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LB-Board Schematic, Layout & Voltages

LB-Board Voltage Measurements

(Transistors)

Q395

173.00

0.30

174.00

B
C
E

Q370

174.10

8.20

174.00

Q394

174.40
216.90
174.20

Q393

11.90

173.10

11.50

Q367

8.10
2.50
8.10

Q364

6.80
0.00
3.60

B
C
E

Q362

7.50

11.90

6.80

Q961

137.90
130.40
138.50

Q959

129.80

71.70

130.40

Q964

1.00
8.90
0.40

Q960

9.50

71.70

9.00

Q361

7.90
0.00
8.20

Содержание PT- 56WX51CE

Страница 1: ... 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 Manual by anyone else could result in serious injury or death Chassis PT 65WX51E EP820 PT 56WX51E EP820 PT 56WX51CE EP820 Models ORDER NO MTNC010631A1 B2 This Simplified Service Manual is issued to add listed models to the Simp...

Страница 2: ...e to turn the power OFF when the lens is removed or when checking the cleanliness of the lens 3 Do not remove the lens or metal box to check the projection tube for operation by watching it directly Use a mirror or paper to view the image Before returning a serviced PTV to the owner the service technician must thoroughly test the unit to ensure that is completely safe to operate Do not use a line ...

Страница 3: ...ig 4 Figure 3 Measuring H V 4 Connect a H V meter static type class 0 1 with high voltage leads to high voltage distributor on FBT See Fig 4 Figure 4 DVM Power supply connection Connect the 15 25 V DC variable power supply to TPD8 or IC802 pin 2 D Board and heat sink of Q551 See Fig 4 Procedures 1 Apply a monoscope pattern 2 Turn PTV ON 3 Adjust the Picture or Brightness controls so that the DVM r...

Страница 4: ...nt surface mount 5 Component Removal 5 Chip Component Installation 5 How to Replace Flat IC 5 Feature Table 6 PCBs Designation 7 PTV Location of Controls 8 Quick Reference Control Operation 8 Remote Location of Controls Basic Operation 9 Disassembly for Service 10 PTV Frame Assembly 10 PTV Screens Preparation 11 Placement of Screens in PTV Screen Frame 12 Frame and Customer Controls Panel Installa...

Страница 5: ...older on the board soldering pads 2 Hold the chip component against the soldering pads with tweezers or with a miniature alligator clip and apply heat to the pad area with a 30 watt iron until solder flows Do not apply heat for more than 3 seconds How to Replace Flat IC Required Tools 1 Cut the pins of a defective IC with wire cutters Remove IC from board If IC is glued to the board heat the IC an...

Страница 6: ...rd parts indicated with the symbol on the schematic must be replaced with identical parts Order parts from the manufacturer s parts center using the parts numbers listed in this service manual or provide the chassis number and the part reference number For optimum performance and readability all other parts should be replaced with components of identical specification Feature Table FEATURE PT 65WX...

Страница 7: ...ard TNP2AA089 TNP2AA091 Customer Controls Keyboard LR Board TNPA1810 RED CRT Drive LG Board TNPA1811 GREEN CRT Drive LB Board TNPA1812 BLUE CRT Drive R Board TNPA0615AB IR Sensor Table 2 PCB Designation FEATURE PT 65WX51E PT 56WX51E CE Specifications are subject to change without notice or obligation Dimensions and weights are approximate Note The A Board TNPH0370ADS and DH Board TNPA2033S are Non...

Страница 8: ...t operating features when menus are displayed Channel Press to select programmed channels Press to highlight desired features when menus are displayed Also use to select Cable Converter box channels after programming Remote Control Infrared codes the TV AUX CABLE switch must be set in CABLE position Action Press to display Main Menu and access On Screen feature and Adjustment Menus TV Video Press ...

Страница 9: ...e Button Press to switch to the previous channel ACTION Button Press to display Main Menu and access or exit On Screen features and Adjustment Menus REW PLAY FF TV VCR STOP PAUSE REC VCR CHANNEL Buttons Component function buttons DBS EXIT DBS GUIDE Buttons DBS function buttons LIGHT Button Press to light remote control buttons SAP Access second audio program ASPECT Select picture size ratio to mat...

Страница 10: ...mbly of the plastic PTV screen frame See Fig for reference 1 Insert the metal support into the side and top pieces as shown 2 Assemble the frame as illustrated below using listed hardware Use 8 to 10 Kgfcm torque to fasten the screws PTV Screen Assembly screws 33 Frame Metal Support Frame Frame Metal Bracket Corner 4 3 Side 2 Top 1 Frame Bottom 1 2 Metal Support Top 1 ...

Страница 11: ...4 Apply a double adhesive tape to the top front edge of the Fresnel screen as illustrated in the figure below 5 Place the lenticular screen vertical ridges on top of a cushioned surface 6 Clean impurities off the surface using an air gun 7 Apply a thin silicon to the back along the horizontal and vertical edges 8 Carefully position the lenticular screen over the Fresnel screen 9 Remove the protect...

Страница 12: ... Make sure that all supports pieces are fully engaged prior to attaching the PTV screen frame to the cabinet Note The screen supports are pressed into place and do not require screws Figure 8 Placement of Screens in PTV Screen Frame Protective Screen Lenticular Screen Fresnel Screen Side Support 2 Top Bottom Support 2 ...

Страница 13: ... tilt the screen and place it over the front top edge of the cabinet Straighten the screen to a vertical position and lower it until it locks into place Screw the bottom edge of the screen frame to the cabinet with 6 screws as illustrated in Fig 9 2 Attach the control panel to the cabinet and PTV screen using 4 screws as illustrated in the Fig 9 3 Connect the G K boards cables to the proper connec...

Страница 14: ... foam strip to the top back cover as illustrated in Fig 10 2 Secure the top back cover on the cabinet using 7 screws as illustrated in Fig 10 3 Carefully secure the mirror panel on the cabinet using 6 screws as illustrated in Fig 10 Figure 10 Cabinet Top and Mirror Panel Installation Note Mirror Panel and Top Back Cover are also included in the Cabinet Wood listed in Parts List Screws 13 Top Back ...

Страница 15: ... C413 ECA1HM010B CAP E 1UF 50V C414 TCJ2VB1H272K CAP C 2700PF K 50V C417 TCJ2VB1H103K CAP C 01UF K 50V C418 ECQB1H183JM3 CAP P 018UF J 50V C421 ECEA1CN220UB CAP E 22UF 16V C461 ECA1HM221B CAP E 220UF 50V C501 ECA1VM101B CAP E 100UF 35V C502 ECQV1H105JL3 CAP P 1 0UF J 50V C503 ECKR2H102KB5 CAP C 1000PF K 500V C509 ECWF2474JSR CAP P 47UF J 200V C511 ECWH20222JVY CAP P 2200PF J 2KV C512 ECWH20102JVY ...

