Toshiba 57WH36P Service Manual Download Page 90 | Manualshive

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SPECIFIC INFORMATIONS

CIRCUIT BLOCK DIA

GRAM

Main

VIDEO OUT

SVM OUT

VIDEO OUT

SVM OUT

VIDEO OUT

SVM OUT

DY

DY

DY

SVM

SVM

SVM

D C

O

N

V

E

R

RG

BYs

RGB

VM

TEXT

OSD

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RGB

RGB

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H

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CP/B

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AS

K

AFC

QS15

L,

R

L,R

W

AN

T

W-O

U

T

AM

P

E1

E2

E3

#8

#8

#8

RGBYs-SW

sync

sepa

L, R

L/R

E5

(FR

ONT)

SW

A

U

D

IO OUT

FIX/V

ARI

RGBYs

Y/

V

,C,

L

,R

V,

L

,R

V,

L

,R

FRON

T

S+A

V

,RS

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RGBYs

SG

SD

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RGB

TI COLOR DECODER

UP CONVER

TER (MDFS11)

EP

G

S

W

TC90A58F

(AD)

TC90A85AF

(DFS)

(H/V SCL.)

SGRAM

64M

SDRAM

16M

YCbCr-SW

E4

(Y

Cb

C

r)

2003 Euro PJTV CIRCUIT BLOCK DIA

GRAM

YCbCr2in

Q901,Q902

Q911,Q912

Q711,Q712

Q921,Q922

Q784,Q785

Q701,Q771

sync sepa

FREQ

UENCY

IDENTIFICA

TION

IC

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Summary of Contents for 57WH36P

Page 1: ...EVISION C03P Chassis Dec 2003 SUMMARY 57WH36P is the same as 42WH36P except for the MECHANICAL DISASSEMBLY and the parts tabled on back of this sheet Use this service manual together with the original service manual of 42WH36P 51WH36P File No 030 200313 ...

Page 2: ...ker Grille Removal 2 Control Panel Removal 3 Front Mask Removal 4 Shield Plate Lens Removal 5 Mirror Removal 6 Back Board Removal K101 K102 K103 4 screws K601 4 screws A160 CASTER A424 A258 A411 A201 A223 A225 K501 K502 4 screws 10 screws ...

Page 3: ...5 24073042 ELECTROLYTIC 16V 1000UF M 3A C316 24073042 ELECTROLYTIC 16V 1000UF M 3A C317 24669101 ELECTROLYTIC 50V 100UF M 3A C320 24073090 ELECTROLYTIC 50V 100UF M 3A C321 24073090 ELECTROLYTIC 50V 100UF M 3A C323 24109473 CERAMIC CHIP 25V B 0 047UF K C324 24073090 ELECTROLYTIC 50V 100UF M 3A C325 24503045 PLASTIC FILM 63V 0 22UF J C327 24092753 CERAMIC CHIP 10V B 0 22UF K C328 24082260 PLASTIC FI...

Page 4: ...4797220 ELECTROLYTIC 50V 22UF M C622 24591103 PLASTIC FILM 50V 0 01UF J C626 24797478 ELECTROLYTIC 50V 0 47UF M C627 24797220 ELECTROLYTIC 50V 22UF M C628 24797100 ELECTROLYTIC 50V 10UF M C629 24591124 PLASTIC FILM 50V 0 12UF J C631 24797479 ELECTROLYTIC 50V 4 7UF M C633 24795221 ELECTROLYTIC 25V 220UF M C634 24797221 ELECTROLYTIC 50V 220UF M C636 24797100 ELECTROLYTIC 50V 10UF M C660 24765101 ELE...

Page 5: ...70UF M 3A C7792 24591472 PLASTIC FILM 50V 4700PF J C7793 24567104 PLASTIC FILM 50V 0 1UF J C7794 24567104 PLASTIC FILM 50V 0 1UF J C7795 24591332 PLASTIC FILM 50V 3300PF J C7796 24073091 ELECTROLYTIC 50V 220UF M 3A C7797 24073094 ELECTROLYTIC 50V 1000UF M 3A C7798 24073091 ELECTROLYTIC 50V 220UF M 3A C7810 24105471 CERAMIC CHIP 50V CH 470PF J C7811 24105561 CERAMIC CHIP 50V CH 560PF J C7815 245911...

Page 6: ...3A CG62 24214471 CERAMIC DISC 500V B 470PF K CG65 24214471 CERAMIC DISC 500V B 470PF K CR01 24794470 ELECTROLYTIC 16V 47UF M CR02 24109103 CERAMIC CHIP 50V B 0 01UF K CR03 24100104 CERAMIC CHIP 25V F 0 1UF Z CR04 24100104 CERAMIC CHIP 25V F 0 1UF Z CR05 24100104 CERAMIC CHIP 25V F 0 1UF Z CR06 24100104 CERAMIC CHIP 25V F 0 1UF Z CR07 24100104 CERAMIC CHIP 25V F 0 1UF Z CR08 24100104 CERAMIC CHIP 2...

Page 7: ...0W 68K OHM J R363 24011103 CHIP METAL FILM 1 20W 10K OHM J R365 24011562 CHIP METAL FILM 1 20W 5 6K OHM J R370 24011102 CHIP METAL FILM 1 20W 1K OHM J R371 24011823 CHIP METAL FILM 1 20W 82K OHM J R372 24011332 CHIP METAL FILM 1 20W 3 3K OHM J R373 24011823 CHIP METAL FILM 1 20W 82K OHM J R374 24011104 CHIP METAL FILM 1 20W 100K OHM J R375 24011103 CHIP METAL FILM 1 20W 10K OHM J R377 24011102 CHI...

Page 8: ...LM 1 20W 5 6K OHM J R636 24872822 CHIP METAL FILM 1 16W 8 2K OHM J R637 24872822 CHIP METAL FILM 1 16W 8 2K OHM J R641 24011103 CHIP METAL FILM 1 20W 10K OHM J R642 24011223 CHIP METAL FILM 1 20W 22K OHM J R643 24011103 CHIP METAL FILM 1 20W 10K OHM J R644 24011223 CHIP METAL FILM 1 20W 22K OHM J R645 24011104 CHIP METAL FILM 1 20W 100K OHM J R646 24872822 CHIP METAL FILM 1 16W 8 2K OHM J R647 248...

