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8.1.5. Pincushion Circuit (TNP4G181AA)

TX-29P150T

32

Содержание TX-29P150T

Страница 1: ...a Electric Industrial Co Ltd All rights reserved Unauthorized copying and distribution is a violation of law TX 29P150T MD3 Chassis VHF BAND UHF BAND CATV 2 12 PAL SECAM B K1 0 12 PAL B AUST 1 9 PAL B N Z 1 12 PAL SECAM D 1 12 NTSC M Japan 2 13 NTSC M U S A 21 69 PAL G H I SECAM G K K1 28 69 PAL B AUST 13 57 PAL D K 13 62 NTSC M Japan 14 69 NTSC M U S A S1 S20 OSCAR 1 125 U S A CATV C13 C49 JAPAN ...

Страница 2: ...13 5 7 COLOUR PURITY 14 5 8 CONVERGENCE 14 5 9 CUT OFF 15 5 10 WHITE BALANCE 16 5 11 FOCUS 16 RGB Input High DENSITY D sub 15 pin 31 5 kHz 60 Hz 640 x 480 dot and 31 5 kHz 70 Hz 640 x 400 dot Remote Control Transmitter R6 AA Battery x 2 75 Ω coaxial aerial plug Dimensions W x D x H 699 mm x 509 mm x 584 mm Weight Mass 53 kg Net Note Design and Specifications are subject to change without notice We...

Страница 3: ... being exposed to shock hazards 1 2 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 3 Measure the resistance value with an ohmmeter between the jumper AC plug and each exposed metallic cabinet part on the receiver such as screw heads aerials connectors control shafts etc When the exposed metallic part has...

Страница 4: ...on Note It is important to use an accurate periodically calibrated high voltage meter 1 Set the brightness to minimum 2 Measure the High Voltage The meter reading should indicate 31 0 1 kV If the meter indication is out of tolerance immediate service and correction is required to prevent the possibility of premature component failure 3 To prevent the possibility of X Radiation it is essential to u...

Страница 5: ...this Mode prevents the customer from changing the TV preset data such as Channel preset data Note This Mode is useful for Hotels You should not get into Hotel mode with Normal use Operation 1 To get into Hotel Mode press the remote control Recall button and Channel up key on the TV set simultaneously after setting the Off Timer mode 2 In this mode the Channel up and down Function will be enabled a...

Страница 6: ...get into the Self Check mode press the down n button on the customer controls at the front of the set at the same time pressing the HELP button on the remote control and the screen will show If the CCU ports have been checked and found to be incorrect or not located then will appear in place of O K 6 TX 29P150T ...

Страница 7: ...control in Service Mode 4 1 HOW TO ENTER SERVICE 1 1 In sound menu set BASS to MAX and set TREBLE to MINIMUM 2 Simultaneously press INDEX button on remote control and VOLUME DOWN button on the TV set 4 2 HOW TO ENTER SERVICE 2 1 Set the channel to CH99 2 Press HOLD button on remote control Note To exit Service mode press N or Power button on remote control 7 TX 29P150T ...

Страница 8: ...ption3 00 0E2 b0 1 A2 enable 4 5 1 b1 1 5 5 1 b2 1 6 0 1 b3 1 NICAM enable 6 5 1 b4 0 4 5 1 b5 0 5 5 1 b6 0 6 0 1 b7 0 6 5 1 option4 00 0E3 b0 0 A2 select 6 5MHz 5 742MHz 0 6 742MHz 1 b1 1 NICAM priority ASIA M E 1 b2 0 HK UK 1 b3 0 CHINA 1 b4 0 NZ INDONESIA 1 b5 1 AUSTRALIA 1 b6 1 E EUROPE 1 b7 1 SPECIAL 1 option5 00 0E4 b0 0 Virtual Dolby Surround enable 1 b1 1 NICAM C4 bit enable 1 b2 1 Noise m...

