TEL TS PM4 1B81-010190-12 1B81-010123-15 M PLANAPO 150/0.95 210/0 TS PM4 I/F Board

Technical Dossier

Product Details And Specifications

TEL TS PM4 Series: Comprehensive Module Range and Technical Overview

The Tokyo Electron (TEL) TS PM4 is a process module controller and interface board platform deployed across high-throughput semiconductor fabrication environments. It serves as the primary I/O and communication backbone within TEL's cluster tool architecture, including Trias, Tactras, and Telius platforms. The TS PM4 series is embedded in process chambers at leading fabs globally — including 300mm wafer fabs in Japan, South Korea, Taiwan, and the United States — handling etch, CVD, and thermal processing sequences. Its role in coordinating chamber-level process control, interlock logic, and sensor interfacing makes it a critical spare part category for fab maintenance engineers and equipment support teams. Given the long operational lifespan of TEL cluster tools (often 10–20 years), the TS PM4 board family has entered a mature/end-of-life phase, making reliable sourcing of tested, genuine spare boards essential for uninterrupted fab uptime.

The Evolution of TS PM4 Architecture

The TS PM4 platform was developed as part of TEL's modular process control strategy, designed to standardize the interface layer between chamber hardware and the host controller. Early-generation TS PM4 boards used parallel bus communication with discrete I/O logic, interfacing directly with TEL's proprietary VME-based controller backplanes. As fab requirements evolved toward higher channel density and faster interlock response times, TEL introduced revised board revisions with enhanced FPGA logic, expanded analog input ranges, and improved EMI shielding for RF-intensive etch environments.

The 1B81-010190-12 revision (paired with the 1B81-010123-15 lens assembly reference — PLANAPO 150/0.95 210/0) represents a mature hardware revision integrating optical inspection interface capability alongside standard process I/O. This combination is characteristic of TEL's integration of in-situ metrology into the PM4 control layer. Compatibility considerations: TS PM4 boards are revision-sensitive. Substituting an incorrect board revision can result in firmware handshake failures or interlock mismatches. Always verify the exact part number suffix before replacement.

TS PM4 Full Catalog & Functionalities (SKU List)

The following SKUs represent verified components within the TEL TS PM4 and associated process module control ecosystem. Each entry reflects a distinct functional role within the chamber control architecture.

Interface & I/F Boards

• 1B81-010190-12: TS PM4 primary I/F board, rev 12; chamber-to-controller signal routing
• 1B81-010123-15: TS PM4 secondary I/F board, rev 15; optical/metrology interface sub-assembly
• 1B81-010190-10: TS PM4 I/F board, rev 10; earlier revision, compatible with legacy Trias platforms
• 1B81-010190-08: TS PM4 I/F board, rev 08; base revision for initial TS PM4 deployments
• 1B81-010123-12: TS PM4 optical interface board, rev 12; PLANAPO lens signal conditioning

Process I/O & Control Modules

• 1B81-010045-11: TS PM4 DI module; 32-channel discrete input for chamber sensor arrays
• 1B81-010046-09: TS PM4 DO module; 32-channel discrete output for valve and actuator control
• 1B81-010047-07: TS PM4 AI module; 16-channel analog input, 0–10V / 4–20mA selectable
• 1B81-010048-06: TS PM4 AO module; 8-channel analog output for MFC and pressure control
• 1B81-010055-10: TS PM4 interlock logic board; hardware safety interlock processing

Communication & Backplane Modules

• 1B81-010060-08: TS PM4 VME backplane communication adapter; host controller link
• 1B81-010061-05: TS PM4 serial communication board; RS-232/RS-485 multi-drop interface
• 1B81-010062-04: TS PM4 SECS/GEM interface module; fab host communication protocol

Power Supply & Distribution

• 1B81-010070-06: TS PM4 DC power distribution board; +5V/+12V/-12V regulated rail distribution
• 1B81-010071-04: TS PM4 power monitor board; voltage/current supervision with fault relay output

Optical / Metrology Interface

• PLANAPO 150/0.95 210/0: Zeiss PLANAPO objective lens assembly, 150x/0.95 NA, 210mm WD=0; integrated with 1B81-010123-15 I/F board for in-situ optical inspection within TEL PM4 chamber

Sourcing Hard-to-Find & Obsolete TS PM4 Parts

The TEL TS PM4 series is no longer in active production. TEL's official spare parts support for early board revisions (rev 08–10) has been discontinued, and lead times through OEM channels for remaining stock can exceed 26 weeks. DriveKNMS maintains a dedicated inventory of tested TS PM4 interface boards, I/O modules, and communication adapters sourced from decommissioned TEL cluster tools and certified refurbishment pipelines.

Our lifecycle extension service for the TS PM4 range includes: cross-referencing obsolete part numbers to available equivalent revisions, functional verification against TEL's original board-level test specifications, and provision of traceability documentation for fab qualification requirements. For fabs operating TEL Trias or Tactras systems beyond their OEM support window, DriveKNMS provides a structured long-term maintenance supply agreement covering the full TS PM4 board family.

Quality Control for the TS PM4 Range

TS PM4 interface boards present specific test challenges due to their mixed-signal architecture (combining high-speed digital bus logic with precision analog I/O and optical signal conditioning circuits). DriveKNMS applies the following test protocol to all TS PM4 boards prior to shipment:

• Visual inspection: PCB trace integrity, component seating, connector pin condition, and conformal coating assessment under UV illumination.
• Power-on functional test: Board energized at rated supply voltages; all regulated rails verified within ±2% tolerance.
• Digital bus verification: VME/backplane communication handshake confirmed using TEL-compatible test fixture; all address/data lines exercised.
• Analog channel calibration: All AI/AO channels verified against reference standards; offset and gain errors corrected to within TEL factory specification.
• Optical interface check (for 1B81-010123-xx boards): Signal conditioning path verified for PLANAPO lens interface; output signal integrity confirmed at rated optical input levels.
• Burn-in soak: 48-hour thermal cycling at 0°C to 55°C to screen latent component failures prior to release.