Page 1 FILE NO. 030-200418 SERVICE MANUAL Plasma Color Television 42WP46P Published in Japan, Oct. 2004 (YC)
Page 2: Table Of Contents
TABLE OF CONTENTS SERVICE SAFETY PRECAUTIONS ............................ 3 IMPORTANT INFORMATION ............................... 5 CLEANING ................................... 6 SERVICE MODE .................................. 7 DESIGN MODE ..................................10 LOCATION OF CONTROLS ..............................11 LAYOUT OF MAJOR BOARDS ............................13 MECHANICAL DISASSEMBLY ............................14 EXPLODED VIEW ................................17 PACKING DISASSEMBLY ..............................
Page 3: Service Safety Precautions
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 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. UNPULUG •...
Page 5: Important Information
IMPORTANT INFORMATION About Permanent after-image • Due to the characteristics of a plasma screen, if the same image is displayed for an extended period of time, permanent after-image (image retention) in part of the screen may result. As a result of accu- mulative effect, brightness deterioration results.
Page 6: Cleaning
CLEANING Remove the power plug before cleaning. Do not use solvents such as benzine or thinner to clean the TV. – These solvents may distort the cabinet or damage its finish. – If rubber or vinyl products remain in contact with the TV for a long time, a stain may result.
Page 7: 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 8 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) 5. ADJUSTING THE DATA 1) Pressing of VOLUME ; +/– button will change the value of data in the range from 00H to FFH. The variable range depends on the adjusting item.
Page 9 The diagnosis will begin to check if interface among IC’s are executed properly. 2) During diagnosis, the following displays are shown. WP48_EURO 42WP46P Firmware: Version information of microprocessor In case of file name : WP48_EURO and Version : 1.00 indicates[WP48_EURO_100].
Page 10: Design Mode
DESIGN MODE 1. ENTERING TO DESIGN MODE 3) The following displays 1) Select the Service mode. 2) While pressing CALL button on Remote and press MENU button on TV. are shown on the screen Press Press WP48_EURO (Design mode) Version information of microprocessor Main tuner information Sub tuner information...
Page 11: Location Of Controls
LOCATION OF CONTROLS Front INPUT 5 (EXT 5) GREEN – On-timer set Power Button RED – Power On Back BRACKET HOLES decoder* video recorder IN/OUT SCART 1 (EXT 1) SCART 2 (EXT 2) SCART 3 (EXT 3) MAINS LEAD SUPPLIED COMPONENT VIDEO INPUT (EXT 4) CONECTING A COMPUTER...
Page 12 OK to confirm your selection Teletext control buttons Stereo/Bilingual reception Bass Boost/Super Woofer To select mode To mute the sound When in TV mode: When using a TOSHIBA VCR or DVD: Time display press to PAUSE When in Teletext mode: press to EJECT...
Page 13: Layout Of Major Boards
LAYOUT OF MAJOR BOARDS U001C PCB KEY U003A PCB SCALER U002A PCB LOWB-AOUT U800 UNIT, POWER SWITCHING U001B PCB FRONT-AV U001E PCB POWER-SW U001A PCB SIGNAL U001D PCB LED/RMT - 13 -...
Page 14: Mechanical Disassembly
MECHANICAL DISASSEMBLY 1. Remove the stand (foot). A410 PP6 × 35 × 2 PP6 × 35 × 2 A403 2. Remove the back cover ass’y and AV cover. PP4 × 8 × 27 BITTB4 × 12 × 14 BITTB3 × 12 × 2 A401 PP4 ×...
Page 15 3. Remove the boards (SCALLER, LOEB-AOUT, POWER-SWITCHING), front AV, piece key ass’y and FAN motor. PP3 × 8 × 6 U800 PP3 × 8 × 5 U002A PP4 × 8 × 2 PP4 × 12 × 3 PP3 × 8 × 4 PP4 ×...
Page 16 PP5 × 12 × 2 BITTB4 × 12 × 2 5. Remove the display. PP5 × 12 × 3 PP5 × 12 × 2 BITTB4 × 12 × 2 PP5 × 12 × 3 BITTB4 × 20 × 2 BITTB4 × 20 × 2 BITTB4 ×...
Page 17: Exploded View
EXPLODED VIEWS 1. Chassis Block BITTB4 × 12 × 14 A410 PP6 × 35 × 2 PP6 × 35 × 2 BITTB3 × 12 × 2 PP4 × 8 × 27 PP4 × 8 × 6 B205 PP3 × 8 × 4 A401 H001A H001...
Page 18 2. Display panel Block PP5 × 12 × 2 BITTB4 × 12 × 2 PP5 × 12 × 3 PP5 × 12 × 2 BITTB4 × 20 × 2 BITTB4 × 12 × 2 PP5 × 12 × 3 BITTB 4 ×...
Page 19: Packing Disassembly
PACKING DISASSEMBLY A705 A701A A705 A702A A702A K902 Y101E A703 K903 Y101 Y170 Y180 Y110 A702B Y109 A702B A701B - 19 -...
Page 20: 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 : 42WP46P Capacitors ..... CD Ceramic Disk : Plastic Film : Electrolytic Resistors ....
Page 21 Location Location Parts No. Description Parts No. Description C6073 24100104 CERAMIC CHIP, 25V F 0.1UF Z CS16 24092731 CERAMIC CHIP, 16V B 1UF K C6075 24619313 16V 470UF 16SGV470M8X10.5 CS26 24619100 ELECTROLYTIC, 16V 10UF M C6088 24619313 16V 470UF 16SGV470M8X10.5 CS39 24092573 CERAMIC CHIP, 16V B 0.47UF K...
