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Tag: keypad

Cat Links Randoms, Teardown

Motorola Cordless DECT Phone Teardown

Posted on August 6, 2016August 1, 2016 The Engineer

Another random teardown from the junk box time! Here’s an old Motorola DECT landline phone, no use to me as I’ve not used a landline for many years. Not much on the back, other than the battery compartment for a pair of AAA rechargables. The base unit contains the charger.

Continue readingMotorola Cordless DECT Phone Teardown

Overview
Cat Links Randoms

Brightwell Brightstar II BSL4 Dosing System

Posted on November 29, 2012May 12, 2013 The Engineer

Here is an old chemical dosing system for industrial washing machines. These units are 4-pump models, with dual pumpheads. The motors are reversed to operate alternate pumps in the same head. From 2006, this is a fairly old unit, and made in the UK. Main controller PCB, with interface to

Continue readingBrightwell Brightstar II BSL4 Dosing System

Cat Links Consumer Gear

Southwestern Bell Freedom Phone

Posted on December 6, 2010 The Engineer

This is an old cordless landline phone, with dead handset batteries. Here’s the handset with the back removed. Shown is the radio TX/RX board, underneath is the keyboard PCB with the speaker & mic. All the FM radio tuning coils are visible & a LT450GW electromechanical filter. Radio PCB removed

Continue readingSouthwestern Bell Freedom Phone

Cat Links Consumer Gear

Co-Op Bank Card Reader

Posted on October 20, 2010 The Engineer

This is a little security measure you get with Internet Banking with the Co-Op, generates codes to confirm your identity using your bank card. About the size of a pocket calculator, this is the keypad & screen. The rear of the unit, the card slots into the top, manufactured by

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Cat Links Consumer Gear

Motorola V360v

Posted on August 26, 2010 The Engineer

Here is a more modern phone, the Motorola V360v. Features include Dual screens, 640×480 VGA camera, full col our TFT Main LCD, SD-Micro slot. Here on the back the grey scale LCD can be seen, with the camera lens to the right of the Motorola logo Here the phone is

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Cat Links Consumer Gear

Nokia 7110

Posted on August 26, 2010 The Engineer

Another phone from the mid 90s. This is the nokia 7110. Here the slider is open showing the keypad. Here the battery is removed, a Li-Ion unit. The battery cell & protection circuit removed from the casing. This is the rear of the PCB removed from the housing. Data &

Continue readingNokia 7110

Cat Links Consumer Gear

Ericsson GA628

Posted on August 25, 2010 The Engineer

Here is a phone from the mid 90s, the Ericsson GA628. Here visible is the front of the unit with keypad, & single line monochrome LCD for number display. Here the battery is removed from the phone, showing the SIM card socket. At the top under the antenna stub is

Continue readingEricsson GA628

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