7835-34-1002 Monitor Panel for Komatsu PC200-8M0 PC300-8M0

7835-34-1002 Monitor Panel for Komatsu PC200-8M0 PC300-8M0

This aftermarket 7835-34-1002 monitor panel is supplied for selected Komatsu Dash-8M0 excavator cabin display applications. Public parts references list this monitor for PC200-8M0, PC200LC-8M0, PC220-8M0, PC220LC-8M0, PC300-8M0, PC300LC-8M0, PC350-8M0 and PC350LC-8M0.

Komatsu official parts information identifies 7835-34-1002 as a monitor, and shows 7835-34-1008 as the latest replacement reference. Before ordering, please compare the original monitor part number, connector layout, machine model, serial number and software/version requirement.

What the Monitor Panel Does

The cabin monitor is the operator’s main information display. It helps show machine status, operating information, warning messages and fault-code information from the excavator control system. When the monitor fails, the operator may lose important visibility into warnings, operating hours, temperature, electrical alerts or diagnostic messages.

Common Failure Symptoms

• Blank or dead screen: no display, no backlight or no response after key-on.

• Dim or faded display: the screen is hard to read, especially in sunlight.

• Button failure: menu buttons do not respond or respond intermittently.

• Missing data: fuel level, hour meter, warning messages or operating data display incorrectly.

• Intermittent operation: the display resets, freezes or turns off during vibration.

• Communication issue: monitor cannot properly display machine status or fault information.

Fitment and Reference Numbers

• Primary Part Number: 7835-34-1002 / 7835341002

• Official Latest Replacement Reference: 7835-34-1008

• Related Supplier References: 7835-34-1003, 7835-35-1002, 7835-35-2001

• Machine Series: Komatsu PC200-8M0, PC220-8M0, PC300-8M0, PC350-8M0 series excavators

• Component Type: Cabin Monitor / Dashboard Display / Gauge Cluster

Fitment Check Before Ordering

Do not confirm this monitor by model name only. Please compare the original part number, front panel layout, rear connector, mounting position and machine serial number. Electronic monitor panels may vary by machine generation, regional specification and software version.

Installation and Maintenance Notes

• Turn off the machine and isolate electrical power before removing the monitor panel.

• Do not pull the wiring harness directly. Release the connector lock before unplugging.

• Inspect the rear connector for corrosion, bent pins, water ingress or loose terminals.

• Keep the cabin display area dry and clean. Water, dust and vibration can shorten monitor service life.

• After installation, turn the key on and check display start-up, menu response and warning information.

• If the monitor does not power on, check fuse, power supply, ground and harness continuity before replacing the unit again.

Ordering Information

For accurate confirmation, please send the original monitor part number, machine model, serial number, front display photo and rear connector photo. This helps confirm whether 7835-34-1002 or the replacement reference 7835-34-1008 is suitable for your Komatsu excavator.

FAQ

Is 7835-34-1002 the same as 7835-34-1008?

Komatsu myKomatsu lists 7835-34-1008 as the latest product for 7835-34-1002. Before ordering, confirm the monitor connector, software version and machine serial number.

Which Komatsu models use 7835-34-1002?

Public parts references commonly list PC200-8M0, PC200LC-8M0, PC220-8M0, PC220LC-8M0, PC300-8M0, PC300LC-8M0, PC350-8M0 and PC350LC-8M0.

Can this monitor be installed without programming?

Do not assume every monitor is plug-and-play. Electronic monitor panels may depend on machine specification and software version. Please verify the original monitor number and connector before ordering.

What photos should I send for confirmation?

Please send photos of the front panel, rear connector, part label, machine model plate and machine serial number.