EB5AGV's Marconi 2955 2955A 2955B 2955R SPARE PARTS

Welcome to my Marconi 2955 2955A 2955B 2955R SPARE PARTS page!

Marconi 2955A Marconi 2955A

UPDATED 18-June-2010

Philips OM Hybrid modules

module parts

Main problem with 2955/2955A sets is the failure of one or more Philips OM series hybrid amplifiers which are now obsolete and hard to find. When they fail, you can get several problems, as low output power, lack of sensitivity and so on. Please, check my Marconi 2955A page for some info about OM modules location and related failures.

OM modules used on each model are these:

Marconi 2955

Marconi 2955A

FLYBACK (Line OutPut Transformer LOPT) KITS

These kits are comprised of a new flyback transformer (with improved specifications), an adaptor PCB to exactly fit old flyback pattern, a couple improved components and detailed instructions to install the kit. These are clones to the Marconi designed kits and have been used successfully in several units.

IMPORTANT

There are two Kits available, referenced as Kit #1 and Kit #2

Flyback Kit #1 is used to replace blue or black transformers and it is the most common.

Flyback Kit #1

Kit #1 replaces the following flybacks:

Flyback Kit #2 replaces the red Sarea brand transformer, and includes some extra Marconi custom-made hardware parts:

Flyback Kit #2

Kit #2 replaces the following flyback:

IMPORTANT: in case you order a flyback kit, it is necessary to check wich transformer you are going to replace to select the correct kit. If in doubt, please, send me a picture of the unit you are going to replace. E-mail me if you have any question.

IMPORTANT: These flybacks are of the right type; in the picture you can see that there are similar ones, but with cable output in vertical. They are not physically compatible and need some mechanical work to make them barely fit in a 2955. So be sure to get the correct one, which is plug and play (note that cable color is irrelevant)

Marconi 2955 series spare parts
TypePrice (EURO)Availability
Input DUMMY LOAD
90
VERY FEW AVAILABLE
OM-345
20
AVAILABLE
OM-350
24
AVAILABLE
OM-360L
45
FEW AVAILABLE
OM-370L
75
FEW AVAILABLE
OM-2045 (upgraded OM-345)
22
AVAILABLE
OM-2050 (upgraded OM-350)
27
AVAILABLE
OM-2060 (upgraded OM-360L)
50
FEW AVAILABLE
OM-Kit1: 2xOM-345 + 2xOM-350
80
AVAILABLE
OM-Kit2: 2xOM-2045 + 2xOM-2050
90
AVAILABLE
Flyback Kit #1
120
FEW AVAILABLE
Flyback Kit #2
140
VERY FEW AVAILABLE
Keypad switch
3
OUT OF STOCK
Front COVER (grey color)
60
ONLY ONE AVAILABLE

ORDERING PARTS

You can easily buy parts by PayPal:
Select the items you need adding them to your cart by clicking on the appropriate buttom below.
Click on view cart to modify its contents or proceed to checkout.

Shipping and handling by Registered Mail (a track number is provided) is a flat 12 EURO everywhere in the World.

Please, e-mail me if you want to use other ways for payment, as SWIFT transfer or cash.

Input DUMMY LOAD

Philips OM-345 hybrids

Philips OM-350 hybrids

Philips OM-360L hybrids

Philips OM-370L hybrids

Philips OM-2045 hybrids

Philips OM-2050 hybrids

Philips OM-2060 hybrids

OM-Kit1: Philips OM-345 (2 units) + Philips OM-350 (2 units)

OM-Kit2: Philips OM-2045 (2 units) + Philips OM-2050 (2 units)

Marconi 2955 Flyback Kit #1

Marconi 2955 Flyback Kit #2

Marconi 2955 Front Cover

Hope this helps to fix some unworking 2955s!

You can contact me at eb5agv@amsat.org for more information or questions.

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Keywords: Marconi 2955 2955A 2955B 2955R Philips OM-2045 OM-2050 OM-345 OM-350 OM-2060 OM-360 OM-360L OM-370 OM-370L OM345 OM2045 OM2050 OM350 OM360 OM360L OM370 OM370L keyswitch switch keypad CRT picture tube display assemblies PCB PCBs