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Panasonic CT13R17B - 13" COLOR TV, Service Manual, Page: 14 / 31

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Panasonic CT13R17B - 13

ELECTRICAL ADJUSTMENTS

D-4

MAIN PCB

TU001

FB401

CRT PCB

CP806

CP801

CD806

CP802B

CP802A

TP022

R803

TP023

R807

CP601

T502

S501B

S501A

CD501

AC IN

CD101A

SPEAKER

CD101B

CD801

CR

T

CP401

CRT

CRT

L503

CP502

W043

CD802

J801

4. ELECTRICAL ADJUSTMENT PARTS LOCATION GUIDE (WIRING CONNECTION)

Summary of Contents for CT13R17B - 13" COLOR TV

Page 1: ... This Service Manual is designed for experienced repair technicians only and is not designed for use by the general public It does not contain warnings or cautions to advise non technical individuals of potential dangers in attempting to service a product Products powered by electricity should be serviced or repaired only by experienced professional technicians Any attempt to service or repair the...

Page 2: ... 2 BASIC ADJUSTMENTS 3 PURITY AND CONVERGENCE ADJUSTMENTS 4 ELECTRICAL ADJUSTMENT PARTS LOCATION GUIDE WIRING CONNECTION BLOCK DIAGRAM PRINTED CIRCUIT BOARDS MAIN CRT SCHEMATIC DIAGRAMS MICON TUNER CHROMA TV POWER DEFLECTION CRT SOUND AV VOLTAGE LIST WAVEFORMS MECHANICAL EXPLODED VIEW MECHANICAL REPLACEMENT PARTS LIST ELECTRICAL REPLACEMENT PARTS LIST A1 1 A2 1 A2 2 A2 3 A3 1 A3 3 B 1 B 1 C 1 C 1 ...

Page 3: ...ician must thoroughly test the unit to ensure that is completely safe to operate Do not use a line isolation transformer when testing Leakage Current Cold Check Unplug the AC cord and connect a jumper between the two plug prongs Measure the resistance between the jumpered AC plug and expose metallic parts such as screwheads antenna terminals control shafts etc If the exposed metallic part has a re...

Page 4: ... 1 8 watt Standard capacitor may also be limited for the same reason It is recommended that identical components be used Chip resistor have a three digit numerical resistance code 1st and 2nd significant digits and a multiplier Example 162 1600 or 1 6k resistor 0 0 jumper Chip capacitors generally do not have the value indicated on the capacitor The color of the component indicates the general ran...

Page 5: ...ct voltages will be measured WARNING This Receiver has been designed to meet or exceed applicable safety and X ray radiation protection as specified by government agencies and independent testing laboratories To maintain original product safety design standards relative to X ray radiation and shock and fire hazard parts indicated with the symbol on the schematic must be replaced with identical par...

Page 6: ...120 V 60 Hz Stand by at AC 3 W at AC 120 V 60 Hz Per Year kWh Year Protector Power Fuse Yes G 4 Regulation Safety UL Radiation FCC X Radiation DHHS G 5 Temperature Operation 0oC 40oC Storage 20oC 60oC G 6 Operating Humidity Less then 80 RH G 7 On Screen Menu Yes Display Menu Type Picture Matsusita Type Picture Yes Contrast Picture Yes Brightness Yes Color Yes Tint Yes Sharpness Yes Normal Yes Audi...

Page 7: ...me Up Right Yes Volume Down Left Yes TV Caption Text No CH1 CH2 No TV Video TV AV Yes CH RTN CH ENT Quick View Yes Sleep No RE Call Call Yes Reset No Menu No Enter No Mute Yes Action Yes Exit No MTS Audio Select No Set No Set No G 11 Features Auto Degauss Yes Auto Shut Off Yes Canal No CATV Yes Anti theft No Rental No Memory Last CH Yes Memory Last Volume Yes V Chip Yes Type USA ORION Type BBE No ...

Page 8: ...wn Yes Rear AC DC No TV CATV Selector No Degauss No Main Power SW No Indicator Power No Stand by No On Timer No Terminals Front Video Input RCA Audio Input RCA x 1 Other Terminal Ear Phone Rear Video Input Rear1 No Video Input Rear2 No Audio Input Rear1 No Audio Input Rear2 No Video Output No Audio Output No Euro Scart No Color Stream No Diversity No Ext Speaker No DC Jack 12V Center No VHF UHF An...