Страница 9: ...urope 1 1 b5 0 E Europe 2 1 b6 1 Arabic 1 b7 0 option8 00 0E7 b0 1 VGA enable 1 b1 1 Reserved 1080i Enable 1 b2 0 Reserved ID 1 Enable 1 b3 0 Australia enable 1 b4 1 OSD language ARABIC 1 b5 0 RUSSIAN 1 b6 1 CHINESE 1 b7 0 free option9 00 0E8 b0 1 Panasonic LOGO Display 1 b1 1 MPX status Display 1 b2 0 Scan mode AUTO for P NTSC Progressive2 0 Progressive 1 b3 0 free b4 0 free b5 0 free b6 1 X ray ...

Страница 10: ...i enable 1 option12 41 0EB b0 1 Asia Asia 1 Europe 0 b1 0 b2 0 Ireland not use b3 0 UK not use b4 0 b5 0 Reserved for 29 inch etc b6 1 Large size 52 1 42 0 for PTV 36 1 32 0 for wide 34 1 29 0 for 4 3 b7 0 PTV PTV 1 option13 7A Temporary 0EC b0 0 VDU Version A21 0 A12 1 b1 1 GC Version ES5 0 ES6 1 b2 0 UV Swap Swap 1 b3 1 TEXT Enable 1 b4 1 Main GC ES7 ES7 1 ES5 6 0 b5 1 Sub GC ES7v ES7 1 ES5 6 0 ...

Страница 11: ...input contrast and brightness minimum 1 Check the EHT voltage is 32 0 1 0 kV 2 Switch from AV mode to TV 3 With the Brightness and the contrast controls MAX check that the high voltage does not drop more than 3 0 kV from the above measurement with R F signal 5 3 SUB CONTRAST Item Preparation Adjustment Procedure 1 Receive PAL colour bar pattern 2 Connect oscilloscope to A51 pin 48 3 Set controls B...

Страница 12: ...level of waveform is similar to Fig 3 Fig 3 2 Receive the Rainbow pattern 3 58 MHz NTSC on both of Main and Sub pictures 3 Adjust Sub NTSC Tint 2 so that the peak of level of waveform is similar to Fig 4 Fig 4 5 5 SUB COLOUR Item Preparation Adjustment Procedure 1 Receive a 3 58 MHz NTSC rainbow pattern 2 Connect oscilloscope to A51 pin 48 3 Set controls BRT CENTER COLOUR CENTER CONTRAST MAX AI OF...

Страница 13: ...re vertical position VRS Mg Set VRS Mg that 2 magnets are side position c Set geomagnetic correction DAC 0 2 ADJUSTMENT a Receive the white balance pattern b Adjust V CENTER c Set R B CUT OFF to minimum 0 and set G CUT OFF to center 511 d Receive the aging pattern e Set 2 magnets of vertical position to up and down equally so that center part of CRT Fig 3 Fig 1 Fig 2 Fig 3 13 TX 29P150T ...

Страница 14: ...NAMIC Normal and adjust BRIGHT DAC until gray portion of cross hatch d Set DY to CRT not to tilt up and down and left and right 3 ADJUSTMENT a Static convergence Adjustment a Make sure that magnets are positioned shown in Fig 1 b Adjust 4 pole magnets Fig 1 to align center dots of R and B and adjust 6 pole magnets to align center dots to G c After adjustment secure magnets with magnet lock of whit...

Страница 15: ...point for the screen control Note that do not adjust the G CUTOFF setting in the following procedure 4 Adjust the remained R and B CUTOFF controls so as to get a white horizontal line on the screen 5 Return to full field SCAN by pushing the position 5 key on the remote control 6 Adjust the R Drive and B Drive controls as to obtain uniform white on the white bar of the greyscale pattern 7 Confirm c...

Страница 16: ...ure 1 Receive a cross hatch pattern signal 1 Adjust the Focus to thin all the Lines by Focus 1 Control Prefer to thin the Vertical Lines than Horizontal Line 2 Adjust the Focus to thin the Horizontal Lines by Focus 2 Control 5 12 GEOMAGNETIC Item Preparation Adjustment Procedure 1 Demagnetize the GM Board around its perimeter with the Demagnetizer 2 Set to control Geomagnetic Auto 1 Connect a DC v...

