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
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.
Text excerpt from page 21 (click to view)
PIN
36
NAME
O ption B IN (P 01) O ption C IN (P 02) O ption D IN P 03 P 04 P 05 P 06 P ow er C ontrol O utpu t (P 07)
FUNCTION
- HIGH : AV PIP FUNCTIO N - LOW : 2-TUNER PIP FUNCTIO N - HIGH : AV VIDEO MO DE - LOW : NO VIDEO MODE - HIGH : M ONO - LOW : STEREO/SAP FUNCTIO N - N.C - N.C - N.C - Active High - Low state at initial condition(RESET) - Toggle Low/High when Power key input is detected.
REMARK
CM OS Push Pull CM OS Push Pull
37
38
39 40 41 42
CM OS Push-Pull
Power OFF High Power ON
- Automatically turns to - Automatically turns to indicates OFF-TIM E. - Automatically turns to indicates ON-TIME. - Automatically turns to Low when Sleep Timer (count down) counts "0" Low when the OFF TIM ER is set and the clock(TV) High when the ON TIM ER is set and the clock(TV) Low when Auto Power OFF.