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Toshiba HD-E1KE Service Manual
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Toshiba HD-E1KE Service Manual

Toshiba hd-e1ke hd dvd player service manual
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Download this manual See also: Owner's Manual
FILE NO. 810-200691GR
Rev.01
SERVICE MANUAL
HD DVD PLAYER
HD-E1KE
The above models are classified as green products (*1), as indicated by the underlined serial numbers.
This Service Manual describes replacement parts for the green products. When repairing these green
product(s), use the part(s) described in this manual and lead-free solder (*2).
For (*1) and (*2), see the next page.
Dec., 2006 GREEN

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  • Page 1 Rev.01 SERVICE MANUAL HD DVD PLAYER HD-E1KE The above models are classified as green products (*1), as indicated by the underlined serial numbers. This Service Manual describes replacement parts for the green products. When repairing these green product(s), use the part(s) described in this manual and lead-free solder (*2).
  • Page 2 Hazardous Substances. From July 1, 2006, the RoHS Directive will prohibit any market- ing 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: Safety Instructions

    SAFETY INSTRUCTIONS WARNING: BEFORE SERVICING THIS CHASSIS, READ THE ＂SAFETY PRECAUTION＂ AND ＂PRODUCT SAFETY NOTICE＂INSTRUCTIONS BELOW. SAFETY PRECAUTION WARNING: SERVICE SHOULD NOT BE ATTEMPTED BY ANYONE UNFAMILIAR WITH THE NECESSARY PRECAUTIONS ON THIS RECEIVER. THE FOLLOWING ARE THE NECESSARY PRECAUTIONS TO BE OBSERVED BEFORE SERVICING THIS CHASSIS.
  • Page 4 Touch current check (After completing the work, measure touch current to prevent an electric shock.) ・Plug the AC cord directly into the AC outlet. Do not use an isolation transformer for this check.. ・Connect a measuring network for touch currents between each exposed metallic part on the set and a good earth ground such as a water pipe, as shown in Figure D.1 ・The potential at any point(TOUCH CURRENT) expressed as voltage U and U...
  • Page 5 PRODUCT SAFETY NOTICE Many electrical and mechanical parts in this chassis have special safety-related characteristics. These characteristics are often passed unnoticed by a visual inspection and the protection afforded by them cannot necessarily be obtained by using replacement components rated for higher voltage, wattage, etc. Replacement parts which have these special safety characteristics are identified in this manual and its supplements;...

  • Page 6: Preparation Of Servicing

    LASER BEAM CAUTION LABEL When the power supply is being turned on, you may not remove this laser cautions label. If it removes, radiation of a laser may be received. PREPARATION OF SERVICING Pickup Head consists of a laser diode that is very susceptible to external static electricity. Although it operates properly after replacement, if it was subject to electrostatic discharge during replacement, its life might be shortened.

  • Page 7: Table Of Contents

    CONTENTS SECTION 1 GENERAL DESCRIPTIONS 1. OPERATING INSTRUCTIONS 2. LOCATION OF MAIN PARTS 2-1. Location of Main Parts 2-2. Location of PC Boards SECTION 2 PART REPLACEMENT PROCEDURES 2. WIRING CONNECTION DIAGRAM 1. REPLACEMENT OF MECHANICAL PARTS 1-1. Front Panel, Front PC Boards 1-2.

  • Page 8: Operating Instructions

    SECTION 1 GENERAL DESCRIPTIONS 1. OPERATING INSTRUCTIONS Please refer to the owner's manual about the contents.

  • Page 9: Location Of Main Parts

    2. LOCATION OF MAIN PARTS 2-1. Location of Main Parts DVD DRIVE Fig. 1-2-1 2-2. Location of PC Boards Power PC board ATAPI PC board Main PC board Power switch PC board Front switch/USB PC board Front FIP PC board Fig.

  • Page 10: Replacement Of Mechanical Parts

    SECTION 2 PART REPLACEMENT PROCEDURES CAUTIONS BEFORE STARTING PART REPLACEMENT Electronic parts are susceptible to static electricity and may easily damaged, so do not forget to ground as required. Many screws are used inside the unit. To prevent the screws from missing or dropping, etc. always use a magnetized screwdriver in servicing.

  • Page 11: Main/Power Pc Boards

    1-2. Main/Power PC Boards POWER PC BOARD MAIN PC BOARD Fig. 2-1-2...

  • Page 12: Dvd Drive

    1-3. DVD Drive ATAPI PC BOAD DVD DRIVE Fig. 2-1-3...

  • Page 13: Wiring Connection Diagram

    2. WIRING CONNECTION DIAGRAM After the servicing is complete, return the wiring to its original state by using the diagram below as a reference. W102 W104 Main PC board Power PC board ATAPI PC board W004 W101 W103 W002 Front switch/USB PC board Power switch PC board Front panel W001...

  • Page 14: Circuit Symbols And Supplementary Explanation

    SECTION 3 SERVICING DIAGRAMS 1. CIRCUIT SYMBOLS AND SUPPLEMENTARY EXPLANATION 1-1. Precautions for Part Replacement • In the schematic diagram, parts marked (ex. • Using the parts other than those specified shall violate the regulations, and may cause troubles such as F801) are critical part to meet the safety regulations, so operation failures, fire etc.

  • Page 15: Inductor Indication

    1-4. Inductor Indication Eg. 4 ... Η Unit None µ ... µH ... mH Tolerance None ... ±5% ... ±0.1% ... ±0.25% ... ±0.5% ... ±1% ... ±2% Type name ... ±10% ... ±20% Fig. 3-1-4 1-5. Waveform and Voltage Measurement Eg.

