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All manuals and user guides at all-guides.com FILE NO. 020-200001 SERVICE MANUAL COLOR TELEVISION N8PS Chassis DW65X91 , DW56X91 (TAC9871) (TAC9871) PRINTED IN U.S.A. Jan., 2000 U...
All manuals and user guides at all-guides.com TABLE OF CONTENTS CHAPTER 1 GENERAL ADJUSTMENTS SAFETY INSTRUCTIONS ............................3 CRT ASSEMBLY REPLACEMENT AND MOUNTING ....................4 PICTURE TUBE COMPONENTS ADJUSTMENT ....................6 REPLACEMENT OF THE CRT ..........................9 SERVICE POSITION .............................. 10 SERVICE MODE ..............................
All manuals and user guides at all-guides.com CHAPTER 1 GENERAL ADJUSTMENTS SAFETY INSTRUCTIONS WARNING: BEFORE SERVICING THIS CHASSIS, READ THE “X-RAY RADIATION PRECAUTION”, “SAFETY PRECAU- TION” AND “PRODUCT SAFETY NOTICE” INSTRUCTIONS BELOW. X-RAY RADIATION PRECAUTION 1. Excessive high voltage can produce potentially hazard- 2.
All manuals and user guides at all-guides.com CRT ASSEMBLY REPLACEMENT AND MOUNTING CAUTION : DO NOT LOOSEN THE HEX HEAD BOLTS WITH SPRINGS (12 PCS), BECAUSE THOSE ARE FOR SEALING OF CRT COOLANT. Attention Serviceman The Hex Head Bolts with Springs.
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All manuals and user guides at all-guides.com TO REMOVE CRT (Same procedure for R, G, B) 1. Remove CRT DRIVE Board, S. V. M. COIL and DEF. YOKE from CRT. 2. Remove Lens Assembly. 3. Detach CRT Anode Cap from CRT. 4.
All manuals and user guides at all-guides.com WARNING : BEFORE SERVICING THIS CHASSIS, READ THE “X-RAY RADIATION PRECAUTION”, “SAFETY PRE- CAUTION” AND “PRODUCT SAFETY NOTICE” ON PAGE 3 OF THIS MANUAL. PICTURE TUBE COMPONENTS ADJUSTMENT DESCRIPTION OF NECK COMPONENTS Pole 4, 6 magnet Pole 2 magnet 2.
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All manuals and user guides at all-guides.com SIGNAL SELECTION on page 12.) (6) Reconfirm that the alignment, astigmatism, and 12. Use the focus VR of “G” of the focus pack in order to centering are correct. If necessary, repeat the steps adjust the electric focus in the middle section of the (1) to (5) above to adjust appropriately.
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All manuals and user guides at all-guides.com 2. Select the adjustment mode, and adjust the data of item “HPOS” to 45H. 3. Press TV/VIDEO button on the Remote Control to dis- play the white cross-bar. 4. Adjust G centering magnet so that the cross-bar pat- tern center comes to screen center.
All manuals and user guides at all-guides.com REPLACEMENT OF THE CRT Service parts are provided for each R, G and B. The contents of the parts are as follows. 40" 23003518 23003519 23003520 56" 23003817 23003781 23003818 65" 23003780 23003781 23003782 REPLACEMENT OF HIGH VOLTAGE CABLE 1.
All manuals and user guides at all-guides.com WARNING : BEFORE SERVICING THIS CHASSIS, READ THE "X-RAY RADIATION PRECAUTION", "SAFETY PRECAU- TION" AND "PRODUCT SAFETY NOTICE" ON PAGE 3 OF THIS MANUAL. SERVICE POSITION In order to assure the performance, processed wires shall be replaced after the repair work. Work procedures are as follows: 1.
All manuals and user guides at all-guides.com SERVICE MODE 1. ENTERING TO SERVICE MODE 1) Press CHANNEL t Button (on TV) and TV/SAT button (on TV) at the same time. 2. DISPLAYING THE ADJUSTMENT MENU 1) Press MENU button on Remote (or INFO button on TV). Service mode Adjustment mode Item...