Страница 17: ...equal 6 1 1 4 60p V POS ADJUSTMENT 1 Receive NTSC monoscope pattern 2 Set scan mode to progressive by remote control key 3 Adjust V POS 60p 4 3 so that the scale of the top and bottom side is equal Fig 1 6 1 2 V HEIGHT ADJUSTMENT 4 3 MODE 6 1 2 1 100i V AMP ADJUSTMENT 1 Receive PAL monoscope pattern 2 Set scan mode to 100 Hz by remote control key 3 Adjust V AMP 100i 4 3 so that B D Fig 2 is 2 1 0 ...

Страница 18: ...ote control key 3 Adjust H POS 120i 4 3 so that the horizontal position is center of CRT 6 2 2 H WIDTH ADJUSTMENT 4 3 MODE 6 2 2 1 100i H AMP ADJUSTMENT 1 Receive PAL monoscope pattern 2 Set scan mode to 100 Hz by remote control key 3 Adjust H AMP 100i 4 3 so that both of the edges are within A B 2 5 0 2 6 2 2 2 120i H AMP ADJUSTMENT 1 Receive NTSC monoscope pattern 2 Set scan mode to 100 Hz by re...

Страница 19: ...at there is no trapezoid parallel distortion 6 Confirmation EW of the corner side If need adjust Top Corner 120i 4 3 and Bottom Corner 120i 4 3 7 Confirm bow level of the both side If it is not symmetrical adjust C Correct 120i 4 3 Fig 4 6 3 3 50p EW ADJUSTMENT 4 3 MODE 1 Receive PAL cross hatch pattern 2 Set scan mode to progressive by remote control key 3 Adjust the vertical line to straight by ...

Страница 20: ...key 3 Confirm V linear 100i 4 3 as to the balance of circle If needed adjust V linear 100i 4 3 6 4 2 120i V Linear ADJUSTMENT 1 Receive NTSC monoscope pattern 2 Set scan mode to 100 Hz by remote control key 3 Confirm V linear 120i 4 3 as to the balance of circle If needed adjust V linear 120i 4 3 6 4 3 50p V Linear ADJUSTMENT 1 Receive PAL monoscope pattern 2 Set scan mode to progressive by remote...

Страница 21: ...t and copy the data of 120i 4 3 to 60p 16 9 about H AMP and C Correct 6 5 2 V AMP 16 9 ADJUSTMENT 1 Receive PAL monoscope pattern 2 Set the aspect to 16 9 3 Set scan mode to 100 Hz 4 Confirm that A B in Fig 7 is 5 0 cm 1 cm If not adjust V AMP 100i 16 9 5 Set scan mode to progressive 6 Confirm that A B in Fig 7 is 5 0 cm 1 cm If not adjust V AMP 50p 16 9 7 Receive NTSC monoscope pattern 8 Set scan...

Страница 22: ...ADJUSTMENT 1 Adjust V AMP VGA so that A B in Fig 8 6 8 3 H CENTER ADJUSTMENT 1 Adjust H POS VGA so that horizontal position is center of CRT 6 8 4 H WIDTH ADJUSTMENT 1 Adjust H AMP VGA so that C D in Fig 8 6 8 5 EW ADJUSTMENT 1 Adjust the vertical line to straight line by Parabola VGA 2 Adjust the vertical line to straight line of both side vertical line in Fig 9 by Trapezoid VGA 3 Confirm there i...

Страница 23: ... done before shipping 6 10 TABLE 1 mode 100i PAL 4 3 100i PAL 16 9 120i NTSC 4 3 120i NTSC 16 9 50p PAL 4 3 50p PAL 16 9 60p NTSC 4 3 60p NTSC 16 9 525p YUV 4 3 525p YUV 16 9 625p YUV 4 3 625p YUV 16 9 VGA 480 60H z VGA 400 7 0Hz H POS ADJ 522 ADJ 522 COPY 552 521 ADJ 523 V POS ADJ 52A COPY 52A 52E ADJ 52B COPY 52B 52F ADJ 52C COPY 52C 530 ADJ 52D COPY 52D 521 ADJ 533 adj value 0DD ADJ 534 H AMP A...

