Toshiba 43PH36P Service Manual
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Toshiba 43PH36P Service Manual

Toshiba 43PH36P Service Manual

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FILE NO. 033-200309
SERVICE MANUAL
COLOUR TELEVISION
C03P Chassis
43PH36P
– SUMMARY –
43PH36P is the same as 50PH36P except for the parts tabled on back of this sheet.
Use this service manual together with the original service manual of 50PH36P (File No. 030-
200315).
PUBLISHED IN JAPAN, Jun., 2003 So

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Summary of Contents for Toshiba 43PH36P

  • Page 1 C03P Chassis 43PH36P – SUMMARY – 43PH36P is the same as 50PH36P except for the parts tabled on back of this sheet. Use this service manual together with the original service manual of 50PH36P (File No. 030- 200315). PUBLISHED IN JAPAN, Jun., 2003 So...
  • Page 2 Speaker, 120X120 8-OHM K501 23311036 Screen, 43KNE Lenticular 20W, SPK-1438AO Sheet, SCREEN43KNEL Y101A 23565951 Owner’s Manual, English, K502 23311037 Screen, 43KNE Fresnel Sheet, 43PH36P SCREEN43KNEF Y101E 23565952 Owner’s Manual, Euro, K601 23430925 Mirror, 43KEB 860/580x600/ 43PH36P 75x3, MIRROR43KEB Y102 23565953 Owner’s Manual, QSUG,...
  • Page 3 FILE NO. 030-200315 SERVICE MANUAL COLOUR TELEVISION C03P Chassis 50PH36P PUBLISHED IN JAPAN Dec., 2003 YC...

  • Page 4: Table Of Contents

    TABLE OF CONTENTS CHAPTER 1 GENERAL ADJUSTMENTS SAFETY INSTRUCTIONS .............................. 3 CRT ASSEMBLY REPLACEMENT AND MOUNTING ....................4 PICTURE TUBE COMPONENTS ADJUSTMENT ......................6 SERVICE POSITION ..............................9 SERVICE MODE ................................. 10 DESIGN MODE ................................13 ELECTRICAL ADJUSTMENT ............................. 14 CONVERGENCE ADJUSTMENT ..........................

  • Page 5: Chapter 1 General Adjustments

    CHAPTER 1 GENERAL ADJUSTMENTS SAFETY INSTRUCTIONS WARNING: BEFORE SERVICING THIS CHASSIS, READ THE “X-RAY RADIATION PRECAUTION”, “SAFETY PRECAU- TION” AND “PRODUCT SAFETY NOTICE” INSTRUCTIONS BELOW. X-RAY RADIATION PRECAUTION 1. Excessive high voltage can produce potentially hazardous 2. The only source of X-RAY RADIATION in this TV receiver X-RAY RADIATION.

  • Page 6: Crt Assembly Replacement And Mounting

    CRT ASSEMBLY REPLACEMENT AND MOUNTING CAUTION : DO NOT LOOSEN THE HEX HEAD BOLTS WITH SPRINGS (12 PCS), BECAUSE THOSE ARE FOR SEALING OF CRT COOLANT. Attention Serviceman The Hex Head Bolts with Springs. (see sketch) used on CRT assembly, 8 o'clock are “NOT”...
  • Page 7 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. Anode Cap 4. Remove CRT Assembly from CRT Mounting. CRT REPLACEMENT (Same procedure for R, G, B) Reverse the removal procedures except the followings.