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All manuals and user guides at all-guides.com 4. SELECTING THE ADJUSTING ITEMS 1) Every pressing of CHANNEL s button in the service mode changes the adjustment items in the order of table-2. (t button for reverse order) Refer to table-2 for preset data of adjustment mode. (See SETTING &...
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All manuals and user guides at all-guides.com 8. SELF DIAGNOSTIC FUNCTION 1) Press “9” button on Remote Control during display of adjustment menu in the service mode. The diagnosis will begin to check if interface among IC’s are executed properly. 2) During diagnosis, the following displays are shown.
All manuals and user guides at all-guides.com DESIGN MODE 1. ENTERING TO DESIGN MODE 1) Select the Service mode. 2) Press DVD TITLE and ENTER button on 3) Press MENU button on Remote. Remote by DVD mode. ITEM Press DATA Press (Design mode) (Adjustment mode)
All manuals and user guides at all-guides.com ELECTRICAL ADJUSTMENT – 15 –...
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All manuals and user guides at all-guides.com ITEM ADJUSTMENT PROCEDURE 1. Constrict the picture height until the verti- SUB-BRIGHTNESS cal retrace line appears adjusting the (BRTC) HEIGHT control on the MAIN board. 2. Adjust the CONTRAST to the minimum. 3. Enter the service mode, then select “BRTC”...
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All manuals and user guides at all-guides.com ITEM ADJUSTMENT PROCEDURE WHITE BALANCE 1. Press RESET button on TV or remote hand set. (RCUT) 2. Don’t put any signal in Video 1 jack. (BCUT) 3. Call up the adjustment mode display, then adjust the data of items RCUT, GCUT (RDRV) and BCUT to “40”.
All manuals and user guides at all-guides.com CONVERGENCE ADJUSTMENT Adjust convergence from center to circumference in order. 1. Select the adjustment mode following the steps on page 11. RCUT KEY FUNCTION IN THE CONVERGENCE ADJUSTMENT: Up : 2 button Selet Green color: 3 button Left : 4 button...
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All manuals and user guides at all-guides.com Adjusting Dimension of Each Picture Screen (65") 65 inches 16:9 screen size: • Horizontal 1442 mm • Vertical 810 mm (1) FULL/WIDE2 339.5 291.0 145.5 145.5 291.0 339.5 V. SPAN 48.5 mm H. SPAN 119 mm (2) WIDE1 341.0 293.0...
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All manuals and user guides at all-guides.com (3) 525P (STANDARD) 339.5 291.0 145.5 145.5 291.0 339.5 V. SPAN 48.5 mm H. SPAN 89.5 mm – 20 –...
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All manuals and user guides at all-guides.com ADJUSTING DIMENSION OF EACH PICTURE SCREEN (56") 16:9 screen size: • Horizontal 1240 mm • Vertical 700 mm 1. FULL/WIDE2 293.5 251.5 125.5 125.5 251.5 293.5 V. SPAN 41.9 mm H. SPAN 102.3 mm 2.
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All manuals and user guides at all-guides.com 3. 525P (STANDARD) 293.5 251.5 125.5 125.5 251.5 293.5 V. SPAN 41.9 mm H. SPAN 77 mm – 22 –...
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All manuals and user guides at all-guides.com NOTES In many cases, color misconvergence may be corrected by returning HIT and WID data to initial adjusting values. Following cases will surely require readjustment of convergence. REPLACING CONVERGENCE UNIT When replacing convergence unit, all picture screens require readjustment basically, but the following method allows process be reduced considerably.
All manuals and user guides at all-guides.com SCREEN AND MIRROR ALIGNMENTS SPACER x2 SPACER x2 INSIDE 0 to 1 mm OUT SIDE K503 FRONT PANEL K501 K502 LENTICULAR FRESNAL <INSIDE> SMOOTH INSERT LENS A260 FRESNEL LENTICULAR FRONT PANEL BLACK STRIPES A260 INSERT <OUTSIDE>...
