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  C841 ECJ2YB1A824K

C  0.82UF, K,

  L501 ELH5L4129   

LINEARITY COIL

  C851 ECJ2ZF1C105Z

C     1UF, Z, 16V

  L550 EXCELDR25V  

CORE

  C852 ECKW3D101KBP C   100PF, K, 2KV

  L551 TSK1045     

BEAD CORE

  C853 ECKR2H151KB5

C   150PF, K,500V

  L552 TSK1045     

BEAD CORE

  C854 ECQB1H104JM 

P   0.1UF,    50V

  L620 TSK1045     

BEAD CORE

  C855 ECJ2ZF1C105Z

C     1UF, Z, 16V

  L701 ELC10D472E  

CHOKE COIL

  C856 ECKR2H151KB5

C   150PF, K,500V

  L801 ELF24V019A  

LINE FILTER

  C857 EEUFC1C471LB

E   470UF,    16V

  L802 EXCELDR35C  

BEAD CORE

  C859 EEUFC1E222E 

E  2200UF,    25V

  L803 EXCELDR35C  

BEAD CORE

  C860 EEUFC1C332E 

E  3300UF,    16V

  L820 EXCELDR35C  

BEAD CORE

  C861 ECA1VMH102  

E  1000UF,    35V

  L852 EXCELDR35C  

BEAD CORE

  C862 ECEA1CKA100 

E    10UF,    16V

  L856 TLTACT1R5K  

PEAKING COIL

  C863 ECKR2H271KB5

C   270PF, K,500V

  L857 TLTACT1R5K  

PEAKING COIL

  C865 EEUEB2C221SE

E   220UF,   160V

 L1101 TALV35VB331K

PEAKING COIL

  C866 ECKR3A221JBP

C   220PF, J, 1KV

 L2211 TLTACT100K  

PEAKING COIL  10U

  C971 ECKF1H103ZF 

C  0.01UF, Z, 50V

      

TRANSFORMERS

 C1101 ECJ2VF1H104Z

C   0.1UF, Z, 50V

  T552 ZTFN32001A  

FLYBACK TRANS

 C1103 ECJ2VC1H331J

C   330PF, J, 50V

  T553 ETH19Y70AY  

H DRIVE TRANS

 C1104 ECA1CM101B  

E   100UF,    16V

  T801 ETS29AS126AD

SWITCHING TRANS

 C1105 ECJ2VF1H104Z

C   0.1UF, Z, 50V

      