  • Page 8: Picture Tube Components Adjustment

    WARNING : BEFORE SERVICING THIS CHASSIS, READ THE "X-RAY RADIATION PRECAUTION", "SAFETY PRE- CAUTION" AND "PRODUCT SAFETY NOTICE" ON PAGE 3 OF THIS MANUAL. PICTURE TUBE COMPONENTS ADJUSTMENT ADJUSTING PROCEDURE IN REPLACING CRT RGB FOCUS ADJUSTMENT 1. Call-up the adjustment mode (see page 10) User convergence center check Cutoff 2.
  • Page 9 In case of warming up of more than 2 hours under a condition Note: Keep in mind that only the BLUE electric focus is ad- that the large anode current is running through the projection justed with the black cross-hatch. tube so that for example the all-white pattern appears, adjust to obtain the sharpest focus while observing the whole screen 20.
  • Page 10 LOCATION OF SCREEN AND FOCUS VR’S To remove the Speaker grille and Front panel. FOCUS VR's SCREEN VR's Front grille REPLACEMENT OF HIGH VOLTAGE CABLE 1. When replacing Anode Lead or Anode Cap with new one, remove Lead Holder from old lead as shown in fig- ure below, and put it on new lead.

  • Page 11: Service Position

    WARNING: BEFORE SERVICING THIS CHASSIS, READ THE “X-RAY RADIATION PRECAUTION”, “SAFETY PRECAU- TION” AND “PRODUCT SAFETY NOTICE” 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.

  • Page 12: Service Mode

    SERVICE MODE 1. ENTERING TO SERVICE MODE 1) Press o button once on 2) Press o button again to 3) While pressing the o button, Remote Control. keep pressing. press MENU button on TV set. Item Data or Sound Mute (Service mode display) 2.
  • Page 13 4. SELECTING THE ADJUSTING ITEMS 1)Every pressing of CHANNEL s button in the service mode changes the adjustment items in the order of table-2. (t button for reverse order) Refer to table-2 for preset data of adjustment mode. (See SETTING & ADJUSTING DATA on page 31) 5.
  • Page 14 8. SELF DIAGNOSTIC FUNCTION 1) Press “9” button on Remote Control during display of adjustment menu in the service mode. The diagnosis will begin to check if interface among IC’s are executed properly. 2) During diagnosis, the following displays are shown. Indicated color of mode now selected : Green and Red Indicated color of other modes : Black...

  • Page 15: Design Mode

    DESIGN MODE 1. ENTERING TO DESIGN MODE 3) Press MENU button on TV. 1) Select the Service mode. 2) While pressing CALL button on Remote and press MENU button on TV. ITEM Press DATA Press (Design mode) (Adjustment mode) When QA02 is initialized, item “OPT3" of DESIGN MODE is set to the data of the representative model of this chassis family. Therefore, because ON-SCREEN specification remains in the state of the representative of model.

  • Page 16: Electrical Adjustment

    ELECTRICAL ADJUSTMENT ITEM ADJUSTMENT PROCEDURE WIDTH 1. Call up the adjustment mode display, then select the item WID. (WID) 2. Press the VOLUME t button to get the picture so the left or right edges of raster begins to lack. (Picture size wide) 3.
  • Page 17 C03P: Series (Reference factory adjustment) – 15 –...
  • Page 18 Green Alignment/Astigmatic Adjustments Adjustment items Adjusting methods Alignment Adjustment Procedures (Make this adjustment by using a lens cap. This adjustment should be made after adjusting the electrical focus nd lens focus rough and making a Centering Adjustment.) 1. Set the G monochrome by a lens cap. 2.
  • Page 19 Adjustment items Adjusting methods Focus adjustment (Conditions) - User adjustment: Dynamic mode, Cinema mode - To be performed after centering magnet adjustment. - Signal : Lens: R ..Crosshatch (PAL) G ..Crosshatch (PAL) B ..Crosshatch (PAL) Electrical focus : R ..
  • Page 20 Adjustment items Adjusting methods Focus adjustment Concerning items 1), 2), 3), and 5) of G adjustment, these are common to the ones on the previous page. 3. R adjustment 1) Set to the R monochrome by lens cap. 2) Receive the image of the internal crosshatched pattern. 3) Adjust the R electrical focus.
  • Page 21 – 19 –...
  • Page 22 Deflection amplitude setting for 50PH36P (HIT/WID adjusting method under muted convergence) ∗ Green pattern under the muted convergence (DFS-100Hz) Screen edge 0 point 3rd flag 1st flag Castration border line Horizontal amplitude: Left and right register marks of Philips pattern C + D = 7 (See A of the upper figure.) Vertical amplitude: The point where the center between 1st and 2nd vertical line outer from the upper and lower register marks of Philips pattern is overlapped with flags contacts the screen edge.

