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SERVICE MANUAL

1. b A 4 RGB MATRIX 7 CONTRAST gt BRIGHT gt gt CLAMP tpl CRT H V BLOCK m ACL ABL CN301A TO CN301B Jr L CRT H V BLOCK 3 RED A TP301 TP300 AGC GND 301 VIDEO AUDIO CHROMA DEFLECTION TU1 1 62 FR SDA 5 SCL 4 EXT CLK 8 WF16 SF1 2 x AMP FILTER E A BUS BUS i 5 gt CONTROL 151 i MEMORY A INTELLIGENT MONITORING SDA 5 101 TV MICON WF2 SCL 6 CN391 SD 5 NO CONNECTION SD 1 1 2 2 DN CVIN 22 EQ SDA 4 x 3 ELIMINATE SCL 5 4 CN391 is used for adjustment at factory SCL e FROM TO CONTROL BLOcK PON o RESET o RCV101 SENSOR RCV IN VERTICAL COUNT V DRIVE 9 4 DOWN FB FROM TO 52 30 PROTECT 1 PROTECT1 4 CRT H V BLOCK 4 OSD G 51 28 PROTECT 2 gt 8 PROTECT2 lt lt OSD B 50 20 PROTECT 3 gt 6 PROTECTS OSD BLK i9 57 V 9 KEY IN1 a
2. POWER ON ATT CONTROL 7 0 5 EXT A IN 0376 a EXT V IN MTZJT 3800 3 0 FM DET LIMITER SYNCK 1C301 H 2 TRANSISTOR 0321 3 Les rain 1 4 1 R382 R381 8 OM 0 50 080 8 em ELIMINATE LOCK DET VERTICAL OSD R V SYNC COUNT DOWN H SYNC GND HORIZONTAL COUNT DOWN FSC GND GIF VCO LADJ T AFT ar CO AFC 4 GIF INV DET IF AGC 46 excel ARRETE BUS VIF 1 4 r B Exr INPUT 1 EXT INPUT G EXT INPUT CR E 08 08 483 08 08 09 08 08008 o 080 08 8
3. CAUTION FOR CONTINUED PROTECTION AGAINST RISK OF FIRE REPLACE ONLY WITH SAME TYPE 4A 125V FUSE ATTENTION UTILISER UN FUSIBLE DE RECHANGE DE MEME TYPE DE 4A 125V NOTE The voltage for parts in hot circuit is measured using hot GND as a common terminal COLD rs 4 125 B F601 L601 0605 D608 T601 A 4A 125V ACEO LINE BRIDGE 4 ae AC CORD FILTER RECTIFIER 6 KE 1 TA 77 AL 33V ES gt DEF B 06691 DEGAUSSING L COIL AW BACK UP o 45V CTRL2 0121 5 0671 FROM 41 OF 12301 1 SWITCHING SWITCHING AL 5V 0351 9V SWITCHING AL 9V 0601 SWITCHING 2 C Sa t AL 12V 0681 8V o P ON 8V m P LIMITER D eo 8V CTRL l Y 5 FROM PIN33 OF 301 gt gt 1 AW PROTECT 2 TO PINS OF IC101 0682 5V i SWITCHING P ON 5V gt VR661 o 5V CTRL 5 B FROM PIN39 OF 12301 7 Q662 ADJ Q676 5V E FEED l SWITCHING SWITCHING P ON 5V BACK CONTROL p o PROTECT 1 TO PIN7 O
4. mm ee ee 6 3 6 4 L6310BLA CRT H V Block Diagram m VIDEO SIGNAL MAIN CBA ovssior V DRIVEo PM 4 H7 DRIVE PROTECT 10 V RAMP F B IF VIDEO H DRIVE ISYSTEM CONTROL BLOCK H DRIVEo H DRIVE PROTECT 20 FROM POWER DEF Bo gt SUPPLY BLOCK T571 F B T P pe es X RAY GN 2 NU FOCUS SCREEN W 5 TT z ANODE A CN581A CN581B ES 2 3 304 gt 1 cavete PROTECTS 1 160V 1 SYSTEM CONTROL FBPo BLOCK ACL ABL 4 L TO CN301A CN301B FROM IF VIDEO RED 3 SYSTEM CONTROL BLOCK GREEN 4 BLUE 5 6 5 6 6 L6310BLCRT Power Supply Block Diagram CAUTION Fixed voltage or Auto voltage selectable power supply circuit is used in this unit If Main Fuse F601 is blown check to see that all components in the power supply circuit are not defective before you connect the AC plug to the AC power supply Otherwise it may cause some components in the power supply circuit to fail HOT CIRCUIT BE CAREFUL
5. MAIN 4 4 H DRIVE V DRIVE ACL ABL V RAMP F B 2223 S qm G1 lt BLUE mmm 220 18V L1 0321 KTC3199 Re SPOT KILL MAIN CBA _ L6310SCM2 Main 3 4 Schematic Diagram CAUTION NOTE 1 NOTE Fixed voltage or Auto voltage selectable power supply circuit is used in this unit Th d The Capacitor C643 is either type A or type B If Main Fuse F601 is blown check to see that all components in the power supply voitage tor parts In Is Measure These two types exchangeable and be circuit are not defective before you connect the AC plug to the AC power supply using hot GND as a common terminal equally used whichever the model is The difference MAIN 3 4 Otherwise it may cause some components in the power supply circuit to fail between type A and type B is shown in the table below CAUTION FOR CONTINUED PROTECTION AGAINST RISK ES C643 C642 JS642 Type A 0 01 250V 0 01 250V Not Used X FIRE REPLACE ONLY WITH THE TYPE 4 125V FUSE Q602 ATTENTION UTILISER UN FUSIBLE DE RECHANGE DE 4700P 250V NotUsed 0662 A TypeB 4700P 250V NotUsed WIRE Q662 17 0671 cm M a Ce CN691 VARIABLE RESISTOR VR661 m MAIN 4 4 COLD 3 mms a Pa
6. na V SYNC 2 29 SW101 H SYNC 1 SW106 i a V RAMP mem CN101A CN101B ae SWITCH 92 KEY IN1 X344 i 3 58MHz REF pu 32 gt FILTER L6310BLIF Audio Power Control Block Diagram ZZ AUDIO SIGNAL A 1C301 VIDEO AUDIO CHROMA DEFLECTION IF SCL o BUS IF VIDEO gt ISYSTEM CONTROL CONTROL BLOCK SDA o TU AUDIO 2 RN BN JK801 HEADPHONE saci 1 801 AMP 4 Ww i PA 7 OUTPUT D 1 JK702 i AUDIO N H pL JK703 DP AUDIO IN TO IF VIDEO S SP802 RESET SYSTEM CONTROL SPEAKER BLOCK CN802A FROM IF VIDEO SYSTEM CONTROL P ON H o PONER ON 2 SP AUDIO 1 BLOCK 4 SP AUDIO 2 BACK UP 8V CTRL POWER SUPPLY 5 7 5V CTRL2 PLOSK CN801A REGULATOR DT SFAUDIO 1 i 5V CTRL P GNDIS 801 SPEAKER 811 CN811B JK811 Les 1 es SPEAKER 3 SP AUDIO 3 I SP811 l JACK A CBA CN812A 2 JK812 TO 1 SP AUDIO 1 EXTERNAL 2 SP AUDIO 2 3 5 3
7. C 3 CONNECTORS CN691 04 CNIO1A DA CN301A B2 CNB02A D CN812A 4 TEST POINTS A3 At TP601 4 VARIABLE RESISTOR 4 YELLOW EXT INPUT BLOCK NO 70X 1 D316 Cathode C Trap Adjustment 7 12 BL6310F01011 1 Main CBA Bottom View CAUTION Fixed voltage or Auto voltage selectable power supply circuit is used in this unit If Main Fuse F601 is blown check to see that all components in the power supply circuit are not defective before you connect the AC plug to the AC power supply Otherwise it may cause some components in the power supply circuit to fail 101A2H 0 0 01691 GND J204 ceu ZIY 8214 1218 CNB12A 2 21 E 4 E 7 FH601 4A 125V FH602 F601 0 COLD DG ON 1202 GND J201 e Pe 601 12018 83804 lad 2 125 EK09 0N 0 lt lt gt lt gt gt lt lt lt gt lt gt lt gt lt gt C15 5 5 ji ro bt zd ES E 53 7172 KEY IN 9 9 4 GND 2181 ae as Mcus 7v our 7 e 5 nz FAS 176 3 3 ez 2 RESET 15 Sle 5 5 20 4 o x 1 as e lt 2184 180 3 SAS 3 aje PROTEC
8. 5 2 1 Wave Forms 8 1 Standard Notes for Servicing 3 1 Wiring Diagram seen 9 1 Disassembly Instructions 4 1 IG Pin Function iori ce eee tente 10 1 Electrical Adjustment Instructions 5 1 Cabinet Exploded View 11 1 Block 6 1 Packing Exploded 11 3 Schematic Diagram CBA s and Test Points 7 1 Mechanical Parts List 12 1 Schematic Diagram 7 3 Electrical Parts 13 1 SPECIFICATIONS TUNER ANT Input 75ohm Unbal F type Reference Level 20Vp p CRT Green Cathode Test Input Signal 400Hz 30 modulation Description Condition Nominal 1 Intermediate Freq Picture Sound 2 Peak Picture Sens VHF CATV UHF 3 AFT Pull In Range 10mV input lt DEFLECTION gt Description Condition Nominal 1 Deflection Freq Horizontal Vertical 2 Linearity Horizontal Vertical 3 Over Scan 4 High Voltage VIDEO amp gt Description Condition i Nominal 1 Misconvergence Center Side Corner 2 Brightness APL 10096 3 Color Temperatu
9. 20561 _ 1 6W J 560 OHM RCX6JATZO561 CARBON RES 1 4W J 560 OHM RCX4JATZ0561 CARBON RES 1 6W J 560 OHM RCX6JATZ0561 1 4W J 560 OHM 20561 1 6W J 560 OHM RCX6JATZO561 1 4W J 1 5K OHM 20152 1 4W J 1 5K OHM 20152 PCB JUMPER DO 6 P10 0 PCB JUMPER DO 6 P10 0 JW10 0T E Gl nc ICN101B WIRE ASSEMBLY WX1L6310 003 WX1L6310 003 R101 CARBON RES 1 4W J 2 2K OHM IRCX4JATZ0222 Ee CARBON RES 1 4W J 1 8K OHM RCX4JATZ0182 R103 CARBON RES 1 4W J 3 3K OHM RCX4JATZ0332 5104 CARBON RES 1 4W J 4 7K OHM IRCX4JATZ0472 R105 CARBON RES 1 4W J 8 2K OHM IRCX4JATZ0822 R106 PCB JUMPER 00 6 5 0 W5 0T _______ SW101 TACT SWITCH SKQSAB SSTO101ALO38 TACT SWITCH KSM0612B 55 0101 003 TACT SWITCH SKHHAP SST0101AL028 TACT SWITCH SKQSAB SST0101AL038 5 102 TACT SWITCH KSM0612B SSTO101HH003 5 102 TACT SWITCH SKHHAP SSTO101ALO28 _ SW103 TACT SWITCH SKQSAB SSTO101AL038 SW103 TACT SWITCH KSM0612B 55 0101 003 SW103 TACT SWITCH SKHHAP SST0101AL028 16 17 page DT1300 C P A L6310UL 11UM 12UN SW104 TACT SWITCH SKQSAB SST0101AL038 SW104 TACT SWITCH KSM0612B 5 104 SWITCH SKHHAP SW105 TACT SWITCH SKQSAB SW105 ___ SWITCH KSM0612B SW105 ___ SWITCH SKHHAP 55 0101 003 SST0101AL028 55 0101 1038 SST0101HH003 SST0101AL028 SST010
10. The st pin of every male connector is indicated as shown Pin 1 KA AA XX How to Remove Install Flat Pack IC 1 Removal With Hot Air Flat Pack IC Desoldering Machine 1 Prepare the hot air flat pack IC desoldering ma chine then apply hot air to the Flat Pack IC about 5 to 6 seconds Fig S 1 1 3 1 Remove the flat pack IC with tweezers while ap plying the hot air Bottom of the flat pack IC is fixed with glue to the CBA when removing entire flat pack IC first apply soldering iron to center of the flat pack IC and heat up Then remove glue will be melted Fig S 1 6 Release the flat pack IC from the CBA using twee zers Fig S 1 6 Caution 1 Do not supply hot air to the chip parts around the flat pack IC for over 6 seconds because damage to the chip parts may occur Put masking tape around the flat pack IC to protect other parts from damage Fig S 1 2 The flat pack IC on the CBA is affixed with glue so be careful not to break or damage the foil of each pin or the solder lands under the IC when remov ing it Hot air Flat Pack IC Desoldering Machine Masking Tape Tweezers Flat Pack IC a Fig S 1 2 L6115STA With Soldering Iron 1 Using desoldering braid remove the solder from all pins of the flat pack IC When you use solder flux which is applied to all pins of the flat pack IC you can remove it easily Fig S 1 3 Desoldering Braid Flat Pack IC
11. Purpose To obtain pure color Symptom of Misadjustment If Color Purity Adjust ment is incorrect large areas of color may not be properly displayed Adj Point Input Test Point Adj Point C P Magnet RB Dot Pattern C P Magnet RB G Or Deflection Deflection Yoke Crosshatch Yoke Purity Magnet M EQ Spec Pattern M EQ Spec See below Pattern See below Generator COIL _ SCREW PURITY RB RB G r Q SCREW n EE H Ji MAGNET CLAMPER gt C P MAGNET COIL CLAMPER Fi 9 6 1 it faci Set the unit aang east MAGNET RB 2 Operate the unit for over 30 minutes before adjust ing R 3 Fully degauss the unit using an external degauss ing coil 4 Loosen the screw on the Deflection Yoke Clamper and pull the Deflection Yoke back away from the screen See Fig 6 5 Loosen the Ring Lock and adjust the Purity Mag Ci MAGNET RB G eo EN nets so that a red field is obtained at the center of the screen Tighten Ring Lock See Fig 5 6 6 Slowly push the Deflection Yoke toward bell of CRT and set it where a uniform red field is ob tained Fig 8 7 Tighten the clamp screw on the
12. Soldering Iron Fig S 1 3 2 Lift each lead of the flat pack IC upward one by one using a sharp pin or wire to which solder will not adhere iron wire When heating the pins use a fine tip soldering iron or a hot air desoldering ma chine Fig S 1 4 Soldering Iron Fig S 1 4 Bottom of the flat pack IC is fixed with glue to the CBA when removing entire flat pack IC first apply soldering iron to center of the flat pack IC and heat up Then remove glue will be melted Fig S 1 6 Release the flat pack IC from the CBA using twee zers Fig S 1 6 4 With Iron Wire 1 Using desoldering braid remove the solder from all pins of the flat pack IC When you use solder flux which is applied to all pins of the flat pack IC you can remove it easily Fig S 1 3 Affix the wire to a workbench or solid mounting point as shown in Fig S 1 5 While heating the pins using a fine tip soldering iron or hot air blower pull up the wire as the solder melts so as to lift the IC leads from the CBA con tact pads as shown in Fig S 1 5 Bottom of the flat pack IC is fixed with glue to the CBA when removing entire flat pack IC first apply soldering iron to center of the flat pack IC and heat up Then remove glue will be melted Fig S 1 6 5 Release the flat pack IC from the CBA using twee zers Fig S 1 6 Note When using a soldering iron care must be taken to ensure that the flat pack IC is not being he
13. LS 0127 8127 e 5 M V 22uH 01325 M 100K TP301 A 2 5 5 TES 5 4 MIZJT 775 1B 125 40125 TP301 TP300 A 0 01 M MTZJT 775 68 Bass T AGC GND 155133 S EK 809 Acc 8834 0834 823 nd i de CONTINUE j HAIN 2 4 4 EXT A IN EXT V IN Ed EXT H C821 8822 2 3960 25 65 2 SP AUDIO SPEAKER 9702 70 t lo CNB01A FRONT LEM A704 C701 SNOG 1 SP AUDIO sf 75 10 e SPEAKER 16804 JK702 7 GER i PROTOS TIN Wi CN811A Tones FRONT B711 pu vec D 1 SP AUDI0 1 1 DG zoe eh peste pea pope 3 sP AUDIO 3 52811 KUS 1 i yao mri A A REAR 0811 RB11 8819 158133 2 2 2 1N CN812A T cna128 AUDIO IN E TO REAR A a i JKB18 EXTERNAL 8812 n 2 SP AUDIO 2 FE 2 2 4707 16 3T Se AUDIO 3 52812 i MAIN CBA L 1 CK B 1 JACK B i A B D gt 7 3 7 4 L6310SCM1 Main 2 4 Schematic Diagram iP SIGNAL VIDEO SIGNAL AUDIO SIGNAL 1 3 4 52 BACKUP CTAL p HAIN 174 MAIN 2 4 Ref No Position C VIDEO
