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Phone: +86 16626708626Description
Key Technical Specifications
- Part Number: 605-109114-003
- Manufacturer: LAM Research
- Confirmed Part Family: 605-109114-XXX, documented elsewhere in this family as an analog control board
- Associated Tool Platform: Appears in parts cross-references tied to the Lam Research 2300 Kiyo45 etch process module
- Function Claim Status: One online listing describes this exact part number as a vibration monitoring module — that description is unverified and does not match the confirmed function of the adjacent -002 part in this family; treat it with skepticism until confirmed against your own tool’s bill of materials
- Documentation Status: No independent OEM datasheet located for this exact suffix — confirm pinout, voltage, and signal assignment against your tool’s wiring prints before install
- Source Condition: Sourced as pulled/surplus semiconductor fab spare, not current factory production
Product Introduction
The LAM Research 605-109114-003 is an analog control board from a part-number family used on LAM Research semiconductor process tools, with cross-reference records tying it to the 2300 Kiyo45 etch platform. Fabs source parts like this to keep etch and deposition tools running once LAM has moved on to newer control architectures.
Because LAM’s internal board families aren’t publicly documented the way commercial automation parts are, confirming the exact function and pinout of your specific suffix against your tool’s own spares documentation matters more here than on catalog components — don’t assume a description from a reseller listing is accurate without cross-checking it.
605-109114-003
605-109114-003
Troubleshooting Quick Reference
| Symptom | Possible Cause | Relevance to this Part | Quick Check Method | Recommendation |
|---|---|---|---|---|
| Process module reports a fault tied to this board’s slot | Board failure or connector seating issue | ✅ High | Reseat the board, inspect the backplane connector for damage | Reseat first; swap only after confirming the fault follows the board |
| Analog signal reading out of range or frozen | Failed signal conditioning circuit on the board | ✅ High | Compare the reading against a reference sensor or known-good channel | Replace if the fault is isolated to this board’s channels |
| No power indication on the board | Backplane power fault, not this board specifically | ❌ Low | Check backplane supply rails at an adjacent known-good slot | Rule out power distribution before condemning this board |
| Fault appears only after a specific process recipe step | Process-side issue, not necessarily hardware | ❌ Low | Check whether the fault correlates with a specific recipe parameter | Isolate to recipe/process logic before hardware replacement |
| Tool logs configuration mismatch for this slot | Wrong board revision installed for this position | ✅ High | Compare your tool’s BOM revision against the physical board’s part number/revision | Confirm exact revision before powering up |
If the fault persists, contact technical support with your tool’s fault log, the exact slot position, and a photo of the board’s part number and revision markings so compatibility and function can be confirmed before replacement.
Frequently Asked Questions (FAQ)
Is this confirmed as an analog control board, or is that a guess?
It’s a well-supported inference from the part-number family, not a confirmed spec for this exact suffix. The sibling part 605-109114-002 is independently documented as an analog control board; -003 sits in the same family but its specific function should be confirmed against your tool’s bill of materials.
What about the listing describing this as a vibration monitoring module?
Treat that claim with caution. It comes from a source using identical generic boilerplate to describe a different, unrelated part number in the same family — a strong sign the description isn’t specific to this part. Don’t spec a replacement based on that claim alone.
Will this fit my specific Kiyo45 configuration?
LAM tool platforms vary by tool revision and process module configuration. Confirm the exact part number and revision against your tool’s spares BOM before ordering — a part-number match without a revision check is not a reliable compatibility guarantee on LAM hardware.
Is this new or a pulled/surplus part?
Given LAM’s control over spare parts distribution and the age of this board family, expect New Surplus, refurbished, or tested-pull stock rather than current factory-new production. Confirm the specific condition grade with your supplier.
Can I hot-swap this board on a running tool?
No. Power down the affected process module section before removing or installing this board. Semiconductor process tool control boards aren’t designed for live insertion, and doing so risks damaging both the board and the backplane.
Why is there so little public documentation on this part?
Because LAM Research, like most semiconductor equipment OEMs, doesn’t publish internal control-board datasheets the way instrumentation manufacturers do. Your tool’s service documentation or LAM’s own field service channel is the authoritative source — third-party reseller descriptions should be treated as a starting point, not a spec sheet.
What’s the biggest risk in sourcing this part from a reseller?
Trusting a generic product description without verifying it against your own tool’s documentation. On LAM hardware especially, part-number families can cover boards with meaningfully different functions across suffixes — confirm before you install, not after.
