Product : CRT monitor Bulletin No. : 02-C/M-E0101
Model : AN19J*,AN19L*,CA19J* Bulletin Date : 10.Dec,2002
Buyer :
SUBJECT : Countermeasure of DPMS noise
Background AN19J,AN19L,CA19J model have whistle sound at DPMS mode.
Root Cause : The current of power IC is a bit abnormal at off mode.
This cause power trans(T601) to vibrate.
Solution : Change C614 capacitor as below specification (10nF -> 2.2nF)
* Samsung applied this countermeasure from Dec.10,2002