Mechanical InstructionsVAD 80314.EN 5
4. Mechanical Instructions
Note that exploded views can be found in chapter 104.3Cabinet and Clamper Bridge
4.1General- Remove the encasing by releasing the four screws [1], see
figure 4-1
- Make sure that you do not lose the 5 heat paths (gray
Follow the dismantling instructions in described order.
rubber pieces that conduct the heat from the ICs to the
Do not place the unit with its PWB on a hard surface (e.g.
case)!
table), as it could damage the components on it.
- Remove the clamper bridge assy, by releasing the two
Always place something soft (a towel or foam cushion) under it.
screws [1], see figure 4-2
Never touch the lens of the OPU.
Take sufficient ESD measures during handling.
4.2Dismantling
1
1
You can divide the Basic Engne into the fiollowing parts:
1. Loader (frame and tray, clamp)
2. PWB (or 'mono board')
3. DVD-Module (OPU, turntable motor, and sledge-motor
assy)
4. Encasing
2
2
Figure 4-2 Remove Clamper Bridge
2
1
1
1
1
Figure 4-1 Basic Engine dismantling (part1) |
ACEC
