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3.2 Cabinet Front, R/C Board, FN902, SP901 Removal
1. Remove 2 screws
A
(M3
×
8), 2 screws
B
(M2.5
×
6) and disconnect terminal “K8D” and
“K8Q” on the Main Board.
2. Pull the Cabinet Front forward off and remove 1 screw
C
(T3
×
6) to take the R/C
Board and remove 4 screws
D
(T2
×
6) to take a speaker "SP901".
3. Disconnect terminal “K8P” on the Main Board and remove fan “FN902”.
3.3 Main Board Removal
1. Remove 7 screws
A
(M2.5
×
6) and 1 screw
B
(M2.5
×
6).
2. Remove a shield cover (black) and disconnect terminals “K8N”, “K6L”, “K8H”, “K8R”,
“K8S”, “K25B”, “K25G”, “K25R”, “K6K” and “K6M” on the Main Board.
3. Remove main board upward off.
Part 2: Repair Information
2-6
A
C
R/C Board
A
B
B
FN902
SP901
D
D
Main Board
A
A
A
A
A
A
A
B
Fig. 2-6
Speaker
Holder Speaker
Holder Speaker
Fig. 2-7
Summary of Contents for D78-5532
Page 2: ...CANON Multimedia Projector LV X4U D78 5532 LV X4E D78 5533 SERVICE SMANUAL ...
Page 9: ...Part 1 General Information ...
Page 26: ...Part 2 Repair Information ...
Page 43: ...Part 3 Adjustment ...
Page 62: ...Part 4 Troubleshooting ...
Page 79: ...Part 4 Troubleshooting 4 17 AN5870SB RGB SYNC SW IC5201 LM4889 Audio Amplifier IC5031 ...
Page 81: ...Part 4 Troubleshooting 4 19 FA5502 P F Control IC621 VPC3230D Video Decoder IC101 ...
Page 84: ...Part 4 Troubleshooting 4 22 TA1370FG Sync Separator Frequency Counter IC5302 ...
Page 85: ...Part 5 Parts Catalog ...
Page 86: ......
Page 94: ......
Page 100: ...Part 6 Electrical Diagrams ...