GE ZIS_360DM, ZIS_420DM, ZIS_480DM, ZIS360NM, ZIS420NM, ZIS480NM 29

– 29 –

GEA01194

Pin 1 J8

Compressor

Pin 1 J9

Defrost Heater

Pin 1 J11

Line

Pin 1 J12

Monogram Drain Pan Heater

Pin 9 J7

Neutral

Pin 8

NIC

Pin 7

FZ Door Switch

Pin 6

FF Door Switch

Pin 5

QuickChill Heater

Pin 4

Auger Motor Interlock

Pin 3

Water Valve

Pin 2

Crusher Solenoid

Pin 1

Auger Motor

Pin 1

QuickChill Htr.

Pin 2

QuickChill Htr.

Low Voltage DC

120 VAC

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Contents

Main TECHNICAL SERVICE GUIDE ! IMPORTANT SAFETY NOTICE WARNING RECONNECT ALL GROUNDING DEVICES GE Consumer Home Services Training Technical Service Guide Copyright 2002 Table of Contents 1 2 Table of Contents (cont.) 3 Technical Data REPLACEMENT PARTS REFRIGERATION SYSTEM ELECTRICAL SPECIFICATIONS NO LOAD PERFORMANCE REFRIGERATION DIAGNOSIS ZISS480 NMA LH 4 Rating Plate Mini-Manual Model Nomenclature Page Component Locator Views Page 8 Figure 6 - Freezer Compartment Figure 7 - Fresh Food Compartment 9 Machine Compartment Cabinet 10 Doors and Hinges Door Closure Mechanism 11 Door Gaskets Rollers and Leveling 12 Controls Ice and Water Dispenser 13 Water Valve and Water Tank 14 Damper Airflow 15 Evaporator Fan Adjustment Bad Evaporator Fan Resistor J2 Connector Evaporator and Condenser Fan Resistors 16 High Speed (12 VDC measured) Medium and Low Speed (8 VDC measured) 17 18 19 Condenser Fan Defrost System 20 Adaptive Defrost 21 Normal Operating Characteristics Abnormal Operating Characteristics (Incorrect Operation) Liner Protection Mode 22 Defrost Heater 23 Evaporator Thermistor Defrost Overtemperature Thermodisc 24 Control System Touch Panel and Temperature Control Board 25 compartment, manages the operation of the refrigerator by calculating response from various inputs. The main control board, located behind a metal cover at the top of the refrigerator in the machine Main Control Board 120 VAC 26 Main Control Board Locator Tables 27 28 29 30 GEA01195 Low Voltage DC 120 VAC /tupnI tuptuO )ytiralopgnisrever(CDV21=2nipot1nip5J 2yarG llihCkciuQ )looCmotsuC( repmaD 31 Thermistors seulaVrotsimrehT 32 Climate Control Drawer Strip Circuit 33 Climate Control Drawer compartment shown with top panel moved out Component Locator View 34 Operation 35 WAHTSSERPXE LLIHCSSERPXE PMETTCELES Temperature Table 36 Climate Control Drawer Top Panel (Mullion) Control Board and Display 37 ORANGE 9-Pin Connector Behind Climate Control Drawer 38 Fan and Fan Housing Screws (Remove) Screws (Loosen) Flat Surface Tabs Air Diffuser 39 Dampers 40 Thermistor Heater seulaVrotsimrehT Page Page Compartment Lights 45 Door Switches Master Light Switch (Sabbath Switch) Temperature Overload Device (TOD) 46 Circuit Breakers Transformers Light Bulb Replacement 47 48 Schematic 49 Note: Climate Control Drawer is referred to as Quick Chill. K 50 Refrigeration System 51 Dryer Evaporator Refrigerant Charge 52 Diagnostic Mode 53 Fresh Food Warm - Freezer Normal Diagnostic Flowcharts 54 Fresh Food Too Cold - Freezer Normal 55 Fresh Food Warm - Freezer Warm 56 Freezer Warm - Fresh Food Normal 57 Compressor Not Running 58 Refrigerator Dead - No Sound, No Cooling 59 Damper Door Does Not Operate 60 Heavy Frost on Evaporator 61 Evaporator Fan Not Running 62 Condenser Fan Not Running 63 Warranty WHAT IS NOT COVERED