SERVICE MANUAL INTEGRATED DIGITAL WIDE LCD PANEL TELEVISION YA354B 2006 LT-20DA6SSP LT-20DA6SSP is the model which destination was changed based on LT-20DA6SK. Therefore, this service manual describes only the items which differ from those of the LT-20DA6SK service manual. For details other than those described in this manual, please refer to the LT-20DA6SK service manuals (No.YA354, 2005/11).
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SPECIFICATION Items Contents Dimensions ( W × H × D ) 53.7cm × 41.4cm × 21.4cm [Included stand] 53.7cm × 37.7cm × 9.7cm [TV only] Mass 6.5kg [Included stand] 5.5kg [TV only] Power Input ADAPTER AC100 - 240V, 50Hz DC24V Power Consumption 80W (Standby: 3.0W) TV RF System...
SECTION 1 PRECAUTION Please refer to "LT-20DA6SK No.YA354" about this section except a written item. SAFETY PRECAUTIONS (1) The design of this product contains special hardware, (6) Isolation Check (Safety for Electrical Shock Hazard) many circuits and components specially for safety After re-assembling the product, always perform an purposes.
SECTION 2 SPECIFIC SERVICE INSTRUCTIONS Please refer to "LT-20DA6SK No.YA354" about this section except a written item. DIFFERENCE LIST FEATURES Content Item LT-20DA6SK LT-20DA6SSP TV RF System (Analog) CCIR(I) CCIR(B/G, I, D/K, L) SECAM Colour System Stereo System NICAM(I) NICAM(B/G, I, D/K, L), A2(B/G, D/K) Digital Teletext System MHEG 5 UK Digital Teletext (VBI insertion)
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BASIC OPERATION OF SERVICE MODE 2.2.5 SERVICE MODE SETTING ITEMS 2.2.1 HOW TO ENTER THE SERVICE MODE Setting Setting items Contents (1) Press [INFORMATION] key and [MUTING] key on the menu remote control unit simultaneously to enter the SERVICE Adjust Group ---- MODE SCREEN.
SECTION 3 DISASSEMBLY Please refer to "LT-20DA6SK No.YA354" about this section except a written item. MEMORY IC REPLACEMENT • This model uses the memory IC. • This memory IC stores data for proper operation of the video and drive circuits. •...
SECTION 4 ADJUSTMENT This service manual does not describe ADJUSTMENT. SECTION 5 TROUBLESHOOTING This service manual does not describe TROUBLESHOOTING. (No.YA354B)1-7...
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Victor Company of Japan, Limited Display Category 12, 3-chome, Moriya-cho, Kanagawa-ku, Yokohama-city, Kanagawa-prefecture, 221-8528, Japan (No.YA354B) Printed in Japan...
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ENGLISH ENGLISH CASTELLANO CASTELLANO LT-20DA6SSP LT-20DA6SSP INSTRUCTIONS INSTRUCTIONS INTEGRATED DIGITAL WIDE LCD PANEL TV INTEGRATED DIGITAL WIDE LCD PANEL TV TV CON PANEL LCD PANORÁMICA TV CON PANEL LCD PANORÁMICA MANUAL DE INSTRUCCIONES MANUAL DE INSTRUCCIONES Digital Digital ideo ideo roadcasting roadcasting Trade Mark of the DVB Digital Video Broadcasting...
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IF IN DOUBT PLEASE CONSULT A For your safety COMPETENT ELECTRICIAN. Some DOs and DONTs for you DONT DONT DONT DONT DONT DONT DONT...
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DONT DONT ** Cold cathode fluoresant lamp in LCD PANEL contains a small amount of mer- cury, please follow local ordinates or regula- tions for disposal. Warning:...
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Getting Started Step 1: Checking the accessories supplied Step 2: Inserting batteries NOTE: Remove the batteries from remote control when it is not to be used for a long period.Otherwise it can be damaged due to any leakage of battery. Old batteries must be disposed in a designated area.
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ph qÃpxr r vhy Step 4: Connecting an aerial VCR and mains &RQQHFW WKH DHULDO $(5,$/ 68Ãhqhr Ã98ÃDI...
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&RQQHFW D YLGHR GHYLFH $(5,$/ (;7 (;7 68Ãhqhr UÃ98ÃDI 9&5 Step 5: Using the cable holder...
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Step 6: Switching the TV ON/OFF QSÃGvÃ@ÃTh ÃhhvpÃrh pu Step 7: Initial settings 9ÃÃhÃÃrh puÃs Note: If the TV does not go into the initial settings mode this hhytrÃpuhry4 is because your TV has already been turned on for the first time. (Perform the initial settings with INSTALLATION (see `r...
