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- Service Note
- General
- Disassembly
- Loading Panel
- MD Block
- Holder (BU) Assy
- Electrical Adjustments
- Diagrams
- IC Pin Function
- Circuit Boards Location
- Printed Wiring Board - BD Section
- Schematic Diagram - BD Section
- Printed Wiring Boards - Main Section
- Schematic Diagram - Main Section
- Exploded Views
- Chassis Section
- Front Panel Section
- CD Mechanism Section
- Base Unit Section
- Electrical Parts List
There are currently no product reviews.
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Exactly what was needed to assess the product - excellent value and great service
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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.
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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.
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Exactly as described, a Service Manual complete with the schematics and PCB layout delivered in a timely manner. Many thanks for the great service.
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some of the writing is a bit blur but the part in the schmatic was great and i have fixed the machine thanks
SECTION 1 SERVICE NOTE
� How to operate with a single unit Normally this set does not operate with a single unit. When you must be mending, connect to other unit. If the SYSTEM POWER switch of the amplifire is set to ON, the power supply of the set is turned on. In case of other unit is nothing, the service box (PFJ-1) and exclusive jig (J-2501-078-A) are necessary to operate the set with a single unit. In case of above mentioned, press the p button and TIME button at the same time, to enter the power on. n n n
SERVICE BOX (PFJ-1) JIG (J-2501-078-A) POWER SW SET
FH-E939, 838, 737 CDP/TC
CN904 CN902 17P 7P
CORD WITH CONNECTOR 17P (attached to PFJ-1) CORD WITH CONNECTOR 7P (attached to set)
CN301 7P SYSTEM CONTROL
� FL tube/ KEY check mode After to enter the power on, when p button, TIME button and ) button are pressed at the same time, you will be check FL tube. Whenever press the above mentioned three buttons at the same time, change to check mode of FL tube. Under check mode of FL tube when any pressing button or turn = AMS + button, change to KEY check mode. To finish KEY check mode, press the above mentioned three buttons at the same time. All FL tube indicator light on (Press three buttons at the same time)
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Any pressing button or turn = AMS + button.
A segment pattern mode 1 (Press three buttons at the same time) A segment pattern mode 2 (Press three buttons at the same time) Finish the test mode
9
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KEY check mode
(Press three buttons at the same time)
Note 1) All FL tube light on mode is kept when three buttons which is pressed to enter all FL tube light on mode, release at the same time. If you will be release failure them, it is moved to KEY check mode after all FL tube light on mode. Note 2) Under KEY check mode, every time and button pressed or = AMS + button turned on, figure on � KEY= � of FL tube is increased.
�3�
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