Test Mode - Yamaha DVD-S661 Service Manual

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I TEST MODE
• Starting Test Mode
a. Connect the power cable to the AC power outlet.
b. Press the "STANDBY/ON" key while simultaneously pressing "PAUSE" and "STOP" keys of the main unit.
At this time, keep pressing "PAUSE" and "STOP" keys for 8 seconds or longer.
c. The "FV xx" (firmware version) is displayed.
• Display Test
The display condition varies as shown below according to the "PLAY" key of the main unit.
(OFF)
(OFF)
(ON)
(ON)
(OFF)
(OFF)
T E
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w w w
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Initial display
All segments on
Lighting of segments in lattice
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y
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• Panel Key Test
The display changes as shown below as the specified key is pressed.
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• Canceling Test Mode
c o
Disconnect the power cable from the AC power outlet.
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2 4 2
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Press "OPEN/CLOSE" key of the main unit.
Press "STANDBY/ON" key of the main unit.
Press "OPEN/CLOSE" key of the main unit.
5 0 8 9 2 4 9 8 2
Press "PLAY" key of the main unit.
Press "PAUSE" key of the main unit.
Press "STOP" key of the main unit.
Press "PLAY/PAUSE" key of the remote controller.
Initial display
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DVD-S661/DV-S6160
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