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Content A4 and A3 format pages. Exactly what I needed to restore my old receiver.
;
Content A4 and A3 format pages. Exactly what I needed to restore my old receiver.
;
Thanks you very much for this "hard to find" service manual.
Will help a lot in repairing this receiver.
;
Thanks you very much for this "hard to find" service manual.
Will help a lot in repairing this receiver.
;
Thanks you very much for this "hard to find" service manual.
Will help a lot in repairing this receiver.
Note: Perform the operation in numerical order.
User's unit Operation 1 While pushing down RESET button, press then release RESET button. 4 Press . Display T? (Unit emits a buzz.)
Back up unit Operation 2 While pushing down RESET button, press then release RESET button. 3 Press . Display R? (Unit emits a buzz.)
T? (Unit emits a buzz.) END
R? (Unit emits a buzz.) END
5 After the data transmission.... It takes a few minutes to complete the data transfer.
6 When the data is transferred properly...... In case the data transfer ends incomplete......
NG! or
7 Press RESET button. 9 Press . USED Note: Never press as it deletes all the data. FREE
8 Press RESET button. 0 Press . USED Note: Never press as it deletes all the data. FREE
5250 60220
The above example is DC-8500RS display. The numbers vary depending on the quantity of data.
5250 60220
The above example is DC-8500RS display. The numbers vary depending on the quantity of data.
A Press
(OFF).
B Press
(OFF).
TROUBLESHOOTING
Before doing the following solutions, save data if possible.
SYMPTOM No power
CAUSE Weak battery Poor soldering of the power supply circuit
SOLUTION Replace batteries Resolder
No display at all or wrong display
Defective heat seal Defective LCD
Replace the heat seal Replace the LCD
�4�
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