5-10 Trouble shooting Chart
COAX in does not work
COAX in does
not work
Go
No
Refer to Power Board CN502
Yes
Check Main Board C355, C370, C381,
R368 ,L11,
No
Replace U22 CS8422
Check Main Board U4
Yes
Yes
No
Check voltage at U22 PIN3/PIN18:3.3V on
Main Board whether normal or not
Check Main Board U22 CS8422 PIN2
signal input whether right or not
Check U22 CS8422 whether broken.
Or not
Summary of Contents for HTS3261/12/98
Page 13: ...RIGHT LEFT SUB WOOFER RIGHT LEFT SUB WOOFER 2 4 ...
Page 14: ... 0 ANTENNA 0 287 5 AC MAINS 2 5 ...
Page 56: ...7 18 Front Control Board Print layout top side 7 18 ...
Page 57: ...Touch Board Print layout top and bottom sides 7 19 7 19 ...
Page 58: ...7 20 7 20 Amplifier Board and Aux Input Board Print layout top side ...
Page 59: ...7 21 7 21 Amplifier Board and Aux Input Board Print layout bottom side ...
Page 60: ...7 22 7 22 Power Supply Print layout top side ...
Page 61: ...7 23 7 23 Power Supply Print layout bottom side ...
Page 62: ...Main Board Print layout top side 7 24 7 24 ...
Page 63: ...Main Board Print layout bottom side 7 25 7 25 ...
Page 64: ...8 1 8 1 Exploded view for HTS3261 12 98 ...
Page 65: ...REVISION LIST Version 1 0 9 1 Initial release for HTS3261 12 Version 1 1 Adding HTS3261 98 ...