DVD-LS91EE / DVD-LS91GN / DVD-LS91GCS Battery pack CGR-H701 Windows Media, and the Windows logo are trademarks, or (lithium ion): registered trademarks of Microsoft Corporation in the United States and/or other countries. Voltage: 7.2V WMA is a compression format developed by Microsoft Corporation.
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DVD-LS91EE / DVD-LS91GN / DVD-LS91GCS 9.2. UHF displays 16.1. CHARGE BATTERY SECTION (MAIN P.C.B. (1/10)) 9.3. Service Mode Table 1 SCHEMATIC DIAGRAM 9.4. DVD Self Diagnostic Function-Error Code 16.2. POWER SUPPLY SECTION (MAIN P.C.B. (2/10)) 9.5. Last Error Code saved during NO PLAY SCHEMATIC DIAGRAM 9.6.
DVD-LS91EE / DVD-LS91GN / DVD-LS91GCS 1 Important Service Information 1.1. Notes When you replace EEPROM or exchange MAIN PCB, you have to take “Manual for customer” to the customer with unit. (also in the case of unit exchanges) Please take and use “Manual for customer” from below.
DVD-LS91EE / DVD-LS91GN / DVD-LS91GCS 1.3. Manual for Customer Warning for Customers Who Use the DivX Video-on-Demand content. 1. The registration code has been changed for the repair of the product or the product exchange. 2. Obtain and register a new registration code, otherwise you will no longer be able to play DivX Video-on-Demand content.
DVD-LS91EE / DVD-LS91GN / DVD-LS91GCS 2 SAFETY PRECAUTIONS 2.1. GENERAL GUIDELINES 1. When servicing, observe the original lead dress. If a short circuit is found, replace all parts which have been overheated or damaged by the short circuit. 2. After servicing, see to it that all the protective devices such as insulation barriers, insulation papers shields are properly installed.
DVD-LS91EE / DVD-LS91GN / DVD-LS91GCS 8. Minimize bodily motions when handling unpackaged replacement ES devices. (Otherwise hamless motion such as the brushing together of your clothes fabric or the lifting of your foot from a carpeted floor can generate static electricity (ESD) sufficient to damage an ES device).
This model is using a lithium battery for the remote control ass’y. NOTE: The lithium battery is a critical component. ( Type No.: CR2025 Manufactured by Panasonic. ) It must never be subjected to excessive heat or discharge. It must therefore only be fitted in equipment designed specifically for its use.
DVD-LS91EE / DVD-LS91GN / DVD-LS91GCS 6 Service caution based on legal restrictions 6.1. 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.
DVD-LS91EE / DVD-LS91GN / DVD-LS91GCS 7 HANDLING PRECAUTIONS FOR TRAVERSE DECK The laser diode in the optical pickup may break down due to It has already been adjusted. potential difference caused by static electricity of clothes or human body. So be careful of electrostatic break down during repair of the optical pickup.
DVD-LS91EE / DVD-LS91GN / DVD-LS91GCS <Removing battery pack> 8.2. P.C.B. location Release the lock lever and remove the battery pack in the direction of the arrow. 1. Remove the 13 screws from the bottom of the unit. 8.3. Main cabinet of the unit...
DVD-LS91EE / DVD-LS91GN / DVD-LS91GCS 8.4.2. Reinstalling traverse assembly 8.4. Traverse assembly 1. Reinstall the traverse assembly to the specified pin of the unit. 2. Reinstall the flexible cable of the optical pickpup unit and lock it securely. 3. Remove the solder of each laser short land of the flexible cable.
DVD-LS91EE / DVD-LS91GN / DVD-LS91GCS 8.5.2. Reinstalling optical pick-up unit 8.5. Optical pick-up unit The optical pick-up unit is factory adjusted. Do not touch the 8.5.1. Removing optical pick-up unit adjustment screw. 1. Reassemble the disassembled parts in the reverse order of disassembly.
DVD-LS91EE / DVD-LS91GN / DVD-LS91GCS 8.7. Main P.C.B. 8.9. Monitor assembly 1. Unlock the connector and remove the flexible cable. 2. Remove the connector. 3. Remove the 4 screws and remove the main P.C.B.. 1. Unlock the connector and remove the flexible cable.
DVD-LS91EE / DVD-LS91GN / DVD-LS91GCS <Caution to be taken when installing monitor assembly> 8.11. Monitor cover 1. Roll the flexible cable as shown figure. 1. Remove the 5 screws 2. Install the monitor assembly on the cabinet. 2. Remove the monitor cover into the direction of the arrow.
DVD-LS91EE / DVD-LS91GN / DVD-LS91GCS 8.12. Mono arm 5. Release the latches and remove the mono arm 1. Remove the 2 screws. 2. Release the latches and remove the shaft covers. 3. Release the friction hinge from boss and remove the mono arm assembly.
DVD-LS91EE / DVD-LS91GN / DVD-LS91GCS <Caution to be taken when installing mono arm> 8.13. Inverter P.C.B. 1. Roll the flexible cables as shown figure and install it to 1. Unlock the connector and remove the flexible cable. mono arm cover.