  • Page 23: Convergence Adjustment

    CONVERGENCE ADJUSTMENT 1. SCREEN ADJUSTMENT Note: The adjustment is carried out on six screens: 1 PAL 100Hz Wide/4:3 The convergence circuit is a circuit to eliminate screen distor- 2 PAL 100Hz Super live tion and can not make a drastic correction such as to correct 3 PAL 100Hz Cinema entire screen size.
  • Page 24 1-2. Remote Control Key o key ....Push this key twice and the set con- sole menu key to enter the service CALL mode. 7 key ....Push 7 key to enter and cancel the convergence menu. 5 key ....Cursor shift / data change mode change-over.
  • Page 25 1-3. Adjusting Screen 1) Adjusting menu Description Item ADJUST PAL 100 Hz Used for manual adjustment of PAL 100Hz WIDE screen. WIDE (This item is selectable when input-source is PAL) PAL WIDE TO OTHERS Automatically converted from the PAL 100Hz WIDE screen data to the data of the other screens;...
  • Page 26 2) Adjustment Screen X : 1 Y : 1 C : R S : 08 Wide Displayed when the cursor blinks and cleared Displayed when the cursor blinks and when the cursor lights steady. cleared when the cursor lights steady. Displays the current screen mode.
  • Page 27 2. Case Study In many cases, color matching problems can be solved by returning the HIT and WID data for main deflection to the initial adjustment values. Convergence cannot be re-adjusted in the following cases. 2-1 When the CRT has been replaced Main deflection re-adjustment and color matching are necessary when the CRT has been replaced.
  • Page 28 PAL DFS, Progressive SCREEN SIZE 43INCH : 874 × 655 (4:3 mode) SCREEN SIZE 50INCH : 1014 × 760 (mm) GEOMETRY 1) VERTICAL INCH a, a' b, b' c, c' d, d' 55.0 164.5 274.0 310.5 63.5 191.0 318.0 360.0 2) HORIZONTAL INCH A, A'...
  • Page 29 NTSC DFS, Progressive (4:3 mode) GEOMETRY 1) VERTICAL INCH a, a' b, b' c, c' 131.0 262.0 306.0 151.5 303.0 353.5 REMARKS NTSC DFS, Progressive (16:9 mode) GEOMETRY 1) VERTICAL INCH a, a' b, b' c, c' 98.3 196.5 229.5 113.6 227.3 265.2...

  • Page 30: Circuit Checks

    CIRCUIT CHECKS HIGH VOLTAGE CHECK CAUTION: There is no HIGH VOLTAGE ADJUSTMENT on this chassis. Checking should be done following the steps below. 1. Connect an accurate high voltage meter to the anode of the picture tube. 2. Turn on the receiver. Set the BRIGHTNESS and CONTRAST to minimum (zero beam current). 3.

  • Page 31: Chapter 2 Specific Informations

    CHAPTER 2 SPECIFIC INFORMATIONS SETTING & ADJUSTING DATA [SAFETY INSTRUCTIONS] 50PH36P HIGH VOLTAGE AT ZERO BEAM: 29.8 kV MAX HIGH VOLTAGE: 31.0 kV AC VOLTAGE 220~240 V Table-1 [SERVICE MODE] ADJUSTING ITEMS AND DATAS IN THE SERVICE MODE: Item Adjustment Reference data Item Adjustment...

  • Page 32: Location Of Controls

    LOCATION OF CONTROLS (Representative: 50PH36P) Using the controls and connections Front To alter the volume press – To alter the programme position press ‹ › Press MENU and to control the sound and picture options. Press MENU to finish. Before connecting any external equipment, turn off all Power Button main power switches.
  • Page 33 Remote Controller Power Key: TV, VCR, DVD CALL 1. TEXT Sub Function <HOLD, REVEAL, F-T-B, TIME/TXCL, SUB PAGE> ---------------- Only TV mode operation 2. VCR & DVD Common <Power, Play, Stop, Pause, Eject, NexT -View EXIT FF, REV, Skip - FWD, Skip - REV> MENU MENU &...

