Difficulty
Moderate
Steps
8
Time Required
15 - 20 minutes
Sections
2
- Bottom Panel
- 3 steps
- LCD Screen
- 5 steps
Flags
4
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BackCasio CTK-501
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What you need
Step 1
Bottom Panel
- Flip the keyboard over so that the bottom is facing up.
- Remove the twenty-seven 12 mm screws from the dark-grey panel using a Phillips #2 screwdriver.
Flip the keyboard over so that the bottom is facing up.
Remove the twenty-seven 12 mm screws from the dark-grey panel using a Phillips #2 screwdriver.
1024
Step 2
- Remove the bottom panel by lifting and pulling it towards yourself.
Remove the bottom panel by lifting and pulling it towards yourself.
Step 3
- Flip open the top half of the keyboard.
- Set the keyboard onto the bottom half with the internal parts facing up.
- Be careful not to let the bottom drop.
Flip open the top half of the keyboard.
Set the keyboard onto the bottom half with the internal parts facing up.
Be careful not to let the bottom drop.
Step 4
LCD Screen
- Completely unscrew and remove all six of the screws on the central circuit board.
Completely unscrew and remove all six of the screws on the central circuit board.
Step 5
- Lift the circuit board out of your way.
Lift the circuit board out of your way.
Step 6
- Remove tape from the LCD screen and remove the screen completely.
Remove tape from the LCD screen and remove the screen completely.
Step 7
- Replace the LCD screen and tape it down to the top cover.
Replace the LCD screen and tape it down to the top cover.
Step 8
- Place the circuit board back on top of the LCD screen and screw all of the screws completely in their original positions.
Place the circuit board back on top of the LCD screen and screw all of the screws completely in their original positions.
To reassemble your device, follow these instructions in reverse order.
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Author
with 4 other contributors
Jimmy Winne
Member since: 10/04/2012
578 Reputation
6 Guides authored
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Team
Cal Poly, Team 9-16, Amido Fall 2012
Member of Cal Poly, Team 9-16, Amido Fall 2012
CPSU-AMIDO-F12S9G16
4 Members
6 Guides authored
mbuseck1 - Apr 14, 2016
Reply
Where did you get the replacement LCD screen? I’m looking for one for my CTK-573 keyboard mbuseck1@yahoo.com
José Saldaña - Sep 12, 2020
Reply
Hi. Would this screen work for CTK 481?
timo binitin - Oct 20, 2022
Reply
hi. I have the ctk 4300. i would like to know where i can get one.Binitintimo@gmail.com