Page 9: ...4871102 CHIP METAL FILM 1 8W 1K OHM J R2157 24871102 CHIP METAL FILM 1 8W 1K OHM J R2158 24011472 CHIP METAL FILM 1 20W 4 7K OHM J R2159 24011562 CHIP METAL FILM 1 20W 5 6K OHM J R4151 24011222 CHIP METAL FILM 1 20W 2 2K OHM J R4152 24011103 CHIP METAL FILM 1 20W 10K OHM J R4153 24011103 CHIP METAL FILM 1 20W 10K OHM J R4401 24011472 CHIP METAL FILM 1 20W 4 7K OHM J R4402 24011223 CHIP METAL FILM ...

Page 10: ...0 CARBON FILM 1 6W 47 OHM J R9608 24366681 CARBON FILM 1 6W 680 OHM J RA02 24011102 CHIP METAL FILM 1 20W 1K OHM J RA03 24011102 CHIP METAL FILM 1 20W 1K OHM J RA04 24011102 CHIP METAL FILM 1 20W 1K OHM J RA05 24011102 CHIP METAL FILM 1 20W 1K OHM J RA06 24011102 CHIP METAL FILM 1 20W 1K OHM J RA07 24011101 CHIP METAL FILM 1 20W 100 OHM J RA08 24011101 CHIP METAL FILM 1 20W 100 OHM J RA09 24011102...

Page 11: ...20W 1K OHM J RF12 24011471 CHIP METAL FILM 1 20W 470 OHM J RF13 24011392 CHIP METAL FILM 1 20W 3 9K OHM J RF14 24011471 CHIP METAL FILM 1 20W 470 OHM J RF15 24011392 CHIP METAL FILM 1 20W 3 9K OHM J RF16 24011471 CHIP METAL FILM 1 20W 470 OHM J RF17 24011392 CHIP METAL FILM 1 20W 3 9K OHM J RF18 24011101 CHIP METAL FILM 1 20W 100 OHM J RF19 24011223 CHIP METAL FILM 1 20W 22K OHM J RF20 24011473 CH...

Page 12: ...23 CHIP METAL FILM 1 20W 22K OHM J RS34 24011223 CHIP METAL FILM 1 20W 22K OHM J RS37 24011223 CHIP METAL FILM 1 20W 22K OHM J RS38 24011223 CHIP METAL FILM 1 20W 22K OHM J RS49 24011271 CHIP METAL FILM 1 20W 270 OHM J RS50 24011271 CHIP METAL FILM 1 20W 270 OHM J RS51 24011104 CHIP METAL FILM 1 20W 100K OHM J RS52 24011104 CHIP METAL FILM 1 20W 100K OHM J RS53 24011223 CHIP METAL FILM 1 20W 22K O...

Page 13: ...M2028AH L511 23103852 COIL FILTER TEM2028AH L513 23103845 COIL TEM2030AY L514 23103845 COIL TEM2030AY L515 23103845 COIL TEM2030AY L516 23103845 COIL TEM2030AY L531 23103845 COIL TEM2030AY L535 23289840 COIL PEAKING TRF4100AT L538 23280022 COIL PEAKING TRF4101AZ L701 23289840 COIL PEAKING TRF4100AT L702 23261974 COIL FERRITE BEAD HC5 035 L704 23103145 FERRITE CHOKE TEM2011AA L705 23103145 FERRITE ...

Page 14: ...CREW 3X10MM Q405 23114425 TRANSISTOR 2SA1015 Y TE Q406 23114433 TRANSISTOR 2SC1815 Y Q410 23114433 TRANSISTOR 2SC1815 Y Q411 23314993 TRANSISTOR 2SC4081 Q Q420 23114756 TRANSISTOR 2SC2482 Q425 23205031 TRANSISTOR FET 2SK2920 Q428 23314993 TRANSISTOR 2SC4081 Q Q501 23009178 IC TB1274AF J FP Q504 23314994 TRANSISTOR 2SA1576A106 Q505 23314994 TRANSISTOR 2SA1576A106 Q506 23314794 TRANSISTOR 2PC1815Y Q...

Page 15: ...ANSISTOR 2SC4081 Q QB93 23314994 TRANSISTOR 2SA1576A106 QB94 23314994 TRANSISTOR 2SA1576A106 QB95 23314994 TRANSISTOR 2SA1576A106 QB96 23314994 TRANSISTOR 2SA1576A106 QF01 23009431 IC SDA6001 B12 QF02 23906770 IC BA033FP QF03 23000904 IC REGULATOR 2 5V TO252 3 BA25BC0FP QF04 23009595 IC IC42S16400 7TT R QF05 23009114 IC BD4746G QF06 23314993 TRANSISTOR 2SC4081 Q QF07 70114402 TRANSISTOR 2SC3437 Y ...

Page 16: ...4148 D781 23115599 DIODE 1N4148 D782 23115599 DIODE 1N4148 D783 23115599 DIODE 1N4148 D784 23115599 DIODE 1N4148 D890 23357365 DIODE 1N4004A B5 D891 23357365 DIODE 1N4004A B5 D892 23357365 DIODE 1N4004A B5 D896 23357365 DIODE 1N4004A B5 D901 23115599 DIODE 1N4148 D902 23115599 DIODE 1N4148 D911 23115599 DIODE 1N4148 D912 23115599 DIODE 1N4148 D921 23115599 DIODE 1N4148 D922 23115599 DIODE 1N4148 D...

Page 17: ... CONNECTOR BASE B B 8P 2 5 JST BB85C 23368627 CONNECTOR BRIDGE B B 8P 2 5JST 08TM 2 5FJ E E921 23964147 COOLANT COOLANT E929 23969684 TAPE GLASS CLOTH W ADHESIVE W 90 T 0 18 E951 23964147 COOLANT COOLANT E959 23969684 TAPE GLASS CLOTH W ADHESIVE W 90 T 0 18 E981 23964147 COOLANT COOLANT E989 23969684 TAPE GLASS CLOTH W ADHESIVE W 90 T 0 18 GA01 23103828 INDUCTOR BEAD TEM2121M GA02 23103828 INDUCTO...

