Toshiba 42HP66 Service Manual
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Toshiba 42HP66 Service Manual

42" digital plasma color television
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See also: Owner's Manual , Manual Del Usuario
SERVICE MANUAL
42" DIGITAL PLASMA
COLOR TELEVISION
The above model is classified as a green product (*1), as indicated by the underlined serial number.
This Service Manual describes replacement parts for the green product. When repairing this green
product, use the part(s) described in this manual and lead-free solder (*2).
For (*1) and (*2), see the next page.
FILE NO. 050-200611GR
(MFR'S VERSION A)
42HP66
DOCUMENT CREATED IN JAPAN, March, 2006 GREEN

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  • Page 1 SERVICE MANUAL 42" DIGITAL PLASMA COLOR TELEVISION 42HP66 The above model is classified as a green product (*1), as indicated by the underlined serial number. This Service Manual describes replacement parts for the green product. When repairing this green product, use the part(s) described in this manual and lead-free solder (*2).

  • Page 2: Green Product Procurement

    Hazardous Substances. From July 1, 2006, the RoHS Directive will prohibit any marketing of new products containing the restricted substances. Increasing attention is given to issues related to the global environmental. Toshiba Corporation recognizes environmental protection as a key management tasks, and is doing its utmost to enhance and improve the quality and scope of its environmental activities.

  • Page 3: Servicing Notices On Checking

    SERVICING NOTICES ON CHECKING When you remove the cover, do not scratch the 1. KEEP THE NOTICES FPC on both ends of PDP Module. As for the places which need special attentions, Hold the four ends holder and be careful not to they are indicated with the labels or seals on the touch the glass area.

  • Page 4: How To Order Parts

    HOW TO ORDER PARTS Please include the following informations when you order parts. (Particularly the VERSION LETTER.) 1. MODEL NUMBER and VERSION LETTER The MODEL NUMBER can be found on the back of each product and the VERSION LETTER can be found at the end of the SERIAL NUMBER.

  • Page 5: Table Of Contents

    TABLE OF CONTENTS GREEN PRODUCT PROCUREMENT ..................A1-1 LEAD-FREE SOLDER ........................ A1-1 SERVICING NOTICES ON CHECKING ..................A1-2 HOW TO ORDER PARTS ......................A1-3 IMPORTANT ..........................A1-3 PANEL LOCK ..........................A1-3 TABLE OF CONTENTS ......................A2-1 GENERAL SPECIFICATIONS ....................A3-1~A3-5 DISASSEMBLY INSTRUCTIONS 1.EXCHANGE METHOD OF PDP MODULE ................
  • Page 6 GENERAL SPECIFICATIONS PDP Size / Visual Size 42.32 inch / 1074.9 mmV System Number of Pixels(H x V) 1024(H) x 768(V) Color System NTSC Speaker 4 Speaker Position Front Main Size 2.2 x 5.0 inch Impedance 4 ohm Tweeter Size 2.0 inch Impedance 8 ohm...
  • Page 7 GENERAL SPECIFICATIONS Remote Unit RC-KK Control Glow in Dark Remocon Remocon Format TOSHIBA Format TOSHIBA Custom Code 40-BF h Power Source Voltage(D.C) UM size x pcs UM-4 x 2 pcs Total Keys Keys Power Input Display Mute 100 / +10...

  • Page 8: Panel Lock

    GENERAL SPECIFICATIONS G-10 Features Auto Shut Off Power On Memory Auto Search Comb Filter Just Clock Function Game Position Auto Setup(Language/CH Program) Picture Setting(TV) Mode(Picture Preference) Brightness , Contrast , Color Tint Sharpness Color Temperature Cable Clear Picture Setting(PC) BRIGHTNESS , CONTRAST HOR POSITION , VER POSITION PHASE , CLOCK AUTO ADJUST...
  • Page 9 GENERAL SPECIFICATIONS 720x480i (4:3) Yes (60Hz) 720x480i (16:9) Yes (60Hz) 720x480p (4:3) Yes (60Hz) 720x480p (16:9) Yes (60Hz) 720x576i (4:3) 720x576i (16:9) 720x576p (4:3) 720x576p (16:9) 1280x720p Yes (60Hz) 1920x1080i Yes (60Hz) Component Input 720x480i (4:3) Yes (60Hz) 720x480i (16:9) Yes (60Hz) 720x480p (4:3) Yes (60Hz)
  • Page 10 Natural Dropping At 1 Corner / 2 Edges / Drop Test 4 Surfaces Height (cm) 50(ORION SPEC:31) Container Stuffing Sets/40' container G-16 Material Cabinet Cabinet Front ABS 94V0 Non-DECABROM Cabinet Rear Steel Non-Halogen Eyelet G-17 Environment Environmental standard requirement Green procurement of TOSHIBA Pb-free Phase3(Pha A3-5...

