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SERVICE MANUAL

DT1350-P

Design and specifications are subject to change without notice.

COLOR TELEVISION  RECEIVER

ORIGINAL

MFR'S VERSION A

Содержание DT1350-C

Страница 1: ...SERVICE MANUAL DT1350 P Design and specifications are subject to change without notice COLOR TELEVISION RECEIVER ORIGINAL MFR S VERSION A...

Страница 2: ...is replaced should be used the part which has the same character Especially as to the important parts for safety which is indicated in the circuit diagram or the table of parts as a mark the designate...

Страница 3: ...ICATIONS DISASSEMBLY INSTRUCTIONS 1 REMOVAL OF ANODE CAP 2 REMOVAL AND INSTALLATION OF FLAT PACKAGE IC SERVICE MODE LIST CONFIRMATION OF HOURS USED WHEN REPLACING EEPROM MEMORY IC ELECTRICAL ADJUSTMEN...

Страница 4: ...ce AC 120V AC 60Hz DC Power Consumption at AC 54 W at AC 120 V 60 Hz Stand by at AC 5 W at AC 120 V 60 Hz Per Year kWh Year Protector Power Fuse Yes Safety Circuit Yes IC Protector Micro Fuse No G 4 R...

Страница 5: ...e x pcs UM 4 x 2 pcs Total Keys 23 Keys Keys Power Yes 1 Yes 2 Yes 3 Yes 4 Yes 5 Yes 6 Yes 7 Yes 8 Yes 9 Yes 0 Yes 100 No CH Up Yes CH Down Yes Volume Up Yes Volume Down Yes TV Caption Text Yes CH1 CH...

Страница 6: ...e Facility List No Important Safeguard No Dew AHC Caution Sheet No AC Plug Adapter No Quick Set up Sheet No Battery No UM size x pcs OEM Brand No AC Cord No AV Cord 2Pin 1Pin No Registration Card No P...

Страница 7: ...aster Carton No Content Sets Material Dimensions W x D x H mm x x Description of Origin No Gift Box Yes Material Double Full Color Dimensions W x D x H mm 493 x 423 x 465 Design As per Buyer s Descrip...

Страница 8: ...p up the sides of the Rubber Cap in the direction of the arrow and remove one side of the support Refer to Fig 1 2 2 GND on the CRT Screwdriver Alligator Clip Support CRT GND on the CRT Rubber Cap CRT...

Страница 9: ...sing a blower type IC desoldering machine Refer to Fig 2 2 2 Fig 2 2 NOTE Do not add the rotating and the back and forth directions force on the IC until IC can move back and forth easily after desold...

Страница 10: ...8 Thin tip Soldering Iron NOTE When the IC leads are bent during soldering and or repairing do not repair the bending of leads If the bending of leads are repaired the pattern may be damaged So be al...

Страница 11: ...al hours 16 x 16 x 16 x thousands digit value 16 x 16 x hundreds digit value 16 x tens digit value ones digit value ADDRESS DATA INIT 00 00 CRT ON 0010 WHEN REPLACING EEPROM MEMORY IC If a service rep...

Страница 12: ...ttings R DRIVE 10 B DRIVE 10 R BIAS 64 G BIAS 64 B BIAS 64 BRI CENT 115 CONT MAX 45 Place the set with Aging Test for more than 15 minutes Activate the adjustment mode display of Fig 1 1 and press the...

Страница 13: ...e control to select COL CENT Adjust the VOLTS RANGE VARIABLE knob of the oscilloscope until the range between white 100 and 0 is set to 4 scales Press the VOL UP DOWN button on the remote control unti...

Страница 14: ...m the above adjustment 1 3 1 2 3 4 2 11 SUB BRIGHTNESS 2 12 SUB CONTRAST 1 2 3 4 Activate the adjustment mode display of Fig 1 1 and press the channel button 17 on the remote control to select CONT MA...

Страница 15: ...the color bar generator from the green raster pattern to the crosshatch pattern Combine red and blue of the 3 color crosshatch pattern on the center of the screen by adjusting the pair of 4 pole magn...

Страница 16: ...TION J801 CP806 CP803B CP802B FB401 TU001 CP601 J704 CP803A TP001 CP802A J701 J702 J703 J1001 S501B S501A AC IN CRT DY CP401 MAIN PCB CP502 L503 DEGAUSS COIL CRT PCB CD803 CD802 CD2001 CP101 OPERATION...

