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Toshiba 26WL46B Service Manual
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Toshiba 26WL46B Service Manual

Toshiba 26WL46B Service Manual

Lcd colour tv
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All manuals and user guides at all-guidesbox.com
FILE NO. 070-200404
SERVICE MANUAL
LCD Colour TV
F4LW Chassis
26WL46B
26WL46G
May. 2004 (YC/X)

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Summary of Contents for Toshiba 26WL46B

  • Page 1 All manuals and user guides at all-guidesbox.com FILE NO. 070-200404 SERVICE MANUAL LCD Colour TV F4LW Chassis 26WL46B 26WL46G May. 2004 (YC/X)

  • Page 2: Table Of Contents

    All manuals and user guides at all-guidesbox.com TABLE OF CONTENTS SERVICE SAFETY PRECAUTIONS ........................... 3 HANDLING THE LCD MODULE ............................SERVICE MODE ................................. LOCATION OF CONTROLS............................... 11 LAYOUT OF MAJOR BOARDS ............................15 MECHANICAL DISASSEMBLY............................16 WIRING CONNECTIONS ..............................29 EXPLODED VIEW ................................

  • Page 3: Service Safety Precautions

    All manuals and user guides at all-guidesbox.com SERVICE SAFETY PRECAUTIONS • The caution items shown here describe major safety issues and should always be observed. • The meanings of the various indications are as follows. Indicates a hypothetical situation in which service personnel and nearby third parties, or even WARNING end users due to a product defect after the service operation is completed, could possibly be in danger of injury or even death in the event of operational error.
  • Page 4 All manuals and user guides at all-guidesbox.com WARNING • Always advise users to keep children away. There is danger of injury to children from tools, disassembled products, etc. KEEP CHILDREN AWAY • Always disconnect the power plug before starting work whenever power is not required. Failure to disconnect the power plug before starting work can result in electrical shock.

  • Page 5: Handling The Lcd Module

    All manuals and user guides at all-guidesbox.com HANDLING THE LCD MODULE Safety Precautions 3. If the panel surface becomes soiled, wipe with cotton or a In the event that the screen is damaged or the liquid crystal soft cloth. If this does not remove the soiling, breathe on (fluid) leaks, do not breathe in or drink this fluid.
  • Page 6 All manuals and user guides at all-guidesbox.com 7. Do not expose the LCD module to direct sunlight or strong 9. Do not disassemble the LCD module. Such actions could ultraviolet rays for an extended period of time. result in improper operation. 8.

  • Page 7: Service Mode

    All manuals and user guides at all-guidesbox.com SERVICE MODE 1. ENTERING TO SERVICE MODE 3. SERVICE ADJUSTMENT (1) Procedures (1) ADJUSTMENT MENU INDICATION ON/OFF : 1) Press MUTE key of remote hand unit to indicate MUTE MENU key(on TV set) on screen.
  • Page 8 All manuals and user guides at all-guidesbox.com 4. FAILURE DIAGNOSIS PROCEDURE This model is equipped with self diagnosis function inside for trouble shooting. 4-1.Contents to be Confirmed by Customer Table 2 Contents of self diagnosis Display items and actual operation Set Power does not turn on by power-key, or it turns off Power indicator lamp blinks and picture does not come.
  • Page 9 All manuals and user guides at all-guidesbox.com 4-2. Contents to be Confirmed in Service Work (Check in Self Diagnosis Mode) Table 3 Contents of self diagnosis Display items and actual operation Contents of self diagnosis Display items and actual operation B.
  • Page 10 All manuals and user guides at all-guidesbox.com 4-4. Self Diagnosis Function Indication & Contents <Example of screen display> SELF CHECK 23000XXX TIME POWER : 000 BusCont : OK Block : UV V1 V2 V3 V4 Fig. 1 Table 4 Item Contents Instruction of results Indication of part code of microprocessor.