14. Parts to be removed or installed Fig No showing procedure of part location Identification of part to be removed unhooked un locked released unplugged unclamped or desoldered S Screw P Spring L Locking Tab CN Con nector Unhook Unlock Release Unplug or Desolder 2 S 2 two Screws S 2 Refer to the following Reference Notes in the Table SER 5 Reference Notes in the Table 1 Removal of the Rear Cabinet Remove screws 4 S 1 S 2 S 3 then slide the Rear Cabinet backward Removal of the CRT CBA Disconnect CN501 then pull the CRT CBA backward Caution Discharge the Anode Lead of the CRT with the CRT Ground Wire before removing the Anode Cap 3 Removal of the Main CBA First disconnect CN801A CN802A CN691 and CN571 on the Main CBA Second remove Anode Cap then slide the Main CBA backward Removal of the CRT Remove screws 4 S 7 and Anode Cap then slide the CRT backward L6310DC 1 REAR CABINET 1 REAR CABINET L6310DC 4 2 y 3 MAIN 77 Front Cabinet V 4 3 L6310DC TV Cable Wiring Diagram JACK B CBA CN812B AC601 AC CORD VA DG691 DEGAUSSING COIL ANODE FUNCTION CBA MAIN CBA JACK A CBA CN801A CN811B CN811A CN301A FLYBACK TRANSFORMER WH581B TO CRT GROUND 4 4 ELECTRICAL ADJUSTMENT INSTRUCTIONS General Note CBA is abbreviation for
15. TRANSISTOR KTC3198 GR Q321 TRANSISTOR 28C1815 GR TPE2 Q351 TRANSISTOR 25 2785 035 TRANSISTOR 2 2785 NQS10KTC3199 NQS40KTC3198 QQS102SC1815 QQSF02SC2785 QQSH02SC2785 QQSJ02SC2785 NQS10KTC3199 Q351 TRANSISTOR KTC3198 GR Q351 TRANSISTOR 28C1815 GR TPE2 05711 TRANSISTOR TT2138LS YB11 0571 TRANSISTOR 28C5884000RF TRANSISTOR 28C1627Y TPE2 Q351 TRANSISTOR 2SC2785 J Q351 TRANSISTOR KTC3199 GR NQS40KTC3198 0051025 1815 QQZZ00TT2138 QQZZ02SC5884 QQSY02SC1627 MOS FET 25 2662 QF5Z02SK2662 FET 2SK3543 0602 TRANSISTOR 25 2120 0 2 0602 TRANSISTOR 25 2120 2 Q662 TRANSISTOR 25 2785 QFWZ02SK3543 QQSO002SC2120 005 025 2120 QQSF02SC2785 QQSH02SC2785 QQSJ02SC2785 Q662 TRANSISTOR 2 2785 Q662 TRANSISTOR 2SC2785 J Q662 TRANSISTOR KTC3199 GR 0662 TRANSISTOR KTC3198 GR 0662 TRANSISTOR 28C1815 GR TPE2 0671 TRANSISTOR 2SA1175 F 0671 __ TRANSISTOR KTA1267 GR TRANSISTOR KTA1266 GR NQS10KTC3199 NQS40KTC3198 0051025 1815 QQSF02SA1175 NQS10KTA1267 NQS40KTA1266 TRANSISTOR 28A1015 GR TPE2 0676 _ BUILT IN TRANSISTOR 0676 _ BUILT IN TRANSISTOR KRC103M 06811 __ TRANSISTOR 2562120 2 06811 TRANSISTOR 25 2120 2 TRANSISTOR KTC3203 Y QQS102SA1015 QQSZ00BA1F4M NQSZOKRC103M QQSO002SC2120 QQSYO2SC2120 NQSYOKTCS203 TRANSISTOR 25 212
16. WAVEFORMS GND WF3 1DIV 2V 20usec Q501 Base ae uH s WF4 1DIV 2V 20usec Q 502 Base E LED ITI T 8 1 1DIV 10V 20usec Q 572 Collector WF8 1DIV 5 20usec Q 571 Base Input NTSC Oolor Bar Signal with 1kHz Audio Signal INITIAL POSITION Unplug unit from AC outlet for at least 5 minutes reconnect to AC outlet and then turn power on Brightness Center Color Center Tint Center Contrast Approx 70 Eas ULL ML LLL LRL LLL BEES GND WF9 1DIV 200 20usec CN 571 Pin 1 0 IE Pt LL T T GND ef IER LIED WF10 1DIV 5V 20usec CN581A Pin 3 WF11 1DIV 2V 5msec IC 551 Pin 7 WF12 1DIV 10V 5msec CN 571 Pin 4 8 2 LLL EL ELI LL incl het ftp pe A ee WF13 1DIV 20V 20 Q503 Collector de WF14 1DIV 20V 20usec Q 502 Collector WF15 1DIV 20V 20usec Q 501 Collector WF16 1DIV 0 2V 20usec TU 1 Pin 8 L6310WF WIRING DIAGRAM CN
17. 0 126 inches Note This table is unofficial and for reference only Exposed Accessible Part Be sure to confirm the precise values 2 Leakage Current Test Confirm the specified or lower leakage current be i tween earth ground power cord plug prongs and AC Voltmeter externally exposed accessible parts RF terminals i 21 High Impedance antenna terminals video and audio input and output terminals microphone jacks earphone jacks etc is lower than or equal to the specified value in the table below Earth Ground Measuring Method Power ON Power Cord Plug Prongs Fig 2 Insert load Z between B earth ground power cord plug prongs and exposed accessible parts Use an AC voltmeter to measure across both terminals of load Z See Fig 2 and following table Table 2 Leakage current ratings for selected areas AC Line Voltage Leakage Current i Earth Ground B to 0 15uF amp 1 5kQ 110 to 130 V RES connected in i lt 0 5mA rms parallel Exposed accessible parts Note This table is unofficial and for reference only Be sure to confirm the precise values 2 4 L6115IMP STANDARD NOTES FOR SERVICING Circuit Board Indications a The output pin of the 3 pin Regulator ICs is indicat ed as shown Bottom View Input b For other ICs pin 1 and every fifth pin are indicat ed as shown Top View 5 OR LI 10
18. 5 5 __ L6311UM DEM407981 5 5 JCARTON L6312UN 0 40794 5 1 TOP COVER 1850082 0EM402939 5 2 STYROFORM L6310UL 0 000763 5 2 1610002 0 406822 S3 STYROFORM BOTTOM L6310UL IOEMO00764 S 3 PARTITION A 1610002 OEM406820 5 4 SET SHEET L6000UA 700X1200 OEM407141 5 4 PARTITION B L6100UZ OEM406821 Ss A SERIAL NO LABEL L6310UL 5 5 B SERIAL NO LABEL L6311UM 65 SERIAL NO LABEL L6312UN DIT ad 5 6 PAD L6310UL 0 408005 S6 __ SHIPPING CABINET A 1140002 OEM406296 S7 SHIPPING CABINET B 1140002 OEM406297 sa PALLET 0VM301902 SP801 SPEAKER S0407F02A DSD0407XQ001 5 802 SPEAKER S0407F02A 0500407 0001 5 811 SPEAKER 508 04 0500408 0004 5 812 SPEAKER 508 04 0500408 0004 REMOTE CONTROL NE117UD INEIM7UD REMOTE CONTROL NE118UD REMOTE CONTROL NE119UD BATTERY R6P XBOM451GH001 IX 2 DRY BATTERY R6P 2S XBOM451T0001 _ 2 __ ___ BATTERY SUNRISE 655 25 XBOM451MS002 p 2 DRY BATTERY R6P AR 2PX XBOM451HU002 DRY BATTERY R6P AR 2P X ICI XBOM451HU003 OWNER S MANUAL E S L6310UL ENGLISH SPANISH 0 02100 POLYETHYLENE BAG F8626B5 7325350 5__ BAG 50X80X0 05 Z505080 IX 6 _ POLY BAG 100X220X0 03T 2310220 7 BAG F8626B5 z325350 CRT TYPE DY551 DEFLECTION YOKE KDY3GDA82X LLBY00ZMS011 2 17
19. DEFLECTION YOKE KDY3GCE83X LLBYOOZMS027 W501 CRT 2 TCRT190GS016 V501 1 JH225 FN 00 XM04000BV003 V501 2 WEDGE FT 00110W XV10000T4001 012 WEDGE DB25SR XV10000D9001 CRT TYPE F IDY551 _ DEFLECTION YOKE KDY3GCB05X LLBYOOZMS014 IDY551 __ DEFLECTION YOKE ST14PWRFO1 LLBYOOZSAMO1 W501 CRT A34LEX10X TCRT190SAMO1 V501 1 JH225 FN 00 XM04000BV003 WEDGE FT 00110W XV1000074001 WEDGE 082558 XV10000D9001 i CRIMI DEG ee IDY551 __ DEFLECTION YOKE 11 0025 002 LLBYOOZSY002 IDY551 _ YOKE KDY3GCB82X LLBY00ZMS018 551 __ DEFLECTION YOKE KDY3GCE83X LLBYOOZMS027 CRT A34JQQ093X TCRT190MS010 C P MAGNET JH225 FN 00 04000 003 WEDGE FT 00110W XV1000074001 501 2 DB25SR XV10000D9001 ORTTYEH 41 50 CRI A34JXV70X TCRT190THA02 V501 2 WEDGE FT 00110W XV10000T4001 V501 2 WEDGE DB25SR XV10000D9001 3 17 page DT1300 C P A L6310UL 11UM 12UN ELECTRICAL PARTS LIST __ 6 AC601 CORD LA 2413 0ESA05306 0ESA05458 0ESA05460 WACO172LW007 0 406788 Bs HEAT SINK PGB 600007 B 7 HEAT SINK PFZ L6100UZ IB 12 CLOTH 65 L7735TR 65X10X0 5T 101 ___ INDUCTORS FBRO7HA121TB 00 18657 ___ INDUCTORS FBAO4HAG00VB 00 86601 ___ INDUCTORS FBRO7HA121TB 00 BEAD INDUCTORS FBRO7HA121TB 00 0 40
20. Q3 MAIN 24 0651 BC C LTTOOCPSA120 ERC18 04 BEAD BEAD 1 5W 2162 C CONTINUE Ta BC653 0652 65 ERB44 02 BEAD C65 100 A603 ox lt w gt SOG mo gt oo mo Low gt Tu oo X Y 6 4 BO 90 oc se 9601 BP El CONTINUE 1 188 C658 43 g PROTECT 2 1000 16V 2554 copa NH 1 50 L 1000P AN To UU 1 4 P ONt5V 2 02 2 06 gt 606 D605 AB12 06 12 06 06 C605 1 500 0 01 500 CN691 8 80691 80692 05691 0675 5 7 2 22 3 0662 BEAD BEAD 3 DEGAUSSING 103 eae ME COIL Sui rao 0 6 6 CONTROL 1501 TLF 12UA302W1RO Posse Bie MTZUT 776 45601 0594 0 1 250V N1 0641 BEAD 0642 155133 54601 AVR S07D471KAAS MAIN CBA 7 7 7 8 L6310SCM3 Main 4 4 amp CRT Schematic Diagram MAIN 4 4 CRT Ref No Position Ref No Position TRANSISTORS 10551 R 3 Q501 U 2 TRANSISTORS Q502 2 0571 T 3 Q503 V 2 Q572 5 3 CONNECTORS CONNECTORS CN501 V 2 CN301B U 2 CN581B U 3 TEST POIN
21. 0 07 Confirm that the character of U U S A model is indicated on the bottom left of the CRT If the character of C CAN ADA model is indicated perform 3 1 Setting for FRENCH data Values 1 DC 105V Adjustment Purpose To obtain correct operation Symptom of Misadjustment The picture is dark and the unit does not operate correctly Test Point Adj Point TP601 TP300 VR661 GND Tape M EQ Spec DC Voltmeter 105 0 5V DC Note TP601 TP300 GND VR661 Main CBA 1 Connect DC Volt Meter to TP601 and TP300 GND 2 Adjust VR661 so that the voltage of TP601 becomes 105 0 5V DC 2 Black Stretch Control Adjustment Purpose To show the fine black color Symptom of Misadjustment Black color will not appear correctly Note Use Service remote control unit 1 Enter the Service mode See page 5 1 2 Press 6 button on the Service remote control unit B S is indicated 3 Press w buttons on the Service remote con trol unit so that display will change OFF 0 1 2 and 3 Then choose B S OFF 4 Press 6 button on the Service remote control unit B S 2 is indicated 5 Press w buttons on the Service remote control unit so that display will change 0 1 2 and 3 Then choose 5 2 0 6 Turn the power off and on again Main power but ton on the TV unit L6310EA 3 1 Setting for 7F and FRENCH data Values General 1
22. 16V M CE1CMASDL330 C687 ELECTROLYTIC CAP 100UF 10V M CE1AMASTL101 C687 ELECTROLYTIC CAP 100UF 10V M CE1AMASDL101 C692 ELECTROLYTIC CAP 47UF 160V M CE2CMZPTL470 C692 ELECTROLYTIC CAP 47UF 160V M W F CE2CMZNDL470 C701 CHIP CERAMIC CAP MELF SL J 100PF 50V CZM1JJ3SL101 0701 CHIP CERAMIC CAP CH J 100PF 50V CHD1JJ3CH101 C805 ELECTROLYTIC CAP 220UF 16V M CE1CMASTL221 0805 ELECTROLYTIC CAP 220UF 16V M CE1CMASDL221 0811 ELECTROLYTIC CAP 470UF 16V M CE1CMASTL471 HE ELECTROLYTIC CAP 470UF 16V M CE1CMASDL471 C821 CERAMIC X 3900PF 16V CDA1CKT0X392 0822 CHIP CERAMIC CAP Z 0 22UF 16V CHD1CZ30F224 0823 CHIP CERAMIC CAP Z 0 47UF 10V CHD1AZ30F474 0823 CERAMIC CAP Z 0 47UF 16V CHD1CZ30F474 CF301 CERAMIC TRAP 4 5MHZ 455 003 CERAMIC 4 5 2 455 5002 CF302 CERAMIC FILTER SFSRA4M50CF00 BO FBB455PMR004 CF302 CERAMIC FILTER 4 5MHZ FBB455PMS001 CN101A STRAIGHT CONNECTOR BASE 00 8283 0412 00 000 J383C04UG002 ICN101A STRAIGHT PIN HEADER 4P 173981 4 1770260 ICN301A WIRE ASSEMBLY WX1L6310 001 WX1L6310 001 HEN CONNECTOR BASE 5P TUC PO5P B1 J3TUAOBTGOO 1 CN571 CONNECTOR BASE 5P TV 50P 05 V3 J3TVCO5TG002 CN571 CONNECTOR BASE 5P RTB 1 5 5P J3RTCO5JG001 CN581A WIRE ASSEMBLY WX1L6310 002 WX1L6310 002 CN691 CONNECTOR BASE 2P TV 50P 02 V3 J3TVCO2TGO002 CN691 CONNECTOR BASE 2P RTB 1 5 2P J3RTCO2JG001 STRAIGHT CONNEC
23. Enter the Service mode See page 5 1 2 Press VOL w button on the Service remote con trol unit Display changes C D VCO FRENCH ACCESS CODE STEREO VIDEO and AV OUT cy clically when VOL w button is pressed 7F 1 Press VOL w button on the Service remote control unit Then select 7F display 2 Press CH w buttons on the Service remote control unit Then choose 7F FF FRENCH 1 Press VOL w button on the Service remote con trol unit Then select FRENCH display 2 Press CH w buttons on the Service remote control unit Then choose FRENCH OFF When CPU version is 053 0 11 perform the follow ing settings ACCESS CODE set to OFF VIDEO TONE set to OFF FM MODE set to ON AV OUT set to OFF STEREO set to OFF Note C D and VCO data values do not need to be adjusted at this moment 3 2 Setting for CONTRAST COLOR TINT V TINT and SHARP data Values General 1 Enter the Service mode See page 5 1 2 Press MENU button on the Service remote control unit Display changes BRIGHT CONTRAST COLOR TINT V TINT and SHARP cyclical ly when MENU button is pressed CONTRAST CNT 1 Press MENU button on the Service remote con trol unit Then select CONTRAST CNT display 2 Press CH buttons on the Service remote control unit so that the value of CONTRAST