  • Page 11: Disassembly Instructions

    DISASSEMBLY INSTRUCTIONS 1. EXCHANGE METHOD OF PDP MODULE NOTE Do handling with the PDP Module by 2 persons. REMOVAL METHOD OF PDP MODULE 1-1: CABINET BACK/COVER BACK Remove the screw. Remove the Cabinet Back and Cover Back. Cabinet Back Cover Back 1-2: STAND ASS'Y Spread a sheet on the plane table and place the PDP Module carefully with the panel face down.
  • Page 12 DISASSEMBLY INSTRUCTIONS 1-3: CHASSIS BLOCK Disconnect the connector. Remove the screw. Remove the Chassis Ass'y. Chassis Ass'y 1-4: PDP MODULE Remove the screw. Remove the Side Jack. Hold the Frame Main carefully and remove the PDP Module. NOTE When removing the PDP Module, raise the cushion carefully so that you do not scratch the face. Raise the cushion.
  • Page 13 DISASSEMBLY INSTRUCTIONS 1-5: PDP FILTER Remove the screw. Remove the Shield Main. Remove the PDP Filter. Shield Main Top PDP Filter Shield Main L Shield Main R Shield Main Bottom B1-3...
  • Page 14 DISASSEMBLY INSTRUCTIONS INSTALLATION METHOD OF PDP MODULE NOTES FOR NEW PDP FILTER HANDLING When you handle the PDP Filter, you must wear gloves to avoid soiling it with sweat and dust. When you lift the PDP Filter, use the palm of your hand. Don’t pick it up with your fingers. The back side of the PDP Filter tends to get damaged, since there is no coating.
  • Page 15 DISASSEMBLY INSTRUCTIONS NOTES FOR NEW PDP MODULE HANDLING Handle the PDP Module with 2 people. There is a step difference between the cover and the PDP Module, so when you remove the screws, place a cushion on it to keep the PDP Module from being scratched. Then remove the screws carefully. When you remove the cover, do not scratch the FPC on both ends of PDP Module.
  • Page 16 DISASSEMBLY INSTRUCTIONS 1-7: PDP MODULE (PREPARATION) Remove the fixing screw of Power PCB. Then fix the Wiring Clip. (Use the clips on defective PDP Module) Fix the Cord Clip. (Use the clips on defective PDP Module) Fix the Wiring Clip. (Use the clips on defective PDP Module) Wiring Clip 45˚...
  • Page 17 DISASSEMBLY INSTRUCTIONS 1-8: PDP MODULE Assemble the Frame Main. (Use the clips on defective PDP Module) Install the PDP Filter on the set. Install the Shield Main on the set. Hold the Frame Main carefully and install the New PDP Module on the set. Install the Side Jack on the set.
  • Page 18 DISASSEMBLY INSTRUCTIONS 1-9: CHASSIS BLOCK Do the wire fixing as shown in the photo, then install the Chassis Ass'y. Install the Stand Ass'y. Earth wire of AC Inlet. Sheet Earth Mark Earth wire Band Cord Clamp Band Cord Clamp 1-10: CABINET BACK/COVER BACK Check if the wire handlings are correct.

  • Page 19: Removal And Installation Of Flat Package Ic

    DISASSEMBLY INSTRUCTIONS When IC starts moving back and forth easily after REMOVAL AND INSTALLATION OF desoldering completely, pickup the corner of the IC using a FLAT PACKAGE IC tweezers and remove the IC by moving with the IC desoldering machine. (Refer to Fig. 2-3.) REMOVAL NOTE Put Masking Tape (cotton tape) around the Flat Package...
  • Page 20 DISASSEMBLY INSTRUCTIONS INSTALLATION When bridge-soldering between terminals and/or the soldering amount are not enough, resolder using a Thin-tip Take care of the polarity of new IC and then install the new Soldering Iron. (Refer to Fig. 2-8.) IC fitting on the printed circuit pattern. Then solder each lead on the diagonal positions of IC temporarily.

  • Page 21: Service Mode List

    SERVICE MODE LIST This unit is provided with the following SERVICE MODES so you can repair, examine and adjust easily. To enter to the SERVICE MODE function, press and hold both buttons simultaneously on the main unit and on the remote control for more than the standard time in the appropriate condition.

  • Page 22: When Replacing Eeprom (Memory) Ic

    WHEN REPLACING EEPROM (MEMORY) IC CONFIRMATION OF CHECK SUM, POWER ON TOTAL HOURS, MICON VERSION AND DIGITAL TV MICON FIRMWARE Initial total of MEMORY IC, POWER ON total hours, MICON VERSION and Digital TV MICON Firmware can be checked on the screen.

  • Page 23: Re-Write For Digital Soft Firmware

    RE-WRITE FOR DIGITAL SOFT FIRMWARE JG176 USA HD DTV ROM DISC Ref. No. Part No. Parts Name Remarks USA HD DTV ROM JG176 APJG176095 Up-Date of the Firmware DISC NOTE: The operating manual for Re-writing is included in USA HD DTV ROM DISC (JG176). Prepare the following tools for Up-Date of the Firmware.

  • Page 24: Function Of Pcb

    FUNCTION OF PCB 42 SANKEN PSU Y SUS TDRV TOP POWER Z SUS YDRV BOT XRLT XRRT CTRL 42 SANKEN PSU A supplier which supplies voltage and current to each PCB and Panel. Y SUS According to the timing provided from Panel Control, switches FETs and generates driving waveform signal which is provided to Y electrode through Scan Driver IC of TDRV TOP and TDRV BOT.

  • Page 25: Electrical Adjustments

    ELECTRICAL ADJUSTMENTS 1. ADJUSTMENT PROCEDURE FUNCTION FUNCTION H POSI OSD B DRIVE (W) Read and perform these adjustments when repairing the V POSI OSD B CUT OFF (W) circuits or replacing electrical parts or PCB assemblies. R DRIVE (N) H POSI 60Hz V POSI 60Hz CAUTION R CUT OFF (N)
  • Page 26 ELECTRICAL ADJUSTMENTS 2-2: WHITE BALANCE Place the set in Aging Test for more than 15 minutes. Receive the gray scale pattern from the Pattern Generator. Press the INPUT button on the remote control to set to the AV mode. Using the remote control, set the brightness and contrast to normal position.
  • Page 27 ELECTRICAL ADJUSTMENTS 2-4: Confirmation of Fixed Value (Step No.) Please check if the fixed values of each the adjustment items are set correctly referring below. (TV/AV/YUV/HDMI/PC/DTV) HD-MI SVGA WXGA WVGA WXGA 480i 480p 720p 1080i 480i 480p 720p 1080i 60*480 800*600 1024*768 1280*768...
  • Page 28 ELECTRICAL ADJUSTMENTS 3. ELECTRICAL ADJUSTMENT PARTS LOCATION GUIDE (WIRING CONNECTION) PDP PANEL CP3201 CP3801 CP4202 CP3803 CP2200 CP7202 SPEAKER CP3807 CP802 CD4203 SPEAKER CP4201 CP803 CD4204 CP901 CP4302 J4202 J4205 J4204 J4211 SCALER PCB AV PCB SIDE JACK PCB CP2251 J4209 REMOCON PCB J4208...

