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Panasonic tx-34p180b, Руководство по обслуживанию

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Panasonic tx-34p180b Скачать руководство пользователя страница 39

8.6.2. G BOARD 2 / 2

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TX-34P180B

Содержание tx-34p180b

Страница 1: ...SC 50 Hz 4 5 MHz 2004 Matsushita Electric Industrial Co Ltd All rights reserved Unauthorized copying and distribution is a violation of law TX 34P180B GP2 Chassis Receiving Channels Regular TV VHF BAND 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 UHF BAND 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 N...

Страница 2: ...OMAGNETIC 16 Video Audio L R terminals AV2 IN Front S Video Video Audio L R RGB Terminals AV3 IN Rear Video Audio L R terminals AV4 IN Rear Video or Y P B P R Audio L R terminals 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 899 mm x 567 mm x 674 9 mm Weigh...

Страница 3: ...9 PARTS LOCATION 41 10 REPLACEMENT PARTS LIST 42 10 1 Replacement Parts List Notes 42 10 2 Replacement Part List 43 3 TX 34P180B ...

Страница 4: ...ing 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 a ...

Страница 5: ...n 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 32 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 3 To prevent the possibility of X Radiation it is essential to ...

Страница 6: ...els 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 TVset simultaneously after setting the Off Timer mode 2 In this mode the Channel up and down Function will be enable...

Страница 7: ...3 SELF CHECK 1 Selection of SELF CHECK Mode 2 Press Timer button on the remote control and press button on the TV set 7 TX 34P180B ...

Страница 8: ...al button on the remote control and Volume button the TV set 2 Selection of SERVICE 1 Mode Cursor moves each Mode by pressing 3 or 4 of 10 key button on the remote control 3 Selection of SERVICE 2 Mode Adjust Volume ZERO and set OFF TIMER button to 30 min Then simultaneously press the Recal button on the remote control and Volume button on the TV set then press MUTE button togetherpress button on ...

Страница 9: ...1 b5 HYPER 1 b6 SIF 1 b7 SIF 1 Option 4 00 b0 A2 4 5 1 b1 5 5 1 b2 6 0 1 b3 6 5 1 b4 NICAM 4 5 1 b5 5 5 1 b6 6 0 1 b7 6 5 1 Option 5 00 b0 A2 6 5M SELECT 1 b1 NICAM PRIORITY ASIA ME 1 b2 HK UK 1 CHINA 1 b4 NZ INDONESIA b5 AUSTRALIA 1 b6 E EURO 1 b7 SPECIAL 1 Option 6 00 b0 IF 38 9MHZ 1 b1 SASO 1 b2 IF12C 1 MON OUT AV1 MUTE 1 b4 TUNER SLAVE C2 1 b5 ALPS TUNER 1 b6 VCR GAME 1 b7 COMB 1 Option 7 00 b...

Страница 10: ...LOUDNESS 1 b7 EXDAC VOL 1 Option 10 00 b0 OSD LANGUAGE b1 ARABIC 1 b2 RUSSIAN 1 b3 CHINESE 1 b4 b5 BC SAFETY 1 b6 b7 PROT 5V DET 1 Option 11 00 b0 SHOPE MODE 1 b1 b2 SUB HP 1 b3 SCAN BLANK 1 b4 14 9 b5 C4BIT 1 b6 b7 Option 12 00 b0 b1 b2 b3 IRELAND 1 b4 U K 1 b5 TEXT LATIN 1 b6 TXT CIS 1 b7 TXT E EURO 1 Option 13 00 b0 ACI EURO 1 b1 ACI OFFSET 1 b2 GP2 ADCWU 1 b3 IRELAND 1 b4 TEXT 1 b5 b6 b7 10 TX...

Страница 11: ...ut 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 BRT ...

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 34P180B ...

Страница 14: ...YNAMIC 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 whi...

Страница 15: ...int 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 cor...

Страница 16: ...nt Procedure 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 Conne...

Страница 17: ... is 2 0 0 1 6 1 2 3 50p V AMP ADJUSTMENT 1 Receive PAL monoscope pattern E11 Scan mode PROGRESSIVE 2 Adjust V AMP so that B D Fig 2 is 2 0 0 1 6 1 2 4 60p V AMP ADJUSTMENT 1 Receive NTSC monoscope pattern US13 Scan mode AUTO 2 Adjust V AMP so that B D Fig 2 is 2 0 0 1 Fig 17 6 2 H Deflection Confirmation Adjustment 4 3 Mode 6 2 1 H CENTER ADJUSTMENT 4 3 MODE 6 2 1 1 100i H POS ADJUSTMENT 1 Receive...

