2-6
Samsung Electronics
Speater output error
Yes
AIC02
output is normal?
Yes
is normal?
Yes
Check AIC01 peripheral circuit.
No
No
No
Check AIC05 peripheral circuit.
Check AIC02 peripheral circuit.
Check AIC185 peripheral circuit.
S-Video output error
Pin of DAC VDD
in ZIC1 has
normal level?
Yes
27MHz clock
input is normal at pin 161 in ZIC1?
Yes
Analog output
is normal at pin 172,173
in ZIC1?
Yes
Analog signals are inputted normally at pin6,2 in VIC01?
Yes
Power is normal at pin 1, 16 in
VIC01?
Yes
Peak to peak
voltage level of VR101,102?
Yes
Y and C signal
appears at output jack at pin5,4?
Yes
Check the cable.
No
No
No
No
No
No
No
Check the connection to positive pin in PE120.
Check the connection between
pin 161 in ZIC1 and ZY1.
Check the soldering of ZIC1.
Check the connection between
pin172,173 in ZIC1 and pin6,2 in VIC01.
Check the connection betwen
VIC01 and pin 4 in PQ118.
Check the soldering of VIC01.
Check the connection between
VIC01 and output jack.
Troubleshooting
