Panasonic CT-27SL13MUG Page 84 Service Manual Download

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Ref. No.

Part No.

Part Name & Description

Remarks

R961

ERQ1CJP331S

RES F 330-J-1W

R962

ERDS2TJ330T

RES C 33-J-1/4W

R963

ERDS2TJ330T

RES C 33-J-1/4W

R964

ERDS2TJ471T

RES C 470-J-1/4W

R965

ERDS2TJ563T

RES C 56K-J-1/4W

R966

ERDS1FVJ471T

RES C 470-J-1/4W

R967

ERDS2TJ563T

RES C 56K-J-1/4W

R968

ERDS2TJ471T

RES C 470-J-1/4W

R969

ERDS2TJ390T

RES C 39-J-1/2W

R970

ERDS2TJ2R2T

RES C 2.2-J-1/4W

R971

ERDS2TJ2R2T

RES C 2.2-J-1/4W

R972

ERDS2TJ390T

RES C 39-J-1/2W

R973

ERDS2TJ101T

RES C 100-J-1/4W

R974

ERDS2TJ333T

RES C 33K-J-1/4W

R975

ERDS2TJ101T

RES C 100-J-1/4W

R976

ERDS2TJ101T

RES C 100-J-1/4W

R977

ERDS2TJ561T

RES C 560-J-1/4W

R978

ERDS2TJ101T

RES C 100-J-1/4W

R987

ERDS2TJ472T

RES C 4.7K-J-1/4

R988

ERDS2TJ331T

RES C 330-J-1/4W

R989

ERDS2TJ682T

RES C 6.8K-J-1/4W

R990

ERDS2TJ471T

RES C 470-J-1/4W

R993

ERDS2TJ471T

RES C 470-J-1/4W

R1804

ERJ6GEYJ103V

RES M 10K-J-1/10W CT-27SL33G CT-27SL33UG

R1805

ERJ6GEYJ102V

RES M 1K-J-1/10W CT-27SL33G CT-27SL33UG

R1806

ERJ6GEYJ392V

RES M 3.9K-J-1/10W CT-27SL33G CT-27SL33UG

R1807

ERJ6GEYJ102V

RES M 1K-J-1/10W CT-27SL33G CT-27SL33UG

R1809

ERJ6GEYJ392V

RES M 3.9K-J-1/10W CT-27SL33G CT-27SL33UG

R1810

ERJ6GEYJ102V

RES M 1K-J-1/10W CT-27SL33G CT-27SL33UG

R1811

ERJ6GEYJ392V

RES M 3.9K-J-1/10W CT-27SL33G CT-27SL33UG

R1812

ERJ6GEYJ103V

RES M 10K-J-1/10W CT-27SL33G CT-27SL33UG

R1814

ERJ6GEYJ335V

RES M 3.3M-J-1/10W CT-27SL33G CT-27SL33UG

R1815

ERJ6GEYJ121V

RES M 120-J-1/10W CT-27SL33G CT-27SL33UG

R1816

ERJ6GEYJ222V

RES M 2.2K-J-1/10W CT-27SL33G CT-27SL33UG

R1817

ERJ6ENF4700V

RES M 470-F-1/10W CT-27SL33G CT-27SL33UG

R1818

ERJ6ENF1001V

RES M 1K-F-1/10W CT-27SL33G CT-27SL33UG

R1819

ERJ6ENF4701V

RES M 4.7K-F-1/10W CT-27SL33G CT-27SL33UG

R1820

ERJ6ENF4701V

RES M 4.7K-F-1/10W CT-27SL33G CT-27SL33UG

R1821

ERJ6GEYJ102V

RES M 1K-J-1/10W CT-27SL33G CT-27SL33UG

R1822

ERJ6GEYJ682V

RES M 6.8K-J-1/10W CT-27SL33G CT-27SL33UG

R1825

ERJ6GEYJ103V

RES M 10K-J-1/10W CT-27SL33G CT-27SL33UG

R1826

ERJ6GEYJ682V

RES M 6.8K-J-1/10W CT-27SL33G CT-27SL33UG

R1827

ERJ6GEYJ103V

RES M 10K-J-1/10W CT-27SL33G CT-27SL33UG

R1828

ERJ6GEYJ121V

RES M 120-J-1/10W CT-27SL33G CT-27SL33UG

R1829

ERJ6GEYJ471V

RES M 470-J-1/10W CT-27SL33G CT-27SL33UG

R1830

ERJ6GEYJ121V

RES M 120-J-1/10W CT-27SL33G CT-27SL33UG

R1831

ERJ6GEYJ471V

RES M 470-J-1/10W CT-27SL33G CT-27SL33UG

R1832

ERJ6GEYJ471V

RES M 470-J-1/10W CT-27SL33G CT-27SL33UG

R1834

ERJ6ENF1202V

RES M 12K-F-1/10 CT-27SL33G CT-27SL33UG

R1835

ERJ6ENF2701V

RES M 2.7K-F-1/10W CT-27SL33G CT-27SL33UG

R1842

ERJ6GEYJ101V

RES M 100-J-1/10W CT-27SL33G CT-27SL33UG

R1843

ERJ6GEYJ101V

RES M 100-J-1/10W CT-27SL33G CT-27SL33UG

R2201

ERJ6GEYJ224V

RES M 220K-J-1/10W

R2203

ERJ6GEYJ102V

RES M 1K-J-1/10W

Summary of Contents for CT-27SL13MUG

Page 1: ... this simplified service manual are identical to the versions included on simplified service manualorder No MTNC030733A1 CT 27SL33G except for the differences included in this simplied service manual A difference parts list and unique schematics to these models are included in this simplified service manual Please file and use this simplifiedservice manual together with the simplified service manu...

Page 2: ...cuit Replace all damaged parts also parts that show signs of overheating Always replace protective devices such as fish paper isolation resistors and capacitors and shields after servicing the receiver Use only manufacturer s recommended rating for fuses circuits breakers etc High potentials are present when this receiver is operating Operation of the receiver without the rear cover introduces dan...

Page 3: ...ord 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 returnpath to the chassis the reading should be between 240k and 5 2M If the exposed metallic part does not have a return path to the chassis the reading should be infinite Leaka...

Page 4: ...ice notes NOTE These components are affixed with glue Be careful not to break or damage any foil under the component or at the pins of the ICs when removing Usually applying heat to the component for a short time while twisting with tweezers will break the component loose Leadless chip component surface mount Chip components must be replaced with identical chips due to critical foil track spacing ...

Page 5: ... with tweezers to break the adhesive 3 Do not reuse removed leadless or chip components since they are subject to stress fracture during removal Chip component installation 1 Put a small amount of solder 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 fl...

Page 6: ...3 Remove the solder from all the pads of the Flat IC by using a de solder braid 4 Position the new Flat IC in place apply the pins of the Flat IC to the soldering pads where the pins need to be soldered Properly determine the positions of the soldering pads and pins by correctly aligning the polarity symbol 5 Solder all pins to the soldering pads using a fine tipped soldering iron 6 ...

Page 7: ...e an isolation transformer when servicing the receiver to avoid damage to the test equipment or to the chassis Connect the test equipment to the proper ground hot or cold when servicing or incorrect voltages will be measured 2 1 X Ray Protection Circuit Check Adjustments This test must be performed as final check before the receiver is returned to the customer If voltages are out of tolerance imme...

Page 8: ... to TPD14 3 Apply 75VAC to AC input of isolation transformer 4 Turn the receiver on 5 Apply a monoscope pattern 6 Set customer picture and brightness controls to the minimum 7 Set current within 50 A to 100 A by changing the picture and bright controls 8 Slowly increase AC voltage at the input of the isolation transformer and confirm HHS voltage measure 34 5kV 9 Turn power off and remove jigs 3 EE...

Page 9: ...ection 5 Change to the next ID switch register with CH keys and repeat the same procedure as step 4 6 When replacing a new EEPROM be sure to set the correct ID switch values for each model 7 Once that all 3 registers are set with the correct address value perform all of the remaining adjustments and servicing IMPORTANT Correct ID switch configuration should be input when replacing EEPROM for each ...