  • Page 11: Location Of Controls

    All manuals and user guides at all-guidesbox.com LOCATION OF CONTROLS Front TV front view On-timer indicator (green) Power indicator (red) Remote sensor Power switch – 11 –...
  • Page 12 All manuals and user guides at all-guidesbox.com Back Back view MONITOR OUT [40] (Audio/Video output) TV back view WOOFER OUT AUDIO OUT (Fixed/Variable) EXT4 IN/OUT (Scart 4) Cable holder EXT5 IN/OUT (Scart 5) EXT3 IN/OUT (Scart 3) Cable holder Back view Back view Side view EXT6 IN...
  • Page 13 Sound mute VCR : To control VCR DVD : To control DVD When in VCR or DVD mode: When in TV (Teletext) mode: (Only for Toshiba VCR/DVD To reveal concealed text players) To hold a wanted page to PAUSE To enlarge teletext display size...
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  • Page 15: Layout Of Major Boards

    All manuals and user guides at all-guidesbox.com LAYOUT OF MAJOR BOARDS U002B PC INPUT Board U800 POWER MODULE UNIT U002A TN/AOUT Board U003 SCALER Board U001E KEY SW Board U001C AV2 Board U001D POWER SW Board U001G D-REWRITE Board U001A SIGNAL Board U001B FRONT/AV Board U001F LED/RMT Board –...

  • Page 16: Mechanical Disassembly

    All manuals and user guides at all-guidesbox.com MECHANICAL DISASSEMBLY • Note: Be sure to lay down the main body (by placing its screen downward) for disassembly. Removing the back cover 1) Remove the BC stand cover. 2) Remove the BC terminal cover. 3) Remove 6 screws, then remove the stand.
  • Page 17 All manuals and user guides at all-guidesbox.com 4) Remove 11 screws (PBI 4x12). 5) Remove 5 screws (PP 3x6). 6) Remove the back cover. PP 3x6 PBI 4x12 PP 3x8 PP 3x8 Back Cover – 17 –...
  • Page 18 All manuals and user guides at all-guidesbox.com Removing the speakers 1) Remove the back cover. (Refer to Item 1.) 2) Disconnect the speaker wire harness on the Front/AV board. 3) Remove the wire harness of the 3 wire holders. 4) Remove 4 screws, then remove the left speaker and wire holder. 5) Remove 4 screws, then remove the right speaker and wire holder.
  • Page 19 All manuals and user guides at all-guidesbox.com Removing the top shield bracket 1) Remove the back cover. (Refer to Item 1.) 2) Remove 5 screws, then remove the top shield bracket. Top Shield Braket STP 3x8 STP 3x8 – 19 –...
  • Page 20 All manuals and user guides at all-guidesbox.com Removing the Power Module unit 1) Remove the back cover. (Refer to Item 1.) 2) Disconnect the power cord from the connector. 3) Remove the 3 wire harnesses from the 3 wire clampers on the plate back R. 4) Disconnect the 8 wire harnesses from the 8 connectors on the Power Module unit.
  • Page 21 All manuals and user guides at all-guidesbox.com Removing the Scaler board 1) Remove the back cover. (Refer to Item 1.) 2) Remove the top shield bracket. (Refer to Item 3.) 3) Remove 4 screws (STP3x6) and 2 screws (STP3x5), then remove the top shield RM. 4) Disconnect the 8 wire harnesses and 2 FFC from the Scaler board.
  • Page 22 All manuals and user guides at all-guidesbox.com Removing the D-Rewrite board 1) Remove the back cover. (Refer to Item 1.) 2) Remove the top shield bracket. (Refer to Item 3.) 3) Remove the Scaler board. (Refer to Item 5.) 4) Remove 2 screws, then remove the D-Rewrite board. 5) Disconnect the 2 wire harnesses and 1 FFC on the D-Rewrite board.
  • Page 23 All manuals and user guides at all-guidesbox.com Removing the back terminal plate, back bottom plate and back R plate 1) Remove the back cover. (Refer to Item 1.) 2) Remove the top shield bracket. (Refer to Item 3.) 3) Remove the Scaler board. (Refer to Item 5.) 4) Remove the D-Rewrite board.
  • Page 24 All manuals and user guides at all-guidesbox.com Removing the TN/AOUT, AV2 and Signal boards 1) Remove the back cover. (Refer to Item 1.) 2) Remove the top shield bracket. (Refer to Item 3.) 3) Remove the Scaler board. (Refer to Item 5.) 4) Remove the D-Rewrite board.
  • Page 25 All manuals and user guides at all-guidesbox.com Removing the Front /AV board 1) Remove the back cover. (Refer to Item 1.) 2) Remove 1 screw (BIDT2 3x10 BZ). 3) Remove 2 screws (PP 3x6), then remove the front AV panel. 4) Remove 1 screw (BIDT2 3x10 BZ) and 1 screw (PP 3x6), then remove the rear AV panel.
  • Page 26 All manuals and user guides at all-guidesbox.com 10. Removing the Power SW and LED/RMT boards 1) Remove the back cover. (Refer to Item 1.) 2) Remove 3 screws (STP 3x8), then remove the LED/RMT board. 3) Disconnect the 2 wire harnesses from the connector on the LED/RMT board. 4) Remove 2 screws (STP 3x8), then remove the switch cover and cap.
  • Page 27 All manuals and user guides at all-guidesbox.com 11. Removing the chassis frame 1) Remove the back cover. (Refer to Item 1.) 2) Remove the speakers. (Refer to Item 2.) 3) Remove the top shield bracket. (Refer to Item 3.) 4) Remove Power Module unit. (Refer to Item 4.) 5) Remove the Scaler board.
  • Page 28 All manuals and user guides at all-guidesbox.com 12. Removing the LCD and front bezel cover assembly 1) Remove the back cover. (Refer to Item 1.) 2) Remove the speakers. (Refer to Item 2.) 3) Remove the top shield bracket. (Refer to Item 3.) 4) Remove Power Module unit.

