|
Who's Online
There currently are 6043 guests online.
|
Categories
|
Information
|
Featured Product
|
|
|
|
|
There are currently no product reviews.
;
hello this Service Manual PIONER KXE60 is very good, thanks.
;
It was just what I needed. Thanks for your quick action and great price. You guys are top notch.
Thanks
;
Excellent manual, complete, great resolution, easy to read especially the schematics. Thank you !
;
Fast delivery, excellent resolution and complete. And above all, the best price ever !
;
Vielen Dank,
das war eine prima Sache. Habe das Serviceheft nach 3 Stunden herunterladen können. Qualität OK. Hat mir mit Erfolg bei der Fehlersuche und Reparatur meines
Nordmende Galaxy Mesa 9000 geholfen. Ich kann diesen Service bestens weiterempfehlen
A very good service.
Thank You!
ELECTRICAL TROUBLESHOOTING -12/13 5. SYSTEM/KEY CIRCUIT (1) AUTO STOP
Auto Stop YES Does the SW30 waveform appear at the IC501 Pin 24? YES Do the T-UP Reel Pulses appear at the IC501 Pin 99? YES Replace the IC501. NO Do T/UP Reel Pulses appear at the Q514 Base terminal ? YES Replace the T/UP Reel Sensor (RS501). NO Does 5.0V appear at the RS501? YES NO NO Check the Drum Motor signal.
Check the Q155 Power Circuit.
(2) The unstable loading of a Cassette tape
The unstable loading of a Cassette tape YES Is 12V applied to the IC502 Pin 9? YES Does the �H� signal appear at the IC501 Pin 67 during inserting the CST ? YES Does the �L� signal appear at the IC501 Pin 53 during inserting the CST? NO YES Does 6.2V occur at the IC502 Pin 15 during inserting the CST? NO YES Check the Deck Mechanism. Replace the IC502. Check the IC501 Pins 32, 33, 34, 35. Check the CST SW and the peripheral circuitry. NO Is 5.3V applied to the R544 ? YES NO NO Refer to �SMPS CAPSTAN 12 Volt Trouble Shooting�.
Refer to SMPS 5.3VA troubleshooting.
Caution : Auto stop can occur because Grease or Oil is dried up
-46-
|
|
|
> |
|