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Toshiba S5ES Series Service Manual

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SERVICE MANUAL
Color Television
The above model is classified as green product(s) (*1), as indicated by the underlined serial number(s).
This Service Manual describes replacement parts for green product(s). When repairing any green product(s), use the
parts described in this manual and lead-free solder (*2).
For (*1) and (*2), see the next page.
© TOSHIBA SINGAPORE PTE LTD
FILE NO. 060-200564
21CZ8DE
Published in Singapore, September 2005 GREEN
S5ES series

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  • Page 1 This Service Manual describes replacement parts for green product(s). When repairing any green product(s), use the parts described in this manual and lead-free solder (*2). For (*1) and (*2), see the next page. © TOSHIBA SINGAPORE PTE LTD Published in Singapore, September 2005 GREEN...

  • Page 2: Table Of Contents

    In line with this, Toshiba proactively promotes Green Procurement, and seeks to purchase and use products, parts and materials that have low environmental impacts.

  • Page 3: 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 4: Set-Up Adjustment

    WARNING: BEFORE SERVICING THIS CHASSIS, READ THE “X-RAY RADIATION PRECAUTION”, “SAFETY PRECAU- TION” AND “PRODUCT SAFETY NOTICE” ON PAGE 3 OF THIS MANUAL. SET-UP ADJUSTMENT R The following adjustments should be made when a complete realignment is required or a new picture tube is installed. Perform the adjustments in order as follows : 1.
  • Page 5 CONVERGENCE ADJUSTMENTS R CIRCUMFERENCE CONVERGENCE ADJUSTMENT NOTE: Before attempting any convergence adjustments, the 1. Loosen the clamping screw of deflection yoke slightly to receiver should be operated for at least fifteen allow the yoke to tilt. minutes. 2. Temporarily put a wedge as shown in figure 1. (Do not remove cover paper on adhesive part of the wedge.) R CENTER CONVERGENCE ADJUSTMENT 3.

  • Page 6: 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. Item Data (Service mode display) 2. DISPLAYING THE ADJUSTMENT MENU 1) Press MENU button on TV.
  • Page 7 4. SELECTING THE ADJUSTING ITEMS 1) Every pressing of CH 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 12) 5.
  • Page 8 7. SELF DIAGNOSTIC FUNCTION 1) Press “9” button on the 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 : White...

  • Page 9: Design Mode

    DESIGN MODE 1. ENTERING TO DESIGN MODE 1) When in Service mode (see 2) While pressing CALL button 3) Press MENU button on TV. page 6), press CALL button again and press MENU button on the remote control once. on the TV. ITEM Press DATA...

  • Page 10: Electrical Adjustments

    ELECTRICAL ADJUSTMENTS ITEM ADJUSTMENT PROCEDURE FOCUS VR ADJ 1. Enter the service mode, then input AV1 black cross-bar pattern with signal generator. 2. Adjust the FOCUS control (on T461) for well defined scanning lines on the picture screen. SUB-BRIGHTNESS 1. Input AV1 “5 steps pattern” with video signal (BRTC) generator.

  • Page 11: Circuit Check

    ITEM ADJUSTMENT PROCEDURE WHITE BALANCE 1. Select AV1 (with no input). ADJUSTMENT 2. Enter Service mode and press “0” button. 3. Adjust Screen VR until OSD “HBC” toggle SCREEN VOLTAGE ADJUST- between 1 & 0. MENT (SCREEN VR) of FBT 4.

  • Page 12: Chapter 2 Specific Informations

    CHAPTER 2 SPECIFIC INFORMATIONS SETTING & ADJUSTING DATA SAFETY INSTRUCTIONS 21" HIGH VOLTAGE AT MAX BEAM CURRENT: 30.0 kV MAX HIGH VOLTAGE: 32.0 kV AC VOLTAGE 110-240 V Table-1 SERVICE MODE ADJUSTING ITEMS AND DATAS IN THE SERVICE MODE: Adjustment Reference Data Adjust Data Item...

  • Page 13: Names And Functions Of Controls

    NAMES AND FUNCTIONS OF CONTROLS TV Front and Remote control – 13 –...

  • Page 14: Programming Channel Memory

    PROGRAMMING CHANNEL MEMORY Preset the channels automatically To use the SEARCH function (ASM function) Press MENU and then ; -/+ to highlight the “ TUNING” icon. Use remote control for this operation. The buttons on the TV with similar name may also be use. Select the starting position for channel to be preset.
  • Page 15 To skip a position number Auto fine tuning (AFT) After presetting the channels, you may skip unnecessary If the signal frequency is unstable due to environmental position numbers so that only the channels you want to watch conditions, use auto fine tuning. are selected using CH s/t.

