Service Manual

8. Troubleshooting
203
SMGB0079 rev.0 - 01/2013
8
N O T E
• *1)Inthecasethattheendterminalresistance(DSW5-1)issetto OFF for H-LINK connection, set the end
terminalresistancetoONwhenCN8isdisconnected.SettheendterminalresistancetoOFFwhenCN8is
reconnected.
• *2)TransmissionSetting(SW1)
Item Setting Position
SW1 Left Side (for H-LINK/H-LINK II)
• *3)
PCB1 output voltage Voltage
Vcc 12 – GND2 12 VDC
Vcc 05 – GND1 5 VDC
Vcc 12 – GND1 12 VDC
Vcc 15 – GND1 15 VDC
Vcc 24 – GND1 24 VDC
Vcc 12T– GND1 12 VDC
• *4)Therotaryswitch(RSW2)isnotavailabledependingontheindoorunitmodel.
• *5)SurelyperformthetroubleshootingofDCfanmotor.IfDCfanmotorfails,thenormalinverterPCBmaybe
damaged.
• *6)RefertosectionCheckingprocedureofPCBbymeansoftheRemoteControlSwitch.