Page 10: ...r has a higher melting point than standard solder Typically the melting point is 50 70 F 30 40 C higher Please use a high temperature soldering iron and set it to 700 20 F 370 10 C Pb free solder will tend to splash when heated too high about 1100 F or 600 C If you must use Pb solder please completely remove all of the Pb free solder on the pins or solder area before applying Pb solder If thisis n...

Page 11: ... INFO BANNER X VIDEO INPUT SKIP SKIP 75 OHM INPUT X REMOTE CONTROL EUR7613Z60 EUR7713Z70 CRT SUPPLIER MDDA FLAT FAMILY NA10 COMB FILTER 3 DIG HEC VEC X BOTH X VM X V A NORM X BOTH V COLOR TEMP X PRESET INPUT LABELING X VIDEO INPUT PICTURE MEMORY X MTS SAP DBX X BUILT IN AUDIO POWER 5Wx2 No OF SPEAKERS 2 BASS BAL TREBLE CONTROL X AI SOUND X SURROUND X SPATIALIZER BBE BBE A V IN REAR FRONT 3 2 1 AUD...

Page 12: ...ion Dimensions and weights are approximate 6 Board description table CT 27SL13MG CT 27SL13MUG BOARD PART NUMBER DESCRIPTION A TNP2AH047MA MAIN BOARD C TNP2AA157AA CRT BOARD CT 27SL33MG CT 27SL33MUG BOARD PART NUMBER DESCRIPTION A TNP2AH047MB MAIN BOARD C TNP2AA157AA CRT BOARD Y TNP2AA123 PIP BOARD NOTE When ordering a replacement board assembly append an S to the board number EXAMPLE To order the ...

Page 13: ...8 Schematics 8 1 English schematic notes 13 ...

Page 14: ...14 ...

Page 15: ...8 2 Notas de esquem á ticos en espa ñ ol 15 ...

Page 16: ...16 ...

Page 17: ... 6 A Board schematic TNP2AH047MA 4 of 4 8 7 A Board schematic TNP2AH047MB 1 of 4 8 8 A Board schematic TNP2AH047MB 2 of 4 8 9 A Board schematic TNP2AH047MB 3 of 4 8 10 A Board schematic TNP2AH047MB 4 of 4 8 11 C Board schematic TNP2AA157AA 1 of 2 8 12 C Board schematic TNP2AA157AA 2 of 2 9 Parts list 9 1 Parts list notes 17 ...

Page 18: ... IC002 TVR2AJ179S ADJUSTED EEPROM CT 27SL13MG UMG CT 27SL33MG UMG COILS L801 ELF21V018A COIL L551 ELH5L7138 COIL RESISTORS R547 ERQ1CJP1R2S RES F 1 2 J 1W OTHERS M001 M68LZP195X CRT 27 CT 27SL13MG UMG CT 27SL33MG UMG DY TLY2AA033 DEFLECTION YOKE CT 27SL13MG UMG CT 27SL33MG UMG Note Use this difference parts list together with parts list included in simplified service manual order No MTNC030733A1 C...

Page 19: ...1 2 3 4 5 6 7 8 A B C D E F G H I J A BOARD 3 4 TNP2AH047MA CT 27SL13MG CT 27SL13MUG ...

Page 20: ...1 2 3 4 5 6 7 8 A B C D E F G H I J A BOARD 3 4 TNP2AH047MB CT 27SL33MG CT 27SL33MUG ...

Page 21: ...1 2 3 4 5 6 7 8 A B C D E F G H I J A BOARD 4 4 TNP2AH047MA CT 27SL13MG CT 27SL13MUG ...

Page 22: ...1 2 3 4 5 6 7 8 A B C D E F G H I J A BOARD 4 4 TNP2AH047MB CT 27SL33MG CT 27SL33MUG ...

Page 23: ...1 2 3 4 5 6 7 8 A B C D E F G H I J C BOARD 1 2 TNP2AA157AA CT 27SL13MG CT 27SL13MUG CT 27SL33MG CT 27SL33MUG ...

Page 24: ...1 2 3 4 5 6 7 8 A B C D E F G H I J C BOARD 2 2 TNP2AA157AA CT 27SL13MG CT 27SL13MUG CT 27SL33MG CT 27SL33MUG ...

Page 25: ...1 2 3 4 5 6 7 8 A B C D E F G H I J A BOARD 1 4 TNP2AH047MA CT 27SL13MG CT 27SL13MUG ...

Page 26: ...1 2 3 4 5 6 7 8 A B C D E F G H I J A BOARD 1 4 TNP2AH047MB CT 27SL33MG CT 27SL33MUG ...

Page 27: ...1 2 3 4 5 6 7 8 A B C D E F G H I J A BOARD 2 4 TNP2AH047MA CT 27SL13MG CT 27SL13MUG ...

Page 28: ...1 2 3 4 5 6 7 8 A B C D E F G H I J A BOARD 2 4 TNP2AH047MB CT 27SL33MG CT 27SL33MUG ...

Page 29: ... order No MTNC030623C1 CT 25L8G A complete parts list and schematics are included in this simplified service manual Please file and use this simplified servicemanual together with the main service manual order No MTNC030623C1 CT 25L8G Copyright 2003 Matsushita Electric Corporation of America All rights reserved Unauthorized copying and distribution is a violation of law 1 ...

Page 30: ...ticed when handling the picture tube Rough handling may cause it to implode due to atmospheric pressure 14 7 lbs per sq in Do not nick or scratch the glass or subject it to any undue pressure When handling usesafety goggles and heavy gloves for protection Discharge the picture tube by shorting the anode to chassis ground not to the cabinet or to other mounting hardware When discharging connect col...

Page 31: ...volt sensitivity or higher measure the AC potential across the resistor Repeat the procedure and measure the voltage present with all other exposed metallic parts Verify that any potential does not exceed 0 75 volt RMS A leakage current tester such a Simpson model 229 Sencore model PR57 or equivalent may be used in the above procedure in which case any current measure must not exceed 0 5 milliamp ...

Page 32: ...ical foil track spacing There are no holes in the board to mount standard transistors or diodes Some chips capacitor or resistor board solder pads may have holes through the board however the hole diameter limits standard resistor replacement to 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 n...

Page 33: ...eezers 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 Remove the solder from all of the pins of a Flat IC by using a desolder braid 2 Put the iron wire under the pins of the Flat IC and pull it in the direction indicated while heating the pins using a solderin...

Page 34: ...ed to be soldered Properly determine the positions of the soldering pads and pins by correctly aligning the polarity symbol 5 Solder all pins to the soldering pads using a fine tipped soldering iron 6 Check with a magnifier for solder bridge between the pins or for dry joint between pins and soldering pads To remove a solder bridge use a de solder braid as shown in the figure below 6 ...

Page 35: ...incorrect voltages will be measured 2 1 X Ray Protection Circuit Check Adjustments This test must be performed as final check before the receiver is returned to the customer If voltages are out of tolerance immediate service and correction is required to insure safe operation and to prevent the possibility of premature componentfailure Equipment 1 Isolation transformer 2 High voltage meter 3 D C A...

Page 36: ... picture and bright controls 8 Slowly increase AC voltage at the input of the isolation transformer and confirm HHS voltage measure 34 5kV 9 Turn power off and remove jigs 3 EEPROM replacement If a new EEPROM integrated circuit is replaced for servicing follow the next procedure once that the memory is properly assembled 1 Enter to service mode 2 Turn the TV set ON 3 Once inside service mode the f...

Page 37: ...ong values are configured the television software will not function accordingly and properly 4 About lead free solder PbF NOTE Lead is listed as Pb in the periodic table of elements In the information below Pb will refer to lead solder and PbF will refer to Lead Free Solder The lead free solder used in our manufacturing process and discussed below is Sn Ag Cu Thatis Tin Sn Silver Ag and Copper Cu ...

Page 38: ...l of the Pb free solder on the pins or solder area before applying Pb solder If thisis not practical be sure to heat the Pb free solder until it melts before applying Pb solder After applying PbF solder to double layered boards please check the component side for excess solder which may flow onto the opposite side Suggested Pb free solder There are several kinds of Pb free solder available for pur...