Page 22 Location Location Parts No. Description Parts No. Description CV47 24092538 CERAMIC CHIP, 10V F 1UF Z R677 24011473 CHIP, 1/20W 47K OHM J CV48 24092538 CERAMIC CHIP, 10V F 1UF Z R684 24871229 CHIP, 1/8W 2.2 OHM J CV49 24092538 CERAMIC CHIP, 10V F 1UF Z R685 24871229...
Page 23 Location Location Parts No. Description Parts No. Description RB02 24011471 CHIP, 1/20W 470 OHM J RS03 24011101 CHIP, METAL FILM, 1/20W 100 OHM J RB10 24011682 CHIP, METAL FILM, 1/20W 6.8K OHM J RS04 24011101 CHIP, METAL FILM, 1/20W 100 OHM J RB11 24011103 CHIP, METAL FILM, 1/20W 10K OHM J...
Page 24 Location Location Parts No. Description Parts No. Description RS79 24011101 CHIP, METAL FILM, 1/20W 100 OHM J RV61 24011103 CHIP, METAL FILM, 1/20W 10K OHM J RS80 24011472 CHIP, 1/20W 4.7K OHM J RV63 24011100 CHIP, METAL FILM, 1/20W 10 OHM J RS81 24011102 CHIP, METAL FILM, 1/20W 1K OHM J...
Page 25 Location Location Parts No. Description Parts No. Description LC01 23103828 INDUCTOR, BEAD, TEM2121M QF13 23314993 TRANSISTOR, 2SC4081 Q LC02 23103828 INDUCTOR, BEAD, TEM2121M QF14 23314994 TRANSISTOR, 2SA1576A106 LC03 23103828 INDUCTOR, BEAD, TEM2121M QF15 23314994 TRANSISTOR, 2SA1576A106 LC04 23103828 INDUCTOR, BEAD, TEM2121M QF16 23314993 TRANSISTOR, 2SC4081 Q...
Page 26 Location Location Parts No. Description Parts No. Description DB02 23358563 DIODE, LED, SLR-56MC3FPQR GRR02 24000445 CHIP JUMPER, 1608TYPE DB40 23316231 DIODE, 1SS355 GRR03 24000445 CHIP JUMPER, 1608TYPE DR70 23357037 DIODE, ZENER, UDZS5.6B GRR04 24000445 CHIP JUMPER, 1608TYPE DR71 23357037 DIODE, ZENER, UDZS5.6B GRR05 24000445 CHIP JUMPER, 1608TYPE...
Page 27 CABINET PARTS P817A 23367072 CONNECTOR, PLUG, NP 2.5MM G JST-EH, B12B-EH-F1A P817B 23367072 CONNECTOR, PLUG, NP 2.5MM G JST-EH, B12B-EH-F1A A201 23532999 COVER, FRONT COVER ASSY 42WP46P P881 23023131 INLET, NOISE FILTER GL-2080FVP-L A212 23940043 PIECE, CAP P SWITCH PH01 23902604...
Page 28 SIGNAL BOARD PD1944A1 (U001A) BOTTOM (FOIL) SIDE GR289 R_VARI L_VARI AV_LINK P517 GR288 RV217 PJ01A PJ02A GR289 RV216 GR288 DR70 P817B RV217 L289 C1802 C1801 RV216 L288 RV58 DR70 QS21 Q612 Q615 P816B D617 R655 R655 RV214 RV213 RV211 RV212 RV215 RV212 D617...
Page 29 SIGNAL BOARD PD1944A1 (U001A) TOP (COMPONENT) SIDE L289 RF11 P517 L288 P816B CF31 P817B PJ02A PJ01A CF30 RF07 CV89 GRV65 LV06 LV07 LV28 LV29 LV30 CF42 QF12 LV11 GRV65 CF32 LV37 GRV90 GRV86 LV38 CF29 11 12 GRV35 LV36 LV35 GRV88 LV34 QV19 CF41...
Page 30 FRONT AV BOARD PD1944A2 (U001B) KEY BOARD PD1944A3 (U001C) LED/RMT BOARD PD1944A4 (U001D) BOTTOM (FOIL) SIDE BOTTOM (FOIL) SIDE BOTTOM (FOIL) SIDE VIDEO MENU VOL DN VOL UP POS UP POS DN +5V-1 PV61 PV60 SA01 SA03 SA04 SA06 SA02 SA07 E3-L RA73...
Page 31 LOWB/A OUT BOARD PD1904G1 (U002A) BOTTOM (FOIL) SIDE D898 D897 D899 R898 R897 R899 C899 C681 R677 P808A D832 C622 R680 PROTECT Q829A R673 R673 CCP-6400 C682 D833 C678 Q829 R676 Q610 23547703 R838 L839 D896 R671 R671 R684 C680 R684 C677 C675...
Page 32 SCALER BOARD PD1901G1 (U003A) BOTTOM (FOIL) SIDE - 36 - - 37 -...
Page 33 SCALER BOARD PD1901G1 (U003A) TOP (COMPONENT) SIDE - 38 - - 39 -...
Page 34 SCHEMATIC DIAGRAM MODEL : 42WP46P 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 35 SCHEMATIC DIAGRAM STRUCTURE: CONNECTION ..................................1/60 SIGNAL (1/12) [SHEET-1/12] ..2/60 (VIDEO SW) [SHEET-2/12] ..3/60 (MSP+BBE) [SHEET-3/12] ..4/60 (AV) [SHEET-4/12] ..5/60 (GAIN) [SHEET-5/12] ..6/60 (TIF) [SHEET-6/12] ..7/60 (AUDIO MUTE) [SHEET-7/12] ..8/60 (AUDIO SW) [SHEET-8/12] ..9/60 (9/12) [SHEET-9/12] ..
