Denon DRA-375RD Service Manual page 13

DRA-37S5SRAD/275RD/275R na
CONNECTION DIAGRAM OF MEASURING INSTRUMENTS
@ FMSECTION
Digital FM SSG 98MHz
Voltmeter
60dBu
Adjust T4 potential difference across R22 should be within 30mV.
@ Initiating (Memory clearing) Method
To clear memory contents of microcomputer and restore to the initial state, take the following steps;
(1) Press power switch, turn off power of the unit.
(2) Disconnect AC power cord from wall outlet temporarily.
(3) Insert power cord into outlet while simultaneously pressing two keys of TUNER and VIDEO SELECT.
(4) Press power switch to confirm that memory contents are cleared.
By completion of the above, the initial state is restored. In case the memory can not be cleared due to some reasons, repeat
steps 1 through 3.
Note: If the Power does not turn on and nothing is displayed except STAND-BY LED even after the above item #4 is
performed, the unit may be stay remained in the STAND-BY Mode. In such a case, please refer to the Operating
Manual, item "POWER" of the "NAME AND FUNCTION OF PARTS" for details.
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