Страница 17: ...FBP IN 10 5 V OUT 6 V RAMP FEEDBACK MCU RESET 30 RESET 30 Y SW OUT 22 CVIN 31 REMOCON 15 OS101 1 POWER LINE KEY1 8 VOL UP VOL DOWN CH DOWN MENU CH UP KEY2 9 X602 3 579545MHz 34 X TAL 4 P FAIL AC IN F5...

Страница 18: ...C635 R608 D601 R620 R623 R632 C619_1 R616_1 CF604 L607 R629 Q605 C628 C630 Q604 R606 CF601 X602 C625 D602 C605 C634 CF603 C604 C632 W065 C613 C603 R635 R648 W048 C645 C637 W059 L601 R613 C624 Q603 C6...

Страница 19: ...639 I C 6 0 1 C655 Q611 Q609 R131 R133 C120 IC199 R123 R122 R121 R120 R153 R151 R118 R152 R102 R103 R104 R124 R150 R116 R132 R105 R106 R149 C136 C139 C141 C101 R127 C119 C114 C113 R125 C138 R134 R129...

Страница 20: ...01 L101 3 9uH L001 47uH 0305 SW2003 EVQ21505R MENU SW2002 EVQ21505R VOL DOWN SW2001 EVQ21505R POWER SW2007 EVQ21505R LINE SW2006 EVQ21505R CH UP SW2005 EVQ21505R VOL UP SW2004 EVQ21505R CH DOWN TU001...

Страница 21: ...E THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME DANS LA NOMENCLATURE DES PIECES N UTILISER QUE CELLS DECRITES DANGEREUSES AN POINT DE VUE SECURITE LES PIECES REPAREES PAR UN ETANT ATTENTION SINCE T...

Страница 22: ...R BROADCAST NOTE THE DC VOLTAGE AT EACH PART WAS MEASURED C517_1 820P 2KV RR C513 0 1 F C518 470P 500V B C503 0 001 500V B C506 0 0047 250V KX C509 0 047 M C501 0 0082 M C505 0 1 275V ECQUL C502 0 001...

Страница 23: ...4W R802 2 7K 1 4W R804 2 7K 1 2W R422 2 2 1 2W R427 100 1 4W R403 22K 1 4W R448 560 1 2W R449 560 1 2W R424 470 1 4W R814 4 7K 1 4W R418 22K 1 4W R417 10K R816 330 R419 560 R806 2 7K 1 4W R809 4 7K 1...

Страница 24: ...R1009 47 1 2W R1003 68K 1 4W R1001 47K R701 75 R707 47K R704 47K R706 47K R709 820 R1010 220K R1006 47K R1005 270K R1004 47K R1011 220K R708 820 OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE T...

Страница 25: ...d at the point of the corresponding balloon number in the schematic diagram CHROMA 1 1V 0 1 s div 200mV 20 s div 7 9 200mV 20 s div 0 5V 5ms div 10 8 20V 20 s div 11 1V 20 s div 12 1V 20 s div 1V 20 s...

Страница 26: ...number in the schematic diagram 0 5V 1ms div 24 23 200mV 1ms div 10V 5ms div 19 200V 20 s div 17 50V 20 s div 20 22 50V 20 s div 21 50V 20 s div 25 200mV 1ms div 0 5V 1ms div 26 200mV 500 s div 27 200...

Страница 27: ...117 PCB010 MAIN PCB ASS Y 205 PCB260B FRONT JACK PCB ASS Y 115 204 203 204 121 102 PCB260A FRONT JACK PCB ASS Y PCB270 OPERATION PCB ASS Y 120 119 101B 101C 114 205 201 101I 201 101I 101H 202 202 109...

Страница 28: ...10 UF 16V T502 0481291234 TRANSFORMER SWITCHING 81291234 C716 E52H02100M CE 10 UF 16V or JACKS E50HU2100M CE 10 UF 16V J701 060J421036 RCA JACK MTJ 032 05A 30 FE C819 C0JBB0713K CC 0 001 UF 2KV B J702...

Страница 29: ...ORMER FLYBACK FNI14B002_M FH501 06710T0006 HOLDER FUSE EYF 52BC FH502 06710T0006 HOLDER FUSE EYF 52BC ICP501 0845C02003 IC PROTECTOR 20N_2000 OS2001 077Q037002 REMOTE RECEIVER PIC 37143TH5 SP1001 070Y...

Страница 30: ...M3P9 02G O R NO SPEC NO K423007...

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