SERVICE MANUAL
Design and specifications are subject to change without notice.
MT1136A
ORIGINAL
MFR’S VERSION A
COLOR TELEVISION RECEIVER
Страница 1: ...SERVICE MANUAL Design and specifications are subject to change without notice MT1136A ORIGINAL MFR S VERSION A COLOR TELEVISION RECEIVER...
Страница 2: ...hich 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 designated parts must be used 4 PUT PARTS AND...
Страница 3: ...DJUSTMENTS MAJOR COMPONENTS LOCATION GUIDE BLOCK DIAGRAM PRINTED CIRCUIT BOARDS MAIN CRT SCHEMATIC DIAGRAMS MICON TUNER CHROMA DEFLECTION CRT POWER SOUND AMP WAVEFORMS MECHANICAL EXPLODED VIEW MECHANI...
Страница 4: ...A5 ch I ch J ch W 29 ch GGG ch W 84 ch UHF 14 ch 69 ch Tuning System Frequency syn Voltage syn Others G 8 Preset Channel channels G 9 Intermediate Frequency Picture fP 45 75 MHz MHz MHz Sound fS 41 25...
Страница 5: ...t Rear Phono Jack RCA 8 3 BNC Audio Input Front Phono Jack RCA 8 3 Audio Input Rear Phono Jack RCA 8 3 Audio Output Rear Phono Jack RCA 8 3 21 Pin DC Jack Center Ear Phone Jack 3 5 Head Phone Jack 3 5...
Страница 6: ...sh French Channel Film AC Plug Adapter Remote Control Unit Battery UM 4 x 2 Safety Tip Toll Free Insert Sheet Guarantee Card Audio Video Cord RCA Registration Card Warning Sheet Quick Set Up Sheet Sch...
Страница 7: ...6 Text Mix TV CH Down Page Down 7 Display Cancel CH Up Page Up 8 Initial Page 9 Store Program 10 Reveal F T B 11 Sleep Hold 12 Aft Skip List 1 Preset Rotate 2 5 5 6 5MHz Browse 0 10 Auto Memory Std Au...
Страница 8: ...ip 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 DISASSEMBLY INSTRUCTIONS GND on the CRT Screwdriver Alligator Clip Support CRT GND...
Страница 9: ...ontent of MEMORY IC POWER ON total 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 NOTE FOR THE REPLACING OF MEMORY IC If a service rep...
Страница 10: ...tion Activate the adjustment mode display of Fig 2 1 and press the channel button 4 on the remote control The Fig 2 4 appears on the display Press the channel button 1 on the remote control Press the...
Страница 11: ...TICAL SIZE 1 2 3 4 5 Receive the crosshatch pattern Using the remote control set the brightness and contrast to normal position Activate the adjustment mode display of Fig 2 1 and press the channel bu...
Страница 12: ...re than 10 minutes Receive the UHF Disconnect the Antenna while receiving the UHF and set to the Noise screen Once turn off the Power and turn on the Power again Approxi 3 seconds later input the Ante...
Страница 13: ...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 14: ...MAJOR COMPONENTS LOCATION GUIDE TU001 FOCUS VOLUME SCREEN VOLUME FB401 J351 CP101 MAIN J801 CRT L205 TP201 D3 1 TP023...
Страница 15: ...N MICON IC101 OEC3039B 10 HV F S FB401 FBT 9 1 Q402 H DRIVE Q401 H OUT DY Q101 V BUFFER 17 V SYNC Q102 H BUFFER 18 H SYNC 3 1 5V REG IC402 KIA7805PI B 5V 5 XT1 6 XT2 X101 32 768KHz X RAY SW Q103 3 5 P...
Страница 16: ...813 W816 R421 R445 C611 C618 C208 C519 CP501 R813 C101 C609 R803 C619 C209 C412 C404 C448 R648 C214 C507_1 C433 W029 R611 R432 R433 C213 C616 L501 C P 8 0 2 A CP802B C107 C131 C132 W015 C002 W039 W038...
