3. Protection Check mode
3.1. Operation
・
Hold down buttons "SOURCE" and "Bluetooth" and press the power button to turn on the power.
・
Press the "SOURCE" button twice.
・
Version Display
Mode,
Display / LED check
Mode and
Protection History
Mode changes each time the button "Source" is
pressed.
3.2. The contents of the display
・
The protect LED is lits.
“ DETECT_ _ _ _ _ ”
“ PROTECTION_ ”
“ /_ _ _ _ _ _ _ _ _ _ ”
“ xxxxxxxxxxx ” :Protection information
“ _ _ _ _ _ _ _ _ _ _ _ ”
xxxxxxxxxxx:Protection information
- NO_PROTECT_:No protections have occurred.
- THERMAL_ _ _ _:Abnormal temperature
- SP_PROTECT: Speaker short-circuit:Amplifier circuit is abnormal.
- DC_PRB/-B Power supply overvoltage
- DC_PRB/-B Power supply is short-circuit
3.3. Clearing the Protection History
Hold down buttons "Bluetooth" for at least 5 seconds while the protection history displayed.
Also run the
Factory Initialization and the protection history is cleared.
4. Initialization for the factory mode
4.1. Operation
Hold down button "POWER" and connect the power cord to an outlet.
4.2. The contents of the display
"
FACTORY RESET"
is displayed for 3 seconds
22
Содержание PMA-50
Страница 8: ...Personal notes 8...
Страница 28: ...4 Enter the user name company name and Click Next 5 Click Next 6 Click Finish 28...
Страница 41: ...fig 7 DIR SYS ucom communication waveform W0IC214 140pin DIR_CE W1R362 DIR_CL W2R364 DIR_DI W3R363 DIR_DO 41...
Страница 42: ...Personal notes 42...
Страница 71: ...PCM9211 IC204 PCM9211 Block Diagram 71...
Страница 72: ...PCM9211 Pin Discriptions 72...
Страница 80: ...BT_Module MDX 5XR IC501 Pin Map Top View Block Diagram 80...