Страница 18: ... 18 6 2 3 ANGLE AND BOW CONFIRMATION ADJUSTMENT 6 2 3 1 100i ADJUSTMENT 4 3 MODE 1 Receive PAL crosshatch pattern E4 Scan mode AUTO 2 Confirm the vertical line to straight as in fig 3a if needed adjust Angle 3 Confirm the center vertical line to straight as in fig 3b if needed adjust Bow 6 3 EW Adjustment Confirmation 4 3 MODE 6 3 1 100i EW ADJUSTMENT 4 3 MODE 1 Receive PAL crosshatch pattern E4 S...

Страница 19: ... corner side If need adjust Upper Corner and Lower Corner as Fig 5b 6 3 4 60p EW ADJUSTMENT 4 3 MODE 1 Receive NTSC crosshatch pattern JA7 Scan mode AUTO 2 Adjust the vertical line to straight line by EW AMP 3 Adjust the vertical line straight line of bothside vertical line in Fig 5a by Trapez 4 Confirmation of EW at the corner side If need adjust Upper Corner and Lower Corner as Fig 5b 6 4 525p Y...

Страница 20: ...ollow 50p 4 3 mode adjustment and specification 6 7 625p YUV DEFLECTION 16 9 MODE CONFIRMATION 1 Set to 16 9 mode 2 Confirm deflection adjustment follow 50p 16 9 mode specification 6 8 V LINEAR ADJUSTMENT CONFIRMATION 4 3 MODE 6 8 1 100i V LINEAR ADJUSTMENT 4 3 MODE 1 Receive PAL monoscope pattern E11 Scan mode AUTO 2 Confirm V LInear as fig 6 If need adjust V Lin 6 9 Table 1 20 TX 34P180B ...

Страница 21: ...8 SCHEMATIC DIAGRAMS 8 1 SCHEMATIC DIAGRAM NOTES 22 TX 34P180B ...

Страница 22: ...23 TX 34P180B ...

Страница 23: ...8 2 GM BOARD 8 2 1 GM BOARD 1 2 1A 4A 5A 6A 7A 8A 9A 10A 11A 12A 3A 2A 24 TX 34P180B ...

Страница 24: ...8 2 2 GM BOARD 2 2 1A 4A 5A 6A 7A 8A 9A 10A 11A 12A 3A 2A 25 TX 34P180B ...

Страница 25: ...8 3 L BOARD 8 3 1 L BOARD 1 3 1A 2A 3A 4A 5A 6A 7A 8A 9A 10A 26 TX 34P180B ...

Страница 26: ...8 3 2 L BOARD 2 3 1A 2A 3A 4A 5A 6A 7A 8A 9A 10A 1B 2B 3B 6B 4B 5B 8B 10B 11B 12B 13B 14B 15B 16B 9B 7B 27 TX 34P180B ...

Страница 27: ...8 3 3 L BOARD 3 3 1B 2B 3B 6B 4B 5B 8B 10B 11B 12B 13B 14B 15B 16B 9B 7B 28 TX 34P180B ...

Страница 28: ...8 4 A BOARD 8 4 1 A BOARD 1 5 1A 2A 3A 4A 5A 6A 7A 8A 9A 10A 11A 12A 13A 29 TX 34P180B ...

Страница 29: ...8 4 2 A BOARD 2 5 1A 2A 3A 4A 5A 6A 7A 8A 9A 10A 11A 12A 13A 1B 2B 3B 4B 5B 6B 7B 8B 9B 10B 11B 12B 13B 14B 16B 17B 18B 20B 19B 15B 30 TX 34P180B ...

Страница 30: ...8 4 3 A BOARD 3 5 1B 2B 3B 4B 5B 6B 7B 8B 9B 10B 11B 12B 13B 14B 16B 17B 18B 20B 19B 15B 1C 2C 4C 5C 7C 8C 9C 10C 11C 12C 13C 14C 15C 16C 17C 18C 19C 20C 6C 3C 31 TX 34P180B ...

Страница 31: ...8 4 4 A BOARD 4 5 1C 2C 4C 5C 7C 8C 9C 10C 11C 12C 13C 14C 15C 16C 17C 18C 19C 20C 6C 3C 1D 2D 3D 4D 5D 6D 7D 8D 9D 10D 11D 12D 13D 14D 15D 18D 19D 20D 16D 17D 32 TX 34P180B ...

Страница 32: ...8 4 5 A BOARD 5 5 1D 2D 3D 4D 5D 6D 7D 8D 9D 10D 11D 12D 13D 14D 15D 18D 19D 20D 16D 17D 33 TX 34P180B ...

Страница 33: ...8 5 D BOARD 8 5 1 D BOARD 1 5 1A 2A 3A 4A 3A 3A 3A 3A 3A 3A 3A 3A 34 TX 34P180B ...