  • Page 29: Troubleshooting Guide

    TROUBLESHOOTING GUIDE POWER DOES NOT TURN ON CHANGE F3900. IS F3900 BROKEN ? IS THERE VOLTAGE CHECK CP3201 AND AT PIN 11 OF CP3201 CP3804. 5V ? IS THERE VOLTAGE CHECK IC3804 AND AT PIN 2 OF IC3804 PERIPHERAL CIRCUIT. AT3.3V ? OR CHANGE AV PCB.
  • Page 30 TROUBLESHOOTING GUIDE THE PICTURE DOES NOT APPEAR (1). CONNECT CP3201. IS CD3201 CONNECTED ? IS CD7204 CONNECTED ? CONNECT CD7202. IS THERE SIGNAL CHANGE IC7202. AT IC7202 ? CHECK IC801. OR CHANGE SCALER PCB.
  • Page 31 TROUBLESHOOTING GUIDE THE PICTURE DOES NOT APPEAR (2). CHECK IC4201 AND IS THERE SIGNAL PERIPHERAL CIRCUIT. AT IC4201 ? CONNECT CD4203. IS CD4203 CONNECTED CHECK IC4201 AND AND IS THERE SIGNAL ? PERIPHERAL CIRCUIT. CHECK IC801 AND PERIPHERAL CIRCUIT.
  • Page 32 TROUBLESHOOTING GUIDE THE PICTURE APPEARS, BUT THE AUDIO DOES NOT APPEAR. IS CD301 AND CD303 CONNECT CD301 AND CD303. CONNECTED ? IS THERE SIGNAL CHANGE SP301 AND SP302. CD301 AND CD303 ? IS THERE SIGNAL CHECK IC301 AND AT PINS 11 AND 15 PERIPHERAL CIRCUIT.
  • Page 33 TROUBLESHOOTING GUIDE THE STOP PICTURE "PLEASE WAIT". CONNECT CD3806. IS CD3806 CONNECTED ? IS DIGITAL PCB CONNECT DIGITAL PCB. CONNECTED ? IS THERE VOLTAGE CHECK Q512, IC509 AND AT PINS 1 AND 2 OF PERIPHERAL CIRCUIT. CD3806 5V ? CHANGE DIGITAL PCB.
  • Page 34 TROUBLESHOOTING GUIDE THE COLOR DOES NOT APPEAR. IS SETTING OF CHANGE THE SETTING OF COLOR NORMAL ? COLOR. IS THE COLOR RECEIVE THE COLOR SIGNAL. SIGNAL RECEIVED ? CHECK IC801 AND IS THERE SIGNAL PERIPHERAL CIRUCUIT. AT IC801 ? CHECK IC2101 AND IS THERE SIGNAL AT IC2101 ? PERIPHERAL CIRUCUIT.
  • Page 35 TROUBLESHOOTING GUIDE ON SCREEN DISPLAY DOES NOT APPEAR. IS THERE SIGNAL AT CHECK IC101 AND PINS 2, 3, 4 AND 5 OF PERIPHERAL CIRCUIT. IC101 ? IS THE COLOR SIGNAL CHECK IC801AND AT PINS 57, 58, 59 AND PERIPHERAL CIRCUIT. 60 OF IC801 ? CHANGE SCALER PCB.

  • Page 36: Scaler/Lvds/Micon/Adc/Jack/Av Switch1/Regulator

    SCALER/LVDS/MICON/ADC/JACK/AV SWITCH1/REGULATOR BLOCK DIAGRAM DIGITAL RGB DIGITAL DIGITAL 24bit RGB A/D CONVERTER DDVS 24bit RGB D_CLK, D_EN, IC2101 D_CLK, D_EN, INTERFACE SCALER D_HS, D_VS MST9883C-LF-110 DDHS D_HS, D_VS IC801 VGA_HS R8J66604A72FP TX OUT0~3+ LVDS IC PDP PANEL IC7202 TX OUT0~3- V801 VGA_VS X801...
  • Page 37 AV SWITCH2/STEREO/SOUND AMP BLOCK DIAGRAM AV SW INPUT 1/2 IC4201 AN15853B-E1 J4205 YKC22-0780N V1-V V1-Y V1-C V1-L VL-R V1-L VL-R V2-V V2-R V2-L SW_A_IN_R SW_A_IN_L AUDIO_IN 4/5 J4204 AU4-57A03-01H SW_CVBS SW_CVBS SCALER/LVDS/ MICON/ADC/JACK/ SW_Y SW_Y AV SWITCH1/ REGULATOR SW_C SW_C V4-L 16 TUNER_V V_OUT...
  • Page 38 TUNER/DIGITAL/POWER BLOCK DIAGRAM TU5801 UNREG 5V DC/DC CTL IC3401 AL1042 REG 3.3V UNREG 5V IC3402 BA00BCWEP 256Mbit DDR SDRAM 256Mbit DDR SDRAM IC2402 IC2403 HY5DU561622ETP-D43 HY5DU561622ETP-D43 REG 1.8V UNREG 4V IC3403 BD7820FP REG 2.6V IC3404 +1.2V BA7810HFP UNREG 4V X2401 +3.3V 55.474MHz DTUNER Y...
  • Page 39 INTERFACE BLOCK DIAGRAM EEP_ROM EEP_ROM HDMI INTERFACE IC3609 BR24L02F-WE2 IC3606 BR24L02F-WE2 IC3605 SiI9021CTU Q3615 BUFFER DSDA1 Q3616 BUFFER DSCL1 Q3603 BUFFER DSDA0 HDMI Q3604 CONNECTOR BUFFER DSCL0 CP3601 Q3612 Q3613 19 DET 18 POWER 17 GND L3601 ACM2012D DIGITAL RGB R0XC- SCALER/LVDS/ CLK-...
  • Page 40 MICON2 BLOCK DIAGRAM HDMI MICON IC IC3611 SST89E58RD2-40-C-TQJE 36 RX1_RST X3601 RXT_RST# 11.0592MHz H_INT RX1_INT 38 VCC Q3620 EA-/VPP Q3606 V-SYNC LEVEL SHIFT INTERFACE V_SYNC CSDA BUFFER 3 CSDA EEP ROM IC IC3608 BR24L32F-WE2 2 CSCL INTERFACE Q3605 BUFFER CSCL CP3602 HDMI_I2SS AV SWITCH2/...

