Tca Prc 152A Disassembly Repair Guide

Difficulty

Moderate

Steps

12

Time Required

                          25 - 45 minutes            

Sections

1

• TCA PRC 152A Disassembly
• 12 steps

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• BackRéparation TCA PRC 152A

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Introduction

Disclaimer : Disconnect all peripherals before disassembling.

What you need

Step 1

              Prepare the radio for dissasembly               

• Remove antenna and battery before dissasembly
• Prepare the tools before starting We’ll start with the radio and then the accessories…

Remove antenna and battery before dissasembly

Prepare the tools before starting We’ll start with the radio and then the accessories…

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Step 2

              Removing the backpannel               

• Remove 4 screws on the backpannel
• Phillips PH3
• The small retention piece is held by the screw. Be careful not to lose the spring

Remove 4 screws on the backpannel

Phillips PH3

The small retention piece is held by the screw. Be careful not to lose the spring

Step 3

              Removing the backpanel               

• Carefully open the rear panel with the opener’s plastic tool.
• You can see the connection map of the different terminals.
• GPS option (Does not work)
• PTT and config button socket
• U283 6PIN connector
• ON/OFF/Volume knob
• Side connector (Does not work)

Carefully open the rear panel with the opener’s plastic tool.

You can see the connection map of the different terminals.

GPS option (Does not work)

PTT and config button socket

U283 6PIN connector

ON/OFF/Volume knob

Side connector (Does not work)

Step 4

              Removing frontpannel               

• Carefully open the front panel with the opener’s plastic tool.
• Microphone attached to the PCB board (1.080KOhm).Can be replaced by POW-2744P-B-R
• Speaker FCE 16Ohm 1Watt.
• Beware of silicone for the sealing of the elements.

Carefully open the front panel with the opener’s plastic tool.

Microphone attached to the PCB board (1.080KOhm).Can be replaced by POW-2744P-B-R

Speaker FCE 16Ohm 1Watt.

Beware of silicone for the sealing of the elements.

Step 5

              Frontpannel microphone removal               

• Remove 1 screw
• Phillips PH1
• Carefully remove withe the plastic tool

Remove 1 screw

Phillips PH1

Carefully remove withe the plastic tool

Step 6

              Display and keyboard front card               

• Remove 4 screws
• Phillips PH2
• Disconnect the flat connector
• Use caution when you remove the flat connector

Remove 4 screws

Phillips PH2

Disconnect the flat connector

Use caution when you remove the flat connector

Step 7

              Display and keyboard front card               

• Place the electronics elements on ESD bags

Place the electronics elements on ESD bags

Step 8

              Peripheral back card               

• Disconnect 2 JSP connectors and 2 flat connector
• Remove 4 screws
• Phillips PH2
• Carefully disconect the connectors and the board

Disconnect 2 JSP connectors and 2 flat connector

Carefully disconect the connectors and the board

Step 9

              Mainboard removal               

• Remove 4 screws
• Phillips PH2
• Disconnect the antenna connector
• Carefully removing the mainboard
• Thermal paste between the card and the body

Disconnect the antenna connector

Carefully removing the mainboard

Thermal paste between the card and the body

Step 10

              Side connectors removal               

• Remove 2 screws
• Phillips PH1
• Carefully removing the connector

Remove 2 screws

Carefully removing the connector

Step 11

              Batterybloc dissasembly               

• Remove 2 screws
• Phillips PH3
• Remove the topcover, take care about short circuit

Remove the topcover, take care about short circuit

Step 12

              Batterybloc dissasembly               

• Remove battery stick (18650 Panasonic)
• Remove 2 screws
• Phillips PH3
• Take off the inner white retainer

Remove battery stick (18650 Panasonic)

Take off the inner white retainer

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Author

                                      with 1 other contributor 

                    Tomazo_88                     

Member since: 06/09/2020

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