Fiio X7 User manual

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音乐 乐无限
Born for Music and Happy
Instructions of How to Disassemble
the X7 Amp Module

www.fiio.net
音乐 乐无限
Born for Music and Happy
Tools required
PH0 Cross Screwdriver, T5 screwdriver, Tweezers (tips wrapped with masking tap),
Art Knife (blade wrapped with masking tape), Hot Air Gun

www.fiio.net
音乐 乐无限
Born for Music and Happy
Step 1. Separate the amp module from the X7 body
Use the T5 screwdriver to remove the screws at the left/right sides of the amp module,
then separate the amp module from the X7 body

www.fiio.net
音乐 乐无限
Born for Music and Happy
Step 2. Heat the right side of the module front cover
Set the temperature of the hot air gun to around 100 ℃, and then blow hot air to the
right side of the front cover (as marked in the above image) for 1~3 minutes
Note: the muzzle of the hot air gun should be put close to the heated spot, but not in
touch with it (suggested to keep a distance of 1~5 mm).
And the temperature should not be too high, otherwise it may cause damage to the
plastic frame inside

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音乐 乐无限
Born for Music and Happy
Step 3. Insert the tweezer tip into the module
Insert the tweezer tip slowly into the gap at
the right corner of the module (as marked
in the above image) until it’s getting
5~10mm deep
Note: Please move the tweezer tip slowly when
inserting and be careful not to make any scratches on
the front cover

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音乐 乐无限
Born for Music and Happy
Step 4. Reheat the right side of the front cover
Reheat the right side of the front cover (as marked in
the above image) with hot air gun for 30 ~ 60 seconds

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音乐 乐无限
Born for Music and Happy
Step 5. Insert the art knife blade into the module
Insert the knife blade slowly into the gap beside the
tweezer tip until it's getting 5~10mm deep. After
that take out the tweezer tip
Note: Please move the knife blade slowly when
inserting and be careful not to break the plastic
frame

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音乐 乐无限
Born for Music and Happy
Step 6. Reheat the front cover
Heat both the left and right side of the front cover (as marked in the above
image) with hot air gun for 1~3 minutes; In the mean time slowly move the
blade around 5mm deeper into the gap

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音乐 乐无限
Born for Music and Happy
Step 7. Take off the front cover
Move the blade slowly to the other side of the
module to separate the front cover from the
plastic frame
Note: If you find it difficult to move the blade, you
may try to heat the front panel with hot air gun a
longer time

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音乐 乐无限
Born for Music and Happy
Wear a pair of gloves then
take off the front cover
the front cover after taken off

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音乐 乐无限
Born for Music and Happy
Step 8. Disassemble the plastic frame and PCB
Use the cross screwdriver to remove the 4 screws on the
frame, then take off the frame and PCB from the shell

www.fiio.net
音乐 乐无限
Born for Music and Happy
Step 9. Separate the PCB boards
Separate the two PCB boards

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音乐 乐无限
Born for Music and Happy
Parts after disassembled

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音乐 乐无限
Born for Music and Happy
Assembly Step 1. Clean the remained glue
Clean the remained glue on the front cover
and plastic frame with the art knife, then
wipe them with a cloth moistened by alcohol
Note: The remained glue should all be cleaned, and
be careful not to break the front cover or frame with
the knife

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音乐 乐无限
Born for Music and Happy
Assembly Step 2. Assembly the PCB
First assemble the two PCB boards then install them to the frame by matching
their locating holes

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音乐 乐无限
Born for Music and Happy
Assembly Step 3. Assemble the shell
Install the frame & PCB to the shell by
matching their locating holes then lock the 4
screws with the cross screwdriver
Note: It's suggested to fully check the functions of the
amp module before proceeding to the next step

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音乐 乐无限
Born for Music and Happy
Assembly Step 4. Stick the front cover to the frame
Put some AB glue to the old glue marks on
the frame
Note: The mixing ratio of the A type glue and B type
glue should be close to 1:1

www.fiio.net
音乐 乐无限
Born for Music and Happy
Assembly Step 5. Press and fix the front cover
Press the entire front cover with fingers and
make sure it stays flat on the module. After
that tie up the module with rubber bands
and keep for 15~20 minutes.
Note: If you find any glue overflowed to the edge of the
shell, please clean it with a cloth moistened by alcohol
as soon as possible. Otherwise it might be difficult to
clean after it gets dry

www.fiio.net
音乐 乐无限
Born for Music and Happy
Assembly Step 6. Final check
1. Check if there's any glue at the edges of the front cover
2. Check if the front cover is fixed
3. Check if all surfaces of the module are clean

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音乐 乐无限
Born for Music and Happy
THE END…
Thank you !