Transmitter Troubleshooting - Infinity PS212W Service Manual

PS212W subwoofer
AMP no signal out
check +VD(17VDC)
Check+VA(15VDC)
Check+12VDC +3.6VDC
LED light green or red
LED light green
Check MD01 AINL,AINR
Check LAUNCHER
The Amp ass'Y OK, END
Transmitter
Troubleshooting Flow Chart
no
yes
yes no
Check Q06,Q05 etc
yes
no
yes
led red
yes
signal
yes yes
Check MD01WH4924
no
signal
yes
Check,D1,L01,D05,Q04,D0
3,Q03,Q01,Q02 etc
yes
yes
Check,Q07,D08 .U01,D10,U02etc
Check,U05,U06,U08,Q11,Q12,U03,U04 etc
no
CheckU07,U05,U06 etc
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