Guide to Switching your Inspiron 9300/M170 WUXGA into the Inspiron 9400/M1710:
You can't simply replace the display screens. The instructions below must be followed for your screen to work properly.
Required Materials:
- Small Phillips (I used #0 Phillips)
- Either 2 monitors (9400 and 9300) or part #YPNL-N017B (Google the # to buy it).
Step 1: Remove the display assembly. Dell has an excellent guide for this on their website.
http://support.dell.com/support/edoc...0/sm/index.htm (Click on Display)
Step 2: Remove the LCD Bezel (the gray trim around the screen). This requires removing the screws under the circular pads. I used a small flathead to pry open the bezel.
Step 3: Remove the 8 screws around the sides of the LCD. This will make it so your screen can be taken out. Do not worry about any screws on the top, they are for other things.
Step 4: At the bottom of the screen, there is a green circuit board. On the left side, you will see a screw holding the wire down. Remove this.
Step 5: Remove the LCD screen from the case.
Step 6: Look at the bottom circuit board again. This is the board we need to swap! Disconnect the 2 connections on the board. There should be on on the bottom and one on the side that is white.
Step 7: There will be 3 silver screws holding the circuit to the screen. Remove these screws. Note: This requires a very small phillips. I used a #0 Phillips to do the trick.
Step 8: Repeat steps 1-7 for your other monitor OR if you don't have another monitor...you will need to buy an inverter chip. The mfg # is YPNL-N017B. If you google that number, you should find a bunch of sites willing to sell it.
Step 9: Simply swap the bottom circuit boards between monitors or insert the new one that you bought.
Step 10: Follow steps 1-7 in reverse to reconnect everything back up! Before screwing everything back up. I suggest you plug it in first to test it out.
Congratulations. Your WUXGA LCD will now work properly on the Inspiron 9400. For anyone wondering, you MUST replace the bottom circuit board or the brightness controls will not work. You brightness will be stuck at the lowest setting and nearly impossible to see.
More Photos Coming Soon - My digital camera is at college!
You can't simply replace the display screens. The instructions below must be followed for your screen to work properly.
Required Materials:
- Small Phillips (I used #0 Phillips)
- Either 2 monitors (9400 and 9300) or part #YPNL-N017B (Google the # to buy it).
Step 1: Remove the display assembly. Dell has an excellent guide for this on their website.
http://support.dell.com/support/edoc...0/sm/index.htm (Click on Display)
Step 2: Remove the LCD Bezel (the gray trim around the screen). This requires removing the screws under the circular pads. I used a small flathead to pry open the bezel.
Step 3: Remove the 8 screws around the sides of the LCD. This will make it so your screen can be taken out. Do not worry about any screws on the top, they are for other things.
Step 4: At the bottom of the screen, there is a green circuit board. On the left side, you will see a screw holding the wire down. Remove this.
Step 5: Remove the LCD screen from the case.
Step 6: Look at the bottom circuit board again. This is the board we need to swap! Disconnect the 2 connections on the board. There should be on on the bottom and one on the side that is white.
Step 7: There will be 3 silver screws holding the circuit to the screen. Remove these screws. Note: This requires a very small phillips. I used a #0 Phillips to do the trick.
Step 8: Repeat steps 1-7 for your other monitor OR if you don't have another monitor...you will need to buy an inverter chip. The mfg # is YPNL-N017B. If you google that number, you should find a bunch of sites willing to sell it.
Step 9: Simply swap the bottom circuit boards between monitors or insert the new one that you bought.
Step 10: Follow steps 1-7 in reverse to reconnect everything back up! Before screwing everything back up. I suggest you plug it in first to test it out.
Congratulations. Your WUXGA LCD will now work properly on the Inspiron 9400. For anyone wondering, you MUST replace the bottom circuit board or the brightness controls will not work. You brightness will be stuck at the lowest setting and nearly impossible to see.
More Photos Coming Soon - My digital camera is at college!
