3 Disassembly and Reassembly
6. Remove the Shield.(TCO 99)3-1-4 Removing the Main PCB
1. Complete all previous steps.
2. Disconnect the Degaussing Coil at CN601 on
the Main PCB.
3. Disconnect all easily accessible ground wires
on the PCB and Bottom Chassis.
4. Disconnect the DY connector at the CN401
connector on the Main .
5. Using the jig, release the snaps (2) connecting
the Front Cover and the PCB then lift up the
Bottom to separate the two Shield.
Figure 5
7. Using pinch-nose pliers or ling-nose pliers,
acrefully disconnect the Anode Cap from the
CRT.
Warning: Do not touch the Anode contact
on the CRT (High Voltage may
remain).
3-1-3 Removing the CRT Socket PCB
1. Complete all previous steps.
2. Lift up the Video Spring and remove the CRT
Socket PCB from the CRT.
Figure 7
6. Disconnect the Tilt connector at the CN409
connector on the Main PCB.
7. Disconnect the Sub PCB connector at the
CN204 connector on the Main PCB.
8. Remove the screws on the back and along
each side of the Bottom Chassis.
9. Carefully lift the Main PCB AssOy and remove
the remaining ground wires.
10. Place the Main PCB AssOy on a flat, level
surface that is protected from static electricity.
3-1-5 CRT AssOy Disassembly
Figure 6
1. Complete all previous steps.
3. Disconnect all connectors on the CRT Socket2. Straighten the Degaussing Coil Assembly
PCB.coated metal ties and lift the Coil AssOy from
4. Using a solder iron, disconnect 5pointsthe CRT.
Ground (GND) on the back of the Video
3. Remove the four corner screws and lift the
Shield and remove the Shield Cap.CRT up and away from the Front Cover
5. Remove the screw on the front of the ShieldAssembly and place it on a padded surface.
Socket.
6. Place the Video PCB on a flat, level surfaceCaution: Do not lift the CRT by the neck.
that is protected from static electricity.If you will be returning this CRT to
the monitor, be sure to place the CRT
face downward on a protective pad.
3-2 Reassembly
Reassembly procedures are in the reverse order of Disassembly procedures.
3-2AQ17HS/AQ17IS/AQ17NS
AQ19MS/AQ19IS/AQ19NS/AQ19FS |
ACEC