Страница 17: ...38 C109 C110 R121 R122 R123 R118 R119 R111 R146 R116 R144 C108 R112 R113 R109 R104 R101 R103 R606 R612 R213 R212 R124 R431 R139 R404 R115 R406 R403 R419 R420 R402 R351 R107 R354 R353 R357 C216 R647 R6...
Страница 18: ...50V KA TU001 ENV56D67G3 1 10 11 12 13 14 15 2 3 4 5 6 7 8 9 SW101 SKHVBED010 CH UP SW102 SKHVBED010 CH DOWN SW104 SKHVBED010 VOL DOWN SW103 SKHVBED010 VOL UP SW105 SKHVBED010 POWER ATC001 NXC0032 0100...
Страница 19: ...26 10 16V KS C608 47 16V YK C211 1 50V KA C620 2 2 50V KA C215 1 50V KA C646 1 50V KA C623 1000 6 3V YK C643 100 6 3V KA C652 100 6 3V KA C653 47 6 3V KA C624 3 3 50V KA C615 22 16V KA C627_1 0 47 50V...
Страница 20: ...4 7K R815 4 7K R811 220 R813 4 7K R809 220 R421 220K 1 4W R446 4 7K 1 2W R804 2 7K 1 4W R806 2 7K 1 4W R802 2 7K 1 4W R445 220K 1 4W R420 22K R410 330 1 2W R814 220 R402 15K R403 18K R431 1 5K R406 1...
Страница 21: ...ITICAL FOR SAFETY USE ONES ARE SINCE THESE PARTS MARKED BY CAUTION DANS LA NOMENCLATURE DES PIECES N UTILISER QUE CELLS DECRITES DANGEREUSES AN POINT DE VUE SECURITE ETANT LES PIECES REPAREES PAR UN A...
Страница 22: ...WAVEFORMS NOTE The following waveforms were measured at the point of the corresponding balloon number in the schematic diagram 20V 20 s div 0 5V 20 s div 200mV 5ms div 200mV 20 s div 200mV 5ms div 4 C...
Страница 23: ...v 17 10V 5ms div 22 DEFLECTION CRT 18 0 5V 5ms div 5V 5ms div 23 20V 20 s div 50V 20 s div 24 2V 20 s div 50V 20 s div 26 POWER SOUND AMP 50V 20 s div 50mV 0 5ms div 27 H 2 The following waveforms wer...
Страница 24: ...W I 1 PCB010 MAIN PCB ASS Y 102 103 104 105 205 202 202 118 117 TU001 ATC001 108 206 206 206 206 L502 V801 114 116 J801 PCB110 CRT PCB ASS Y 111 112 201 201 201 201 201 120 101 106 107 109 110 204 204...
Страница 25: ...RATION 115 735WPA0396 SPEAKER HOLDER 116 741WUA0019 SPRING EARTH 117 800WQ00044 FELT SHEET 5x50xT0 5 118 800WQ00045 FELT SHEET 5x150xT0 5 119 722000A023 SHEET HWC 120 7220001059 SHEET CSA WARNING 201...
Страница 26: ...4201T31 SWITCH TACT SKHVBED010 C434 E02LT8220M CE 22 UF 100V SW102 0504201T31 SWITCH TACT SKHVBED010 C437 P411F3474J CMPP 0 47 UF 250V SW103 0504201T31 SWITCH TACT SKHVBED010 C442 C01BBP7H2K CC 220 PF...
Страница 27: ...BON RESISTOR CAPACITORS CC CERAMIC CAPACITOR CE ALUMI ELECTROLYTIC CAPACITOR CP POLYESTER CAPACITOR CPP POLYPROPYLENE CAPACITOR CPL PLASTIC CAPACITOR CMP METAL POLYESTER CAPACITOR CMPL METAL PLASTIC C...
Страница 28: ...M3H2 02C K983018 SPEC NO O R NO...