Page 39: ... SKIP SKIP 75 OHM INPUT X REMOTE CONTROL EUR7613Z60 EUR7713Z70 CRT SUPPLIER SAMSUNG FLAT FAMILY NA10 COMB FILTER 3 DIG HEC VEC X BOTH X VM X V A NORM X BOTH V COLOR TEMP X PRESET INPUT LABELING X VIDEO INPUT PICTURE MEMORY X MTS SAP DBX X BUILT IN AUDIO POWER 5Wx2 No OF SPEAKERS 2 BASS BAL TREBLE CONTROL X AI SOUND X SURROUND X SPATIALIZER BBE BBE A V IN REAR FRONT 3 2 1 AUDIO OUT FAO F VAO V F V ...

Page 40: ...s and weights are approximate 6 Board description table CT 27SL13G CT 27SL13UG BOARD PART NUMBER DESCRIPTION A TNP2AH047HB MAIN BOARD C TNP2AA157AK CRT BOARD CT 27SL33G CT 27SL33UG BOARD PART NUMBER DESCRIPTION A TNP2AH047HC MAIN BOARD C TNP2AA157AK CRT BOARD Y TNP2AA123 PIP BOARD NOTE When ordering a replacement board assembly append an S to the board number EXAMPLE To order the A Board for CT 27...

Page 41: ...Front controls are inside the front door 8 Location of controls remote 8 1 EUR7613Z60 13 ...

Page 42: ...Note For additional information about this remote please refer to the owner s manual section remote operation listed on the parts list section 8 2 EUR7613Z70 14 ...

Page 43: ...h an arrow from the back of the receiver NOTE Screw configuration type and number of screws vary depending on the model of the receiver serviced and the application various models are covered in this manual Use same hardware when reassembling the receiver 3 screws at the top edge of the receiver 1 screw by the A V jacks 1 screw at each lower corner of the receiver 1 screw by the Flyback A Board Ma...

Page 44: ...ened for chassis removal C Board CRT output The board plugs onto the socket on the CRT neck To release the Focus wire use a dull object to release the tab on the socket near the wire opening and carefully pull on the wire To connect the focus wire press on the tab to lock it then insertthe wire in the opening and press on it until it is fully inserted and locked in place Focus cable release Speake...

Page 45: ...ing the CRT Read the safety precautions section on handling the picture tube 3 Remove the components from the CRT neck and place the cabinet face down on a soft pad 4 Note the original order for the CRT mounting hardware as they are remove from the CRT mounting brackets at each corner of the CRT 5 Remove the CRT with the degaussing coil and the dag ground braid attached 6 Note the original locatio...

Page 46: ...ck and reinstall into cabinet Verify that all ground wires and circuit board plugs get connected IMPORTANT NOTICE When ordering the CRT please order CRT and CRT kit also Please see parts list section for part numbers 9 2 Back cover removal Back Cover appearance may vary 18 ...

Page 47: ...ground tuner shield IC451 s heat sink or FA2 Component and voltage test points Note Components and test points within doted areas are located on trace side B voltage check 1 Set the BRIGHT and PICTURE to minimum by using the PICTURE menu 2 Connect the DVM between C825 side or TPD14 and cold ground 3 Confirm that B voltage is 131 0V 2 0V This voltage supplies B to the horizontal output and flyback ...

Page 48: ...ts This receiver has electronic technology using the IC bus concept It performs as a control function and it replaces many mechanical controls Instead of adjusting mechanical controls individually many of the control functions are now performedby using on screen display menu The service adjustment mode NOTE It is suggested that the technician reads all the way through and understand the following ...

Page 49: ...essing the volume right left buttons and channel up down buttons on the remote and ACTION to enter the adjustment Exiting the service mode This TV goes out from service mode when it is unplugged or turned OFF To exit the service mode turn the TV OFF from or unplug the TV from A C Other method Press ACTION and POWER on the receiver simultaneously for at least 2 seconds The receiver momentarily shut...

Page 50: ... up down will adjust rapidly Note If service mode is accessed by this method be sure to reset the set after service is performed 11 1 Service adjustment default values for items NAME DESCRIPTION REGISTER VALUE CT 27SL33G UG MG MUG CT 27SL13G UG MG MUG MTSIN MTS INPUT LEVEL 25 SEPAL MTS LOW LEVEL SEPARATION 08 SEPAH MTS HIGH LEVEL SEPARATION 1D CLOCK CLOCK 128 HHSTH HHS VOLTAGE LEVEL REFERENCE 9B C...

Page 51: ...ON 12 VPOS VERTICAL POSITION 7B ID1 ID SWITCH 1 FF FC ID2 ID SWITCH 2 7F ID3 ID SWITCH 3 7B IMPORTANT These table values are approximated and could change due to variation of electrical characteristics in each set except for the ID switch values Note The correspondent ID switch ID1 ID2 ID3 data configuration should not be modified in any way If EEPROM circuit needs to be replaced these ID values s...

Page 52: ...rol to the center 5 Set the SHARPNESS control to the center 6 Connect the oscilloscope to TP35 Procedure 1 In the service mode select DAC for brightness adjustment BRIGH and adjust data to obtain 3 6 0 1V between 7 5IRE and GND level at TP35 See waveform detail 2 In service mode select DAC for contrast adjustment CONT and adjust data to obtain 2 7 0 1V between 7 5IRE and 100IRE level at TP35 See w...

Page 53: ...nt PREPARATION 1 Normalize the picture settings 2 Set the BRIGHTNESS control to minimum 3 Set the COLOR control to the center 4 Set the TINT control to the center 5 Set the PICTURE control to the maximum 6 Set the SHARPNESS control to the minimum PROCEDURE 1 Apply a rainbow color bar pattern 2 Connect the oscilloscope to TP37 3 In service mode adjust TINT register until the waveform measured is as...

Page 54: ...ortant to read the procedures NO RAINBOW PATTERN Make sure that sub contrast adjustment was finished prior to perform this adjustment PREPARATION Normalize the picture settings PROCEDURE 1 Apply a color bar pattern 2 In service mode adjust R DR and B DR data to 80 3 In service mode adjust TINT data so that the color does not become greenish or redish 4 In service mode adjust COLOR data so that the...

Page 55: ...ng Adjust only as required for good gray scale and warm highlights 1 LOW LIGHT areas In service mode for making electronic adjustments select CUT R CUT G CUT B and adjust the picture for gray 2 HIGH LIGHT areas In service mode for making electronic adjustments select drive R DR B DR and adjust the picture for warm whites Complete adjustment PREPARATION 1 Turn the receiver ON and allow 30 minutes w...

Page 56: ...KG 6 Turn screen clockwise slowly until color is slightly appeared 7 Then adjust CUT R and CUT B until line becomes white 8 Press RECALL button on the remote to restore the raster 9 Adjust R DR and B DR so the white seems like white and black like black 10 Apply a normal signal and confirm that the image is normal and a good gray scale 11 If correction is needed perform minor touch up method 12 6 ...

Page 57: ...mits to center the picture Horizontal Center Adjustment 2 If the horizontal center is not aligned in service mode adjust H POS DATA to adjust the horizontal center of the monoscope pattern to the CRT center 3 Verify that horizontal width A B mark is within 4 5 0 7 12 6 2 Vertical linearity V C V Size and V Position adjustment PREPARATION 1 Apply a crosshatch pattern 2 Normalize the picture setting...

Page 58: ...hat center horizontal line is in center mark on CRT 6 Adjust VEAMP register for correct vertical size by making monoscope round circle leaving 4 marks off the CRT edge Vertical centering adjustment 12 6 3 V S Correction adjustment PREPARATION 1 Apply a crosshatch pattern 2 Normalize the picture settings PROCEDURE 1 Enter to service mode 2 Check a and b sizes If b a 1 5mm in top bottom extending 30...

Page 59: ...ustment 12 7 MTS circuit adjustments The MTS circuit adjustments require two steps 1 Input level adjustment 2 Stereo separation adjustment Input level adjustment Service DAC adjustment MTSIN PREPARATION 1 Connect an RMS meter with filter jig as shown in figure to TPE11 Filter Jig 2 Connect an RF signal generator to the RF antenna input PROCEDURE 31 ...