DVD-LS91EE / DVD-LS91GN / DVD-LS91GCS 8.16. Service position 8.16.1. Board checks 1. Connect the main P.C.B and the traverse assembly with an extension cable. 2. Install the traverse assembly to the tilt adjustment jig using three screws and three washers.
DVD-LS91EE / DVD-LS91GN / DVD-LS91GCS 9 SELF-DIAGNOSIS FUNCTION AND SERVICE MODE 9.1. Optical Pickup Breakdown Diagnosis As a new feature, this unit has an “optical pick-up problem diagnosis function” and “a tilt adjustment confirmation function” built in. Use the following procedure to efficiently determine the problem and adjust tilt.If "NO DISC" is displayed, before exchanging the optical pick-up, carry out problem diagnosis first.
DVD-LS91EE / DVD-LS91GN / DVD-LS91GCS Cautions to be taken when replacing the optical pickup for short-circuiting or removing the laser diode. (Recommended soldering iron) HAKKO ESD Product The optical pickup may break down due to the static electricity of human body. Take proper protection measures 4.
DVD-LS91EE / DVD-LS91GN / DVD-LS91GCS 9.3. Service Mode Table 1 The service modes can be activated by pressing various button combination on the player and remote control unit. Player buttons Remote control unit buttons Application Note PAUSE Displaying the UHF display F_ _ _ Refer to section 9.4.
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DVD-LS91EE / DVD-LS91GN / DVD-LS91GCS <Recorded but not displayed during normal> Error code Contents Case of Occurrence Task Remarks F010 Set value exceeded parental DVD-Video Disc value in the designated country Disc management data error (Error in management data related to viewing restrictions)
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DVD-LS91EE / DVD-LS91GN / DVD-LS91GCS Error code Contents Case of Occurrence Task Remarks F066 Set value exceeds cell number DVD-Video/Audio Disc May occur when a wrong in PGC Disc management data error chapter number is set (Chapter number is 0)
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DVD-LS91EE / DVD-LS91GN / DVD-LS91GCS Error code Contents Case of Occurrence Task Remarks F0BF No playback because physical Media identification impossible Drive Registration layer cannot be detected (examples) 1. Detection impossible due to inferior disc non-compliant with specifications 2. CDV or other unsupported media 3.
DVD-LS91EE / DVD-LS91GN / DVD-LS91GCS 9.5. Last Error Code saved during NO PLAY Error code Error Content F0BF 6) Cannot playback because physical layer is not recoginizable F0C0 8) DVD: Cannot playback because it is not DVD Video/Adio/VR F0C1 9) DVD: Prohibited by the restricted region code...
DVD-LS91EE / DVD-LS91GN / DVD-LS91GCS 10 SERVICE PRECAUTIONS 10.1. Recovery after the dvd player is repaired · When FROM or main P.C.B. is replaced, carry out the recovery processing to optimize the drive. Playback the recovery disk to process the recovery automatically.
DVD-LS91EE / DVD-LS91GN / DVD-LS91GCS 11 ADJUSTMENT PROCEDURES <Caution> Be sure to take static electricity countermeasures before adjusting the optical system. Adjust the optical systems according to the prescribed procedure. 11.1. Service Tools and Equipment Application Name Number Tilt adjustment...
DVD-LS91EE / DVD-LS91GN / DVD-LS91GCS 11.4. Optical adjustment 11.4.1. Optical pick gate adjustment Measurement point Adjustment point Mode Disc Tangential adjustment screw Tracking servo "ON" DVDT-S01/S15AS ----- (Adjustment screw A) Radial tilt adjustment screw Tracking servo "ON" (Adjustment screw B)
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DVD-LS91EE / DVD-LS91GN / DVD-LS91GCS 11.4.1.2. Adjustment 1. Play back the disc (DVDT-S01/S15AS) and make sure the RF signal is outputted. 2. Play back the areas within a radius of 40 ± 1 mm of the disc (middle circumference). 3. Turn the adjustment screw C to minimize the jitter value in the radial direction.
DVD-LS91EE / DVD-LS91GN / DVD-LS91GCS 11.5.2. Adjusting DC offset of impressed 11.5. Electrical adjustment (LCD) voltage [How to enter into the LCD panel adjustment mode] Adjustment is required when Check point Play back the specified video signal (10 steps, color bas...
DVD-LS91EE / DVD-LS91GN / DVD-LS91GCS 11.5.5. Adjusting amplitude of impressed 11.5.9. Adjusting color voltage Adjustment is required when Check point ----- TL8604 Adjustment is required when Check point Adjustment procedure Adjustment UP Adjustment ----- TL8401 DOWN Adjustment procedure Adjustment UP Adjustment Use “5”...
DVD-LS91EE / DVD-LS91GN / DVD-LS91GCS 13 VOLTAGE CHART Note: · Indicated voltage values are the standard values for the unit measured by the DC electronic circuit tester (high-impedance) with the chassis taken as standard. Therefore, there may exist some errors in the voltage values, depending on the internal impedance of the DC circuit tester.