  • Page 29: Wiring Connections

    All manuals and user guides at all-guidesbox.com WIRING CONNECTION 1. Power Block Module - TN/AOUT - SCALER U003 SCALER P805A BOARD P816A P809A P809 U002A PJ10 TN/AOUT BOARD PJ11 U800 POWER BLOCK MODULE : WIRE HOLDER : WIRE CLAMPER CONNECTOR (Board name) Description P805A (U800 POWER BLOCK MODULE) PJ10 (U003 SCALER BOARD)
  • Page 30 All manuals and user guides at all-guidesbox.com 2. Power Block Module - TN/AOUT - SIGNAL - FRONT/AV - KEY SW - LED/RMT - SPEAKER U001E KEY SW BOARD PB13B PV25A U002A TN/AOUT BOARD U001A SIGNAL BOARD P601 P811A U001B FRONT/AV P810A BOARD P614A...
  • Page 31 All manuals and user guides at all-guidesbox.com 3. Power Block Module - LCD Panel LCD PANEL CN804 CN805 U800 POWER BLOCK MODULE P801 P802 P802A U001D POWER SW BOARD : WIRE HOLDER : WIRE CLAMPER CONNECTOR (Board name) Description P802 (U800 POWER BLOCK MODULE) P802A (U001D POWER SW BOARD)
  • Page 32 All manuals and user guides at all-guidesbox.com 4. TN/AOUT - SIGNAL - AV2 - FRONT/AV U001C AV2 BOARD PV21A PV21B U002A TN/AOUT BOARD U001A SIGNAL BOARD P102A P102B U001B FRONT/AV P101B P101A BOARD P23A P214B P214A P23B : WIRE HOLDER : WIRE CLAMPER CONNECTOR (Board name) Description...
  • Page 33 All manuals and user guides at all-guidesbox.com 5. LCD Panel - TN/AOUT - SCALER - SIGNAL - D-REWRITE U001G LCD PANEL D-REWRITE BOARD PJ15A PJ15 U002A U003 TN/AOUT SCALER BOARD BOARD PJ64A PJ60A PJ61A PT01 PJ18 PJ64 PJ16 PJ60 PJ12 PJ17 PJ61 U001A...
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  • Page 35: Exploded View