Page 18: ...E TFE1012 ZC01Z 23148062 MODULE D CONVER MDCE11 S42W MDCE11 S42W ZG01 23144450 PROTECTOR PRF2000 125V 2 0A ZY01 23148026 MODULE SCAN CONVERTER MDFS11 PC BOARD ASSEMBLIES U104 23761774 PC BOARD ASSY TEXT 42WH36P PU PD1670A U901A 23788452 PC BOARD ASSY CRT R 42WH36 PU PD1102A1 U901B 23788453 PC BOARD ASSY CRT G 42WH36 PU PD1102A2 U901C 23788454 PC BOARD ASSY CRT B 42WH36 PU PD1102A3 U901D 23788455 P...

Page 19: ...tion Parts No Description Block No 17 A726 23974753 POLYPROPYLENE BAND 3327DB A727 23974753 POLYPROPYLENE BAND 3327DB K501 23311013 SCREEN 57KNH LENTICULAR SHEET SCREEN57KNHL K502 23311014 SCREEN 57KN FRESNEL SHEET SCREEN57KN F K601 23405089 MIRROR MIRROR 57W 57WH18P ...

Page 20: ...TOSHIBA CORPORATION 1 1 SHIBAURA 1 CHOME MINATO KU TOKYO 105 8001 JAPAN ...

Page 21: ...SERVICE MANUAL COLOUR TELEVISION Nov 2003 FILE NO 030 200313 C03P Chassis 42WH36P 51WH36P ...

Page 22: ...0 DESIGN MODE 13 ELECTRICAL ADJUSTMENT 14 CONVERGENCE ADJUSTMENT 21 SCREEN AND MIRROR ALIGNMENTS 29 CIRCUIT CHECKS 30 CHAPTER 2 SPECIFIC INFORMATIONS SETTING ADJUSTING DATA 31 LOCATION OF CONTROLS 32 MECHANICAL DISASSEMBLY 34 CHASSIS AND CABINET REPLACEMENT PARTS LIST 39 PC BOARDS LAYOUT TOP VIEW 56 PC BOARDS BOTTOM VIEW 57 TERMINAL VIEW OF TRANSISTORS 69 CIRCUIT BLOCK DIAGRAM 72 SPECIFICATIONS EN...

Page 23: ...e attempted by anyone unfamiliar with the necessary precautions on this receiver The following are the necessary precautions to be observed before servicing this chassis 1 An isolation transformer should be connected in the power line between the receiver and the AC line before any service is performed on the receiver 2 Always discharge the picture tube anode to the CRT conductive coating before h...

Page 24: ...SEALING OF CRT COOLANT Lens and Neck Components View 4 Screws CRT Anode Cap Assembly S V M Coil CRT DRIVE Board Lens Assembly CRT Assembly Deflection Yoke and Conver Yoke CRT Mounting 4 Screws Attention Serviceman The Hex Head Bolts with Springs see sketch used on CRT assembly are NOT Adjustment Screws DO NOT LOOSEN FLUID LEAKAGE WILL OCCUR 8 o clock 4 o clock R G B ...

Page 25: ...6 2 5 mm 15 25 mm Anode Cap TO REMOVE CRT Same procedure for R G B 1 Remove CRT DRIVE Board S V M COIL and DEF YOKE from CRT 2 Remove Lens Assembly 3 Detach CRT Anode Cap from CRT 4 Remove CRT Assembly from CRT Mounting CRT REPLACEMENT Same procedure for R G B Reverse the removal procedures except the followings 1 Anode Cable should be replaced with new one See SERVICING PRECAUTIONS shown below 2 ...

Page 26: ...r in order to display the internally generated cross hatch See TEST SIGNAL SELECTION on page 11 3 Expose only RED by covering the GREEN and BLUE lenses with caps 4 Loosen the RED lens fixing screws refer to Fig a and adjust the RED lens focus to obtain the sharpest point while observing the middle and peripheral sections of the screen Fig a 5 Use the focus VR of R of the focus pack in order to adj...

Page 27: ...ote controller in order to display the internally generated cross hatch See TEST SIGNAL SELECTION on page 11 17 Loosen the BLUE lens fixing screws refer to Fig a and adjust the BLUE lens focus while observing the middle and peripheral screen sections 18 Press a button on the remote controller in order to display the internally generated black cross hatch SeeTEST SIG NAL SELECTION on page 11 19 Use...

Page 28: ... When replacing Anode Lead or Anode Cap with new one remove Lead Holder from old lead as shown in figure below and put it on new lead Do not throw away Lead Holder NOTE THE LEAD HOLDER IS ATTACHED TO TPA5007 Z450 BUT IS NOT ATTACHEDTO ANODE LEAD AND ANODE CAP RUBBER BOOT IS ATTACHEDTO ANODE LEAD AND ANODE CAP 2 Detaching Lead Holder RUBBER BOOT OLD ANODE LEAD or ANODE CAP LOCK LEAD HOLDER Cut here...

Page 29: ...E ON PAGE 3 OF THIS MANUAL SERVICE POSITION In order to assure the performance processed wires shall be replaced after the repair work Work procedures are as follows 1 Remove the back board 2 Remove lead wires 3 Draw out the chassis 4 Rest the chassis against the back cabinet chassis as shown bellow After repair work finished replace it in the opposite procedure ...

Page 30: ...f the data value Volume on TV or Remote Adjustment menu mode ON OFF MENU button on TV Initialization of the memory QA02 CALL Channel button on TV s Reset the count of operating protect circuit to 00 CALL Channel button on TV t RCUT selection 1 button GCUT selection 2 button BCUT selection 3 button SCNT selection 4 button COLP selection 5 button TNTC selection 6 button Convergence adj YELLOW button...

Page 31: ...he following initialization is required 1 Enter the service mode then select any register item 2 Press and hold the CALL button on the Remote then press the CHANNEL s button on the TV The initialization of QA02 has been complated 3 Check the picture carefully If necessary adjust any adjustment item above Perform Auto tune on the owner s manual CAUTION Never attempt to initialize the data unless QA...

