GE JVM2070_H manual Smart Board, CN01 - Ribbon connector, CN03 - Vent Blower Connector, CN05

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Smart Board

Smart Board

The smart board contains the power relay, LVT, vent blower triac, surface light relays, and other components to perform the proper switching circuits. Several disconnect plugs are also located on the smart board.

CN01 - Ribbon connector.

Interfaces the smart board and the touch pad.

CN02 - Primary LTV, Main Relay, Inrush Relay, and Turntable.

Interfaces the smart board and the key module.

CN03 - Vent Blower Connector

Pin 1 AZU-1	Hood TCO
Pin 3 VIL-1	Hood TCO
Pin 5 GRA-1	Main Fuse
Pin 7 BRN-1	Louver Motor
CN04 - Cooktop Lamp Relay Connector
Pin 4 ORG-1	Turntable Motor
Pin 5 PIN-1	Fan Motor
Pin 7 WHT-9	Fan Motor
Pin 9 BLK-7	Oven Lamp
CN05
Pin 1 BLU-2	Cooktop Lamps
Pin 3 YEL-1	Cooktop Lamps
CN06 - Door Sensing Connector
Pin 1 ORG	Door Sense Switch
Pin 2 ORG	Door Sense Switch
CN07 - Louver Motor Switches Connector
Pin 1 YEL	Louver Switch
Pin 2 BLU	Louver Switch
Pin 3 RED	Louver Switch
CN08 - Gas Sensing Connector
Pin 1 ORG	Gas Sensor
Pin 2 WHT	Gas Sensor
Pin 3 BLK	Gas Sensor
Pin 4 RED	Gas Sensor
Low-Power Secondary Interlock
WHT/WHT	To High Power Interlock
WHT/WHT	Cooktop Lamps
WHT	HV Transformer
High-Power Secondary Interlock
WHT/WHT	To Low Power Interlock
WHT/WHT	Power Cord N
WHT	HV Transformer Fuse

CN08

CN06

CN07

CN01

CN03

Low-Power Secondary Interlock

CN05

High-Power Secondary Interlock

CN04

CN02

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Contents Over the Range Microwave Oven MODEL SERIES JVM2070H PUB #2/04 TECHNICAL SERVICE GUIDEGE Consumer & Industrial IMPORTANT SAFETY NOTICETechnical Service Guide Copyright RECONNECT ALL GROUNDING DEVICESA. DO NOT OPERATE OR ALLOW THE OVEN TO BE OPERATED WITH THE DOOR OPEN Table of Contents Model Number InstallationFeature Pack NomenclatureHOME Control FeaturesTouchscreen Display HELPTop View Component Locator Views4 - Magnetron Cooling Fan Motor and Blade 5 - High Voltage Capacitor Right Side View1 - Magnetron 2 - Magnetron Thermal Cutout TCO 3 - High Voltage TransformerRemoval Microwave Removal and Component AccessComponents Exhaust FanSide Stirrer Side Stirrer MotorTop Stirrer Top Stirrer MotorCooling Fan and Motor Fuses Cavity Thermal Cutout TCOMagnetron Thermal Cutout TCO Transformer MagnetronGas Sensor Interior Light Hidden Vent MotorControl Panel Door Interlock SwitchesDoor Sensing and Primary Interlock Switches Monitor SwitchPrimary Interlock Switch Test Interlocks Door Latch SwitchesDoor Sensing Switch Power RelayTurntable Motor Removal and ReplacementHigh Voltage Capacitor Bottom and Hood Thermal Cutout TCOSurface Lamps Surface Lamp AssembliesSensor Test Quick Test TroubleshootingControl Performance Test Displayed Information Diagnostics TestError Message Demonstration ModeHigh Voltage Capacitor Microwave Leakage TestPerformance Test CN06 - Door Sensing Connector CN01 - Ribbon connectorCN03 - Vent Blower Connector CN04 - Cooktop Lamp Relay ConnectorFan Motor Does Not Work Strip CircuitsLouver Motor Does Not Work Vent Motor Does Not Work FAN MOTOR Top Stirrer, Side Stirrer, or Drive Motor Does Not WorkDead Unit - Cavity or Magnetron TCO Does Not Work Dead Unit - Bottom TCO Does Not WorkInterior Light Does Not Work Surface Lamps Do Not Work Black Magnetron Does Not Work2 - White 3 - BlueWARNING Power must be disconnected before servicing this appliance Wiring DiagramCode No. DE99-00125F SchematicIllustrated Parts Catalog QUANTITY VIEW NUMBERCATALOG NUMBER DESCRIPTIONPLATE MOUNTING ASM Full one-year WarrantyFor the period of GE will replace