  • Page 41: Printed Circuit Boards Av/Remocon

    PRINTED CIRCUIT BOARDS AV/REMOCON (TOP SIDE) CEF179A CP4202_1 CP3801 W945 CP3803 CP3802 CP3804 Q3808 OS2251 L3802 R3802 HS3801 Q3804 D2251 C3839 Q3805 R3824 R2256 Q300 Q2252 D901 W890 D4209 W001 CP3807 W889 R2259 IC3808 R2252 IC3804 HS3808 R325 CP2251 W876 Q4402 C304 R3849...
  • Page 42 PRINTED CIRCUIT BOARDS AV/REMOCON (BOTTOM SIDE) CEF179A Q3807 R3803 Q3806 R3828 Q4231 Q3801 W836 R3827 Q3802 Q4233 IC3803 W901 W902 D3812 Q901 R915 D3806 Q902 R4415 R323 CMF083A Q5802 IC5801 D305 Q5801 R4243 R314 R4216 C4286 Q4211 Q4206 W928 Q4205 R4211 D302 IC4402...

  • Page 43: Scaler

    PRINTED CIRCUIT BOARDS SCALER (TOP SIDE) J3601 CP3603 CP3601 CP4302 R4304 J4301 Q3613 R4323 R3679 R3714 R3680 R3713 R3621 C4315 B4305 R3716 R4315 R4314 R4310 R4316 C3722 Q3619 B4308 R4309 C4314 R4308 B4304 R4305 B4303 W972 W963 C8150 W900 W968 L8104 R3652 R8105...
  • Page 44 PRINTED CIRCUIT BOARDS SCALER (BOTTOM SIDE) R3608 R3609 R3685 B3601 B3602 Q3603 Q3615 Q3616 IC4304 IC4305 R4320 Q3604 W891 IC3606 IC3609 Q4305 W892 C3606 R8120 Q4302 C 4 3 5 0 R8117 R8121 R8118 C3613 C3717 Q3618 C3718 C3614 C3617 C3691 IC8104 C3699...

  • Page 45: Digital

    PRINTED CIRCUIT BOARDS DIGITAL (TOP SIDE) C2497 C2495 HS2401 C2506 C2499 C2498 C2496 C2494 C2479 R2464 R2484 R2592 C3435 R2485 R2593 NR2401 IC2403 C3432 L2411 AK30 R2409 C2467 R2529 L2412 R2429 C2502 R2528 C2504 C2503 C2570 R2525 R2410 R2532 R2527 C3407 C2484 C2482...

  • Page 46: Operation/Side Jack/Filter

    PRINTED CIRCUIT BOARDS OPERATION SIDE JACK SOLDER SIDE SOLDER SIDE J4206 J4207 J4208 J4209 B4208 L4200 R6504 R6509 R6505 W001 L4227 R6508 CP4200 CEE134A R6506 B4210 R4493 B4209 FILER SW2201 SOLDER SIDE CP3900 W856 W855 D3900 R2201 R2202 W860 W859 W858 W857 CEE131A...

  • Page 47: Av Switch2

    AV SWITCH2 SCHEMATIC DIAGRAM TR4201 TR4202 TR4204 TR4205 W5T29X7.5X19 W5T29X7.5X19 W5T29X7.5X19 ZCAT2436-1330A (AV PCB) FROM/TO POWER TR3805 TR3806 TR4206 ZCAT2436-1330A ZCAT2436-1330A ZCAT2436-1330A AT+3.3V CD4200 AT+5V CU28A005 P.CON+9V L4402 P.CON+5V FROM/TO OPERATION/SIDE JACK/ FILTER/POWER SWITCH 47uH 0305 YUV1/YUV2_Y DTUNER_PR CP4201 (CP4200) FROM/TO TUNER A2001WV2-8P DTUNER_Y...

  • Page 48: Tuner/Out Jack

    TUNER/OUT JACK SCHEMATIC DIAGRAM (AV PCB) FROM/TO AV JACK SW_YUV1/2 EXT_MUTE FROM/TO AV SWITCH2 SIDE_S_SW REMOCON_IN STANDBY_LED SW_YUV_Y SW_YUV_PB AT+5V SW_YUV_PR DTUNER_SPDIF AT+3.3V CD4204 2H0U0802 FROM/TO SCALER SW_SPDIF CP4204 (CP802) MUTE FROM/TO AV JACK2 00_6232_030_006_800+ Q4402 KRA103SRTK STANDBY_LED STANDBY LED SW_SPDIF REMOCON_IN REMOCON IN...

  • Page 49: Av Jack

    AV JACK SCHEMATIC DIAGRAM (AV PCB) FROM/TO POWER L4403 P.CON+5V P.CON+5V 10uH 0305 CS_IN 4/5 J4211 YKC21-4720N B4218 AV4_Y GREEN BLM18BB600SN1 B4220 FROM/TO AV SWITCH2 AV4_U GREEN B4219 BLM18BB600SN1 AV4_V YUV1/YUV2_Y BLM18BB600SN1 BLUE YUV1/YUV2_PB B4204 AV5_Y BLUE YUV1/YUV2_PR B4205 BLM18BB600SN1 AV5_U B4211 C4449...

