NEC MultiSync V520 Service Manual page 18

MAIN BOARD and CRT BOARD
CRT BOARD ASSY
MAIN BOARD ASSY
CRT
1. Unsolder the GND wire from MAIN BOARD ASSY
2. Disconnect the connector "P201", "P202", "S204"
and "S205" from the CRT BOARD ASSY.
3. Disconnect the CRT BOARD ASSY from the CRT
4. Disconnect the connector "S301" and "P102" from
the MAIN BOARD ASSY.
5. Remove the Anode Cap from the CRT.
NOTE:
Carefully discharge the CRT anode by shorting it
to ground before removing Anode Cap.
6. Lift up the MAIN BOARD ASSY from the Cabinet
Front ASSY.
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