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Green printed circuit board with voltage regulator components and connectors

Ruth's sister

Ruth's sister L1338B TND voltage regulator control circuit board

SKU CH-ME15-8Z9HE

Voltage-regulator control board for TND/TNS master-board repair

  • Voltage regulation for stable power delivery using L1338B TND control circuit
  • TNS SVC master board compatibility ensures correct replacement fit
  • Internal power cable component designed for system integration
  • New condition guarantees factory-original performance and reliability

Ruth's sister L1338B TND circuit board

The Ruth's sister L1338B TND board is a voltage regulator control circuit designed for internal power cable applications. It functions as a TNS SVC master board regulator part within compatible hardware. This component suits technicians repairing or maintaining specific power regulation assemblies.

Thermals noise and power draw

The board operates passively without integrated cooling fans or active thermal management. Noise output is negligible as the unit contains no moving parts. Power draw depends entirely on the host system's voltage regulation requirements and load conditions.

How it compares

Measured against everything we stock in Internal PSU & Riser Cables, at today’s prices. Recalculated every night.

Price $11.99
Cheaper than about 65% of the 7,839 comparable items (median $14.99).

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Specifications

No published specifications for this item yet.

Questions about this item

How do I install the L1338B TND voltage regulator control board into the TNS SVC master unit?

Power down the system, remove the old board by releasing its mounting clips and disconnecting the ribbon cable, then seat the replacement board firmly into the same connector and re-engage the clips before restoring power.

What maintenance will the L1338B TND voltage regulator board require over time?

Inspect the board periodically for dust buildup on the voltage-sensing components and check solder joints for cracking after thermal cycling; replace the board if regulation drift appears.

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