Страница 16: ... 330PF K 1KVDC C848 ECA1CM101B CAP E 100UF 16V C849 ECKR1H223ZF5 CAP C 022UF Z 50V C851 ECQV1H104JL3 CAP P 10UF J 50V C852 ECA1VM101B CAP E 100UF 35V C854 ECA1CM221B CAP E 10UF 16V C855 TCJ2VB1E104K CAP C 1UF K 25V C883 ECQV1H474JL3 CAP P 47UF J 50V C890 TCJ2VF1H103Z CAP C 01UF Z 50V REF NO PART NO DESCRIPTION C897 ECQV1H474JL3 CAP P 47UF J 50V C898 TCJ2VF1H103Z CAP C 01UF Z 50V C902 ECQM2103KZ3 C...

Страница 17: ...8LTA DIODE D511 ERA18 04V3 DIODE D512 D1NL40V70 DIODE D513 MA165TA5VT DIODE SWITCHING D515 D1NL40V70 DIODE D516 EU2YXV0 DIODE D519 AU02ZV0 DIODE D634 MA165TA5VT DIODE SWITCHING D650 MA4110MTA DIODE ZENER D651 MA4110MTA DIODE ZENER REF NO PART NO DESCRIPTION D656 MA4110MTA DIODE ZENER D657 MA4110MTA DIODE ZENER D659 MA4110MTA DIODE ZENER D660 MA4110MTA DIODE ZENER D662 MA4110MTA DIODE ZENER D663 MA...

Страница 18: ...ELDR25V FERRITE BEAD L815 EXCELSA39E FERRITE BEAD L816 EXCELSA39E FERRITE BEAD L817 TALL08T680KA LINE FILTER L819 EXCELDR35V FERRITE BEAD L820 EXCELDR35V FERRITE BEAD L821 EXCELDR35V FERRITE BEAD L825 TALL08T330KA LINE FILTER L826 TALL08T330KA LINE FILTER REF NO PART NO DESCRIPTION L827 TALL08T330KA LINE FILTER L888 TALL08T680KA LINE FILTER L901 EXCELSA35T FERRITE BEAD L902 EXCELSA35T FERRITE BEAD...

Страница 19: ... 1 2W R302 ERDS2TJ151T RES C 150 J 1 4W R303 ER0S2TKF2200 RES M 220 F 1 4W R304 ERDS2TJ334T RES C 330K J 1 4W R305 ER0S2TKF2200 RES M 220 F 1 4W REF NO PART NO DESCRIPTION R306 ER0S2TKF1401 RES M 1400 F 1 4W R308 ERDS2TJ334T RES C 330K J 1 4W R310 ERDS2TJ183T RES C 18K J 1 4W R311 ERDS2TJ470T RES C 47 J 1 4W R312 ERG7ZJ272 RES M 2 7K J 7W R314 ERDS2TJ392T RES C 3 9K J 1 4W R315 ERDS2TJ563T RES C 5...

Страница 20: ...100 J 1 10W R517 ERDS2TJ103T RES C 10K J 1 4W R518 ERX12SJR22V RES M 22 J 1 2 R519 ERQ12HKR22P RES F 22 K 1 2W R520 ERQ12HJ330P RES F 33 J 1 2W R521 ER0S2TKF2612 RES M 26 1K F 1 4W REF NO PART NO DESCRIPTION R522 ER0S2TKF7151 RES M 7 15K F 1 4W R523 ERDS2TJ275T RES C 2 7MEG J 1 4W R524 EVM38GA00B54 CONTROL 5K R525 ERJ6GEYJ222V RES M 2 2K J 1 10W R534 ERDS2TJ224T RES C 220K J 1 4W R535 ERDS2TJ272T ...

Страница 21: ... 4 0A 125V R881 TSF39402 FUSE 4 0A 125V R895 ERDS2TJ100T RES C 10 J 1 4W R896 ERDS1FJ820T RES C 82 J 1 2W R901 ERDS2FJ122T RES C 1 2K J 1 2W R902 ERDS2TJ103T RES C 10K J 1 4W R903 ERDS2TJ683T RES C 68K J 1 4W REF NO PART NO DESCRIPTION R904 ERDS2TJ683T RES C 68K J 1 4W R905 ERDS2TJ103T RES C 10K J 1 4W R906 ERDS2TJ122T RES C 1 2K J 1 4W R907 ERDS1FJ390T RES C 39 J 1 2W R908 ERDS1FJ390T RES C 39 J ...

Страница 22: ...5 TKG2AA50071 MIRROR GLASS PT 65WX51E M016 TKG2AD00022 SCREEN PANEL PROTECTIVE PT 65WX51 M017 TKG2AD00062 SCREEN PANEL PROTECTIVE PT 56WX51E CE REF NO PART NO DESCRIPTION M018 TKG2AH50331 SCREEN FRESNEL PT 65WX51E M019 TKG2AH50341 SCREEN FRESNEL PT 56WX51E CE M020 TKG2AH50411 SCREEN LENTICULAR PT 65WX51E M021 TKG2AH50421 SCREEN LENTICULAR PT 56WX51E CE M022 TXFLB10ESER ASSY ADJUSTED LIGHT BOX PT 5...

Страница 23: ...E M060 TKE2AA00702S FRAME SCREEN CORNERS PT 65WX51E M061 TKP2AA0431 LED PANEL PT 65WX51E M062 TKP2AA0681 LED PANEL PT 56WX51E CE JK1001 TJB2A10012 TERMINAL A V FRONT PT 65WX51E JK1001 TJB2A10013 TERMINAL A V FRONT PT 56WX51E CE OTHER ACCESORIES M063 TQB2AA0380 MANUAL OWNERS PT 56WX51E PT 65WX51E M064 TQB2AA0403 MANUAL OWNERS PT 56WX51CE M065 TQB2AA7114 V CHIP GUIDE PT 56WX51E CE M066 TQB2AA7099 RE...

Страница 24: ...CAP P 068UF K 50V RESISTOR TYPE TOLERANCE C Carbon F 1 F Fuse J 5 M Metal Oxide K 10 S Solid M 20 W Wire Wound G 2 CAPACITOR TYPE TOLERANCE C Ceramic C 0 25pF E Electrolytic D 0 5pF P Polyester F 1pF S Styrol J 5 T Tantalum K 10 L 15 M 20 P 10 0 Z 80 20 ...

Страница 25: ... 25 Service Manual G Board K Board Schematics G Board Schematic K Board Schematic ...

Страница 26: ... 26 Service Manual G Board K Board PCB G Board PCB K Board PCB ...

Страница 27: ... 27 Notes ...

Страница 28: ... 28 Printed in USA K01062205PL0627 ...

Страница 29: ...s 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 Manual by anyone else could result in serious injury or death Chassis PT 47WX49E DP820 PT 47WX51E DP820 PT 47WX51CE DP820 Models ORDER NO MTNC010522A1 B2 This Simplified Service Manual is issued to add listed model ...

Страница 30: ...e to turn the power OFF when the lens is removed or when checking the cleanliness of the lens 3 Do not remove the lens or metal box to check the projection tube for operation by watching it directly Use a mirror or paper to view the image Before returning a serviced PTV to the owner the service technician must thoroughly test the unit to ensure that is completely safe to operate Do not use a line ...

