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This is the original manufacturers service manual, with detailed info on the circit boards, explosion drawings of all parts in assembly order, and tuning instructions. The only thing missing is the information on the dimensions of the various drive belts. mail me if you need them. gcrossman_at_aol.com
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Ordered service manuel for a hard to find plasma tv - your company made it easy to find and purchase - I will use you again
Thanks for your help
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This is a high quality manual with clear schematic and components layout diagrams ; with service procedure included.
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This service manual for the Kenwood KT-990D was reproduced really well ,is very legible and manual is complete.Combined with the low price paid,in the future,I will be checking Owner-Manuals.com any time I need a manual.
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When I purchased this manual I had my doubts regarding the quality as the price was so reasonable as compared to other outlets.
The manual itself is of high standard the print is very clear as are the diagrams. Obviously with the diagrams one has to zoom in otherwise it is to small to be able to read.
Overall I am very pleased with the company who delivered as they said and with the manual they supplied.
I occasionally require a manual and now having registered with this company I shall order from them in the future.
Troubleshooting
6-3 Troubleshooting Procedures by Error Modes
6-3-1 Basic Troubleshooting: Diagnosis of LED on the Front Panel
� : Light is On � : Light is Blinking � : Light is Off Power � � Description This happens when the Master Switch is not pressed or the power cord is disconnected. This happens when the power cord is connected and the power switch is pressed. If you cannot set the power switch on by pressing it, check the power switch Ass'y. If you press the power switch of the transmitter or the channel key on the remote control when in St-BY status, the screen will be turned on. If the LED blinks and the screen is not displayed, check the connection between the Power and the System Board.
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6-3-2 Troubleshooting by the Checksum
â� Diagnosis of trouble by the checksum is neither reliable nor convenient. You can only use the checksume of the current direct-view TV to determine whether the software is corrupted or not. The Checksum value is determined according to the version of the software loaded on the set. Therefore, you can determine whether the software has been properly downloaded, if you know the correct checksum for that version of the software. You can check the checksum according in the following order. Factory Mode â�� Checksum â�� Right Button â�� Calculate Checksum â�� Output Checksum (e.g. 0xab2b) â� Checksum Examples T_COREOAKR1_1010 : checksum = 0xab2b T_COREOAKR1_1014 : checksum = 0x4faa
Samsung Electronics
6-7
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