Страница 24: ...A5 ADJ 5A2 ADJ 5A6 ADJ 5A3 ADJ 5A7 ADJ 5A4 ADJ 5A8 ADJ 5AA COPY 5AA 5A9 ADJ 5AB Bottom Corner ADJ 5B2 ADJ 5B6 ADJ 5B3 ADJ 5B7 ADJ 5B4 ADJ 5B8 ADJ 5B5 ADJ 5B9 ADJ 5BB COPY 5BB 5BA ADJ 5BC V S Correct FIX 2C 5C3 FIX 19 5C7 FIX 22 5C4 FIX 10 5CB FIX 2C 5C5 FIX 26 5C9 FIX 2F 5C6 FIX 1A 5CA FIX 30 5CC FIX 2C 5CB FIX 24 5CD EEPOM ADDRESS 24 TX 29P150T ...

Страница 25: ...7 CONDUCTOR VIEWS 7 1 A Board TNP4G167AC TX 29P150T 25 ...

Страница 26: ...8 SCHEMATIC DIAGRAMS 8 1 SCHEMATIC DIAGRAM NOTES TX 29P150T 26 ...

Страница 27: ...8 1 1 Main Board TNP4G167AC Main Board 1 2 TX 29P150T 27 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 ...

Страница 28: ...Main Board 2 2 TX 29P150T 28 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 ...

Страница 29: ...8 1 2 Rear AV RGB STEREO Circuit TNP4G169AB TX 29P150T 29 ...

Страница 30: ...8 1 3 Front AV Geomagnetic Circuit TNP4G171AB TX 29P150T 30 ...

Страница 31: ...8 1 4 CRT Circuit TNP4G177AA TX 29P150T 31 ...

Страница 32: ...8 1 5 Pincushion Circuit TNP4G181AA TX 29P150T 32 ...

Страница 33: ...8 1 6 Digicomb Board TNP4G189AF Digicomb Board 1 2 TX 29P150T 33 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 ...

Страница 34: ...Digicomb Board 2 2 TX 29P150T 34 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 ...

Страница 35: ...8 1 7 Digicomb2 Board TNP4G203AA TX 29P150T 35 ...

Страница 36: ...9 PARTS LOCATION TX 29P150T 36 ...

Страница 37: ...10 1 Replacement Parts List Notes 10 Replacement Parts List 37 TX 29P150T ...

Страница 38: ... J 1 16W R530 ERG3FJ222H M 2 2KOHM J 3W R531 ERDS2TJ222 C 2 2KOHM J 1 4W R532 ERDS2TJ222 C 2 2KOHM J 1 4W R533 ERDS2TJ153 C 15KOHM J 1 4W R534 ERDS2TJ272 C 2 7KOHM J 1 4W R535 D0AE912JA046 C 9 1KOHM J 1 4W R535 ERDS2TJ912 C 9 1KOHM J 1 4W R536 ERDS2TJ274 C 270KOHM J 1 4W R537 ER0S2CKF1002 M 10KOHM F 1 4W R538 ERDS2TJ222 C 2 2KOHM J 1 4W R539 ERDS2TJ104 C 100KOHM J 1 4W R540 ERDS2TJ223 C 22KOHM J 1...

Страница 39: ... R1347 ERJ3GEY0R00 M 0OHM J 1 16W R1348 ERJ3GEYJ101 M 100OHM J 1 16W R1354 ERJ3EKF1003 M 100KOHM F 1 16W Ref No Part No Part Name Description Remarks R1355 ERJ3EKF1213 M 121KOHM F 1 16W R1360 ERJ3GEYJ162 M 1 6KOHM J 1 16W R1361 ERJ3GEYJ102 M 1KOHM J 1 16W R1362 ERJ3GEYJ102 M 1KOHM J 1 16W R1364 ERJ3GEYJ221 M 220OHM J 1 16W R1365 ERJ3GEYJ471 M 470OHM J 1 16W R1366 ERJ3GEYJ471 M 470OHM J 1 16W R1367...

