Customer Oriented R&D
Breakthrough
6. RGB Video Trouble Shooting
Check Signal Format
Is it supported signal?
Y
Check RGB Jack JK901
N
Y
Y
Check RGB Cable
Replace Jack
Check RGB Signal
R912, R911, R910
N
Replace It & Recheck
Y
Check Sync Signal
IC900 #11, #3
N
Replace one of R900/R901/IC900
& Recheck
Y
Check EEPROM (IC901)
N
Replace it or re-burn
& Recheck
Y
Maybe BCM3556(IC100)
has problems
Summary of Contents for 50PK550
Page 28: ......
Page 38: ...Customer Oriented R D Breakthrough GPIO Structure ...
Page 39: ...Customer Oriented R D Breakthrough GPIO Structure ...
Page 40: ...Customer Oriented R D Breakthrough GPIO Structure ...
Page 46: ...Customer Oriented R D Breakthrough No OSD Trouble Shooting Module Power Sequence ...