ViewSonic VP191b-1 Service Manual page 67

8-4-3 Disassembly of Inverter Board, Main Board and Power Board
1. Unscrew two screws that secure Shielding Plate and remove Shielding Plate.
X 2
85.AA123.030
1
Shielding Plate
2. Disconnect the wire connect between M/B and Power Board.
3. Unscrew 10 screws that secure M/B Shielding Bracket and remove the EMI tape to remove M/B Shielding
Bracket.
2
X 7
85.AA123.030
M/B Shielding Bracket
3
X 3
85.1C124.060
Confidential - Do Not Copy
ViewSonic Corporation VP191b/s
64