http://202.224.189.178/~sgml/viewing/SA-HT822VP/ALL/SVC/s1701000000.html
17.1 Checking the DVD Module P.C.B., DSP P.C.B., Power P.
C.B., CD Loading P.C.B., Panel A P.C.B., Panel B P.C.B. and
5DVD Led P.C.B.
Preparation
Follow items 16.1 to 16.7 of Disassembly Procedure (Refer to below diagram for service position 1).
http://202.224.189.178/~sgml/viewing/SA-HT822VP/ALL/SVC/s1701000000.html9/3/2004 9:45:00 AM