Removing The Cal And Control Pcb Oo - Philips PM3208 Service Manual

20 mhz dual channel oscilloscope
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MATIE97:
Figure
7.2 Removing
horizontal pcb
7.2.3
Removing the cal and controi PCB
- Remove all connectors from the PCB.
Make. sure that afterwards
the connectors
will be replaced
correctly.
-
Remove the knobs INTENS, FOCUS and JLLUM, by pulling them firmly.
.
Unscrew these controls by means ofa pick-lock, size 11. mm.
~
Unscrew the copper plate between frame and CRT (fig. 7.3).
Make
sure that afterwards this plate will be remounted
correctly.
-~ Now, the PCB can be removed.
-
Remounting the PCB can be carried out in reversed order.
Figure 7.3. Removing
cal and. control pcb
7.2 REMOVING AND REMOUNTING THE UNITS

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