Page 36 - 42 -...
Page 37: Specifications
SPECIFICATIONS Programme Positions Broadcast systems/channels PAL-I UHF UK21-UK69 Stereo Nicam 2 carrier system PAL-B/G UHF E21-E69 VHF E2-E12, S1-S41 Visible Screen Size 105cm (approx.) SECAM-L UHF F21-F69 VHF F1-F10, B-Q Display 16:9 SECAM-D/K UHF R21-R69 VHF R1-R12 Sound output (at 10% distortion) Main 10W + 10W Video Input PAL, SECAM, NTSC 3.58/4.43...
Page 39 FILE NO. 030-200507 SERVICE MANUAL Plasma Color Television 42WP56P TOSHIBA CORPORATION, 2005 Published in Japan, Sep. 2005 (YC)
Page 40: Appendix
TABLE OF CONTENTS SERVICE SAFETY PRECAUTIONS ............................ 3 SERVICE MODE .................................. 5 LOCATION OF CONTROLS ............................... 10 LAYOUT OF MAJOR BOARDS ............................12 MECHANICAL DISASSEMBLY ............................13 EXPLODED VIEW ................................15 PACKING DISASSEMBLY ..............................17 CHASSIS AND CABINET REPLACEMENT PARTS LIST ....................18 PC BOARDS TOP &...
Page 41: Service Safety Precautions
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 42 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. UNPULUG •...
Page 43: Service Mode
SERVICE MODE 1. ENTERING SERVICE MODE 1) Press button once on 2) Press button again and 3) While pressing the button, Remote Control. keep pressing. press MENU button on TV set. or Sound Mute (Service mode display) DISPLAYING THE ADJUSTMENT MENU 1) Press MENU button on TV.
Page 44 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) 5. ADJUSTING THE DATA 1) Pressing of VOLUME ; +/– button will change the value of data in the range from 00H to FFH. The variable range depends on the adjusting item.
Page 45 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 is executed properly. 2) During diagnosis, the following displays are shown. WP56_EU_0100 WP56_EU_0100 000000...
Page 46 VERSION CHECK MODE 1) Press “9” button twice on Remote Control during display of adjustment menu in the service mode. The version of main MPU will begin to check. 2) During Version Check, the following displays are shown. WP56_EU_0100 (E16) LG −...
Page 47 10. STATUS CHECK MODE 1) Press “9” button thrice on Remote Control during display of adjustment menu in the service mode. The status of this model will begin to check. 2) During Status Check, the following displays are shown. EXT1 1080i-50 C6 38 54 CE 08 0000 0000 0000...
Page 48: Location Of Controls
LOCATION OF CONTROLS CONTROLS AND INPUT CONNECTIONS INPUT 3 (EXT 3) Standby GREEN – On-timer set RED – Power On CONNECTING EXTERNAL EQUIPMENT BRACKET HOLES decoder* MEDIA REC. media recorder IN/OUT SCART 1 (EXT 1) MAINS LEAD SUPPLIED SCART 2 (EXT 2) - 10 -...
Page 49 OK to confirm your selection Text control buttons Stereo/Bilingual reception Bass Boost To select mode To mute the sound When in TV mode: When using a TOSHIBA VCR or DVD: Time display press to PAUSE When in text mode: press to EJECT...
Page 50: Layout Of Major Boards
LAYOUT OF MAJOR BOARDS U002 LOWB BOARD U003C KEY BOARD U003B FRONT AV BOARD U001 SIGNAL BOARD U003A TN/AV BOARD U003D RMT LED BOARD - 12 -...
Page 51: Mechanical Disassembly
MECHANICAL DISASSEMBLY 1. Remove the stand (foot) and back cover. PP4 × 8 SBN × 9 A410 PP4 × 8 SBN × 6 PP3 × 8 SBN BITTB4 × 12 SBN × 14 PP6 × 35+SW+W A401 BITTB4 × 12 SBN ×...
Page 52 3. Remove the boards (SIGNAL, RMT LED) and speaker. PP3 × 8 ECO × 6 U002 PP3 × 8 ECO × 4 BITTB3 × 12 ECO × 2 U001 U003D BITTB3 × 8 SBN × 6 W662 BITTB3 × 8 SBN ×...
Page 53: Exploded View
EXPLODED VIEWS 1. Chassis Block PP4 × 8 SBN × 9 A410 PP4 × 8 SBN × 6 PP3 × 8 SBN BITTB4 × 12 SBN × 14 PP6 × 35+SW+W SBN × 4 BITTB4 × 12 SBN × 7 A401 A206 A206...
Page 54 2. Main Block PP3 × 8 ECO × 8 PP3 × 8 ECO × 6 PP3 × 8 SBN U800 PP4 × 12 SBN × 2 BITTB3 × 8 ECO × 2 PP4 × 8 ECO PP4 × 8 SBN × 2 A221 U002 U003C...
Page 55: Packing Disassembly
PACKING DISASSEMBLY A705 A701A A705 A702A A702A Y101 Y130 Y174 Y110 Y170 A702B A702B A701B - 17 -...
Page 56: Chassis And Cabinet Replacement Parts List
CHASSIS AND CABINET REPLACEMENT PARTS LIST WARNING: BEFORE SERVICING THIS CHASSIS, READ THE “SERVICE SAFETY PRECAUTIONS” 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 57 Location Location Parts No. Description Parts No. Description CE63 76539104 PLASTIC FILM, 50V 0.1UF J R662 76011103 CHIP, 1/20W 10K OHM J CE64 76539104 PLASTIC FILM, 50V 0.1UF J R663 76011473 CHIP, 1/20W 47K OHM J CE65 76666470 ELECTORLYTIC, 16V 47UF M 3A R664 76011104 CHIP, 1/20W 100K OHM J...