Page 32: ...K UV TV reception mode V1 VIDEO 1 input mode a1 V2 VIDEO 2 input mode a2 V3 VIDEO 3 input mode V4 VIDEO 4 input mode V5 VIDEO 5 input mode Indicated color of mode now selected Green and Red Indicated color of other modes Black Green Normal Red The microcomputer operates to provide judgement of no video signal The red color is still indicated though the signal is input failure may exist in input si...

Page 33: ...of the representative model of this chassis family Therefore because ON SCREEN specification remains in the state of the representative of model This model is required to reset the data of item OPT3 2 SELECTING THE ADJUSTING ITEMS Every pressing of CHANNEL t button in the design mode changes the adjustment items in the order of table 3 s button for reverse order Refer to table 3 for data of design...

Page 34: ...CONTRAST Max BRIGHTNESS COLOR TINT Center 2 Call up the adjustment mode display then select the item RCUT 3 Adjust the data of items RCUT GCUT and BCUT to 40H 4 Press the button on Remote Y MUTE ON 5 Gradually rotate R G and B screen volume of FOCUS PAC clockwise or coun terclockwise until the raster appears slightly on the CRT through the each lens and leave them Lookin to the lens in order to ch...

Page 35: ... with the level of H BLK Screen Screen Factory screen CRT tubular 1 Darken the environment as much as possible Point that adjustment adjusting mode screen 2 Set to factory set screen adjusting MODE starts lighting Y mute DRV CUT 40H 3 Directly observe the surface of Cathode Ray Tube and adjust the screen VR to the point that starts lighting 4 Make above mentioned adjustments for each tube of G R a...

Page 36: ...ss point is center of the light bright area 6 Make a just focus adjustment 7 Receivethe image of Philips pattern and re adjust the centering 8 Repeat the above items 4 to 7 Re adjust those items if necessary Green Alignment Astigmatic Adjustments Light area flare Dark point Procedures Make this adjustment by using a lens cap 1 Set G monochrome by a lens cap 2 Input the dot pattern white dot and bl...

Page 37: ...lectrical focus by the focus volume of focus block Z410 so that the screen center will come to optimum focus Although the G electrical focus is to be adjusted to allow the scanning lines in the center of the screen to be seen most clealy if G alignment and astigmatism are inferior with the appearance of vertical and horizontal flares in the center of and around the screen and if the lines become t...

Page 38: ...h pattern 3 Adjust the B electrical focus Adjust the B electrical focus by using the focus VR on the focus block Z410 so that the scanning line is the most distinct at the point of 2 3L left side from the screen center 4 Adjust the B lens focus Pay attention to the border of the blue line and the black background in the vicin ity of the screen center First of all make coarse adjustments of the len...

Page 39: ... PAL When VLIN is adjustd adjust the screen position by the WIDE centering magnet 3 Subsequently lengthen the vertical amplitude by HIT data until either upper or lower flag end is aligned with the screen end WID Horizontal Picture mode 1 Philips Pattern Screen 1 Lower the WID data in the beginning and shorten the amplitude 9 1 flags amplitude DFS 100Hz PAL I adjustment horizontally until the left...

Page 40: ...rn is overlapped with flags contacts the screen edge If the amplitude is uneven horizontally and vertically make HIT adjustment so that B shown in the upper left of the upper figure comes to contact the screen edge Next pay attention to the C point Check and confirm that the castration border line contacts through 2nd line to 4th line outer from the lower register mark Vertical amplitude adjusting...

Page 41: ... correction may actuate the protection circuit So a care will be necessary Before proceeding to the adjustment for each screen always perform the adjustments for vertical size HIT and horizontal size WID with the main deflection data changed The menu order is 1 6 when the input signl is PAL In this case item 7 is not selectable The menu order is 7 when the input signal is NTSC In this case item 1 ...

Page 42: ...ursor up adjusting point up i 4 key Cursor left adjusting point left j 8 key Cursor down adjusting point down k 6 key Cursor right adjusting point right l 3 key Cursor colour change Adjusting colour selection m S key Execution key on convergence menu n s key Up key on convergence menu o t key Down key on convergence menu 1 2 Remote Control Key Fig 2 CALL 4 5 6 7 MENU TV VCR DVD R G Y C NexT View D...

Page 43: ...of these modes are good don t execute this menu This item is selectalble when input source is PAL 3 ADJUST PAL S LIVE Used for manual adjustment of the PAL Super live screen This item is selectable when input source is PAL 4 ADJUST PAL CINEMA Used for manual adjustment of the PAL Cinema screen This item is selectable when input source is PAL 5 ADJUST PAL S TITLE Used for manual adjustment of the P...

Page 44: ...keys of the remote control to adjust the shape of the screen When adjustment has been completed press the key to return to the Adjustment Menu When all of the screen adjustments have been completed turn off the main power supply of the set to reset the menu 2 Adjustment Screen X 1 Y 1 C R S 08 Displayed when the cursor blinks and cleared when the cursor lights steady X Cursor horizontal position d...

Page 45: ...ion 3 Use centering magnets to re adjust the green red and blue centers 4 There is possibility of color mismatching or differences in screen size when the various screens are checked In such case adjust the main deflection and apply a slight amount of convergence color matching 2 3 When none of the above cases apply rare case An unexpected situation or major operational error etc could be consider...

Page 46: ...ORIZONTAL MODEL A A B B C C D D 42 79 8 239 4 399 458 9 51 96 9 290 7 484 5 557 1 3 2 PAL 100Hz SUPER LIVE GEOMETRY 1 VERTICAL MODEL a a b b c c d d 42 46 9 140 8 234 7 266 0 51 57 0 171 0 285 0 323 0 2 HORIZONTAL MODEL A A B B C C D D 42 79 8 239 4 399 458 9 51 96 9 290 7 484 5 557 1 a a A A b b c c d d B B C C D D Center CENTER a a A A b b c c d d B B C C D D Center CENTER SCREEN SIZE 42 930 x 5...

Page 47: ...NTAL MODEL A A B B C C D D 42 79 8 239 4 399 458 9 51 96 9 290 7 484 5 557 1 3 4 PAL 100Hz Subtitle 14 9 GEOMETRY 1 VERTICAL MODEL a a b b c c d d 42 50 4 151 2 252 285 6 51 61 2 183 6 306 0 346 8 2 HORIZONTAL MODEL A A B B C C D D 42 79 8 239 4 399 458 9 51 96 9 290 7 484 5 557 1 A A a 0 a b b c c B B C C D D Center CENTER A A a 0 a b b c c B B C C D D Center CENTER ...