  • Page 34: Mechanical Disassembly

    MECHANICAL DISASSEMBLY (For 50PH36P) K502 K601 16 SCREWS K501 SCREWS A430 A424 Labels SCREWS A201 SCREWS A167 A160 A203 (CASTER) A241 A101 A206 (A242) A205 6 SCREWS A204 – 32 –...

  • Page 35: Chassis And Cabinet Replacement Parts List

    CHASSIS AND CABINET REPLACEMENT PARTS LIST WARNING: BEFORE SERVICING THIS CHASSIS, READ THE “X-RAY RADIATION PRECAUTION”, “SAFETY PRECAUTION” AND “PRODUCT SAFETY NOTICE” ON PAGE 3 OF THIS MANUAL. CAUTION: The international hazard symbols “ ” in the schematic diagram and the parts list designate com- ponents which have special characteristics important for safety and should be replaced only with types identical to those in the original circuit or specified in the parts list.
  • Page 36 Location Location Parts No. Description Block Parts No. Description Block C513 24109103 CERAMIC CHIP, 50V B 0.01UF K C614 24503042 PLASTIC FILM, 63V 0.12UF J C514 24794470 ELECTROLYTIC, 16V 47UF M C615 24669102 ELECTROLYTIC, 50V 1000UF M 3A C516 24105110 CERAMIC CHIP, 50V CH 11PF J C616 24669102...
  • Page 37 Location Location Parts No. Description Block Parts No. Description Block C917 24214101 CERAMIC DISC, 500V B 100PF K C7798 24073091 ELECTROLYTIC, 50V 220UF M 3A C921 24211102 CERAMIC DISC, 2KV B 1000PF K C7810 24092511 CERAMIC CHIP, 50V CH 470PF B C922 24794100 ELECTROLYTIC, 16V 10UF M...
  • Page 38 Location Location Parts No. Description Block Parts No. Description Block CF03 24100104 CERAMIC CHIP, 25V F 0.1UF Z CR06 24100104 CERAMIC CHIP, 25V F 0.1UF Z CF04 24100104 CERAMIC CHIP, 25V F 0.1UF Z CR07 24100104 CERAMIC CHIP, 25V F 0.1UF Z CF05 24100104 CERAMIC CHIP, 25V F 0.1UF Z...
  • Page 39 Location Location Parts No. Description Block Parts No. Description Block CZ01 24100104 CERAMIC CHIP, 25V F 0.1UF Z R371 24011823 CHIP, METAL FILM, 1/20W 82K OH CZ02 24109103 CERAMIC CHIP, 50V B 0.01UF K R372 24011332 CHIP, METAL FILM, 1/20W 3.3K O CZ03 24109103 CERAMIC CHIP, 50V B 0.01UF K...
  • Page 40 Location Location Parts No. Description Block Parts No. Description Block R504 24011101 CHIP, METAL FILM, 1/20W 100 OH R610 24366229 CARBON FILM, 1/6W 2.2 OHM J R505 24011101 CHIP, METAL FILM, 1/20W 100 OH R611 24011104 CHIP, METAL FILM, 1/20W 100K O R506 24011273 CHIP, METAL FILM, 1/20W 27K OH...
  • Page 41 Location Location Parts No. Description Block Parts No. Description Block R763 24552331 OXIDE METAL FILM, 1/2W 330 OHM R945 24366150 CARBON FILM, 1/6W 15 OHM J R764 24366470 CARBON FILM, 1/6W 47 OHM J R948 24366153 CARBON FILM, 1/6W 15K OHM J R765 24552100 OXIDE METAL FILM, 1/2W 10 OHM...
  • Page 42 Location Location Parts No. Description Block Parts No. Description Block R7710 24384121 OXIDE METAL FILM, 3W 120 OHM J R7914 24381182 OXIDE METAL FILM, 1/2W 1.8K OH R7711 24339189 METAL FILM 2W 1R8 J R7921 24011101 CHIP, METAL FILM, 1/20W 100 OH R7712 24011472 CHIP, METAL FILM, 1/20W 4.7K O...