DIODES

 C1106 ECJ2VF1H103Z

C  0.01UF, Z, 50V

  D002 MTZJ16A     

ZENER DIODE

 C1203 ECJ2VF1H104Z

C   0.1UF, Z, 50V

  D003 MTZJ16A     

ZENER DIODE

 C1204 ECEA1CKA101 

E   100UF,    16V

  D011 MA152KTX    

DIODE

 C1205 ECA1CM101B  

E   100UF,    16V

  D120 MA858       

DIODE

 C2210 ECJ2VF1H223Z

C 0.022UF, Z, 50V

  D354 1SS133T77   

DIODE

 C2211 ECJ2VF1H103Z

C  0.01UF, Z, 50V

  D355 1SS133T77   

DIODE

 C2212 ECA1HM100B  

E    10UF,    50V

  D356 1SS133T77   

DIODE

 C2213 ECA1HM2R2B  

E   2.2UF,    50V

  D360 ERA22-04    

DIODE

 C2214 ECA1HM2R2B  

E   2.2UF,    50V

  D361 ERA22-04    

DIODE

 C2215 ECA1HM2R2B  

E   2.2UF,    50V

  D362 ERA22-04    

DIODE

 C2307 ECEA1HKN010 

E     1UF,    50V

  D363 1SS133T77   

DIODE

 C2308 ECJ2VC1H391J

C   390PF, J, 50V

  D365 MTZJ10C     

ZENER DIODE

 C2352 ECA1HM010B  

E     1UF,    50V

  D375 1SS133T77   

DIODE

 C2353 ECA1CM100B  

E    10UF,    16V

  D402 D1FL20UF4063

DIODE

 C2354 ECA1CM471B  

E   470UF,    16V

  D403 MTZJ33B     

ZENER DIODE

 C2357 ECEA1HKN010 

E     1UF,    50V

  D511 MA4108J     

DIODE

 C2380 ECA1CM101B  

E   100UF,    16V

  D512 MA171       

DIODE

 C2401 ECJ2VB1H472K

C  4700PF, K, 50V

  D520 MA152KTX    

DIODE

 C2402 ECJ2ZF1C105Z

C     1UF, Z, 16V

  D551 MA3047HTX   

DIODE

 C2403 ECJ2ZF1C105Z

C     1UF, Z, 16V

  D552 D1FL40F4063 

DIODE

 C2404 ECJ2VB1E104K

C   0.1UF, K, 25V

  D555 MA152KTX    

DIODE

 C2405 ECEA1HKAR33 

E  0.33UF,    50V

  D556 ERD07-15    

DIODE

 C2406 ECJ2VB1H102J

C  1000PF,    50V

  D557 TVSRU2AM    

DIODE

 C2420 ECJ2ZF1C105Z

C     1UF, Z, 16V

  D558 MA185       

DIODE

 C3016 ECA1CM471B  

E   470UF,    16V

  D603 MA152KTX    

DIODE

 C3024 ECA1HM010B  

E     1UF,    50V

  D606 MA152KTX    

DIODE

 C3111 ECJ2VC1H561K

C   560PF, K, 50V

  D660 MA152WKTX   

DIODE

 C3113 ECJ2VC1H561K

C   560PF, K, 50V

  D701 1SS133T77   

DIODE

 C3116 ECJ2VB1H103J

C  0.01UF,    50V

  D702 MTZJ3.6A    

ZENER DIODE

 C3117 ECJ2VB1H103J

C  0.01UF,    50V

  D704 MA29T-B     

DIODE

 C3131 ECJ2YB1A105K

C     1UF, K,

  D705 MTZJ5.6A    

ZENER DIODE

 C3132 ECJ2YB1A105K

C     1UF, K,

  D801 TRPW5B0N120D

POSISTOR

 C3133 ECJ2YB1A105K

C     1UF, K,

  D802 D4SB80      

DIODE

 C3134 ECJ2YB1A105K

C     1UF, K,

  D804 MA167       

DIODE

      

COILS

  D805 D1FL20UF4063

DIODE

  L001 TLTACT100K  

PEAKING COIL  10U

  D806 ERZV10V621CS

VARISTOR

  L120 TLTACTR56K  

PEAKING COIL

  D807 TLP721FD4GR 

PHOTO COUPLER

  L181 TALV35VB8R2K

PEAKING COIL

  D809 D1FL40F4063 

DIODE

  L182 TALV35VB8R2K

PEAKING COIL

  D811 AM01A       

DIODE

  L183 TALV35VB8R2K

PEAKING COIL

  D815 D1FL20UF4063

DIODE

  L184 TALV35VB6R8K

PEAKING COIL

  D816 D1FL20UF4063

DIODE

  L352 EXCELSA24T  

BEAD CORE

  D817 MA2560      

DIODE

Содержание TX-21PM30T

Страница 1: ...NTSC M JAPAN Measured diagonally 90 deflection 2 13 NTSC M U S A UHF 21 69 PAL G H I SECAM G K K1 28 69 PAL B AUST Audio Output 3 5W x 2 7W 13 57 PAL D K 13 62 NTSC M JAPAN 14 69 NTSC M U S A CATV S1 S41 OSCAR Dimensions Height 473 6 mm 1 125 U S A CATV Width 600 0 mm C13 C41 JAPAN Depth 484 4 mm S21 S41 HYPER Z1 Z37 CHINA Mass 23 4 kg Intermediate Frequency Video 38 0 MHz Specifications are subje...

Страница 2: ...not designed for use by the general public It does not contain warning cautions to advise non technical individuals of potential dangers in attempting to service a product Product powered by electricity should be serviced or repaired only by experienced professional technicians Any attempt to service or repair the product or products dealt with in this service literature by anyone else could resul...

Страница 3: ...re handling the tube After servicing make the following leakage current checks to prevent the customer from being exposed to shock hazards Leakage Current Cold Check 1 Unplug the AC cord and connect a jumper between the two prongs on the plug 2 Turn on the receiver s power switch Measure the resistance value with an ohmmeter between the jumper AC plug and each exposed metal lic cabinet part on the...

Страница 4: ... the remocon to get into Service Mode 3 Measure the EHT The meter reading should indicate 27 0 1 0 kV If the meter indication is out of tolerance immediate service and correction is required to prevent the possibility of premature component failure 4 To prevent the possibility X Radiation it is essential to use the specifield picture tube if service replacement becomes necessary 1 5 MX 7 Chassis B...

