LP340/340B/350 Service Manual 89
Troubleshooting
This section includes:
♦ Troubleshooting trees that help you diagnose problems with the projector
a Power Problems (page 90)
b Image Problems (page 95)
c Remote Problems (page 99)
d Keypad Problems (page 100)
e Audio Problems (page 101)
f No Menu (page 102)
♦ A system/controller ECA block diagram (page 103)
♦ Voltage check points on the controller ECA (page 104)
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