Страница 40: ...16W R4806 ERJ3EKF3320 M 332OHM F 1 16W R4807 ERJ3EKF1001 M 1KOHM F 1 16W R4808 ERJ3EKF3832 M38 3KOHM F 1 16W R4809 ERJ3EKF9091 M9 09KOHM F 1 16W R4810 ERJ3EKF2213 M 221KOHM F 1 16W R4811 ERJ3EKF5491 M5 49KOHM F 1 16W Ref No Part No Part Name Description Remarks R4812 ER0S2CKF5621 M5 62KOHM F 1 4W R4815 ERDS1FJ6R8 C 6 8OHM J 1 2W R4816 ERDS1FJ390 C 39OHM J 1 2W CAPACITORS C101 ECA1HM100B E 10UF 50V...

Страница 41: ...EEVHB1C100R E 10UF 16V C1455 ECJ1VB0J105K C 1UF K 6 3V C1456 ECJ1VB0J105K C 1UF K 6 3V Ref No Part No Part Name Description Remarks C1457 ECJ1VB0J105K C 1UF K 6 3V C1458 ECJ1VB0J105K C 1UF K 6 3V C1459 ECJ1VB0J105K C 1UF K 6 3V C1460 ECJ1VB0J105K C 1UF K 6 3V C1461 ECJ1VB0J105K C 1UF K 6 3V C1462 ECJ1VB0J105K C 1UF K 6 3V C1463 ECJ1VB0J105K C 1UF K 6 3V C1464 ECJ1VB0J105K C 1UF K 6 3V C1465 ECJ1VB...

Страница 42: ...168T2R2K CHIP INDUCTOR COIL L1336 TALC168T2R2K CHIP INDUCTOR COIL L1337 TALC168T2R2K CHIP INDUCTOR COIL L1338 TALC168T1R5K COIL L1350 TALC325T4R7M CHIP INDUCTOR COIL L1352 TALC325T4R7M CHIP INDUCTOR COIL L1360 TALC325T4R7M CHIP INDUCTOR COIL Ref No Part No Part Name Description Remarks L1361 TALC325T4R7M CHIP INDUCTOR COIL L1375 TALC325T4R7M CHIP INDUCTOR COIL L1378 TALC168T1R5K COIL L1379 TALC168...

Страница 43: ...3A9890 9P CONNECTOR A20 TJS4G411 CONNECTOR A22 TJS3A9660 CONNECTOR A23 TJS3A9650 4P CONNECTOR A24 TJS4G8020 16P CONNECTOR A25 TJS4G8020 16P CONNECTOR A27 TJS4G413 CONNECTOR A50 TJSF29207 CONNECTOR A51 K1MM82A00001 CONNECTOR A52 TJS118590 2P CONNECTOR DG85 TJS4G415 CONNECTOR DG86 TJS4G416 CONNECTOR DY2 TJS3A9640 3P CONNECTOR F801 XBA2C50TR0 FUSE G20 TJS4G412 CONNECTOR G27 TJS4G414 CONNECTOR H11 TJS...

Страница 44: ...6W R906 ERJ3GEYJ271 M 270OHM J 1 16W R907 ERJ3GEYJ510 M 51OHM J 1 16W Ref No Part No Part Name Description Remarks R908 ERJ3GEYJ391 M 390OHM J 1 16W R909 ERJ3GEYJ271 M 270OHM J 1 16W R950 ERQ1CJP331S F 330OHM J 1W R952 ERDS2TJ561 C 560OHM J 1 4W R953 ERJ3GEYJ271 M 270OHM J 1 16W R954 ERDS1FJ561 C 560OHM J 1 2W R955 ERJ3GEYJ271 M 270OHM J 1 16W R956 ERDS1FJ561 C 560OHM J 1 2W R957 ERDS1TJ330 C 33OH...