Страница 5: ...nt How To Set To set the Factory mode press Volume 0 dac on the TV and Timer Setting 30min on the remote control and press Volume Down button on the TV together press recall on the remote control CHK should appear on right of TV screen To move from CHK1 to CHK2 mode etc please follow below rotation To Set Self Check Press the volume down button on TV than press the off timer button on remote contr...

Страница 6: ... 2 Adjust R CUT OFF so that X 0 235 0 01nit 3 Adjust G CUT OFF so that y 0 235 0 01nit Adjustment of High Light 1 Adjust Sub Bright so that Y 270 nit 2 Adjust R Drive so that X 0 265 0 01nit 3 Adjust B Drive so that y 0 265 0 01nit Adjustment for CRT CUT OFF Preparation 1 Connect ocilloscope probe to TPL7 2 Screen VR min 3 Set the data Sub Bright Bright 4 In service Mode at Bright dac press 5 in f...

Страница 7: ...GC at Tuner voltage drop High Voltage 1 Receive the crosshatch pattern 1 Connect a DC voltage meter to TPA 12 and confirm the B voltage is 141 2 0 8V 2 Set to 0 Beam 2 Connect a high frequency voltmeter to heater and Screen VR minimum confirm that voltage reads 6 3 0 24 VRMS Contrast minimum 3 Normalize the brightness and contrast Item Preparation Adjustment Produre Connect a short jumper between ...

Страница 8: ...4 Connect TPA 10 to TPA 20 5 Set A to 2 3 0 2V by BRT CHK2 Fig 1 Adjustment 1 Connect oscilloscope probe to TPA 31 G OUT with 10k series resistor and adjust Contrast so that B as in Fig 1 is 2 8 0 1V 2 Adjust Sub Colour so that waveform as in Fig 1 1 2 55 0 1V 3 Connect oscilloscope probe to TPA 32 R OUT with 10k series resistor and confirm waveform as in Fig 2 is 2 2 7 0 4V Fig 1 Fig 2 B 1 A 2 A ...

Страница 9: ...e A in Fig 24 and move the deflection yoke as close to the purity magnet as possible 8 Adjust the purity magnetic rings so that a vertical green field is obtained at the cntre of the screen Fig 22 4 Adjust Red and Blue with Green line at centre of the screen by rotating RB G static convergence magnetic rings 5 Lock convergence magnetic with silicne sealer 6 Remove the DY wedges and slightly tilt t...

Страница 10: ... from each other 3 Be certain that four wedges are firmly fixed and the Deflection Yoke is tightly clamped in place Otherwise the Deflection Yoke may shift its position and cause a loss of convergence and purity 25 3 mm R B Static Convergence Magnet Purity Magnet RB G Static Convergence Magnet Clamp for Convergence Purity Magnet Deflection Yoke ...

Страница 11: ...3 L BOARD TNP4G137AA 10 TX 21PM30T ...

Страница 12: ...4 Z1 BOARD TNP4G139AA 11 TX 21PM30T ...

Страница 13: ...5 A BOARD TNP4G136BC 12 TX 21PM30T ...

Страница 14: ...iving Signal Colour Bar signal RF All customer s controls Maximum positions 7 Number in red circle indicates waveform number See waveform pattern table 8 When arrow mark is found connection is easily found from the direction of arrow 9 Indicates the major signal flow 10 This schematic diagram is the latest at the time of printing and subject to change without notice Remarks 1 The Power Circuit con...

Страница 15: ......

Страница 16: ......

Страница 17: ......

Страница 18: ......

Страница 19: ......

Страница 20: ...9 3 Part Location 1 2 19 TX 21PM30T ...

Страница 21: ...9 4 Part Location 2 2 20 TX 21PM30T ...

Страница 22: ...n E Electrolytic P Polyester Polypropylene T Tantalum C 0 25pF D 0 5pF F 1pF G 3 J 5 K 10 L 15 M 20 P 100 0 Z 80 20 Important Safety Notice Components identified by mark have special characteristics important for safety When replacing any of these components use manufacturer s specified parts Note Printed circuit board assembly with NLA is no longer available after production discontinuation of th...

Страница 23: ...ailable after production discontinuation of the complete set Abbreviation of part name and description 1 Resistor 2 Capacitor Example Example ERD25TJ104 C 100KOHM J 1 4W ECKF1H103ZF C 0 01UF Z 50V Type Allowance Type Allowance Type Allowance Type Allowance C Carbon F 1 C Carbon C 0 25pF F Fuse G 2 E Electrolytic D 0 5pF M Metal Oxide J 5 P Polyester F 1pF Metal Film K 10 Polypropylene G 3 S Solid ...