  • Page 16: Procedures To Set Hotel Mode

    PROCEDURES TO SET HOTEL MODE 1. Set the Channel Programs which you want the Customer to watch. Use ASM (see page 14) or SEARCH (see page 14) to select the programs. Choose the position you want the programs to be stored in TUNING menu. Save the programs by MEMORY operation in TUNING menu (see page 14).

  • Page 17: Chassis And Cabinet Replacement Parts List

    CHASSIS AND CABINET REPLACEMENT PARTS LIST WARNING: BEFORE SERVICING THIS CHASSIS, READ THE “X-RAY RADIATION PRECAUTION”, “SAFETY PRE- CAUTION” AND “PRODUCT SAFETY NOTICE” ON PAGE 3 OF THIS MANUAL. 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 18 Location Parts No. Description Location Parts No. Description C687 76092883 CERAMIC CHIP 50V B 0.1UF K CA91 76092730 CERAMIC CHIP 16V B 0.1UF K C690 76766101 ELECTROLYTIC 50V 100UF M CA92 76793101 ELECTROLYTIC 10V 100UF M z C801 76503507 PLASTIC FILM AC275V 0.22UF K CA93 76092734 CERAMIC CHIP 16V F 0.22UF Z...
  • Page 19 Location Parts No. Description Location Parts No. Description JR009 76000445 CHIP JUMPER 1608TYPE R354 76011223 CHIP 1/20W 22K OHM J JR010 76000445 CHIP JUMPER 1608TYPE R363 76552181 OXIDE METAL FILM 1/2W 180 OHM J JR011 76000445 CHIP JUMPER 1608TYPE R403 76382472 OXIDE METAL FILM 1W 4.7K OHM J JR012...
  • Page 20 Location Parts No. Description Location Parts No. Description R902 76376222 CARBON RES 1/2W 2R2K J RS21 76011103 CHIP 1/20W 10K OHM J R903 76376222 CARBON RES 1/2W 2R2K J RS23 76011103 CHIP 1/20W 10K OHM J R904 76376101 CARBON FILM RD50JJHBA101 RS24 76011103 CHIP 1/20W 10K OHM J...
  • Page 21 Location Parts No. Description Location Parts No. Description LA124 23289022 COIL PEAKING TRF4100AT D919 23362151 DIODE ZV=3.92-4.14 DZ3.9 BS B LA14 23289022 COIL PEAKING TRF4100AT D920 23362151 DIODE ZV=3.92-4.14 DZ3.9 BS B LA88 23289022 COIL PEAKING TRF4100AT DA110 23362069 DIODE ZENER DZ5.6 BS A LA90 23289022 COIL PEAKING TRF4100AT...
  • Page 22 Location Parts No. Description PB01 23713755 PLUG 4P 2.5MM G B4B-EH-F1-TV4 PV01 23023392 JACK 11P (4SW) MSP-2612V5-01 NIFE PV02 23023258 JACK 3P MTJ-032-39BBA-432 Q301B 23717241 SCREW BITTB3X8ECO Q301G 23960136 ADHESIVE SILICONE TSE3843-W Q404B 23738136 SCREW 3X10MM Q404G 23960136 ADHESIVE SILICONE TSE3843-W Q610B 23717241 SCREW BITTB3X8ECO...

  • Page 23: Pc Boards Bottom View

    SIGNAL BOARD PD2249 BOTTOM (FOIL) SIDE PB01 Q835A D450 G103 LC05 C450 P107 M804A R452 LC04 Q451 R117 C671 P496 C499 L501 RA21 R107 H001 GJ401 RA17 R481 C106 L158 CA06 R461 CA14 RA15 C832 R118 R401 QA14 R104 R674 CC01 LA14 RA14...
  • Page 24 CRT-D BOARD PD2248 BOTTOM (FOIL) SIDE R913 P902B P704B R912 R911 5 4 3 2 1 4 3 2 Q901A D920 Q901 D919 R906 D918 R905 R910 BOUT R909 GOUT R904 ROUT R908 +200V D906 I BLACK R992 D905 D904 C931 C905 R901...

  • Page 25: Terminal View Of Transistors

    TERMINAL VIEW OF TRANSISTORS 1 2SD2253 2 2SA1186A 3 2SA1020 4 2SA1015 6 2SA1788 (old) 2SA1306 2SC2482 2SA1320(F) 2SC5243 2SA1788 2SC2655 2SA2980 2SC5859 2SA1837 2SC4721P 2SA562TM 2SA1930 2SC5343 2SA9335 2SC1569 2SC5344 2SC1740S 2SC3852 2SC752GTM 2SC1815 2SC4544 2SC2120 2SC4793 2SC2878 2SC5171 2SC752 2SD1763A KTA1266...
  • Page 26 SPECIFIC INFORMATIONS SCHEMATIC DIAGRAM MODEL : 21CZ8DE WARNING: BEFORE SERVICING THIS CHASSIS, READ THE “X-RAY radiation precaution”, “SAFETY PRECAUSTION” 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 27 QA51 RGB OUT BLACK +B VOLTAGE...