Page 58 Location Location Parts No. Description Parts No. Description RE11 76367222 CARBON FILM, 1/6W 2.2K OHM G RV90 76366750 CARBON FILM, 1/6W 75 OHM J RE12 76366472 CARBON FILM, 1/6W 4.7K OHM J RV90A 23965241 TAPE, CC #12 10MM L30M RE13 76366102 CARBON FILM, 1/6W 1K OHM J RV91...
Page 59 Location Location Parts No. Description Parts No. Description SEMICONDUCTORS DE61 23357697 DIODE, 1SS133 Q101 23205506 TRANSISTOR, 2SC4081 Q DE62 23357845 DIODE, ZENER, MTZJ7.5B Q501 23085049 IC, TB1274BFG(DRY) DE85 23357861 DIODE, ZENER, MTZJ11A Q504 23205507 TRANSISTOR, 2SA1576A Q DE86 23357697 DIODE, 1SS133 Q610 23085039 IC, TA8246AHQ...
Page 60 Location Location Parts No. Description Parts No. Description P801 23372288 POWER CORD, BS 250V 5A 042512/8 Y170 23845800 HOLDER, WIRE, NYLON66 D6.8 P801 23372286 POWER CORD, CEE 250V 6A 042512/7 Y174 23845510 BAND P801A 23103300 FERRITE CORE, TFE102AK, 32X41X14 CABINET PARTS P801B 23103778 FERRITE CORE, TFE1008...
Page 61 SIGNAL BOARD PD2238H1 (U001) BOTTOM (FOIL) SIDE - 23 - - 24 -...
Page 62 SIGNAL BOARD PD2238H1 (U001) TOP (COMPONENT) SIDE - 25 - - 26 -...
Page 63 LOWB BOARD PD2202C1 (U002) BOTTOM (FOIL) SIDE DE08 CCP-6400 23547851 DE09 P818 TCI-A7S D 94V-0 S_FAN P804A QE25 LE31 CE25 FAN- PODFAN_STOP QE85 SOUND GND DE72 RE26 P819 SOUND GND CE85 FAN- RE28 RE27 DE05 RE29 RE87 S_FAN DE71 QE26 QE86 QE10A DE07...
Page 64 TN/AV BOARD PD2206A1 (U003A) BOTTOM (FOIL) SIDE PV25A P517 P515B LC01 R519 LC01 LC02 LC02 RV54 R519 R518 RV54 RV21 RV28 R518 C524 R501 CV62 RV51 RV55 RV30 RV28 RV31 RV21 C524 R501 RV55 CV62 RV30 RV31 ACDETECT L504 RV53 RV53 L504 RV52...
Page 65 TN/AV BOARD PD2206A1 (U003A) TOP (COMPONENT) SIDE C517 C527 PV25A C530 P517 P515B Q501 GRV79 C517 LV02 GRV05 LV01 GRV79 LV17 LV21 R512 LV33 LV33 Q504 CV51 CV52 R512 C501 GRV78 CV51 CV52 C501 LC05 GRV78 GRV74 LC04 C504 GRV74 CV22 CV27 C503...
Page 66 FRONT AV BOARD PD2206A2 (U003B) FRONT AV BOARD PD2206A2 (U003B) BOTTOM (FOIL) SIDE TOP (COMPONENT) SIDE RV122 PV60 GR605 PV61 GR604 RV123 P661 R687 R690 PD2206 -2 R692 R688 CY650 CY650 R689 R691 D653 D653 23590293 C605 DV121 D652 PV25B LV121 LC31 P601B...
Page 67 SCHEMATIC DIAGRAM MODEL : 42WP56P WARNING : BEFORE SERVICING THIS CHASSIS, READ THE "SERVICE SAFETY PRECAUTIONS" 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 68 SCHEMATIC DIAGRAM STRUCTURE: LOWB .................................. 1/52 CONNECTOR ..............................2/52 AV-TERMINAL ..............................3/52 TIF ..................................4/52 A-OUT ................................. 5/52 TEXT-SW ................................6/52 TV-OUT ................................7/52 VIDEO-CROMA ..............................8/52 EXPANDER FPR PDP ............................9/52 FRONT-AV ................................. 10/52 KEY ................................... 11/52 RMT LED ................................12/52 SIGNAL ANALOG IN [SHEET-200] ..
Page 69 - 37 -...
Page 70 QE70 OPEN PJ62A LE71 LE70 OPEN OPEN OPEN 4400mA 3.3VD_a RE74 3300mA OPEN GJ70 CE71 3.3VD_b OPEN DE72 OPEN CE70 RE70 OPEN OPEN OPEN DE71 OPEN RE73 OPEN TO DB QE30 OPEN (US HP95) PJ63A OPEN QE10 SI-3090CA QE10A LE31 LE10 RE10 LE30...
Page 71 TO SIGNAL BOARD 50P-FFC 50P-FFC PJ60A PJ22A 9637S-50ATL FFC/FPC SOCKET PJ21A 9637S-50ATL FFC/FPC SOCKET PLUG_2mm_3P\B3B-PH-K-S FRONT-AV BOARD P601A B5B-PH-K-S P515B P516B KETSU KETSU PC_HV_GND 4-E6 PC_HV_GND 4-E6 PC_VS PC_VS PC_HS 4-E6 PC_HS PC_B_GND 4-E6 PC_B_GND PC_B 4-E6 PC_B PC_G_GND 4-E6 PC_G_GND PC_G 4-E6...
