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There are currently no product reviews.
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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.
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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.
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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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Manual was just as described!!! I odered it and in less than a day was able to download it and the text was clear and pages were all complete just as the original manual was. Purcashed this for a friend and they were more than happy. Perfect all around!
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Excellent service and prompt delivery. But it's not a manual - only 4 pages wiring diagrams.
Thanks.
KCA-R70FM
COMPONENTS DESCRIPTION
q RF MODULATOR UNIT
Ref. No. IC1 IC2 IC4 IC101 IC102 IC301 IC302 Q1 Q2 Q3 Q4 Component Name UPC78M06AHF LC72366-9B28 NJM78L05UA NJM2060M NJM4565MD BA1405F NJM4565MD ALC detection amp. DTC124EK 2SA1782(T,U) POWER SW DTC124EK DTC143TK Reset SW and IC2 is holding. When RESET SW on display unit is pressed, Q5 is turned off, and Q5 DTC143TK CH RESET SW SYSTEM RESET signal is outputted to CD changer. When RESET SW on display unit is pressed or ACC is OFF, Q6 is turned Q6 DTA124EK Hold detection SW off, and IC2 is holding. FM modulator output / Vehicles antenna input switching. Q8 Q9 Q101 Q201 Q303 Q304 Q305 Q306 Q307 Q308 Q309 Q310 DTC143TK 2SC4640(T,U) 2SK2158 ALC control SW 2SK2158 2SA1162(GR) 2SK2158 2SK2158 2SK508L 2SC2714(Y) 2SK2158 2SK2158 2SK2158 Pilot mix amp. Level control SW Level control SW RF oscillator buffer RF amp. Mode (1/2) SW Audio mute Mode (1/2) SW Mode1 : ON, Mode2 : OFF POWER ON mode : OFF, POWER OFF mode : ON Mode1 : OFF, Mode2 : ON Level 1/2 : OFF, Level 3/4 : ON Level 2/4 : OFF, Level 1/3 : ON Relay driver When a base goes �Hi�, FM modulator output is selected. Ripple filter Power supply for RF amplifier working. When RESET SW on display unit is pressed, Q4,Q1 and Q6 are turned off, ACC detection When Q4 is turned on , Q1 is turned on during ACC applied. When Q3's base goes �Hi�, Q2 is turned on, and RF modulator circuit is Appication / Function BU 5V AVR System MI-COM. 5V AVR Isolation amp. Low pass filter FM ST modulator 1/2 VCC driver, Operation / Condition / Compatibility While BACKUP is applied, AVR outputs +5V. System control Power supply for FM modulator and RF amplifier
q CONTROL UNIT
Ref. No. IC1 IC2 Q1 Q2 Q3 Component Name LC75808W RS-21N 2SD2114K DTA144EK DTA144EK Appication / Function LCD driver with key-matrix Remote control light senser LED ON/OFF SW Key-matrix permition SW IC2 ON/OFF SW Ready on key-matrix Operation / Condition / Compatibility
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