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Operation with Remote Control Basic Operations You can operate your TV using both the re- mote control and TV buttons. Operation with the buttons on the TV Hint: The channel list numbers are assigned by the broad- casters. Because not all channels are broadcast free-to-air and stored by the receiver, the channel list numbers do not run continuously.
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Operating while watching IDTV EVERYDAY OPERATION Using the Electronic Programme Guide Hint: Not all channels broadcast the programme data. If the name and times of the programme is not available then No Information is displayed in the information banner.
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6XEWLWOH 21 6XEWLWOH 2)) DIGITAL TELETEXT DTV Menus Hr ÃQvp r ÃTq Arh r 9DBDU6G ÃT pr...
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WARNING : Do not turn off the main power. The timer func- tion will not work with the main power switched off. When recording on a T-V LINK compatible VCR: When recording on a T-V LINK incompatible VCR: Cancelling the timer setting...
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Reactivating the cancelled timer setting Configuration 9yiÃqvvtvhyÃhqvÃphÃyÃirÃyvrrqà vtÃhÃurÃrr hvrÃr 0HQX 9 When the BACK button is pressed, the previ- ous screen is returned to. When MENU but- ton is pressed, the menu disappears. When the MENU...
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Menu Lock: Enter PIN code: $JH 0DWXULW\ /RFN 0HQX /RFN ,QVWDOODWLRQ (QWHU 3,1 FRGH Edit PR List Maturity Lock:...
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6 rÃà rÃÃhÃÃqryrrÃurÃQSÃyvà hqà rrÃhyyÃrvt4 `r I QSÃGvÃ@ QSÃGvÃ@ÃTh ÃhhvpÃrh pu Common Interface Hint The bar graphs of signal quality and signal level give a good indication of whether any channels are likely to be found. If only the signal level graph shows a high value then it is likely that an analogue channel occupies that broadcast frequency.
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Picture Menu Setting The TV Menu System MAIN MENU Hr ÃQvp r ÃTq Arh r Dhyy ÃT pr ÃÃÃÃ ÃÃC)ÃÃ FuÃÃÃÃÃW)ÃÃÃC...
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Note 1: At low signal level, the changings on the Noise Reduction function are not effective when there is menu on the screen. If the menu is removed, the effect of this function is seen. At normal broadcasting, Noise Reduction changings are effec- tive at once.
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Caution: Using Delete or Insert function rewrite the current chan- nel list in the Program menu. Therefore, the programme num- bers of some of channels will change. Xh vt 6yy Q r rq ÃQ t hr XvyyÃ7rÃ9ryrrq 8 PFÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ8hpry Source Menu...
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Mute Indicator ÃÃÃÃÃÃÃÃÃT prÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ)ÃUW Ã9DBDU6G ÃUW @YU @YU! @YU!ÃT @YU" @YU# @YU#ÃT Other Features TV Status No-Signal Detection (TV mode) Sound Indicator 0RQR Volume Bar 6WHUHR 'XDO , 'XDO ,, EXT Modes Hyper Sound...
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Zoom Modes Note: You can only choose REGULAR and FULL in PC mode. PC Mode Installation...
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$ÃQvÃHvvÃ9TiÃ8rp Main Menu in PC mode Q8ÃHr Q8ÃQvp rÃQvv Q8ÃQvp r Tq QDQÃQvp r T pr ÃÃ'ÃÃ% C)Ã"'ÃxC ÃÃÃW)Ã%ÃC PC Picture Position Menu PC Picture Menu...
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Source Menu Sound Menu ÃÃÃÃÃÃÃÃÃT prÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ)ÃQ8 Ã9DBDU6G ÃUW @YU PIP Picture @YU! @YU!ÃT @YU" @YU# @YU#ÃT QDQÃQvp r 8 h Sound in PC mode Ã7 vtuÃÃ Ã8y Tuh r QDQÃTvr QDQÃQvv ÃÃÃÃÃÃÃÃ)ÃS@T@U...
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Searching for a teletext page while watching TV Analogue Teletext To Select Double Height Text To operate Teletext To Reveal concealed Information To Stop Automatic Page Change To select a page of Teletext To Select a Subcode Page To Select Index Page...
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Peripheral Equipment Connections Via the Euroconnector To exit Teletext Fastext and Toptext T-V LINK compatible VCR RGB mode EXT-2 S Mode Via the RCA jacks...
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NTSC Playback Via the ANT (aerial) socket Camera and Camcorder Decoder Connect the decoder to the video recorder Connecting Headphones Connecting the PC To connect to S-Video input TV and Video Recorder (VCR)
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PC Picture Tips Can not turn the TV on? Sound Can not turn the TV off? Care of the Screen Remote Control Colours of image on screen are abnormal No solution Bad picture (in digital mode) No Image on Display Screen...