Page 72 PC-AUDIO RV55 PC_B P517 QV51 P662 LC01 CV58 2SC4081-Q CV51 EARPHONE J D3.5 RV51 16V100 TEM2121M 16V10u PC_G PC_R V_E1 2-C2 RV54 RV53 OPEN RR03 RR02 RV73 GR611 1/8W75 RR01 RV52 GR610 1/8W75 1/8W180 RM73B1H470JD SHORT 1/8W75 RV21 SHORT RC40 RM73B1J750JD KETSU RV30...
Page 73 H001 GR613 GR612 ENG37A13GF OPEN GR113 GR112 OPEN OPEN OPEN TIF Type : Horizontal ANT IN TUNER-GND TUNER-GND Q102 9-A1 5V3TN OPEN R112 OPEN C114 OPEN C119 23367329 OPEN OPEN B25V0.01 R115 OPEN OPEN PK01 R111 OPEN OPEN R113 OPEN R114 OPEN RM73B1HR00OD...
Page 74 Q610 TA8246AHQ Q610A HEAT SINK Q601B BITTB3X10 C601 C671 KETSU 50V4.7 (2mm) C682 35V1000u AUDIO-R AUDIO-R 1-D7 (2mm) (2mm) C602 KETSU AUDIO-L AUDIO-L 1-D7 (2mm) R684 R685 1/8W2.2 D674 1/8W2.2 C681 35V1000u 1SS355 D640 1SS355 C694 R677 D641 C696 1SS355 C651 Q672 B0.22u...
Page 75 3-C4 5V3TN CT05 RT07 CT03 B6.3V10uF LT01 RT09 100u OPEN RT04 CT04 RT05 150p QT02 2SC4081-Q QT03 RT08 2SA1576A RT03 GT01 CHIP JP RT06 QT01 CT02 OPEN CT06 2SA1576A B6.3V10uF RT01 RT02 CT01 B6.3V10uF CT07 B6.3V10uF QT04 MM1501XNRE RT11 GR02 CT09 SHORT CT08...
Page 76 LV10 KETSU 1-D8,2-B2,5-A1,7-A1 GRV30 QV16 RM73B1HR00OD MM1510XNRE CV23 16V22uF TVOUT1 4-D4 CV24 B16V1.0u CV22 16V100 2-D7 V_TV1 CV20 25V0.1 CV56 16V100 QV15 MM1510XNRE CV26 16V22uF TVOUT2 CV25 CV27 B16V1.0u 16V100 CV21 25V0.1 CV59 16V100 LV12 KETSU GRV43 QV14 RM73B1HR00OD MM1510XNRE CV28 16V22uF V_MONI_OUT...
Page 77 1-B6,2-A7,10-B2,13-A5 L505 10u COLTRF4100AT C524 C516 B25V0.01 CC31 X501 B1000p 16.2MHZ AV SW GND C517 R506 10V0.47u cr-out C3-in APC-fil R518 C526 cb-out KETSU CVBS3/Y3-in B25V0.01 R519 ADDRESS Y-out KETSU Q501 C2-in C519 CLP-fil TB1274BFG CE24W1E4R7MA CVBS2/Y2-in Y1-in Comb SYS Fsc-out AFC-fil Cb1-in...
Page 78 QB517 KETSU RB575 SCL1 KETSU SCL1 1-B5,3-B1,6-A1,8-B2 RB576 SDA1 KETSU 1-B5,3-B1,6-A1,8-B2 SDA1 RB577 KETSU RB578 KETSU CB512 KETSU PDP_CONT_EN PDP_CONT_EN PDP_MUTE PDP_MUTE 42WP56P EXPANDER FPR PDP (9/52)
Page 79 CV122 100p DV121 KETSU PV25B DV122 KETSU S12B-PH-K-S OPEN RV130 PV61 LV120 S VHS 1P JACK SY_E3 ACM32251022 RV134 OPEN RV131 OPEN CV121 0.01 LV121 ACM32251022 SC_E3 RV122 RV121 1/10W75 1/10W75 RV135 OPEN S-SW_E3 S-SW_E3 RV132 OPEN TN-AV RC11 RV129 LV122 ACM32251022 V_E3...
Page 80 PJ42B 6P 2mm L Type RA71 RA72 RA73 RA74 CHIP JP RA77 RA78 CHIP JP RA79 CHIP JP 42WP56P (11/52)
Page 81 RB15 RB18 OPEN PJ41B QB07 B11B-PH-K-S 2SC2712Y DB01 SCL-003URC3FXGHJ BS_ROKUGA POWER (RED) SHIYOUCHU DB01A LED(TAIKI) ROKUGA_YOYAKU RB10 JYUZOU_LED CB04 CB05 25V0.1 7L10V220u QB04 DB04 2SC2712Y RMT_IN SCL-003MC3FXHJK 3.3V RMT_FGND ON TIMER DB04A (GREEN) LED HOLDER CB01 CB38 7L10V220u 25V0.1 RB24 RB22 KETSU RB09...
