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There are currently no product reviews.
 ;
have download a number of manuals todate , most are excellant, one or two sometimes a little difficult to read but a least avaialable, great site .
Brad.
;
Excellent had everything I wanted, very happy with purchase
 ;
This service is relatively cheap, document is fast available, schematic is readable.
Thanks.
;
So far I´m a satisfied customer. I have only downloaded "TECHNICS SX-KN470 Service Manual" maybe I will use it later.
Best regards
Peter
;
Good manual. It is complete and of high quality, both text and graphics. The schematics are with the original big size, so it can be viewed or printed without any loss of resulution and sharpness.
Repair Item 1: At power on, �00� is not displayed. 1
Is the switch �HOLD� set �OFF� ? Yes Is the voltage 3.25 !0.1V at terminal TP1 ? Yes Does clock pulse appear at pin 15 of IC801 ? Yes * Check IC801. * Check the circuit around IC801. * Check LCD801.
No
* Set the �HOLD� switch �OFF�.
No
* Check IC502. * Check the circuit around IC502. * Check the Q401, Q402, T401 circuit.
No
* Check IC601. * Check the X601. * Check the circuit around IC601.
Repair Item 2: Total track number is not displayed. 2
Does the LASER emit ? Yes
No
* Check >3V appears at pin 3 of IC501. * Check IC501. * Check Q501.
Does the lens move up and down ? Yes * Check IC501 and IC601. * Check the circuit around IC501 and IC601.
No
* Check IC502. * Check the circuit around IC502.
5
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