how to replace your ps2 KHS-400C laser (for versions 5 - 11)
table of contents table of contents 2 recommended tools 3 before you begin 4 disassemble your ps2 5 laser installation 11 adjusting your laser 17
recommended tools: 1) #1 phillips screwdriver (f or tiny screws) 2) #2 phillips screwdriver 3) #1 slotted screwdriver (used for prying) 4) 15 w a tt soldering iron ( radio shack catalog #: 64-2051 ) 5) ( optional ) a sm all jar (to hold rem oved screws) 6) ( optional ) #6 torx screwdriver note: having the right tool for the right job w ill make all the difference betw een a pleasant experience vs. a nightmare!!!
before you begin: make sure you are grounded before you begin disassem b ling your ps2 either by a grounding strap ( radio shack catalog #: 276-2370 ) or by touching som e thing m e tal. make sure that you are working on a non-conductive surface (i.e. wood, glass?etc.). before disassem b ling your ps2 console, you first need to break the factory sony seal. you do this by using a #1 slotted screwdriver or knife as shown below in figure #1. note: all text in blue in this document are url links for your review!!! figure #1 note: once the sony seal is broken, you void any w a rranties guaranteed by sony!!! turn over your ps2 console and gently pry each of the square covers with the #1 slotted screwdriver to reveal the screw heads below as shown in figure #2. figure #2
disassemble your ps2: pay attention to which cover is rubber and which are m a de of plastic. rem ove the screws and note that the longer screws belong in the left four openings as shown below in figure #3. figure #3 turn over the ps2 console and rem ove the top cover by lif ting on the back a little and gently pushing the top cover towards the front (to clear the dvd player) and then by lifting upwards (see figure #4 below)
figure #4 rem ove the screws as shown in figure #5. figure #3 gently lift the unit out of the bottom case (be sure to keep together the rear fan unit and watch the controller hub so that it does not twist or pull out of the m o therboard) as shown below in figure #6. figure #6
rem ove the screws a shown below in figure #7. gently lift the power supply board (on the right) straight upward and lift off the bay fram e (on the left) off. rem ove the plastic shield that was below the power supply board. below the bay fram e are m e tal locking tabs that attach the dvd drive to the ps2 m o therboard. note: the pow e r cord is very short on these models; you w ill w a nt to reconnect the pow er cord to the pow e r supply pcb after the pow er adapter is in pla ce (it is the item to the left of the ?do not remove screw ? in figure #5). figure #7 use the #1 slotted screwdriver to gently pry (out and then upward) the m e tal locking tab as shown below in figure #8. now separate the dvd drive by pushing downward the drive a little in the f r ont and then by pushing f o rward to clear the other locking tabs (located in the rear of the dvd drive). figure #8
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