Page 82 42WP56P SIGNAL ANALOG IN (13/52)
Page 83 42WP56P SIGNAL PIP VCD (14/52)
Page 84 42WP56P SIGNAL REG/RESET (15/52)
Page 85 42WP56P SIGNAL INPUT LPF (16/52)
Page 86 42WP56P SIGNAL Functi (17/52)
Page 87 42WP56P SIGNAL D IN A (18/52)
Page 88 42WP56P SIGNAL D IN B (19/52)
Page 89 42WP56P SIGNAL HDMI (Link,I2C) (20/52)
Page 90 42WP56P SIGNAL HDMI Rx#2 (Video/Audio) (21/52)
Page 91 42WP56P SIGNAL HDMI Rx#3 (PWR,Audio) (22/52)
Page 92 42WP56P SIGNAL HDMI AUDIO PLL (23/52)
Page 93 42WP56P SIGNAL HDMI AUDIO DAC (24/52)
Page 94 42WP56P SIGNAL HDMI AUDIO OUT (25/52)
Page 95 42WP56P SIGNAL HDMI CONTROLLER (26/52)
Page 96 42WP56P SIGNAL EEPROM1 (27/52)
Page 97 42WP56P SIGNAL EEPROM2 (28/52)
Page 98 Note: For GATE of IC705 During, POD STANDBY mode of GATE_BTXD line, it keeping at SW1.8V mode. Normally, when power is ON, POWER_DB line (L:ON) is shut-off whichever pin No.1 or 2 of IC 707 is OFF. 42WP56P SIGNAL MICRO I/O (29/52)
Page 99 42WP56P SIGNAL OCM MEMORY I/F (30/52)
Page 100 42WP56P SIGNAL FLASH MEMORY (31/52)
Page 101 42WP56P SIGNAL SYNC SEPA (32/52)
Page 102 42WP56P SIGNAL E2P OTHER (33/52)
Page 103 Note: Normally, I2C Bus Lines (SDA_STBY, SCL_STBY), these are connected to Cortez line. When I2C Bus Lines are POD STBY mode, these are connected to DB line. 42WP56P SIGNAL STD-BY MICRO (34/52)
Page 104 42WP56P SIGNAL CORTEZ REG 1 (35/52)
Page 105 42WP56P SIGNAL CORTEZ REG 2 (36/52)
Page 106 42WP56P SIGNAL CORTEZ REG 3 (37/52)
Page 107 42WP56P SIGNAL BOOT CONFIG (38/52)
Page 108 42WP56P SIGNAL SERVICE CONNECTOR (39/52)
Page 109 Note: I2C Bus lines switching for Stand-by Micom. SW1.8V to H (normally): Connect to Cortez SW1.8V to L (POD STBY mode): Connect to DB] 42WP56P SIGNAL I2C Switch (40/52)
Page 110 42WP56P SIGNAL AUDIO (41/52)
Page 111 42WP56P SIGNAL AUDIO MSP (42/52)
Page 112 42WP56P SIGNAL CORTEZ 1 (43/52)
Page 113 42WP56P SIGNAL CORTEZ 2 (44/52)
Page 114 42WP56P SIGNAL DDR I/F (45/52)
Page 115 42WP56P SIGNAL DDR SDRAM (46/52)
Page 116 42WP56P SIGNAL DDR TERMINATION (47/52)
Page 117 42WP56P SIGNAL DCDC CONV. (48/52)
Page 118 42WP56P SIGNAL LVDS OUT (49/52)
Page 119 Normal Indication Flip Vertical Flip Horizontal Half Turn 42WP56P SIGNAL LVDS OUT(SHARP LCD) (50/52)
Page 120 42WP56P SIGNAL Power Connector and Dimming (51/52)
Page 121 42WP56P SIGNAL LVDS Power and Others (52/52)
Page 122: Specifications
SPECIFICATIONS Programme Positions Broadcast systems/channels PAL-I UHF UK21-UK69 Stereo Nicam 2 carrier system PAL-B/G UHF E21-E69 VHF E2-E12, S1-S41 Visible Screen Size 105cm (approx.) SECAM-L UHF F21-F69 VHF F1-F10, B-Q Display 16:9 SECAM-D/K UHF R21-R69 Sound output (at 10% distortion) Main 10W + 10W VHF R1-R12 Video Input...
Page 124: Schematic Diagram
SCHEMATIC DIAGRAM MODEL : 42WP46P 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 125 SCHEMATIC DIAGRAM STRUCTURE: CONNECTION ..................................1/60 SIGNAL (1/12) [SHEET-1/12] ..2/60 (VIDEO SW) [SHEET-2/12] ..3/60 (MSP+BBE) [SHEET-3/12] ..4/60 (AV) [SHEET-4/12] ..5/60 (GAIN) [SHEET-5/12] ..6/60 (TIF) [SHEET-6/12] ..7/60 (AUDIO MUTE) [SHEET-7/12] ..8/60 (AUDIO SW) [SHEET-8/12] ..9/60 (9/12) [SHEET-9/12] ..