Page 60: ...ect a scope to TPE10 PROCEDURE 1 Select stereo mode in audio menu 2 Apply the following signal from the RF signal generator Video 100 IRE flat field 30 modulation Audio 300Hz 30 modulation stereo left only 70 5dB 75 OPEN P S 10dB NOTE After setting 30 modulation with P L SW and N R SW OFF turn P L SW and N R SW ON 3 In service mode adjust the MTS Low Level separation adjustment SEPAL data until th...

Page 61: ...C001 pin 79 to cold ground PROCEDURE 1 Turn the receiver OFF with the A C power applied 2 Measure TP017 IC001 pin 79 for the frequency of the waveform and record the reading NOTE 3 TP017 IC001 pin 79 measurement must have at least four digits of resolution following the decimal point Example 000 0000 4 Place the receiver into service mode for making electronic adjustment select the clock adjustmen...

Page 62: ...13 Identification of main components 13 1 A Board main components A Board main components 13 2 A Board surface mounted components A Board bottom side 34 ...

Page 63: ...13 3 C Board main components C Board main components 35 ...

Page 64: ...13 4 Y Board main components Y Board main components 36 ...

Page 65: ...14 Reference for PDF colors 37 ...

Page 66: ...f 2 15 3 C Board printed circuit 15 4 Y Board printed circuit 16 Block diagrams 16 1 Video signal block diagram SL13 models 16 2 Video signal block diagram SL33 models 16 3 Video signal block diagram SL33 models 16 4 Audio signal block diagram 17 Schematics 17 1 English schematic notes 38 ...

Page 67: ...39 ...

Page 68: ...17 2 Notas de esquemáticos en español 40 ...

Page 69: ...41 ...

Page 70: ...AH047HC 1 of 4 17 8 A Board schematic TNP2AH047HC 2 of 4 17 9 A Board schematic TNP2AH047HC 3 of 4 17 10 A Board schematic TNP2AH047HC 4 of 4 17 11 C Board schematic TNP2AA157AK 1 of 2 17 12 C Board schematic TNP2AA157AK 2 of 2 17 13 Y Board schematic TNP2AA123 1 of 2 17 14 Y Board schematic TNP2AA123 2 of 2 17 15 Voltages 17 16 Waveforms 18 Parts location 19 Parts list 19 1 Parts list notes 42 ...

Page 71: ...C1H680J CAP C 68PF J 50V C011 TCJ2VC1H680J CAP C 68PF J 50V C013 TCJ2VC1H680J CAP C 68PF J 50V C016 ECA1AM101B CAP E 100UF 10V C017 TCJ2VC1H680J CAP C 68PF J 50V C018 TCJ2VF1H103Z CAP C 01UF Z 50V C019 ECA0JM102B CAP E 1000UF 6 3V C020 ECA1CM102B CAP E 1000UF 16V C021 TCJ2VF1H103Z CAP C 01UF Z 50V C031 TCJ2VC1H220J CAP C 22PF J 50V C032 ECA1AM470B CAP E 47UF 10V C034 TCJ2VC1H390J CAP C 39PF J 50V ...

Page 72: ...1H103Z CAP C 01UF Z 50V C072 TCJ2VB1H221K CAP C 220PF K 50V C073 TCJ2VC1H101J CAP C 100PF J 50V C077 ECA1HM100B CAP E 10UF 50V C079 TCJ2VC1H220J CAP C 22PF J 50V C083 TCJ2VF1H103Z CAP C 01UF Z 50V C085 ECJ2VB1C104K CAP C 1UF K 16V C351 TACCV470T50V CAP C 47PF 50V C352 TACCV330T50V CAP C 33PF 50V C353 TACCV330T50V CAP C 33PF 50V C359 ECA1CM471B CAP E 470UF 16V C359 ECQM4104KZB CAP P 10UF K 400V C36...

Page 73: ...V C593 ECA1CM470B CAP E 47UF 16V C605 TCJ2VF1H103Z CAP C 01UF Z 50V C606 ECA0JM221B CAP E 220UF 6 3V C756 ECKW2H682KB5 CAP P 6800PF K 500V C759 ECQE1395KNB CAP P 3 95UF K 100V C763 ECKR3A121KBP CAP C 120PF K 1KV C800 ECKR3A152KBP CAP C 1500PF K 1KVDC C801 ECKWAE472ZED CAP C 4700PF Z 500V C802 ECKWAE472ZED CAP C 4700PF Z 500V C803 ECKWAE472ZED CAP C 4700PF Z 500V C805 EC0S2DA471BB CAP E 470UF 160V ...

Page 74: ...E 47UF 25V CT 27SL33G CT 27SL33UG C1820 TCJ2VF1H103Z CAP C 01UF Z 50V CT 27SL33G CT 27SL33UG C1821 ECJ2VF1C104Z CAP C 1UF Z 16V CT 27SL33G CT 27SL33UG C1822 ECJ2VF1C104Z CAP C 1UF Z 16V CT 27SL33G CT 27SL33UG C1823 TCJ2VF1H103Z CAP C 01UF Z 50V CT 27SL33G CT 27SL33UG C1824 ECJ2VF1C104Z CAP C 1UF Z 16V CT 27SL33G CT 27SL33UG C1825 TCJ2VF1H103Z CAP C 01UF Z 50V CT 27SL33G CT 27SL33UG C1826 TCJ2VF1H1...

Page 75: ...CAP C 001UF K 50V C2218 ECJ2VB1H102K CAP C 001UF K 50V C2219 ECJ2VF1C105Z CAP C 1 0UF Z 16V C2220 ECJ2VF1C105Z CAP C 1 0UF Z 16V C2301 ECA1EM102E CAP E 1000UF 25V C2302 ECA1HM010B CAP E 1UF 50V C2304 ECA1CM101B CAP E 100UF 16V C2307 ECA1CM102B CAP E 1000UF 16V C2309 ECA1HM010B CAP E 1UF 50V C2312 ECA1EM220B CAP E 22UF 25V C2317 ECA1CM102B CAP E 1000UF 16V C2319 ECA1HM010B CAP E 1UF 50V C2350 ECA1C...

Page 76: ...1CM100B CAP E 10UF 16V C4323 ECA1CM470B CAP E 47UF 16V C4324 TCJ2VF1H103Z CAP C 01UF Z 50V C4325 ECA1CM100B CAP E 10UF B 16V C4801 TCJ2VC1H101J CAP C 100PF J 50V C4802 ECA1HM220B CAP E 22UF 50V C4803 ECQV1H334JL3 CAP P 33UF J 50V C4804 ECKW1H103KB5 CAP C 01UF K 50V C4805 ECA1VM470B CAP E 47UF 35V DIODES D001 MAZ30680ML DIODE ZENER D002 MA2C165001VT DIODE D003 MAZ30510HL DIODE D006 MAZ33000HL DIODE...

Page 77: ...IODE D2361 CVS20A120MTA DIODE D2501 MAZ31100ML DIODE ZENER D3001 MAZ40510MF DIODE ZENER D3004 CVS20A120MTA DIODE D3005 CVS20A120MTA DIODE D3007 MAZ31100ML DIODE ZENER D3008 MAZ31100ML DIODE ZENER D3009 MAZ31100ML DIODE ZENER D3010 MAZ31100ML DIODE ZENER D3011 MAZ31100ML DIODE ZENER D3012 MAZ31100ML DIODE ZENER D3017 MAZ31100ML DIODE ZENER D3018 MAZ31100ML DIODE ZENER D3019 CVS20A120MTA DIODE D3021...

Page 78: ...L PEAKING 47UH L010 G0C2R2KA0029 COIL PEAKING 2 2UH L011 EXCELSA26T FERRITE BEAD L012 G0C2R2KA0029 COIL PEAKING 2 2UH L014 ELESN180KA COIL PEAKING 18UH L015 ELESN3R3JA COIL PEAKING 3 3UH L020 EXCELSA26T FERRITE BEAD L023 EXCELSA26T FERRITE BEAD L032 EXCELSA26T FERRITE BEAD L108 EXCELSA35V FERRITE BEAD L148 EXCELSA35T FERRITE BEAD L245 EXCELSA35V FERRITE BEAD L312 EXCELSA24T FERRITE BEAD L551 ELH5L...