Страница 31: ...ig 4 Figure 3 Measuring H V 4 Connect a H V meter static type class 0 1 with high voltage leads to high voltage distributor on FBT See Fig 4 Figure 4 DVM Power supply connection Connect the 15 25 V DC variable power supply to TPD8 or IC802 pin 2 D Board and heat sink of Q551 See Fig 4 Procedures 1 Apply a monoscope pattern 2 Turn PTV ON 3 Adjust the Picture or Brightness controls so that the DVM r...

Страница 32: ...assembly for Service 10 Speaker Grille Removal 10 Keyboard Removal 10 Speakers Replacement 10 Cabinet Back Lower Cover Removal 10 Cabinet Back Cover Removal 10 Mirror Removal 10 Screen Frame Removal 11 Screen Assembly 11 Main Chassis Block 11 Chassis Assembly 11 Disassembly for CRT Replacement 12 CRT Replacement 12 Optical Block Position Adjustment 13 PTV Screen Assemblies 14 Dynamic Focus Adjustm...

Страница 33: ...older on the board soldering pads 2 Hold the chip component against the soldering pads with tweezers or with a miniature alligator clip and apply heat to the pad area with a 30 watt iron until solder flows Do not apply heat for more than 3 seconds How to Replace Flat IC Required Tools 1 Cut the pins of a defective IC with wire cutters Remove IC from board If IC is glued to the board heat the IC an...

Страница 34: ...n and shock and fire hazard parts indicated with the symbol on the schematic must be replaced with identical parts Order parts from the manufacturer s parts center using the parts numbers listed in this service manual or provide the chassis number and the part reference number For optimum performance and readability all other parts should be replaced with components of identical specification Feat...

Страница 35: ...FORMATS G Board TNP2AA090 Front A V Connections K Board TNP2AA089 Customer Controls LR Board TNPA1810 RED CRT Drive LG Board TNPA1811 GREEN CRT Drive LB Board TNPA1812 BLUE CRT Drive R Board TNPA0615AB IR Sensor Table 2 PCB Designation FEATURE PT 47WX49E PT 47WX51E CE Specifications are subject to change without notice or obligation Dimensions and weights are approximate Note The A Board TNPH0370A...

Страница 36: ...ating features when menus are displayed Channel Press to select programmed channels Press to highlight desired features when menus are displayed Also use to select Cable Converter box channels after programming Remote Control Infra red codes the TV AUX CABLE switch must be set in CABLE position Action Press to display Main Menu and access On Screen feature and Adjustment Menus TV Video Press to se...

Страница 37: ...une Button Press to switch to the previous channel ACTION Button Press to display Main Menu and access or exit On Screen features and Adjustment Menus REW PLAY FF TV VCR STOP PAUSE REC VCR CHANNEL Buttons Component function buttons DBS EXIT DBS GUIDE Buttons DBS function buttons LIGHT Button Press to light remote control buttons SAP Access second audio program ASPECT Select picture size ratio to m...

Страница 38: ... Grille See Fig 7 2 Each speaker is secured to the cabinet with 4 screws 3 Disconnect the R L speaker lead connectors from the speaker units Cabinet Back Lower Cover Removal Fig 8 1 Remove 7 hex screws around the perimeter marked with arrows See Fig 8 for screws location 2 Remove 3 screws from around the A V terminal board marked with arrows Figure 8 Cabinet Covers Removal Cabinet Back Cover Remov...

Страница 39: ...he screens is critical for displaying pictures properly Detailed screen assembly can be seen in Fig 10 Main Chassis Block Fig 11 1 Remove the Speaker Grille See Fig 7 2 Remove the cabinet back lower cover See Fig 8 3 The main chassis block is secured to the cabinet by screws at front behind the Speaker Grill and inside on the bottom of the optical frame 4 Remove the horizontal barrier panel at the...

Страница 40: ...RT neck 7 Remove 2 screws from the defective CRT housing See Fig 16 CAUTION Do not remove the 4 CRT lens screws Figure 16 CRT Replacement CAUTION Support the CRT Assembly when loosening screws 8 Release CRT anode lead from CRT chassis wire clamp and all other wires from holders 9 Loosen a screw that secures the DY and remove it from the CRT neck Caution To insure X Ray radiation protection the len...

Страница 41: ...T focus lens Figure 19 CRT Screw Tightening Order Note Assemble with screws in the order as indicated in Fig 10 and tighten with same torque Optical Block Position Adjustment Figure 20 Optical Block Position The optical block mounting has holes to allow for the different size projection screens These mounts will adjust to 61 inch and 51 inch projection screens If the optical block is removed for s...

Страница 42: ... save press ACTION again or OTHER to exit without saving Procedure 1 Enter to Service mode and set the following default DATA H PAR to 317 V SAW to 23 V PAR to 69 2 Connect the scope probe to TPD30 GND to TPD31 3 Confirm that level of A is 600_V 100_V adjust H PAR DAC to set to specification level 4 Confirm that level of B is 280_V 50_V adjust V PAR DAC to set to specification level 5 Confirm that...

Страница 43: ...ar in screen enter V DEF V SIZE mode and adjust until they appear 7 Confirm that measurement of A has not changed 8 Enable digital convergence by changing DAC MUTE from 1 to 0 and remove caps from lenses 9 If Trapezoid adjustment is required after this adjustment perform trapezoid adjustment Side Bars Adjustment SBPOS 1 Set PTV to 4 3 aspect 2 Adjust SBPOS to obtain the same size on both borders t...

Страница 44: ...4 TCJ2VB1H272K CAP C 0027UF K 50V C417 TCJ2VB1H103K CAP C 01UF K 50V C418 ECQB1H183JM3 CAP P 018UF J 50V C421 ECEA1CN220UB CAP E 22UF 16V C461 ECA1HM221B CAP E 220UF 50V C501 ECA1VM101B CAP E 100UF 35V C502 ECQV1H105JL3 CAP P 1 0UF J 50V C503 ECKR2H102KB5 CAP C 1000PF K 500V C509 ECWF2474JSR CAP P 47UF J 200V C511 ECWH20222JVY CAP P 2200PF J 2KV C512 ECWH20102JVY CAP P 1000PF J 2KV C513 ECQF4103JZ...

Страница 45: ...3ZF5 CAP C 022UF Z 50V C851 ECQV1H104JL3 CAP P 10UF J 50V C852 ECA1VM101B CAP E 100UF 35V C854 ECA1CM221B CAP E 220UF 16V C855 TCJ2VB1E104K CAP C 10UF K 25V C883 ECQV1H474JL3 CAP P 47UF J 50V C890 TCJ2VF1H103Z CAP C 01UF Z 50V C897 ECQV1H474JL3 CAP P 47UF J 50V C898 TCJ2VF1H103Z CAP C 01UF Z 50V C902 ECQM2103KZ3 CAP P 01UF K 200V REF NO PART NO DESCRIPTION C903 ECKR1H103ZF5 CAP C 01UF Z 50V C904 E...

