7835-12-3006 Monitor Ass'y Replacement for KOMATSU PC200-7 PC210-7 PC220-7 PC300-7

7835-12-3006 Monitor Ass’y for Komatsu PC200-7 and PC210-7

The 7835-12-3006 monitor assy is supplied for Komatsu excavator cab electrical system repair. It is commonly searched as 7835-12-3006, 7835123006, monitor assy, monitor display panel, cab display monitor or excavator monitor for Komatsu PC200-7, PC210-7, PC220-7 and PC300-7 excavators.

This page focuses on 7835-12-3006 as the main part number. 7835123006 is the no-hyphen search format. Final fitment should be confirmed by the old monitor number, front panel layout, rear connector type, plug position, mounting points, voltage and machine information before ordering.

Machine Reference for Komatsu Excavators

Common machine references for this monitor include Komatsu PC200-7, PC200LC-7, PC210-7, PC210LC-7, PC220-7, PC220LC-7 and PC300-7 excavators. These models match the current product direction and should stay in the page title area, top parameters and body content.

The SEO Title should focus on stronger search models such as PC200-7, PC210-7 and PC220-7, while PC300-7 and LC variants can be covered naturally in the body and top parameters. This keeps the title clean and avoids turning it into a long machine list.

Machine model alone is not enough for final confirmation. Komatsu monitor panels may vary by serial number range, wiring harness, connector layout, software version and cab configuration. The old monitor label and rear connector photos are more reliable than the model name alone.

Part Number and Reference Notes

7835-12-3006 is the main part number of this product page. It should stay visible in the SEO Title, H1, top parameters, first paragraph, product body and image ALT text.

Some market listings may mention nearby Komatsu monitor numbers such as 7835-12-1004, 7835-12-1006, 7835-12-1007 and 7835-12-3007 together with this monitor direction. These numbers should be treated as checking references only unless the old monitor label or supplier data confirms interchange.

Do not add every nearby Komatsu monitor number into the top parameter area. Similar monitor panels can vary by connector position, screen layout, software version and machine configuration, and too many part numbers may dilute the 7835-12-3006 page signal.

How to Confirm the Correct Komatsu Monitor Ass’y

Excavator monitor panels can look similar from the front, but differences in rear connector, plug quantity, screen layout, warning icons and mounting position may affect installation. Before ordering, compare the removed monitor carefully.

• Confirm whether the old monitor number is 7835-12-3006 or 7835123006.

• Check whether the machine is Komatsu PC200-7, PC200LC-7, PC210-7, PC210LC-7, PC220-7, PC220LC-7 or PC300-7.

• Compare the front panel layout, screen area and button arrangement.

• Check the rear connector type, plug quantity and pin layout.

• Confirm mounting holes, bracket position, voltage and installation space.

• Send photos of the old monitor front side, rear label, connector side and machine nameplate before quotation if you are not sure.

Common Monitor Failure Symptoms

A monitor assy may need replacement when the screen is black, dim, flickering, cracked, unreadable, shows missing display areas, cannot show warning information, has button failure or does not respond normally after power-on.

Before replacing the monitor, check the power supply, fuse, ground wire, connector, harness condition and controller communication. Some display faults may be caused by wiring or power issues rather than the monitor itself.

If the old monitor was damaged by water, corrosion, unstable voltage or short circuit, the root cause should be corrected before installing the replacement monitor. Otherwise, the new display may fail again.

Installation and Testing Notes

Before installation, turn off the machine power and inspect the old connector. Do not force the plug into the new monitor if the connector shape, pin layout or mounting position is different.

After installation, power on the machine and check whether the monitor starts normally, displays machine information, responds to buttons and shows warning indicators correctly.

If the monitor powers on but does not show correct machine data, check the wiring harness, controller communication and machine version before assuming the monitor is defective.

Buying Notes for Repair Shops and Parts Distributors

For repair shops, this 7835-12-3006 monitor assy is suitable for Komatsu excavator cab electrical system repair when the old monitor is damaged, unreadable or unable to display machine status correctly.

For parts distributors, it can be supplied as a Komatsu PC200-7, PC210-7, PC220-7 and PC300-7 excavator monitor reference for service demand. Topvelsun supports small repair orders and bulk inquiries. Please send the required quantity, old monitor number, machine model, serial number and photos of the old monitor from multiple angles.

FAQ

What is the main product on this page?

This page is for the 7835-12-3006 monitor assy used for Komatsu excavator cab display system repair.

Is 7835123006 the same search reference as 7835-12-3006?

7835123006 is the no-hyphen writing format of 7835-12-3006. Buyers may search either format, so both should be kept on the page.

Which Komatsu models are the main references?

Common references include Komatsu PC200-7, PC200LC-7, PC210-7, PC210LC-7, PC220-7, PC220LC-7 and PC300-7 excavators.

Can I confirm this monitor by machine model only?

Machine model is useful, but it should not be the only fitment proof. Please also check the old monitor number, front panel layout, rear connector, plug quantity, voltage, mounting holes and machine serial number.

What should I send before ordering?

Please send photos of the old monitor front side, rear label, connector side, plug shape, mounting bracket and machine nameplate. These photos help confirm whether 7835-12-3006 is the correct monitor.