Sony DVP-NS999ES Service Manual page 104

2-3-9. Dimmer Test Mode
2-3-9-1. Transition Keys in Self Check Mode
• ./> dial on the main unit
2-3-9-2. Operation and Display
The self check mode transits to the dimmer test mode when ./
dial is pressed more than 2 seconds. The indication is switched
>
as follows when dial is rotated.
./>
(bright) t (dark)
[Mode 0] [Mode 1] [Mode 2] [Mode 3] [Mode 4] [Mode 5] [Mode 6]
t t t t t t t (OFF)
2-3-10. Beep Sound Test
2-3-10-1. Transition Keys in Self Check Mode
• Input of a key on main unit
2-3-10-2. Operation and Display
In the Self Check mode, each time a key on the main unit is en-
tered, a beep sound of 1kHz (100ms) is generated.
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