Read Sharp XL-UR27H (serv.man2) Service Manual online
XL-UR27H
2 – 4
[3] Standard Specification Of Stereo System Error Message Display Contents
AMP abnormal detection and +B PROTECTION display
In case AMP abnormal detection or +B PROTECTION had occurred, the unit will automatically enter to stand-by
mode and Timer indicator will flashing as below.
mode and Timer indicator will flashing as below.
Example: In case of +B PROTECTION abnormal
BEFORE TRANSPORTING THE UNIT
The following process need to be taken after set tapering/parts replacement.
1. Press the ON/STAND-BY button to enter stand-by mode.
2. While pressing down the ON/STAND-BY button and the FUNCTION button, plug-in AC. The Micro Computer
version number will be displayed as "27H10**".
3. Press the POWER button until "RESET" appears.
4. Unplug the AC cord and the unit is ready for transporting.
Error Contents
DISPLAY
Notes
CD
Focus Not Match/IL Time Over.
‘NO DISC’
TUNER
PLL Unlock.
FM
MHz
PLL Unlock.
87.50
TIMER
LED
LED
OFF
OFF
OFF
OFF
OFF
OFF
OFF
1 FRAME
(REPEAT)
FLASHING
NO. 1
NO. 1
ON
ON
FLASHING
ON
ON
NO. 1 : +B PROTECTION
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