Page 48: ...ATIONS 3 5 NTSC Progressive all mode GEOMETRY 1 VERTICAL MODEL a a b b c c 42 104 1 208 2 242 9 51 126 4 252 8 294 9 2 HORIZONTAL MODEL A A B B C C D D 42 79 8 239 4 399 458 9 51 96 9 290 7 485 4 557 1 A A a 0 a b b c c B B C C Center CENTER ...

Page 49: ...o which a cleaning liquid has been soaked Cleaning liquid LENS LUSTER Manufac tured by Edmund Scientific Co etc HOW TO CLEAN SCREEN When cleaning the screen use a soft cloth so as not to damage the screen 1 Wipe the screen with a dry cloth to remove moisture on the screen Note Absolutely do not use detergent water alcohol benzine thinner etc for cleaning in order not to wipe away the black print o...

Page 50: ...THOD CAUTION Take extra precaution when measuring this high voltage High voltages are also present in surrounding circuit boards CRT DRIVE assembly DEFLECTION assembly and POWER SUPPLY assembly 1 Disconnect the FBT anode cable as outlined below Measure high voltage at the point where the cable enters the FBT 2 Holding the rubber cover firmly turn it counterclockwise and check that the lock has bee...

Page 51: ... DTV SUB CONTRAST SECAM R Y SECAM B Y Item Adjustment Reference data 40H 40H 40H 40H 40H 7FH 80H 02H 20H 0CH 0CH 48H 0FH 07H 04H Item Adjustment Reference data HPOS VPS HIT VLIN VSC VCP WID PARA PARA CNR CNR TRAP HCP VFC VCEN 50Hz H POSITION V CENTERRING HEIGHT V LINEARITY V S CORRECTION V COMPENSATION PICTURE WIDTH E W PARABOLA E W PARABOLA E W CORNER E W CORNER TRAPEZIUM H COMPENSATION V F CORRE...

Page 52: ...VIDEO 2 21 PIN S VIDEO AV VIDEO 3 S VIDEO TERMINAL VIDEO 3 VOLUME DOWN Position Down Position Up VIDEO 1 21 PIN FULL VIDEO 3 21 PIN S VIDEO AV VIDEO 4 VIDEO INPUT VOLUME UP MENU WOOFER OUT Representative 42WH36P AERIAL TERMINAL POWER SW POWER LED RED ON TIMER LED GREEN SIDE VIDEO OUT FIXED ...

Page 53: ...Only TV mode operation 2 VCR DVD Common Power Play Stop Pause Eject f S R J c FF REV Skip FWD Skip REV 3 Key Name by special characters f Power ON Stanby i TEXT INDEX TEXT TV a VIDEO INPUT V SELECTABLE PICTURE o MUTE VOLUME 8P9 POSITION CH Up Down Size STILL PICTURE Sub Woofer N SURROUND mI II Stereo Bilingual Previous Ch i INFO Switched TV Mode VCR Mode DVD Mode MENU Cursor TV DVD Power Key TV VC...

Page 54: ... 34 SPECIFIC INFORMATIONS MECHANICAL DISASSEMBLY For 42WH36P K502 K501 K601 A001 A420 A201 A258 K101 K102 K103 A424 4 SCREWS Labels 4 SCREWS SCREWS 8 SCREWS ...

Page 55: ...moval 2 Control Panel Removal 3 Front Mask Removal 4 Lens Removal 5 Mirror Removal 6 Back Board Removal A420 A201 K101 K102 K103 A110 A223 POWER BUTTON A213 DOOR A225 CONTROL PANEL A268 A201 K501 K502 10 screws 4 screws A258 5 screws K601 MIRROR A424 A610 CASTER ...

Page 56: ... 37 38 THIS PAGE IS INTENTIONALLY LEFT BLANK ...

Page 57: ... C423 24503142 PLASTIC FILM 400V 0 27UF J C425 24503142 PLASTIC FILM 400V 0 27UF J C426 24211222 CERAMIC DISC 2KV B 2200PFK C432 24567333 PLASTIC FILM 50V 33000PF J C440 24503059 PLASTIC FILM CF92 T 1800VH 1000PF H C443 24503099 PLASTIC FILM 1800VH 4700PF H C444 24503099 PLASTIC FILM 1800VH 4700PF H C445 24828473 PLASTIC FILM 200V 0 047UF J C446 24073120 ELECTRPLYTIC 250V 33UF 250YXF33M C448 24073...

Page 58: ...4669479 ELECTROLYTIC 50V 4 7UF M 3A C612 24669102 ELECTROLYTIC 50V 1000UF M 3A C613 24503042 PLASTIC FILM 63V 0 12UF J C614 24503042 PLASTIC FILM 63V 0 12UF J C615 24669102 ELECTROLYTIC 50V 1000UF M 3A C616 24669102 ELECTROLYTIC 50V 1000UF M 3A C617 24669220 ELECTROLYTIC 50V 22UF M 3A C618 24797478 ELECTROLYTIC 50V 0 47UF M C619 24794471 ELECTROLYTIC 16V 470UF M C621 24797220 ELECTROLYTIC 50V 22UF...

Page 59: ...M 3A C7798 24073091 ELECTROLYTIC 50V 220UF M 3A C7810 24092511 CERAMIC CHIP 50V CH 470PF B C7811 24105561 CERAMIC CHIP 50V CH 560PF J C7812 24109103 CERAMIC CHIP 50V B 0 01UF K C7817 24591222 PLASTIC FILM 50V 2200PF J C7818 24591102 PLASTIC FILM 50V 1000PF J C7819 24591102 PLASTIC FILM 50V 1000PF J C7820 24591222 PLASTIC FILM 50V 2200PF J C7821 24669010 ELECTROLYTIC 50V 1UF M 3A C7822 24503053 PLA...

