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1.Main Functions

This hardware module is the thermal‑management and hardware‑protection core for Barco DP2K‑20C digital cinema projector. It handles cooling‑system control, multi‑point temperature monitoring, power‑rail supervision and critical hardware interlock protection for the whole projector unit.

Barco Fan Controller Board, Spare Part No.: R765530K for DP2K‑20C Digital Cinema Projector

1. Full‑Fan Array Closed‑loop Control Drives and monitors all internal cooling fans. It dynamically adjusts fan speed according to real‑time temperature readings to balance noise reduction and cooling efficiency. Detects fan stall, fan missing and fan speed anomalies, and triggers alarm signals for fault events.
2. Multi‑point Temperature Monitoring & DMD Thermal Control Reads signals from distributed temperature sensors across lamp house, DMD chips, optical engine and power compartment. Controls Peltier thermoelectric cooling elements mounted on DMD rear side to maintain stable working temperature for DLP imaging chips.

Barco Fan Controller Board, Spare Part No.: R765530K for DP2K‑20C Digital Cinema Projector

1. Power‑supply Supervision & Shutter Driving Monitors output voltage status from SMPS power supply unit. Provides hardware drive for dowser (mechanical shutter). Front‑panel LED indicators display power‑rail status for on‑site service diagnostics.More products: www.plcva.com
2. Integrated Hardware Protection Interlock Logic Executes critical safety interlock functions: DMD over‑temperature protection, lamp‑house overheat protection, abnormal ambient‑temperature protection, cooling‑pump speed monitoring. When hazardous conditions are detected, it sends hardware‑level shutdown commands to lamp power supply (LPS) to cut off xenon lamp and stop projector operation, preventing permanent hardware damage.
3. Backplane Bus Communication & Fault Logging Inter‑communicates with Cinema Controller Board via internal backplane. Uploads thermal status, fan status, power‑supply status and protection‑trigger events to main controller. Stores thermal‑related fault codes, which can be read out through Barco Communicator service tool for troubleshooting. Supports hot‑swap replacement without full projector power‑off.

Barco Fan Controller Board, Spare Part No.: R765530K for DP2K‑20C Digital Cinema Projector

2. Applications

1. Spare‑part Replacement for DP2K‑20C Digital Cinema Projectors Primary replacement spare module for Barco DP2K‑20C cinema projectors installed in medium‑size movie auditoriums. It repairs failures related to fan control, over‑temperature shutdown and DMD cooling anomalies.
2. Thermal‑management Subsystem for DCI‑compliant Cinema Projection Equipment Works cooperatively with cinema controller board, ICP media processing board and power supply unit. Maintains stable thermal environment for xenon lamp, DMD chips and optical components during long‑hour continuous movie‑play operation.
3. Cinema‑site Equipment Maintenance & Retrofit Projects Applied for on‑site service and refurbishment of existing Barco C‑series projection systems. Defective fan controller board can be swapped individually; no need to replace complete projector cabinet or other functional boards, minimizing theatre downtime.
4. Cinema‑equipment Preventive‑maintenance Spare Inventory Held as critical spare part by cinema‑chain maintenance teams. Avoids unexpected show interruptions caused by thermal‑control‑board failure during commercial screening.

Barco Fan Controller Board, Spare Part No.: R765530K for DP2K‑20C Digital Cinema Projector

Barco Fan Controller Board, Spare Part No.: R765530K for DP2K‑20C Digital Cinema Projector

Understand the lowest price, please contact via email: plcvarious@foxmail.com

More products: www.plcva.com

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