Страница 46: ... DIODE D519 AU02ZV0 DIODE D634 MA165TA5VT DIODE SWITCHING D650 MA4110MTA DIODE ZENER D651 MA4110MTA DIODE ZENER D656 MA4110MTA DIODE ZENER D657 MA4110MTA DIODE ZENER D659 MA4110MTA DIODE ZENER D660 MA4110MTA DIODE ZENER D662 MA4110MTA DIODE ZENER REF NO PART NO DESCRIPTION D663 MA4110MTA DIODE ZENER D702 D1NL40V70 DIODE D801 RBV 408 BRIDGE RECTIFIER D802 ERZC10VK361G VARISTOR D815 MA165TA5VT DIODE...

Страница 47: ...BEAD L825 TALL08T330KA LINE FILTER L826 TALL08T330KA LINE FILTER L827 TALL08T330KA LINE FILTER L888 TALL08T680KA LINE FILTER L901 EXCELSA35T FERRITE BEAD L902 EXCELSA35T FERRITE BEAD L903 EXCELSA35T FERRITE BEAD L933 EXCELSA35T FERRITE BEAD L934 EXCELSA35T FERRITE BEAD REF NO PART NO DESCRIPTION L935 EXCELSA35T FERRITE BEAD L961 EXCELSA35T FERRITE BEAD L962 EXCELSA35T FERRITE BEAD L963 EXCELSA35T ...

Страница 48: ...SJ101P RES M 100 J 1W R320 ERDS1FJ330P RES C 33 J 1 2W R321 ERDS1FJ330P RES C 33 J 1 2W R322 ERG12SJ101P RES M 100 J 1W REF NO PART NO DESCRIPTION R323 ERDS2TJ182T RES C 1 8K J 1 4W R325 ERDS2TJ473T RES C 47K J 1 4W R327 ERC12GK331D RES C 330 K 1 2W R328 ERDS1TJ104T RES C 100K J 1 2W R331 ER0S2TKF2200 RES M 220 F 1 4W R332 ERDS2TJ151T RES C 150 J 1 4W R333 ER0S2TKF2200 RES M 220 F 1 4W R335 ER0S2T...

Страница 49: ...393T RES C 39K J 1 4W R541 ERDS2TJ563T RES C 56K J 1 4W R550 ERDS2TJ273T RES C 27K J 1 4W R601 ERJ6GEYJ101V RES M 100 J 1 10W R602 ERJ6GEYJ101V RES M 100 J 1 10W R603 ERJ6GEYJ562V RES M 5 6K J 1 10W REF NO PART NO DESCRIPTION R604 ERJ6GEYJ101V RES M 100 J 1 10W R605 ERJ6GEYJ101V RES M 100 J 1 10W R606 ERJ6GEYJ101V RES M 100 J 1 10W R607 ER0S2TKF6201 RES M 200 F 1 4W R608 ERJ6ENF3830V RES M 383 F 1...

Страница 50: ...AJ100P RES F 10 J 1 4W R947 ERQ14AJ120P RES F 12 J 1 4W R948 ERDS2FJ122T RES C 1 2K J 1 2W R949 ERDS2TJ103T RES C 10K J 1 4W R950 ERDS2TJ683T RES C 68K J 1 4W R951 ERDS2TJ683T RES C 68K J 1 4W R952 ERDS2TJ103T RES C 10K J 1 4W REF NO PART NO DESCRIPTION R953 ERDS2TJ122T RES C 1 2K J 1 4W R954 ERDS1FJ390T RES C 39 J 1 2W R955 ERDS1FJ390T RES C 39 J 1 2W R956 ERDS1FJ8R2T RES C 8 2 J 1 2W R957 ERDS2T...

Страница 51: ...PTION M020 TKP2AA0581S ASSY BRACKET REAR M021 TKP2AA0622S ASSY SPEAKER GRILLE M022 TKP2AA0641S ASSY CONTROL PANEL Control Panel LED Panel Inst Sheet M023 TKU2AA02701 CABINET BACK LOWER M024 TKD2AX1951 INNER BARRIER BOARD M025 ENPE630 SPLITTER RF M026 KFT7CP336F TRANSFORMER SPLITTER M027 KRCBC160928B RING CORE NOISE FILTER M028 TAS2AA0022 SPEAKER TWEETER M029 TAS2AA0027 SPEAKER WOOFER M030 TBL2AH30...

Страница 52: ...tudes may vary depending on the type of Oscilloscope used and its settings 5 Ground symbol shown on waveform number indicates Hot ground lead connection of the Oscilloscope CAUTION Incorrect ground connection of the test equipment will result in erroneous readings 3 VOLTAGE MEASUREMENTS 1 Voltage measurement AC input to the Receiver is 120V NTSC HD 1125i 525P when applicable signal generator is co...

Страница 53: ...encia de la señal y el contenido de la imagen Las fuentes de voltajes son nominales 2 El símbolo indica el tipo de tierra que se utiliza en la conexión del medidor PRECAUCION SI no se utiliza la conexión a la tierra adecuada se obtendrán mediciones equivocadas y podría dañar el equipo de medición MEDICIÓN DE FORMAS DE ONDA 1 Un símbolo como indica el punto para medir una señal La medición puede ha...

Страница 54: ...ay receive an electric shock 2 Do not short HOT section to COLD section That could blow the fuse or damage components 3 Never measure HOT and COLD sections at the same time when using tools such as oscilloscopes or multi meters 4 Always unplug the unit before beginning any operation such as removing the chassis Non Flammable Solid Metal Oxide Metal Precision and high stability Wire Wound Thermisto...

Страница 55: ...OS DE LAS TARJETAS G K B E C CHIP TRANSISTOR LEAD DESIGNATION B E C IDENTIFICACIÓN DE TERMINALES PARA TRANSISTORES EN CHIP Nota Los circuitos impresos las tarjetas han sido modificados par mayor claridad Note The board layouts were modified to enhance and display traces otherwise hidden by a mask ...

Страница 56: ... 28 A BOARD SCHEMATIC DIAGRAMA ELÉCTRICO TARJETA A A BOARD TARJETA A ...

Страница 57: ... 29 A BOARD SCHEMATIC DIAGRAMA ELÉCTRICO TARJETA A A BOARD TARJETA A ...

Страница 58: ... 30 A BOARD SCHEMATIC DIAGRAMA ELÉCTRICO TARJETA A A BOARD TARJETA A ...

Страница 59: ... 31 A BOARD SCHEMATIC DIAGRAMA ELÉCTRICO TARJETA A A BOARD TARJETA A ...

Страница 60: ... Measurements Integrated Circuits IC2302 1 2 3 4 5 6 7 8 9 10 11 12 13 22 21 22 23 0 32 21 46 9 43 4 91 0 00 2 55 0 00 0 00 0 00 5 23 0 00 14 15 16 17 18 19 20 21 22 23 24 25 20 95 0 00 5 36 0 00 0 00 0 00 0 00 9 35 21 47 0 31 22 25 11 94 IC7002 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 0 00 0 00 17 97 19 12 19 41 0 48 0 48 19 11 0 62 19 40 0 20 19 11 0 16 0 16 0 44 0 39 19 11 0 49 A BOARD TARJ...

