Hitachi PJ1065 Service Manual page 18

No sound
Change the SPEAKER.
Fixed ?
YES
SPEAKER
Can not control mouse.
Can not control RS-232C.
Change the PWB
ass'y DRIVE.
Fixed ?
YES
PWB ass'y DRIVE
Can not control USB mouse
Change the PWB
ass'y FAN.
Fixed ?
YES
PWB ass'y FAN
18
NO
Change the PWB
NO
ass'y FAN.
Fixed ?
YES
PWB ass'y FAN
NO
Change the PWB
NO
ass'y FAN.
Fixed ?
YES
PWB ass'y FAN
NO
Change the PWB
NO
ass'y DRIVE.
Fixed ?
YES
PWB ass'y DRIVE
Change the PWB
NO
ass'y DRIVE.
Fixed ?
YES
Change the PWB
PWB ass'y DRIVE
PWB ass'y RGB
Change the PWB
NO
ass'y RGB.
Fixed ?
PWB ass'y VIDEO
YES
PWB ass'y RGB
NO
ass'y RGB.
Fixed ?
PWB ass'y VIDEO
YES
PWB ass'y RGB