Page 79: ...B709AR 115 TRANSISTOR Q605 2PB709AR 115 TRANSISTOR Q606 2PD601AR 115 TRANSISTOR Q751 B1DACM000001 TRANSISTOR Q757 2SC1685QRSTA TRANSISTOR Q801 2SD601ARTX TRANSISTOR Q802 2SD601ARTX TRANSISTOR Q820 2SA1767QTA TRANSISTOR Q830 2SB1011QRL TRANSISTOR Q831 2SC1473ATA TRANSISTOR Q901 2SD601ARTX TRANSISTOR Q902 2SB709ARTX TRANSISTOR Q951 2SC3311ATA TRANSISTOR Q952 2SC3311ATA TRANSISTOR Q953 2SC1741ASTP TR...

Page 80: ...J6GEYJ101V RES M 100 J 1 10W R022 ERJ6GEYJ101V RES M 100 J 1 10W R023 ERJ6GEYJ102V RES M 1K J 1 10W R024 ERJ6GEYJ101V RES M 100 J 1 10W R025 ERJ6GEYJ101V RES M 100 J 1 10W R026 ERDS1FJ561P RES C 560 J 1 2W R027 ERJ6GEYJ472V RES M 4 7K J 1 10W R032 ERJ6GEYJ103V RES M 10K J 1 10W R033 ERJ6GEYJ222V RES M 2 2K J 1 10W R034 ERJ6GEYJ222V RES M 2 2K J 1 10W R035 ERJ6GEYJ332V RES M 3 3K J 1 10W R036 ERJ6G...

Page 81: ...RJ6GEYJ223V RES M 22K J 1 10W R092 ERJ6GEYJ473V RES M 47K J 1 10W R093 ERJ6GEYJ331V RES M 330 J 1 10W R202 ERJ6GEYJ222V RES M 2 2K J 1 10W R351 ER0S2THF1201 RES M 1 2K F 1 4W R352 ER0S2THF1201 RES M 1 2K F 1 4W R353 ER0S2THF1201 RES M 1 2K F 1 4W R354 ERDS2TJ102T RES C 1K J 1 4W R355 ERDS2TJ102T RES C 1K J 1 4W R356 ERDS2TJ102T RES C 1K J 1 4W R357 ERDS2TJ102T RES C 1K J 1 4W R358 ERDS1TJ104T RES ...

Page 82: ...K J 1 10W R464 ERJ6GEYJ103V RES M 10K J 1 10W R468 ERJ6ENF1962V RES M 19 6K F 1 10W R469 ERJ6ENF5621V RES M 5 62K F 1 10W R471 ERJ6GEYJ223V RES M 22K J 1 10W R504 ERDS2TJ102T RES C 1K J 1 4W R505 ERJ6GEYJ562V RES M 5 6K J 1 10W R506 ERG1SJ562P RES M 5 6K J 1W R507 ER0S2THF1802 RES M 18K F 1 4W R509 ERJ6ENF1002V RES M 10K F 1 10W R510 ERG3FJ362 RES M 3 6K F 3W R512 ERJ6GEYJ222V RES M 2 2K J 1 10W R...

Page 83: ...5D RES C 8 2MEG K 1 2W R821 ERDS1FJ1R0T RES C 1 0 J 1 2W R822 ERDS1FJ1R0T RES C 1 0 J 1 2W R823 ERDS1FJ272T RES C 2 7K J 1 2W R824 ERDS2TJ223T RES C 22K J 1 4W R825 ERDS2TJ272T RES C 2 7K J 1 4W R827 ERJ6GEYJ153V RES M 15K J 1 10W R828 ERJ6GEYJ104V RES M 100K J 1 10W R829 ERJ6GEYJ104V RES M 100K J 1 10W R830 ERG2FJ273H RES M 27K J 2W R831 ERDS2TJ682T RES C 6 8K J 1 4W R832 ERJ6GEYJ122V RES M 1 2K ...

Page 84: ...T 27SL33G CT 27SL33UG R1812 ERJ6GEYJ103V RES M 10K J 1 10W CT 27SL33G CT 27SL33UG R1814 ERJ6GEYJ335V RES M 3 3M J 1 10W CT 27SL33G CT 27SL33UG R1815 ERJ6GEYJ121V RES M 120 J 1 10W CT 27SL33G CT 27SL33UG R1816 ERJ6GEYJ222V RES M 2 2K J 1 10W CT 27SL33G CT 27SL33UG R1817 ERJ6ENF4700V RES M 470 F 1 10W CT 27SL33G CT 27SL33UG R1818 ERJ6ENF1001V RES M 1K F 1 10W CT 27SL33G CT 27SL33UG R1819 ERJ6ENF4701...

Page 85: ... 100 J 1 4W R3002 ERJ6GEYJ221V RES M 220 J 1 10W R3003 ERJ6GEYJ221V RES M 220 J 1 10W R3004 ERDS2TJ101T RES C 100 J 1 4W R3005 ERJ6GEYJ334V RES M 330K J 1 10W R3006 ERJ6ENF75R0V RES M 75 0 F 1 10W R3007 ERJ6ENF75R0V RES M 75 0 F 1 10W R3008 ERJ6ENF75R0V RES M 75 0 F 1 10W R3010 ERJ6GEYJ334V RES M 330K J 1 10W R3013 ERJ6ENF75R0V RES M 75 0 F 1 10W R3014 ERJ6ENF75R0V RES M 75 0 F 1 10W R3015 ERJ6ENF...

Page 86: ... M 68K J 1 10W R4809 ERJ6GEYJ333V RES M 33K J 1 10W R4811 ERJ6GEYJ473V RES M 47K J 1 10W R4812 ERJ6GEYJ102V RES M 1K J 1 10W R4813 ERJ6GEYJ473V RES M 47K J 1 10W R4815 ERJ6ENF1402V RES M 14K F 1 10W R4816 ERJ6ENF8201V RES M 8 2K F 1 10W SWITCHES S001 EVQPF106K SWITCH S002 EVQPF106K SWITCH S003 EVQPF106K SWITCH S004 EVQPF106K SWITCH S005 EVQPF106K SWITCH S008 EVQPF106K SWITCH S009 EVQPF106K SWITCH ...

Page 87: ...FRONT CABINET 12 TXFKU14GSER BACK CABINET 13 TBM2AA0026 PANASONIC BADGE JK3001 TJB2AA0221 TERMINAL A V 8P JK3002 TJB2AA0045 TERMINAL FRONT A V JK3003 TJB2AA0421 TERMINAL SUPER VIDEO JK3004 TJB2AA0211 1 TERMINAL A V 2P ACCESORIES M007 EUR7613Z60 REMOTE CONTROL CT 27SL13G CT 27SL13UG M008 EUR7613Z70 REMOTE CONTROL CT 27SL33G CT 27SL33UG M009 UR76EC0303A REMOTE CONTROL BATTERY COVER CT 27SL33G CT 27S...

Page 88: ......

Page 89: ...dling the picture tube Rough handling may cause it to implode due to atmospheric pressure 14 7 lbs per sq in Do not nick or scratch the glass or subject it to any undue pressure When handling usesafety goggles and heavy gloves for protection Discharge the picture tube by shorting the anode to chassis ground not to the cabinet or to other mounting hardware When discharging connect cold ground i e d...

Page 90: ... procedure and measure the voltage present with all other exposed metallic parts Verify that any potential does not exceed 0 75 volt RMS A leakage current tester such a Simpson model 229 Sencore model PR57 or equivalent may be used in the above procedure in which case any current measure must not exceed 0 5 milliamp Ifany measurement is out of the specified limits there is a possibility of a shock...

Page 91: ...lder pads may have holes through the board however the hole diameter limits standard resistor replacement to 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 gen...

Page 92: ...ows Do not apply heat for more than 3 seconds How to replace flat ic required tools 1 Remove the solder from all of the pins of a Flat IC by using a desolder braid 2 Put the iron wire under the pins of the Flat IC and pull it in the direction indicated while heating the pins using a soldering iron A small awl can be used instead of the iron wire 3 Remove the solder from all the pads of the Flat IC...