  • Page 43 Location Location Parts No. Description Block Parts No. Description Block RA85 24011103 CHIP, METAL FILM, 1/20W 10K OH RF06 24011473 CHIP, METAL FILM, 1/20W 47K OH RA86 24011103 CHIP, METAL FILM, 1/20W 10K OH RF07 24011103 CHIP, METAL FILM, 1/20W 10K OH RA87 24011103 CHIP, METAL FILM, 1/20W 10K OH...
  • Page 44 Location Location Parts No. Description Block Parts No. Description Block RF103 24011330 CHIP, METAL FILM, 1/20W 33 OHM RS25 24011223 CHIP, METAL FILM, 1/20W 22K OH RF104 24011330 CHIP, METAL FILM, 1/20W 33 OHM RS26 24011223 CHIP, METAL FILM, 1/20W 22K OH RF105 24011330 CHIP, METAL FILM, 1/20W 33 OHM...
  • Page 45 Location Location Parts No. Description Block Parts No. Description Block RV43 24011102 CHIP, METAL FILM, 1/20W 1K OHM L504 23238714 COIL, PEAKING, TRF4100AJ RV44 24011101 CHIP, METAL FILM, 1/20W 100 OH L505 23289840 COIL, PEAKING, TRF4100AT RV48 24011102 CHIP, METAL FILM, 1/20W 1K OHM L510 23103852 COIL, FILTER, TEM2028AH...
  • Page 46 Location Location Parts No. Description Block Parts No. Description Block LC16 23103828 INDUCTOR, BEAD, TEM2121M Q370 23314993 TRANSISTOR, 2SC4081 Q LC17 23103828 INDUCTOR, BEAD, TEM2121M Q371 23314994 TRANSISTOR, 2SA1576A106 LC18 23103828 INDUCTOR, BEAD, TEM2121M Q372 23205014 TRANSISTOR, 2SC4667-O LC21 23103828 INDUCTOR, BEAD, TEM2121M Q381 23205014...
  • Page 47 Location Location Parts No. Description Block Parts No. Description Block Q760 23114425 TRANSISTOR, 2SA1015-Y(TE QA85 23314994 TRANSISTOR, 2SA1576A106 Q761 23205075 TRANSISTOR, 2SA1930 QB01 23114425 TRANSISTOR, 2SA1015-Y(TE Q761B 23035308 SCREW, 3X8MM, TAPPING QB04 23314994 TRANSISTOR, 2SA1576A106 Q769 23114433 TRANSISTOR, 2SC1815-Y QB05 23314993 TRANSISTOR, 2SC4081 Q Q771...
  • Page 48 Location Location Parts No. Description Block Parts No. Description Block QV06 23314994 TRANSISTOR, 2SA1576A106 D610 23316231 DIODE, 1SS355 QV09 23314794 TRANSISTOR, 2PC1815Y D611 23316231 DIODE, 1SS355 QV12 23314794 TRANSISTOR, 2PC1815Y D612 23316231 DIODE, 1SS355 QV14 23314794 TRANSISTOR, 2PC1815Y D613 23316231 DIODE, 1SS355 QV15 23314993...
  • Page 49 Location Location Parts No. Description Block Parts No. Description Block D7809 23316231 DIODE, 1SS355 B241 23035412 SCREW D7810 23118052 DIODE, RU4Z LF-L1 BB21A 23713013 CONNECTOR, SOCKET, B-B 16P 1.5 D7811 23316231 DIODE, 1SS355 BB21B 23713014 CONNECTOR, BRIDGE PLUG 16P 1.5 D7820 23118056 DIODE, AG01...
  • Page 50 Block Parts No. Description Block ∗ U901B 23788680 GV09 24011101 CHIP, METAL FILM, 1/20W 100 OH PC BOARD ASSY, CRT-G 43PH36P PU GV35 24011101 CHIP, METAL FILM, 1/20W 100 OH PD1102B2 ∗ U901C 23788681 GV42 24011331 CHIP, METAL FILM, 1/20W 330 OH...
  • Page 51 Location Location Parts No. Description Block Parts No. Description Block A726 23974753 POLYPROPYLENE BAND, 3327DB A727 23974753 POLYPROPYLENE BAND, 3327DB K501 23311934 SCREEN, 50KLE LENTICULAR SHEET, SCREEN50KLEL K502 23430799 SCREEN, FRENSNEL SHEET, 50KKP K601 23430754 MIRROR, 50PJ98B – 49 –...

