MVH-X580BS/XNUC
4
1
2
3
4
1
2
3
4
C
D
F
A
B
E
1. SERVICE PRECAUTIONS
1.1 SAFETY PRECAUTIONS
1.2 NOTES ON DISASSEMBLY / ASSEMBLY
1.3 NOTES ON OPERATION CHECK / DIAGNOSIS
You should conform to the regulations governing the product (safety, radio and noise, and other regulations), and
should keep the safety during servicing by following the safety instructions described in this manual.
area and a heat sink becomes hot areas. Be careful not to burn yourself.
TUNER AMP UNIT (Side B)
IC201
HEAT SINK
Before disassembling the unit, be sure to turn off the power. Unplugging and plugging the connectors during power-on
mode may damage the ICs inside the unit.
Please be sure to conduct line process to original status if you make assembling after repair.
Resetting the microprocessor
1.Remove the front panel.
2.Press the RESET button with a pointed instrument longer than 8 mm.
RESET button