Page 93: ...older bridge between the pins or for dry joint between pins and soldering pads To remove a solder bridge use a de solder braid as shown in the figure below IMPORTANT To protect against possible damage to the solid state devices due to arching or static discharge make certain that all ground wires and CRT DAG wire are securely connected CAUTION The power supply circuit is above earth ground and the...

Page 94: ...componentfailure Equipment 1 Isolation transformer 2 High voltage meter 3 D C Ammeter 4 Short jumper 5 HHS jig See figure below Diode Connection Jumper Preparation 1 Make sure the receiver is turned off 2 Connect the receiver to an isolation transformer 3 Connect the ammeter serial from the flyback anode lead to the picture tube anode socket 4 Prepare short jumper and HHS jig Procedure 1 Connect t...

Page 95: ...it is replaced for servicing follow the next procedure once that the memory is properly assembled 1 Enter to service mode 2 Turn the TV set ON 3 Once inside service mode the first image that appears on screen is the ID1 register with the respective address value FF like the image below Note All 3 registers ID1 ID2 ID3 should appear with FF values if a new EEPROM is assembled 4 With VOL keys adjust...

Page 96: ...ough other types are available This model uses Pb Free solder in it s manufacture due to environmental conservation issues For service and repair work we d suggest the use of Pb free solder as well although Pb solder may be used PCBs manufacturedusing lead free solder will have the PbF or a leaf symbol stamped on the back of PCB CAUTION Pb free solder has a higher melting point than standard solde...

Page 97: ...ree solder There are several kinds of Pb free solder available for purchase This product uses Sn Ag Cu tin silver copper solder However Sn Cu tin copper Sn Zn Bi tin zinc bismuth solder can also beused 5 Receiver feature table 10 ...

Page 98: ... 0 DIMENSIONS WxDxH 754 3x534 3x601 6mm29 69x21 03x23 68in 665 2x544 5x594 8mm26 18x21 43x23 41in 665 2x544 5x594 8mm26 18x21 43x WEIGHT Kg Lbs 35 4 78 04 34 5 76 05 34 5 76 05 VIDEO INPUT JACK 1Vp p 75 phono jack AUDIO INPUT JACK 500mV RMS 47k HEADPHONE JACK X Note Specifications are subject to change without notice or obligation Dimensions and weights are approximate 6 Board description table CT...

Page 99: ...NOTE When ordering a replacement board assembly append an S to the board number EXAMPLE To order the A Board for CT 27G8G the replacement board is TNP2AH047GAS 7 TV Location of controls 12 ...

Page 100: ...Location of controls remote 8 1 EUR7713010 Note For additional information about this remote please refer to the owner s manual section remote operation listed on the parts list section 8 2 EUR7613Z10 13 ...

Page 101: ...om the back of the receiver NOTE Screw configuration type and number of screws vary depending on the model of the receiver serviced and the application various models are covered in this manual Use same hardware when reassembling the receiver 3 screws at the top edge of the receiver 1 screw by the A V jacks 1 screw at each lower corner of the receiver 1 screw by the Flyback 1 screw by the AC cord ...

Page 102: ...ct to release the tab on the socket near the wire opening and carefully pull on the wire To connect the focus wire press on the tab to lock it then insertthe wire in the opening and press on it until it is fully inserted and locked in place Focus cable release Speakers Each speaker is secured to the cabinet with 4 screws NOTE When reassembling speakers be sure to connect the speaker wires to the c...

Page 103: ... place the cabinet face down on a soft pad 4 Note the original order for the CRT mounting hardware as they are remove from the CRT mounting brackets at each corner of the CRT 5 Remove the CRT with the degaussing coil and the dag ground braid attached 6 Note the original locations and mounting of the degaussing coil and the dag ground assembly to insure proper reinstallation on the replacement CRT ...

Page 104: ...MPORTANT NOTICE When ordering the CRT please order CRT and CRT kit also Please see parts list section for part numbers 9 2 Back Cover Removal Back Cover CT 27C8G Back Cover CT 27L8G UG SG CT 27G8G UG 17 ...

Page 105: ... require adjustment unless controls and or associated components are replaced Note Connect the lead of the voltmeter to the appropriate ground Use IC801 s heat sink when the HOT ground symbol is used Otherwise use COLD ground Tuner shield IC451 s heat sink or FA2 Component and Voltage Test Points 18 ...

Page 106: ...CTURE menu 2 Connect the DVM between C825 side or TPD14 and cold ground 3 Confirm that B voltage is 131 0V 2 0V This voltage supplies B to the horizontal output and flyback circuits Source voltage chart 120V AC line input Set the BRIGHT and the PICTURE to minimum by using the PICTURE menu Use cold or hot ground for the lead of the DVM as needed 19 ...

Page 107: ...ny mechanical controls Instead of adjusting mechanical controls individually many of the control functions are now performedby using on screen display menu The service adjustment mode NOTE It is suggested that the technician reads all the way through and understand the following procedure for entering exiting the service adjustment mode then proceed with the instructions working with the receiver ...

Page 108: ...r the adjustment Exiting the service mode This TV goes out from service mode when it is unplugged or turned OFF To exit the service mode turn the TV OFF from or unplug the TV from A C Other method Press ACTION and POWER on the receiver simultaneously for at least 2 seconds The receiver momentarily shuts off then comes back on tuned to channel 3 with a preset level of sound Any programmed channels ...

Page 109: ...ervice adjustment default values for items NAME DESCRIPTION REGISTER VALUE CT 27C8G CT 27G8G UG CT 27L8G UG SG MTSIN MTS INPUT LEVEL 17 SEPAL MTS LOW LEVEL SEPARATION 08 SEPAH MTS HIGH LEVEL SEPARATION 1D CLOCK CLOCK 128 HHSTH HHS VOLTAGE LEVEL REFERENCE 8C COLOR COLOR 15 TINT TINT 56 BRIGH SUB BRIGHTNESS 4E CONT SUB CONTRAST 60 B Y_G MAGENTA TINT ADJ 80 CUT_G GREEN CUT OFF C3 CUT_R RED CUT OFF 0E...

Page 110: ... adjustments 12 1 Sub Brightness and Contrast Service DAC adjustment BRIGH CONT Adjustment of this control is important for setting proper operation of customer brightness and picture controls Do not adjust the SCREEN VR after the sub brightness is set This adjustment is factory set Do not adjust unless repairs are made to associated circuit the CRT Board or when the CRT is replaced Preparation 1 ...

Page 111: ... the following procedure the next section describes the procedure with no rainbow pattern Make sure that sub contrast adjustment was finished prior to perform this adjustment PREPARATION 1 Normalize the picture settings 2 Set the BRIGHTNESS control to minimum 3 Set the COLOR control to the center 4 Set the TINT control to the center 5 Set the PICTURE control to the maximum 6 Set the SHARPNESS cont...

Page 112: ...de is 0 9 0 05Vp p TP35 Waveform 12 3 Color output adjustment Service DAC adjustment COLOR TINT B Y_G NOTE Color and tint adjustment sets the reference settings for the user controls It is important to read the procedures NO RAINBOW PATTERN Make sure that sub contrast adjustment was finished prior to perform this adjustment PREPARATION Normalize the picture settings PROCEDURE 1 Apply a color bar p...

Page 113: ...lor temperature adjustment B W Tracking Service DAC Adjust CUT R CUT G CUT B R DR B DR Minor Touch Up Method OBSERVE low and high brightness areas of a B W picture for proper tracking Adjust only as required for good gray scale and warm highlights 1 LOW LIGHT areas In service mode for making electronic adjustments select CUT R CUT G CUT B and adjust the picture for gray 2 HIGH LIGHT areas In servi...

Page 114: ... on the remote control to collapse the raster service SW 4 Connect oscilloscope to KG on C Board and adjust service mode CUT G DAC until 195 2V above DC ground is measured 5 Remove the probe from KG 6 Turn screen clockwise slowly until color is slightly appeared 7 Then adjust CUT R and CUT B until line becomes white 8 Press RECALL button on the remote to restore the raster 9 Adjust R DR and B DR s...