  • Page 50: Stereo

    STEREO SCHEMATIC DIAGRAM (AV PCB) FROM/TO POWER W839 AT+5V FROM/TO TUNER P.CON+5V B901 I2SSD0_OUTA BLM18BB600SN1 B902 I2SWS_OUTA BLM18BB600SN1 B903 I2SSCLK_OUTA Q902 BLM18BB600SN1 Q901 I2SSD0_IN KTC3875S_Y_RTK KTC3875S_Y_RTK I2SWS_IN L901 I2SSCLK_IN P.CON+8V R906 10uH 0305 R905 L903 FROM/TO HDMI MICON2 10uH 0305 CP901 (CP3602) A2001WV2-4P...

  • Page 51: Sound Amp/Headphone Amp

    SOUND AMP/HEADPHONE AMP SCHEMATIC DIAGRAM (AV PCB) SOUND AMP IC301 TA2024-ASE 24.0 C337 +5VGEN CPUMP KANP 23.0 DCAP2 PGND1 14.0 DCAP1 C338 11.0 VDDA SPEAKER SP304 C301 AGND1 EAS5PH134C 390P CH 4 OHM 10W R317 L300 OUTP1 8.2K 10uH7313N 11.0 +-1% C339 TR301...

  • Page 52: Power

    POWER SCHEMATIC DIAGRAM L3811 R3849 (AV PCB) 22uH TSL0808 D3811 D3812 EC31QS04 EC31QS04 FROM/TO TUNER D3807 D3806 UNREG+4V C3835 EC31QS04 EC31QS04 UNREG+5V L3801 P.CON+32V 0.22 MMTS FROM/TO PDP POWER MODULE C3836 22uH TSL0808 CD3802 0.22 MMTS CU622201 FROM/TO AV JACK2 17.8 33.7 P.CON+5V...

  • Page 53: Av Jack2

    AV JACK2 SCHEMATIC DIAGRAM (AV PCB) L4211 100uH 0305 D4205 R4239 MUTE SW Q4211 KTA1504S_Y_RTK CVBS/AUDIO OUT MTZJ6.8B-EIC J4201_1 AV3-13P2-11S1 R4244 MUTE SW C4279 Q4200 R4263 B4225 KTA1504S_Y_RTK BLM18BB600SN1 R4241 BUFFER FROM/TO AV SWITCH2 Q4201 KTA1504S_Y_RTK SW_CVBS FROM/TO STEREO R4235 R4237 L4220 AUDIO_JACK_OUT_L...
  • Page 54 IR PASS SCHEMATIC DIAGRAM (AV PCB) (REMOCON PCB) R2253 PIN PHOTO DIODE Q2251 BUFFER C2256 HPI6FGR4F2 Q2252 KTC3875S_Y_RTK W917 FROM/TO AV SWITCH2 CP2251 (CP4202_1) A2001WR2-6P IR-THROUGH REMOCON IN AT+5V STANDBY LED P.ON LED Vout R2252 47 1/4W OS2251 ROM-V338TAO STANDBY/POWER D2251 LTL-1BEFJ-002A W848...

  • Page 55: Tuner

    TUNER SCHEMATIC DIAGRAM (AV PCB) <== LCD TUMUDTR-V110V FROM/TO SHIELD DIGITAL DIGITAL/ANALOG TUNER W/NTSC_MPX TU5801 FROM/TO POWER ENG36A53KF FROM/TO TUNER/OUT JACK C5801 C5816 P.CON+5V C5819 P.CON+32V DTUNER_SPDIF 0.1 B 0.1 B C5817 UNREG+5V AFT_1 UNREG+4V 56P CH AFT_2 C5820 56P CH IF_OUT_2 L5802 C5802...

  • Page 56: Micon

    MICON SCHEMATIC DIAGRAM (SCALER PCB) LEVEL SHIFT Q104 KTK5132E EEPROM_SCL PSU_5VD/DSR SCART_AUDIO_SW FROM/TO LVDS R194 DVB_RESET-L SDA2 DVB_POWER_CTL-H DVB_MUTE-L SCL2 LEVEL SHIFT Q106 POWER_ON-H FROM/TO JACK R137 R141 KTK5132E EEPROM_SDA R131 4.7K HDMI/DVI 4.7K C116 R192 R136 R142 AT+5V COMPONENT/HDMI R195 Q105 SD_H...
  • Page 57 SCALER SCHEMATIC DIAGRAM (SCALER PCB) FROM/TO TUNER/OUT JACK (CP4204) CP802 00_6232_030_006_800+ STANDBY_LED STANDBY LED REMOCON_IN REMOCON IN FROM/TO MICON W880 HP_MUTE STANDBY_LED HP_MUTE FROM/TO LVDS D807 AUDIO_MUTE REMOCON_IN AUDIO_MUTE D808 DCLK1 1SS355 EXT_MUTE-H EXT_MUTE-H 1SS355 SW2_B/CB SCART2_SW SCART1_B SCART1_SW SW2_G/Y SCART1_Y SCART1_G FROM/TO ADC1...
  • Page 58 ADC1 SCHEMATIC DIAGRAM (SCALER PCB) FROM/TO MICON SCL1 SDA1 DDHS DDVS FROM/TO SCALER DDHS DDVS DDCK DPG7 DPG6 DPG5 DPG4 DPG3 DPG2 DPG1 DPG0 DPR7 DPR6 C2130 DPR5 GREEN7 DPR4 0.1 B C2136 DPR3 NR2101 GREEN6 REF BYPASS DPR2 4D03WGJ0101T5E 0.1 B DPR1 DPG7...
  • Page 59 ADC2 SCHEMATIC DIAGRAM (SCALER PCB) FROM/TO LVDS DBO9 FROM/TO MICON DBO8 DV1000_RESET DBO7 SDA1 DBO6 SCL1 DBO5 DBO4 DBO3 DBO2 DGO9 DGO8 DGO7 C7513 DGO6 0.1 B DGO5 W871 DGO4 SC_ADD_CTRL_IN B_CB_CRCB_IN7 DGO3 SC_ADD_CTRL_IN B_CB_CRCB_IN6 DGO2 98 SC_ADD_CTRL_IN 68 CLARITY_IN2 SC_ADD_CTRL_IN B_CB_CRCB_IN5 W870...

