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Trouble Shooting
There is no Audio Output
supply voltage of of VIC13.3V
out signal, pin25,27 of CON2
singnal of audio ADC
Check connection between Main connector
CON1,CON2,CON3 and Jack connector
4-32
Check the audio
signal SR60 SR56
(Jack PCB)
Yes
Check the
No
(Main PCB)
Yes
No
Check the audio
(Main PCB)
Yes
Check I2S
(VDR56)
Yes
CN3,CN4,CN5
No
Check the passive parts around
Audio Jack pin.
Refer to wave pattern image of Fig. 4-22
Check SMPS
Replace Main PCB
Refer to wave pattern image of Fig. 4-22
No
Replace Main PCB
Refer to wave pattern image of Fig. 4-23
Samsung Electronics
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