GE DS3810MMBB1A1A
GE DS3810MMBB1A1A
GE DS3810MMBB1A1A
GE DS3810MMBB1A1A
GE DS3810MMBB1A1A
GE DS3810MMBB1A1A
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DS3810MMBB1A1A

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General Electric DS3810MMBB1A1A is a Mark IV memory-board assembly that provides volatile RAM working storage and EPROM-based program retention.
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Technical specifications for DS3810MMBB1A1A

  • Manufacturer:
    General Electric
  • Part Number:
    DS3810MMBB1A1A
  • Product Family:
    GE Mark V/VI Driver Board
  • Product Type:
    Memory Board
  • Stock:
    1
  • Board Function:
    Processor memory
  • Volatile Storage:
    RAM devices
  • Program Storage:
    EPROM devices
  • Hardware Format:
    Printed circuit board
  • Upgrade Relationship:
    DS3800HUMB is recorded as an upgrade in a legacy industrial catalog
  • Receiving Platform:
    Legacy Speedtronic control hardware
  • Tariff Code:
    8538900000
  • Country of origin:
    USA
  • Place of shipment:
    Xiamen, Fujian, China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Runtime Data Program Devices Assembly Pairing Application
  • MMBB memory-board function
  • RAM and EPROM storage architecture recorded for the exact model
  • Legacy board execution requires complete receiving-system matching

DS3810MMBB1A1A is a General Electric Memory Board designed for GE legacy Speedtronic turbine-control assemblies.

It provides memory-board capacity for a matching control processor arrangement and must be selected by the full board label, memory population, connector format, and receiving position.

Before replacement, verify the full label, receiving position, connector keying, configuration hardware, paired assemblies, and every affected control or feedback path.

Availability, condition, price, and shipping time for DS3810MMBB1A1A are confirmed during quotation.

General Electric DS3810MMBB1A1A Memory Board Manuals, Product Family, Links

Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.

  • RAM devices hold changing data used by the associated processor while board power is present
  • Volatile contents are not retained after loss of board power
  • Repeated memory errors should be isolated by RAM position, device seating, and board supply condition
  • EPROM devices retain the program content used when the controller initializes
  • Device labels, socket positions, and orientation define the installed program set
  • A missing, mixed, or incompletely seated EPROM can interrupt initialization or produce a memory diagnostic
  • DS3810MMBB1A1A is documented in assemblies with DS3800HUMB1A1A and DS3800HUMB1B1B cards
  • The MMBB assembly number and HUMB card marking identify different levels of the memory hardware
  • Record both numbers before selecting or configuring a replacement assembly
  • Memory-board service in legacy gas-turbine controls
  • Memory-board service in legacy steam-turbine controls
  • Processor-memory maintenance in documented turbine-driven industrial systems
Description
DS3810MMBB1A1A divides its processor-memory duties between RAM and EPROM devices. The RAM section holds changing operating data while power is present, whereas the EPROM section retains the program content used during initialization.

Assembly records associate the DS3810 MMBB number with both DS3800HUMB1A1A and DS3800HUMB1B1B universal-memory card variants. The DS3810 assembly marking and the installed DS3800HUMB card marking therefore describe different levels of the same memory hardware.

EPROM labels, socket positions, device orientation, RAM population, and the installed HUMB variant define the configured assembly. These details must remain together when the memory hardware is inspected, transferred, or replaced.
Alternative Names
DS3810MMBB1A1A GE DS3810MMBB1A1A General Electric DS3810MMBB1A1A GE Mark IV DS3810MMBB1A1A DS3810 MMBB 1A1A DS3810-MMBB-1A-1A
Technical notes
DS3810MMBB1A1A is recorded with DS3800HUMB1A1A and DS3800HUMB1B1B card variants; check the assembly and card markings together.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
Which memory functions are combined on General Electric DS3810MMBB1A1A?
It combines volatile RAM for changing processor data with EPROM devices that retain program content for controller initialization.
What happens to RAM data on General Electric DS3810MMBB1A1A when power is removed?
The RAM section is volatile, so its active working data is not retained after board power is lost.
What should be recorded before removing General Electric DS3810MMBB1A1A?
Photograph both sides and the installed position, label every cable and conductor, record all jumpers or adjustments, and preserve mounting and keying details.
Which handling controls apply to General Electric DS3810MMBB1A1A?
Isolate all energy sources, verify a safe state, use grounded ESD protection, handle the board by its edges, and protect connectors and programmed devices.
How should a suspected General Electric DS3810MMBB1A1A fault be diagnosed?
Compare system diagnostics, supply rails, upstream commands, connector continuity, downstream response, external wiring, and paired hardware before condemning the board.
What device details should be captured before servicing General Electric DS3810MMBB1A1A?
Record every EPROM label, socket position and orientation, the RAM population, the HUMB card suffix, and the board-to-board connection.
What should be checked when General Electric DS3810MMBB1A1A reports a memory fault at startup?
Check board power, RAM and EPROM seating, EPROM set consistency, the installed HUMB variant, and complete connector engagement.