Страница 61: ... 33 Notes ...

Страница 62: ... 34 Printed in USA K01052203ZR0511 ...

Страница 63: ...esigned 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 product or products deal...

Страница 64: ...wer OFF when the lens is removed or when checking the cleanliness of the lens 3 Do not remove the lens or metal box to check the projection tube for operation by watching it directly Use a mirror or paper to view the image Before returning a serviced PTV to the owner the service technician must thoroughly test the unit to ensure that is completely safe to operate Do not use a line isolation transf...

Страница 65: ...e 4 Figure 3 Measuring H V 4 Connect a H V meter static type class 0 1 with high voltage leads to high voltage distributor on FBT See Figure 4 Figure 4 DVM Power supply connection 5 Connect the 15 25 V DC variable power supply to TPD8 or IC802 pin 2 D Board and heat sink of Q551 See Figure 4 Procedures 1 Apply a monoscope pattern 2 Turn PTV ON 3 Adjust the Picture or Brightness controls so that th...

Страница 66: ...pezoid Adjustment EWTRA 18 Pincushion Adjustment PCC 19 Centering Magnets Adjustment 19 Horizontal Size Adjustment H WID 19 Convergence Adjustment 19 Coarse Adjustment Mode COARSE 20 Fine Adjustment Mode FINE 22 Horizontal and Vertical Size Check 24 Convergence Alignment Template 24 Serviceman Mode Electronic Controls 25 Quick Entry to Serviceman Mode 25 To toggle between Aging and Serviceman mode...

Страница 67: ...until solder flows Do not apply heat for more than 3 seconds How to Replace Flat IC Required Tools 1 Cut the pins of the defective IC with the wire cutter pliers and remove it completely away from the board If the IC is glued to the board apply hot air to complete the removal CAUTION Do not pull or twist the pliers it may damage the soldering pads in the board 2 Using the Soldering Iron and the lo...

Страница 68: ...er parts should be replaced with components of identical specification Feature Table FEATURE PT 51HX41E CE PT 56HX41E CE PT 61HX41E CE Chassis P5P Tunning system 256K of channels 181 Menu language Eng Span Fr Closed Caption CC X V Chip USA CANADA X Picture In Picture PIP 2T split VIDEO INPUT MEMORY SKIP SKIP 2RF X Remote control EUR7603Z20 Screen protector X Comb filter 3D Y C COLOR TEMP X NEW YNR...

Страница 69: ... BOARD TNPA2033 PIP PROCESSING SPLIT SEARCH FORMATS D BOARD TNPH0371 POWER SUPPLY VERTICAL OUT HORIZONTAL OUT Table 2 Boards Designation Note The A Board TNPH0370S and DH Board TNPA2033S are Non Serviceable Except for A Board both Tuners IC2302 IC7001 IC7002 and IC870 If any of these components or boards is defective repleace it with a new one and take back the defective board to the service cente...

Страница 70: ...ating features when menus are displayed Channel Press to select programmed channels Press to highlight desired features when menus are displayed Also use to select Cable Converter box channels after programming Remote Control Infra red codes the TV AUX CABLE switch must be set in CABLE position Action Press to display Main Menu and access On Screen feature and Adjustment Menus TV Video Press to se...

Страница 71: ...pid Tune Button Press to switch to the previous channel ACTION Button Press to display Main Menu and access or exit On Screen features and Adjustment Menus REW PLAY FF TV VCR STOP PAUSE REC VCR CHANNEL Buttons Component function buttons DBS EXIT DBS GUIDE Buttons DBS function buttons LIGHT Button Press to light remote control buttons SAP Access second audio program ASPECT Select picture size ratio...

Страница 72: ...oard Description A Main Chassis Video Processing Convergence Audio Processing D Power Supply Vertical Out Horizontal Out DH PIP Processing Split Search Formats LB Blue CRT Output LG Green CRT Output LR Red CRT Output R IR Sensor A B LR LB LG R DH Front Corner View Back View ...

Страница 73: ...oard assembly Remove the 2 screws from the left and right sides of Keyboard assembly Tilt the Keyboard assembly upward and release it from the screen frame assembly Speakers Replacement 1 Remove the speakers grill see Figure 8 2 Each speaker set is secured to the cabinet with 4 screws 3 Disconnect the R L speaker lead connectors from the speaker units Cabinet Back Lower Removal Figure 9 1 Remove 7...

Страница 74: ... Note exact orientation of each screen The orientation and order of the screens is critical for projecting pictures properly Detailed screen assembly can be seen in Figur e20 Main Chassis Block Light Box Figure 13 1 Remove the Speaker Grill Figure 8 2 Remove the cabinet back lower Figure 9 3 The main chassis block is secured to the cabinet by screws 2 at front behind the decorative panel 4 inside ...

Страница 75: ...T housing Figure 15 CAUTION Do not remove the 4 CRT lens screws 8 Release CRT anode lead from CRT chassis wire clamp and all other wires from holders 9 Loosen a screw that secured the DY and remove it from the CRT neck X RAYS SHIELD 10 To insure X Rays radiation protection the lens must be mounted in place at all times when power is applied to the PTV Figure 15 CRT Replacement CAUTION Support the ...

Страница 76: ...location as on other CRT focus lens Figure 18 CRT Screw Tightening Order Note Please assemble with screws in the order shown and tighten with the same torque Optical Block Position Adjustment Figure 19 Optical Block Position The optical block mounting has holes to allow for the different size projection screens These mounts will adjust to 61 inch 51 inch projection screens If the optical block is ...

Страница 77: ... Voltmeter to each Test Point and confirm the B Voltages See Table 3 FRONT REAR Protective Screen Fresnel Screen Lenticular Screen Front Cabinet note vertical ridges note circular ridges Label on lower left corner rear side Label on lower left corner front side Labels on opposite sides No Test Point D Board Voltage 1 TPD14 138 6 1 0 2 TPD13 19 0 1 5 3 TPD12 19 0 1 5 4 TPD11 19 0 1 5 5 TPD10 22 0 1...

Страница 78: ...Focus Adjustment Waveform 5 To change DAF DATA enter to service mode then press POWER on remote to display DACs menu then select DAC by pressing CH RIGHT LEFT and VOL UP DOWN then press ACTION to enter to DAC then adjust by pressing VOL RIGHT LEFT press ACTION to save press ACTION again or OTHER to exit without saving Procedure 1 Enter to Service mode and set the following default DATA H PAR to 26...

Страница 79: ...e 4 Position the longer tab of the four pole magnet to 90 degrees uncorrected position See Figure 27 5 Position the long tab of all alignment magnets and of the dummy ring together in an uncorrected position See Figure 28 Procedure 1 Apply an NTSC cross hatch pattern with dots 2 Assure that digital convergence is disabled Dac MUTE from 0 to 1 3 Project red only Cover green and blue CRTs 4 Turn the...