Page 9: ...n the direction of the arrow and remove one side of the support 2 DISASSEMBLY INSTRUCTIONS 3 After one side is removed pull in the opposite direction to remove the other NOTE Take care not to damage the Rubber Cap INSTALLATION 1 Clean the spot where the cap was located with a small amount of alcohol Location of Anode Cap NOTE Confirm that there is no dirt dust etc at the spot where the cap was loc...

Page 10: ...ertaken where it has been required to change the MEMORY IC the following steps should be taken to ensure correct data settings while making reference to TABLE 1 Table 1 1 2 3 4 5 6 7 8 The unit will now have the correct DATA for the new MEMORY IC Enter DATA SET mode by setting VOLUME to minimum Press both VOL DOWN button on the set and Channel button 6 on the remote control for more than 1 second ...

Page 11: ... the pin 5 of CP601 and the GND Activate the adjustment mode display of Fig 1 1 and press the channel button 03 on the remote control to select V VCO Press the VOL UP DOWN button on the remote control until the digital voltmeter is 2 5V 1 2 3 4 5 1 2 3 4 5 6 7 Place the set with Aging Test for more than 10 minutes Receive the gray scale pattern from the Pattern Generator Using the remote control s...

Page 12: ...S MANUAL RF AV Activate the adjustment mode display of Fig 1 1 and press the channel button 17 on the remote control to select CONT MAX Press the VOL UP DOWN button on the remote control until the contrast step No becomes 44 Receive a broadcast and check if the picture is normal Press the TV VIDEO button on the remote to set to the AV mode Then perform the above adjustment 2 3 1 2 3 4 2 12 SUB CON...

Page 13: ...performing adjustments in section 3 1 1 2 3 4 5 Receive the green raster pattern from color bar generator Adjust the pair of purity magnets to center the color on the screen Adjust the pair of purity magnets so the color at the ends are equally wide Move the deflection yoke backward to neck side slowly and stop it at the position when the whole screen is green Confirm red and blue color Adjust the...

Page 14: ... CRT PCB CP806 C P 8 0 1 CD806 C P 8 0 2 B CP802A TP022 R803 TP023 R807 CP601 T502 S501B S501A CD501 AC IN CD101A SPEAKER CD101B C D 8 0 1 C R T CP401 CRT CRT L503 CP502 W043 CD802 J801 4 ELECTRICAL ADJUSTMENT PARTS LOCATION GUIDE WIRING CONNECTION ...

Page 15: ...1 6 5 MEMORY IC IC199 S 24C02BDP 1A 27 26 5 8 UNREG 12V 11 3 AUDIO OUT 8 7V REG OUT R OUT G OUT B OUT POWER ON CONT H OUT X TAL RF AGC OUT VIF IN 1 VIF IN 2 V PULSE OUT SCL SDA MCU RESET V OUT KEY2 7 SDA SCL 19 INV FBP OUT 38 H SYNC 24 33 BLANK FAST BLK 21 B IN 36 BLUE B 22 35 GREEN G G IN 23 R IN 34 RED R 26 CVIN 31 Y SW OUT 32 AT5 7V REG OUT 42 VREG VCC 10 FBP IN Q603 REG DY 49 P CON 5 7V REG Q6...

Page 16: ... R635 R139 C612 D610 D611 D612 W022 R614 C603 Q610 W817 Q609_1 R627 R631 R630 R629 R606 D605 W027 C519 W030 R805_1 W031 CP802B C P 8 0 1 Q803 Q801 Q802 R806 R803_1 R807_1 J 8 0 1 L801 C118 W034 R401 R408 D619 W036 D406_1 Q506 W804 R514 C444_2 W040 W041 CF601_1 W042 W043 W044 D606 C647 W821 W829 W844 R804_1 R802_1 R512 W046 W047 R641 R525 R519 R518 D514 R513 R110 W049 CD101B CD101A C801 W050 D403 D...

