What does the word"UO"mean?

[Little_Kid]

Hi,guys I'm new here and I wanna ask for all your kindly help me.I've a Pioneer vcd player which type is"CLD-3760KV",I've bought it for almost 2 years and recently when I put my CD/VCD in it and press play,don't know why it appears only a word"UO"on the screen,what does the word mean?And how can I fix it?Please help me out.

Thanks & Kind regards

yours sincerely,
Kid

[hitechjunkie]

i'll bet that's some kind of code generated by the player. i've seen JVC and Panasonic generate E0x type of codes indicating some kind of problem. maybe that's what the Pioneer is doing.

[hitechjunkie]

here's a list of codes someone else posted from their Pioneer CLD-D925 manual. you may wanna check your owners manual for detailed info.

H0 - Spindle overcurrent detection error
H1 - Partial short error
H2 or A0 - Power supply abnormality error
U0 - FG abnormality error
U1 - Miss clamp error
U2 - Communication error
L* - Loading error
E* - Slider error
P* - Spindle error
F* - Focus error

Where "*" (with a few exceptions) means:

0 - Play
1 - Open
2 - Standby
3 - Clamp
4 - Disc sense
5 - Setup (rotation start)
6 - TOC read
7 - Play
8 - Search
9 - Side A to Side B
A - Side B to Side A

[Little_Kid]

thanks,but"U0 - FG abnormality error",what does FG means and how can I fix it?

[hitechjunkie]

sorry, can't help you with that since i don't own that unit or actually have the manual. my understanding is that there is some additional troubleshooting info for each code in the manual. i'd look there first.