    All manuals and user guides at all-guidesbox.com EXPLODED VIEWS 1. Cover Block A402 A227 PP 5x12 A406 PP 3x8 PBI 4x12 PP 3x8 PP 3x8 PBI 4x12 A401 LOCATION No. Parts No. Description A401 23532671 COVER, BACK COVER A402 23532673 COVER, BC STAND COVER A406 23532674...
  • Page 36 PCB SCALER MJ61 23389212 FFC CABLE P1.0-11P, P801 23372208 POWER CORD, UK-HK-PSB 10A 250V ZA01 23103778 FERRITE CORE, TFE1008 (FOR 26WL46B) ZA02 23103914 CORE, FERRITE CORE 15X22X7 TFE1015AD 23372011 POWER CORD, CEE, VOLEX UF01 23125908 FAN, DC 12V 60MM, D06R-12SL...
  • Page 37 All manuals and user guides at all-guidesbox.com 3. Chassis Block 2 PP 3x6 PP 3x6 PP 3x6 STP 3x8 STP 3x8 PP 3x6 MJ15 MJ15 U001G Hexagon U001C U002B PP 3x6 STP 3x8 U002A A224 PP 3x6 BIDT2 3x10 BZ U002B MV23 Toothed...
  • Page 38 All manuals and user guides at all-guidesbox.com 4. LCD and Front Bezel Block PBI 4x12 PP 4x10 PP 4x10 PP 3x6 PBI 4x12 A219 B001 PP 4x10 PBI 4x12 BIDT2 3x10 A202 BIDT2 3x10 BIDT2 3x10 U001E W661 U001D BIDT2 A203 3x10 BIDT2...

  • Page 39: Packing Disassembly

    Parts No. Description LOCATION No. Parts No. Description A701A 23067706 CARTON, TOP CASE Y101C 23566311 OWNERS MANUAL, DEUT G LCD (FOR 26WL46B) (FOR 26WL46G) 23067708 CARTON, TOP CASE Y101D 23566312 OWNERS MANUAL, S LCD (FOR 26WL46G) (FOR 26WL46G) A701B 23067707...
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  • Page 41: Chassis And Cabinet Replacement Parts List