  • Page 60: Lvds

    LVDS SCHEMATIC DIAGRAM (SCALER PCB) LVDS IC7202 ICSV385AGLFT PDP_L/LCD_ALL W830 DRO8 TxIN4 DRO3 DRO7 TxIN5 TxIN3 DRO9 DRO6 TxIN6 TxIN2 DGO4 TxIN7 DRO5 TxIN1 DGO5 DRO4 TxIN8 TxIN0 DGO6 DRO2 TxIN9 TxIN27 DGO2 TxIN10 LVDSGND C7218 NR7204 TxOUT0- 4D03WGJ0220T5E 0.1 B PDP_TXOUT0- DGO3 PDP_TXOUT0+...

  • Page 61: Jack

    JACK SCHEMATIC DIAGRAM (SCALER PCB) FROM/TO INTERFACE_HDMI IC DVI_A_IN_L DVI_A_IN_R HDMI_A_IN_L HDMI_A_IN_R FROM/TO SCALER YUV/HDMI/DVI Rch SW IC4305 NJM2534V SW_AUDIO_R[PC] SW_AUDIO_L[PC] C4352 BUFFER SW_AUDIO_R[PC] W891 PC_A_IN_R C4353 W892 PC_A_IN_L BAIAS C4358 L4301 FROM/TO MICON P.CON+9V COMPONENT/HDMI 47uH HDMI/DVI NLCV32T KEY-A KEY-B YUV/HDMI/DVI Lch SW IC4304...
  • Page 62 AV SWITCH1 SCHEMATIC DIAGRAM (SCALER PCB) SW2_G/Y SW2_G/Y_1 W1016 R8105 SW_G/SW_Y SW2_B/CB SW2_B/CB_1 W1017 R8122 SW_B/SW_CB SW_Y/G SW_PB/B SW2_R/CR_1 SW_PR/R W1018 SW2_R/CR BUFFER R8148 Q8106 R8124 KTA1504S_Y_RTK SW_R/SW_CR NLCV32T L8105 P.CON+5V 22uH BUFFER R8145 Q8105 KTA1504S_Y_RTK W963 SW2_B/CB_1 FROM/TO JACK C8121 C8122 W964...

  • Page 63: Regulator

    REGULATOR SCHEMATIC DIAGRAM (SCALER PCB) FROM/TO POWER CP3201 (CP3807) A2001WV2-11P P.CON+12V B3201 P.CON+9V P.CON+9V B3205 FROM/TO ADC1 BLM18PG181SN1D P.CON+5V P.CON+5V B3202 BLM18PG181SN1D AT+3.3V P.CON+3.3V AT+3.3V BLM18PG181SN1D P.CON+5V P.CON+3.8V B3203 P.CON+3.8V BLM18PG181SN1D FROM/TO SCALER B3206 P.CON+5V P.CON+5V P.CON+3.3V BLM18PG181SN1D AT+5V P.CON+1.5V B3207 AT+5V BLM18PG181SN1D...
  • Page 64 INTERFACE_HDMI IC SCHEMATIC DIAGRAM (SCALER PCB) FROM/TO ADC2 D3605 RB160L-40 FROM/TO ADC1 DPB0 DPB1 VDD5_PS DPB2 EEP_ROM IC3606 BR24L02F-WE2 DPB3 DPB4 DPB5 D3630 DPB6 D3602 R3630 DPB7 UDZS5.6B R3714 BUFFER BUFFER R3679 DPG0 2.2K Q3603 Q3604 UDZS5.6B DPG1 Q3619 Q3613 100K KTK5132E KTK5132E...
  • Page 65 HDMI MICON2 SCHEMATIC DIAGRAM (SCALER PCB) W957 CP3604 A2001WV2-9P EEPROM IC3608 BR24L32F-WE2 D3613 H_INT UDZS3.3B UC_SCL D3609 UC_SDA UDZS3.3B FROM/TO REGULATOR HDMI+5V 1.24 UC_SCL RXT_RST# UC_SDA C3642 LEVEL SHIFT RX2_INT NC 44 H_SYNC Q3620 18P CH KTK5132E R3648 DDVS BUFFER AKM_SMUTE V_SYNC Q3605...
  • Page 66 ASIC SCHEMATIC DIAGRAM (DIGITAL PCB) ATSC/CLEAR CABLE ASIC HS2401 ATSC/CLEAR CABLE ASIC ATSC/CLEAR CABLE ASIC ATSC/CLEAR CABLE ASIC IC2401 X240H (4/14 OSC) 763WAA0351 IC2401 X240H (1/14 VDD) IC2401 (2/14 VSS) X240H IC2401 (3/14 VSS) X240H C2500 0.1 B C2423 0.1 B C2453 10P CH VDDC VDDP...
  • Page 67 SDRAM SCHEMATIC DIAGRAM (DIGITAL PCB) (5/14 SDRAM) ATSC/CLEAR CABLE ASIC IC2401 X240H NR2402 4D02WGJ0220TCE MEM_DQ0 MAD4 DQA_0 MAA_4 AD28 MAD10 MAA_10 AD27 MEM_DQ1 MAD0 DQA_1 MAA_0 AC28 MAD5 MAA_5 AC27 MEM_DQ2 DQA_2 NR2403 MEM_DQ3 DQA_3 4D02WGJ0220TCE MAD2 MEM_DQ4 MAA_2 AD29 DQA_4 MAD6 MAA_6...

