Philips 221TE2LB/00 Service Manual page 117

Power no work
Start
Y
Check 7.5V
existed ?
Y
Check F601
OK ?
Y
Check D701,
D702 OK ?
Y
Check
IC602,IC701
OK ?
Y
Check
Q601,R615
OK ?
Y
Check IC601
whether the
Vcc OK ?
Y
Replace IC601
Repair Flow Chart
Y
N
N
N
N
N
Y
N
221TE2L LCD
Check 18V
Replace F601
Replace D701, D702
Replace IC602,
IC701
Replace Q601,R615
Check & Replace
D602, R609, ZD601
117
Y
Power BD is OK