    · · · · · The part number must be used when ordering parts, in order to assist in processing, be sure to include the Model number and Description. · · · · · The PC board assembly with mark is no longer available after the end of the production. Model : 26WL46B/26WL46G Capacitors ..... CD : Ceramic Disk PF : Plastic Film EL : Electrolytic Resistors ....
  • Page 42 All manuals and user guides at all-guidesbox.com Location Parts No. Description Location Parts No. Description C4222 24092538 CERAMIC CHIP, 10V F 1UF Z CD16 24109333 CERAMIC CHIP CK73B 25V 33000PFK C4311 24100104 CERAMIC CHIP, 25V F 0.1UF Z CD18 24109332 CERAMIC CHIP, 50V B 3300PF K C4312 24100104 CERAMIC CHIP, 25V F 0.1UF Z CD20...
  • Page 43 All manuals and user guides at all-guidesbox.com Location Parts No. Description Location Parts No. Description CV52 24203100 ELECTORLYTIC, 16V 10UF M 7L 3A CZ37 24100104 CERAMIC CHIP, 25V F 0.1UF Z CV53 24092538 CERAMIC CHIP, 10V F 1UF Z CZ38 24100104 CERAMIC CHIP, 25V F 0.1UF Z CV54 24092538 CERAMIC CHIP, 10V F 1UF Z...
  • Page 44 All manuals and user guides at all-guidesbox.com Location Parts No. Description Location Parts No. Description R520 24366681 CARBON FILM, 1/6W 680 OHM J RA08 24011101 CHIP, METAL FILM, 1/20W 100 OHM J R523 24011103 CHIP, METAL FILM, 1/20W 10K OHM J RA09 24011102 CHIP, METAL FILM, 1/20W 1K OHM J R524...
  • Page 45 All manuals and user guides at all-guidesbox.com Location Parts No. Description Location Parts No. Description RB15 24011470 CHIP, METAL FILM, 1/20W 47 OHM J RS15 24011104 CHIP, METAL FILM, 1/20W 100K OHM J RB32 24011105 CHIP, METAL FILM, 1/20W 1M OHM J RS16 24011104 CHIP, METAL FILM, 1/20W 100K OHM J RB33...
  • Page 46 All manuals and user guides at all-guidesbox.com Location Parts No. Description Location Parts No. Description RS97 24011223 CHIP, METAL FILM, 1/20W 22K OHM J RV65 24552101 OXIDE METAL FILM, 1/2W 100 OHM J RS99 24011101 CHIP, METAL FILM, 1/20W 100 OHM J RV67 24872471 CHIP, 1/16W 470 OHM J RS103...
  • Page 47 All manuals and user guides at all-guidesbox.com Location Parts No. Description Location Parts No. Description RV338 24011101 CHIP, METAL FILM, 1/20W 100 OHM J RZ76 24011105 CHIP, METAL FILM, 1/20W 1M OHM J RV341 24367102 CARBON FILM, 1/6W 1K OHM G DMY02 24000445 CHIP JUMPER, 1608TYPE RV342...
  • Page 48 All manuals and user guides at all-guidesbox.com Location Parts No. Description Location Parts No. Description GRV52 24000445 CHIP JUMPER, 1608TYPE LC12 23103828 INDUCTOR, BEAD, TEM2121M GRV53 24000445 CHIP JUMPER, 1608TYPE LC13 23103828 INDUCTOR, BEAD, TEM2121M GRV54 24000445 CHIP JUMPER, 1608TYPE LC14 23103828 INDUCTOR, BEAD, TEM2121M GRV55...
  • Page 49 All manuals and user guides at all-guidesbox.com Location Parts No. Description Location Parts No. Description Q615 23114493 TRANSISTOR, RN2404 QV12 23114433 TRANSISTOR, 2SC1815-Y Q627 23114493 TRANSISTOR, RN2404 QV14 23114433 TRANSISTOR, 2SC1815-Y Q630 23009042 IC, LA4525 QV16 70128711 IC, SW 2IN 1OUT 3CIRCUIT ALLCLP BA7603F Q671 70114396 TRANSISTOR, 2SC3326B QV17...
  • Page 50 All manuals and user guides at all-guidesbox.com Location Parts No. Description Location Parts No. Description DA03 23316231 DIODE, 1SS355 P661 23365500 EARPHON JACK DA42 23316673 DIODE, ZENER, MTZJ5.6C P662 23365432 EARPHONE JACK DB01 23358564 DIODE, LED, SLR-56VC3FPQ P801 #1 23372208 POWER CORD, UK-HK-PSB 10A 250V MP5004A PSB DB02 23358563 DIODE, LED, SLR-56MC3FPQR #2 23372011 POWER CORD, CEE, VOLEX...
  • Page 51 All manuals and user guides at all-guidesbox.com Location Parts No. Description Location Parts No. Description Y101E #2 23566313 OWNERS MANUAL, I LCD Y101F #2 23566314 OWNERS MANUAL, NEDR O LCD Y101G #2 23566315 OWNERS MANUAL, P LCD Y109 23945015 BAG, POLYETHYLENE COVER 250X400 CABINET PARTS A201 23532667 COVER, FRONT BEZEL ASSY...
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  • Page 53: Pc Boards Top & Bottom Views

