5-7 Trouble shooting Chart
Tuner FM does not work
Tuner FM does not work
Go
Yes
Refer to Power Board CN504
No
Check Main Board tuner power supply
circuit.
No
Change the Tuner IC U184
No
Yes
Yes
No
Yes
Replace main Board
Check Main Board U36 power
supply circuit
Check v3.3V at Tuner
module (U184 Pin11) whether right or
not
Check Tuner U184 module PIN2 and
Pin20 normal or not
Check voltage at XS1 pin2
(+5V) on Main Board whether normal
or not
Check the U184 PIN9, PIN13, I2C
output on Main Board normal or not
Summary of Contents for HTB5150D/12
Page 62: ...Key Board Print layout bottom side for HTB5150D 12 Soundbar 7 26 7 26 ...
Page 63: ...Power Board Print layout bottom side for HTB5150D 12 Soundbar 7 27 7 27 ...
Page 64: ...IN Board Print layout top side for HTB5150D 12 Soundbar 7 28 7 28 ...
Page 65: ...IN Board Print layout bottom side for HTB5150D 12 Soundbar 7 29 7 29 ...
Page 66: ...FV Board Print layout top side for HTB5150D 12 Soundbar 7 30 7 30 ...
Page 67: ...FV Board Print layout bottom side for HTB5150D 12 Soundbar 7 31 7 31 ...
Page 68: ...Amplifier Board Print layout top side for HTB5150D 12 Soundbar 7 32 7 32 ...
Page 69: ...Amplifier Board Print layout bottom side for HTB5150D 12 Soundbar 7 33 7 33 ...
Page 70: ...Main Board Print layout top side for HTB5150D 12 Soundbar 7 34 7 34 ...
Page 71: ...Main Board Print layout bottom side for HTB5150D 12 Soundbar 7 35 7 35 ...
Page 72: ...Power Board Print layout bottom side for HTB5150D 12 Subwoofer 7 36 7 36 ...
Page 79: ...Exploded View of HTB5150D 12 Soundbar 10 1 10 1 ...
Page 80: ...Exploded View Of HTB5150D 12 Subwoofer 10 2 10 2 ...