SDR-H250E / SDR-H250EB / SDR-H250EE / SDR-H250EF / SDR-H250EG / SDR-H250EP / SDR-H250GC / SDR-H250GN / SDR-H258GK 1 Safety Precautions 1.1. General Guidelines 1. IMPORTANT SAFETY NOTICE There are special components used in this equipment which are important for safety. These parts are marked by in the Schematic Diagrams, Circuit Board Layout, Exploded Views and Replacement Parts List.
SDR-H250E / SDR-H250EB / SDR-H250EE / SDR-H250EF / SDR-H250EG / SDR-H250EP / SDR-H250GC / SDR-H250GN / SDR-H258GK 2.2. Service caution based on legal restrictions 2.2.1. General description about Lead Free Solder (PbF) The lead free solder has been used in the mounting process of all electrical components on the printed circuit boards used for this equipment in considering the globally environmental conservation.
SDR-H250E / SDR-H250EB / SDR-H250EE / SDR-H250EF / SDR-H250EG / SDR-H250EP / SDR-H250GC / SDR-H250GN / SDR-H258GK 2.3. Caution for AC Cord Blue Neutral (RJA0053-3X type) Brown Live As the colours of the wires in the mains lead of this appliance 2.3.1.
SDR-H250E / SDR-H250EB / SDR-H250EE / SDR-H250EF / SDR-H250EG / SDR-H250EP / SDR-H250GC / SDR-H250GN / SDR-H258GK 2.4. How to Replace the Lithium Battery 1. Remove the Side R P.C.B.. (Refer to Disassembly Procedures.) 2. Unsolder the Lithium Battery “ML-621S/F9D” and then replace the new one.
SDR-H250E / SDR-H250EB / SDR-H250EE / SDR-H250EF / SDR-H250EG / SDR-H250EP / SDR-H250GC / SDR-H250GN / SDR-H258GK 3 Service Navigation 3.1. Service Information This service manual contains technical information which will allow service personnel´s to understand and service this model.
SDR-H250E / SDR-H250EB / SDR-H250EE / SDR-H250EF / SDR-H250EG / SDR-H250EP / SDR-H250GC / SDR-H250GN / SDR-H258GK 3.2. Precautions for Handling HDD 1. Handle HDD very carefully to prevent the static electricity and shock. 2. Set the HDD quickly after taking it out from the package. Make sure to put the HDD on buffer materials, etc.
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SDR-H250E / SDR-H250EB / SDR-H250EE / SDR-H250EF / SDR-H250EG / SDR-H250EP / SDR-H250GC / SDR-H250GN / SDR-H258GK 3.2.3. Precautions for inserting and removing HDD FPC Make sure to use the tool (LSVQ0112) when locking and unlocking the lock lever of HDD FPC connector.
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SDR-H250E / SDR-H250EB / SDR-H250EE / SDR-H250EF / SDR-H250EG / SDR-H250EP / SDR-H250GC / SDR-H250GN / SDR-H258GK Make sure to use the tool (LSVQ0112) when opening and closing the lock lever. *See "Disassembly Procedures" (Fig. D4) for attaching to the unit.
SDR-H250E / SDR-H250EB / SDR-H250EE / SDR-H250EF / SDR-H250EG / SDR-H250EP / SDR-H250GC / SDR-H250GN / SDR-H258GK 3.3. Formatting HDD When HDD is exchanged, format HDD as the procedure below. Without formatting, the error message appears on the LCD display when accessing HDD.
SDR-H250E / SDR-H250EB / SDR-H250EE / SDR-H250EF / SDR-H250EG / SDR-H250EP / SDR-H250GC / SDR-H250GN / SDR-H258GK 5 Location of Controls and Components Followings are the Operation Guide for SDR-H20EB, SDR-H250EB as a sample. For other models, refer to each original Operation Guide.
SDR-H250E / SDR-H250EB / SDR-H250EE / SDR-H250EF / SDR-H250EG / SDR-H250EP / SDR-H250GC / SDR-H250GN / SDR-H258GK 6 Service Mode 6.1. Error Display "PUSH THE RESET SWITCH" is displayed automatically on the LCD Monitor when an undesirable condition has occurred.
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SDR-H250E / SDR-H250EB / SDR-H250EE / SDR-H250EF / SDR-H250EG / SDR-H250EP / SDR-H250GC / SDR-H250GN / SDR-H258GK Note: Only perform items 1, 2, 3, 4, 9, 10 and 14 in the Service Menu. To select the Item of Service Menu 1.
SDR-H250E / SDR-H250EB / SDR-H250EE / SDR-H250EF / SDR-H250EG / SDR-H250EP / SDR-H250GC / SDR-H250GN / SDR-H258GK Fig. 2-6 To exit the Service Menu Unplug the AC Cord. 6.3. About Default Setting The data of Menu, Mode, Card and EEPROM setting, etc. is set to the default condition in factory.