    All manuals and user guides at all-guidesbox.com SIGNAL BOARD PD1767A1 (U001A) TOP (COMPONENT) SIDE P517 P515 E1Cb E1Cr GC02 LV31 PV21B GC02 PH01 PV23A LV33 PV01 LV04 1: M_VOUT LV28 LV29 LV30 LV32 1: GND LV15 LV14 QV09 LV13 3: L_MOUT 4: R_MOUT PH02 5:GND...
  • Page 54 All manuals and user guides at all-guidesbox.com SIGNAL BOARD PD1767A1 (U001A) BOTTOM (FOIL) SIDE PV01 PH01 PH02 P517 RV241 RV237 P515 RV229 DR71 RS96 LC03 LC03 GC03 GC03 LC04 LC04 RC03 RV229 RV241 RV237 DR71 RC13 RS26 CC66 PV21B RV236 RS26 CC66 RV234...
  • Page 55 All manuals and user guides at all-guidesbox.com FRONT/AV BOARD PD1767A2 (U001B) FRONT/AV BOARD PD1767A2 (U001B) AV2 BOARD PD1767A3 (U001C) AV2 BOARD PD1767A3 (U001C) TOP (COMPONENT) SIDE BOTTOM (FOIL) SIDE TOP (COMPONENT) SIDE BOTTOM (FOIL) SIDE DS-7405 PD1767 RV122 PV61 23547615 RV122 23547615 23590006A...
  • Page 56 All manuals and user guides at all-guidesbox.com LED/RMT BOARD PD1767A6 (U001F) LED/RMT BOARD PD1767A6 (U001F) TOP (COMPONENT) SIDE BOTTOM (FOIL) SIDE DB03 DB03 KB01 RB12 DB03A PD1767 DB03A POWER RB12 POWER DB01 DB01 DS-7405 TIMER DB01A TIMER DB02 KB01 DB01A DB02 DB02A 23590006A...
  • Page 57 All manuals and user guides at all-guidesbox.com TN/AOUT BOARD PD1768A1 (U002A) TN/AOUT BOARD PD1768A1 (U002A) TOP (COMPONENT) SIDE BOTTOM (FOIL) SIDE PG01 PG02 PG03 PG03 H002 PG02 PG01 H002 G697 GR112 G696 GR113 H001 H001 QS102 CS501 C121 C160 RS516 CS503 RS507 RS517...
  • Page 58 All manuals and user guides at all-guidesbox.com SCALER BOARD PD1769-1 (U003) TOP (COMPONENT) SIDE – 63 – – 64 –...
  • Page 59 All manuals and user guides at all-guidesbox.com SCALER BOARD PD1769-1 (U003) BOTTOM (FOIL) SIDE – 65 – – 66 –...
  • Page 60 All manuals and user guides at all-guidesbox.com CIRCUIT BLOCK DIAGRAM Q610 TA2024 A-OUT SPEAKERS Q630 LA4525 HP-AMP H001 TADF-003A H002 MPSN11B/11 QS102 QS103 UPD64084GC QD05 NJM2150V 3DYCS QV01 CXA2069Q W-OUT TA1274AF EXT-1 AV-SW TDA9181T 128M DDR_SDRAM Cr or R COMB EXT-2 MST9883-C or G...
  • Page 61 All manuals and user guides at all-guidesbox.com SCHEMATIC DIAGRAM MODEL : 26WL46B/26WL46G 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 "...
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  • Page 63: Specifications

    All manuals and user guides at all-guidesbox.com SPECIFICATIONS MODEL 26WL46B 26WL46G Power source 110 - 240V AC, 50/60 Hz Power consumption 140 W, 1.0 W (standby) Dimensions 690 mm (W) x 580 mm (H) x 308 mm (D) Mass (Weight)
  • Page 64 All manuals and user guides at all-guidesbox.com TOSHIBA CORPORATION 1-1, SHIBAURA 1- CHOME, MINATO-KU, TOKYO 105-8001, JAPAN...
  • Page 65 All manuals and user guides at all-guidesbox.com SCHEMATIC DIAGRAM MODEL : 26WL46B/26WL46G 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 "...
  • Page 66 All manuals and user guides at all-guidesbox.com THIS PAGE IS INTENTIONALLY LEFT BLANK. – 70 –...

