5. Main PCB
5-1. Basic Model
NO
When consumer claim about the refrigerator's temperature follow this.
- Cut the J1 : Change the resistance and 1.5 degree down.
- Cut the J1 & J2 : Change the resistance and 3 degree down.
( Look 21 page in more details. )
Make voltage ( 12V - 5V ) to MICOM.
Voltage check of IC#6 ( Input : 12V, Output : 5V )
Check input and output voltage of Fan
#2 : Input
#5 : Output
Receive signal ( 5 V ) from the MICOM.
Deliver singal ( 12V ) each electric device.
Check input and output voltage of MICOM and IC7
5
Current Fuse
Check when each device does not work. ( 250V, 3.15A )
2
Regulator IC ( 5V )
4
Relay Power Controller
3
Fan Power Controller
Function / Parts
Check Point
Make refrigerator cooler
1
HOW TO CHECK EACH PART
1
2
3
4
5
31
Summary of Contents for GCG200NGWC
Page 1: ...Pub No DWWR1053E GC 200YAWC GC 200YHWC GC 200NGWC GC 200NHWC ...
Page 3: ...2 External Size Features are model dependent All model has same size SPECIFICATIONS 2 ...
Page 27: ...1 Basic Model 2 Dispenser Model WIRING DIAGRAM 26 ...
Page 51: ...COOLING CYCLE HEAVY REPAIR Brzing Reference Drawings 50 ...
