Plantronics Colorplus

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Revision as of 03:19, 24 January 2023 by Yars (talk | contribs) (Added original parts)
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For more information, see this article's corresponding Wikipedia page: Plantronics Colorplus.
Plantronics Colorplus
Preliminary Information
Release Year 1982
Leak Risk Medium
Batteries None
Mounting Technology Through Hole, Sockets
Capacitor Types Tantalum, Ceramic
Destructive Entry No

Known Issues

Symptom or Problem Encountered

Causes

  • Description of cause

Solutions

  • Solution to the problem

Disassembly Notes

Tools Needed

  • 3/16 Hex Driver

Disassembly

  • Start by unscrewing the 4 standoffs from the two D-Sub connectors at the rear of the card. Then remove the ISA bracket.
  • Using your fingers, separate the two boards by pulling them apart near each of the three plastic standoffs to release them.
  • Pull the two boards apart, careful not to bend the connector pins.

Original Parts

Upper Board

Capacitor Specifications and Footprint Information
RefDes Qty Capacitance Voltage Mount Lead Spacing Temp Type Markings
C1-C22, C25, C26 24 Through Hole 7mm ? K104M
C23 1 Through Hole 2mm Tantalum 336 + 10K
C24, C27-C33 9 33nF Through Hole 2mm Ceramic 222
C35 1 33pF Through Hole 6mm Ceramic 330K 1KV
C36 1 10pF Through Hole 6mm Ceramic 100K 1KV

Lower Board

Capacitor Specifications and Footprint Information
RefDes Qty Capacitance Voltage Mount Lead Spacing Temp Type Markings
C1-C13, C15, C16, C17 16 Through Hole 7mm ? K104M
C14 33 µF 10V Through Hole 5mm Tantalum 33-10
C18 0.01 µF Through Hole 2mm Ceramic 103
*U19 between pins 3 and 7 1 Through Hole N/A Ceramic 330K Z5F 1KV Mexico
* Not sure if this is from the factory or not

Additional Images

Related Links

References