  • Page 67: Circuit Block Diagram Pc Boards Bottom View

    All manuals and user guides at all-guidesbox.com CIRCUIT BLOCK DIAGRAM Q610 TA2024 A-OUT SPEAKERS Q630 LA4525 HP-AMP H001 TADF-003A H002 MPSN11B/11 QS102 QS103 UPD64084GC QD05 NJM2150V 3DYCS QV01 CXA2069Q W-OUT TA1274AF EXT-1 AV-SW TDA9181T 128M DDR_SDRAM Cr or R COMB EXT-2 MST9883-C or G...
  • Page 68 All manuals and user guides at all-guidesbox.com 26WL46B/26WL46G SIGNAL (CONNECTOR) SHEET-1/12 (1/49)
  • Page 69 All manuals and user guides at all-guidesbox.com 3.2Vp-p 26WL46B/26WL46G SIGNAL (AV) SHEET-2/12 (2/49)
  • Page 70 All manuals and user guides at all-guidesbox.com FRONT-AV (More than 32") (AV-1) 26WL46B/26WL46G SIGNAL (Y/PB/PR_SW) SHEET-3/12 (3/49)
  • Page 71 All manuals and user guides at all-guidesbox.com 4Vp-p 5Vp-p 5.8Vp-p 5Vp-p 5Vp-p 26WL46B/26WL46G 5Vp-p SIGNAL (MICOM/TEXT) SHEET-4/12 (4/49)
  • Page 72 All manuals and user guides at all-guidesbox.com 1.4Vp-p 1.8Vp-p 1.8Vp-p 26WL46B/26WL46G SIGNAL (V/C) SHEET-5/12 (5/49)
  • Page 73 All manuals and user guides at all-guidesbox.com For Lightning 26WL46B/26WL46G SIGNAL (SIGNAL from AV) SHEET-6/12 (6/49)
  • Page 74 All manuals and user guides at all-guidesbox.com 26WL46B/26WL46G SIGNAL (PC AUDIO SWITCHING) SHEET-7/12 (7/49)
  • Page 75 All manuals and user guides at all-guidesbox.com 26WL46B/26WL46G SIGNAL (AUDIO-MUTE) SHEET-8/12 (8/49)
  • Page 76 All manuals and user guides at all-guidesbox.com 26WL46B/26WL46G SIGNAL (MON OUTPUT) SHEET-9/12 (9/49)
  • Page 77 All manuals and user guides at all-guidesbox.com DV23-DV25 DV245-DV247 UDZS-TE-17-10B 2.5Vp-p 2.3Vp-p 2.5Vp-p DV244, DV249, DV250, DV254 UDZS-TE-17-10B 26WL46B/26WL46G SIGNAL (COLOUR DIFFERENCE SWITCHING) SHEET-10/12 (10/49)
  • Page 78 All manuals and user guides at all-guidesbox.com 4Vp-p 5Vp-p 26WL46B/26WL46G SIGNAL (SYNC_SW) SHEET-11/12 (11/49)
  • Page 79 All manuals and user guides at all-guidesbox.com 26WL46B/26WL46G SIGNAL (3D YCS) SHEET-12/12 (12/49)
  • Page 80 All manuals and user guides at all-guidesbox.com 26WL46B/26WL46G TN-AOUT (CONNECTOR) SHEET-1/7 (13/49)
  • Page 81 All manuals and user guides at all-guidesbox.com Material GND GND For TUNER Peripheral and Material 1.2Vp-p (Low Impedance Part) 26WL46B/26WL46G TN-AOUT (TIF & MA) SHEET-2/7 (14/49)
  • Page 82 All manuals and user guides at all-guidesbox.com AUDIO GAIN CORRECTION MA MODULE TERMINAL (#19 pin GND) 26WL46B/26WL46G TN-AOUT (AUDIO GAIN CORRECTION) SHEET-3/7 (15/49)
  • Page 83 The surface patterns under Q610 should be GND, and make many more through-holes between surface GNDs as much as possible. AUDIO OUTPUT (R / L) Corresponded to shielding (should be enclosed with GND) 21.2 15.8 (Screw : chassis GND) 26WL46B/26WL46G TN-AOUT (A-OUT) SHEET-4/7 (16/49)
  • Page 84 All manuals and user guides at all-guidesbox.com 26WL46B/26WL46G TN-AOUT (HP-AMP) SHEET-5/7 (17/49)
  • Page 85 All manuals and user guides at all-guidesbox.com For Lightning 26WL46B/26WL46G TN-AOUT (PC_INPUT) SHEET-6/7 (18/49)
  • Page 86 All manuals and user guides at all-guidesbox.com 26WL46B/26WL46G TN-AOUT (TEMP SENSOR) SHEET-7/7 (19/49)
  • Page 87 All manuals and user guides at all-guidesbox.com SIGNAL (More than 32") All parts should be laid close by terminals HEADPHONE 26WL46B/26WL46G FRONT-AV (20/49)
  • Page 88 All manuals and user guides at all-guidesbox.com 26WL46B/26WL46G AV-2 (21/49)
  • Page 89 All manuals and user guides at all-guidesbox.com 26WL46B/26WL46G OVERALL CONNECTION (22/49)
  • Page 90 All manuals and user guides at all-guidesbox.com 26WL46B/26WL46G KEY SW (23/49)
  • Page 91 All manuals and user guides at all-guidesbox.com 26WL46B/26WL46G LED/RMT (24/49)
  • Page 92 All manuals and user guides at all-guidesbox.com 26WL46B/26WL46G POWER SW (25/49)
  • Page 93 All manuals and user guides at all-guidesbox.com 26WL46B/26WL46G DATA_REWRITE (26/49)
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