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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!
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A
B
C
D
Pin No. 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120, 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144
Pin Name D.VDD FD+ FDTD+ TDSD+ SDMD+ MDREFOUTSV AD.VDD EFM ASY ATEST RFI AD.GND AGCO C3T AGCI RFO EQ2, 1 RF2RFA.GND A C B D F E VREFIN A.VDD REFOUT REFC FEFEO ADIN TETEO TE2 TEC LD PD D.GND
I/O O O O O O O O O O O I O I O O I O I I I I I I I I I I O I I O I I O O I O I
Function and Operation Power supply for digital circuits Output of focus drive PWM + Output of focus drive PWM Output of tracking drive PWM + Output of tracking drive PWM Output of thread drive PWM + Output of thread drive PWM Output of spindle drive PWM + Output of spindle drive PWM REFOUT for servo Power supply for ADC Output of EFM signals Input of asymmetry Analog tests Input of RF Ground for the analog system Output of RF Connection to the capacitor for detecting 3T Input of AGC Output of RF(AGC) Equalizer 2, 1 Reversal input of RF2 Reversal input of RF Ground for the analog system Input of A Input of C Input of B Input of D Input of F Input of E Input of reference voltage Power supply for the analog system Output of reference voltage Connected to the capacitor for output of REFOUT Reversal input of FE Output of FE Input of FE, TE A/D converter Reversal input of TE Output of TE TE2 TEC Output of LD Input of PD Ground for digital circuits
1 108
* UPD63761GJ
E
109
73 36
72
144
F
37
66
1 2
DEH-P460MP/XM/UC
3 4
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