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5-8 Trouble shooting Chart
AUX in does not work
AUX in does not
work
Go
Check every supply voltage
on main board is normal
No
Refer to Power supply board part
Check the main board U18
AK5367 PIN4,PIN5 L/R
signal input
Yes
Check the main board C225, C230,
R415, R420,
No
Yes
Replace U18 AK5367
U18 ak5367 is
broken.
Check the main board U8
CD4053
No
Yes
1:check the U18
AK5367
PIN30,VDD+5V,
Check the main board U18
POWER SUPPLY CIRCUIT
No
Yes
Содержание HTS5530/12
Страница 8: ...1 8 ...
Страница 14: ...2 2 ...
Страница 15: ...2 3 ...
Страница 16: ...AAA x 2 6 2 4 ...
Страница 18: ...3 1 2 3 3 1 4 2 2 6 ...
Страница 54: ...Front Control Board Print layout Top and Bottom side 7 16 7 16 ...
Страница 56: ...Touch Panel Board Print layout Top and Bottom side 7 18 7 18 ...
Страница 57: ...Amplifier Board Print layout Top and Bottom side 7 19 7 19 ...
Страница 58: ...Power Board Print layout Top side 7 20 7 20 ...
Страница 59: ...Power Board Print layout Bottom side 7 21 7 21 ...
Страница 60: ...Main Board Print layout Top side 7 22 7 22 ...
Страница 61: ...Main Board Print layout Bottom side 7 23 7 23 ...