24. OHM 8148 CHIP RES 1608 1 10W J 3 3K OHM R149 CHIP RES 1608 1 10W J OHM R151 CHIP RES 1608 1 10W J 4 7K OHM 8152 CHIP RES 1608 1 10W J 4 7K OHM R153 CHIP RES 1608 1 10W J 4 7K OHM RRXAJR5Z0472 RRXAJR5Z0332 RRXAJR5Z0103 RRXAJR5Z0472 RRXAJR5Z0472 RRXAJR5Z0472 R155 CARBON RES 1 4W J 100 OHM RCX4JATZ0101 R155 CARBON RES 1 6W J 100 OHM R176 RES 1608 1 10W J 270K OHM 8199 ____ JUMPER 00 6 5 0 RCX6JATZ0101 RRXAJR5Z0102 RRXAJR5Z0274 JW5 0T RRXAJR5Z0222 R304 CHIP RES 1608 1 10W J 2 7K OHM RRXAJR5Z0272 R303 CHIP RES 1608 1 10W J 2 2K OHM R305 CARBON RES 1 4W J 10K OHM R306 CHIP RES 1608 1 10W 0 OHM R307 CHIP RES 1608 1 10W 0 OHM 8309 CHIP 5 1608 1 10W J 6 8K OHM RCX4JATZ0103 RRXAZR5Z0000 RRXAZR5Z0000 RRXAJR5Z0682 RCX4JATZ0222 R311 CHIP RES 1608 1 10W J 2 2K OHM RRXAJR5Z0222 R310 E CARBON RES 1 4W J 2 2K OHM R312 1 10W J 2 2K OHM 1 10W J 2 2K OHM 1 10W J 100 OHM 1 10W J 100 OHM 1 10W J 100 OHM RRXAJR5Z0222 RRXAJR5Z0222 520101 IRRXAJR5Z0101 RRXAJR5Z0101 RRXAJR5Z0102 CARBON RES 1 6W J 470 OHM RRXAJR5Z0472 2 570000 520473 RRXAJR5Z0101 RCX4JATZ0471 RCX6JATZ0471 CHIP RES 1608 1 10W J 12K OHM CHIP RES 1608 1 10W J 10K OHM RRXAJR5Z0123 RRXAJR5Z0473 RRXAJR5Z0124 RRXAJR5Z0682 RRXAJR5Z0471 RRXAJR5Z0103
25. number specified In addition to safety other parts and assemblies are specified for conformance with regulations ap plying to spurious radiation These must also be replaced only with specified replacements Examples RF converters RF cables noise block ing capacitors and noise blocking filters etc Use specified internal wiring Note especially Wires covered with PVC tubing Double insulated wires High voltage leads Use specified insulating materials for hazardous live parts Note especially Insulation Tape PVC tubing Spacers Insulators for transistors When replacing AC primary side components transformers power cord etc wrap ends of wires securely about the terminals before solder ing Observe that the wires do not contact heat produc ing parts heatsinks oxide metal film resistors fus ible resistors etc Check that replaced wires do not contact sharp edged or pointed parts When a power cord has been replaced check that 5 6 kg of force in any direction will not loosen it Also check areas surrounding repaired locations Use care that foreign objects screws solder drop lets etc do not remain inside the set Crimp type wire connector The power transformer uses crimp type connec tors which connect the power cord and the primary side of the transformer When replacing the trans former follow these steps carefully and precisely to prevent shock hazards Repl
26. 0 2 0682 __ TRANSISTOR 28C2120 Y TPE2 0682 __ TRANSISTOR KTC3203 Y 0683 TRANSISTOR 28C2120 O TPE2 0683 __ TRANSISTOR 25 2120 2 005002562120 QQSYO02SC2120 NQSYOKTC3203 QQSO002SC2120 QQSYO2SC2120 NQSYOKTCS203 0683 TRANSISTOR KTC3203 Y R11 CHIP RES 1608 1 10W J 100 OHM R12 1608 1 10W J 100 OHM 8108 JUMPER 00 6 5 0 IR110 RES 1608 1 10W J 10K OHM 8111 RES 1 4W J OHM RRXAJR5Z0101 RRXAJR5Z0101 RRXAJR5Z0103 RCX4JATZ0102 RCOX6JATZ0102 RCX4JATZ0101 R111 CARBON RES 1 6W J 1K OHM R121 CARBON RES 1 4W J 100 OHM R121 CARBON RES 1 6W J 100 OHM 20101 R125 RES 1608 1 10W J 1K OHM RRXAJR5Z0102 8126 RES 1608 1 10W J 220K OHM RRXAJR5Z0224 R127 RES 1608 1 10W J 100K OHM RRXAJR5Z0104 R128 CHIP RES 1608 1 10W J 100 OHM RRXAJR5Z0101 R129 CHIP RES 1608 1 10W J 22K OHM RRXAJR5Z0223 11 17 page DT1300 C P A L6310UL 11UM 12UN RRXAZR5Z0000 mee CHIP 5 1608 1 10W 0 OHM 8141 CHIP 1608 1 10W J 22K OHM 8142 CHIP RES 1608 1 10W J 22K OHM R143 RES 1608 1 10W J 22K OHM 8144 CHIP RES 1608 1 10W J 3 9K OHM 8145 CHIP RES 1608 1 10W J 3 9K OHM RRXAJR5Z0223 RRXAJR5Z0223 RRXAJR5Z0223 RRXAJR5Z0392 RRXAJR5Z0392 RRXAJR5Z0392 ES CHIP RES 1608 1 10W J 3 9K OHM R147 CHIP RES 1608 1 10W J 4 7K
27. 00 C P A L6310UL 11UM 12UN 2003 1 21 DT1300 C P A L6310UL 11UM 12UN DT1300 C L6310UL DT1300 P L6311UM A 1 CABINET 1631001 A 1 B FRONT CABINET L6311UM C_ FRONT CABINET L6312UN REAR CABINET L6310UL Parts No 0 000759 0 101284 0 101286 0 000760 REAR CABINET 163110 0EM101285 REAR CABINET L6312UN SPEAKER GRILL R L6311UM 0EM101287 0EM201691 0EM407970 0EM201692 0 407971 KEY FRAME 1631001 0EM101279 KEY FRAME L6311UM SHOES L L6312UN 0EM407972 0EM407985 0EM201693 0EM407973 0EM407986 SHOES R L6310UL 0EM201694 __ _ 0 L6311UM A8 C FOOT FRONT L L6312UN 9 0EM407974 0EM407987 01795 0EM407975 0EM407988 0EM301796 A 9 A9 L6312UN IA 10 A FOOT REAR L 1631001 FOOT REAR R 1631001 0EM407976 0EM407989 0 301797 0 407977 0 407990 01798 FOOT REAR R L6311UM C A 12 LENS L6310UL A 13 A RATING LABEL L6310UL A 13 B RATING LABEL L6311UM 0EM407978 0EM407991 01799 A 13 RATING LABEL L6312UN A 14 A C EAR SPEAKER GRILL L L6310UL 0 000761 14 EAR SPEAKER GRILL L L6311UM 0EM301814 A 15 __ _ SPEAKER GRILL R L6310UL 0 000762 IB SPEAKER GRILL R L6311UM 0EM301815 16 EAR SPEAKER RING L6310UL 0EM30179
28. 0K OHM IRRXAJR5Z0474 832 CHIP RES 1608 1 10W J 6 8K OHM IRRXAJR5Z0682 REMOCON RECEIVE UNIT MIM 93M8DKL USESJRSUNTO2 REMOCON RECEIVE UNIT PIC 26042SR 2 USESJRSKK032 REMOCON RECEIVE UNIT PIC 37042SR USESJRSKK034 SA601 SURGE ABSORBER JVR 07N471K INVOZVRO7N471 SA601 SURGE ABSORBER CNR 10D471K INVQZR10D471K SA601 SURGE ABSORBER CNR 07D471K INVQZRO7D471K SA601 SURGE ABSORBER PVR 07D471KB NVQZ07D471KB SA601 SURGE ABSORBER AVR S07D471KAAS QVQZOAVRSO7D 14 17 page DT1300 C P A L6310UL 11UM 12UN QVQZ0471D07A SAN VARISTOR ENC471D 07A SF1 SAW FILTER SAFGM45M7VHGZMOB03 157 _ TRANSFORMER JF0501 2418 157 _ FLYBACK TRANS BSC21 2016S 15711 ___ TRANS BSC25 0241 T5711 TRANS FNI14A001 FBB456PMR007 LTFOOCPXBO26 LTFOOCPS2040 LTFOOCPP1007 LTFOOCPSMO18 LTHOOCPA5005 SWITCHING TRANS 1708 S03 1601 SWICHING TRANS SA 085A 7001 SWITCHING TRANS CSA SW0050 TP300 ___ JUMPER DO 6 P15 0 TP301 PCB DO 6 P20 0 T572 HORIZONTAL DRIVE TRANS LP2 005 T601 LTTOOCPKT087 LTTOOCPSA115 LTTOOCPSA120 JW15 0T JW20 0T JW10 0T UTUNNTUMS009 TUNER UNIT TEDH9 309A VR661 CARBON P O T 30K OHM B VR661 30K OHM B X101 RESONATOR KBR 8 0MKC PCB JUMPER 00 6 10 0 TUNER ENV56DB3G3 UTUNNTUALOS1 VRCB303KA011 VRCB303HH014 FY0805PKC002 0805 001 101 CE
29. 100 CE1JMASDL100 CE1JMASTL4R7 CE1JMASDL4R7 cass ELECTROLYTIC CAP 4 7UF 50V M C356 ELECTROLYTIC CAP 470UF 10V M C356 CAP 470UF 10V M 358 CAP 0 47UF 50V M C358 ELECTROLYTIC CAP 0 47UF 50V M C364 ELECTROLYIIC CAP 2 2UF 50V M CE1AMASTL471 CE1AMASDL471 CE1JMASTLR47 CE1JMASDLR47 CE1JMASTL2R2 CE1JMASDL2R2 Caes ELECTROLYTIC CAP 2 2UF 50V M C371 CERAMIC CAP AX SL J 47PF 50V C372 CERAMIC CAP AX SL J 47PF 50V C374 _ CAP 2 2UF 50V MLL C374 CAP 2 2UF 50V LL 2377 _ _____ CAP AX X K 3900PF 16V CCA1JJTSL470 CCA1JJTSL470 CE1JMASLL2R2 CE1JMASLH2R2 CDA1CKTOX392 CHD1JK30B103 cast CHIP CERAMIC CAP 0 01UF 50V C382 CHIP CERAMIC CAP MELF 2 0 01UF 16V C384 CHIP CERAMIC CAP MELF SL J 100PF 50V C384 CHIP CERAMIC CH J 100PF 50V C385 ELECTROLYTIC CAP 0 47UF 50V M C385 ELECTROLYTIC CAP 0 47UF 50V M CZM1CZ30F103 CZM1JJ3SL101 CHD1JJ3CH101 CE1JMASTLR47 CE1JMASDLR47 CZM1CZ30F103 C387 CERAMIC 0 047UF 50V CA1J473TU011 C386 CHIP CERAMIC Z 0 01UF 16V C551 ELECTROLYTIC CAP 47UF 35V M CE1GMASTL470 C551 ELECTROLYTIC CAP 47UF 35V M CE1GMASDL470 0552 FILM CAP P 0 1UF 50V J CMA1JJS00104 0552 FILM CAP P 0 1UF 50V J CA1J104MS029 C554 ELECTROLYTIC CAP 100UF 35V M C
30. 1AL038 SW106 TACT SWITCH SKQSAB SW106 TACT SWITCH 5 0612 SW106_ ____ TACT SWITCH SKHHAP 55 0101 003 SST0101AL028 _________ CN811B WIRE ASSEMBLY WX1L6310 005 WX1L6310 005 JYRLO10RP007 JK811 RCA JACK BLACK 1 095 1 JACK B CBA CN812B WIRE ASSEMBLY WX1L6310 004 UK812 JACK BLACK 1 095 1 17 17 page WX1L6310 004 JYRLO010RP007 DT1300 C DT1300 P DT1300 A L6310UL 11UM 12UN Printed in Japan 2003 03 03 HO
31. 2 9 5 Ri 5 as N 215 D 1 Piet 321 2 euet Q351 B 1 4 7 pu eA 9571 Mr 5 SEE 602 4 3 85 6 Q662 C3 0671 2 a Qe76 J127 33V c 5 130 1103 9 1135 SPOT KILL J134GND J108 J143 2 fe 8 5 E M 8 2 ES sr 32 e o 31778 71 s 2 a T C38 8 C374 5 CHROMA IF M BLOCK NO 30k GND V OUT J150 V RAMP FB 4152 GND 2153 FSC 154 BACK UP C322 C321 C325 245 NN M da 45 6358 6345 Lalo lo SE 0328 C364 MCUS 7V OUT J5801 w ul L121 ae McU 5v LB 2174 ss KEY IN C amp 7181 GND F gt 4177 z z z d s gs chal es 3 76 o e al zf 5 45 w a lt gt gt sz 2 NS M BM 5 E ale 545 5 5 3 a size S e zl Fere N gt 5 N a 3183 p ei e E 4 2 2 i 5 5 1182 a 2 46 a sla 7 hy PL N R810 D811 iu 1 8 ae f T EM 5 52 GND 5 4119 1418 AUDIO BLOCK WO 808 J4120 GND
32. 275V K CT2E104HJE06 CERAMIC CAP Z 0 01UF 500V CCD2JZPOF103 605 CERAMIC CAP 0 01UF AC250V ICCD2EZAOF103 C606 CERAMIC CAP Z 0 01UF 500V CCD2JZPOF103 606 CERAMIC CAP 0 01UF AC250V CCD2EZAOF103 C609 CERAMIC CAP 1000PF 2KV CCD3DKDOB102 CERAMIC 1000PF 2KV 102 C609 CERAMIC 1000PF 2KV CA3D102MR030 C610 ALMINIUM ELECTROLYTIC CAP150UF 200V CA2D151NC088 C610 ELECTROLYTIC CAPACITOR 150UF 200V 2015156012 611 FILM 0 068UF 50V J CMA1JJS00683 611 FILM CAP P 0 068UF 50V J CA1J683MS029 Be CERAMIC CAP LB 330PF 2KV CA3D331KG004 C612 CERAMIC CAP BN 330PF 2KV CCD3DKA0B331 C612 __ CAP 330PF 2KV ICA3D331PANO4 66814 CERAMIC 1000PF 50V CCA1JKTOB102 66816 FILM CAP P 0 039UF 50V J CMA1JJS00393 C616 FILM CAP P 0 039UF 50V J CA1J393MS029 CERAMIC CAP AX B K 330PF 50V __ If C642 is 0 01UF then C643 is 0 01UF ce421 X SAFETY CAP 10000PF 250V 2 103 C642 SAFETY 0 01UF 250V CCG2EMPOF103 642 CERAMIC 0 01UF F CS CCG2HMNOF103 ce43 SAFETY CAP 10000PF 250V CCG2EMA0F103 SAFETY CAP F M 0 01UF 250V CCG2EMP0F 103 CERAMIC CAP 0 01UF F CS CCG2HMNOF103 If C643 is 4700PF then JS642 PCB JUMPER is used 643 SAFETY CAP 4700PF 250V KX ICA2E472MRO50 _ JS642 PCB JUMPER 00 6 7 5 W7 5T ____
33. 354 a a 1113 1045 Sw 95 50 i E 371 23710 7 14 CIRCUIT A VARIABLE ISOLATION TRANSFORMER IS REQUIRED 4 C592 ae e C616 e i lt 2 6510 i wy E M s E 2 i e 3 1 NS Roo 8 3 gt 3 Dre 4 P i 10 Dp LE E E 0602 lt E a lt lt z 0571 gt v 4 WF7 Q572 qub na Collector ov gt 71 WF12 mz N571 WF10 9 OF CN581A J 551 29 01 OF 01 6310 01011 1 CRT Top View CRT CBA Bottom View CRT CBA Ref No Position TRANSISTORS Q501 B 1 Q502 B 1 Q503 1 CONNECTORS CN501 1 CN301B B 1 CN581B 1 5 501 502 WF14 WF15 Q502 Q502 Q501 Q501 Q503 Q503 Base Collector Base Collector Base Collector e R519 BL6310F01021 2 s rs F TP501 Ai JK501 CN501 E 2 po mc 1542 GND E 12 dul m c503 e 7 R509 dB gt jj qi R505 R506 a a LC R505 R514 EH 2 e c o 5 LEE fs d 0502 0501 R517 1 R502 ERAN 1 4 502 581 R514 4 0501 4 JS R515 3n 18 154 int cosa 108 16 1092
34. 4 EAR SPEAKER RING L6311UM 0EM407969 EAR SPEAKER RING L6312UN 0EM407982 EAR SPEAKER REAR L L6310UL 0EM101278 A 17 __ EAR SPEAKER REAR L L6311UM 0EM301816 A 18 AC EAR SPEAKER REAR R L6310UL 0EM101288 18 EAR SPEAKER REAR R L6311UM 0EM301821 B 1 TENSION SPRING 0080 0 40808 26WH006 B 2 CRT MOUNTING SCREW L8810JA 0EM403023 1 17 page DT1300 C P A L6310UL 11UM 12UN 0EM201695 B3 PCB HOLDER L L6310UL B 4 PCB HOLDER R L6310UL IB 5 NUIT PLATE L6310UL IB 8 55 HOLDER L7530R DECORATION SCREW 1631001 CLN551 _ GND WIRE CRT GND 0EM201696 0EM301800 402001 0 407956 WX1L7720 001 WX1L9200 001 WIRE ASSEMBLY CLN802 WIRE ASSEMBLY SPEAKER WIRE 180MM ICLN811 ___ ASSEMBLY WX1L6310 006 ICLN812 WIRE ASSEMBLY WX1L6310 006 56691 DEGAUSSING COIL F 017 56691 _ DEGAUSSING COIL AVDG013 DEGAUSSING COIL WX1L1131 001 WX1L6310 006 WX1L6310 006 LLBHOOZTMO17 LLBHOOZW R017 LLBH00ZTZ017 DEGAUSSING COIL LLBHOOZTM022 LLBHOOZTM022 SCREW P TIGHT 3X12 BIND HEAD L 2 __ __ SCREW P TIGHT 4X18 BIND HEAD ___ SCREW P TIGHT 3X12 BIND HEAD BLK L 4 SCREW TAPPING 4 14 GBMP3120 GBMP4180 GBKP3120 DBU14140 GBMP3080 0EM404416 P TIGHT SCREW 3X8 BIND L 7 SCREW ASSEMBLED 12 M3X14 L 8 SCREW P TIGHT 3X12 BIND HEAD GBMP3120 51 CARTON L6310UL IOEM301824
35. 5 Press CH w buttons on the Service remote control unit so that the monoscope pattern will be 90 596 of display size and the circle is round 6 Turn the power off and on again Main power but ton on the TV unit 10 V Position Adjustment Purpose To obtain correct vertical width of screen image Symptom of misadjustment If V Position is incor rect vertical height of image on the screen may not be properly displayed Test Point Adj Point Screen Control CHA w buttons Mode M EQ Monoscope Note Use Service remote control unit 1 Operate the unit for at least 20 minutes 2 Enter the Service Mode See page 5 1 3 Receive the Monoscope Pattern 4 Press 9 button on the Service remote control unit and select V P mode Display change V S and V P cyclically when 9 button is pressed 5 Press CH w buttons on the Service remote control unit so that the top and bottom of the mono scope pattern will be equal of each other 6 Turn the Power off and on again Main power but ton on the TV unit Spec 90 596 L6310EA 11 H Position Adjustment 12 Cut off Adjustment Purpose To obtain correct horizontal position of screen image Symptom of Misadjustment If H Position is incor rect horizontal position of image on the screen may not be properly displayed Purpose To adjust the beam current of R and screen voltage Symptom of Misadju