Page 115: ...djustment gets off adjustment to the point that it cannot be adjusted back easily 12 5 1 H Center adjustment PREPARATION 1 Apply a crosshatch pattern 2 Normalize the picture settings PROCEDURE 1 Apply a monoscope pattern to center the picture Horizontal Center Adjustment 2 If the horizontal center is not aligned in service mode adjust H POS DATA to adjust the horizontal center of the monoscope pat...

Page 116: ... so that interval of a is same as b a b 3 If the v position is not at the CRT center adjust V position V POS DATA again 4 Apply a monoscope pattern 5 Confirm that center horizontal line is in center mark on CRT 6 Adjust VEAMP register for correct vertical size by making monoscope round circle leaving 4 marks off the CRT edge Vertical centering adjustment 12 5 3 V S Correction adjustment PREPARATIO...

Page 117: ... sizes If b a 1 5mm in top bottom extending case Increase V S DATA by one step NOTE Repeat a and b until b a 1 5mm 3 Confirm to make outermost circle of monoscope pattern a correct circle V Adjustment 13 Identification of Components 13 1 Chassis Components Rear view inside cabinet 30 ...

Page 118: ...13 1 1 C Board Chassis C Board component locations 13 1 2 A Board Chassis A Board chassis Top view 31 ...

Page 119: ...13 1 3 A Board Surface mounted components A Board bottom view 32 ...

Page 120: ...33 ...

Page 121: ... Conductor Views 15 1 A Board Printed Circuit Left Side 15 2 A Board C Board Printed Circuit Right Side 16 Block Diagrams 16 1 Video Signal Block Diagram 16 2 Audio Signal Block Diagram 17 Schematics 17 1 English Schematic Notes 34 ...

Page 122: ...35 ...

Page 123: ...17 2 Notas de Esquemáticos en Español 36 ...

Page 124: ...37 ...

Page 125: ... 1 of 4 17 4 A Board Schematic TNP2AH047GA GB page 2 of 4 17 5 A Board Schematic TNP2AH047GA GB page 3 of 4 17 6 A Board Schematic TNP2AH047GA GB page 4 of 4 17 7 Voltages 17 8 Waveforms 18 Parts Location 19 Parts List 19 1 Parts List Notes 38 ...

Page 126: ...19 2 Parts List 39 ...

Page 127: ... C011 TCJ2VC1H680J CAP C 68PF J 50V C013 TCJ2VC1H680J CAP C 68PF J 50V C016 ECA1AM101B CAP E 100UF 10V C017 TCJ2VC1H680J CAP C 68PF J 50V C018 TCJ2VF1H103Z CAP C 01UF Z 50V C019 ECA0JM102B CAP E 1000UF 6 3V C020 ECA1CM102B CAP E 1000UF 16V C021 TCJ2VF1H103Z CAP C 01UF Z 50V C031 TCJ2VC1H220J CAP C 22PF J 50V C032 ECA1AM470B CAP E 47UF 10V C034 TCJ2VC1H390J CAP C 39PF J 50V C035 TCJ2VC1H120J CAP C ...

Page 128: ...P C 1UF Z 16V CT 27L8SG CT 27C8G C071 TCJ2VF1H103Z CAP C 01UF Z 50V C072 TCJ2VB1H221K CAP C 220PF K 50V C073 TCJ2VC1H101J CAP C 101PF K 50V CT 27G8G CT 27G8UG CT 27L8UG C077 ECA1HM100B CAP E 10UF 50V C079 TCJ2VC1H220J CAP C 22PF J 50V C083 TCJ2VF1H103Z CAP C 01UF Z 50V C085 ECJ2VB1C104K CAP C 1UF K 16V CT 27G8G CT 27G8UG CT 27L8G CT 27L8UG C085 TCJ2VB1C104K CAP C 1UF K 16V CT 27L8SG CT 27C8G C350 ...

Page 129: ...1KB5 CAP C 470PF K 500V C593 ECA1CM470B CAP E 47UF 16V C605 TCJ2VF1H103Z CAP C 01UF Z 50V C606 ECA0JM221B CAP E 220UF 6 3V C800 ECKR3A152KBP CAP C 1500PF K 1KVDC C801 ECKWAE472ZED CAP C 4700PF Z 500V C802 ECKWAE472ZED CAP C 4700PF Z 500V C803 ECKWAE472ZED CAP C 4700PF Z 500V C805 EC0S2DA331BB CAP E 330UF 200V C806 ECQM4103KZW CAP P 01UF K 400V C808 ECA1HM470B CAP E 47UF 50V C809 ECKR2H152KB5 CAP C...

Page 130: ...01UF K 50V C2219 ECJ2VF1C105Z CAP C 1 0UF Z 16V C2220 ECJ2VF1C105Z CAP C 1 0UF Z 16V C2301 ECA1EM102E CAP E 1000UF 25V C2302 ECA1HM010B CAP E 1UF 50V C2304 ECA1CM101B CAP E 100UF 16V C2307 ECA1CM102B CAP E 1000UF 16V C2312 ECA1HM010B CAP E 1UF 50V C2313 ECA1EM220B CAP E 22UF 25V C2317 ECA1CM102B CAP E 1000UF 16V C2350 ECA1CM101B CAP E 100UF 16V C2520 ECJ2VF1H103V CAP C 010UF V 50V C3001 ECA1CM220B...

Page 131: ...0MTA DIODE D2307 CVS20A120MTA DIODE D2350 MAZ40680MF DIODE ZENER D2353 MA2C165001VT DIODE D2355 MAZ30510HL DIODE SILICON D3001 MAZ40510MF DIODE ZENER D3004 CVS20A120MTA DIODE D3005 CVS20A120MTA DIODE D3007 MAZ31100ML DIODE ZENER D3008 MAZ31100ML DIODE ZENER D3009 MAZ31100ML DIODE ZENER D3010 MAZ31100ML DIODE ZENER D3011 MAZ31100ML DIODE ZENER D3012 MAZ31100ML DIODE ZENER D3017 MAZ31100ML DIODE ZEN...

Page 132: ...JA COIL PEAKING 3 3UH L020 EXCELSA26T FERRITE BEAD L032 EXCELSA26T FERRITE BEAD L108 EXCELSA35V FERRITE BEAD L110 G0C101KA0021 COIL PEAKING 100UH CT 27G8G CT 27G8UG CT 27L8G CT 27L8UG L148 EXCELSA35T FERRITE BEAD L245 EXCELSA35V FERRITE BEAD L312 EXCELSA24T FERRITE BEAD L551 ELH5L7103 COIL L552 EXCELSA39V FERRITE BEAD L801 ELF21V018A COIL L802 TALL08T470KA COIL L803 TALL08T680KA COIL L804 EXCELDR3...

Page 133: ...6K J 1 10W R005 ERJ6GEYJ471V RES M 470 J 1 10W R007 ERJ6GEYJ471V RES M 470 J 1 10W R008 ERJ6GEYJ223V RES M 22K J 1 10W R009 ERJ6GEYJ102V RES M 1K J 1 10W R014 ERJ6GEYJ472V RES M 4 7K J 1 10W R015 ERJ6GEYJ472V RES M 4 7K J 1 10W R016 ERJ6GEYJ221V RES M 220 J 1 10W R017 ERJ6GEYJ221V RES M 220 J 1 10W R018 ERJ6GEYJ472V RES M 4 7K J 1 10W R019 ERJ6GEYJ472V RES M 4 7K J 1 10W R020 ERJ6GEYJ221V RES M 22...

Page 134: ...23V RES M 12K J 1 10W R070 ERJ6GEYJ561V RES M 560 J 1 10W R071 ERJ6GEYJ680V RES M 68 J 1 10W R072 ERJ6GEYJ222V RES M 2 2K J 1 10W R073 ERJ6GEYJ471V RES M 470 J 1 10W R074 ERJ6GEYJ471V RES M 470 J 1 10W R075 ERJ6ENF3902V RES M 39K F 1 10W R076 ERJ6ENF6201V RES M 6 2K F 1 10W R077 ERJ6GEYJ103V RES M 10K J 1 10W R078 ERJ6GEYJ103V RES M 10K J 1 10W R084 ERDS2TJ182T RES C 1 8K J 1 4W R087 ERDS2TJ221T R...

