5-9 Trouble shooting Chart
IPOD in does not work
IPOD in does not
work
Go
Check the DVD mode is
OK,audio output is ok
No
Replace the Main board
Check whether USB can
work well on front USB port
Yes
Replace the USB board
No
Yes
Check the I2S Switch U26
Check MCU U21 is
work well
Replace U21
No
Yes
Check whether the
CP IC U44 is work
well
Replace U44
No
Yes
Check whether the
USB Switch U43 is
work well
Yes
Replace U43
No