Page 127 Y_BM C E3 S SW E3 C_BM E3 V GND YV E3 L_BM ASIA L E3 R_BM R E3 POWER TUNER GND TX_BM TUNER GND RX_BM DET_HP P515A 1P PLUG 42WP46P P516A 1P PLUG SIGNAL UNIT CONNECTION AUDIO OUT (1/60)
Page 128 CR1_AV_GND HSYNC 2-D8 VD_2 2-D8 23P-FFC 23FMN-BTK-A GRV65 AV_LINK AV_LINK AV_LINK 4-D4 KETSU RGB_SW RGB_SW RD_E1 RD_SW RD_SW 4-B4 GR_E1 GR_SW GR_SW 4-B4 BL_E1 BL_SW BL_SW 4-B4 YS_E1 YS_SW YS_SW 11-A2 P515B P516B 11-A2 PJ02A 42WP46P SIGNAL (1/12) SHEET-1/12 (2/60)
Page 129 R4122 R4102 R4107 PC_GR 1-E2 Q4102 GRV50 GJ414 GJ413 R4121 R4109 GRV49 Q4101 Q4103 1-F2 PC_BL R4104 LV20 R4123 GRV52 GRV51 1-E2 PC_RD LV21 Q4100 D411 GRV53 1-F2 PC_VS D412 1-F2 PC_HS TV_SYNC 10-A2 42WP46P SIGNAL (VIDEO SW) SHEET-2/12 (3/60)
Page 130 C6082 KETSU COUNT Q6005 KETSU Q6007 C6086 KETSU KETSU OUTY R6080 KETSU C6083 KETSU Q6006 KETSU OUTY Q6003 KETSU 11-A1 L6004 KETSU On/Off C6079 R6073 KETSU KETSU C6084 C6088 16V470 KETSU RESET_MSP 1-F2 RESET_MSP LipSync 42WP46P SIGNAL (MSP+BBE) SHEET-3/12 (4/60)
Page 131 SHORT R_E3 8-C1 PC_RD CC40 R_SEL-OUT EMC18 R_SEL-OUT 8-E8 B1000p GRR01 CC68 SHORT LC05 B1000p RS38 RS37 TEM2121M GRR03 PC_BL GRR05 CC59 CC69 CC70 SHORT SHORT B1000p B1000p B1000p EMC22 GC03 CHIP-JP PV90 KES-15S-2A3F PC-DSUB 42WP46P SIGNAL (AV) SHEET-4/12 (5/60)
Page 132 B16V1.0u RS504 RS505 RS507 4.7K CS502 B16V2.2u_K KETSU GRS02 DS102 CS510 OPEN MA8068-H B16V1u_K RS515 1.5K 8-A1 GRS03 KETSU CS506 RS509 RS508 B16V2.2u_K 6.8K W_OUT W_OUT 8-E1 CS509 RS510 CS511 100p KETSU RS511 QS103 BA4558F-E2 42WP46P SIGNAL (GAIN) SHEET-5/12 (6/60)
Page 133 16V470 MONO_AUDIO L105 SCL1 SDA1 SCL1 ACM32251022 8-E1 L110 SDA1 SDA1 KETSU 8-E1 3-A2 9-A1 5V2A MONO_AUDIO MONO̲AUDIO 3-A2 SCL1 1-A6 SDA1 TP-12 V̲TV V̲TV 10-A1 V_TV PK05 KETSU C104 AFT1 AFT1 50V 4.7 1-F2 42WP46P SIGNAL (TIF) SHEET-6/12 (7/60)
Page 134 Q615 16V470 16V470 RN2404 C653 D611 R652 10V1u 1SS355 8-B1 ACDETECT R617 100K 1-E2 ACDETECT DET_HP 2-D7 DET_HP D619 1SS355 SCART_MUTE 1-B2 RS530 SCART_MUTE D617 1SS355 W_MUTE W_MUTE 8-F1 RS529 QS108 1-B2 WOOFER_SW 2SC4081-Q 42WP46P SIGNAL (AUDIO MUTE) SHEET-7/12 (8/60)
Page 135 7-A2 A_MUTE CS12 B0.47u CS26 RS73 RS90 16V10u W_OUT WOOFER-OUT 5-A2 W_OUT WOOFER-OUT 4-A7 Q627 DS13 RN2404 RS63 RS91 1SS355-TE17\\MA111-(TX) RS74 100K CS39 QS14 QS18 B0.47u 2SC3326B 2SC3326B EURO DS14 1SS355-TE17\\MA111-(TX) W_MUTE 7-B1 W_MUTE 42WP46P SIGNAL (AUDIO SW) SHEET-8/12 (9/60)
Page 136 QF12 RF14 2SA1576A/2SA1586Y CF30 RF12 RF15 QF13 2SC4081/2SC4116-Y CF44 CF45 RF13 25V0.1 16V10u RF09 CF33 RF17 RF11 10V1u 2.2k 2-B8 Y0_AV CF31 OPEN CF42 QF14 RF16 OPEN RF28 2SA1576A/2SA1586-Y GRF01 CHIP JP 3-B8 QF18 RN1404 42WP46P SIGNAL (9/12) SHEET-9/12 (10/60)
Page 137 SHORT 16V470 1/10W75 16V100 V_SELOUT 4-D4 QV17 MM1509XN CV78 F0.1 CV71 LV08 16V22u 10-A2 COLTRF4100CG RV77 1/10W75 GRV14 CV67 TVout2 4-C4 SHORT 16V100 CV69 16V100 16V47u CV73 LV44 COLTRF4100CG CV77 F0.1 GRV77 CV75 SHORT 16V100 42WP46P SIGNAL (10/12) SHEET-10/12 (11/60)
Page 138 3-E2 R272 CV94 16V100 Q273 RN2404 R271 D272 R273 1SS355-TE17 Q271 RN1404 Q274 RGB_DET 2-D2 2SC4081-Q R274 R275 C271 Q272 50V2.2 R276 1-D2 RN1404 GRV78 KETSU LV37 ACM32251022 YS_SW YS_SW 11-A1 11-A2 YS_SW1 GRV79 KETSU 42WP46P SIGNAL (11/12) SHEET-11/12 (12/60)
Page 139 RD_SW 5-D3 GRV88 KETSU RV85 LV36 ACM32251022 GRV90 KETSU 1/8W1k RV82 QV21 2SA1576A/2SA1586-Y LV50 RV86 KETSU 5V2A 1/8W1k RV83 CV58 CV59 16V100 25V0.1 10-A2 QV22 2SA1576A/2SA1586-Y RV53 YS_E1 GRV80 RM73B1HR00OD YS_E2 RV54 YS_SW1 YS_SW1 5-D3 42WP46P SIGNAL (12/12) SHEET-12/12 (13/60)