SDR-H250E / SDR-H250EB / SDR-H250EE / SDR-H250EF / SDR-H250EG / SDR-H250EP / SDR-H250GC / SDR-H250GN / SDR-H258GK 7.2. Service Position 7.2.1. Extension Cables for Service Position Using the following Extension Cables, place the unit as shown for check and service.
SDR-H250E / SDR-H250EB / SDR-H250EE / SDR-H250EF / SDR-H250EG / SDR-H250EP / SDR-H250GC / SDR-H250GN / SDR-H258GK 7.3. Removal/Installation of F.P.C. 3. Connect the F.P.C.s to the Non ZIF connectors, verifying the direction of F.P.C as shown. From Non ZIF (Zero Insertion Force) Connector Removal/Installation of F.P.C.
SDR-H250E / SDR-H250EB / SDR-H250EE / SDR-H250EF / SDR-H250EG / SDR-H250EP / SDR-H250GC / SDR-H250GN / SDR-H258GK 7.4. EEPROM Data CAUTION: Be sure to save the EEPROM data using PC-EVR Adjustment Program before service and adjustment in order to make sure to avoid an accidental data loss, etc.
SDR-H250E / SDR-H250EB / SDR-H250EE / SDR-H250EF / SDR-H250EG / SDR-H250EP / SDR-H250GC / SDR-H250GN / SDR-H258GK 8 Disassembly and Assembly Instructions 8.1. Disassembly Flow Chart This flow chart indicates the disassembly steps the cabinet parts and P.C.B.. Unit in order to access to be serviced.
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SDR-H250E / SDR-H250EB / SDR-H250EE / SDR-H250EF / SDR-H250EG / SDR-H250EP / SDR-H250GC / SDR-H250GN / SDR-H258GK Note for replacing HDD 2) How to Attach · · · · Be sure to use the tool when inserting and removing Attach the HDD FPC to the new HDD using the tool.
SDR-H250E / SDR-H250EB / SDR-H250EE / SDR-H250EF / SDR-H250EG / SDR-H250EP / SDR-H250GC / SDR-H250GN / SDR-H258GK 9 Measurements and Adjustments 9.1. Electrical Adjustment 9.1.1. Initial Guideline The table below shows which adjustments are necessary according to the unit parts and individual parts to be replaced. Make sure...
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SDR-H250E / SDR-H250EB / SDR-H250EE / SDR-H250EF / SDR-H250EG / SDR-H250EP / SDR-H250GC / SDR-H250GN / SDR-H258GK 9.1.2. Installation of USB-SERIAL driver 5. When the communication is complete, the dialog will appear. Execute the "Setup.exe" file in "ComMass" folder by double Click "Yes"...
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SDR-H250E / SDR-H250EB / SDR-H250EE / SDR-H250EF / SDR-H250EG / SDR-H250EP / SDR-H250GC / SDR-H250GN / SDR-H258GK 8. To release the PC connection (COM) mode, push the 4. Confirm the OneNAND-Flash ROM Error information. [DELETE], [DVD COPY] and [JOYSTICK CONTROL UP] simultaneously for 3 seconds with the USB Cable disconnected.
SDR-H250E / SDR-H250EB / SDR-H250EE / SDR-H250EF / SDR-H250EG / SDR-H250EP / SDR-H250GC / SDR-H250GN / SDR-H258GK 10 Maintenance 10.1. Cleaning Lens and LCD Panel Do not touch the surface of the lens and LCD Panel with your hand. When cleaning the lens, use air-blower to blow off the dust.
SDR-H250E / SDR-H250EB / SDR-H250EE / SDR-H250EF / SDR-H250EG / SDR-H250EP / SDR-H250GC / SDR-H250GN / SDR-H258GK 12 Voltage Chart of Connectors on Sub P.C.B. and Main P.C.B.
SDR-H250E / SDR-H250EB / SDR-H250EE / SDR-H250EF / SDR-H250EG / SDR-H250EP / SDR-H250GC / SDR-H250GN / SDR-H258GK 14 Schematic Diagrams 14.1. SCHEMATIC DIAGRAM & CIRCUIT BOARD LAYOUT NOTES 1. Important safety notice 3. Parts marked "PT" are not used in any models included in this service model.
SDR-H250E / SDR-H250EB / SDR-H250EE / SDR-H250EF / SDR-H250EG / SDR-H250EP / SDR-H250GC / SDR-H250GN / SDR-H258GK 14.2. FRONT SCHEMATIC DIAGRAM NOTE: For placing a purchase order of the parts, NOTE: NOTE: FRONT SCHEMATIC DIAGRAM be sure to use the part number listed in the parts list.
SDR-H250E / SDR-H250EB / SDR-H250EE / SDR-H250EF / SDR-H250EG / SDR-H250EP / SDR-H250GC / SDR-H250GN / SDR-H258GK 14.3. LCD BACKLIGHT SCHEMATIC DIAGRAM NOTE: NOTE: For placing a purchase order of the parts, NOTE: NOTE: LCD BACKLIGHT SCHEMATIC DIAGRAM ALL INDIVIDUAL PARTS EXCEPT D8101, D8103, D8105, AND D8107 be sure to use the part number listed in the parts list.