Страница 80: ...er red and blue lenses 3 Set DAC MUTE from 0 to 1 disabling digital convergence 4 Adjust centering magnets so that the center of pattern get aligned with screen frame center 5 Adjust DAC VSIZE until vertical size is 3 5 0 1 on top and bottom lines See Figure 30 6 Remove lens covers and enable digital convergence by changing DAC MUTE from 1 to 0 Horizontal Phase Adjustment H POS 1 Apply a crosshatc...

Страница 81: ...tering magnets until the monoscope pattern center is at the appropriate distance as indicated on Figure 34 12 Enable digital convergence by changing DAC MUTE from 1 to 0 13 Following the adjustment make sure that all deflection coils are pushed completely toward the CRT cones and that all screws are tightened Horizontal Size Adjustment H WID This is the manual adjustment of horizontal size that is...

Страница 82: ...seconds 18 In FINE ADJUSTMENT MODE options press MUTE key on remote to switch between cursor mode and data mode Cursor mode Allows cursor movement by pressing VOL right left and CH up down Data mode Allows making adjustment by pressing VOL right left and CH up down 19 Either COARSE ADJUSTMENT MODE options or FINE ADJUSTMENT MODE options press R TUNE repeatedly key on remote to cycle through differ...

Страница 83: ...ssing TV VIDEO 17 Adjust by pressing CH up down See Figure 42 18 Press 7 then ACTION key on remote to save changes Figure 42 KEY mode adjustment Note Confirm that pattern looks like a square and almost overlaps the screen frame check that vertical and horizontal line center match with the marks on screen frame if linearity is not good enough repeat adjustments 19 Enter to STATIC mode by pressing T...

Страница 84: ...h green pattern 42 Press 7 key on remote then ACTION to save changes 43 Press POWER then ACTION to exit adjustments or press TV VIDEO for at least 3 seconds to change to Fine Adjustment Mode Fine Adjustment Mode FINE Convergence Remote Functions 1 3 change color view adj 2 change pattern 7 save data 5 overlap POWER to exit RECALL display values R TUNE cycle colors TV VIDEO change mode 3 secs chang...

Страница 85: ...the non visible area inside the ovals area see Figure 48 This applies to LINE POINT ORIGIN POINT modes 17 Begin adjustment from the center to the edge of the screen 18 Adjust to make lines as much straight as possible 19 When slightly adjustment is needed use ORIG POINT mode 20 To enter to G ORIG POINT for green mode press TV VIDEO 21 With ORIG POINT the adjustment data changes by 1 step this allo...

Страница 86: ...al convergence is enabled MUTE to 0 vertical size is 4 0 0 1 lines at C Convergence Alignment Template The Convergence Alignment Template is a grid approximately the size of the viewing screen used to ensure the proper size and shape of the alignment rasters It is 6 blocks across by 6 blocks high The grid dimensions vary with the mode of operation Apply a Convergence Alignment Template to the view...

Страница 87: ... and ACTION to enter the adjustment Note Some adjustments are available only in some modes 480i 480p 1080i it is needed to apply the format For some adjustments is required to perform adjustment for each format Perform convergence adjustment for all formats 480i 480p 1080i aspect 16 9 4 3 a 480i 480p 1080i test pattern can be obtained from Panasonic TU DST51A Set top box Exiting the Serviceman Mod...

Страница 88: ...cted Service Adjustments MTS Adjustments Description Default Level New Level MTSIN INPUT LEVEL 1B SEPAL LOW LEVEL SEPARATION 06 SEPAH HIGH LEVEL SEPARATION 1A CLOCK Adjustments Description Default Level New Level CLOCK CLOCK 48 VIDEO Adjustments Description Default Level New Level COLOR COLOR 20 TINT TINT 23 BRIGHT SUB BRIGHTNESS 42 CONT SUB CONTRAST 10 B Y_G MAGENTA TINT ADJ 0E R Y_A YELLOW TINT ...

Страница 89: ...ON 19 DEFAULT V I VERTICAL ENDING CORRECTION 0F DEFAULT VSYM VERTICAL MAGNET CORRECTION 04 DEFAULT VCORR VERTICAL CORRECTION 0C CONV Adjustments Description Default Level New Level MUTE DIGITAL CONV ON OFF 00 COARS COARSE ADJUSTMENT ADJUSTMENT FINE FINE ADJUSTMENT ADJUSTMENT DAF Adjustments Description Default Level New Level H PAR HORIZONTAL PARABOLA 263 V SAW VERTICAL SAW 35 V PAR VERTICAL PARAB...

Страница 90: ... EXIT EXIT Figure 56 Flow Chart for Serviceman Mode N Y N Y ON REMOTE RECALL ON REMOTE A ACTION ON REMOTE ACTION ACTION To view the adjustments menu press power Once in adjustments menu press right left up down to select adjustment Press ACTION to enter the adjustment IMPORTANT NOTE Always Exit the Serviceman Mode Following Adjustments AGING MODE Press VOL UP and ACTION simultaneously on PTV Yello...

Страница 91: ...Mode Continued A ON REMOTE CONTROL TO previous next adjustment ON REMOTE TO to make adjustment CH CH VOL VOL Press POWER or ACTION to exit the adjustment EXIT Press POWER to exit DACs MENU then press ACTION and POWER on the PTV simultaneously for at least 2 seconds to exit service mode POWER ON REMOTE ...

Страница 92: ...Picture to OFF 2 Set the following in the user picture menu as follows COLOR min 0 PICTURE max 63 BRIGHT center 31 SHARPNESS min 0 Procedure 1 Apply a Black levels Pattern See Figure 57 2 Adjust DAC BRIGHT final adjustment so that 7 5 IRE part just look like 3 IRE part 3 Apply a Black White pattern See Figure 58 4 Adjust DAC CONT so that black and white level are in good balance white is white and...

Страница 93: ... have too much blue or green 6 Use a test signal from a VCR or laser disk that has a pre recorded close up of a signal that has good flesh tones 7 The signal on the VCR or laser disk should look normal Color Check Using a clean RF or video signal set the color level so that it does not saturate or appear harsh Make sure that color is not set so that it appears dull and washed out Look for natural ...

Страница 94: ...or TPA009 to cold ground Note Frequency Counter probe capacitance should be 8pF or less Procedure 1 Turn the PTV ON with the AC power applied 2 Measure TPA009 IC001 MPU pin 10 for frequency and record the reading Note Pin 10 measurement must have at least four digits of resolution following the decimal point Example 000 0000 3 Place the PTV into Service Mode for making electronic adjustment select...

Страница 95: ...e 61 Audio Signal Path Block Diagram A Board Tuner 1 A1 AYUV1 AYUV2 A PROG OUT IC3001 AUDIO INPUT SELECTOR A2 A3 IC3001 AUDIO INPUT SELECTOR IC2451 AUDIO CONTROL IC2304 VAO IC2302 L R AMP IC1002 MPU DOLBY SW R L IC2201 MTS Dolby SW Audio MUTE CENTER CH INPUT ...