  • Page 52: Pc Boards Layout Top View

    PC BOARDS LAYOUT TOP VIEW – 50 –...

  • Page 53: Pc Boards Top View

    SIGNAL BOARD PD1098A (42”) SIGNAL BOARD PD1098C (51”) TOP (FOIL) SIDE CS33 BB22A BB24A R4430 BB21A Q4430 D4430 R4431 BB23A CS13 D4431 Q4452 Q4453 RA80 Q4454 D216 RR14 Q2104 D218 CS20 PF01 RA15 LC11 RR12 RR09 RR15 R2159 RS68 RS68 QS16 CS27 R2158...
  • Page 54 SIGNAL BOARD PD1098A (42”) SIGNAL BOARD PD1098C (51”) BOTTOM (FOIL) SIDE BB23A BB21A BB22A RV18 R4431 CS33 RV16 CV13 QV15 Q4430 R4430 RS22 D4430 QS04 RS29 RV96 RV94 RS21 RV95 RS72 RS72 GJ39 Q4452 C4430 D4431 RC08 GJ39 RS20 Q4453 PF01 RS27 CC72...
  • Page 55 POWER BOARD PD0768B TOP (FOIL) SIDE C816 P800 R828 C814 C843 R827 D809 R812 R811 R810 D813 D843 D842 R847 Q842 R815 R848 L805 R842 R809 R841 Q840A C815 JP062 Q841 T862 R849 JP044 P805B R807 C811 D810 R803 D844 C850 JP027 R845...
  • Page 56 POWER BOARD PD0768B BOTTOM (FOIL) SIDE D813 R827 R810 R811 R812 R828 D842 C814 R847 D843 C843 C815 P800 L805 C826 R842 R848 R815 R809 R849 P805B D810 D805 Q842 R807 D844 C819 Q840 R808 D841 R845 R846 C821 D816 C844 C822 C820...
  • Page 57 DEF/CONV BOARD PD01099A TOP (FOIL) SIDE BB85B C448 BB82B BB80B C7791 R444 C7819 R390 D7733 D7808 T461 R392 R391 R7845 R7846 R344 D776 PD1099 L7709 JP146 C7792 Q776 D404 L4441 C7793 R7914 C7820 SR44 R7848 JP209 23599580B C444 C7724 Q778 JP202 C7725 R7715...
  • Page 58 DEF/CONV BOARD PD01099A BOTTOM (FOIL) SIDE C448 D7808 R7914 D7733 BB85B R444 R390 C7791 BB82B BB80B R344 R7846 R7845 Q793 C7792 Q776 L7709 C7820 D461 R7848 L4441 C7725 C7724 SR44 Q778 C7721 R7913 C7721 R7707 R7707 Q777 R4444 R7715 R7713 R7713 P401 P402...