Страница 34: ...8 5 2 D BOARD 2 5 1A 2A 3A 4A 5A 6A 7A 8A 9A 10A 12A 11A 1B 2B 3B 4B 5B 6B 7B 8B 9B 10B 11B 14B 12B 15B 13B 35 TX 34P180B ...

Страница 35: ...8 5 3 D BOARD 3 5 1B 2B 3B 4B 5B 6B 7B 8B 9B 10B 11B 14B 12B 15B 13B 1C 2C 3C 4C 5C 6C 7C 8C 9C 10C 36 TX 34P180B ...

Страница 36: ...8 5 4 D BOARD 4 5 1C 2C 3C 4C 5C 6C 7C 8C 9C 10C 1D 2D 3D 4D 5D 6D 7D 8D 9D 10D 11D 12D 13D 14D 37 TX 34P180B ...

Страница 37: ...8 5 5 D BOARD 5 5 1D 2D 3D 4D 5D 6D 7D 8D 9D 10D 11D 12D 13D 14D 38 TX 34P180B ...

Страница 38: ...8 6 G BOARD 8 6 1 G BOARD 1 2 1A 2A 3A 4A 39 TX 34P180B ...

Страница 39: ...8 6 2 G BOARD 2 2 1A 2A 3A 4A 40 TX 34P180B ...

Страница 40: ...9 PARTS LOCATION 41 TX 34P180B ...

Страница 41: ...10 REPLACEMENT PARTS LIST 10 1 Replacement Parts List Notes 42 TX 34P180B ...

Страница 42: ...3K C 0 01UF K 50V C118 ECJ2VF1H104Z C 0 1UF Z 50V C119 ECA1CM221B E 220UF 16V C122 ECJ2FB1H104K C 0 1UF K 50V C125 ECJ2VC1H331J C 330PF J 50V C126 ECJ2VC1H561J C 560PF J 50V C130 ECJ2VB1H103K C 0 01UF K 50V C131 ECJ2VB1C104K C 0 1UF K 16V C137 ECJ2VC1H560K C 56PF K 50V C138 ECJ2VC1H560K C 56PF K 50V C1501 ECJ2VC1H150J C 15PF J 50V C1502 ECJ2VC1H150J C 15PF J 50V C1503 ECJ2VF1E104Z C 0 1UF Z 25V C1...

Страница 43: ...49 ECJ2VF1C334Z C 0 33UF Z 16V C2050 ECJ2VF1C334Z C 0 33UF Z 16V C2051 ECJ2VF1C334Z C 0 33UF Z 16V C2052 ECJ2VC1H221J C 220PF J 50V Ref No Part No Part Name Description Remarks C2053 ECJ2VC1H221J C 220PF J 50V C2054 ECJ2VC1H221J C 220PF J 50V C2055 ECJ2VC1H221J C 220PF J 50V C2056 ECA1CM470B E 47UF 16V C2057 ECA1CM470B E 47UF 16V C2060 ECJ2VF1C334Z C 0 33UF Z 16V C2061 ECJ2VF1C334Z C 0 33UF Z 16V ...

Страница 44: ...60pF j 2Kv C585 ECQF4223JZH P 0 022UF 400V C586 ECQM4562JZ P 5600PF J 400V C588 ECWF4514JBB P 0 51UF J 400V C701 F1B2H152A023 C 1500PF 500V C705 ECQE1475KF P 4 7UF 100V Ref No Part No Part Name Description Remarks C706 F1B2H471A025 C 470PF 500V C710 ECA1HM010B E 1UF 50V C801 ECQU2A224BN9 P 0 22UF 250V C803 ECQU2A224BN9 P 0 22UF 250V C805 ECKWAE472ZED C 4700PF Z 500V C806 ECKWAE472ZED C 4700PF Z 50...

Страница 45: ...100013 ZENER DIODE D869 MA4030L DIODE D872 B0JAPK000011 DIODE D873 B0HARR000008 DIODE D877 B0AACK000004 DIODE D878 B0AACK000004 DIODE D880 B0AACK000004 DIODE D881 MTZJ18B ZENER DIODE D882 MTZJ16A ZENER DIODE D883 B0JAPG000029 DIODE D889 AG01Z DIODE D890 B0AACK000004 DIODE D891 B0AACK000004 DIODE D895 MTZJ5 1B ZENER DIODE D896 B0AACK000004 DIODE D901 SR2KNLFA1 DIODE D902 B0BA6R800007 ZENER DIODE IN...