Страница 96: ... OUT LR BOARD BLUE PRT GREEN PRT RED PRT MAIN Y Pb Pr SUB Y Pb Pr OSD RGB OSD RGB V_MUTE VM VM VM VM R G B B Y R Y MAIN SUB CC SUB_H SUB_V SUB_CLK Y UV MAIN_H MAIN_V MAIN_CLK Y UV Y UV Y UV MAIN SUB Y UV Y UV Y UV Y UV SV3 IC9802 A D IC9803 A D IC9906 SL IC9905 16M SGRAM IC9901 AMDP1 IC9902 4M FLASH IC4504 MAIN GC1 IC4513 SUB GC1 IC3002 VIDEO INPUT SELECTOR IC7110 IC2505 IC1002 MPU R B LG BOARD LB...

Страница 97: ...002 MPU 7 4 3 5 6 1 2 A10 SDA2 SCL2 GND SCL1 5V FA SDA1 IC4504 MAIN GC1 IC601 IC602 DH Board IC9901 AMDP1 IC4513 SUB GC1 IC2505 IIC2 TUNER1 MAIN IC1004 EEPROM TUNER2 SUB IC3001 A V SELECTOR IC3002 A V SELECTOR IIC1 IIC2 IC2451 AUDIO CONTROL IC2201 MTS IC7107 CONVERGENCE IC9906 SL ...

Страница 98: ...210V NC HEATER 6 3V OFF MUTE GND B 12V GND S ABL GND VM NC 140V A12 CY_G 1 2 3 4 GH R GH GV GV R A11 CY_R 1 2 3 4 RH R RH RV RV R A13 CY_B 1 2 3 4 BH_R BH BV BV R A10 BUSSCON 1 2 3 4 5 6 7 5V FA GND SCL1 SDA1 SCL2 SDA2 A8 K1 1 2 3 4 5 6 GND KEY_SCAN1 KEY_SCAN2 TP GND LED_5V A51 R 1 2 3 STB 3 3V RM_IN GND A1 D1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 18V GND 18V GND 18V GND 18V C_BTL 40V AC ON OFF P...

Страница 99: ...5 6 7 8 9 10 11 12 13 14 15 16 BLK 9V SDA GND SCL GND GND GND VP3 GND V PULSE GND GND GND H PULSE SET 5V A6 G1 1 2 3 4 5 6 7 8 9 Y V NC GND C S L GND R GND A4 D4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 HHS DET GND 18V GND 18V GND GND GND 18V GND 18V GND GND DAF GND DFCUT ...

Страница 100: ... C414 TCJ2VB1H272K CAP C 0027UF K 50V C417 TCJ2VB1H103K CAP C 01UF K 50V C418 ECQB1H183JM3 CAP P 018UF J 50V C421 ECEA1CN220UB CAP E 22UF 16V C461 ECA1HM221B CAP E 220UF 50V C501 ECA1VM101B CAP E 100UF 35V C502 ECQV1H105JL3 CAP P 1 0UF J 50V C503 ECKR2H102KB5 CAP C 1000PF K 500V C509 ECWF2474JSR CAP P 47UF J 200V C511 ECWH20222JVY CAP P 2200PF J 2KV C512 ECWH20102JVY CAP P 1000PF J 2KV C513 ECQF41...

Страница 101: ...1H223ZF5 CAP C 022UF Z 50V C851 ECQV1H104JL3 CAP P 10UF J 50V C852 ECA1VM101B CAP E 100UF 35V C854 ECA1CM221B CAP E 220UF 16V C855 TCJ2VB1E104K CAP C 10UF K 25V C883 ECQV1H474JL3 CAP P 47UF J 50V C890 ECJ2VF1H103Z CAP C 01UF Z 50V C897 ECQV1H474JL3 CAP P 47UF J 50V C898 ECJ2VF1H103Z CAP C 01UF Z 50V C902 ECQM2103KZ3 CAP P 01UF K 200V REF NO PART NO DESCRIPTION C903 ECKR1H103ZF5 CAP C 01UF Z 50V C9...

Страница 102: ... D516 EU2YXV0 DIODE D519 AU02ZV0 DIODE D634 MA165TA5VT DIODE SWITCHING D650 MA4110MTA DIODE ZENER D651 MA4110MTA DIODE ZENER D656 MA4110MTA DIODE ZENER D657 MA4110MTA DIODE ZENER D659 MA4110MTA DIODE ZENER D660 MA4110MTA DIODE ZENER D662 MA4110MTA DIODE ZENER REF NO PART NO DESCRIPTION D663 MA4110MTA DIODE ZENER D702 D1NL40V70 DIODE D801 RBV 408 BRIDGE RECTIFIER D802 ERZC10VK361G VARISTOR D815 MA1...

Страница 103: ...FERRITE BEAD L821 EXCELDR35V FERRITE BEAD L825 TALL08T330KA LINE FILTER L826 TALL08T330KA LINE FILTER L827 TALL08T330KA LINE FILTER L888 TALL08T680KA LINE FILTER L901 EXCELSA35T FERRITE BEAD L902 EXCELSA35T FERRITE BEAD L903 EXCELSA35T FERRITE BEAD L933 EXCELSA35T FERRITE BEAD REF NO PART NO DESCRIPTION L934 EXCELSA35T FERRITE BEAD L935 EXCELSA35T FERRITE BEAD L961 EXCELSA35T FERRITE BEAD L962 EXC...

Страница 104: ...TJ822T RES C 8 2K J 1 4W R319 ERG12SJ101P RES M 100 J 1W R320 ERDS1FJ330P RES C 33 J 1 2W R321 ERDS1FJ330P RES C 33 J 1 2W REF NO PART NO DESCRIPTION R322 ERG12SJ101P RES M 100 J 1W R323 ERDS2TJ182T RES C 1 8K J 1 4W R325 ERDS2TJ473T RES C 47K J 1 4W R327 ERC12GK331D RES C 330 K 1 2W R328 ERDS1TJ104T RES C 100K J 1 2W R331 ER0S2TKF2200 RES M 220 F 1 4W R332 ERDS2TJ151T RES C 150 J 1 4W R333 ER0S2T...

Страница 105: ...R537 ERJ6GEYJ272V RES M 2 7K J 1 10W R538 ERJ6GEYJ103V RES M 10K J 1 10W R539 ERDS2TJ393T RES C 39K J 1 4W R541 ERDS2TJ563T RES C 56K J 1 4W R550 ERDS2TJ273T RES C 27K J 1 4W R601 ERJ6GEYJ101V RES M 100 J 1 10W REF NO PART NO DESCRIPTION R602 ERJ6GEYJ101V RES M 100 J 1 10W R603 ERJ6GEYJ562V RES M 5 6K J 1 10W R604 ERJ6GEYJ101V RES M 100 J 1 10W R605 ERJ6GEYJ101V RES M 100 J 1 10W R606 ERJ6GEYJ101V...