36. 501 TRANSISTOR 2 3468 QQSE028C3468 15 17 page DT1300 C P A L6310UL 11UM 12UN TRANSISTOR 2SC3468 D AE QQSD02SC3468 Q501 TRANSISTOR KTC3207 NQSZOKTC3207 Q502 TRANSISTOR 2562482 TPE6 1005202562482 05022 TRANSISTOR 2SC3468 E AE 05 025 3468 0522 TRANSISTOR 2SC3468 D AE IQQSD02SC3468 Q502 _ TRANSISTOR KTC3207 NQSZOKTC3207 eee TRANSISTOR 2SC2482 TPE6 QQSZ02SC2482 Q503 TRANSISTOR 25 3468 QQSE02SC3468 0503 TRANSISTOR 2SC3468 D AE 005002503468 9503 TRANSISTOR KTC3207 NQSZOKTC3207 501 METAL OXIDE FILM RES 1W J 15K OHM RNO1153ZU001 501 METAL OXIDE FILM RES 1W J 15K OHM RNO1153DP003 METAL OXIDE FILM RES 1W J 15K OHM RNO1153ZU001 METAL OXIDE FILM RES 1W J 15K OHM RNO1153DP003 METAL OXIDE FILM RES 1W J 15K OHM RNO1153ZU001 METAL OXIDE FILM RES 1W J 15K OHM RNO1153DP003 R504 CARBON RES 1 4W J 1 5K OHM 20152 1 4W J 1 5K OHM 20152 CARBON RES 1 4W J 1 5K OHM RCX4JATZ0152 CARBON RES 1 4W J 1 5K OHM RCX4JATZ0152 CARBON RES 1 4W J 33 OHM RCX4JATZ0330 1 6W J 33 OHM RCX6JATZ0330 1 4W J 33 OHM RCX4JATZ0330 1 6W J 33 OHM RCX6JATZO330 CARBON RES 1 4W J 33 OHM RCX4JATZ0330 CARBON RES 1 6W J 33 OHM RCX6JATZ0330 CARBON RES 1 4W J 8 2K OHM RCX4JATZ0822 1 4W J 8 2K OHM IRCX4JATZ0822 1 4W J 8 2K OHM IRCX4JATZ0822 1 4W J 560 OHM
37. 5Z0472 IR666 METAL OXIDE FILM RES 2W J 15K OHM RNO2153DP004 IR667 PCB JUMPER 00 6 5 0 668 METAL OXIDE FILM RES 1W J 56K OHM IRNO1563DP003 R671 CARBON RES 1 4W J 3 3K OHM RCX4JATZ0332 R672 CARBON RES 1 4W J 3 3K OHM RCX4JATZ0332 R673 CARBON RES 1 4W J 100K OHM RCX4JATZ0104 1 4W J 10K OHM 20103 1 4W J 12 OHM RCX4JATZO120 6811 CARBON RES 1 6W J 12 OHM IRCX6JATZ0120 METAL OXIDE FILM RES 1W J 33 OHM RNO1330ZU001 METAL OXIDE FILM RES 1W J 33 OHM RNO1330DP003 METAL OXIDE FILM RES 1W J 39 OHM RNO1390ZU001 IR683 METAL OXIDE FILM RES 1W J 39 OHM RNO1390DP003 1 4W J 100 OHM RCX4JATZ0101 1 6W J 100 OHM RCX6JATZ0101 1 4W J 100 OHM 20101 CARBON RES 1 6W J 100 OHM 6 70101 CARBON RES 1 4W J 15 OHM RCX4JATZ0153 8570750 RRXAZR5Z0000 RRXAJR5Z0473 520332 CARBON RES 1 2W J 100 OHM RCX2JZQZ0101 CARBON RES 1 2W J 100 OHM RCX2JZPZ0101 R802 CARBON RES 1 2W J 100 OHM RCX2JZQZ0101 R802 CARBON RES 1 2W J 100 OHM RCX2JZPZ0101 IR810 _ METAL OXIDE FILM RES 1W J 8 2 OHM RNO18R2ZUO01 R810 METAL OXIDE FILM RES 1W J 8 2 OHM RNO18R2DP003 FM CHIP RES 1608 1 10W J 2 2K OHM RRXAJR5Z0222 R812 CHIP RES 1608 1 10W J 2 2K OHM RRXAJR5Z0222 R821 CHIP RES 1608 1 10W J 12K OHM IRRXAJR5Z0123 R822 CHIP RES 1608 1 10W J 5 6K OHM IRRXAJR5Z0562 R831 CHIP RES 1608 1 10W J 47
38. 6 8BSBT265 NDTBODZ6R8BS 06051 DIODE 1N5399 B P INDLZO01N5399 0605 DIODE tN5397 B NDLZOOIN5397 2605 DIODE ERB12 06 QDQZOERB1206 D606 DIODE 1N5399 B P NDLZ001N5399 D606 DIODE 1N5397 B NDLZ001N5397 8 17 page DT1300 C P A L6310UL 11UM 12UN RECTIFIER DIODE ERB12 06 QDQZOERB1206 DIODE 1N5399 B P 5607 DIODE 1N5397 B 5607 DIODE ERB12 06 06081 DIODE 1N5399 B P D608 DIODE 1N5397 B RECTIFIER DIODE ERB12 06 NDLZ001N5399 NDLZ001N5397 QDQZOERB1206 NDLZ001N5399 NDLZ001N5397 QDQZOERB1206 ZENER DIODE MTZJT 7715B 06111 DIODE DZ 15BSBT265 5613 2 DIODE MTZJT 7715B 5613 7 DIODE DZ 15BSBT265 5615 SWITCHING DIODE 1N4148 T 77 QDTBOOMTZJ15 21585 QDTBOOMTZJ15 NDTBOODZ15BS QDTZ001N4148 NDTBODZ3ROBS D641 BEAD INDUCTORS FBRO7HA121TB 00 LLBFOOZTU021 0621 ZENER DIODE DZ 3 0BSBT265 D642 SWITCHING DIODE 188133 T 77 D642 SWITCHING DIODE 1N4148 06511 FAST RECOVERY DIODE 201 4 06511 RECOVERY DIODE 18 04 FAST RECOVERY DIODE ERC25 06 QDTZ001SS133 NDTZ001N4148 QDWZ00CA2014 QDZZOERC1804 QDQZOERC2506 DIODE FR154 NDLZOOOFR154 FAST RECOVERY DIODE ERB44 02 06537 DIODE FR154 5653 FAST RECOVERY DIODE ERB44 02 0654 SWITCHING DIODE 155133 1 77 SWITCHING DIODE 1N4148 QDPZOERB4402 NDLZOOOFR154 QDPZOERB4402 007700155133 NDTZ001
39. 6786 0 402149 LLBFOOZTU021 LLBFOOSTU026 LLBFOOZTU021 LLBFOOZTU021 BEAD INDUCTORS FBRO7HA121TB 00 LLBFOOZTU021 BEAD INDUCTORS FBRO7HA121TB 00 86653 _ INDUCTORS FBRO7HA121TB 00 86691 ___ INDUCTORS FBRO7HA121TB 00 86692 INDUCTORS FBRO7HA121TB 00 LLBFOOZTU021 LLBFOOZTU021 LLBFOOZTU021 LLBFOOZTU021 CE1AMASTL101 C5 ELECTROLYTIC CAP 100UF 10V M CE1AMASDL101 C5 ELECTROLYTIC CAP 100UF 10V M C6 ELECTROLYTIC CAP 4 7UF 50V M ELECTROLYTIC CAP 4 7UF 50V M C103 CAP AX CH J 12PF 50V C104 CAP AX CH J 12PF 50V CE1JMASTL4R7 CE1JMASDL4R7 CCA1JJTCH120 CCA1JJTCH120 CE1CMASTL470 C121 ELECTROLYTIC CAP 47UF 16V CE1CMASDL470 C121 ELECTROLYTIC 47UF 16V C125 CERAMIC CAP AX Z 0 01UF 25V C126 CHIP CERAMIC CAP MELF Z 0 01UF 16V C127 CHIP CERAMIC CAP Z 0 1UF 25V C141 CHIP CERAMIC CAP MELF Z 0 01UF 16V C142 ELECTROLYTIC CAP 100UF 10V M CDA1EZTOF103 2 1 230 103 CHD1EZ30F 104 CZM1CZ30F103 CE1AMASTL101 CE1AMASDL101 ELECTROLYTIC CAP 100UF 10V C151 CERAMIC CAP AX F Z 0 01UF 25V C152 CERAMIC CAP MELF 220PF 50V C152 CERAMIC CAP CH J 220PF 50V C153 CERAMIC CAP MELF 220PF 50V C153 CERAMIC CAP CH J 220PF 50V CDATEZTOF103 CZM1JK30B221 CHD1JJ3CH221 CZM1JK30
40. 8 1057 CN301B CN301B 7 15 7 16 BL6310F01021 2 FUNCTION Top View BL631 0701021 1 E 4 m 2UM H 5w103 W102 VU 709 1105 3 104 3 R103 i R102 8106 Le RIOT CNI 018 0106 M C106 2 1 FUNCTION CBA Bottom View 2 cien BL6310F 01021 1 E x E NO cr a Ale JACK A Top View CBA Bottom View 4 L ch ch T 72 A 5 2 2 B CN811B a CN811B JK811 BL6310F01021 3 JACK B Top View CBA Bottom View M R ch ey 5 2 lt 1 5 2 z CN812B CN81 2B BL6310F01021 4 BL6310F01021 1 7 18 WF1 WF16 Waveforms to be observed at Waveform check points Shown in Schematic Diagram H ME CN e WF1 1DIV 0 5V 20usec IC 301 Pin 36 1DIV 0 5V 20usec IC 301 Pin 40 LA LE alra el i Lees LET LL EI I e LEE EE ILLI LET WF5 1DIV 2V 20usec Q 503 Base EE ESSE ES YIN Uy EAT TA LINE PES WF6 1DIV 0 2V 20msec IC 301 Pin 50
41. 801A 801 CLN801 1 SP AUDIO SPEAKER 2 SP GND CN802A SP802 CLN802 1 SP AUDIO SPEAKER SP AUDIO ANODE A 501 CN691 4 TU1 TUNER UNIT CLN551 2 GND CN501 FOCUS A T571 o o FBT SCREEN MAIN CBA BL6310F01011 1 CN301B CN301A CLN301 8 1 1 87 GND 2 2 GND RED 3 3 GREEN 4 4 GREEN 5 5 BLUE CN581A 1601 1 CENSO 1 160V CRT CBA 7 2 BL6310F01021 2 OND ove HEATER 3 3 HEATER NO CONNECTION CN391 SD I2C OPEN GND ADJUSTMENT AT CN391 IS USED r FACTORY CN101A CN101B GND KEY IN1 NU AJOJN NU CN811A CN811B FUNCTION CBA BL6310F01021 1 1 SP AUDIO 1 2 GND 2 3 SP AUDIO 3 TO EXTERNAL SPEAKER SP811 CN812A CN812B 1 SP AUDIO 1 2 SP AUDIO 2 3 SP AUDIO 3 JACK A CBA BL6310F01021 3 TO EXTERNAL SPEAKER SP812 JACK B CBA BL6310F01021 4 L6310WI IC PIN FUNCTIONS IC101 TV Micro Computer Signal Name Function H SYNC H SYNC Input Signal Name SDA Function I2C BUS Controller Interface Data V SYNC V SYNC Input N U Not Used 12 OPEN White Balance Adjustment Judgement N U Not Used SCL I2C BUS Controller Interface Clock SD Detection SD Signal N U Not Used 3 Power Su
42. B221 CHD1JJSCH221 CA1J104TU014 CERAMIC CAP AX 2 0 1UF 50V C154 CERAMIC CAP AX F Z 0 1UF 50V C155 JELECTROLYIIC CAP 47UF 16V M C155 JELECTROLYIIC CAP 47UF 16V M C162 CERAMIC CAP MELF 220PF 50V 5162 CHIP CERAMIC CAP CH J 220PF 50V CCA1JZTOF104 CE1CMASTL470 CE1CMASDL470 CZM1JK30B221 CHD1JJ3CH221 CE1JMASTLR10 cies ELECTROLYTIC CAP 0 1UF 50V M C163 ELECTROLYTIC CAP 0 1UF 50V M C163 ELECTROLYTIC CAP 0 1UF 50V M C164 FILM CAP P 0 001UF 50V J C164 FILM CAP P 0 001UF 50V J C301 CERAMIC CAP AX Z 0 1UF 50V CE1JMASDLR10 CE1JMASDLOR1 CMA1JJS00102 CA1J102MS029 CA1J104TU014 CCA1JZTOF 104 C302 ELECTROLYTIC CAP 220UF 10V M CE1AMASTL221 C301 CERAMIC CAP AX F 2 0 1UF 50V C302 ELECTROLYTIC CAP 220UF 10V M CE1AMASDL221 C303 CERAMIC B 0 010 50 ICATJ103TU011 C308 CERAMIC CAP 0 01UF 50V CHD1JK30B103 C309 ELECTROLYTIC 1UF 50V M CETJMASTLIRO C309 ELECTROLYTIC CAP 10 50 M CE1JMASDL1RO C309 ELECTROLYTIC CAP 1UF 50V M CE1JMASDLO10 4 17 page DT1300 C P A L6310UL 11UM 12UN CE1AMASTL101 ELECTROLYTIC CAP 100UF 10V C321 ELECTROLYTIC CAP 100UF 10V M 2322 CHIP CERAMIC CAP MELF Z 0 01UF 16V C323 FILM CAP 0 47UF 50V J C323 TF 0 47UF 50V J C324 Z 0 01UF 25V CE1A
43. CHIP RES 1608 1 10W J 100 OHM 8353 CARBON RES 1 4W J 2 2K OHM 8355 JUMPER 00 6 5 0 R373 _ 1608 1 10W J 56 OHM R374 _ 1608 1 10W J 15K OHM RRXAJR5Z0101 RCX4JATZ0222 JW5 0T RRXAJR5Z0560 RRXAJR5Z0153 RRXAJR5Z0471 R380 CHIP RES 1608 1 10W J 100 OHM RRXAJR5Z0101 R376 CHIP RES 1608 1 10W J 470 OHM R381 CHIP RES 1608 1 10W 0 OHM RRXAZR5Z0000 R382 CHIP RES 1608 1 10W J OHM IRRXAJR5Z0106 5383 CHIP 5 1608 1 10W J 390 OHM RRXAJR5Z0391 384 CHIP RES 1608 1 10W J 470 OHM IRRXAJR5Z0471 R391 CHIP RES 1608 1 10W J 1K OHM RRXAJR5Z0102 R392 CHIP RES 1608 1 10W J 100 OHM RRXAJR5Z0101 12 17 page DT1300 C P A L6310UL 11UM 12UN CHIP RES 1608 1 10W J 100 OHM RRXAJR5Z0101 CHIP RES 1608 1 10W J 100 OHM _1 4W J 4 7 OHM R551 CARBON RES 1 6W J 4 7 OHM 18552 CARBON RES 1 4W J 3 9 OHM 5553 CARBON RES 1 4W J 1 OHM RRXAJR5Z0101 RCX4JATZ04R7 RCX6JATZ04R7 RCX4JATZO3R9 RCX4JATZO1RO RCX4JATZO1RO Rees CARBON RES 1 4W J 1 OHM R556 CARBON RES 1 4W J 1K OHM 1 6W J 1K OHM J 1K OHM 1 6W J 1K OHM 1 4W J 3 3K OHM 1 4W J 3 3K OHM RCX4JATZ0102 RCX6JATZ0102 RCX4JATZ0102 RCX6JATZ0102 RCX4JATZ0332 RCX4JATZ0332 RRXAJR5Z0471 2564 RES 1608 1 10W J 56K OHM 2566 CARBON RES 1 4W J 2 2 OHM CARBON RES 1 6W J 2 2 OHM RRXAJR5Z0822
44. CNT becomes 78 COLOR CLR 1 Press MENU button on the Service remote con trol unit Then select COLOR CLR display 2 Press CH buttons on the Service remote control unit so that the value of COLOR CLR becomes 58 TINT TNT 1 Press MENU button on the Service remote trol unit Then select TINT TNT display 2 Press CH w buttons on the Service remote control unit so that the value of TINT TNT be comes 60 V TINT V TNT 1 Press MENU button on the Service remote con trol unit Then select V TINT V TNT display 2 Press CH w buttons on the Service remote control unit so that the value of V TINT V TNT becomes 62 SHARP SHARP 1 Press MENU button on the Service remote con trol unit Then select SHARP SHARP display 2 Press CH w buttons on the Service remote control unit and select SHARP Note BRIGHT data value does not need to be adjust ed at this moment L6310EA 4 Adjustment Purpose To get correct horizontal frequency Symptom of Misadjustment If H fy adjustment is in correct skew distortion will appear on the screen Test Point Adj Point w button l H ADJ MODE M EQ Frequency Counter R583 Spec 15 734kHz 300Hz Note R583 Main CBA Use Service remote control unit 1 Connect Frequency Counter to R583 and ground Set the unit to the VIDEO
45. Circuit Board Assem bly NOTE Electrical adjustments are required after replacing circuit components and certain mechanical parts It is important to perform these adjustments only after all repairs and replacements have been com pleted Also do not attempt these adjustments unless the proper equipment is available Test Equipment Required 1 NTSC Pattern Generator Color Bar W White Window Red Color Dot Pattern Gray Scale Monoscope Multi Burst 2 DC Voltmeter 3 Oscilloscope Dual trace with 10 1 probe V Range 0 001 50V Div F Range DC AC 60MHz 4 Plastic Tip Driver 5 Remote control unit Part No NO121UD or NO134UD 6 DC power supply 13 2V 5A How to make Service remote control unit 1 Prepare normal remote control unit Part No N0121UD or NO134UD Remove Screws from the back lid Fig 1 1 2 Add J1 Jumper Wire to the remote control CBA Fig 1 2 REMOTE CONTROL UNIT Fig 1 1 Fig 1 2 REMOTE CONTROL CBA How to set up the service mode Service mode 1 Use the service remote control unit 2 Turn the power on Use main power on the TV unit 3 Press SLEEP button on the service remote con trol unit Version of micro computer will display on the CRT Ex 200 0 07 or 054 0 13 4 When CPU version is 054 0 13 Check the display on the lower left is 00 and if it is not 00 set it at 00 according to 3 1 FRENCH ACCESS CODE VIDEO When CPU version is 200
