLE OF CONTENTS SAFETY INSTRUCTION .................................................................................................... 2 SPECIFICATION ............................................................................................................ 3 CIRCUIT BLOCK DIAGRAM ..............
Page 3 - SAFETY INSTRUCTION
2 SAFETY INSTRUCTION WARNING : BEFORE SERVICING THIS CHASSIS, READ THE "X-RAY RADIATION PRECAUTION", "SAFETY PRECAUTION" AND "PRODUCTION SAFETY NOTICE" BELOW. X-RAY RADIATION PRECAUTION 1. Excessive high voltage can produce potentially hazard ous X-RAY RADIATION. To avoid suc...
Page 4 - SPECIFICATION; NOTE
3 SPECIFICATION ITEMS MODEL DVT-14/20H1(T)F, DVT-14/20H2(T)F, DVT-14/20H1(T)P, DVT-14/20H2(T)P, DVT-14/20H1(T)D, DVT-14/20H2(T)D, DVT-14H2(T)FG/(T)PG , DVT-14H2(T)FB/(T)PB REMARK TV SECTION STANDARD PAL-B/G(F MODEL)PAL-I/II(P MODEL) PAL/SECAM-B/G, D/K (D MODEL) SCREEN SIZE 14”: A34JLL90X01, A34AGT13...
Page 5 - CIRCUIT BLOCK DIAGRAM
Page 6 - ALIGNMENT INSTRUCTIONS
5 ALIGNMENT INSTRUCTIONS 1. MAIN TUNER AGC 1) Set a Pattern Generator with RF level 62 6 2 dBuV, 210.25 MHz. 2) Connect a OSCILLOSCOPE PROBE to P101 ( TUNER AGC INPUT ). 3) Adjust AGC UP/DOWN KEY the voltage drop about 1V DC over below it's maximum voltage. 2. SCREEN 1) Apply a COLOR BAR PATTERN SIG...
Page 9 - SERVICE REMOCON
8 SERVICE REMOCON 1. DIAGRAM 1'st 2'nd 3'rd 4'th 5'th LANGUAGE V-SLOPE V-CENT V-SIZE H-CENT S-CORR B G R ATK OFF OSD SUB AGC OSD SHIPPING AGC- REC AGC+ SCREEN R-46C04 To enter the " SERVICE MODE" Press NORMAL-> AV->SLEEP->CLEAR->POWER buttons in regular sequency within 10seconds ...
Page 10 - HOW TO CHECK TV SECTION WITHOUT VCR DECK
9 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 ...
Page 12 - SCHEMATIC DIAGRAM
Page 14 - EXPLODED VIEW
Page 16 - PRINTED CIRCUIT BOARD
Page 17 - SERVICE PARTS LIST; CAUTION
16 SERVICE PARTS LIST LOC PART CODE PART NAME DESCRIPTION REMARK ZZ100 48B4446C04 TRANSMITTER REMOCON R-46C04 (AAA) 2 ZZ110 PTACPWA643 ACCESSORY AS DVT-14H1F 10 4850Q00910 BATTERY R03/NN 20 4850A03310 ANT ROD PH-RM-008A M821 4858213800 BAG INSTRUCTION L.D.P.E T0.05X250X400 ZZ120 PTBCSHA643 COVER BAC...
Page 28 - THE DIFFERENT PARTS LIST FOR SIZE
27 THE DIFFERENT PARTS LIST FOR SIZE LOC. PART NAME PART CODE PART TYPE DVT-14H1F DVT-20H1F 20 ANT ROD 4850A03310 PH-RM-008A C418 C MYLAR CMYE2D684J 200V PU 0.68MF J CMYE2D624J 200V PU 0.62MF J CRT1 CRT AS PTRTPWA643 DVT-14H1F PTRTPWD353 DVT-20H1F M191 BUTTON CTRL 4851936700 4941901+5536500 48519368...
Page 31 - CIRCUIT DESCRIPTION; Video; EE mode process
1 CIRCUIT DESCRIPTION Video 1. Outline This video circuit uses a LA71598SM Super A/V 1 chip IC made by SANYO which includes luminance and color processor, CCD and PREAMP.This IC has 100 pin, but only 79 pin(10~74 pin and 81~94 pin) are related to Video circuit among them. 2.Video circuit A. EE mode ...
Page 38 - Linear Audio
8 CIRCUIT DESCRIPTION Linear Audio 1 Outline This audio circuit uses a LA71598SM Super A/V 1 chip IC made by SANYO. The major features of this IC is that REC/EE mode, PB/EE mode, SP/LP mode and audio input selection are controlled by parallel. 21 pin ( 1~9 pin, 75~80 pin, and 95~100 pin ) are relate...