Страница 106: ...11 ERG1SJ271P RES M 270 J 1W R942 ERDS1FJ152T RES C 1 5K J 1 2W R943 ERDS1FJ152T RES C 1 5K J 1 2W R946 ERQ14AJ100P RES F 10 J 1 4W R947 ERQ14AJ120P RES F 12 J 1 4W R948 ERDS2FJ122T RES C 1 2K J 1 2W REF NO PART NO DESCRIPTION R949 ERDS2TJ103T RES C 10K J 1 4W R950 ERDS2TJ683T RES C 68K J 1 4W R951 ERDS2TJ683T RES C 68K J 1 4W R952 ERDS2TJ103T RES C 10K J 1 4W R953 ERDS2TJ122T RES C 1 2K J 1 4W R9...

Страница 107: ...PT 61HX41E CE M020 TKE2AA00805S ASSY SCREEN FRAME PT 56HX41E CE M021 TKGF5005 LENS PTV PT 51HX41E CE PT 61HX41E CE M022 TKG2AA50051 MIRROR GLASS PT 51HX41E CE REF NO PART NO DESCRIPTION M023 TKG2AA50061 MIRROR GLASS PT 61HX41E CE M024 TKG2AA50081 MIRROR GLASS PT 56HX41E CE M025 TXFLB02ESER ASSY LIGHT BOX PT 51HX41E CE M026 TXFLB07ESER ASSY ADJUSTED LIGHT BOX PT 61HX41E CE M027 TXFLB08ESER ASSY ADJ...

Страница 108: ...SY SIDE GRILLE LEFT PT 61HX41E CE M057 TKP2AA02312S ASSY SIDE GRILLE RIGHT PT 61HX41E CE M058 TKP2AA0532S ASSY CONTROL PANEL PT 51HX41E CE M059 TKP2AA0534S ASSY CONTROL PANEL PT 56HX41E CE PT 61HX41E CE JK1001 TJB2A10012 TERMINAL A V FRONT M060 TBL2AH30031 CASTER STATIONARITY M061 TBL2A3106 CASTER PIVOT M062 TEKX008 DOOR CATCH M063 TBM2AA0012 BADGE PANASONIC M064 TBX2AA2401S ASSY 7 KEY BUTTON M065...

Страница 109: ... C 270 J 1 4 CAP P 068UF K 50V RESISTOR TYPE TOLERANCE C Carbon F 1 F Fuse J 5 M Metal Oxide K 10 S Solid M 20 W Wire Wound G 2 CAPACITOR TYPE TOLERANCE C Ceramic C 0 25pF E Electrolytic D 0 5pF P Polyester F 1pF S Styrol J 5 T Tantalum K 10 L 15 M 20 P 10 0 Z 80 20 ...

Страница 110: ...ion The different sections are referred to as HOT section and COLD section in the precautions below 1 Do not touch the HOT section and the COLD section at the same time You may seceive an electric shock 2 Do not short the HOT section to the COLD section Thi could blow the fuse or damage parts 3 Never measure the HOT section and the COLD section at the same time when using tools such as oscilloscop...

Страница 111: ... 49 ALL MODELS D Board Layout ...

Страница 112: ... 50 ALL MODELS D Board Schematic Left Portion ...

Страница 113: ... 51 ALL MODELS D Board Schematic Right Portion ...

Страница 114: ... 52 ALL MODELS A Board Schematic Left Portion ...

Страница 115: ... 53 ALL MODELS A Board Schematic Left Middle Portion ...

Страница 116: ... 54 ALL MODELS A Board Schematic Right Middle Portion ...

Страница 117: ... 55 ALL MODELS A Board Schematic Right Portion ...

Страница 118: ... 56 ALL MODELS DH Board Schematic ...

Страница 119: ... 57 ALL MODELS K G R Board Schematics Layouts K Board Schematic K Board Layout G Board Schematic G Board Layout R Board Schematiematic R Board Layout ...

Страница 120: ... 0 30 176 20 B C E Q309 176 40 8 10 176 40 Q354 177 00 216 80 176 80 Q353 11 50 175 70 11 90 Q308 8 10 1 70 8 00 Q302 2 90 11 50 2 50 Q301 0 00 210 00 0 00 B C E Q303 0 60 0 10 0 00 Q901 137 90 130 40 138 50 Q957 129 70 71 40 130 30 Q904 1 00 9 00 0 40 Q958 9 60 71 40 9 00 ALL MODELS ...

Страница 121: ...stors Q395 173 00 0 30 174 00 B C E Q370 174 10 8 20 174 00 Q394 174 40 216 90 174 20 Q393 11 90 173 10 11 50 Q367 8 10 2 50 8 10 Q364 6 80 0 00 3 60 B C E Q362 7 50 11 90 6 80 Q961 137 90 130 40 138 50 Q959 129 80 71 70 130 40 Q964 1 00 8 90 0 40 Q960 9 50 71 70 9 00 Q361 7 90 0 00 8 20 ...

Страница 122: ...14 1 43 8 00 Q338 175 90 8 20 175 90 Q375 175 20 0 30 175 80 Q374 176 50 216 80 176 00 Q956 9 50 71 70 9 00 B C E Q941 1 00 9 00 0 40 Q955 129 80 71 70 130 40 Q935 10 20 19 50 9 60 Q936 10 80 19 50 10 20 Q939 10 20 0 00 10 80 Q937 9 60 0 00 10 20 B C E Q938 137 90 130 90 138 50 IC880 1 2 3 19 98 0 00 11 94 Q373 11 90 175 20 11 50 ...

Страница 123: ... 91 0 60 1 12 0 00 5 96 3 11 7 04 8 91 IC603 1 2 3 4 5 6 7 8 3 11 4 47 4 47 0 00 3 23 3 24 2 97 8 91 IC451 1 2 3 4 5 6 7 0 00 17 31 15 97 17 28 0 00 17 09 0 00 IC1501 1 2 3 4 5 6 7 8 0 00 5 80 4 68 0 00 5 70 5 70 4 06 8 91 IC803 1 2 3 15 90 0 00 12 07 IC601 1 2 3 4 5 6 7 8 9 10 11 12 0 20 0 00 0 00 0 00 0 00 6 51 5 22 9 08 2 51 0 61 0 87 1 00 13 14 15 16 17 18 19 20 21 22 23 24 0 00 0 00 3 09 2 81...

Страница 124: ...V p p IC451 PIN 3 13 68 8V p p IC451 PIN 5 V OUT 14 14 0V p p Q551 B 15 1 50KV p p Q551 C 16 3 12V p p IC601 PIN 1 H PULSE 17 3 20V p p IC601 PIN 2 VP3 18 6 48V p p IC601 PIN 10 FBP IN 19 8 40V p p IC601 PIN 15 H DRIVE OUT 20 4 96V p p IC601 PIN 22 V PULSE OUT 21 0 53V p p IC602 PIN 1 EHT FB ADJ 22 1 90V p p IC602 PIN 4 EW FB 23 1 90V p p IC602 PIN 6 V FB 24 4 80V p p IC602 PIN 13 V IN 25 2 84V p ...

Страница 125: ... 63 Notes ...

Страница 126: ... 64 Printed in USA K01052205PL0518 ...

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