  • Page 28: Circuit Block Diagram

    SPECIFICATIONS 21CZ8DE MODEL Rated voltage g 110 V – 240 V, 50/60 Hz Power consumption 93 W (at g 220 V, 50 Hz) Dimensions 597.5 (W) × 496.0 (D) × 465.0 (H) mm (Width × Depth × Height) 23 kg Mass Picture tube Type 21...
  • Page 29 – 30 –...
  • Page 30 SPECIFIC INFORMATIONS SCHEMATIC DIAGRAM MODEL : 21CZ8DE WARNING: BEFORE SERVICING THIS CHASSIS, READ THE “X-RAY radiation precaution”, “SAFETY PRECAUSTION” 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 31 QA51 RGB OUT BLACK +B VOLTAGE...
  • Page 32 SCHEMATIC DIAGRAM MODEL : 21CZ8DE (1/7) 21CZ6/7/8 29CZ5 21CZ7 ONLY HOLDER DB02 TLSG116 DB02A CH UP CH DN VOL UP VOL DN VIDEO MENU DB01 SA01 SA02 SA03 SA04 SA05 SA06 GREEN KB01 RMT SENSER PIC-TB19 21CZ6/8 B 6B-EH-A TLC09 TLC10 TLC11 P107...
  • Page 33 LOCATION RUSSIA MODEL OTHER MODEL VIETNAM MODEL H001 23321514 ENV59DA7G3 (R1) 23321549 115B8A86ST 23321514 ENV59DA7G3 (R2) 23321545 ENV59K11G3F (R3) 23321534 TAEM-G107D (R1) SHORT LC04 (RA) 23103279 TEM2014AO 100R (RB) 23103248 TEM2014AA LC05 (R2) 100R (R3) 100R (RA) 23103249 TEM2011AO G103 SHORT SHORT (RB)
  • Page 34 SCHEMATIC DIAGRAM 29CZ5 B 6B-EH-A PLUG 4P R110 TLA0011 TLA0013 1/6P10k GJ14 KETSU R118 SAW_SW FROM FRONT BOARD C107 Q108 B1000p DTC114EUA G103 M804A 3278GH 1.8V-2 3.3V-1 R117 1/6P15k SDA1 SDA1 SCL1 SCL1 RFAGC R116 R126 RA30 3.3V-1 TLC0322 RA34 3.3V-2 CA30 25V0.1...
  • Page 35 MODEL : 21CZ8DE (1/7) 21CZ6/7/8 21CZ7 ONLY HOLDER DB02 DB02A TLSG116 CH UP CH DN VOL UP VOL DN VIDEO MENU DB01 SA01 SA02 SA03 SA04 SA05 SA06 GREEN KB01 RMT SENSER 21CZ6/8 PIC-TB19 TLC09 TLC10 TLC11 P107 PLUG 4P TLA0112 TLA0114 TLA0115...
  • Page 36 6-A8 6-E8 POWER 5-B2 P902A PLUG 8P TLC0195 I-BLACK GJ48 KETSU TLC0193 12V±FBT 12V±FBT SHORT GJ47 BOUT GOUT ROUT TLA0098 RV21 TLC0159 4P JACK CV21 PV01 1000p TLC0160 TLC0223 TLC0161 RV02 LC07 CV01 SHORT E1 S-VIDEO 100p TLC0162 CC03 RC02 SHORT TLC0164 000p...
  • Page 37 R117 KETSU R118 100R KETSU Q107 ~ Q108 KETSU (RA) SRC1202U 5-A2 3.3V-2 (RB) KRC402 (RC) DTC114EUA 5-B2 3.3V-1 KETSU 47pF C140 KETSU 10nF C141 KETSU 10nF C142 4-B1 KETSU 10uF C144 KETSU 100nF C145 C130 KETSU KETSU 3-D3,5-A2 KETSU 100R R140 KETSU...
  • Page 38 PH1LF GJ05 L112 C203 50V0.22u GND1 TLC0328 TLC0299 GJ03 SECPLL C204 C120 25V10 KETSU TLC0329 C205 DECBG GJ06 TLC0302 25V0.022 R328 TLC0300 AVL/EWD R4200 R320 TLC0301 6.8K VDRB 50V0.001 C327 VDRA R325 R329 R119 TLC0330 6.8K VIFIN1 50V0.001 C329 SHORT TLC0349 VIFIN2 50V0.15u...
