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The LAM DIP Board (OEM P/N 810-007003-004) is a printed circuit board assembly built around dual in-line package (DIP) components, through-hole integrated circuits, logic devices, and socketed parts seated into the board with two parallel rows of pins. In a LAM Research plasma process system, boards of this type live inside the tool’s electronics rack or gas-box control crate, where they handle digital logic, signal conditioning, and the routing of control and status lines between the system controller and the subsystems that actually move gas, strike plasma, and clamp wafers.
Although it is a comparatively unglamorous component compared with an electrode or an RF match, the DIP board sits squarely on the critical signal path. The logic it carries translates high-level commands from the host into the discrete digital states that drive relays, solenoid drivers, and interlock circuits, and it reads back the sensor and limit-switch states the controller depends on to know that a step has completed. When this board degrades, the symptoms rarely look like an electronics fault first, they look like a process or handling fault, which is exactly why a known-good spare is worth holding.
ESCT Fab Support supplies the DIP board under ES2022-102 as a form-, fit-, and function-matched alternative to the original LAM part, intended for fabs that need to keep ageing etch, strip, and clean platforms running without depending solely on OEM channels and their lead times.
Within the tool’s control architecture, the DIP board acts as a logic and interface node, receiving, conditioning, and distributing the digital signals that coordinate the mechanical and electrical subsystems of the process module. Its responsibilities typically include:
As a digital interface PCB, the value of this board lies in clean, repeatable electrical behaviour. Two areas dominate its real-world performance: the integrity of its logic and signal handling, and the reliability of its physical interconnects.
The DIP-packaged logic devices must switch cleanly between defined voltage states, present consistent input thresholds, and drive outputs with adequate margin. Pull-up and pull-down networks, decoupling capacitors, and series-termination resistors on the board keep noise off the digital lines so that the controller never misreads a marginal level. Because much of the logic is socketed, individual devices can be tested and substituted, but socket contact resistance and oxidation must stay low for the signal margins to hold.
The board’s edge connector, headers, and on-board copper distribute regulated logic supply and carry signals to and from the harness. Solder joints at connectors and DIP socket pins are the highest-stress mechanical points, since they endure thermal cycling and any vibration transmitted through the rack. Sound joints, low-resistance contacts, and intact trace runs are what keep the board behaving identically over thousands of process cycles.
Because the DIP board sits between the controller and the field hardware, its condition has a disproportionate effect on tool behaviour relative to its size and cost. A degrading board produces consequences that ripple through availability and yield:
Repeated thermal cycling expands and contracts the joints at connectors, headers, and DIP socket pins. Over years of service this can crack solder fillets or loosen contacts, producing intermittent opens that appear and disappear with temperature or handling, among the hardest faults to pin down on a live tool.
The DIP logic devices themselves can drift or fail outright after long thermal and electrical stress, while their sockets accumulate oxidation and lose contact pressure. The result is marginal logic levels, unreliable device seating, and signals that read correctly most of the time but occasionally glitch.
Electrolytic decoupling capacitors dry out and lose value, pull-up and termination resistors can shift or open, and corrosion or handling damage can compromise copper traces. Any of these undermines the noise margins the board relies on and can introduce errors that scale with switching activity.
The DIP board is a field-replaceable assembly, but it carries static-sensitive logic and must be handled under proper ESD discipline. Replacement should be carried out by a qualified equipment technician following LAM’s documented procedures for the specific platform:
Control-electronics boards are exactly the kind of low-cost, high-consequence item that justifies a shelf spare. Holding ES2022-102 lets a fab convert a multi-day diagnostic ordeal into a planned board swap. ESCT Fab Support offers:
It is a digital logic and interface PCB assembly built around dual in-line package components. It conditions and routes control and status signals between the system controller and the field hardware of a LAM plasma process module.
No. ES2022-102 is supplied as a new OEM-compatible board verified to match the original LAM part in form, fit, and function. It is not an original OEM-branded part and is offered as an alternative to OEM P/N 810-007003-004.
The typical lead time is three weeks. We recommend ordering ahead of need so the board is on the shelf as a planned spare rather than an emergency purchase.
Common signs are intermittent control faults, recipe aborts that come and go with temperature or handling, misread status inputs, nuisance interlock trips, and erratic actuation of relays or solenoids. Such symptoms often point to a board-level fault rather than a process problem.
Yes. It carries static-sensitive logic devices and should always be handled with a grounded ESD wrist strap on an ESD-safe surface, kept in its protective packaging until installation, and fitted by a qualified technician following LAM procedures.
Because many of the logic devices are socketed, individual parts can in principle be substituted, but field repair risks marginal contacts and inconsistent results. Fitting a complete, verified replacement board restores known-good behaviour and minimises downtime.
The LAM DIP Board (OEM P/N 810-007003-004), supplied by ESCT Fab Support as ES2022-102, is a digital logic and interface PCB assembly that links the system controller to the field hardware of LAM plasma process platforms. Built around socketed dual in-line package devices, it depends on clean logic levels, sound interconnects, and intact passives to keep control sequences reliable. Its failure modes (solder and connector fatigue, logic and socket degradation, and passive or trace damage) tend to produce elusive, intermittent faults that disrupt yield and availability. Keeping a verified spare on hand turns a difficult diagnosis into a planned swap.
Disclaimer: This part is supplied by ESCT Fab Support as a new, OEM-compatible second-source component, verified to the form, fit and function of Lam Research part number 810-007003-004. It is not an original OEM part and is not sold as one. It is not manufactured by, endorsed by, or affiliated with Lam Research, and all manufacturer names and part numbers are quoted for identification and compatibility purposes only.
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