  • Page 16: Printed Wiring Board And Schematic Diagram

    2. PRINTED WIRING BOARD AND SCHEMATIC DIAGRAM PWR_ SW_USB UNIT FIP UNIT Ritgh Angle SW UNIT CN101 E+5V Power_LED Power_Key CN105 CN104 CN102 CN103 2.0mmLtype 2.0mmLtype 1.0mm type 1.0mm type 1.0mm type Ritgh Angle Ritgh Angle Ritgh Angle Ritgh Angle W101 W002 W003...

  • Page 17: Block Diagrams

    3. BLOCK DIAGRAMS Front Unit USB*2 14.31318MHz X'tal 256MB Clock Gene. 3.3V<->5VTrans. ICS950812 HD-DVD SDRAM 100MHz Thermal Sensor 48MHz 33MHz ADM1032AR DDR333 20MHz 100MHz Timer 32.768KHz uCOM 78F0535 232C(8pin) UART1 EMMA3 EJTAG interface JTAG(10pin) 48MHz Driver ICH4-M N-Wire interface *2 FSB400MHz N-Wire(TP only) GMCH...

  • Page 18: Circuit Diagrams

    4. CIRCUIT DIAGRAMS 4-1. Power Supply Circuit Diagram Fig. 3-4-1...

  • Page 19: Front Circuit Diagram

    4-2. Front Circuit Diagram 4-2-1. Front FIP Circuit Diagram Fig. 3-4-2...

  • Page 20: Power Switch Circuit Diagram

    4-2-2. Power Switch Circuit Diagram Not use Fig. 3-4-3...

  • Page 21: Front Switch/Usb Circuit Diagram

    4-2-3. Front Switch/USB Circuit Diagram Do vout guard at GND. Not use Not use Not use Fig. 3-4-4...

  • Page 22: Atapi Conversion Circuit Diagram

    4-3. ATAPI Conversion Circuit Diagram Fig. 3-4-5...
  • Page 23 4-4. Main Circuit Diagram Note : The main circuit diagrams describe only part of information. 4-4-1. AV Output Circuit Diagram EA14 RA23 EA13 EA16 FROM EMMA3 EA17 7.5kD RA14 EA15 CA14 EA23 RA15 EA27 RA18 CA24 CA28 RA35 CA31 RA11 CH180p 47uF16V RA30...
  • Page 24 4-4-2. Timer Circuit Diagram R781 R780 R782 R783 L704 CPU+5V CPU+5V E753 MMZ1608S601 VOUT C726 C724 C722 E754 CN705 X702 B0.01u F0.1u E+5V 47uF16V 52808-1671 SP-T2A R725 C720 R778 B0.01u(1608) FL+5V R776 L707 820k R775 MMZ1608S601 CN701 R732 R774 P_CORE C745 C718 C719...

  • Page 25: Pc Boards

    5. PC BOARDS 5-1. Front FIP PC Board A100 Fig. 3-5-1 Front FIP PC Board (Top side) Fig. 3-5-2 Front FIP PC Board (Bottom side) 5-2. Power Switch PC Board CN101 Fig. 3-5-3 Power Switch PC Board (Top side) Q102 C118 Q101 Fig.
  • Page 26 5-3. Front Switch/USB PC Board 5-4. ATAPI PC Board IC102 W103 S108 J101 J102 S103 Fig. 3-5-5 Front Switch/USB PC Board (Top side) Fig. 3-5-7 ATAPI PC Board (Top side) Fig. 3-5-6 Front Switch/USB PC Board (Bottom side) Fig. 3-5-8 ATAPI PC Board (Bottom side)

  • Page 27: Safety Precaution

    SECTION 4 PARTS LIST SAFETY PRECAUTION The parts identified by ! ( ) mark are critical for safety. Replace only with part number specified. The mounting position of replacement is to be identical with originals. The substitute replacement parts which do not have the same safety characteristics as specified in the parts list may create shock, fire or other hazards.

  • Page 28: Exploded Views

    EXPLODED VIEWS 1-1. Packing Assembly Z005 Z010 Z011 Z001A Z006 Z002 Z001 Note: The shape of the packing material is sometimes different. Fig. 4-1-1...

  • Page 29: Chassis Assembly

    1-2. Chassis Assembly B300 ATA1 W004 W102 RAM1 PWR1 FAN1 W101 W104 PSW1 U001 W001 W103 W003 USB1 W002 FRT1 A001A A001 Fig. 4-1-2...

  • Page 30: Parts List

    2.PARTS LIST Location Part No. Description - ELECTRICAL PARTS - U001 P000477830 PC BOARD ASSY, MAIN PWR1 P000477740 POWER UNIT, MPN5115 FRT1 P000477360 PC BOARD ASSY, FRONT PSW1 P000477610 PC BOARD ASSY, POWER-SW USB1 P000477630 PC BOARD ASSY, FRONT SW/USB ATA1 P000477350 ATAPI-FFC ADAPTER...

  • Page 31: Specifications

    SPECIFICATIONS Power requirement 41.0W Power supply 220-240V AC 50/60Hz Mass 4.1kg External dimension Width 430 x Height 65.5 x Depth 345mm Signal system Standard PAL/NTSC Color TV system Laser Semiconductor laser, Wavelength: 405nm/650nm/780nm VIDEO output 1.0Vp-p (75Ω), Sync signal negative,Pin jack x 1 system S-VIDEO output (Y) 1.0Vp-p (75Ω), Sync signal negative, (C) 0.286Vp-p (75Ω), 1 at rear...
  • Page 32 1-1, SHIBAURA 1-CHOME, MINATO-KU, TOKYO 105-8001, JAPAN...

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