Page 135: ... 2W R453 ERJ6GEYJ333V RES M 33K J 1 10W R454 ERJ6GEYJ363V RES M 36K J 1 10W R455 ERJ6GEYJ103V RES M 10K J 1 10W R456 ERG3FJ151 RES M 150 J 3W R457 ERDS1FJ1R0P RES C 1 0 J 1 2W R458 ERJ6GEYJ123V RES M 12K J 1 10W R459 ERJ6GEYJ152V RES M 1 5K J 1 10W R462 ERJ6GEYJ472V RES M 4 7K J 1 10W R463 ERJ6GEYJ473V RES M 47K J 1 10W R464 ERJ6GEYJ103V RES M 10K J 1 10W R468 ERJ6ENF1962V RES M 19 6K F 1 10W R469...

Page 136: ...J1R0T RES C 1 0 J 1 2W R822 ERDS1FJ1R0T RES C 1 0 J 1 2W R823 ERDS1FJ272T RES C 2 7K J 1 2W R824 ERDS2TJ223T RES C 22K J 1 4W R825 ERDS2TJ272T RES C 2 7K J 1 4W R827 ERJ6GEYJ153V RES M 15K J 1 10W R828 ERJ6GEYJ104V RES M 100K J 1 10W R829 ERJ6GEYJ104V RES M 100K J 1 10W R830 ERG2FJ273H RES M 27K J 2W R831 ERDS2TJ682T RES C 6 8K J 1 4W R832 ERJ6GEYJ122V RES M 1 2K J 1 10W R833 ERJ6GEYJ473V RES M 47...

Page 137: ...4W R3019 ERJ6GEYJ682V RES M 6 8K J 1 10W R3020 ERJ6GEYJ682V RES M 6 8K J 1 10W R3021 ERDS2TJ101T RES C 100 J 1 4W R3022 ERDS2TJ101T RES C 100 J 1 4W R3023 ERDS2TJ101T RES C 100 J 1 4W R3024 ERDS2TJ101T RES C 100 J 1 4W R3025 ERDS2TJ101T RES C 100 J 1 4W R3026 ERDS2TJ101T RES C 100 J 1 4W R3027 ERDS2TJ101T RES C 100 J 1 4W R3034 ERJ6GEYJ471V RES M 470 J 1 10W R3035 ERJ6GEYJ562V RES M 5 6K J 1 10W R...

Page 138: ...U09GSER BACK CABINET CT 27G8G CT 27G8UG CT 27L8G CT 27L8UG CT 27L8SG TXFKU01GSER BACK CABINET CT 27C8G 8 TKX2AA00401 IR SENSOR GUIDE CT 27G8G CT 27G8UG TKX2AA00404 IR SENSOR GUIDE CT 27L8G CT 27L8UG CT 27L8SG TKX2AA00407 IR SENSOR GUIDE CT 27C8G 9 TAS2AA0029 1 5W 16 OHM SPEAKER 10 TBX2AA0122 7 KEY BUTTON GRAY CT 27L8G CT 27L8UG CT 27L8SG TBX2AA1701GS 7 KEY BUTTON CT 27G8G CT 27G8UG TBX2AA2602 7 KE...

Page 139: ...1 2 3 4 5 6 7 8 A B C D E F G H I J A BOARD 1 of 4 TNP2AH047GA GB CT 27C8G CT 27G8G CT 27G8UG CT 27L8G CT 27L8UG CT 27L8SG ...

Page 140: ...1 2 3 4 5 6 7 8 A B C D E F G H I J A BOARD 2 of 4 TNP2AH047GA GB CT 27C8G CT 27G8G CT 27G8UG CT 27L8G CT 27L8UG CT 27L8SG ...

Page 141: ...1 2 3 4 5 6 7 8 A B C D E F G H I J A BOARD 3 of 4 TNP2AH047GA GB CT 27C8G CT 27G8G CT 27G8UG CT 27L8G CT 27L8UG CT 27L8SG ...

Page 142: ...1 2 3 4 5 6 7 8 A B C D E F G H I J A BOARD 4 of 4 TNP2AH047GA GB CT 27C8G CT 27G8G CT 27G8UG CT 27L8G CT 27L8UG CT 27L8SG ...

Page 143: ...0 0 00 3 30 5 20 3 30 0 00 3 30 A BOARD IC2201 1 2 3 4 5 6 7 8 9 10 11 12 1 60 2 20 2 20 2 30 2 40 0 07 5 00 2 50 2 60 0 80 2 30 2 50 13 14 15 16 17 18 19 20 21 22 23 24 2 80 2 20 2 50 3 50 0 00 3 20 3 40 0 00 2 20 2 20 2 20 2 20 IC002 1 2 3 4 5 6 7 8 0 00 0 00 0 00 0 00 3 40 3 40 5 20 5 20 IC003 1 2 3 0 00 3 31 3 27 IC004 1 2 3 4 5 0 00 0 00 0 00 3 30 3 30 IC005 1 2 3 4 9 10 3 30 0 00 9 10 IC2301...

Page 144: ... 8 90 3 50 Q092 8 90 1 40 3 30 Q358 2 60 4 30 2 00 Q830 129 80 130 40 130 50 Q831 0 60 0 20 0 00 Q802 0 70 0 00 0 00 Q606 0 00 3 30 0 00 Q801 0 00 12 52 0 00 Q820 130 40 0 00 130 80 Q359 2 60 4 40 2 00 Q001 0 00 13 00 0 00 B C E B C E Q355 4 30 8 40 3 60 Q3002 1 30 3 30 0 70 Q354 4 50 8 50 3 80 Q3001 1 30 3 30 0 70 Q356 4 40 8 40 3 70 Q357 2 60 4 50 2 00 C BOARD Q352 3 80 165 30 3 60 Q353 4 00 160...

Page 145: ... JK3001 REAR AUDIO 2 AUX R2 MPX IN R OUT L OUT AUX L2 R IN L IN R OUT L OUT R L R2 L2 AUX L1 AUX R1 22 21 14 2 3 24 23 5 2 12 7 MTS VOL 8 MUTE 11 IC001 MPU 84 76 VOL SP ON OFF L R Mixed T U N E R R L 1 CT 27G8G CT 27G8UG JK3001 REAR AUDIO 1 R L 2 CT 27C8G CT 27L8G CT 27L8UG CT 27L8SG ...

Page 146: ...1 2 3 4 5 6 7 8 A B C D E F G H I J A BOARD 1 of 2 TNP2AH047 CT 27C8G CT 27G8G CT 27G8UG CT 27L8G CT 27L8UG CT 27L8SG ...

Page 147: ...1 2 3 4 5 6 7 8 A B C D E F G H I J A BOARD 2 of 2 TNP2AH047 C BOARD TNP2AA122 CT 27C8G CT 27G8G CT 27G8UG CT 27L8G CT 27L8UG CT 27L8SG ...

Page 148: ...8 Q355 Q352 Q362 Q359 Q356 Q353 JK3002 FRONT VIDEO JK3001 REAR VIDEO 2 V V2 PR PB Y V1 V2 Y2 V1 Y1 V Y OUT TV IN MV IN MU IN MCOMP IN R OUT G OUT B OUT R G B 1 7 45 3 5 13 17 19 42 41 1 2 3 C1 1 2 3 MPU MSCIN 15 Y C JK3003 S Video CRT JK3001 REAR VIDEO 1 V2 1 CT 27G8G CT 27G8UG 2 CT 27C8G CT 27L8G CT 27L8UG CT 27L8SG ...

Page 149: ...p Q4111 B V DRIVE 8 58 0 Vp p IC451 PIN 5 V OUT 9 A Board 111 Vp p A12 PIN 2 HEATER 12 1 29 kVp p Q551 Collector H OUT 13 398 Vp p IC801 PIN 1 14 2 92 Vp p IC801 PIN 7 15 30 4 Vp p IC451 PIN 3 PUMP UP 10 3 4 Vp p IC501 PIN 4 H DRIVE 11 CT 27C8G CT 27G8G CT 27G8UG CT 27L8G CT 27L8UG CT 27L8SG 10MHz X tal 121 Vp p Q501 Collector 16 2 600mv Vp p IC451 PIN 1 VERT IN 7 ...

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