Product description
PCB connector board, JTS GB with He and SiH4 connector board, Lam Research 810-073479-306 Rev A context.
Specifications and identifiers
gas context
| Gas labels | He and SiH4 He is helium; SiH4 is silane. Treat labels as connector/subsystem identifiers, not as proof of gas exposure or wetted service. |
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identification
| Supported item noun | PCB connector board |
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| Subsystem wording | JTS GB with He & SiH4 |
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| Observed revision | Rev A |
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Applications
gas box wiringjunction terminal systemsconnector breakout boardsGas-box connector interfaceTool subsystem I/O boardLam Research gas/interconnect PCB replacement
How it works
A connector board provides organized electrical interconnection between a tool controller and a subsystem such as a gas box or junction area.
Correct board revision, connector placement, and signal routing are required for safe subsystem operation.
Technical guide
pcb
Typical PCB materials are not a substitute for verifying any gas-area safety requirements.
gas subsystem interlocks
Gas-related connector boards may carry status, valve, sensor, or interlock signals; exact circuits are not confirmed.
- GB
- Likely gas box in this context, but verify the exact Lam abbreviation.
- He
- Helium.
- SiH4
- Silane, a hazardous process gas; verify tool safety documentation before service.
What to verify before purchase
- Verify revision, connector count, board markings, and any node board pairing.
- Confirm the exact meaning of JTS and GB in the Lam tool documentation.
Confirm with the seller
- Exact tool model, circuit function, and gas exposure are not confirmed.
Product reference only. Confirm fitment, revision, included components, and specifications before purchase.