Страница 46: ...4802 B1ABCF000078 TRANSISTOR Q4815 2SD0601A0L TRANSISTOR Q503 B1BBDJ000004 TRANSISTOR Q521 2SK1006RF122 TRANSISTOR Q522 2SC3311AS TRANSISTOR Q523 2SC3311AS TRANSISTOR Q524 2SC5460 TRANSISTOR Q525 2SC3311A TRANSISTOR Q551 2SC5686000RK TRANSISTOR Q556 2SD0601A0L TRANSISTOR Q703 B1DFDG000015 TRANSISTOR Q706 2SD0601A0L TRANSISTOR Q707 2SA1018Q TRANSISTOR Q850 2SD0601A0L TRANSISTOR Q852 2SD0601A0L TRAN...

Страница 47: ...HM J 1 16W R1215 ERJ3GEYJ680 M 68OHM J 1 16W R1216 ERJ3GEY0R00 M 0OHM J 1 16W R1217 ERJ3GEY0R00 M 0OHM J 1 16W Ref No Part No Part Name Description Remarks R1218 ERJ6GEYJ101 M 100OHM J 1 10W R1219 ERJ6GEYJ101 M 100OHM J 1 10W R122 ERJ6GEYJ102 M 1KOHM J 1 10W R1220 ERJ6GEYJ332 M 3 3KOHM J 1 10W R1221 ERJ6GEYJ332 M 3 3KOHM J 1 10W R1222 ERJ6GEY0R00 M 0OHM J 1 10W R1223 ERJ6GEY0R00 M 0OHM J 1 10W R12...

Страница 48: ...10W R2040 ERJ6GEYJ222 M 2 2KOHM J 1 10W R2041 ERJ6GEY0R00 M 0OHM J 1 10W R2042 ERJ6GEY0R00 M 0OHM J 1 10W R2043 ERJ6GEY0R00 M 0OHM J 1 10W Ref No Part No Part Name Description Remarks R250 ERJ6GEYJ103 M 10KOHM J 1 10W R251 ERJ6GEYJ471 M 470OHM J 1 10W R252 ERJ6GEYJ103 M 10KOHM J 1 10W R253 ERJ6GEYJ471 M 470OHM J 1 10W R254 ERJ6GEYJ103 M 10KOHM J 1 10W R255 ERJ6GEYJ104 M 100KOHM J 1 10W R256 ERJ6GE...

Страница 49: ... R3263 ERJ6GEY0R00 M 0OHM J 1 10W R3270 ERJ6GEYJ102 M 1KOHM J 1 10W R3271 ERJ6GEYJ750 M 75OHM 1 10W Ref No Part No Part Name Description Remarks R3272 ERJ6GEYJ241 M 240OHM J 1 10W R350 ERQ12AJ151P F 150OHM J 1 2W R352 ERJ6GEYJ132 M 1 3KOHM J 1 10W R353 ERJ6GEYJ821 M 820OHM J 1 10W R354 ERJ6GEYJ102 M 1KOHM J 1 10W R355 ERG1SJ683P M 68KOHM J 1W R356 ERJ6GEY0R00 M 0OHM J 1 10W R357 ERJ6GEYJ221 M 220O...

Страница 50: ...M J 1 4W R825 ERDS1TJ102 C 1KOHM J 1 2W R827 ERDS1TJ182 C 1 8OHM J 1 2W R828 ERDS1TJ100 C 10OHM J 1 2W R829 ERG2FJ470H M 47OHM J 2W R830 ERDS1TJ684 C 680KOHM J 1 2W R831 ERD75TAJ825 C 8 2MOHM J 3 4W Ref No Part No Part Name Description Remarks R838 ERJ6GEYJ683 M 68KOHM J 1 10W R840 ERJ6GEYJ122 M 1 2KOHM J 1 10W R842 ERDS1TJ750 C 75OHM J 1 2W R845 ERJ6GEYJ103 M 10KOHM J 1 10W R850 ERQ2CKPR56S F 0 5...

Страница 51: ... 0OHM J 1 16W JS3180 ERJ3GEY0R00 M 0OHM J 1 16W JS3181 ERJ3GEY0R00 M 0OHM J 1 16W JS3185 ERJ3GEY0R00 M 0OHM J 1 16W JS3186 ERJ3GEY0R00 M 0OHM J 1 16W JS3190 ERJ3GEY0R00 M 0OHM J 1 16W JS3191 ERJ3GEY0R00 M 0OHM J 1 16W JS4815 ERJ6GEY0R00 M 0OHM J 1 10W JS868 ERJ6GEY0R00 M 0OHM J 1 10W JS891 ERJ6GEY0R00 M 0OHM J 1 10W JSD025 ERJ6GEY0R00 M 0OHM J 1 10W JSD026 ERJ6GEY0R00 M 0OHM J 1 10W JSD895 EXCELSA...

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