![background image](http://html1.mh-extra.com/html/daikin/fhq100buv1b-x-2/fhq100buv1b-x-2_service-manual_2459261292.webp)
SiBE28-804
RZQ100~140C7, RZQS125·140C7V1B
Removal Procedure
281
2.4
Removal of PC Board
Procedure
Warning Be sure to commence the disassembling work after 10 minutes or
more elapsed from all power supplies have been turned off.
Step
Procedure
Points
Remove the top panel
and the front panel (2)
accordance with the
Removal Procedure for
Outside Panels.
1. Remove the PC board
(A2P)
1
Disconnect the
connector (X205A) from
the PC board.
2
While pressing the two
hooks, remove the PC
board (A2P).
2. Remove the PC board
(A1P)
Remove the switch box
accordance with the
Removal procedure for
the switch box.
1
Remove the clamp from
the compressor
harness.
2
Press the hooks to
remove the terminal
block.
3
Cut the two clamps (A).
4
Extend the hooks, and
then remove the
support leg of the cover
of electrical
components.
5
Disengage the three
hooks on the left side,
and then while pushing
down the two hooks on
the right side, remove
the whole cover of the
electric components.
6
Cut the clamps (B).
Connectors used on the PC
board
·
Compressor (X102A)
·
Ground cable (E1)
·
Reactors (P1 and P2)
·
Power supply cable (X1A)
·
Indoor-Outdoor connection
cable (X803A)
7
Disconnect the
connector listed in point
column.
8
Remove the PC board
(A1P) together with the
radiating fin.
Connector
PC board
(A2P)
Tab of cover
of electric
components
Terminal block
Tab of terminal
block mounting
section
Clamp (A)
Support leg of
cover of electric
components
Compressor
harness
Tab of cover
of electric
components
Hooks
Hooks
Fin thermistor
(X111A)
Clamp (B)
Compressor
(X102A)
Hooks
Reactor (P1)
Reactor (P2)
Ground cable (E1)
Power supply
cable (X1A)
Indoor-Outdoor
connection cable
(X803A)
Summary of Contents for FHQ100BUV1B x 2
Page 13: ...SiBE28 804 2 ...
Page 19: ...Model Name and Power Supply SiBE28 804 8 General Information ...
Page 29: ...Specifications SiBE28 804 18 Specifications ...
Page 33: ...Wired Remote Controller SiBE28 804 22 Remote Controller 1 2 Installation ...
Page 34: ...SiBE28 804 Wired Remote Controller Remote Controller 23 ...
Page 93: ...Outdoor Unit Fan Speed Control SiBE28 804 82 Functional Description ...
Page 131: ...Test Run and Operation Data SiBE28 804 120 Test Operation ...
Page 251: ...Troubleshooting by Remote Controller Display LED Display SiBE28 804 240 Troubleshooting ...
Page 277: ...PCB Layout SiBE28 804 266 Appendix ...
Page 297: ...RZQ100 140C7 RZQS125 140C7V1B SiBE28 804 286 Removal Procedure ...
Page 311: ...SiBE28 804 iv Index ...