Philips DVDR615 Service Manual page 145

http://www.jdwxzlw.com/?fromuser=华盛维修
Circuit-, IC descriptions and list of abbreviations DVDR615/69 9. EN 145
IC7311 TEA 1507 MOBO Board, Power Supply Control
BLOCK DIAGRAM
Figure 9-15
家电维修资料网，免费下载各种维修资料