Troubleshooting; Main Flowchart; Power System Flowchart; Board Flowchart - Sony UBP-X800 Service Manual

6-1. Main Flowchart

Start (and return from each
flowchart)
and turn of automatically.
Power LED Light up about 10s
Yes
Set can power ON by Power
Switch or Remote Control.
Yes
Check H D MI output
Yes
Check Coaxial Output
Yes
Check Playback function
Yes
Check Internet connection
function
Yes
Check USB playback function
Yes
Change MB board
To Drive Flowchart (BU adj. flow)
Note:
* - For UBP-X1000ES model only
(with FLD display)
SECTION 6

TROUBLESHOOTING

Are all the power line mentioned
N o
in Power flow (x-x) normal?
Yes
Check IC401, pin 4
(output) UNSW 1.8V
Yes
6-3. Remote Con Flowchart
N o 6-4. FR board flowchart

6-5*. FC board Flowchart

N o
6-6. Video/HDMI flowchart
6-7. Audio (SPDIF) flowchart
N o
6-8*. Audio (Analog) flowchart
N o
6-9. Drive flowchart
6-10. Ethernet Flowchart
N o
6-11. Wifi Flowchart
N o
6-12. USB flowchart
N o

6-2. Power System Flowchart

N o
6-1