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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
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
This is a high quality manual with clear schematic and components layout diagrams ; with service procedure included.
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.
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.
Main Cam Gear and Drive Rack Arm
1. 2. 3. 4. Remove the Main Cam Push Nut. (Refer to Note.) Pull up on the Main Cam Gear. Turn the Drive Rack Arm fully counterclockwise as shown. Pull up on the Drive Rack Arm.
1. Alignment of Main Cam Gear and Drive Rack Arm 1) Install the Drive Rack Arm so that the hole (A) is aligned with the hole on chassis as shown (Through hole (A)). 2) Install the Main Cam Gear so that the 2 holes (B) marked "E" are aligned with the hole on chassis as shown (Through hole (B)). ("E" indicates the EJECT position.)
Chassis Hole 7 Main Cam Gear 8 Drive Rack Arm turn Main Cam Gear Chassis Hole
mark Chassis Through Holes (B)
Drive Rack Arm Through Hole (A)
Main Cam Push Nut
Fig. J5-1 Note: When removing the Main Cam Push Nut, use a screwdriver etc. Shaft of Main Cam Gear Main Cam Push Nut Bottom of Chassis
2. Installation of Main Cam Gear and Main Cam Push Nut 1) Position the chassis upside down placing a Support under the Main Cam Gear. Install the Main Cam Push Nut with Needlenose Pliers etc. so that it is flush with the chassis. There may be some slight scratches on the Shaft of Main Cam Gear, when removing the Main Cam Gear. In case that the Main Cam Gear can be installed securely without tottering, it is fine to use the one. If any tottering, replace a new one.
Press Needlenose Pliers Shaft of Main Cam Gear
Bottom of Chassis
Main Cam Push Nut Main Cam Gear
Main Cam Gear support Fig. J5-2 Fig. J5-4 3. Main Cam Push Nut is not reusable. If removed, install a new one.