EN 42.DVD 620 /0X1Safety Instructions, Warnings, Notes, and Service Hints
2.3Service Hints2.3.3 ComPair
2.3.1 Switched Mode Power SupplyFor assistance with the repair process of the monoboard an
electronic fault finding guidance has been developed. This
program is called ComPair.
This power supply unit has to be repaired down to component This ComPair program is available on CDROM.
level in case of failure.
The version of the CDROM for repair of the monoboard is V1.3
or higher and can be ordered with codenumber 4822 727
2.3.2 DVD Module
21637. This is an update CDROM, so when the ComPair
CDROM is used for the first time, one has to install the ComPair
This module can be repaired as follows:Engine CDROM V1.2 first.
The V1.2 CDROM can be ordered with code number 4822 727
1. The VAL6013/01 is a combination of loading mechanism 21634 and has to registered after instalation. The procedure for
and DVD-mechanism. Both are not repairable units and in registration is explained in the help file of the program and in
case of failure, it has to be replaced with a new loader the CDROM booklet.
VAL6013/01.The cable to connect the monoboard with a PC can be ordered
with codenumber: 3122 785 90017.
Note: When replacing with a new VAL6013/01 and DVD All the hardware and software requirements of the systems,
mechanism, two solder joints have to be removed after necessary for working with ComPair, are described on the
connecting the OPU flex foil to the mono board.CDROM.
The solder joints, which shortcircuits the laser diodes to
ground, are for protection against ESD. Refer to figures 2-
2.3.4 Service Positions
5 and 2-6 for location of solder joints.
2. The mono board has to be repaired down to component
Refer to dismantling instructions for dismounting of the board.
level. Repair handling of the monoboard requires a Figures 2-7 to 2-9 shows the service position that are
workshop with sophisticated desoldering tools.
recommended during repair of the boards.
VAL6013/01 Solder Joints
Mono Board
Figure 2-5 Figure 2-7
VAL6013/01 Solder JointsMono Board
Figure 2-6 Figure 2-8 |
ACEC
