Lam Research 605-109114-001 V7668A CPU Control Board

Description

Product Introduction & Engineering Value

The 605-109114-001 is not a conventional PLC I/O card. It is a computing board used within Lam Research semiconductor-processing equipment. Its underlying GE/VMIC V7668A-131000 platform combines x86 processing, Ethernet connectivity, USB interfaces, CompactFlash storage, and PMC expansion on a single embedded computer board.

For semiconductor equipment maintenance, this type of board can be a critical system-level spare. A failure may affect the equipment controller, software environment, network communications, or machine-level supervisory functions simultaneously. The replacement therefore has to match not only the Lam Research part number but also the V7668A configuration, memory/storage arrangement, and installed software environment.

 

Technical Specifications

Computing Platform

Specification	Reported Value
Lam Research part number	605-109114-001
GE / VMIC model	V7668A-131000
Board type	Embedded single-board computer
Processor family	Intel Core 2 Duo Mobile
Processor	T7400
CPU frequency	2.167 GHz
PMC expansion	1 slot
CompactFlash	1 GB reported
Ethernet	4 × Gigabit Ethernet
USB	4 × front-panel ports
Front-panel reset	Yes
SATA	1 port reported
Intended environment	Semiconductor manufacturing equipment

Multiple aftermarket technical records independently associate 605-109114-001 with the V7668A-131000 and four-port Gigabit Ethernet architecture.

Memory Configuration — Verify Before Procurement

There is an important discrepancy in available third-party records.

One V7668A-131000 record reports:

• 2 GB SODIMM
• 512 MB soldered memory
• 1 GB CompactFlash

Another supplier reports:

• 2 GB SODIMM
• 2 GB soldered memory
• 1 GB CompactFlash

Because these values conflict, the memory configuration should not be treated as a universally applicable specification for every 605-109114-001 board. The physical board revision and installed memory should be checked against the machine’s original configuration.

Network Interface

The V7668A platform is documented with four Gigabit Ethernet ports. These are significant because the board is intended to handle multiple network functions within an embedded control environment rather than acting merely as a generic desktop computer.

Expansion

The V7668A-131000 configuration includes one PMC slot. This permits additional board-level functionality where the installed Lam Research equipment configuration requires it.

Do not assume that an empty PMC slot means any commercially available PMC card can be installed. The installed equipment’s software, BIOS, drivers, electrical requirements, and application architecture must all be considered.

 

Field Application & “Trench” Experience

Semiconductor Equipment Application

The 605-109114-001 is encountered in Lam Research semiconductor manufacturing equipment, where the V7668A computer platform serves as part of the equipment’s embedded computing and control architecture.

A third-party spare-parts listing explicitly describes the Lam Research component as “PCBA, CPU, 7668”, and another semiconductor-equipment listing cross-references it to V7668A-131000.

Plausible Maintenance Scenario

A Lam process tool begins exhibiting intermittent controller communication faults. The equipment can still power up, but network services become unstable and the equipment software occasionally fails during initialization.

Maintenance initially investigates the Ethernet infrastructure because the symptom appears to be a communication problem.

The deeper fault is the embedded V7668A computer.

Because the board simultaneously provides CPU processing, network connectivity, storage access, and expansion capability, a board-level failure can create symptoms across several subsystems. Replacing individual network cables or switches will not correct a failing embedded computer.

A controlled spare 605-109114-001 can therefore be much more valuable than its physical size suggests.

Niche Applications

• Lam Research semiconductor wafer-processing equipment
• Semiconductor process-control computers
• Embedded equipment controllers
• VME/embedded computing architectures
• Legacy manufacturing equipment requiring four-port Gigabit Ethernet
• Semiconductor-fab maintenance and critical-spares programs

Transparency SOP: QA & Testing

Recommended Incoming Inspection

For a 605-109114-001, a visual inspection should be followed by an actual functional test whenever possible.

1. Part-number verification

Confirm:

LAM Research 605-109114-001

Then verify the cross-reference:

/ VMIC

Do not accept a generic “V7668A” description without confirming the full model.

2. PCB inspection

Check for:

• Corrosion
• Contamination
• Damaged IC packages
• Cracked solder joints
• Bent connectors
• Damaged PMC connector
• Missing components
• Unauthorized repairs
• Thermal discoloration

3. Ethernet inspection

Check all four Ethernet interfaces individually.

Inspect:

• Connector condition
• Link LEDs
• Physical retention
• Port activity
• Network negotiation

4. Storage inspection

Verify the CompactFlash device and inspect its condition. If the original equipment software is stored on removable media, the CF contents may be as important as the board itself.

5. Memory inspection

Record the installed memory configuration before shipment. Because third-party documentation reports conflicting memory configurations, the actual board should be used as the authority for the specific unit.

