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There are currently no product reviews.
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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.
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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.
;
I was at first dubious about payiong for downloaded manuals but having done so, I was extremely impressed with quality of the two manual I ordered, well worth the small price I paid.
I would highly recommend these to my friends.
;
reasonable price for the schematic - the service is perfect, all as expected and pointed by instructions - good scan of the original plans - thank you!
WAVEFORMS
NOTE:
Input: COLOR BAR SIGNAL (WITH 1KHz AUDIO SIGNAL)
WF1
TP751
WF6
Pin 2 of IC2406
WF11
Pin 14 of TU5001
V-OUT E-E
0.2V
20µs
VIDEO-CVBS
0.5V
20µs
PLL-CLK
2V
2ms
WF1 UPPER WF2 LOWER
TP751 TP302
WF7
Pin 3 of CN2201
WF12
Pin 15 of TU5001
V-OUT RF-SW
0.5V 5V
50µs
VIDEO-Cb
0.2V
20µs
PLL-DATA
2V
2ms
WF3 UPPER WF2 LOWER
TP301 TP302
WF8
Pin 5 of CN2201
WF13
Pin 4 of TU5001
C-PB RF-SW
0.2V 5V
5ms
VIDEO-Cr
0.2V
20µs
TU AUDIO VIDEO
0.2V 0.5V
0.2ms 20µs
WF4
Pin 7 of CN2201
WF9
Pin 17 of CN2201
VIDEO-Y
0.2V
20µs
AUDIO(L)-OUT
1V
0.5ms
WF5
Pin 9 of CN2201
WF10
Pin 3 of CN2204
VIDEO-C
0.2V
20µs
SPDIF
1V
0.1µs
1-13-1
WD4NFWF
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