  • Page 59 EPG POWER BOARD PD1101 TEXT BOARD PD1100 TOP (FOIL) SIDE TOP (FOIL) SIDE PD1100 PF02 QF14A RF84 RF84 RF85 RF85 DG21 23599581C PD1101 23599582 RF114 LF09 CG05 RF138 RF30 LG08 RF79 RF139 P881B CG62 RF115 BB83B RG17 TG01 RF79 QF01 CF38 RF28 RF30...
  • Page 60 TEXT BOARD PD1670 CRT-D BOARD PD1102A-1 TOP (FOIL) SIDE TOP (FOIL) SIDE PF02 QF14A RF84 Q902 R987 RF84 Q962 RF85 RF85 C902 23599929 D902 R909 V901A RF114 SCREEN LF09 RF138 RF30 RF79 RF139 C967 RF115 RF79 QF01 CF38 RF28 RF30 C904 R936 RF28...
  • Page 61 CRT-D BOARD PD01102A-2 CRT-D BOARD PD1102A-3 TOP (FOIL) SIDE TOP (FOIL) SIDE D936 R9621 P915B P916A R928 C926 R959 R921 R9507 P916B JP201 L901 R919 R9620 JP203 JP202 C9200 D922 R911 R9501 D916 JP205 PD1102 D945 10 11 V902A GREEN R979 C923 R926...
  • Page 62 CRT-D BOARD PD1102A-4 CRT-D BOARD PD1102A-5 TOP (FOIL) SIDE TOP (FOIL) SIDE PD1102 P705 C767 Q769 R731 C713 P706B C712 R762 R761 P708A JP503 23599583 C764 JP401 R764 C770 JP403 R709 Q719 C771 C719 JP501 JP400 L764 Q761A C763 R779 R775 C762 Q709...
  • Page 63 FRONT IN BOARD PD1140-1 TOP (FOIL) SIDE PV02 RV01 C602 SA03 SA04 SA05 SA01 CS01 JP023 R606 SA02 JP109 JP014 KA01 CA19 Q610 JP015 DA01 JP016 JP012 R516 QA06 R607 P498 Q503 C601 T801 R604 Q502 C606 C513 R602 R543 D819 C607 C808...
  • Page 64 FRONT IN BOARD PD1140-1 BOTTOM (FOIL) SIDE P661 PV02 RV01 C602 SA01 SA05 SA04 SA03 CS01 SA02 R606 CA20 DA01 KA01 Q610 C604 CA19 LA02 R516 QA06 C543 R607 P498 Q502 C601 Q503 C512 R604 C606 T801 C513 R602 D819 R543 C607 S801...
  • Page 65 FRONT IN BOARD PD1140-2 FRONT IN BOARD PD1440-1 TOP (FOIL) SIDE FRONT (FOIL) SIDE SA02 9 8 7 6 5 4 3 2 1 P661 SA07 SA06 SA04 SA03 SA01 PV40 MENU VOL DN VOL UP EXIT CH DN CH UP DB02 DB01 DB02A...