46. DIODE 1N4148 D316 SWITCHING DIODE 155133 1 77 6316 SWITCHING DIODE 1N4148 QDTZ001SS133 NDTZ001N4148 QDTZ001SS133 NDTZ001N4148 007700155133 0324 SWITCHING DIODE 1N4148 NDTZ001N4148 D324 DIODE 155133 77 0351 ZENER DIODE MTZJT 779 1B QDTBOMTZJ9R1 D351 DIODE DZ 9 1BSBT265 INDTBODZOR1BS 0354 SWITCHING DIODE 188133 1 77 1907700155133 0354 SWITCHING DIODE 154148 INDTZ001N4148 0376 2 DIODE MTZJT 779 1B 0 2 9 1 ZENER DIODE DZ 9 1BSBT265 NDTBODZ9R1BS D551 DIODE 1N5399 B P NDLZ001N5399 0551 DIODE tN5397 B NDIZO01N5397 6551 RECTIFIER DIODE ERB12 06 QDQZOERB1206 5568 SWITCHING DIODE 155133 77 007200155133 5568 SWITCHING DIODE 154148 INDTZ001N4148 ZENER DIODE MTZJT 7720B QDTBOOMTZJ20 ZENER DIODE DZ 20BSBT265 NDTBOODZ20BS 0571 DIODE 1048 ____________ NDLZO00FR104 6571 RECTIFIER DIODE ERA22 02 QDPZOERA2202 D571 RECTIFIER DIODE 10ELS2 000200105152 D5721 RECTIFIER DIODE ERA22 02 QDPZOERA2202 RECTIFIER DIODE 10ELS2 QDQZ0010ELS2 SWITCHING DIODE 155133 77 QDTZ001SS133 05841 SWITCHING DIODE 1N4148 2170014148 6593 DIODE MTZJT 7736B QDTBOOMTZJS6 6593 ____ DIODE DZ 36BSBT265 NDTBOODZ36BS 0595 SWITCHING DIODE 188133 1 77 007200155133 0595 SWITCHING DIODE 1N4148 NDTZ001N4148 D597 ZENER DIODE MTZJT 776 8B QDTBOMTZJ6R8 D597 ZENER DIODE DZ
47. Deflection Yoke 1 Loosen the Ring Lock and align red with blue dots or Crosshatch at the center of the screen by rotating RB C P Magnets See Fig 7 2 Align red blue with green dots at the center of the screen by rotating RB G C P Magnet See Fig 8 3 Fixthe C P Magnets by tightening the Ring Lock 4 Remove the DY Wedges and slightly tilt the De flection Yoke horizontally and vertically to obtain the best overall convergence 5 Fix the Deflection Yoke by carefully inserting the DY Wedges between CRT and Deflection Yoke 5 7 L6310EA IF Video System Control Block Diagram lt CIRFIIF SIGNAL lt VIDEO SIGNAL 4274 AUDIO SIGNAL BLOCK DIAGRAMS VIDEO DET LOCK DET 4 5MHz TO AUDIO POWER BPF Z TU AUDIO CONTROL BLOCK CHROMA TRAP H COINCIDENCE KILLER DET BGP GENE WF1 e JK701 VIDEO IN FRONT JK703 VIDEO IN FRONT o FBP ko FOTO DEMODULATOR HORIZONTAL COUNT DOWN 5
48. E1GMASTL101 C554 ELECTROLYTIC CAP 100UF 35V M CE1GMASDL101 5 17 page DT1300 C P A L6310UL 11UM 12UN ELECTROLYTIC CAP 1UF 50V M LL CE1JMASLL1RO C562 ELECTROLYTIC CAP 1UF 50V LL CE1JMASLH1RO C566 ELECTROLYTIC CAP 1000UF 25V M ICETEMZNTL102 C566 ELECTROLYTIC CAP 1000UF 25V M ICETEMZPDL102 566 ELECTROLYTIC CAP 1000UF 25V M ICE1EMZADL102 C568 ELECTROLYTIC CAP 10UF 50V M ICETJMASTL100 ee ELECTROLYTIC CAP 10UF 50V M CE1JMASDL100 C571 PP CAP 0 33UF 250V J CT2E334MS041 C571 CAP 0 33UF 200V J CA2D334VC012 571 METALLIZED FILM 0 33UF 200V J CT2D334F7001 _ C574 ELECTROLYTIC 4 7UF 250V M 2 4 7 C577 ELECTROLYTIC CAP 47UF 35V M CE1GMASTL470 C577 ELECTROLYTIC CAP 47UF 35V M CE1GMASDL470 C578 FILM CAP P 0 01UF 50V J CMA1JJS00103 C578 FILM CAP P 0 01UF 50V J CA1J103MS029 C580 0 0082 1 6 J CT3C822MS039 580 0 0082UF 1 6KV J 000822 0580 CAP 0 0082UF 1 6K J ICA3C822VC011 METALLIZED FILM CAP 0 0082UF 1 6KV J CT3C822F7002 ELECTROLYTIC CAP 1UF 160V M CE2CMASTL1RO ELECTROLYTIC CAP 1UF 160V M CE2CMASDL1RO 594 ELECTROLYTIC CAP 10UF 50V M ICETJMASTL100 594 ELECTROLYTIC CAP 10UF 50V M ICETJMASDL100 C601 METALLIZED FILM CAP 0 1UF 250V CT2E104MS037 FILM CAP MP 0 1UF 250V CT2E104DC011 METALLIZED FILM CAP 0 1UF
49. F 10101 a 77 D 6 7 6 8 L6310BLP SCHEMATIC DIAGRAMS CBA S AND TEST POINTS Standard Notes Many electrical and mechanical parts in this chassis have special characteristics These characteristics often pass unnoticed and the protection afforded by them cannot necessarily be obtained by using replacement compo nents rated for higher voltage wattage etc Replacement parts that have these special safety characteristics are identified in this manual and its supplements electrical components having such features are identified by the mark in the schematic diagram and the parts list Before replacing any of these components read the parts list in this manual carefully The use of substitute replacement parts that do not have the same safety characteris tics as specified in the parts list may create shock fire or other hazards Note 1 Do not use the part number shown on these drawings for ordering The correct part number is shown in the parts list and may be slightly different or amended since these drawings were prepared All resistance values are indicated in ohms 103 100 Resistor wattages are 1 4W or 1 6W unless otherwise specified All capacitance values are indicated uF P 10 UF All voltages are DC voltages unless otherwise specified c RON Note of Capacitors ML Mylar Cap Metallized Film Cap 5 Semiconductor Cap L Low Leakage type Tempe
50. GNAL EE gt SW101 3102 SW103 5 104 SW105 __ SW106 POWER UP CH DOWN VOLUME UP VOLUME DOWN MENU D101 AT24002N 10SC CN101A cN1048 xs E E s at 158133 MEMORY R140 4 GND 1 8106 R104 8102 8103 8104 8105 0 4 8 10K WIRE 2 2K 1 Bk 3 3K 4 7K B 2K vec 2 2 AW a AW AW 00 80104 945233 Rist 0141 a Nu 3 4 1 AW BEAD 0 nu cs 7 42 6181 MIZUT SW101 SW106 ARE SKGSAB 8152 01 775 68 4 NU 4 T2C OPEN 0 4 7 4 7K 8199 FUNCTION il 8391 154 0191 3 sc 6 WIRE m N El acu ei ik 61 7 5 amp 8133 0A 4 AW t 0 64 5 8 ___ 4 C152 Lc153 CN394 IS USED FOR ADJUSTMENT 1 AT FACTORY on 4 6 01 410 710v i 1 CONTINUE MAIN 2 4 50 SPOT KILL 08D BLK Rare TK m RESE
51. M37281MAH 068SP QSZAAOSMB167 9 17 page DT1300 C P A L6310UL 11UM 12UN m IC MEMORY S524C20D21 NSZBAOSSMO028 IC151 IC MEMORY AT24C02N 10SC NSMMAOSAZO12 1 151 M24C02 MN6 INSMMAOSSS028 C151 IC MEMORY BR24C02F W QSMBAOSRMOOS 1 151 IC MEMORY BR24C02F QSMMAOSRMOOS 10301 IC CHROMA IF 1 CHIP M61206FP 61 057 011 VERTICAL OUTPUT IC LA78040A QSBBAOSSY003 VERTICAL OUTPUT IC AN5522 QSZBAOSMS002 C601 PHOTOCOUPLER PS2501 QPEWOPS25011 C601 PHOTO COUPLER PS2501 QPELOPS25011 C601 PHOTOCOUPLER LTV INPEBOLTV817F C601 PHOTOCOUPLER LTV INPECOLTV817F 12801 057 055 005 RRXAZR5Z0000 RRXAZR5Z0000 YRLO10LYO13 __ JK701 RCA JACK 1P YELLOW WITH SWITCH AV1 09S 3 0108 009 JK702 RCA JACK WHITE MTJ YRLO10LYO15 RCA JACK 1P WHITE WITH SWITCH 1 095 4 JYRLO10RP010 RCA JACK AV2 8 4 16 JXRLO20RP002 HEADPHONE JACK MSJ 035 10A B JYSLO20L Y002 486011 JUMPER 00 6 5 07 ______ 5 INDUCTOR 2208 LLARKBSTU220 15 INDUCTOR 22UH LLARKDQKA220 L 1 SCREW B TIGHT M3X8 BIND HEAD GBMB3080 L 1 SCREW B TIGHT M3X8 BIND HEAD GBMB3080 L11 PCB JUMPER DO 6 P5 0 JW5 0T 15 INDUCTOR 1 2UH ILLAXJATTUIR2 15 INDUCTOR 1 2UH LLAXKDTKATR2 L101 INDUCTOR 3 9UH LLAXJATTUSRO L101 INDUCTOR 3 9UH ILLAXKDTKA3R9 Eat INDUCTOR 22UH K 5FT LLARKBSTU220 L121 INDUC
52. MASDL101 CZM1CZ30F103 12273175 CT1J474MS045 CDA1EZTOF103 2 1 230 103 CHIP CERAMIC 2 0 01UF 16V C326 CHIP CERAMIC CAP MELF Z 0 01UF 16V C327 CERAMIC CAP CH J 47PF 50V C328 CAP 10UF 50V M C328 CAP 10UF 50V M C329 ELECTROLYIIC CAP 100UF 10V M CZM1CZ30F103 CHD1JJ3CH470 CE1JMASTL100 CE1JMASDL100 CE1AMASTL101 CE1AMASDL101 C332 CHIP CERAMIC CAP 2 0 1UF 25V CHD1EZ30F 104 C334 ELECTROLYTIC CAP 2 2UF 50V M C334 ELECTROLYTIC CAP 2 2UF 50V M C345 CERAMIC 0 015UF 50V C346 ELECTROLYIIC CAP 1UF 50V M C329 ELECTROLYTIC CAP 100UF 10V M CE1JMASTL2R2 CE1JMASDL2R2 CHD1JK30B153 CE1JMASTL1RO CE1JMASDL1RO C346 ELECTROLYTIC CAP 1UF 50V M CE1JMASDLO10 C346 E ELECTROLYTIC CAP 1UF 50V M C348 ELECTROLYTIC CAP 0 1UF 50V M C348 _ ELECTROLYTIC CAP 0 1UF 50V M C348 _ ELECTROLYTIC CAP 0 1UF 50V C349 CERAMIC CAP Z 0 1UF 25V CE1JMASTLR10 CE1JMASDLR10 CE1JMASDLOR1 CHD1EZ30F 104 CHD1JK30B473 C352 CHIP CERAMIC CAP B K 0 047UF 25V CHD1EK30B473 C352 CHIP CERAMIC CAP 0 047UF 50V C353 ELECTROLYTIC CAP 10UF 50V M C353 ELECTROLYTIC 10UF 50V M C354 ELECTROLYTIC CAP 10UF 50V M C354 ELECTROLYTIC CAP 10UF 50V M C355 ELECTROLYTIC CAP 4 7UF 50V M CE1JMASTL100 CE1JMASDL100 CE1JMASTL
53. N4148 DIODE 17636 QDQZ00012C36 ZENER DIODE RD39FB 2660 SWITCHING DIODE 188133 1 77 2660 SWITCHING DIODE 1N4148 2661 SWITCHING DIODE 155133 1 77 2661 SWITCHING DIODE 1N4148 ZENER DIODE MTZJT 776 8B QDQZ000RD39F 907200155133 NDTZ001N4148 007700155133 NDTZ001N4148 QDTBOMTZJ6R8 ZENER DIODE DZ 6 8BSBT265 5666 7 DIODE MTZJT 7736B 5666 7 DIODE DZ 36BSBT265 D671 SWITCHING DIODE 155133 1 77 0677 SWITCHING DIODE 1N4148 NDTBODZ6R8BS QDTBOOMT ZJ36 NDTBOODZ36BS 907200155133 NDTZ001N4148 JW5 0T per PCB JUMPER 00 6 5 0 D673 SWITCHING DIODE 155133 77 0673 SWITCHING DIODE 1N4148 06917 SWITCHING DIODE 155133 1 77 06917 SWITCHING DIODE 1N4148 ID811 SWITCHING DIODE 155133 1 77 907200155133 NDTZ001N4148 QDTZ001SS133 NDTZ001N4148 007700155133 NDTZ001N4148 pen SWITCHING DIODE 1N4148 D831 SWITCHING DIODE 188133 T 77 2831 SWITCHING DIODE 1N4148 601 ____ 4A 125V 237 TYPE 26011 5 STC4A125V F601 FUSE 4 00A 125V FUSE HOLDER MSF 015 907200155133 NDTZ001N4148 PAGJ20CAG402 PAGE20CW3402 PAGG20CNG402 XH01Z00LY001 FUSE HOLDER FH V 03078 XH01Z00DK001 FUSE HOLDER MSF 015 FHe02 ____ HOLDER FH V 03078 641 FNR G3 10D IC1011 1 M37281MAH 066SP 101 M37281MAH 067SP XH01Z00LY001 XH01Z00DK001 FAZOOOLD6005 QSZAAOSMB165 QSZAAOSMB166 101 IC
54. Qiu SERVICE MANUAL 13 COLOR TELEVISION DT1300 C DT1300 P DT1300 A IMPORTANT SAFETY NOTICE Proper service and repair is important to the safe reliable operation of all Funai Equipment The service procedures recommended by Funai and de scribed in this service manual are effective methods of performing service operations Some of these service special tools should be used when and as recommended It is important to note that this service manual contains various CAUTIONS and NOTICES which should be carefully read in order to minimize the risk of personal injury to service personnel The possibility exists that improper service methods may damage the equipment It also is important to under stand that these CAUTIONS and NOTICES ARE NOT EXHAUSTIVE Funai could not possibly know evaluate and advice the service trade of all con ceivable ways in which service might be done or of the possible hazardous consequences of each way Consequently Funai has not undertaken any such broad evaluation Accordingly a servicer who uses a service proce dure or tool which is not recommended by Funai must first use all precau tions thoroughly so that neither his safety nor the safe operation of the equipment will be jeopardized by the service method selected TABLE OF CONTENTS Specifications nett edes 1 1 CBA Views and Test 7 11 Important Safety
55. RAMIC RESONATOR ZTT 8 00MHZ FY0805PLNO001 X101 CERAMIC FILTER CSTS0800MG003 X101 CERAMIC RESONATOR FCR8 0MC X344 3 579545 MHZ X344 3 579545MHZ 30PPM FYO805PTEO001 FXDS355LLNOOS FXD355LCHE01 0ESA05337 CRT amp TACT SW CBA Consists of the following FUNCTION CRT CBA BEAD INDUCTORS FBRO7HA1211B 00 LLBFOOZTU021 CCA1JKTOB271 271 C503 CAP AX B 330PF 50V CCA1JKTOB331 C504 CAP 47UF 16V M CE1CMASTL470 Coo ELECTROLYTIC CAP 47UF 16V M CE1CMASDL470 C510 CERAMIC CAP 1000PF 2KV CCD3DKD0B102 C510 CAP 1000PF 2KV CCD3DKP0B102 C510 CERAMIC CAP 1000PF 2KV CA3D102MR030 ICN301B _ STRAIGHT CONNECTOR BASE 00 8283 0512 00 000 J383C05UG002 3018 _ STRAIGHT PIN HEADER 5P 173981 5 1770261 005 5100 JTEAO01TG001 CN581B CONNECTOR BASE STRIGHT J383C03UG002 581 STRAIGHT PIN HEADER 173981 3 1770259 D501 SWITCHING DIODE 155133 1 77 007200185133 6501 SWITCHING DIODE 1N4148 NDTZ001N4148 D502 SWITCHING DIODE 155133 1 77 007200185133 D502 SWITCHING DIODE 1N4148 NDTZ001N4148 D503 SWITCHING DIODE 188133 T 77 007200155133 SWITCHING DIODE 1N4148 NDTZ001N4148 UK501 CRT SOCKET ISMS02S JSCC220PK003 50 INDUCTOR 180UH J 5FT LLARJCSTU181 LLARKDSKA181 Q501 TRANSISTOR 28C2482 QQSZ028C2482 Q
56. RES 1 4W J 820K OHM 8611 CARBON RES 1 4W J 270 OHM 8611 CARBON RES 1 6W J 270 OHM RW031R2PG007 RCX4JATZ0824 RCX4JATZ0824 RCX4JATZ0271 RCX6JATZ0271 RCX4JATZ0271 R612 CARBON RES 1 6W J 270 OHM 6 20271 R612 CARBON RES 1 4W J 270 OHM R613 METAL OXIDE FILM RES 2W J 0 47 OHM RNO2JZLZOR47 IR6131 METAL RES 2W J 0 47 OHM RNO2JZPZOR47 8614 CARBON RES 1 4W J 470 OHM 20471 614 CARBON RES 1 6W J 470 OHM RCX6JATZ0471 R616 CARBON RES 1 4W J 1 5K OHM 20152 8621 CARBON RES 1 4W J 1 2K OHM 20122 13 17 DT1300 C P A L6310UL 11UM 12UN CARBON RES 1 4W J 150 OHM RCX4JATZ0151 R622 CARBON RES 1 6W J 150 OHM RCX6JATZ0151 624 JUMPER 00 6 5 0 5 07 ______ R653 CHIP RES 1608 1 10W J 15K OHM RRXAJR5Z0153 8654 CARBON RES 1 4W J 3 3K OHM IRCX4JATZ0332 _ 651 CARBON RES 1 4W J 1K OHM RCX4JATZ0102 _ HEN CARBON RES 1 6W J 1K OHM RCX6JATZ0102 R656 CHIP RES 1608 1 10W J 15K OHM RRXAJR5Z0153 R657 CHIP RES 1608 1 10W J 15K OHM IRRXAJR5Z0153 IR660 CARBON RES 1 4W J 1K OHM 20102 IR660 CARBON RES 1 6W J 1K OHM IRCX6JATZ0102 661 CARBON RES 1 4W J 180K OHM 20184 R662 CARBON RES 1 4W J 33K OHM RCX4JATZ0333 R664 CHIP RES 1608 1 10W J 12K OHM RRXAJR5Z0123 R665 CHIP RES 1608 1 10W J 4 7K OHM RRXAJR