6. Functional test

A meaningful test should include:

• Power-up
• BIOS/POST verification
• CPU operation
• Memory detection
• CompactFlash detection
• Four-port Ethernet testing
• USB testing
• PMC interface verification where applicable
• Operating-system boot
• Equipment-application boot where an authorized test environment exists

New Surplus Authenticity

For New Surplus, request photographs of:

• Lam Research label
• 605-109114-001 identification
• marking
• Serial number
• Revision marking
• Front I/O
• Rear/edge connectors
• Original packaging

Artisan Technology Group has listed this exact part as new from surplus stock, tested, with a one-year warranty and 30-day return guarantee. That is a supplier warranty, not evidence of a current Lam Research factory warranty.

 

Veteran’s Tech Trap Guide

⚠️ Trap #1 — Don’t confuse 605-109114-001 with 605-109114-002

This is a particularly important distinction.

A Lam Research spare-parts listing identifies:

• 605-109114-001 — PCBA, CPU, 7668
• 605-109114-002 — PCBA, CPU, 7668, with PMC422 module

Therefore, the “-002” configuration can include a PMC422 module that is not present on the “-001” version. They should not be treated as automatically interchangeable.

PRO TIP: If the original board is marked 605-109114-002, ordering 605-109114-001 simply because both are “V7668” can result in a missing hardware function.

⚠️ Trap #2 — Four Ethernet ports do not make it an Ethernet card

Some listings describe 605-109114-001 as a “4-Port Gigabit Ethernet Card Module.”

That description is incomplete.

Thrlying is a single-board computer, with processor, memory, storage, Ethernet, USB, and PMC expansion.

Treating it as nothing more than a network adapter can lead to an incorrect replacement.

⚠️ Trap #3 — Memory and CompactFlash matter

The embedded operating environment and equipment application may depend on the installed memory and storage configuration.

Do not replace the board with a generic V7668A and assume the machine software will behave identically.

Record the original:

• RAM configuration
• CompactFlash capacity
• CF image/version
• BIOS information
• Board revision

before removing the failed unit.

⚠️ Trap #4 — Lam Research cross-reference matters

The 605-109114-001 designation is a Lam Research equipment part number, while identifies the underlying embedded computing platform.

For semiconductor-equipment procurement, the Lam Research number should remain the primary purchasing identifier.

 

Dynamic FAQ

What is Lam Research 605-109114-001?

It is a Lam Research CPU PCBA associated with the GE/VMIC V7668A-131000 embedded single-board computer. The platform provides Intel processing, four Gigabit Ethernet ports, USB, CompactFlash storage, and PMC expansion.

is the ?

It is the underlying GE/VMIC V7668A embedded single-board computer configuration associated with Lam Research part number 605-109114-001.

What processor does it use?

Available V7668A-131000 documentation identifies an Intel Core 2 Duo Mobile T7400 running at 2.167 GHz.

How many Ethernet ports does it have?

The V7668A platform is documented with four Gigabit Ethernet ports.

Does it have a PMC expansion slot?

Yes. The V7668A-131000 configuration is documented with one PMC slot.

Is 605-109114-001 the same as 605-109114-002?

No. Available Lam Research spare-parts records distinguish them. The 605-109114-002 is identified as a CPU 7668 PCBA with PMC422 module, whereas 605-109114-001 is listed as the CPU 7668 PCBA.

What memory does 605-109114-001 have?

This requires verification against the actual board. Third-party records conflict: one reports 2 GB SODIMM + 512 MB soldered memory, while another reports 2 GB SODIMM + 2 GB soldered memory. Therefore, memory should not be specified without inspecting the individual unit.

Is it a PLC module?

No. It is an embedded single-board computer / CPU PCBA used in semiconductor equipment, rather than a conventional PLC I/O module.

What should I request when buying New Surplus?

Request confirmation of:

• Lam Research P/N 605-109114-001
• GE/VMIC model
• Board revision
• CPU
• RAM configuration
• CompactFlash configuration
• PMC configuration
• Four Ethernet-port test
• Power-on/POST test
• Operating-system boot test
• Original-label photographs
• Warranty and return terms

Is New Surplus covered by a Lam Research warranty?

Not automatically. New Surplus normally means unused legacy inventory held outside the manufacturer’s current distribution channel. A supplier may provide its own warranty; for example, Artisan lists this part as tested surplus with a one-year warranty. That should be treated as the seller’s warranty rather than an assumed Lam Research factory warranty.

Recommended procurement description

Lam Research 605-109114-001, GE/VMIC V7668A-131000 Single Board Computer / CPU PCBA, 4-Port Gigabit Ethernet, 1 PMC Slot.

For a critical semiconductor-equipment spare, I would also record the board revision, RAM, CompactFlash, and PMC configuration in the inventory master. Those details can determine whether a supposedly identical V7668A is actually a usable replacement.