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Specifications Model Item LT-20DA6SSP Broadcasting Systems SECAM BG, DK, I, L, Lp Channels and Digital : 474 MHz - 858 MHz Frequencies Analogue : 46.25 MHz - 862.25 MHz Cable TV (S1-S20/ S21-S41) Input Signal Video: Analog 0,7 Vp-p 75 ohm positive Sync: TTL Level positive or negative, Seperate sync.
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SCHEMATIC DIAGRAMS INTEGRATED DIGITAL WIDE LCD PANEL TELEVISION YA354B 2006 LT-20DA6SSP CD-ROM No.SML200610 LT-20DA6SSP is the model which destination was changed based on LT-20DA6SK. Therefore, this service manual describes only the items which differ from those of the LT-20DA6SK service manual.
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LT-20DA6SSP STANDARD CIRCUIT DIAGRAM NOTE ON USING CIRCUIT DIAGRAMS Type 1.SAFETY No indication : Ceramic capacitor The components identified by the symbol and shading are : Metalized mylar capacitor critical for safety. For continued safety replace safety ciritical : Polypropylene capacitor components only with manufactures recommended parts.
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CONTENTS SEMICONDUCTOR SHAPES ..............2-2 WIRING DIAGRAM ..................2-3 CIRCUIT DIAGRAMS MAIN PWB CIRCUIT DIAGRAM ........................ 2-5 PATTERN DIAGRAMS MAIN PWB PATTERN ..........................2-29 USING P.W. BOARD P.W.B ASS'Y name P.W.B ASS'Y number MAIN P.W. BOARD VE-20267690 SEMICONDUCTOR SHAPES TRANSISTOR BOTTOM VIEW FRONT VIEW TOP VIEW CHIP TR...
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WIRING DIAGRAM LCD PANEL UNIT INVERTER UNIT SIDE CONTROL PL800 PL703 PL704 PL803 MAIN PWB PL702 PL306 AV JACK PL301 PL302 PL707 PL105 PL104 LED PWB SPEAKER SPEAKER (No.YA354B)2-3 2-4(No.YA354B)
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CIRCUIT DIAGRAMS MAIN PWB CIRCUIT DIAGRAM (1/12) SHEET1 MAIN PWB ASS'Y(1/12) VE-20267690 c17mb16p-2_0602_1/12_0.0 (No.YA354B)2-5 2-6(No.YA354B)
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MAIN PWB CIRCUIT DIAGRAM (2/12) SHEET 2 INVERTER UNIT LED PWB ASS'Y SIDE CONTROL PWB ASS'Y MAIN PWB ASS'Y(2/12) VE-20267690 NOTE : Refer to the part list for the part number of IC302. c17mb16p-2_0602_2/12_0.0 (No.YA354B)2-7 2-8(No.YA354B)
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MAIN PWB CIRCUIT DIAGRAM (3/12) SHEET 3 MAIN PWB ASS'Y(3/12) VE-20267690 c17mb16p-2_0602_3/12_0.0 (No.YA354B)2-9 2-10(No.YA354B)
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MAIN PWB CIRCUIT DIAGRAM (4/12) SHEET 4 MAIN PWB ASS'Y(4/12) VE-20267690 c17mb16p-2_0602_4/12_0.0 (No.YA354B)2-11 2-12(No.YA354B)
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MAIN PWB CIRCUIT DIAGRAM (5/12) SHEET 5 MAIN PWB ASS'Y(5/12) VE-20267690 c17mb16p-2_0602_5/12_0.0 (No.YA354B)2-13 2-14(No.YA354B)
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MAIN PWB CIRCUIT DIAGRAM (6/12) SHEET 6 SPEAKER(R) SPEAKER(L) AV JACK MAIN PWB ASS'Y(6/12) PWB ASS'Y AV JACK PL104 PWB ASS'Y VE-20267690 PL105 c17mb16p-2_0602_6/12_0.0 (No.YA354B)2-15 2-16(No.YA354B)
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MAIN PWB CIRCUIT DIAGRAM (7/12) SHEET 7 LCD PANEL UNIT LCD PANEL UNIT MAIN PWB ASS'Y(7/12) VE-20267690 c17mb16p-2_0602_7/12_0.0 (No.YA354B)2-17 2-18(No.YA354B)
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MAIN PWB CIRCUIT DIAGRAM (8/12) SHEET 8 MAIN PWB ASS'Y(8/12) VE-20267690 c17mb16p-2_0602_8/12_0.0 (No.YA354B)2-19 2-20(No.YA354B)
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MAIN PWB CIRCUIT DIAGRAM (9/12) SHEET 9 MAIN PWB ASS'Y(9/12) VE-20267690 c17mb16p-2_0602_9/12_0.0 (No.YA354B)2-21 2-22(No.YA354B)
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MAIN PWB CIRCUIT DIAGRAM (10/12) SHEET 10 MAIN PWB ASS'Y(10/12) VE-20267690 c17mb16p-2_0602_10/12_0.0 (No.YA354B)2-23 2-24(No.YA354B)
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MAIN PWB CIRCUIT DIAGRAM (11/12) SHEET 11 MAIN PWB ASS'Y(11/12) VE-20267690 c17mb16p-2_0602_11/12_0.0 (No.YA354B)2-25 2-26(No.YA354B)
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MAIN PWB CIRCUIT DIAGRAM (12/12) SHEET 12 MAIN PWB ASS'Y(12/12) VE-20267690 c17mb16p-2_0602_12/12_0.0 (No.YA354B)2-27 2-28(No.YA354B)
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MAIN PWB PATTERN [PARTS SIDE] (No.YA354B)2-31 2-32(No.YA354B)
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Victor Company of Japan, Limited Display Category 12, 3-chome, Moriya-cho, Kanagawa-ku, Yokohama-city, Kanagawa-prefecture, 221-8528, Japan (No.YA354B) Printed in Japan...
