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The purchased manual is an high quality scan of the original Philips paper-based Service Manual. I am very satisfied!
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The purchased manual is an scan of the original Panasonic paper-based Service Manual. Unfortunately the contrast is not perfect, but I am satisfied anyway!
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The purchased manual is an high-quality scan of the original JVC paper-based Service Manual. The Service Manual includes the Owner´s Manual, so you do not have to buy both of them.
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It paid to find this Service Manual, couldn't find it anywhere else. Exactly what I wanted. Received within 24 hours.
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Complete manual with clear schematic diagrams and printed circuit board layouts of two variants of the headset and the transmitter an old and a new version.
Also shows how the headset and the transmitter is opened and how transmitter and receivers can be adjusted and where to measure.
I had no problems to repair the headset using this service manual.
TROUBLESHOOTING
1. No power
Check fuse F101.
Yes Is F101 blown up? No Check fuses F402, F403, and F404. Replace F401.
Are the fuses blown up? No Measure output voltages of the transformer.
Yes
Replace F402, F403, and F404.
Yes
Are the voltages 40 V AC and 8 V AC?
Replace main PCB.
No Check the power switch.
Is it OK? Yes Check position of voltage selector.
No
Replace the power switch.
Is it OK? Yes
No Set the voltage selector at proper position.
Replace the transformer.
� 15 �
 $4.99 AP22S CASIO
Owner's Manual Complete owner's manual in digital format. The manual will be available for download as PDF file aft…
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