Samsung RCD-750 - Page 31

6-2-2. No audio
NO audio
Check waveform at
pin 10, 11, 14, 15 of
NIC9282
x Check DSP power supply x | |
| and pin short of NIC 9282 nee Bor Nee
Check waveform at
pin 19, 20 of
NIC 9282
O
Check waveform at x Check voltage at pin4 of x | Replacenicaz7o |
pin2,
9
of
NIC9270
NIC
9282
oie
Replace
NIC
9270
Check
power
supply
of
x
|
|
L
NIC9282
and
IC
pin
short
Replace
IC
RCD-750
_30-