Sharp XL-HP700 Service Manual page 11

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Standard Specification of Stereo System Error Message Display Contents
Error Contents
CD
Pickup Mechanism Error.
CD Changer Mechanism Error.
CD DSP Communication Error
Focus Not Match/
IL Time Over.
TUNER
PLL Unlock.
(*) CHECKING:
If error is detected, 'CHECKING' will be displayed instead of 'ER-CD**' .
'ER-CD**' display will only be displayed when error had been detected for the 5th times.
Speaker abnormal detection and +B PROTECTION display
In case speaker abnormal detection or +B PROTECTION had occurred, it can be check by pressing 'POWER', 'VIDEO' and 'X-
BASS' key twice. Display will show "S** B**". S is referring to speaker abnormal detection and B is referring to +B PROTECTION.
** is in hex valve.
+B PROTECTION is condition when irregular process occur on power supply line.
DISPLAY
'ER-CD01'
PU-IN SW Detection NG.
'ER-CD**'
10: CAM SW Detection NG during normal operation.
(*)
11: CAM SW Detection NG during initialize process.
20: TRAY SW Detection NG during normal operation.
21: TRAY SW Detection NG during initialize process.
22: Invalid TRAY SW value during normal operation.
23: Invalid TRAY SW value during initialize process.
'ER-CD31'
DSP COMMUNICATION ERROR
'NO DISC'
PLL Unlock.
FM 87.50
MHz
– 11 –
XL-HP700
Notes

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