All manuals and user guides at all-guides.com CIRCUIT CHECKS HIGH VOLTAGE CHECK FS CIRCUIT CHECK CAUTION: Checking should be done following the steps be- The Fail Safe (FS) circuit check is indispensable for the final low. check in servicing. Checking should be done following the 1.
All manuals and user guides at all-guides.com CHAPTER 2 SPECIFIC INFORMATIONS SETTING & ADJUSTING DATA X-RAY RADIATION PRECAUTION Data HIGH VOLTAGE AT ZERO BEAM: 31.0 kV MAX HIGH VOLTAGE: 31.3 kV Table-1 SERVICE MODE ADJUSTING ITEMS AND DATAS IN THE SERVICE MODE: Item Name of adjustment Item...
All manuals and user guides at all-guides.com LOCATION OF CONTROLS TV set (Replacementive: DW65X91) Front view Behind the door INFO button TV/SAT button ENTER button IN—VIDEO 3 ENTER S-VIDEO VIDEO AUDIO MENU/ L/MONO INFO TV/SAT VOLUME CHANNEL RESET POWER Remote sensor...
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All manuals and user guides at all-guides.com Remote Control TV/VIDEO LIGHT * LEARN indicator LEARN/ Transmit indicator* TV/SAT Program indicator TV/VIDEO TV/SAT POWER Learning indicator POWER TV/DVD/VCR/CABLE switch Set to “TV” to control the TV. PLAY CABLE ANTENNA LIGHT SWAP SOURCE TV/VCR PAUSE...
All manuals and user guides at all-guides.com PROGRAMMING CHANNEL MEMORY The channel memory is the list of TV channel numbers the TV tunes when you press the CHANNEL s or t button. First, use the TV/CABLE and CH PROGRAM functions to preset all active channels in your area automatically. If necessary, arrange the preset channels with the ADD/ERASE functions so that you can tune into only desired channels.
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All manuals and user guides at all-guides.com MECHANICAL DISASSEMBLY 1 Speaker Grille Removal 2 Control Panel Removal 3 Front Mask Removal A260 A001 A268 A103 screws screws K501 A253 K502 A251 K503 screws A202 A254 (A257, A258) A102 4 Shield Plate, Lens Removal 5 Mirror Removal 6 Back Board Removal 7 Light Box Removal...
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• The part number must be used when ordering parts, in order to assist in processing, be sure to include the Model number and Description. • The PC board assembly with mark is no longer available after the end of the production. Models : DW65X91, DW56X91 Capacitors ..... CD Ceramic Disk : Plastic Film : Electrolytic Resistors ....
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All manuals and user guides at all-guides.com Location Location Part No. Description Part No. Description PF, 3.3?F, ±10%, 250V C419 24095732 C497 24567474 PF, 0.47?F CD, 3300pF, ±10%, 500V EL, 4.7?F, ±20%, 50V C420 24214332 C498 24669479 CD, 390pF, ±10%, 500V C421 24214391 C499...
All manuals and user guides at all-guides.com DEF BOARD PB9097 BOTTOM (FOIL) SIDE Q307 B1-V-0 T-D C409 R410 P497 R411 C412 C406 Z470 L441 D412 P403 D413 T411 Q404 R441 C404 Z401 R412 P402 D435 T402 P401 Q448 C494 Q416 L461 Q306 D484...
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All manuals and user guides at all-guides.com CONV-OUT BOARD PB9117 BOTTOM (FOIL) SIDE R7704 L7711 R7702 P718 L7710 +9V-2 R7759 Q784 B1-V-0 T-D R7755 QQ17 R7752 R7791 Q783 R7745 Q758 Q770 P719B QQ24 R7749 DQ17 RQ15 Q761 Q762 QQ14 R7792 C7771 Q757 C7773...
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All manuals and user guides at all-guides.com REAR A/V BOARD PB9100 OSD-MIXER BOARD PB9104 BOTTOM (FOIL) SIDE BOTTOM (FOIL) SIDE GJ01 C2317 R2307 GJ02 C2316 CS73 GJ03 C2310 GJ16 R2301 C2329 C2319 R2308 C2328 CS76 CS74 GJ04 PV07 C2318 RV186 GJ05 RS62 RV185...