Page 60: ...214471 CERAMIC DISC 500V B 470PF K CR01 24794470 ELECTROLYTIC 16V 47UF M CR02 24109103 CERAMIC CHIP 50V B 0 01UF K CR03 24100104 CERAMIC CHIP 25V F 0 1UF Z CR04 24100104 CERAMIC CHIP 25V F 0 1UF Z CR05 24100104 CERAMIC CHIP 25V F 0 1UF Z CR06 24100104 CERAMIC CHIP 25V F 0 1UF Z CR07 24100104 CERAMIC CHIP 25V F 0 1UF Z CR08 24100104 CERAMIC CHIP 25V F 0 1UF Z CR09 24100104 CERAMIC CHIP 25V F 0 1UF ...

Page 61: ... METAL FILM 1 20W 10K OHM J R365 24011562 CHIP METAL FILM 1 20W 5 6K OHM J R370 24011102 CHIP METAL FILM 1 20W 1K OHM J R371 24011823 CHIP METAL FILM 1 20W 82K OHM J R372 24011332 CHIP METAL FILM 1 20W 3 3K OHM J R373 24011823 CHIP METAL FILM 1 20W 82K OHM J R374 24011104 CHIP METAL FILM 1 20W 100K OHM J R375 24011103 CHIP METAL FILM 1 20W 10K OHM J R377 24011102 CHIP METAL FILM 1 20W 1K OHM J R37...

Page 62: ...FILM 1 20W 10K OHM J R615 24011103 CHIP METAL FILM 1 20W 10K OHM J R616 24011103 CHIP METAL FILM 1 20W 10K OHM J R617 24011104 CHIP METAL FILM 1 20W 100K OHM J R618 24011103 CHIP METAL FILM 1 20W 10K OHM J R619 24011224 CHIP METAL FILM 1 20W 220K OHM J R620 24553821 OXIDE METAL FILM 1W 820 OHM J R621 24011153 CHIP METAL FILM 1 2OW 15K OHM J R622 24011682 CHIP METAL FILM 1 20W 6 8K OHM J R623 24011...

Page 63: ...2 24366471 CARBON FILM 1 6W 470 OHM J R964 24366332 CARBON FILM 1 6W 3 3K OHM J R965 24366471 CARBON FILM 1 6W 470 OHM J R966 24366331 CARBON FILM 1 6W 330 OHM J R967 24366681 CARBON FILM 1 6W 680 OHM J R987 24366470 CARBON FILM 1 6W 47 OHM J R991 24366153 CARBON FILM 1 6W 15K OHM J R992 24366153 CARBON FILM 1 6W 15K OHM J R2020 24011101 CHIP METAL FILM 1 20W 100 OHM J R2022 24011472 CHIP METAL FI...

Page 64: ...A06 24011102 CHIP METAL FILM 1 20W 1K OHM J RA07 24011101 CHIP METAL FILM 1 20W 100 OHM J RA08 24011101 CHIP METAL FILM 1 20W 100 OHM J RA09 24011102 CHIP METAL FILM 1 20W 1K OHM J RA10 24011102 CHIP METAL FILM 1 20W 1K OHM J RA11 24011103 CHIP METAL FILM 1 20W 10K OHM J RA12 24011103 CHIP METAL FILM 1 20W 10K OHM J RA13 24011331 CHIP METAL FILM 1 20W 330 OHM J RA14 24011331 CHIP METAL FILM 1 20W ...

Page 65: ...IP METAL FILM 1 20W 3 9K OHM J RF18 24011101 CHIP METAL FILM 1 20W 100 OHM J RF19 24011223 CHIP METAL FILM 1 20W 22K OHM J RF20 24011473 CHIP METAL FILM 1 20W 47K OHM J RF21 24011102 CHIP METAL FILM 1 20W 1K OHM J RF22 24011102 CHIP METAL FILM 1 20W 1K OHM J RF23 24011101 CHIP METAL FILM 1 20W 100 OHM J RF24 24011102 CHIP METAL FILM 1 20W 1K OHM J RF25 24000445 CHIP JUMPER 1608TYPE RF26 24011331 C...

Page 66: ...AL FILM 1 20W 22K OHM J RS49 24011271 CHIP METAL FILM 1 20W 270 OHM J RS50 24011271 CHIP METAL FILM 1 20W 270 OHM J RS51 24011104 CHIP METAL FILM 1 20W 100K OHM J RS52 24011104 CHIP METAL FILM 1 20W 100K OHM J RS53 24011223 CHIP METAL FILM 1 20W 22K OHM J RS54 24011223 CHIP METAL FILM 1 20W 22K OHM J RS55 24011103 CHIP METAL FILM 1 20W 10K OHM J RS56 24011104 CHIP METAL FILM 1 20W 100K OHM J RS58 ...

Page 67: ...103845 COIL TEM2030AY L515 23103845 COIL TEM2030AY L516 23103845 COIL TEM2030AY L531 23103845 COIL TEM2030AY L535 23289840 COIL PEAKING TRF4100AT L538 23289840 COIL PEAKING TRF4100AT L539 23289840 COIL PEAKING TRF4100AT L701 23289840 COIL PEAKING TRF4100AT L702 23261974 COIL FERRITE BEAD HC5 035 L704 23103894 FILTER FERRITE BEAD TEM2011AW L705 23103894 FILTER FERRITE BEAD TEM2011AW L764 23103894 F...

Page 68: ...3205166 TRANSISTOR FET 2SK2962 Q404 23205149 TRANSISTOR 2SC5859 FA Q404B 23850638 INSULATOR TRANSISTOR AC263 NO SERVICE PART Q404D 72471082 SCREW 3X10MM Q405 23114425 TRANSISTOR 2SA1015 Y TE Q406 23114433 TRANSISTOR 2SC1815 Y Q410 23114433 TRANSISTOR 2SC1815 Y Q411 23314993 TRANSISTOR 2SC4081 Q Q420 23114756 TRANSISTOR 2SC2482 Q425 23205031 TRANSISTOR FET 2SK2920 Q428 23314993 TRANSISTOR 2SC4081 Q...

Page 69: ...TRANSISTOR 2SA1576A106 QB01 23314791 TRANSISTOR 2PA1015Y QB04 23314994 TRANSISTOR 2SA1576A106 QB05 23314993 TRANSISTOR 2SC4081 Q QB06 23314994 TRANSISTOR 2SA1576A106 QB42 23314994 TRANSISTOR 2SA1576A106 QB43 23314993 TRANSISTOR 2SC4081 Q QB81 70114396 TRANSISTOR 2SC3326B QB82 70114396 TRANSISTOR 2SC3326B QB83 23314994 TRANSISTOR 2SA1576A106 QB92 23314993 TRANSISTOR 2SC4081 Q QB93 23314994 TRANSIST...