  • Page 68: Flash

    FLASH SCHEMATIC DIAGRAM (DIGITAL PCB) ATSC/CLEAR CABLE ASIC ATSC/CLEAR CABLE ASIC IC2401 X240H IC2401 X240H C2509 (6/14 FLASH) (7/14 FLEX BUS) 0.1 B NFCLE FCLK NFCLE FAD(0) FCLK JG2457 ROMSCK_NFALE NFALE FAD(1) FBE(0) ROMSO_NFWE# NFWEb FAD(2) FBE(1) CS_NF1# NFCEb(1) FAD(3) FALE(0) ROMSI_NFRE# NFREb...
  • Page 69 FRONT END SCHEMATIC DIAGRAM (DIGITAL PCB) ATSC/CLEAR CABLE ASIC IC2401 (11/14 FRONT END) X240H VI_IN0 FS_OUTP B2411 FS_DVDD FDCFE1.8V VI_IN1 FS_OUTN BLM18BD151SN1 VI_IN2 FS_DVDD VI_IN3 FS_DVSS ATSC/CLEAR CABLE ASIC B2412 FS_AVDD FDCFE1.8V ATSC/CLEAR CABLE ASIC VI_IN4 FS_AVDD IC2401 (10/14 DVI) X240H BLM18BD151SN1 IC2401...
  • Page 70 AV OUT SCHEMATIC DIAGRAM (DIGITAL PCB) C2609 47P CH C2621 47P CH C2611 C2623 C2622 47P CH C2608 47P CH 47P CH C2612 C2624 47P CH 47P CH 47P CH R2533 R2534 C2630 0.1 B FROM/TO FRONT END T_FAT_IFP L2414 NLV25T V[PR]_OUT T_FAT_IFN...

  • Page 71: Power2

    POWER2 SCHEMATIC DIAGRAM (DIGITAL PCB) 10.3 DC/DC CTL IC3401 AL1042 R3429 W808 TO ASIC L3401 R3427 B3402 CORE_1.2V CORE_1.2V 0.047 BLM31PG391SN1L 4.7uH +1.8V 1/4W ELLCTV4R7N 5 1.3 1.3 +3.3V R3428 D_GND 0.047 1/4W TO FLASH +3.3V R3405 Q3404 KRC103SRTK D_GND 2.7 1.3 3.5 Q3403 KTC3875S_Y_RTK...
  • Page 72 OPERATION/SIDE JACK/FILTER SCHEMATIC DIAGRAM (SIDE JACK PCB) (OPERATION PCB) R4493 75 1/4W SIDE VIDEO JACK FROM/TO AV SWITCH2 J4207 AV-5A-66H CP4200 (CP4201) B4208 A2001WV2-8P W4BRH3.5X6X1.0X2 SIDE_A_IN_R SIDE AUDIO L JACK J4208 SIDE_A_IN_L AV-5A-68H R6504 L4200 SIDE_V_IN 1K 1/4W 22uH SIDE_S_C SIDE_S_Y C6543 SIDE_S_L...
  • Page 73 INTERCONNECTION DIAGRAM NC H1 H1 H2 H1 H2 CP3802 CP3803 17 18 14 15 CP3601 9VSC 5VSC 5VSC POWER CP3801 5VSC J4201_1 30V or 24V CVBS/AUDIO OUT 30V or 24V AUDIO_IN 4/5 INPUT 1/2 CS_IN 4/5 J4204 J4205 SOUND GND J4211 SOUND GND 12VSC...
  • Page 74 WAVEFORMS TUNER ADC1 2.0ms 20µs 20ns 2.0V 1.0V 1.0V SOUND AMP/HEADPHON AMP STEREO 2.0ms 2.0ms 2.0ms 2.0V 500mV 500mV AV SWITCH2 100µs 2.0ms 2.0ms 2.0V 500mV 500mV MICON 100µs 2.0ms 50ns 2.0V 2.0V 500mV SCALER 2.0ms 20µs 20µs 2.0V 500mV 500mV The following waveforms were measured at the point of the corresponding NOTE:...
  • Page 75 WAVEFORMS 1.0ms 20µs 20µs 1.0V 500mV 500mV ADC1 5µs 20µs 10µs 500mV 500mV 2.0V ADC1 5µs 5µs 20µs 500mV 2.0V 200mV LVDS 10ms 5µs 20µs 100mV 200mV 500mV JACK INTERFACE_HDMI IC 20µs 1.0ms 20µs 200mV 1.0V 1.0V The following waveforms were measured at the point of the corresponding NOTE: balloon number in the schematic diagram.

  • Page 76: Waveforms

    WAVEFORMS 20µs 20µs 1.0V 1.0V ASIC 20µs 10ns 1.0V 50mV AV OUT 5µs 20ns 2.0V 50mV 5µs 2.0V 5µs 2.0V The following waveforms were measured at the point of the corresponding NOTE: balloon number in the schematic diagram.
  • Page 77 MECHANICAL EXPLODED VIEW PCBD00 104A (FILTER PCB ASS'Y) 104A 224 221 102E 104B 208 208 104A 102E 102G 102E 102E 108B 102C 108A 104A 102A 102F 102E V801 102B 102D 103A 103B V802 103B 107B 105C 106B 106A 105B 107A PCBD90 (SIDE JACK PCB AS'Y) 101L...

  • Page 78: Mechanical Exploded Views

    MECHANICAL EXPLODED VIEW (PACKING DIAGRAM) 150, 151, 152, 153, 154, 156, CD3820, TM101, TR3820...