57. RRXAJR5Z0223 RRXAJR5Z0563 RCX4JATZO2R2 RCX6JATZO2R2 CHIP RES 1608 1 10W J 6 8K OHM RRXAJR5Z0682 METAL OXIDE FILM RES 2W J 470 OHM R5711 METAL OXIDE FILM RES 2W J 470 OHM 8575 PCB JUMPER 00 6 5 0 8576 CARBON RES 1 4W J 47 OHM RN02471ZU001 RNO02471DP004 20470 RCXAJATZO470 RCX4JATZ0561 R577 CARBON RES 1 4W J 47 OHM R578 CARBON RES 1 4W J 560 OHM R579 CHIP RES 1608 1 10W J 1K OHM R583 METAL OXIDE FILM RES 2W J 1 8 OHM 8583 METAL FILM RES STRAIGHT 2W J 1 8 OHM R5841 CARBON RES 1 4W J 1K OHM R5841 CARBON RES 1 6W J 1K OHM RRXAJR5Z0102 RNO2JZLZ01R8 RNO2JZPZ01R8 RCX4JATZ0102 RCX6JATZ0102 RCX4JATZ0104 uM CARBON RES 1 4W J 100K OHM R589 CARBON RES 1 4W J 100K OHM 85911 CHIP RES 1608 1 10W J 180K OHM R592 RES 1608 1 10W J 100K OHM 8593 CHIP RES 1608 1 10W J 68K OHM R594 CHIP RES 1608 1 10W J 100K OHM RCX4JATZ0104 RRXAJR5Z0184 RRXAJR5Z0104 RRXAJR5Z0683 RRXAJR5Z0104 RRXAJR5Z0101 596 MM CHIP RES 1608 1 10W J 100 OHM R597 CARBON RES 1 4W J 8 2K OHM R5981 CARBON RES 1 4W J 47K OHM R599 RES 1608 1 10W J 22K OHM R601 RES 5W 1 2 OHM R601 CEMENT RESISTOR 5W K 1 2 OHM CEMENT RESISTOR 5W J 1 2 OHM RCX4JATZ0822 RCX4JATZ0473 RRXAJR5Z0223 RW051R2DP005 RW051R2PG001 RW051R2Y4001 CEMENT RES 3W K 1 2 OHM 8602 CARBON RES 1 4W J 820K OHM Roo3 CARBON
58. T 050 aids 138 C VIDEO 050 6 P142 eek 10K 15V CTRL2 MAIN 1 4 050 3 9UH 1 V SYNC 3814020144 20145 2814 Ref No Position 3 3K8 3 9k 23 9 23 9 Lol lo Jo 0 4 7 4 7 4 7 4 8 0 4 8 2 6 2 6 4 8 103 H SYNC i 52 61 60 8 N G 67 G9 59 69 69 7 ach 4 8 ICS 5 2 2 2 W 2 2 2 2 4 Zi 2 F2 2 3 2 z 5 5 P ON H a alo 2 57 4 2 2 fe fF 2 fe BBS 64 99 C424 C 3 7ON7I 8 818 i b P 01 1 8 9 5 SWITCHING 10401 2 CONTINUE 151 H MAIN 4 4 meri C801 4 CONTINUE 1 PIC 37042SR 9 PROTECT 2 3 MAIN 274 B B 3 REMOTE SENSOR TRANSISTOR 2 2 g g n 22uH 2 Dir 5 E4 555 L Dou 2 95 sg 5 2225 k 2 2 85 5 7 778 598 CONTINUE 1 72265222 8B 29 42 i588 kx 2 588 CONTINUE 1 2 3 4 5 7 10 3 Go 13 03 15 16 17 16 Q3 20 2 22 C3 24 C9 26 ES CONNECTORS 1 4 0 417 2 6 0 2 4 0 0 6 4 5 0 4 4 8 2 0 2 2 0 2 2 2 2 0 7 C464 BACK UP CONTINUE 1000P ciev AL 12V SUYA CN101A P ONtSV 2 gie lind inim ela diis CSA 188233 FERB OMC oy CN802A rel up 0155 8475 pen PE ust 98 811 d 2208 E ue CN812A R1 WF 16 220 R425 TEST POINTS 9 i TP300 ITO 4
59. T 3 9 Se al TRAE SEL 28 pgs e9 E P elz meo 2 ale uy E e SES de 8 ap ney 28 22 9 mele 15801 1182 E L C811 27 2 75802 0811 R810 8l E gt _ peu R831 RB12 RB81 1 A se E m e RB33 2 2 891 amp 4351 ant 2 2 p 2117 2 QUE As 4 9 8 45803 cri 8702 R821 A R718 Q o e serm E GND J120 BLOCK 60E EXT INPUT BLOCK 0 70 7 13 CN691 L601 1817 729 1582 9720 5090 lt gt em em em gt oe 4 4A 125V CAUTION FOR CONTINUED PROTECTION AGAINST RISK FIRE REPLACE ONLY WITH THE SAME TYPE 4A 125V FUSE ATTENTION UTILISER UN FUSIBLE DE RECHANGE DE MEME TYPE DE 4A 125V Ls BECAUSE A HOT CHASSIS GROUND IS PRESENT IN THE POWER SUPPLY CIRCUIT AN ISOLATION TRANSFORMER MUST BE USED ALSO IN ORDER TO HAVE THE ABILITY TO INCREASE THE INPUT SLOWLY WHEN TROUBLESHOOTING THIS TYPE POWER SUPPLY NOTE The voltage for parts in hot circuit is measured using hot GND as a common terminal 10987654321 DEFLECTION BLOCK NO 551 7 83 R598 p 20584 654 2699 tat 8
60. TOR 22UH K LLARKDQKA220 161 INDUCTOR 22UH LLAXJATTU220 46 INDUCTOR 22UH LLAXKDTKA220 302 X PCB JUMPER 00 6 W5 OT 1304 PCB JUMPER 00 6 5 W5 OT oa INDUCTOR 100UH K 5FT LLARKBSTU101 L325 INDUCTOR 100UH K LLARKDQKA101 356 INDUCTOR 8 2UH LLAXJATTUSR2 1356 INDUCTOR 8 2UH LLAXKDTKA8R2 181 INDUCTOR 15UH 150 181 INDUCTOR 15UH LLAXKDTKA150 Re INDUCTOR 2 2UH J 26T LLAXJATTU2R2 L383 INDUCTOR 2 2UH K 26T LLAXKDTKA2R2 L601 LINE FILTER TLF12UA302W1RO LLBGOOZTUO25 601 LINE FILTER 5 0MH 6 075 LLBGOOZKTOO4 L601 LINE FILTER 2005 LLBGOOZLHOO1 _ L601 LINE FILTER UU10 5 A LLBGOOZY2008 LINE FILTER SA 91213B LLBGOOZSA002 LINE FILTER TLF14CB3321R0 LLBGOOZTU012 LINE FILTER 6 35MH UU10 002 LLBGOOZKV001 1692 X CHOKE COIL 47UH K LLBDOOPKVOO7 692 POT COIL47UHK LLBD DMMOO 5691 THERMISTOR ZPB45BL7ROA QNZZ45BL7ROA Q121 TRANSISTOR 2SC2785 F QQSF02SC2785 Q121 TRANSISTOR 2SC2785 H QQSH02SC2785 10 17 page DT1300 C P A L6310UL 11UM 12UN QQSJ02SC2785 TRANSISTOR 2502785 0121 TRANSISTOR KTC3199 GR 0121 TRANSISTOR KTC3198 GR Q121 TRANSISTOR 28C1815 GR TPE2 Q321 _ TRANSISTOR 25 2785 0321 __ TRANSISTOR 25 2785 NQS10KTC3199 NQS40KTC3198 0051025 1815 QQSF02SC2785 QQSH02SC2785 QQSJ02SC2785 TRANSISTOR 2SC2785 J Q321 TRANSISTOR KTC3199 GR 032
61. TOR BASE 00 8283 0212 00 000 J383C02UG002 STRAIGHT PIN HEADER 2P 173981 2 1770258 STRAIGHT CONNECTOR BASE 00 8283 0212 00 000 J383C02UG002 CN802A STRAIGHT PIN HEADER 2P 173981 2 1770258 ICN811A CONNECTOR BASE STRIGHT J383C03UG002 CN811A STRAIGHT PIN HEADER 173981 3 1770259 CN812A CONNECTOR BASE STRIGHT J383C03UG002 CN812A STRAIGHT PIN HEADER 173981 3 1770259 7 17 page DT1300 C P A L6310UL 11UM 12UN 907200155133 SWITCHING DIODE 155133 1 77 D101 SWITCHING DIODE 1N4148 6102 SWITCHING DIODE 155133 1 77 5102 SWITCHING DIODE 1N4148 6125 DIODE MTZJT 775 6B D125 7 DIODE DZ 5 6BSBT265 NDTZ001N4148 907200155133 NDTZ001N4148 QDTBOMTZJ5R6 NDTBODZ5R6BS QDTBOMTZJ5R1 pree ZENER DIODE MTZJT 775 1B D126 ZENER DIODE DZ 5 1BSBT265 D132 DIODE MTZJT 775 1B 5132 DIODE DZ 5 1BSBT265 0141 DIODE MTZJT 775 6B 5141 7 DIODE DZ 5 6BSBT265 NDTBODZ5R1BS QDTBOMTZJ5R1 NDTBODZ5R1BS QDTBOMTZJ5R6 NDTBODZ5R6BS QDTBOMTZJ5R6 NDTBODZ5R6BS D151 ZENER DIODE MTZJT 775 6B D151 ZENER DIODE DZ 5 6BSBT265 2181 SWITCHING DIODE 188133 T 77 ID181 SWITCHING DIODE 1N4148 6301 ZENER DIODE MTZJT 775 6B D301 7 DIODE DZ 5 6BSBT265 QDTZ001SS133 NDTZ001N4148 QDTBOMTZJ5R6 NDTBODZ5R6BS 007700155133 0314 SWITCHING DIODE 1N4148 NDTZ001N4148 D315 SWITCHING DIODE 155133 77 6315 SWITCHING
62. TS TEST POINT TP501 U 2 TP601 T 2 TP502 U 2 VIDEO SIGNAL 1 DY551 1 DEFLECTION YOKE 1 1 1 05571 1 1 1 1 Z c5 a gt W A L504 1 571 1572 WFB 1571 1B uH 49 43 1 825005 LTFOOCPP1007 cl 40 2 m ANODE 1 Len 2 9 3 4 p Plia WE7 6 01 ex A Focus 1 1 87 24 7 2 0 To 12 9 125 1 3 7 0 15 5971 LO i 0 61 5 0 51 8 2 7 9 10 6 0572 20 6 0 0 28C5884000RF S SCREEN WF44 8 3 H OUTPUT E H DRIVE H B B IF 10 CN581B C591 47 35V 1 V501 CRT 1 4 1 __ en ERI 11 1 RAIN 174 CLN551 CRT GND WIRE PROTECT 1 A 5 PROTECT 2 PROTECT 3 b 115 82 9512 2 8515 33 B 2K 4121 2 4 V1 W1 RAIN 7 9 7 10 L6310SCM4 Main CBA Top View CAUTION Fixed voltage or Auto voltage selectable power supply circuit is used in this unit If Main Fuse F601 is blown check to
63. ___ C650 CERAMIC CAP LB 220PF 2KV ICA3D221KG004 _ C650 CERAMIC CAP BN J 220PF 2KV CCD3DKA0B221 C650 CERAMIC CAP 220PF 2KV CA3D221PAN04 6 17 page DT1300 C P A L6310UL 11UM 12UN CE1JMASTL1RO 65 ELECTROLYTIC 1UF 50V C654 ELECTROLYTIC CAP 1UF 50V M C654 CAP 1UF 50V M C6561 ELECTROLYTIC CAP 100UF 160V M C6561 ELECTROLYIIC CAP 100UF 160V M C6571 CAP 1000UF 35V M ELECTROLYTIC CAP 1000UF 35V M CE1JMASDL1RO CE1JMASDLO010 CE2CMZPTL101 CE2CMZNDL101 CE1GMZNTL102 CE1GMZNDL102 ELECTROLYTIC CAP 1000UF 35V M C6581 ELECTROLYTIC CAP 1000UF 16V M VR HC 2658 CAP 1000UF 16V M ce58 ELECTROLYTIC CAP 1000UF 16V M C667 ELECTROLYIIC CAP 1UF 50V M CE1GMZADL102 CE1CMZNTL102 CE1CMZPDL102 CE1CMZADL102 CE1JMASTL1RO CE1JMASDL1RO C667 ELECTROLYTIC CAP 1UF 50V M CE1JMASDLO10 C667 E ELECTROLYTIC CAP 1UF 50V M C681 ELECTROLYTIC CAP 100UF 10V M 6684 100UF 10V M 6682 100UF 10V M 682 CAP 100UF 10V M CE1AMASTL101 CE1AMASDL101 CE1AMASTL101 CE1AMASDL101 CE1AMASTL101 C683 ELECTROLYTIC CAP 100UF 10V M CE1AMASDL101 C683 ELECTROLYTIC CAP 100UF 10V M C686 ELECTROLYTIC CAP 33UF 16V CE1CMASTL330 C686 ELECTROLYTIC CAP 33UF
64. acement procedure Remove the old connector by cutting the wires at a point close to the connector Important Do not re use a connector discard it Strip about 15 mm of the insulation from the ends of the wires If the wires are stranded twist the strands to avoid frayed conductors 3 4 Align the lengths of the wires to be connected In sert the wires fully into the connector Use the crimping tool to crimp the metal sleeve at the center position Be sure to crimp fully to the complete closure of the tool When connecting or disconnecting the internal connectors first disconnect the AC plug from the AC supply outlet L6115IMP Safety Check after Servicing Examine the area surrounding the repaired location for damage or deterioration Observe that screws Chassis or Secondary Conductor parts and wires have been returned to original posi tions Afterwards perform the following tests and con Primary Circuit Terminals firm the specified values in order to verify compliance with safety standards d d 1 Clearance Distance Lg When replacing primary circuit components confirm specified clearance distance d and d between sol dered terminals and between terminals and surround ing metallic parts See Fig 1 Table 1 Ratings for selected area Clearance AC Line Voltage Distance d d USA or gt 3 2 mm 11010130
65. diation and High Voltage Limits Because the picture tube is the primary potential source of X radiation in solid state TV receivers it is special ly constructed to prohibit X radiation emissions For continued X radiation protection the replace ment picture tube must be the same type as the original Also because the picture tube shields and mounting hardware perform an X radiation protection function they must be correctly in place High voltage must be measured each time servic L6115IMP ing is performed that involves B horizontal de flection or high voltage Correct operation of the X radiation protection circuits also must be recon firmed each time they are serviced X radiation protection circuits also may be called horizontal disable or hold down Read and apply the high voltage limits and if the chassis is so equipped the X radiation protection circuit specifications giv en on instrument labels and in the Product Safety amp X Radiation Warning note on the service data chassis schematic High voltage is maintained within specified limits by close tolerance safety re lated components adjustments in the high voltage circuit If high voltage exceeds specified limits check each component specified on the chassis schematic and take corrective action Read and comply with all caution and safety relat ed notes on or inside the receiver cabinet on the receiver chassis or on the picture tube Design Alterat
66. if the AC power plug is inserted so that the chassis is connected to the ground side of the AC power source To confirm that the AC power plug is inserted correctly with an AC volt meter measure between the chassis and a known earth ground If a voltage reading in excess of 1 0V is obtained remove and reinsert the AC power plug in the opposite polarity and again measure the voltage potential between the chassis and a known earth ground Some TV receiver chassis normally have 85V AC RMS between chassis and earth ground re gardless of the AC plug polarity This chassis can be safety serviced only with an isolation transform er inserted in the power line between the receiver and the AC power source for both personnel and test equipment protection Some TV receiver chassis have a secondary ground system in addition to the main chassis ground This secondary ground system is not iso lated from the AC power line The two ground sys tems are electrically separated by insulation material that must not be defeated or altered Observe original lead dress Take extra care to as sure correct lead dress in the following areas a near sharp edges b near thermally hot parts be sure that leads and components do not touch ther mally hot parts c the AC supply d high voltage and e antenna wiring Always inspect in all areas for pinched out of place or frayed wiring Check AC power cord for damage Components parts and o
