5-4 Trouble shooting Chart
No audio output
No
No audio output
Go
No
Yes
Yes
Replace Amplifier Board
No
NO
Replace
Power Board
Check v34V whether normal or not
at XS703 on Amplifier Board
Check the control signal whether right or
not at theXP3 PIN7 +2.4V on Main Board
Check XP502 pin 2&3 34V on Power
Board whether normal or not
Replace main Board
Summary of Contents for HTS2512/94
Page 12: ...AUDIO L R R L AUDIO IN L R AUDIO OUT VIDEO AUDIO L R VIDEO OUT VIDEO IN 2 4 ...
Page 16: ...2 1 2 8 ...
Page 43: ...7 11 7 11 Front Control Board Print layout Bottom Side ...
Page 44: ...7 12 7 12 Power Supply Print layout Bottom Side ...
Page 45: ...7 13 7 13 Main Board Print layout Top Side ...
Page 46: ...7 14 7 14 Main Board Print layout Bottom Side ...
Page 47: ...8 1 Exploded View for HTS2512 94 ...
Page 48: ...REVISION LIST Version 1 0 9 1 Initial release for HTS2512 94 ...