Page 140 L_AMP R_AMP R692 1/8W1K R691 1/8W1K R690 1/8W1K P601A PLUG 5P R688 1/8W1K (2mm) R_AMP R689 LOWB-AOUT 1/8W1K R_GND (2mm) P661 R687 EARPHONE J D3.5 1/8W1K C606 C605 L_AMP (2mm) LC31 B1000p B1000p TEM2142AD L_GND (2mm) 42WP46P FRONT AV (14/60)
Page 141 SWITCH PUSH 1C1P SA07 SA06 SA04 SA03 SA02 SA01 VIDEO MENU VOL DN VOL UP POS DN POS UP RA71 RA72 RA73 RA75 RA74 PJ50B PLUG 6P 42WP46P KEY (KEY) SHEET-1/3 (15/60)
Page 142 (RED) (GREEN) STAND-BY ON TIMER POWER TIMER KB02 KB01 RPM7238-H4 GPIUE281RK DB01A DB02A DB01 DB02 SLR_56VC3FPQ SLR_56MC3FPQR RB02 RB01 RB10 6.8k QB01 2SC4116-Y RB15 RB11 RB12 CB01 PJ22B PLUG 9P to SCALER 42WP46P KEY (LED/RMT) SHEET-2/3 (16/60)
Page 143 P802A 2P_11.88mm S801 ACL1 ESB92S21B ACL2 42WP46P KEY (POWER SW) SHEET-3/3 (17/60)
Page 144 R872 25V1500 FROM SN24617041E 16*20L POWER POWER_PDP SN24617015E 13*25L ACDETECT 32.0 STOP_FAN 12.0 5V-1 POWER_PDP POWER_TV ACDETECT PROTECT R818 R848 8.2k D819 SFOR3G42NG,5H R817 Q825 Q819 2SC1815Y RN1403 42WP46P C811 C816 M0.47 C819 M0.68 50V1.0 LOWB-AOUT (1/2) R816 SHEET-1/2 (18/60)
Page 145 B820p 35V1000 KETSU MA8330-M R_AUDIO (all:2mm) R681 C688 KETSU KETSU C690 B0.01 Q672 2SC3326B R677 C622 P809A B0.01 8P_2.5mm_1.5A_Beige Q671 MUTE_AUDIO 26V(AUDIO) 2SC3326B R676 C621 B0.01 26V(AUDIO) MUTE_SPK 26V(AUDIO) 26V(AUDIO) POWER GND(AUDIO) GND(AUDIO) GND(AUDIO) GND(AUDIO) 42WP46P LOWB-AOUT (2/2) SHEET-2/2 (19/60)
Page 146 42WP46P SCALER SCALER DIGITAL INPUT (20/60)
Page 147 42WP46P SCALER SCALER CAPUTURE INPUT (21/60)
Page 148 42WP46P SCALER MEMORY CONNECTION (22/60)
Page 149 42WP46P SCALER SCALER PLL (US & EUROPE) (23/60)
Page 150 42WP46P SCALER OSD FOR NORTH AMERICA (24/60)
Page 151 42WP46P SCALER (25/60)
Page 152 42WP46P SCALER PLD (US OSD SYNC GENERATOR) (26/60)
Page 153 42WP46P SCALER POWER (27/60)
Page 154 42WP46P SCALER SUB MICON (1/3) (28/60)
Page 155 42WP46P SCALER SUB MICON (2/3) (29/60)
Page 156 42WP46P SCALER SUB MICON (3/3) (30/60)
Page 157 Phase Phase 42WP46P SCALER LVDS OUT (31/60)
Page 158 42WP46P SCALER POWER CONNECTOR AND DIMMING (32/60)
Page 159 42WP46P SCALER LVDS POWER AND OTHERS (33/60)
Page 160 Nomal display Uper-and-lower reversal Right-and-left reversal 180 rotation 42WP46P SCALER LVDS OUT (LG LCD) (34/60)
Page 161 SH017-2 SH017-1 SH017-1 SH017-2 42WP46P SCALER 3chADC2_LPF (35/60)
Page 162 42WP46P SCALER 3chADC1 (36/60)
Page 163 42WP46P SCALER DC/DC CONVERTER (37/60)
Page 164 42WP46P SCALER M2 (1/7) (38/60)
Page 165 42WP46P SCALER M2 (2/7) (39/60)
Page 166 42WP46P SCALER M2 (3/7) (40/60)
Page 167 42WP46P SCALER M2 (4/7) (41/60)
Page 168 42WP46P SCALER M2 (5/7) (42/60)
Page 169 42WP46P SCALER M2 (6/7) (43/60)
Page 170 42WP46P SCALER M2 (7/7) (44/60)
Page 171 42WP46P SCALER SYNC_SW (45/60)
Page 172 42WP46P SCALER CONNECTOR (46/60)
Page 173 42WP46P SCALER POWER_CONNECTOR (47/60)
Page 174 42WP46P SCALER TV MICON CONNECTOR (1) (48/60)
Page 175 42WP46P SCALER SERVICE CONNECTOR (BEP) (49/60)
Page 176 42WP46P SCALER HDMI IF (50/60)
Page 177 42WP46P SCALER CONNECTOR (LVDS OUT & POWER) (51/60)
Page 178 SH701-1 SH701-2 SH701-3 #88pin SH701-3 SH701-2 SH701-1 42WP46P SCALER 3DYCS (1/9) (52/60)
Page 179 42WP46P SCALER 3DYCS (REG) (53/60)
Page 180 42WP46P SCALER 3DYCS (3/9) (54/60)
Page 181 42WP46P SCALER 3DYCS (4/9) (55/60)
Page 182 42WP46P SCALER 3DYCS (5/9) (56/60)
Page 183 42WP46P SCALER 3DYCS (6/9) (57/60)
Page 184 42WP46P SCALER 3DYCS (7/9) (58/60)
Page 185 SH708-1 SH708-4 SH708-2 SH708-3 SH708-1 SH708-2 SH708-3 SH708-4 42WP46P SCALER 3DYCS (8/9) (59/60)
Page 186 42WP46P SCALER 3DYCS (9/9) (60/60)

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