  • Page 79: Mechanical Replacement Parts List

    MECHANICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description 72784200 7A7010191A FRONT CABI ASS'Y 101A 72784165 701WPJ1414 CABINET,FRONT 101B 72784166 702WPA1216 COVER,SPEAKER (L) 101C 72784167 702WPA1217 COVER,SPEAKER (R) 101D 72783966 713WPA0386 GLASS,LED 101E 72783968 761WPA0431 HOLDER,SPEAKER 101F 72784208 800WF00065 CUSHION 101G...
  • Page 80 MECHANICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description 72783995 752WSA0556 DIGITAL SHIELD COVER 72784186 761WEA0008 FRAME,MAIN 72784226 8965TS2A15 CUSHION W6/H2/L1015 72784227 8965TS2A50 CUSHION W6/H2/L1050 72784007 761WPA0427 HOLDER,BUSH 72784189 761WPA0445 HOLDER,CAP-LG 72784190 762WSA0079 SHIELD,MAIN-L 72784191 762WSA0080 SHIELD,MAIN-R 72784192 762WSA0081 SHIELD,MAIN-TOP 72784209...
  • Page 81 MECHANICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description 72781277 8117540A0U SCREW TAP TITE(B0) TRUSS 4*10 CH 72798795 8117540B0U SCREW TAP TITE(B0) TRUSS 4*20 CH 72781295 8162540A6U SCREW TAPPING (BO) WASHER 18 72784036 810B13080U SCREW WASHER(B) M3*8 CH 72784218 8167150B0U SCREW WASHER(B) 5*20 CH...

  • Page 82: Electrical Replacement Parts List

    ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description RESISTORS R3849 72794621 R3X28B010J R,METAL OXIDE OHM 3W CAPACITORS C3801 72784045 E61FF2102D 1000 UF 16V C3802 72784045 E61FF2102D 1000 UF 16V C3803 72784045 E61FF2102D 1000 UF 16V C3823 72781395 E61FF4102D 1000 UF 35V C3825...
  • Page 83 ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description IC101 72784242 S3X701CM01 MEMORY DATA OEC7147A IC102 72795101 I9UF032290 PST3229NR IC103 72781506 ICRJ0256N0 AT24C256N-10SU-2.7 IC104 72781506 ICRJ0256N0 AT24C256N-10SU-2.7 ! IC301 72781462 I1MFPA2020 TA2024-ASE IC801 72784084 I56K07A720 R8J66607A72FP IC904 72781455 I19FF4440G MSP4440G-QA-C13-100 IC2101...
  • Page 84 ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description TRANSISTORS Q3604 72783825 T2AA5132E0 KTK5132E-RTK/P Q3605 72783825 T2AA5132E0 KTK5132E-RTK/P Q3606 72783825 T2AA5132E0 KTK5132E-RTK/P Q3607 72783825 T2AA5132E0 KTK5132E-RTK/P Q3613 72794571 TCAA3875SY TRANSISTOR,SILICON KTC3875S_Y_RTK Q3614 72794571 TCAA3875SY TRANSISTOR,SILICON KTC3875S_Y_RTK Q3615 72783825 T2AA5132E0 KTK5132E-RTK/P Q3616...
  • Page 85 ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description COILS &TRANSFORMERS L3605 72798955 02D6000068 COIL,CHOKE ACM2012D-900-2P-T00 L3606 72798955 02D6000068 COIL,CHOKE ACM2012D-900-2P-T00 L3607 72798955 02D6000068 COIL,CHOKE ACM2012D-900-2P-T00 L3608 72798955 02D6000068 COIL,CHOKE ACM2012D-900-2P-T00 L3623 72784092 0216SD220J COIL L3801 72796513 02167E220K COIL R7 22 L3802...
  • Page 86 ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description P.C.BOARD ASSEMBLIES PCBDS0 72784234 A3X701CDS0 SCALER PCB ASS'Y CEF156A MISCELLANEOUS B801 72798930 024AC5181J CORE,BEADS BLM18PG181SN1D B802 72798930 024AC5181J CORE,BEADS BLM18PG181SN1D B803 72798931 024AC5600E CORE,BEADS BLM18BB600SN1D B804 72798931 024AC5600E CORE,BEADS BLM18BB600SN1D B805 72798930...
  • Page 87 ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description MISCELLANEOUS B4217 72798931 024AC5600E CORE,BEADS BLM18BB600SN1D B4218 72798931 024AC5600E CORE,BEADS BLM18BB600SN1D B4219 72798931 024AC5600E CORE,BEADS BLM18BB600SN1D B4220 72798931 024AC5600E CORE,BEADS BLM18BB600SN1D B4221 72798931 024AC5600E CORE,BEADS BLM18BB600SN1D B4222 72798931 024AC5600E CORE,BEADS BLM18BB600SN1D B4225...
  • Page 88 ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description MISCELLANEOUS CP5802 72784071 06972KM020 CONNECTOR PCB SIDE TKC-W20P-U1 CP7202 72784072 069HTR001A CONNECTOR PCB SIDE FI-TWE31PB-VF ELD001 72797069 124116281A EYE LET XRY16X28BD ELD002 72797070 124120301A EYE LET XRY20X30BD ! F3900 72784075 081PC08005 FUSE...
  • Page 89 ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description MISCELLANEOUS X3601 72799220 100CT01101 CRYSTAL HC-49/U-S X3602 72783835 100DT02801 CRYSTAL SMD-49 X7501 72784110 100DT02006 CRYSTAL DSO751SV RESISTOR RC....CARBON RESISTOR CAPACITORS CC....CERAMIC CAPACITOR CE....ALUMI ELECTROLYTIC CAPACITOR CP....POLYESTER CAPACITOR CPP....
  • Page 90 TOSHIBA CORPORATION 1-1, SHIBAURA 1-CHOME, MINATO-KU, TOKYO 105-8001, JAPAN...

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