Power Connection - LG GD1329CGS Service Manual

WARNING
!
• When measuring power, be sure to wear insulated gloves, to and avoid an electric shock.
• Failure to follow these instructions can result in death or electrical shock.
Trouble Symptom
Measurement Condition

1.Power Connection

Tab Relay 1
Trans
PCB ASSEMBLY LAYOUT
2. Status Mode Of The Connection
Table1 : Connection of Tab Relay with the Tab Relay of the PCB ASSEMBLY (Electric)
Connector Housing
Check the Tab Relays Connection properly.
With Dryer Power On; Connector linked to Controller.
Table1 : Connection of the Tab Relay with Heater (Electric)
High
Tab Relay 2
Mid High
Medium
Low
Extra Low
Table 2 : Connection of the Tab Relay with Burner (Gas)
High
Mid High
Medium
Low
Extra Low
Color
Harness
Yellow Wire
Black
Black Wire
Connector Housing
Blue Wire
White
Black Wire
Connector Housing
Tab Relay 1 Tab Relay 2 Heater 1
on on on
on off on
Tab Relay 1 u B n r r e
O O
O O
Connection
PCB
1
2
Tap relay 1
1
2
Tap relay 2
49
Heater 2 Remark
Temperature Control below 68
on
Turn on Heater1 and Heater2.
Temperature Control below 52 ± 4°C.
off
Only Turn on Heater1.
e R m a k r
Temperature Control below 70 ± 4°C.
Turn on Burner
Temperature Control below 47 ± 4°C.
Turn on Burner
Remark
Check the matching color between
harness wire and tab relay.
(Black Housing – Black Tab Relay)
Check the matching color between
harness wire and tab relay.
(White Housing – White Tab Relay)
± 4°C.