Power Supply/Dynamic Focus Board Assembly Removal; Power Supply/Focus Board Assembly Removal - Zenith ZCM-1490 Service Manual

Power Supply/Dynamic
Focus Board Assembly
Removal
The power supply/dynamic focus board assembly
consists of the side panel and the power supply and
dynamic focus boards which are secured to the
panel. To remove this assembly:
1. Remove the rear chassis panels as described
earlier.
2. Remove the video board as described earlier.
This step may be omitted for partial disas-
sembly.
3. Remove the control board as described earlier.
This step may be omitted for partial disas-
sembly.
4. Remove the PIN board as described earlier.
This step may be omitted for partial disas-
sembly.
5. Remove the fan and bottom panel as described
earlier.
6. Remove the support bracket and shield as de-
scribed earlier.
7. Refer to Figure 3-11 and remove the three hex
screws that secure the power supply/
dynamicfocus board assembly to the bezel.
Note the locations of the ground braid terminals.
Page 3-8
8. Two small molded plastic dowels support the
power supply/dynamic focus board assembly.
Lift the assembly up and away from the monitor.
Replace the hex screws in the bezel.
Figure 3-11. Power Supply/Focus Board
Assembly Removal
Disassembly