Philips Respironics V60 Alarm Speaker Replacement Repair Guide

Difficulty

Moderate

Steps

Time Required

                          30 minutes

Sections

Alarm Speaker
5 steps

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Introduction

PLEASE NOTE: This repair guide was developed by the iFixit team based on Philips’s own service manual. Neither iFixit nor this repair guide is endorsed by or affiliated with Philips

Replacing alarm speaker is discussed in:

chapter 7.14 “Component Removal/Installation - Speakers” of service manualchapter 7.10 “Component Removal/Installation - Front Panel” of service manualchapter 7.9 “Component Removal/Installation - Separating the UI from the Base” of service manualchapter 7.8“Component Removal/Installation - Motor Controller (MC) PCBA” of service manualchapter 7.4 “Component Removal/Installation - Top Cover” of service manual

What you need

Step 1

              Alarm Speaker

step 1 Remove MC PCBA
Remove top cover (top cover guide here)
Remove the screws and wing nuts that attach the MC PCBA to the PCBA brackets.
Loosen the captive screws that attach the capacitor bracket to the base.
Disconnect cables: • Blower cable • Fan cable • DA-MC ribbon cable
Gently pull MC PCBA up from its connection on the CPU PCBA, then disconnect speaker #1 cable.
Remove PCBA brackets. To reinstall, follow the steps above in reverse order

step 1 Remove MC PCBA

Remove top cover (top cover guide here)

Remove the screws and wing nuts that attach the MC PCBA to the PCBA brackets.

Loosen the captive screws that attach the capacitor bracket to the base.

Disconnect cables: • Blower cable • Fan cable • DA-MC ribbon cable

Gently pull MC PCBA up from its connection on the CPU PCBA, then disconnect speaker #1 cable.

Remove PCBA brackets. To reinstall, follow the steps above in reverse order

1024

Step 2

step 2 separate the UI from the base
Remove MC PCBA (step 1)
Disconnect cables: • LCD cable from PM PCBA. • LCD cable ground wires from the ground terminal. • LCD tray ground wires from the ground terminal. • UI cable (ribbon cable) from the PM PCBA.
Loosen the captive screw that attaches the UI retainer to the UI.
Slide retainer up, then remove UI from base.

step 2 separate the UI from the base

Remove MC PCBA (step 1)

Disconnect cables: • LCD cable from PM PCBA. • LCD cable ground wires from the ground terminal. • LCD tray ground wires from the ground terminal. • UI cable (ribbon cable) from the PM PCBA.

Loosen the captive screw that attaches the UI retainer to the UI.

Slide retainer up, then remove UI from base.

Step 3

step 3 remove the front panel
Separate UI from base (step 2)
Remove hose clamp and boot that attach blower to the gas outlet.
Remove the tubing from the barbed fittings inside the front panel.
Disconnect gas outlet and proximal port ground wires from the base.
Remove the screws that attach the front panel to the base and side walls.
NOTE: When reinstalling tubing, ensure that: • Longer (9-in.) tube is connected between manifold barb “M” (machine) to barbed gas outlet fitting. • Shorter (8-in.) tube is connected between manifold barb “P” (proximal) and barbed proximal pressure port.

step 3 remove the front panel

Separate UI from base (step 2)

Remove hose clamp and boot that attach blower to the gas outlet.

Remove the tubing from the barbed fittings inside the front panel.

Disconnect gas outlet and proximal port ground wires from the base.

Remove the screws that attach the front panel to the base and side walls.

NOTE: When reinstalling tubing, ensure that: • Longer (9-in.) tube is connected between manifold barb “M” (machine) to barbed gas outlet fitting. • Shorter (8-in.) tube is connected between manifold barb “P” (proximal) and barbed proximal pressure port.

Step 4

step 4 remove the alarm speakers
Remove front panel (step 3)
Disconnect speaker #2 from the power management (PM) PCBA. (Speaker #1 is disconnected when the MC PCBA is disconnected.)
Remove the screw and washer that attaches each speaker to the base.
Insert new speaker in place of old one
Follow step 4 in reverse order to install speaker.

step 4 remove the alarm speakers

Remove front panel (step 3)

Disconnect speaker #2 from the power management (PM) PCBA. (Speaker #1 is disconnected when the MC PCBA is disconnected.)

Remove the screw and washer that attaches each speaker to the base.

Insert new speaker in place of old one

Follow step 4 in reverse order to install speaker.

Step 5

step 5 reinstalling
Follow step 3 in reverse order to reinstall the front panel.
Follow step 2 in reverse order to reinstall the UI to the base.
Follow step 1 in reverse order to reinstall the MC PCBA.
Follow the Top Cover Guide in reverse order to reinstall.

step 5 reinstalling

Follow step 3 in reverse order to reinstall the front panel.

Follow step 2 in reverse order to reinstall the UI to the base.

Follow step 1 in reverse order to reinstall the MC PCBA.

Follow the Top Cover Guide in reverse order to reinstall.

To reassemble your device, follow these instructions in reverse order.

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Author

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                    Weihan Du

Member since: 04/11/2020

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                       Cal Poly, Team S7-G10, Paton Spring 2020                        

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Introduction

What you need

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