Chapter 4---Maintenance (Removal/Replacement)
2.Disconnect 6 connectors; J34, J35, J36, J41, J42, and J43. (see Figure
3.Loosen (not necessary to remove) the 5 pozidrive screws that secure the H/V Deflection Board to the electronic module cage.
4.Remove the H/V Deflection PCB by sliding it toward the left side of the projector (this is the upward direction if the electronic module is raised up) so that the mounting screws clear the access holes. Then lift the side of the board that is nearest the front of the projector first and angle it upward so that the side closest to the rear clears the lip of the electronic module frame. Be careful when removing or reinstalling the board to avoid gouging it on the fan screws or cable clamps.
5.Reinstall the HV Deflection PCB by lowering the side that is nearest to the rear of the projector in first until it clears the electronic module edge, then lowering the other side. Carefully fit the board over the mounting screws and slide the board into position. Tighten the screws and reconnect the connectors.
Figure 4-8. Horizontal/Vertical Deflection PCB.
4.11 Video Input Cards (VICs)
The 4 types of Video Input Cards, RGB Standard, 4X RGB Mux (4 RGB Input), Quad Decoder, and HDTV (YPbPr) are all removed and inserted in the same manner.
To remove a VIC:
1.Disconnect all video input connections from the VIC to be removed.
Model 200 Service Manual |