  • Page 39 B/P IN3 CV15 25V0.1 TLC0343 G/YIN3 TLC0250 CV14 25V0.1 CC03 RV04 LC09 LC08 R/P IN3 CV02 CV13 SHORT SHORT 100p 1000p 25V0.1 INSSW3 RA36 DVD IN Detect RA33 VOUT(SW01) TLC0225 E2-DVD E2-CVBS LC10 UOUT(INSW-2) CC04 SHORT 1000p YOUT LC12 YSYNC C206 SHORT LC11...
  • Page 40 TLC0162 CC03 RC02 SHORT TLC0164 000p TLC0163 TLC0225 TLC0166 RC03 SHORT 000p TLC0230 LC11 TLC0168 0226 SHORT RV06 RC04 SHORT CC05 1000p TLC0171 LC13 SHORT V / Y CV04 RV08 100p RV10 LC0233 E2 DVD RV09 TLC0175 TLC0176 CV06 TLC0248 TLC0234 LC15 TLC0180...
  • Page 41 SCHEMATIC DIAGRAM MODEL : 21CZ8DE (2/7) 1-(161.5,248) VGUARD 1-(161.5,232),3-A3,5-A2 1-(161.5,188) VDR±A 23477932 Q301A Q301 AN5523 C328 R347 R346 Q301B 100V0.1uF TLC0040 TLC0049 Q301C R348 C323 Q320 KETSU 5.6K R354 2SC2712-Y Use a chip jumper TLA0051 TLA0050 TLA0049 TLA0048 TLA0047 TLA0046 TLA0045 to link to R305 gnd TLC0043...
  • Page 42 SCHEMATIC DIAGRAM MODEL : 21CZ8DE (3/7) 1-(161.5,225) EHT±INFO TLC0111 1-(161.5,232),2-A1,5-A2 D475 1SS133 R439 TLC0109 1/6P2.2k TLA0014 C402 R403 C498 KETSU D441 1W 472 1-(161.5,101) TLC0115 D476 MTZJ9.1C 1SS133 C473 OPEN FOCUS D406 EU2A SCREEN TLA0061 TLC0103 TLA0015 C447 250V10 TLA0016 CRT/D BOARD TO P903B C448...
  • Page 43 SCHEMATIC DIAGRAM MODEL : 21CZ8DE (4/7) 1-(161.5,242.5) PROTECT F470 250V_1A R470 6-C8 125V 125V±1 3-B3 F470A F470B C472 0.47 R156 1R15k 1-(161.5,262) Q471 2SA949-Y R4760 D470 1/4R39K R4770 RD36ESAB2 C470 29CZ5 21CZ6/7/8 R473 50V47u 1/4R18K F470 (RA)23144297(RB)23144210 250V 1A (RA)23144296 (RB)23144211 250V/0.8A 76182018L ERX1FJR47H 76182021L ERX1FJR75H R470...
  • Page 44 SCHEMATIC DIAGRAM MODEL : 21CZ8DE (5/7) Q835A Q835 AN34040A TLA0060 TLA0059 TLA0058 TLA0057 TLA0056 TLA0055 3.3V-2 GJ808 1-(161.75,277) TLC0032 SHORT 6-C8 1-(161.5,232),2-A1,3-A3 6-C8 1-(161.5,253.5),3-D3 Q831 KIA78D05F TLC0003 TLC0007 27V-2 6-C8 C837 C839 C838 16V100 C890 35V2200 63V0.33 63V0.33 TLC0011 Q844 Q844A KIA78D33PI Q844B...
  • Page 45 SCHEMATIC DIAGRAM MODEL : 21CZ8DE (6/7) RZ92P2E180M5 R808 SR83 TLA0062 KETSU TLC0072 R814 GJ805 12V±FBT 1-(161.25,39),3-B3 7W 271J TLA0063 SHORT D845 TLC0074 KETSU TO DEG COIL P910 C812 SHORT Q805 KETSU 1-(680,434) R811 SHORT P802 OPEN SR81 TO Choke Transformer C897 500V470 L882...
  • Page 46 SCHEMATIC DIAGRAM MODEL : 21CZ8DE (7/7) R907 P903B PLUG 6P 100ohm +200V TLA021 +200V Q901A HEAT SINK 23474116 C901 C909 500V 200V10 Q901 10nF C931 R992 D911 1/6W TDA6107AJF 500V EU2A 100p 15ohm TLA022 23085754 HEATER GND D902 D903 D901 R920 1SS244 1SS244...

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