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DVD-LS91EE / DVD-LS91GN / DVD-LS91GCS IC3004 Ref No. MODE PLAY STOP Ref No. IC3004 MODE PLAY STOP IC3004 Ref No. MODE PLAY STOP IC3004 Ref No. MODE PLAY STOP IC3004 Ref No. MODE PLAY STOP IC3004 Ref No. MODE PLAY STOP Ref No.
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DVD-LS91EE / DVD-LS91GN / DVD-LS91GCS IC4008 IC5201 Ref No. MODE PLAY STOP Ref No. IC6001 MODE PLAY STOP IC6002 Ref No. MODE PLAY STOP IC6002 Ref No. MODE PLAY STOP IC6002 Ref No. MODE PLAY STOP IC6002 Ref No. MODE...
DVD-LS91EE / DVD-LS91GN / DVD-LS91GCS 14 BLOCK DIAGRAM NOTE Circuit voltage and waveform described herein shall be regarded as reference information when probing defect point, because it may differ from an actual measuring value due to difference of Measuring instrument and its measuring condition and product itself.
DVD-LS91EE / DVD-LS91GN / DVD-LS91GCS 14.3. SERVO BLOCK DIAGRAM RF SIGNAL MOTOR DRIVE SIGNAL TRACKING ERROR SIGNAL FOCUS ERROR SIGNAL IC2601 OPTICAL PICK UP UNIT IC3004 (DV3.2) (TRAVERSE MOTOR DRIVE) VIN5 PHOTO DETECTOR VIN6 VIN7 HEAD VIN8 VIN1 VIN2 TRDRV...
DVD-LS91EE / DVD-LS91GN / DVD-LS91GCS 15.2. SCHEMATIC DIAGRAM NOTES This schematic diagram may be modified at any time with the development of new technology. Important safety notice: Components identified by mark have special characteristics important for safety. Furthermore, special parts which have purpose of fire-retardant (resistors), high-quality sound (capacitors), low-noise (resistors), etc.
DVD-LS91EE / DVD-LS91GN / DVD-LS91GCS 19 REPLACEMENT PARTS LIST Notes: Ref. Part No. Part Name & Remarks Description *Important safety notice: RGU2458-S OPEN BUTTON Components identified mark have special RKF0732A-1S1 DISC COVER EE/GN RKF0732-1S1 DISC COVER characteristics important for safety.
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DVD-LS91EE / DVD-LS91GN / DVD-LS91GCS Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description C1006 ECJ0EB1E102K 25V 1000P C1915 F1J1C4750003 16V 4.7U C1007 ECJ0EC1H101J 50V 100P C1917 F1J1C4750003 16V 4.7U C1015 ECJ1VB0J474K 6.3V 0.47U...
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DVD-LS91EE / DVD-LS91GN / DVD-LS91GCS Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description C3058 ECJ0EF1C104Z 16V 0.1U C4020 F3F1A106A047 10V 10U C3059 ECJ0EF1C104Z 16V 0.1U C4022 ECJ0EF1C104Z 16V 0.1U C3060 ECJ1VB0J105K 6.3V 1U...
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DVD-LS91EE / DVD-LS91GN / DVD-LS91GCS Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description C8010 ECJ1VB0J105K 6.3V 1U C8848 ECJ0EB1A104K 10V 0.1U C8011 ECJ1VB0J105K 6.3V 1U C8860 ECJ0EB1E102K 25V 1000P C8012 F3F1A226A047 10V 22U...
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DVD-LS91EE / DVD-LS91GN / DVD-LS91GCS Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description IC3002 RFKWDBA005AA (GCS) L1901 G1C150Z00004 COIL 15UH IC3004 MN2DS0009VP L3001 G1C100KA0055 CHIP INDUCTOR 10UH IC3007 C0EBE0000384 L3002 G1C100KA0055 CHIP INDUCTOR 10UH...
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DVD-LS91EE / DVD-LS91GN / DVD-LS91GCS Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description R1042 ERJ2GEJ563X 1/16W 56K P1902 K1KA02BA0072 CONNECTOR(2P) R1043 ERJ2GEJ393X 1/16W 39K R1044 ERJ3GEYJ102V 1/10W 1K Q1001 B1DHCD000023 TRANSISTOR R1045...
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DVD-LS91EE / DVD-LS91GN / DVD-LS91GCS Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description R3013 ERJ2GEJ330X 1/16W 33 R4064 ERJ2GE0R00X 1/16W 0 R3014 ERJ3RBD333V 1/16W 33K R4067 ERJ2GEJ334X 1/16W 330K R3015 ERJ2GEJ331X 1/16W 330...
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DVD-LS91EE / DVD-LS91GN / DVD-LS91GCS Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description R6803 ERJ2GEJ472X 1/16W 4.7K R8616 ERJ2GEJ103X 1/16W 10K R6804 ERJ2GEJ682X 1/16W 6.8K R8617 ERJ2GEJ103X 1/16W 10K R6805 ERJ2GEJ153X 1/16W 15K...