Service manual

10
LC-20C3U-S
REMOVING OF MAJOR PARTS
1. Remove the table stand fixing screws (4 pcs.).
2. Remove the two terminal covers.
3. Remove the terminal section fixing screws (2 pcs.).
4. Remove the cabinet B fixing screws (8 pcs.).
5. Remove the cabinet B after opening from the direction of an arrow.
6. Remove the reinforcement angle fixing screws (4 pcs.).
7. Remove the top cover fixing screws (2 pcs.).
8. Remove the control PWB fixing screws (2 pcs.).
9. Detach the connector from each PWB.
Cabinet A
Cabinet B
Stand
Terminal
Cover (S)
Terminal
Cover (L)
3
4
4
4
2
2
4
5
1
P3502
P4004
P4005
P3704
C1203
Inverter-A
PWB
P6705
SC3403
SC2001
P3601P3501
P4005
P3502
P3703
C1214C1202
P2004
P3702
P2003
C1203
SC2001
SC3403
P4004
P6705
P3704
6
7
8
Reinforcement
Angle
Inverter-B
PWB
R/C, LED PWB
Control PWB
Analog
PWB
Digital
PWB
P6706P6706
P3602P3602
9
9
9
9
9
9
9
9
9
9
9
9
9
9