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PARTS LIST CAUTION The parts identified by the symbol are important for the safety . Whenever replacing these parts, be sure to use specified ones to secure the safety. The parts not indicated in this Parts List and those which are filled with lines --- in the Parts No. columns will not be supplied. P.W.
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CONTENTS USING P.W. BOARD & REMOTE CONTROL UNIT ....................3-2 EXPLODED VIEW PARTS LIST ..........................3-2 EXPLODED VIEW ............................... 3-3 PRINTED WIRING BOARD PARTS LIST ........................3-4 MAIN P.W. BOARD ASS'Y (VE-20267690) ....................... 3-4 PACKING ................................... 3-12 PACKING PARTS LIST ............................. 3-12 USING P.W.
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PRINTED WIRING BOARD PARTS LIST MAIN P.W. BOARD ASS'Y (VE-20267690) Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local Q900 VE-30001457 TRANSISTOR Q901 VE-30001457 TRANSISTOR IC100 VE-30033063 Q902 VE-30001454 TRANSISTOR IC101 VE-30047934 Q903 VE-30001457 TRANSISTOR IC102...
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Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local C114 VE-30016654 CAPACITOR 100nF 16V K C319 VE-30000371 E CAPACITOR 22uF 50V M C115 VE-30000371 E CAPACITOR 22uF 50V M C320 VE-30016654 CAPACITOR 100nF 16V K C116 VE-30016654 CAPACITOR...
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Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local C614 VE-30016654 CAPACITOR 100nF 16V K C787 VE-30020694 CAPACITOR 1uF 16V Z C615 VE-30012569 CAPACITOR 33pF 50V J C788 VE-30020694 CAPACITOR 1uF 16V Z C616 VE-30000074 CAPACITOR...
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Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local C1116 VE-30016654 CAPACITOR 100nF 16V K C1456 VE-30016654 CAPACITOR 100nF 16V K C1117 VE-30016654 CAPACITOR 100nF 16V K C1457 VE-30016654 CAPACITOR 100nF 16V K C1118 VE-30016654 CAPACITOR...
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Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local R139 VE-30012657 RESISTOR 1/16W 1K J R347 VE-30014022 RESISTOR 1/16W 47R J R141 VE-30012641 RESISTOR 1/16W 10K J R348 VE-30012655 RESISTOR 1/16W 180R J R142 VE-30012657 RESISTOR...
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Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local R529 VE-30012982 RESISTOR 1/16W 10R J R761 VE-30000464 RESISTOR 1/10W 100R J R530 VE-30014022 RESISTOR 1/16W 47R J R762 VE-30012713 RESISTOR 1/16W 75R J R531 VE-30012692 RESISTOR...
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Ref No. Part No. Part Name Description Local Ref No. Part No. Part Name Description Local R1158 VE-30012713 RESISTOR 1/16W 75R J R1747 VE-30026054 RESISTOR ARRAY 1/32W 47R J R1159 VE-30012713 RESISTOR 1/16W 75R J R1160 VE-30014128 RESISTOR 1/16W 33R J L101 VE-30001971 FERRITE...
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PACKING PACKING PARTS LIST Ref.No. Part No. Part Name Description Local VE-50087323 CARTON BOX VE-20217803 CUSHION ASSEMBLY 3pcs in 1set VE-30044649 REMOTE CONTROL UNIT RM-C1897S VE-50087321 INST BOOK English/Spanish VE-30002375 POWER CORD VE-30033122 AC ADAPTOR DC24V 6A ...