SDR-H250E / SDR-H250EB / SDR-H250EE / SDR-H250EF / SDR-H250EG / SDR-H250EP / SDR-H250GC / SDR-H250GN / SDR-H258GK 14.4. HDD RELAY SCHEMATIC DIAGRAM NOTE: For placing a purchase order of the parts, NOTE: NOTE: HDD RELAY SCHEMATIC DIAGRAM be sure to use the part number listed in the parts list.
SDR-H250E / SDR-H250EB / SDR-H250EE / SDR-H250EF / SDR-H250EG / SDR-H250EP / SDR-H250GC / SDR-H250GN / SDR-H258GK 14.5. SIDE R / LCD OPEN SWITCH SCHEMATIC DIAGRAM SIDE R OPEN SWITCH SCHEMATIC DIAGRAM IMPORTANT SAFETY NOTICE: NOTE: For placing a purchase order of the parts,...
SDR-H250E / SDR-H250EB / SDR-H250EE / SDR-H250EF / SDR-H250EG / SDR-H250EP / SDR-H250GC / SDR-H250GN / SDR-H258GK 14.6. CCD SCHEMATIC DIAGRAMS CCD SCHEMATIC DIAGRAM NOTE: CCD P.C.B. AND CCD FPC IS NOT SERVICEABLE AND IS "FOR REFERENCE ONLY" SUPPLIED AS A UNIT ONLY FOR REPLACEMENT CCD P.C.B.
SDR-H250E / SDR-H250EB / SDR-H250EE / SDR-H250EF / SDR-H250EG / SDR-H250EP / SDR-H250GC / SDR-H250GN / SDR-H258GK 14.8. SIDE L / OPERATION / TOP OPERATION SCHEMATIC DIAGRAMS NOTE: For placing a purchase order of the parts, NOTE: NOTE: PARTS MARKED "PT" ARE NOT USED.
SDR-H250E / SDR-H250EB / SDR-H250EE / SDR-H250EF / SDR-H250EG / SDR-H250EP / SDR-H250GC / SDR-H250GN / SDR-H258GK 15 Printed Circuit Board 15.1. FRONT P.C.B. FRONT P.C.B. LSEP8391B1 NOTE: NOTE: CIRCUIT BOARD LAYOUT SHOWS COMPONENTS INSTALLED FOR VARIOUS MODELS. FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES, FOR PROPER PARTS CONTENT FOR THE MODEL YOU ARE SERVICING, REFER TO BEGINNING OF SCHEMATIC SECTION.
SDR-H250E / SDR-H250EB / SDR-H250EE / SDR-H250EF / SDR-H250EG / SDR-H250EP / SDR-H250GC / SDR-H250GN / SDR-H258GK 15.2. HDD RELAY P.C.B. HDD RELAY P.C.B. LSEP8398A1 NOTE: NOTE: CIRCUIT BOARD LAYOUT SHOWS COMPONENTS INSTALLED FOR VARIOUS MODELS. FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES, FOR PROPER PARTS CONTENT FOR THE MODEL YOU ARE SERVICING, REFER TO BEGINNING OF SCHEMATIC SECTION.
SDR-H250E / SDR-H250EB / SDR-H250EE / SDR-H250EF / SDR-H250EG / SDR-H250EP / SDR-H250GC / SDR-H250GN / SDR-H258GK 15.4. SIDE R P.C.B. SIDE R P.C.B. LSEP8392B1 NOTE: NOTE: IMPORTANT SAFETY NOTICE: COMPONENTS IDENTIFIED BY THE SIGN HAVE CIRCUIT BOARD LAYOUT SHOWS COMPONENTS INSTALLED FOR VARIOUS MODELS.
SDR-H250E / SDR-H250EB / SDR-H250EE / SDR-H250EF / SDR-H250EG / SDR-H250EP / SDR-H250GC / SDR-H250GN / SDR-H258GK 15.5. OPEN SWITCH P.C.B. OPEN SWITCH P.C.B. LSEP8405A1 NOTE: NOTE: CIRCUIT BOARD LAYOUT SHOWS COMPONENTS INSTALLED FOR VARIOUS MODELS. FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES, FOR PROPER PARTS CONTENT FOR THE MODEL YOU ARE SERVICING, REFER TO BEGINNING OF SCHEMATIC SECTION.
SDR-H250E / SDR-H250EB / SDR-H250EE / SDR-H250EF / SDR-H250EG / SDR-H250EP / SDR-H250GC / SDR-H250GN / SDR-H258GK 17.2. MECHANICAL REPLACEMENT Ref. Part No. Part Name & Description Remarks PARTS LIST LSPN0772 TOP PAD K2GJ2DC00011 DC CABLE W/PLUG DE-974GC AC ADAPTOR ( A,B,C,D,E,F,G,H...