Updated 14 Sept 09
The bordmonitor is taken apart, and the
CD/Tape unit is removed, the motherboard is removed, inside the door the LCD
controler is removed, and the flexible flat cable interconnecting the two
boards.
After that the D650 is taken apart. Units
used are the LCD panel with controller (but without the touch panel), and the mother board.
I had a DVD
inslot drive with USB interface from another monitor already. A CID650.
Apart from that my own dash pcb, button
interface and LED strips are used.
D650
Bordmonitor
mechanics
the LED
strips
The buttoninterface pcb's
Inserting
the LCD panel with controller
Putting
door together
The D650 main board
DVD Drive
assembly
Connect the DVD
The D650 buttons
The mechanics of the motor and the sensors for
the door.
The sensor pcb contains two end position
detectors and one position detector
The LED strips
The LED pcb on the lens edge
The
buttoninterface pcb's
I have replaced the main pcb in
the BM house with these two button interface pcb's below the BMW button boards.
Inserting
the LCD panel with controller
Here is the room that the N52 LCD controller
will go into. Turns out it was not big enough..
The LCD panel is slightly wider than original,
so some room has to be made
The LCD panel glued in place
Unfortunately I removed the screw holes
previously. The
bracket is cut in two, and main part removed
Tap and glue
Everything in place, including the LCD
controller
Putting door
together
The D650 main
board
Cutting away some metal.
Height has to be reduced for the DVD to fit. (orange circles)
The connector for the VGA cable is exchanged
for angled model
Prolonged flatflexi. Screen working!
DVD drive
Assembly
Remove stud and glue pcb geider and 9V battery
clip to hold DVD.
To make it easier to assemble a proper hole is
made in the front. It had to be changed anyway.
The plate to cover the hole
Cardboard prototypes for front and pcb.
The DVD is held by subframe and nylon bushings.
I order to assemble the DVD drive I've
made a small rubber piece out of an ice-hockey puck.
As you can see the 9V battery
holder is a perfect guide for the DVD.
Originally, before I got this
handy USB to slim DVD interface, I made the rubber bits to hold the DVD in its
old interface pcb to the back wall. Now I just took one of them since they holds
a nut so it is easy to mount, and they were a perfect distance so that the DVD
would not get pushed too far into the Bordmonitor.
I then put some hot clue on the 9V
battery holder, cable exit and the DVD bezel.
Here DVD is in place. Not screws
for mainboard, cable for eject button, and the 9V battery holder in the back.
This is how to connect the DVD USB
so that it can be connected externally. (I do not want to turn off the DVD when
the monitor goes off) Bare in mind that the DVD is 2A in 5V and cannot be
powered by USB 5V.
The white and red is the data+ and
data- from the USB connector, and the solid red and black is 5V from external
DC/DC converter.