67. ig 4 Note IQW Setup level 7 5 IRE Use Service remote control unit 1 Enter the Service mode See page 5 1 Then input IQW signal from RF Input Press MENU button on the Service remote con trol unit and Select BRT mode Display changes and TNT cyclically when MENU button is pressed Press CH w buttons so that the bar is just visible See above figure Turn the power off and on again Main power but ton on the TV unit 15 Focus Adjustment Purpose Set the optimum Focus Symptom of Misadjustment If Focus Adjustment is incorrect blurred images are shown on the display 2 Test Point Adj Point Focus Control M EQ Pattern Generator Spec See below Note Focus VR FBT Main FBT Back Transformer 1 Operate the unit more than 30 minutes 2 Face the unit East and Degauss the CRT us ing Degaussing Coil 3 Input the Monoscope Pattern 4 Adjust the Focus Control on the FBT to obtain clear picture L6310EA The following 2 adjustments normally not 17 Convergence Adjustment attempted in the field Only when replacing the CRT then adjust as a preparation Purpose To obtain proper convergence of red green and blue beams 16 Purity Adjustment Symptom of Misadjustment If Convergence Adjust ment is incorrect the edge of white letters may have color edges
68. ion Warning Do not alter or add to the mechanical or electrical design of this TV re ceiver Design alterations and additions including but not limited to circuit modifications and the ad dition of items such as auxiliary audio and or video output connections might alter the safety charac teristics of this receiver and create a hazard to the user Any design alterations or additions will void the manufacturer s warranty and may make you the servicer responsible for personal injury or property damage resulting therefrom Picture Tube Implosion Protection Warning The picture tube in this receiver employs integral implosion protection For continued implosion pro tection replace the picture tube only with one of the same type number Do not remove install or otherwise handle the picture tube in any manner without first putting on shatterproof goggles equipped with side shields People not so equipped must be kept safely away while picture tubes are handled Keep the picture tube away from your body Do not handle the picture tube by its neck Some in line picture tubes are equipped with a permanently attached deflection yoke be cause of potential hazard do not try to remove such permanently attached yokes from the pic ture tube Hot Chassis Warning Some TV receiver chassis are electrically connect ed directly to one conductor of the AC power cord and maybe safety serviced without an isolation transformer only
69. kwise until the horizontal line appears Adjust the Red Cut off by pressing the CH w buttons Proceed to Step 5 when the Red Cut off adjustment is done 5 Press the 2 button The display will momentarily show CUT OFF G Green Adjust the Green Cut off by pressing the CH w buttons Proceed to step 6 when the Green Cut off adjustment is done 6 Press the 3 button The display will momentarily show CUT OFF B Blue Adjust the Blue cut off by pressing the CH buttons When done with steps 4 5 and 6 the horizontal line should be pure white if not then attempt the Cut off adjust ment again EXT INPUT 5 5 L6310EA 13 White Balance Adjustment Purpose To mix red green and blue beams correctly for pure white Symptom of Misadjustment White becomes bluish or reddish Test Point Adj Point Screen Control buttons Screen M EQ Pattern Generator Color analyzer Spec See below TC La Color Analyzer Fig 3 Note Use Service remote control unit 1 Operate the unit more than 20 minutes 2 Face the unit to east Degauss the CRT using De gaussing Coil Input the White Raster APL 100 Set the color analyzer to the CHROMA mode and after zer
70. ld by glue When the flat pack IC is removed from the CBA handle it gently because it may be damaged if force is applied Hot Air Blower Iron Wire Soldering Iron To Solid Mounting Point Fig 5 1 5 4 Fine Soldering Iron Flat Pack IC Fig S 1 6 L6115STA 2 Installation 1 Using desoldering braid remove the solder from the foil of each pin of the flat pack IC on the CBA so you can install a replacement flat pack IC more easily The e mark on the flat pack IC indicates pin 1 See Fig S 1 7 Be sure this mark matches the 1 on the PCB when positioning for installation Then pre solder the four corners of the flat pack IC See Fig S 1 8 Solder all pins of the flat pack IC Be sure that none of the pins have solder bridges Example Pin 1 of the Flat Pack IC is indicated by a e mark Fig S 1 7 Presolder 2 Flat Pack IC Instructions for Handling Semiconductors Electrostatic breakdown of the semiconductors may occur due to a potential difference caused by electro static charge during unpacking or repair work 1 Ground for Human Body Be sure to wear a grounding band 1MQ that is prop erly grounded to remove any static electricity that may be charged on the body 2 Ground for Workbench Be sure to place a conductive sheet or copper plate with proper grounding 1M on the workbench or other surface where the semiconductors are to be placed Because
71. mode which is located before CH2 and no input is necessary Enter the Service mode See Page 5 1 Operate the unit for at least 20 minutes Press 2 button on the Service remote control unit and select H ADJ Mode By pressing 2 but ton the display will change from TV AGC to H ADJ Press CH w button on the Service remote control unit so that the display will change 0 7 At this moment Choose display one of them from 7 when the Frequency Counter shows 15 734 kHzx300Hz or closer Turn the power off and on again Main Power but ton on the TV unit 5 VCO Adjustment Purpose To operate VCO correctly Symptom of Misadjustment VCO does not work correctly and or synchronization is faulty Test Point Adj Point Note Use service remote control unit 1 Disconnectthe RF input and set the unit to Channel 4 2 Enter the Service mode See Page 5 1 3 Press 3 button on the Service remote control unit The Auto VCO adjustment is started If the display color is changed from red to green This adjustment is done Turn the Power off and on again Main power but ton on the TV unit 6 1 AGC Adjustment Purpose Set AGC Auto Gain Control Level Symptom of Misadjustment AGC does not syn chronize correctly when RF input level is too weak and picture distortion may occur if it is too strong Test Point Adj Point Input Color Bar 67 25MHz 60dB
72. o point calibration bring the optical recep tor to the center on the tube surface CRT Enter the Service mode Press VOL w button on the Service remote control unit and select C D mode Display changes C D ZF and FRENCH cyclically when VOL w button is pressed then Press No 8 button on the Service remote control Unit Press No 4 button on the service remote control unit for Red adjustment Press NO 5 button on the Service remote control unit for Blue adjustment In each color mode Press CH w button to ad just the values of color Adjusting Red and Blue color so that the tempera ture becomes 9200 x 286 y 294 3 At this time Re check that Horizontal line is white If not Re adjust Cut off Adjustment until the Hori zontal Line becomes pure white 10 Turn off and on again to return to normal mode Re ceive APL 10096 white signal and Check Chroma temperatures become 9200K x 286 y 294 X396 Note Confirm that Cut Off Adj is correct after this adjustment and attempt Cut Off Adj if needed 3 5 6 14 Sub Brightness Adjustment Purpose To get proper brightness Symptom of Misadjustment If Sub Brightness is incorrect proper brightness cannot be obtained by adjusting the Brightness Control Mode Input Spec _ Black Test Point Adj Point buttons M EQ Pattern Generator This bar just visible F
73. page DT1300 C P A L6310UL 11UM 12UN DEFLECTION YOKE LLBY00ZSY005 LLBYOOZSYOO5 V5011 CRT A34AGT13X TCRT190CP036 V501 1 JH225 FN 00 XM04000BV003 501 2 FT 00110W XV10000T4001 V501 2 DB25SR XV10000D9001 ___ 41 DEFLECTION YOKE LLBY00ZSY002 LLBY00ZSY002 DEFLECTION YOKE CDY M1456S LLBY00ZQS008 DEFLECTION YOKE KDY3GC734X LLBY00ZMS006 551 __ DEFLECTION YOKE KDY3GCE83X LLBYOOZMS027 W501 42 TCRT190SM013 501 1 _ JH225 014 XM04000BV009 V501 2 WEDGE FT 00110W XV1000074001 V501 2 WEDGE DB25SR XV10000D9001 CRT TYPE IDY551 _ DEFLECTION YOKE KDY3GD591X LLBYOOZMS005 IDY551 ____ YOKE CDY M1422F LLBY00ZQS001 TCRT190QS015 JH225 FN 00 XM04000BV003 WEDGE FT 00110W XV1000074001 WEDGE DB25SR XV10000D9001 142 551 _ DEFLECTION YOKE LLBYOOZSY003 LLBY00ZSY003 551 __ DEFLECTION YOKE KDY3GD592X LLBYOOZMS004 DEFLECTION YOKE CDY M1455F LLBY00ZQS007 CRT A34LRQ90X VW TCHT190P7003 C P MAGNET JH225 FN 00 XM04000BV003 V501 2 FT 00110W XV10000T4001 V501 2 DB25SR XV10000D9001 _ __ _____ ___________ 551 __ DEFLECTION YOKE 11 0025 002 LLBYOOZSY002 DEFLECTION YOKE KDY3GC587X LLBY00ZMS003 DEFLECTION YOKE CDY M1456S LLBY00ZQS008 IDY551 _
74. pply Protection N U Not Used PROTECT 2 Power Supply Protection N U Not Used PROTECT 1 Power Supply Protection N U Not Used KEY IN 1 Key Input 1 Main A MUTE Audio Mute N U Not Used N U Not Used N U Not Used N U Not Used EXT H EXT H N U Not Used N U Not Used N U Not Used N U Not Used OSD BLK Output for Picture Cut off RCV IN Input For Remote Control OSD B Blue Output N U Not Used OSD G Green Output N U Not Used VCC AL 5V HLF Filter for CCD N U Not Used V HOLD V HOLD CVIN Input for Video Signal CNVSS GND X IN Main Clock Input X OUT Main Clock Output VSS GND VCC AL 5V OSD1 OSD1 0502 0502 RESET RESET N U Not Used SPOT KILL Counter measure for Spot N U Not Used N U Not Used P ON H Output for P ON H N U Not Used OSD R Red Output L6310PIN Cabinet EXPLODED VIEWS SHINWHA TAPE SGT 730 501 1 4 BLACK SHINWHA TAPE SGT 730 mr Am vso1 2 ANODE CAP Part of Flyback Transformer Details for DY551 and surrounding parts pm LI SCOTCH gt gt 880 B 7 11 1 11 2 L6310CEX Packing Ear Speaker Assembly 11 3 11 4 L6310PEX DT13
75. r wiring that appear to have overheated or are otherwise damaged should be replaced with components parts or wir ing that meet original specifications Additionally determine the cause of overheating and or dam age and if necessary take corrective action to re move any potential safety hazard Product Safety Notice Some electrical and me chanical parts have special safety related charac teristics which are often not evident from visual inspection nor can the protection they give neces sarily be obtained by replacing them with compo nents rated for higher voltage wattage etc Parts that have special safety characteristics are identi fied by a on schematics and in parts lists Use of a substitute replacement that does not have the same safety characteristics as the recommended replacement part might create shock fire and or other hazards The product s safety is under re view continuously and new instructions are issued whenever appropriate Prior to shipment from the factory our products are strictly inspected to con firm they comply with the recognized product safe ty and electrical codes of the countries in which they are to be sold However in order to maintain such compliance it is equally important to imple ment the following precautions when a set is being serviced L6115IMP Precautions during Servicing A Parts identified by the symbol are critical for safety Replace only with part
76. rature Characteristics of Capacitors are noted with the following 10 CH 0 60ppm C 350 1000ppm C Tolerance of Capacitors are noted with the following 2 80 20 Note of Resistors Cement Res MTL Metal Res F Fuse Res Capacitors and transistors are represented by the following symbols CBA Symbols Top View Bottom View Bottom View Schematic Diagram Symbols Digital Transistor gt lt Electrolytic Capacitor Transistor or Digital Transistor lt E as E Top View Top View NPN Transistor PNP Transistor ECB ECB Top View Top View NPN Digital Transistor PNP Digital Transistor ECB ECB L13SC LIST OF CAUTION NOTES AND SYMBOLS USED IN THE SCHEMATIC DIAGRAMS ON THE FOLLOWING PAGES 1 CAUTION FOR CONTINUED PROTECTION AGAINST RISK OF FIRE REPLACE ONLY WITH SAME TYPE A V FUSE ATTENTION UTILISER UN FUSIBLE DE RECHANGE DE M ME TYPE DE A V 2 CAUTION Fixed Voltage or Auto voltage selectable power supply circuit is used in this unit If Main Fuse F601 is blown first check to see that all components in the power supply circuit are not defective before you connect the AC plug to the AC power supply Otherwise it may cause some components in the pow er supply circuit to fail 3 Note 1 Do not use the part number shown on the drawings for ordering The correct part number is