Страница 45: ...M 0OHM J 1 16W R1487 ERJ3GEYJ471 M 470OHM J 1 16W R1490 ERJ3GEYJ103 M 10KOHM J 1 16W Ref No Part No Part Name Description Remarks R1494 ERJ3GEY0R00 M 0OHM J 1 16W R1495 ERJ3GEYJ331 M 330OHM J 1 16W R1496 ERJ3GEYJ222 M 2 2KOHM J 1 16W R1497 ERJ3GEYJ332 M 3 3KOHM J 1 16W R1498 ERJ3GEYJ272 M 2 7KOHM J 1 16W R1501 ERJ3GEYJ272 M 2 7KOHM J 1 16W R1502 ERJ3GEYJ272 M 2 7KOHM J 1 16W R1503 ERJ3GEYJ272 M 2 ...

Страница 46: ...59 ECQB1103JF P 0 01UF J 100V C960 ECJ1VC1H221J C 220PF J 50V Ref No Part No Part Name Description Remarks C961 ECA2CM100B E 10UF 160V C962 ECQM4472RJZ P 4700PF J 400V C963 ECJ1VC1H221J C 220PF J 50V C964 ECA1CMH101 E 100UF 16V C966 ECA1CM101B E 100UF 16V C967 ECA1CHG471 E 470UF 16V C974 ECA1VM101B E 100UF 35V C1051 ECJ1VC1H101J C 100PF J 50V C1052 ECJ1VF1H103Z C 0 01UF Z 50V C1053 ECA1CM221B E 22...

Страница 47: ...0V C2134 ECJ1VC1H470J C 47PF J 50V C2135 ECJ1VC1H560J C 56PF J 50V C2136 ECJ1VC1H560J C 56PF J 50V C2138 ECJ1VC1H470J C 47PF J 50V C2139 ECJ1VC1H010C C 1PF C 50V C2140 ECJ1VC1H010C C 1PF C 50V Ref No Part No Part Name Description Remarks C2301 ECJ1VF1H104Z C 0 1UF Z 50V C2302 ECJ1VC1H561K C 560PF K 50V C2303 ECQV1H684JM P 0 68UF J 50V C2304 ECQV1H154JM P 0 15UF J 50V C2305 ECJ1VF1H104Z C 0 1UF Z 5...

Страница 48: ... NOISE FILTER LC1521 ELKE103FA NOISE FILTER LC1522 TLK212T256AL EMI FILTER LC1523 ELKE103FA NOISE FILTER LC1528 TLK20LFA224M EMI FILTER LC1529 TLK212T256AL EMI FILTER LC1530 TLK212T256AL EMI FILTER LC1532 TLK212T256AL EMI FILTER LC1533 TLK212T256AL EMI FILTER LC1534 TLK212T256AL EMI FILTER LC1535 TLK212T256AL EMI FILTER Ref No Part No Part Name Description Remarks LC1536 TLK212T256AL EMI FILTER D5...

Страница 49: ...TRANSISTOR Q3151 2SC2412KT TRANSISTOR Q3303 ERJ3GEY0R00 M 0OHM J 1 16W Q3304 ERJ3GEY0R00 M 0OHM J 1 16W JS1420 ERJ3GEY0R00 M 0OHM J 1 16W JS1421 ERJ3GEY0R00 M 0OHM J 1 16W JS1422 ERJ3GEY0R00 M 0OHM J 1 16W JS1430 ERJ3GEY0R00 M 0OHM J 1 16W JS1431 ERJ3GEY0R00 M 0OHM J 1 16W JS1432 ERJ3GEY0R00 M 0OHM J 1 16W JS1512 ERJ3GEY0R00 M 0OHM J 1 16W JS1513 ERJ3GEY0R00 M 0OHM J 1 16W JS1515 ERJ3GEY0R00 M 0OH...

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