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All manuals and user guides at all-guides.com OSD/MICON BOARD PB9099 VCD/FV-CON BOARD PB9096 BOTTOM (FOIL) SIDE BOTTOM (FOIL) SIDE D532 R533 D531 C531 R534 R536 Q524 TP501 C533 PK06 C215 D221 TP502 CR17 R535 Q526 Q522 R530 Q521 Q520 D223 R531 R204 Q535...
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All manuals and user guides at all-guides.com CRT DRIVE (R) BOARD PB9102-1 BOTTOM (FOIL) SIDE R975 Q902 C967 R978 Q965 R9401 R974 R906 C904 R972 D902 R961 R905 R962 C908 R901 D908 R973 D907 P914B R993 D903 R971 R907 R969 R9410 C902 R938...
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All manuals and user guides at all-guides.com CRT DRIVE (B) BOARD PB9102-3 BOTTOM (FOIL) SIDE D936 R959 C926 D931 R953 B1-V-0 T-D D932 C921 R954 BLUE-DRIVE D933 P905 R951 D934 BLUE R952 R923 SCREEN R988 Q923 R960 G971 V903A R989 P903 D928 P923...
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All manuals and user guides at all-guides.com FRONT-CONTROL BOARD PB9102-4 BOTTOM (FOIL) SIDE DB01 RB10 RB01 DB05 GB01 SA05 PB10 SA02 SA03 SA04 SA08 SA01 SA07 SA06 KB01 CH DN VOL UP MENU INFO CH UP VOL DN B1-V-0 T-D PB11 FRONT A/V BOARD PB9102-5 BOTTOM (FOIL) SIDE...
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All manuals and user guides at all-guides.com NF/FRONT BOARD PB9109-1 BOTTOM (FOIL) SIDE PF07 PF09 PF11 PF05 PF10 11 10 PF06 PF08 TCL-751 PF01 PF02 PF03 PF04 NF/TOP BOARD PB9109-2 BOTTOM (FOIL) SIDE PF20 PF26 PF25 PF21 PF18 PF19 PF12 PF13 PF17 PF15...
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All manuals and user guides at all-guides.com UPCON BOARD PB9111 BOTTOM (FOIL) SIDE LX441 LX451 QX320 CX610 CX304 CX441 CX451 JX452 JX402 RX441 JX441 RX402 RX333 LAND A RX452 CX453 CX443 RX451 RX327 RX442 CX618 QX309 JX451 JX442 CX442 CX452 CX303 CX616 RX401...
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All manuals and user guides at all-guides.com SUB-POWER BOARD PB9101 BOTTOM (FOIL) SIDE P804 D882 P813 Z802 C851 D8300 C8302 D8302 T872 C8304 D8301 C852 C853 C854 Q8300 D8304 D8305 R8301 Q8301 T873 R8302 C8301 CH83 RH82 RH88 RH87 – 92 –...
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All manuals and user guides at all-guides.com DIGI-CONV BOARD PB7296G BOTTOM (FOIL) SIDE QH173 BH004 RH204 CH198 CH199 CH209 CH208 QH121 CH126 CH121 CH178 CH179 LH122 CH006 CH189 CH125 CH122 CH188 RH183 RH203 RH187 RH177 RH186 RH173 RH174 CH123 RH176 CH173 CH004 CH127...
Height: 60-1/2 inches (1540 mm) Depth: 29 inches (736 mm) MASS DW56X91: 345 lbs. (156.5 kg) DW65X91: 438 lbs. (198.7 kg) SUPPLIED ACCESSORIES Remote Control with 2 size “AA” alkaline batteries Template for the learning buttons on the Remote Control ∗...
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All manuals and user guides at all-guides.com TOSHIBA CORPORATION 1-1, SHIBAURA 1-CHOME, MINATO-KU, TOKYO 105-8001, JAPAN...