  • Page 66: Terminal View Of Transistors

    TERMINAL VIEW OF TRANSISTORS 2SD2253 2SC3852 2SC752GTM 2SC752 2SA1788 (old) 2SD1763A 2SC2482 2SA562TM 2SC5243 2SC1569 2SA1015 2SC2655 2SC4544 2SC1815 2SC4721P 2SA1788 2SC2878 2SA1306 2SC1740S 2SA1186A 2SC2120 2SA9335 RN2203 2SD1554 ON4409 RN2201 2SD2253 RN2004 2SD1556 RN1203 2SC5143 RN1204 2SD2553 RN2204 RN1205 RN1202 RN1201 –...
  • Page 67 THIS PAGE IS INTENTIONALLY LEFT BLANK. – 78 –...

  • Page 68: Specifications

    SPECIFICATIONS Broadcast systems/channels Programme Positions PAL-I UHF UK21-UK69 Stereo Nicam PAL-B/G UHF E21-E69 2 carrier system VHF E2-E12, S1-S41 Screen Size Type 50 SECAM-L UHF F21-F69 VHF F1-F10, B-Q Display 16:9 SECAM-D/K UHF R21-R69 Sound output Main 10W + 10W VHF R1-R12 (at 10% distortion) Video Input...
  • Page 69 TOSHIBA CORPORATION...
  • Page 70 SCHEMATIC DIAGRAM MODEL : 50PH36P WARNING: BEFORE SERVICING THIS CHASSIS, READ THE "X-RAY RADIATION PRECAUTION", "SAFETY PRECAUTION" AND "PRODUCT SAFETY NOTICE" ON THE MANUAL FOR THIS MODEL. CAUTION: The international hazard symbols " " in the schematic diagram and the parts list designate components which have special characteristics important for safety and should be replaced only with types identical to those in the original circuit or specified in the parts list.
  • Page 71 – 80 –...
  • Page 72 50PH36P 50PH36P SIGNAL CONNECTION SIGNAL CONNECTION SHEET-1/8 SHEET-1/8 (1/18)
  • Page 73 50PH36P 50PH36P MICON MICON SHEET-2/8 (2/18) SHEET-2/8...
  • Page 74 50PH36P 50PH36P MULTI-COLOR DECORDER MULTI-COLOR DECORDER SHEET-3/8 SHEET-3/8 (3/18)
  • Page 75 50PH36P 50PH36P SCAN CONVERTER SCAN CONVERTER SHEET-4/8 SHEET-4/8 (4/18)
  • Page 76 50PH36P SIGNAL 50PH36P (BACK END PROCESSOR) SIGNAL (BACK END PROCESSOR) SHEET-5/8 SHEET-5/8 (5/18)
  • Page 77 50PH36P 50PH36P SIGNAL(AV) SIGNAL (AV) SHEET-6/8 SHEET-6/8 (6/18)
  • Page 78 50PH36P 50PH36P SIGNAL(Audio) SIGNAL (Audio) SHEET-7/8 SHEET-7/8 (7/18)
  • Page 79 42WH36P 42/51/57WH36P 51WH36P 50PH36P 57WH36P SIGNAL(IF) 50PH36P SHEET-8/8 SIGNAL (IF) SHEET-8/8 (8/18)
  • Page 80 43S6C 43S7DM 43SK6C 43S7DR 43S6DA 43S7DT 43S6DE 43S7SN 43S6SN 43VJ33P 43S7DE 50VJ33P TPO/ASIA CRT-D_SVM (8/8) 42WH36P 51WH36P 57WH36P 42/51/57WH36P 43/50PH36P 43PH36P POWER 50PH36P POWER (9/18)
  • Page 81 42WH36P 51WH36P 57WH36P 42/51/57WH36P 43PH36P 43/50PH36P 50PH36P DEF/CONVER-OUT DEF/CONVER-OUT SHEET-1/3 SHEET-1/3 (10/18)
  • Page 82 42WH36P 51WH36P 57WH36P 42/51/57WH36P 43PH36P 43/50PH36P 50PH36P DEF/CONV OUT DEF/CONVER-OUT SHEET-2/3 SHEET-2/3 (11/18)
  • Page 83 42WH36P 51WH36P 42/51/57WH36P 57WH36P 43/50PH36P 43PH36P CONVER-OUT 50PH36P SHEET-3/3 DEF/CONVER-OUT SHEET-3/3 (12/18)
  • Page 84 42/51/57WH36P 42WH36P 50PH36P 51WH36P 57WH36P EPG POWER 50PH36P EPG POWER (13/18)
  • Page 85 42WH36P 51WH36P 42/51/57WH36P 57WH36P 50PH36P 50PH36P EPG-M2 EPG-M2 2nd.Generation 2nd. Generation SHEET-1/2 SHEET-1/2 (14/18)
  • Page 86 42WH36P 51WH36P 42/51/57WH36P 57WH36P 50PH36P 50PH36P EPG-M2 EPG-M2 2nd.Generation 2nd. Generation SHEET-2 SHEET-2/2 (15/18)
  • Page 87 43PH36P 43/50PH36P 50PH36P CRT-D SVM CRT-D SVM SHEET-1/2 SHEET-1/2 (16/18)
  • Page 88 43PH36P 43/50PH36P 50PH36P CRT-D SVM CRT-D SVM SHEET-2/2 SHEET-2/2 (17/18)
  • Page 89 50PH36P FRONT-IN RMT-IN 50PH36P FRONT-IN RMT-IN (18/18)

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