Page 17: ...R103 R121 R120 R106 R105 R130 C121 C138 R134 R601 R602 R609 R622 R615 C655 R639 R632 R633 R646 R642 C140_2 R619 R625 R605 R617 R141 R142 R811 R809 R814 R815 R813 R816 R129 R638 R626 R1001 R133 R612 R111 C810 C808 C809 R118 R1008 R125 C618_1 C623 W828 C007 C702 W848 PRINTED CIRCUIT BOARDS MAIN CRT CHIP MOUNTED PARTS SOLDER SIDE F 3 F 4 ...

Page 18: ...MTZJ5 6B D604 MTZJ5 6B D001 MTZJ30B W814 W845 W835 L101 3 3uH SW101 SKHVBED010 CH UP SW102 SKHVBED010 CH DOWN SW103 SKHVBED010 VOL UP SW104 SKHVBED010 VOL DOWN SW105 SKHVBED010 POWER TU001 TECC1040PG32E 1 10 11 12 13 14 15 2 3 4 5 6 7 8 9 C118 330 6 3V YK C128 330 10V YK IC199 S 24C02BDP 1A MEMORY IC 1 2 3 4 5 6 7 8 GND B Vout OS101 PIC 28143SY 2 1 2 3 IC101 OEC7076A MICON IC 1 10 11 12 13 14 15 1...

Page 19: ...OINT DE VUE SECURITE ETANT LES PIECES REPAREES PAR UN ATTENTION DESCRIBED IN PARTS LIST ONLY CRITICAL FOR SAFETY USE ONES ARE SINCE THESE PARTS MARKED BY CAUTION D606 MTZJ6 8B T 77 D612 MTZJ12B D610 MTZJ12B D602 MTZJ8 2B D611 MTZJ12B W848 W828 W842 W834 W823 W818 W820 W817 L607 15uH DEFLECTION SIGNAL B SIGNAL G SIGNAL R SIGNAL TUNER VIDEO SIGNAL UNREG 12V VIDEO_IN AUDIO_OUT RESET AUDIO_IN GND CLOC...

Page 20: ...CEIVED IN GOOD CONDITION AND PICTURE IS NORMAL WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST NOTE THE DC VOLTAGE AT EACH PART WAS MEASURED C520 0 001 B C516 470P 2KV RR C513 0 001 Y C518 470P 500V B C505 0 1 275V PHE840 C502 0 001 500V B C503 0 001 500V B C506 0 0047 250V KX C509 0 047 M C517 470P 2KV RR C501 0 0082 M C514 680P 2KV RR C508_1 0 47 50V YK C512 2 2 50V KA C511 1 50V KA C530 10 100...

Page 21: ... 1 4W R815 330 R813 330 R420 3 3K R806 2 7K 1 4W R410 330 1 2W R415 1 8K 1 2W R416 1 1 2W R816 330 R413 2 2K 1 2W R403 22K 1 4W R422 2 2 1 2W R419 470 R417 10K 1 4W R418 22K 1 4W R446 470 1 2W R423 100 1 4W R424 470 R802_1 2 7K 1 4W R804_1 2 7K 1 4W R814 4 7K R811 4 7K R809 4 7K OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME DANS LA NOMENCLAT...

Page 22: ...1 2W R1001 47K R1008 68K OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE 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 ETANT LES PIECES REPAREES PAR UN ATTENTION DESCRIBED IN PARTS LIST ONLY CRITICAL FOR SAFETY USE ONES ARE SINCE THESE PARTS MARKED BY CAUTION D701 MTZJ6 8B W805 W803 C1002_1 ...

Page 23: ...3 19 1 3 9 22 2 91 54 3 26 2 0 3 23 2 89 55 3 15 3 0 24 2 45 56 0 4 5 1 25 4 98 57 0 5 8 2 26 4 66 58 2 22 6 3 5 27 4 68 59 3 03 7 0 28 4 96 60 2 2 8 3 4 29 4 24 61 2 48 30 4 95 62 2 4 31 2 55 63 1 5 32 5 62 64 1 5 TRANSISTOR Pin Volt Pin Volt Pin Volt Pin Volt Pin Volt B 0 B 0 3 G 4 8 B 0 1 B 135 C 130 C 27 S 0 1 C 4 8 C 0 E 0 E 0 D 144 E 0 E 135 Pin Volt Pin Volt Pin Volt Pin Volt Pin Volt B 0 B...