Page 70: ...3316231 DIODE 1SS355 D603 23316231 DIODE 1SS355 D604 23316231 DIODE 1SS355 D605 23316231 DIODE 1SS355 D606 23316231 DIODE 1SS355 D607 23316231 DIODE 1SS355 D608 23316231 DIODE 1SS355 D609 23316231 DIODE 1SS355 D610 23316231 DIODE 1SS355 D611 23316231 DIODE 1SS355 D612 23316231 DIODE 1SS355 D614 23316231 DIODE 1SS355 D628 23316739 DIODE ZENER MTZJ22C D660 23316719 DIODE ZENER MTZJ12B D704 23115599 ...

Page 71: ... 1 5 BB23A 23713013 CONNECTOR SOCKET B B 16P 1 5 BB23B 23713014 CONNECTOR BRIDGE PLUG 16P 1 5 BB24A 23903022 CONNECTOR BASE B B 8P 2 5 JST BB24B 23903022 CONNECTOR BASE B B 8P 2 5 JST BB24C 23368627 CONNECTOR BRIDGE B B 8P 2 5JST 08TM 2 5FJ E BB80B 23713014 CONNECTOR BRIDGE PLUG 16P 1 5 BB82B 23713014 CONNECTOR BRIDGE PLUG 16P 1 5 BB83A 23903022 CONNECTOR BASE B B 8P 2 5 JST BB83B 23903022 CONNECT...

Page 72: ...2 23788447 SIGNAL BOARD PD1098A 42WH36P U902 23788752 SIGNAL BOARD PD1098C 51WH36P U904 23788448 DEFCONV BOARD PD1099A U905 23788451 EPGPOWER BOARD PD1101 U906A 23788458 FRONT IN BOARD PD1103A1 42WH36P U906A 23788749 FRONT CON BOARD PD1261A1 51WH36P U906B 23788459 RMT IN BOARD PD1103A2 42WH36P U906B 23788750 FRONT IN BOARD PD1261A2 51WH36P U906C 23788460 IND BOARD PD1103A3 42WH36P U906C 23788751 R...

Page 73: ...YPROPYLENE BAND K101 23405101 LENS DELTA71 A B 42WH36P K102 23405101 LENS DELTA71 A B 42WH36P K103 23405101 LENS DELTA71 A B 42WH36P K501 23311897 SCREEN 42KL LENTICULAR SHEET SCREEN42KL L 42WH36P K501 23311015 SCREEN 51KNH LENTICULAR SHEET SCREEN51KNHL 51WH36P K502 23311921 SCREEN 42KLU FRESNEL SHEET SCREEN42KLUF 42WH36P K502 23311016 SCREEN 51KN FRESNEL SHEET SCREEN51KN F 51WH36P K601 23405045 M...

Page 74: ...CIFIC INFORMATIONS 56 PC BOARDS LAYOUT TOP VIEW SVM Board SVM Board POWER Board Rear SIGNAL Board DEF CONVER Board CRT D G Board SVM Board DIG CONVER Board CRT D B Board CRT D R Board TEXT Board DFS Board ...

Page 75: ... 57 58 SIGNAL BOARD PD1098A 42 BOTTOM FOIL SIDE SIGNAL BOARD PD1098C 51 ...

Page 76: ...POWER BOARD PD0768B BOTTOM FOIL SIDE 59 60 ...

Page 77: ...DEF CONV BOARD PD01099A BOTTOM FOIL SIDE 61 62 ...

Page 78: ...EPG POWER BOARD PD1101 BOTTOM FOIL SIDE TEXT BOARD PD1100 BOTTOM FOIL SIDE CRT R BOARD PD01102A 1 BOTTOM FOIL SIDE CRT G BOARD PD01102A 2 BOTTOM FOIL SIDE 63 64 ...

Page 79: ... 65 CRT B BOARD PD1102A 3 BOTTOM FOIL SIDE SVM G BOARD PD1102A 4 BOTTOM FOIL SIDE ...

Page 80: ... 66 SVM R BOARD PD1102A 5 BOTTOM FOIL SIDE SVM B BOARD PD1102A 6 BOTTOM FOIL SIDE ...

Page 81: ... 67 RMT IN BOARD PD1103A 2 42 BOTTOM FOIL SIDE FRONT IN BOARD PD1103A 1 42 BOTTOM FOIL SIDE IND BOARD PD1103A 3 42 BOTTOM FOIL SIDE ...

Page 82: ... 68 FRONT IN BOARD PD1261A 2 51 BOTTOM FOIL SIDE FRONT CON BOARD PD1261A 1 51 BOTTOM FOIL SIDE REM BOARD PD1261A 3 51 BOTTOM FOIL SIDE ...

Page 83: ...69 2SC4544 2SA1788 2SA1306 2SA1186A 2SC752GTM 2SC2482 2SC2655 2SC4721P 2SC752 2SA562TM 2SA1015 2SC1815 2SC2878 2SC1740S 2SC2120 2SA9335 2SA1788 RN2203 RN2201 RN2004 RN1203 RN1204 RN2204 RN1205 RN1202 RN1201 E C B B C E B CE B CE B C E E C B E C B 2SD1554 2SD2253 2SD1556 2SC5143 2SD2553 ON4409 B C E ...

Page 84: ... 70 SPECIFIC INFORMATIONS THIS PAGE IS INTENTIONALLY LEFT BLANK ...

Page 85: ...ITOR Unless otherwise noted in schematic all capacitor values less than 1 are expressed in F and the values more than 1 in pF All capacitors are ceramic 50V unless otherwise noted as the following marks Electolytic capacitor Mylar capacitor 3 The parts indicated with have special characteristics and should be replaced with identical parts only 4 Voltages read with DIGITAL MULTI METER from point in...

