I will look at my JBL Pro service files when at the office tomorrow if I remember. This should be old enough it was from before they stopped updating the service data files.
When searching for JBL Pro repair data it all seems to be on the web today if they have released it to authorized service centers.
Just include "service" and "pdf" with the model number in the search request.
When searching for JBL Pro repair data it all seems to be on the web today if they have released it to authorized service centers.
Just include "service" and "pdf" with the model number in the search request.
@ferret - Thanks Kevin, for the link very useful. There is a free pdf online called a technical manual for the VT4888DP but it only shows an exploded view of the speaker and order info of parts. Does not contain a schematic for the amplifier unit. I am just scared that its the same manual for $5 on that link too. Isn't there any way to preview it?
@simon7000 - It'll be great if you have got it in your archive. Do let me know. Thank you.
@simon7000 - It'll be great if you have got it in your archive. Do let me know. Thank you.
I tried doing this and had no luck
.Its quite an old system and the current owner bought it second hand. Apparently some of them are having power supply issues and amplifier board issue. I have not seen them yet. Going to check them out this Tuesday. Just wanted to prepare before hand.
Oh! This was what I was afraid of...
Thanks so much everybody for your help
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