77. re 4 Resolution Horizontal Vertical AUDIO All items are measured across 80 load at speaker output terminal Bein Condo Unt oma Um 1 Audio Output Power 1096 THD W 1 0 8 2 Audio Distortion w LPF 500mW 2 7 3 Audio Freq Response 3dB Hz 100 11K Note Nominal specifications represent the design specifications All units should be able to approximate these Some will exceed and some may drop slightly below these specifications Limit specifications represent the absolute worst condition that still might be considered acceptable In no case should a unit fail to meet limit specifications 1 1 L6015SP IMPORTANT SAFETY PRECAUTIONS Prior to shipment from the factory our products are strictly inspected for recognized product safety and electrical codes of the countries in which they are to be sold However in order to maintain such compliance it is equally important to implement the following precautions when a set is being serviced Safety Precautions for TV Circuit 1 Before returning an instrument to the custom er always make a safety check of the entire instru ment including but not limited to the following items Be sure that no built in protective devices are de fective and have been defeated during servicing 1 Protective shields are provided on this chassis to protect both the technician and the customer Correctly replace all missing protective shields in cluding an
78. rrected before the instrument is returned to the customer Repeat this test with the instrument AC switch in the off position Leakage Current Hot Check With the instru ment completely reassembled plug the AC line cord directly into a 120V AC outlet Do not use an isolation transformer during this test Use a leak 2 1 age current tester or a metering system that com plies with American National Standards Institute ANSI C101 1 Leakage Current for Appliances and Underwriters Laboratories UL 1410 50 7 With the instrument AC switch first in the on posi tion and then in the off position measure from a known earth ground metal water pipe conduit etc to all exposed metal parts of the instrument antennas handle brackets metal cabinet screw heads metallic overlays control shafts etc es pecially any exposed metal parts that offer an elec trical return path to the chassis Any current measured must not exceed 0 5 milli ampere Re verse the instrument power cord plug in the outlet and repeat the test LEAKAGE CURRENT TESTER READING SHOULD NOT BE ABOVE 0 5 mA DEVICE BEING TESTED TEST ALL EXPOSED METAL SURFACES ALSO TEST WITH PLUG REVERSED USING AC ADAPTER PLUG AS REQUIRED ANY MEASUREMENTS NOT WITHIN THE LIMITS SPECIFIED HEREIN INDICATE A POTENTIAL SHOCK HAZARD THAT MUST BE ELIMINATED BEFORE RETURNING THE INSTRUMENT TO THE CUSTOMER OR BEFORE CONNECTING THE ANTENNA OR ACCESSORIES X Ra
79. see that all components in the power supply circuit are not defective before you connect the AC plug to the AC power supply Otherwise it may cause some components in the power supply circuit to fail D TP601 4A 125V CAUTION FOR CONTINUED PROTECTION AGAINST RISK FIRE REPLACE ONLY WITH THE SAME TYPE 4A 125V FUSE ATTENTION UTILISER UN FUSIBLE DE RECHANGE DE MEME TYPE DE 4 125V NOTE The voltage for parts in hot circuit is measured using hot GND as a common terminal BECAUSE A HOT CHASSIS GROUND IS PRESENT IN THE POWER SUPPLY CIRCUIT AN ISOLATION TRANSFORMER MUST BE USED ALSO ORDER TO HAVE THE ABILITY TO INCREASE THE INPUT SLOWLY WHEN TROUBLESHOOTING THIS TYPE POWER SUPPLY CIRCUIT A VARIABLE ISOLATION TRANSFORMER IS REQUIRED MAIN CBA Ref No Position ICS FOCUS VR UPPER SIDE SCREEN VR LOWER SIDE DEFLECTION BLOCK 0 554 DTP300 R583 Hfo Adjustment VR661 ADJ 12345678910 TP601 C581 0692 CAUTION COMPONENTS SEE NSIDE BACK COVER C658 FOR SERVICE INFORMATION ABOUT CRITICAL 5 J124 TU 5V e e e em em gt e a GOD emo R641 ZE IC101 D3 eee es eta 1 151 4 A te d C645 2 at CNet ZA CNB02A E 1C301 25691 qo 0 2 a B
80. shown in the parts list and may be slightly different or amended since the drawings were prepared 2 To maintain original function and reliability of repaired units use only original replacement parts which are listed with their part numbers in the parts list section of the service manual 4 Wire Connectors 1 Prefix symbol CN means connector can disconnect and reconnect 2 Prefix symbol CL means wire solder holes of the PCB wire is soldered directly 5 Note Mark 9 is a leadless chip component 6 Voltage indications on the schematics are as shown below Plug the TV power cord into a standard AC outlet qi T On 4 Power on mode 7G 3 0 lt Power off mode Voltage Indicates that voltage Unit Volts is not consistent here 7 How to read converged lines Ney L Distinction Area d Line Number 3 1 B1 1 to 3 digits 1 AREA D3 Lae 2 AREA Bi Examples i 1 1 03 means that line number 1 goes to area D3 124526 2 1 B1 means that line number 1 goes to area B1 8 Test Point Information D Indicates a test point with a jumper wire across a hole in the PCB gt Used to indicate a test point with a component lead on foil side e Used to indicate a test point with no test pin e Used to indicate a test point with a test pin 7 2 L13SC Main 1 4 Schematic Diagram IF SIGNAL VIDEO SIGNAL AUDIO SI
81. stment White color may be reddish greenish or bluish Test Point Adj Point Input Test Point Adj Point Screen Control Screen Control vw Black CHa Raster buttons buttons H P Mode M EQ Spec M EQ Spec Pattern See Reference Generator Notes below Monoscope 90 5 Note Use Service remote control unit 1 Operate the unit for at least 20 minutes 2 Enter the Service mode See page 5 1 3 Receive the Monoscope Pattern 4 Press 8 button on the remote control unit and select H P mode 5 Press CH w buttons on the Service remote control unit so that the monoscope pattern will be 90 5 of display size and the circle is round 6 Turn the Power off and on again Main power but ton on the TV unit Note Screen Control FBT Main CBA Fly Back Transformer Use Service remote control unit 1 Degauss the CRT and allow CRT to operate for 20 minutes before starting the alignment 2 Input the Black Raster Signal from RF Input Enter the Service mode See page 5 1 4 Press VOL w button on the Service remote con trol unit and select C D mode Display changes C D VCO FRENCH cyclically when VOL w button is pressed then press 1 The display will momentarily show CUT OFF R Red Now there should be a horizontal line across the center of the picture tube If needed gradually turn the screen control on the flyback cloc
82. the static electricity charge on cloth ing will not escape through the body grounding band be careful to avoid contacting semiconductors with your clothing lt Incorrect gt lt Correct gt Grounding Band 1MQ Conductive Sheet or Copper Plate L6115STA CABINET DISASSEMBLY INSTRUCTIONS 1 Disassembly Flowchart This flowchart indicates the disassembly steps for the cabinet parts and the CBA in order to gain access to item s to be serviced When reassembling follow the steps in reverse order Bend route and dress the cables as they were Caution When removing the CRT be sure to discharge the Anode Lead of the CRT with the CRT Ground Wire before removing the Anode Cap 1 Rear Cabinet 2 Jack A CBA 3 Jack B CBA 4 Function CBA 5 CRT CBA 6 Main CBA 2 Disassembly Method Removal Step Loc Part Fi Remove unlock No ue release unplug Note unclamp desolder Rear 1 Cabinet 1 2 4 6 1 5 2 5 3 1 2 2 2 5 4 8118 3 B CBA 2 2 5 5 CN812B Function 4 CBA 2 5 S 6 101 5 CRT CBA 4 5 CN501 2 CN801A CN802A 6 CBA 3 5 CN691 3 CN571 Anode Cap 7 CRT 4 4 S 7 4 Note 1 Order of steps in procedure When reassembling follow the steps in reverse order These numbers are also used as the Identification location No of parts in figures
83. tom of Misadjustment If C Trap Adjustment is incorrect stripes will appears on the screen Test Point D316 Cathode Blue TP300 Adj Point buttons GND Note TP300 GND D316 Cathode MAIN CBA Use Service remote control unit 1 Connect Oscilloscope to D316 Cathode and TP300 GND 2 Enter the Service mode See Page 5 1 Receive color bar signal from RF Input 3 Press button on the Service remote control unit and select C TRP Mode 4 A w buttons on the Service remote con trol unit so that the display will change 0 1 2 3 Choose display 1 2 or 3 when B Out 3 58MHz value becomes minimum on the os cilloscope reading 5 Turn the power off and on again Main power but ton on the TV unit 9 V Size Adjustment Purpose To obtain correct vertical width of screen image Symptom of Misadjustment V Size is incorrect vertical size of image on the screen may not be properly displayed Test Point Adj Point Screen Control CHA buttons V S Mode M EQ Spec Note Use service remote control unit 1 Operate the unit for at least 20 minutes Enter the Service mode See page 5 1 2 3 Receive the Monoscope Pattern 4 Press 9 button on the Service remote control unit and select V S mode Display changes V S and V P cyclically when 9 button is pressed
84. uV TPD buttons M EQ Pattern Generator DC Volt Meter Notes TP301 Main CBA Use Service remote control unit 1 Enter the Service mode See Page 5 1 Then press number 2 button on the Service remote control unit Receive the Color Bar signal for channel 4 67 25 2 RF Input Level 60dBuV Press CH w buttons so that the voltage of TP301 becomes 2 7 0 1V DC Turn the Power off and on again Main power but ton on the TV unit 6 2 FM AGC Adjustment 1 Enter the Service mode See page 5 1 Then press number 2 button twice on the remote con trol unit Press CH a w buttons so that the AGC MAX level is 127 7 Black Level Adjustment Purpose Set Sub bright Level Symptom of Misadjustment If Sub brightness is incorrect Proper brightness can not be obtained by adjusting the Brightness Control Note TP300 GND D316 Cathode MAIN CBA 1 Enter the Service mode See page 5 1 2 Press MENU button on the Service remote con trol unit and select BRT mode Display chang es CLR and TNT cyclically when MENU button is pressed Press CH A w buttons on the Service remote control unit so that the value of BRT becomes 128 Turn the power off and on again Main power but ton on the TV unit Spec 2 7 0 1VDC L6310EA 8 C Trap Adjustment Purpose To get minimum leakage of the color signal carrier Symp
85. y removed for servicing convenience 2 When reinstalling the chassis and or other as sembly in the cabinet be sure to put back in place all protective devices including but not limited to nonmetallic control knobs insulating fishpapers adjustment and compartment covers shields and isolation resistor capacitor networks Do not oper ate this instrument or permit it to be operated without all protective devices correctly in stalled and functioning Servicers who defeat safety features or fail to perform safety checks may be liable for any resulting damage Be sure that there are no cabinet openings through which an adult or child might be able to insert their fingers and contact a hazardous voltage Such openings include but are not limited to 1 spac ing between the picture tube and the cabinet mask 2 excessively wide cabinet ventilation slots and 3 an improperly fitted and or incorrectly secured cabinet back cover Antenna Cold Check With the instrument AC plug removed from any AC source connect an electrical jumper across the two AC plug prongs Place the instrument AC switch in the on position Connect one lead of an ohmmeter to the AC plug prongs tied together and touch the other ohmme ter lead in turn to each tuner antenna input ex posed terminal screw and if applicable to the coaxial connector If the measured resistance is less than 1 0 megohm or greater than 5 2 mego hm an abnormality exists that must be co

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