Page 86: ...ut3 RGBYs SW sync sepa L R L R S 4 Y4 C4 L R5 E5 FRONT SW V L R OUT 2 AUDIO OUT FIX VARI RGBYs Y V C L R V2 V L R V L R FRONT S AV MICRO PROCESSOR QA01 EEP ROM QA02 CLK DATA CS BUSY RST RGBYs SGV SDA3 SCL3 SDA SCL RGB MULTI COLOR DECODER UP CONVERTER MDFS11 Q501 EPG SW CVBSout Y1 in Yviout S TC90A58F AD TC90A85AF DFS H V SCL SGRAM 64M SDRAM 16M YN YCbCr SW Cin YCbCr HD VD RGB1in E4 YCbCr YCbCr1in ...

Page 87: ...ideo Phono jack Video Phono jacks Audio L R Fixed Variable Output Phono jacks Audio L R Output to Active Super Woofer Phono socket Programme Positions 100 Stereo Nicam 2 carrier system Visible Screen Size 42ins 107cm approx 51ins 129cm 57ins 144cm Display 16 9 Sound output at 10 distortion Main 20W 20W Power consumption 42ins 185W as specified in EN60107 1 1997 51ins 185W 57ins 185W Standby 42ins ...

Page 88: ...TOSHIBA CORPORATION ...

Page 89: ...ITOR Unless otherwise noted in schematic all capacitor values less than 1 are expressed in F and the values more than 1 in pF All capacitors are ceramic 50V unless otherwise noted as the following marks Electolytic capacitor Mylar capacitor 3 The parts indicated with have special characteristics and should be replaced with identical parts only 4 Voltages read with DIGITAL MULTI METER from point in...

Page 90: ...ut3 RGBYs SW sync sepa L R L R S 4 Y4 C4 L R5 E5 FRONT SW V L R OUT 2 AUDIO OUT FIX VARI RGBYs Y V C L R V2 V L R V L R FRONT S AV MICRO PROCESSOR QA01 EEP ROM QA02 CLK DATA CS BUSY RST RGBYs SGV SDA3 SCL3 SDA SCL RGB MULTI COLOR DECODER UP CONVERTER MDFS11 Q501 EPG SW CVBSout Y1 in Yviout S TC90A58F AD TC90A85AF DFS H V SCL SGRAM 64M SDRAM 16M YN YCbCr SW Cin YCbCr HD VD RGB1in E4 YCbCr YCbCr1in ...

Page 91: ... SHEET 1 8 42WH36P 51WH36P SIGNAL CONNECTION ...

Page 92: ......

Page 93: ... SHEET 1 8 42WH36P 51WH36P SIGNAL CONNECTION ...

Page 94: ...42WH36P 51WH36P SHEET 2 8 SIGNAL µ CON ...

Page 95: ......

Page 96: ...42WH36P 51WH36P SHEET 2 8 SIGNAL µ CON ...

Page 97: ...SIGNAL FRONT END 42WH36P 51WH36P SHEET 3 8 ...

Page 98: ......

Page 99: ...SIGNAL FRONT END 42WH36P 51WH36P SHEET 3 8 ...

Page 100: ...42WH36P 51WH36P SIGNAL UPCON SHEET 4 8 ...

Page 101: ......

Page 102: ...42WH36P 51WH36P SIGNAL UPCON SHEET 4 8 ...

Page 103: ...42WH36P 51WH36P SIGNAL BEP SHEET 5 8 ...

Page 104: ......

Page 105: ...42WH36P 51WH36P SIGNAL BEP SHEET 5 8 ...

Page 106: ...42WH36P 51WH36P SIGNAL AV SHEET 6 8 ...

Page 107: ......

Page 108: ...42WH36P 51WH36P SIGNAL AV SHEET 6 8 ...

Page 109: ...42WH36P 51WH36P SIGNAL Audio SHEET 7 8 ...

Page 110: ......

Page 111: ...42WH36P 51WH36P SIGNAL Audio SHEET 7 8 ...

Page 112: ...42WH36P 51WH36P SIGNAL IF SHEET 8 8 ...

Page 113: ......

Page 114: ...42WH36P 51WH36P SIGNAL IF SHEET 8 8 ...

Page 115: ...42WH36P 51WH36P POWER ...

Page 116: ......

Page 117: ...42WH36P 51WH36P POWER ...

Page 118: ...42WH36P 51WH36P DEF CONVER OUT CONNECTION SHEET 1 3 ...

Page 119: ......

Page 120: ...42WH36P 51WH36P DEF CONVER OUT CONNECTION SHEET 1 3 ...

Page 121: ...DEF CONVER OUT DEF SHEET 2 3 42WH36P 51WH36P ...

Page 122: ......

Page 123: ...DEF CONVER OUT DEF SHEET 2 3 42WH36P 51WH36P ...

Page 124: ...DEF CONVER OUT CONV SHEET 3 3 42WH36P 51WH36P ...

Page 125: ......

Page 126: ...DEF CONVER OUT CONV SHEET 3 3 42WH36P 51WH36P ...

Page 127: ...EPG POWER 42WH36P 51WH36P ...

Page 128: ......

Page 129: ...EPG POWER 42WH36P 51WH36P ...

Page 130: ...EPG M2 SHEET 1 2 42WH36P 51WH36P 2nd Generation 1 2 ...

Page 131: ......

Page 132: ...EPG M2 SHEET 1 2 42WH36P 51WH36P 2nd Generation 1 2 ...

Page 133: ...42WH36P 51WH36P 2nd Generation 2 2 SHEET 2 2 EPG M2 ...

Page 134: ......

Page 135: ...42WH36P 51WH36P 2nd Generation 2 2 SHEET 2 2 EPG M2 ...

Page 136: ...42WH36P 51WH36P CRT D SVM CRT D SHEET 1 2 ...

Page 137: ......

Page 138: ...42WH36P 51WH36P CRT D SVM CRT D SHEET 1 2 ...

Page 139: ...42WH36P 51WH36P CRT D SVM SVM SHEET 2 2 ...

Page 140: ......

Page 141: ...42WH36P 51WH36P CRT D SVM SVM SHEET 2 2 ...

Page 142: ...42WH36P FRONT ...

Page 143: ......

Page 144: ...42WH36P FRONT ...

Page 145: ...FRONT 51WH36P ...

Page 146: ......

Page 147: ...FRONT 51WH36P ...

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