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Very quick and easy website to use and fast download of manual, quality of manual is excellent and will be pleased to use this service again in the future, thanks so much!
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It is an very good and clear scanned service manual.
very recommended.
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Easy to order the manual. Good quality and fast delivery.
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The Service Manual for Sansui AU-9500 was very helpfull, in complete and in good printable condition.
Thanks.
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Dear Sir,
Document is original service document of sharp. I had a problem with the door contacts. Fuses where blown. With the manual in a few minuts is was clear what the problem was.
Manual was of great help.
With kind regards,
Martie Verhoeven
The Netherlands.
http://getMANUAL.com
2-4-2. Tuner Unit Checking
The following procedures describe how to prove the tuner unit of WRR-802A (repair unit) whether it needs to be repaired or not. Equipment Required : MB-806A (quality unit) WRU-806A (quality unit) (1) Install the repair tuner unit to be examined in a quality MB-806A. (2) Check the fault with a quality MB-806A. . If there is no fault, it is considered that the tuner unit is no longer defective. Restore the tuner unit to its original WRR-802A (repair unit). Check all components other than the tuner unit, such as MB-872 board, CN-1922 board, CN-1923 board, harness, etc., then fix a faulty section. . If there is a fault, tuner unit is defective. Check the tuner unit then fix a faulty section, and perform �3. Electrical Alignment�. (3) In order to prove the whole WRR-802A, change the tuner unit of the repairing WRR-802A with WRU-806A (quality unit). (4) Check the fault of repairing WRR-802A. . If there is no fault found on the repairing WRR-802A, tuner unit is defective. . If there is a fault, it is considered that both the tuner unit and other components, such as MB-872 board, CN-1922 board, CN-1923 board, harness, etc., are defective. Check all components then fix a faulty section.
WRR-802A (U)
2-3
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