Page 24: ...IC601 PIN 15 G OUT 3 200mV 20µs div IC101 PIN 38 H SYNC 8 20V 20µs div R626 13 1V 20µs div IC601 PIN 16 B OUT 4 200mV 5ms div IC101 PIN 37 V SYNC 9 200mV 20µs div R601 14 0 5V 5ms div R423 5 0 5V 2ms div IC601 PIN 51 AUDIO OUT 10 0 5V 5ms div IC601 PIN 5 V OUT 15 20V 20µs div T401 PIN 3 NOTE The following waveforms were measured at the point of the corresponding balloon number in the schematic dia...

Page 25: ...he schematic diagram I 2 WAVEFORMS SOUND AV 16 2V 20µs div T401 PIN 6 21 50V 20µs div R805 26 500mV 20µs div R701 17 200V 20µs div Q401 Collector 22 50V 20µs div R807 18 10V 5ms div IC401 PIN 6 23 0 5V 1ms div R1008 19 10V 5ms div R410 24 1V 1ms div IC1001 PIN 6 20 50V 20µs div R803 25 200mV 500µs div R705 ...

Page 26: ...MECHANICAL EXPLODED VIEW J 1 110 PCB110 CRT PCB 108 PCB010 MAIN PCB 109 102 104 105 103 106 107 101 ...

Page 27: ...1WPA0169 PLATE FRONT 104 713WPA0203 GUIDE REMOCON 105 7235760005 BADGE BRAND CT 13R17B 7235760004 BADGE BRAND CT 13R37S CT 13R27W 106 735WPA0650 BUTTON BASE CT 13R17B 735WPA0687 BUTTON BASE CT 13R37S 735WPA0688 BUTTON BASE CT 13R27W 107 735WPA0662 BUTTON FRAME CT 13R17B 735WPA0685 BUTTON FRAME CT 13R37S 735WPA0686 BUTTON FRAME CT 13R27W 108 702WPA0870 CABINET BACK CT 13R17B CT 13R37S 702WPBA073 CA...

Page 28: ...M 1 4W R701 R002T4680J RC 68 OHM 1 4W R148 R002T4223J RC 22K OHM 1 4W R704 R001T6100J RC 10 OHM 1 6W R401 R4X5T6273F R METAL 27K OHM 1 6W R705 R001T6101J RC 100 OHM 1 6W R403 R002T4223J RC 22K OHM 1 4W R802 R002T4272J RC 2 7K OHM 1 4W R408 R4X5T6103F R METAL 10K OHM 1 6W R803 R3X181153J R METAL OXIDE 15K OHM 1W R409 R4X5T6273F R METAL 27K OHM 1 6W R804 R002T4272J RC 2 7K OHM 1 4W R410 R002T2331J R...

Page 29: ...00V B D602 MTZJ8 2BT 77 DIODE ZENER MTZJ8 2B T 77 D97U08R21B C519 E02LT2102M CE 1000 UF 16V D604 D97U05R61B DIODE ZENER MTZJ5 6B T 77 C520 C0J0B0413K CC 0 001 UF 50V B D605 D2WT011E10 DIODE SILICON 11E1 EIC C521 E62NFB101M CE 100 UF 160V D606 D97U06R81B DIODE ZENER MTZJ6 8B T 77 C526 E02LFC221M CE 220 UF 200V D607 D97U05R61B DIODE ZENER MTZJ5 6B T 77 C530 E5EZT8100M CE 10 UF 100V D609 1SS133T 77 D...

Page 30: ... TCB394A MISCELLANEOUS ANT001 125C104001 ANTENNA ROD HPAS 2S400 B503 024HT03553 CORE BEADS W5RH3 5X5X1 0 CD501 120R414903 CORD AC BUSH 0R414903 CF601 1029045R7G FILTER SAW TSF5229P3 CF603 1012T4R520 FILTER CERAMIC SFSRA4M50CF00 A0 CF604 1012T4R519 FILTER CERAMIC TRAP TPSRA4M50C00 A0 F501 081PC04004 FUSE 51MS040LCC FB401 043214033F TRANSFORMER FLYBACK FQI 14B001 OS101 077Q014003 REMOTE RECEIVER PIC...

Page 31: ...Printed in U S A K02042597OR0422 ...

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