Samsung MAX-440 - Page 25

7-2-2. Malfunction of Audio output
Malfunction of Audio Output
y 0
Check voltage of NICOS5.
Replace NICO5.
Check waveform of NIC928
pins 19,20
Check NIC9282 soldering condition
Replace NIC9270
Check NIC9270 soldering
condition
Check waveform of NC9270 pin9,12
Replace NIC9270
Check NIC9270 soldering
condition
Check waveform of NIC9270 pin 2,19
Check Amp. operation.
MAX-440 -29-