|
|
|
Categories
|
|
Information
|
|
Featured Product
|
|
|
 |
|
 ;
Excellent printing quality.
A complete and very usefull service manual with all details.
GREAT SERVICE AT VERY LOW PRICE!
A+++++++++++++++++++++++++
;
Exactly what was needed to assess the product - excellent value and great service
;
A site where discontinualed schematic diagrams and back dated information can be found on discontinued radios tv's and any electronic equipment can be found. Newer manuals either Service and operating manuals. Radio amateurs should find this site a great source for ham radio equipment manuals. I will return to this site should I need information on any electrical equipment. priced easy to download in a PDF format and print pages need to undertake the repair.
;
Quality scan of the original. All the detail necessary to troubleshoot, repair and adjust the unit. I'm sure I will be downloading more manuals in the future as the need arises.
;
Exactly as described, a Service Manual complete with the schematics and PCB layout delivered in a timely manner. Many thanks for the great service.
 ;
some of the writing is a bit blur but the part in the schmatic was great and i have fixed the machine thanks
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
|
|
|
> |
|
