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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.
XT-V70
TABLE OF CONTENTS 1. 2. 3. 4. SERVICING NOTES ................................................ 3 GENERAL ................................................................... 4 ELECTRICAL ADJUSTMENTS .......................... 7 DIAGRAMS
9 10 12 13 14 4-6. Schematic Diagram � TV Section (1/3) � (Russian model only) ...................................................... 4-7. Schematic Diagram � TV Section (2/3) � (Russian model only) ....................................................... 4-8. Schematic Diagram � TV Section (3/3) � (Russian model only) ...................................................... 4-9. Printed Wiring Boards � TV Section (1/2) � (Russian model only) ....................................................... 4-10. Printed Wiring Board � TV Section (2/2) � (Russian model only) ....................................................... 15 16 17 18 19
4-1. Block Diagram (Except Russian model) ......................... 4-2. Block Diagram (Russian model only) ............................. 4-3. Printed Wiring Boards � TV Section (1/2) � (Except Russian model) ................................................... 4-4. Printed Wiring Board � TV Section (2/2) � (Except Russian model) ................................................... 4-5. Schematic Diagram � TV Section � (Except Russian model) ...................................................
5. 6.
EXPLODED VIEW ................................................... 27 ELECTRICAL PARTS LIST ................................ 28
UNLEADED SOLDER Boards requiring use of unleaded solder are printed with the leadfree mark (LF) indicating the solder contains no lead. (Caution: Some printed circuit boards may not come printed with the lead free mark due to their particular size) : LEAD FREE MARK Unleaded solder has the following characteristics. � Unleaded solder melts at a temperature about 40 °C higher than ordinary solder. Ordinary soldering irons can be used but the iron tip has to be applied to the solder joint for a slightly longer time. Soldering irons using a temperature regulator should be set to about 350 °C. Caution: The printed pattern (copper foil) may peel away if the heated tip is applied for too long, so be careful! � Strong viscosity Unleaded solder is more viscou-s (sticky, less prone to flow) than ordinary solder so use caution not to let solder bridges occur such as on IC pins, etc. � Usable with ordinary solder It is best to use only unleaded solder but unleaded solder may also be added to ordinary solder.
Notes on chip component replacement � Never reuse a disconnected chip component. � Notice that the minus side of a tantalum capacitor may be damaged by heat. Flexible Circuit Board Repairing � Keep the temperature of the soldering iron around 270 �C during repairing. � Do not touch the soldering iron on the same conductor of the circuit board (within 3 times). � Be careful not to apply force on the conductor when soldering or unsoldering.
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