The control electronics (power PCB) is the "brain" of an automatic coffee machine – it manages power supply, communication between components and core machine functions. When it fails, the machine either won't start at all or throws a general alarm (warning triangle) or random error messages. This genuine AS00008344 part is designed for DeLonghi Dinamica ECAM350.50 series in EX:4 version (the product version is found on the identification plate under the machine – it must match).
When does this part need replacing? (Failure symptoms)
Power electronics typically fail when you see any of these symptoms:
- RCD (residual current device) or fuse trips immediately after plugging in
- Machine won't turn on at all, display remains blank or shows only a horizontal line
- General alarm appears on display (flashing warning triangle) with no obvious mechanical cause
- Machine randomly shuts down during operation, restarts or displays incomprehensible error messages (e.g. "Empty circuit", "Ground too fine") even though the hydraulics work correctly
Compatibility: Which models is this part for?
This is a genuine De'Longhi spare part, compatible with the following Dinamica series machines:
DeLonghi Dinamica ECAM350 series (EX:4 versions)
- ECAM350.50.B EX:4
- ECAM350.50.SB EX:4
IMPORTANT NOTE: This electronics board is designed exclusively for EX:4 version. Before ordering, carefully check the model designation and production series (EX:X) on the identification plate under your machine. Electronics from a different series are not compatible – different versions have different firmware and connectors. If you have an ECAM350 model with a different version (e.g. EX:1, EX:2), this part is not suitable.
Genuine vs. compatible part
This is a genuine De'Longhi spare part (OEM), manufactured for the coffee machine manufacturer. Part number AS00008344 corresponds to the manufacturer's internal classification. Genuine electronics ensure compatibility with the machine's firmware, long-term service life and trouble-free operation of all automatic programmes (descaling, rinse, diagnostics).
Delivery
In stock, we dispatch within 24 hours from EU. For technical questions regarding replacement or fault diagnosis, we're happy to advise – our team consists of service technicians with hands-on experience with DeLonghi automatic coffee machines.
| Compatible with | ECAM350.50.B Dinamica, ECAM350.50.SB Dinamica |
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| Manufacturing company | De’Longhi Appliances S.r.l. |
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| Address | Via L. Galvani, 22, 31100 Treviso TV, Italy |