Страница 24: ...5KOHM J 1 4W 24 TSX4G111H AC POWER CORD R445 ERJ6GEYJ473 M 47KOHM J 1 10W 25 TXFKY01RP4V CABINET ASSY R446 ERJ6GEYJ473 M 47KOHM J 1 10W TXFPD02QL2S CUSHION BOTTOM R447 ERJ6GEYJ472 M 4 7KOHM J 1 10W RESISTORS R448 ERJ6GEYJ242 M 2 4KOHM J 1 10W R003 ERJ6GEYJ100 M 10OHM J 1 10W R449 ERJ6GEYJ152 M 1 5KOHM J 1 10W R004 ERG2SJ183E M 18KOHM J 2W R502 ERJ6GEYJ182 M 1 8KOHM J 1 10W R006 ERJ6GEYJ273 M 27KOH...

Страница 25: ...00 M 10OHM J 1 10W R636 ERJ6GEYJ562 M 5 6KOHM J 1 10W R1101 ERJ6GEYJ332 M 3 3KOHM J 1 10W R637 ERJ6GEYJ473 M 47KOHM J 1 10W R1102 ERJ6GEYJ153 M 15KOHM J 1 10W R638 ERJ6GEYJ391 M 390OHM J 1 10W R1103 ERJ6GEYJ103 M 10KOHM J 1 10W R639 ERJ6GEYJ101 M 100OHM J 1 10W R1104 ERJ6GEYJ562 M 5 6KOHM J 1 10W R640 ERJ6GEYJ181 M 180OHM J 1 10W R1105 ERJ6GEYJ562 M 5 6KOHM J 1 10W R641 ERJ6GEY0R00 M 0OHM J 1 10W ...

Страница 26: ...330UF 10V C629 ECUX1H104KBX C 0 1UF K 50V C008 ECEA1HKA010 E 1UF 50V C631 ECJ2VB1H472K C 4700PF K 50V C109 ECJ2VF1H103Z C 0 01UF Z 50V C633 ECJ2ZF1C105Z C 1UF Z 16V C116 ECJ2VF1H103Z C 0 01UF Z 50V C634 ECJ2ZF1C105Z C 1UF Z 16V C117 ECJ2VB1H103J C 0 01UF 50V C635 ECJ2VF1H104Z C 0 1UF Z 50V C120 ECJ2VF1H103Z C 0 01UF Z 50V C636 ECEA1CKA101 E 100UF 16V C121 ECJ2VF1H103Z C 0 01UF Z 50V C639 ECA1HM220...

Страница 27: ...ERA22 04 DIODE C2214 ECA1HM2R2B E 2 2UF 50V D361 ERA22 04 DIODE C2215 ECA1HM2R2B E 2 2UF 50V D362 ERA22 04 DIODE C2307 ECEA1HKN010 E 1UF 50V D363 1SS133T77 DIODE C2308 ECJ2VC1H391J C 390PF J 50V D365 MTZJ10C ZENER DIODE C2352 ECA1HM010B E 1UF 50V D375 1SS133T77 DIODE C2353 ECA1CM100B E 10UF 16V D402 D1FL20UF4063 DIODE C2354 ECA1CM471B E 470UF 16V D403 MTZJ33B ZENER DIODE C2357 ECEA1HKN010 E 1UF 50...

Страница 28: ... 1 10W IC1104 RPM6937 REMOTE CONTROL R JS19 ERJ6GEY0R00 M 0OHM J 1 10W IC1201 PQ1R33 LINEAR IC JS20 ERJ6GEY0R00 M 0OHM J 1 10W IC1202 AN78L05 LINEAR IC JS24 ERJ6GEY0R00 M 0OHM J 1 10W IC2201 TDA9820T V1 IC JS28 ERJ6GEY0R00 M 0OHM J 1 10W IC2303 AN7522 LINEAR IC JS31 ERJ6GEY0R00 M 0OHM J 1 10W TRANSISTORS JS34 ERJ6GEY0R00 M 0OHM J 1 10W Q001 2SC2412KT TRANSISTOR JS35 ERJ6GEY0R00 M 0OHM J 1 10W Q101...

Страница 29: ...X2201 SFSH6R0MDB CERAMIC FILTER X2202 EFCS5R5MS5 CERAMIC FILTER X2203 EFCS6R5MS5 CERAMIC FILTER X2204 EFCS4R5MS5 FILTER Z9 TJS4G8080 20P CONNECTOR Z22 TJS1A8100 PHONO PIN ...

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