Sharp CD-DVD500

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CD-DVD500
Standard Specification of Stereo System Error Message Display Contents
Error Contents DISPLAY Notes
Output while Device Protection Operation. TIMER LED 00: While in Protect Circuit Operate.
01: Over Current Detection.
02: DC Detection.
03:
TAPE Mechanism Error. 'ER-TA**' 00: Tape Mechanism Error.
01: Initial Error.
02:
03:
DVD/VCD Pickup Mechanism Error. 'ER-CD**' 00: Pickup Mechanism Error.
01: PU-IN SW Detection NG.
02:
03:
04:
CD Changer Mechanism Error. 'ER-CD**' 10: Changer Error.
11: Initial Error.
12:
13:
Tray Error. 'ET-CD**' 20: Tray Error.
21:
22:
23:
Focus Not Match. 'NO DISC'
Communication error. 'ER-CD**' 30: DVD Error.
TUN PLL Unlock. 'ER-TU**' 00: TUN Error.
01: PLL Unlock.
02:
03:
Since the pickup semiconductor laser can easily damaged by
the static electricity, handle the mechanism unit with care.
To prevent damage by the static electricity during
transportation, the LD terminals are short-circuited at 2 points
on the PWB. Unsolder them by a soldering iron after
completing the connection. When you return the mechanism
unit, solder the terminals again.
Notes for handling the mechanism unit
4X
Soldering on the
mechanism PWB (two points)
Flexible PWB
DVD Motor PWB
Figure 21