LG CS990D-EP Service Manual page 12

4. TOTAL CHASSIS ASSEMBLY REMOVAL
1) Disconnect P901 (Degaussing pin), P701 (DY pin) and P402, P801 from the Main PCB.
2) Disconnect CDT Earth Pin, P303, P304 from the Video PCB.
3) Disconnect Pin (c) from the DY Assembly screw.
4) Carefully separate the CDT Board Assembly from the CDT neck.
5) Discharge the remaining static electricity by shorting between the Anode Cap and the CDT ground.
6) Disconnect the Anode Cap from the CDT.
7) Remove four screws (a).
8) Remove two screws (b).
9) Remove the Front Cabinet and the CDT set from the Main Total Assembly.
10) Disconnect P301, P302 and P308, P305 from the Video PCB.
11) Remove the Video Ass'y from the Main Total Ass'y.
(to P303)
DY Assembly Screw
CDT Earth
Anode Cap
DY-Pin
(to P304)
Degaussing
Coil
(b)
P201
(Control PCB)
(a)
P701
P702-1
P402
(a)
Pin (c)
(b)
P801
(a)
(a)
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P303
P304
P901