5-2 Trouble shooting Chart
keys do not work
keys do not work
Go
No
Fix the connection XP3 on Front Control
Board and XP33 on MAIN BOARD
Yes
Replace U301 on Front Control
Board
No
Yes
Replace Front Control Board
Check v5V on Front Control Board
(XP3 PIN14) and v5V on U301
PIN7
Check Front Control Board signals (U301
PIN5,PIN6)
Summary of Contents for HTS2511/05
Page 20: ...AUDIO L R R L AUDIO IN L R AUDIO OUT VIDEO AUDIO L R VIDEO OUT VIDEO IN 2 4 ...
Page 24: ...2 1 2 8 ...
Page 52: ...7 12 7 12 Front Control Board Print layout Bottom Side ...
Page 53: ...7 13 7 13 AV Board Print layout Bottom Side ...
Page 54: ...7 14 7 14 Power Supply Print layout Bottom Side ...
Page 55: ...7 15 7 15 Main Board Print layout Top Side ...
Page 56: ...7 16 7 16 Main Board Print layout Bottom Side ...
Page 57: ...Exploded View for HTS2511 12 05 8 1 ...