1) Remove 4 screws (A) and pull the Viewer and Main-A/D Board Ass’y
upward.
2) Remove 2 screws (B) and disconnect connector K1A, then take the
Viewer Board Ass’y off from the Main-A/D Board Ass’y.
3) Remove 4 screws (C) and take the Viewer Unit off from the Viewer
Mounting Holder.
4) Remove 2 screws (D) and remove the Main-D Board.
5) Remove 4 screws (E) and take the Main-A Board off from the Main-A
Board Holder.
4. VIEWER*, MAIN-A/D BOARD REMOVAL
-9-
Mechanical Disassemblies
1) Remove 4 screws (A) and remove the front cabinet forward.
2) Remove a screw (B) and remove the Viewer LED Board.
* Model without the PC Card slot does not provide the Vierwer Board.
3. FRONT CABINET, VIEWER LED BOARD* REMOVAL
Fig.3
A
A
Fig.4
Fig.5
D
D
B
B
E
E
E
E
C
C
C
C
Viewer Board *
Main-D Board
K1A
Main-A Board
Viewer, Main-
A/D Ass’y
Main-A Board
Holder
Viewer Board Holder
B
Viewer LED
Board *
* Model without the PC Card slot does not
provide the Vierwer Board.
Summary of Contents for PLC-SU20B
Page 45: ... 45 TPDVS V SYNC TPDHS H SYNC TP3571 NRS ...
Page 49: ... 49 IC Block Diagrams CXA2111R LCD Driver IC401 CXA2112R Sample Hold IC501 IC531 IC561 ...
Page 51: ... 51 IC Block Diagrams IDT71V016S RAM IC805 LA7217M Sync Separator IC6131 ...
Page 52: ... 52 IC Block Diagrams LB1641 Motor Drive IC5501 IC5551 LC4105V Buffer IC3501 IC3521 IC3541 ...
Page 53: ... 53 IC Block Diagrams M62358FP DAC IC431 MB40988PFQ D A COnverter IC2200 ...
Page 54: ... 54 IC Block Diagrams MC14538BF IC7201 MPC948FA Clock Driver IC1302 ...
Page 58: ... 58 TDA9178T Picture Improvement IC121 IC Block Diagrams ...
Page 81: ...Ref No Part No Description Ref No Part No Description 81 Electrical Parts List ...
Page 84: ...Mechanical Parts List 84 CHASSIS PARTS 24 45 24 72 73 71 57 45 45 45 46 46 46 46 51 51 51 ...
Page 85: ... 85 Mechanical Parts List 32 59 33 58 25 34 28 60 27 45 45 45 45 45 45 ...
Page 88: ...Feb 2000 1300 SI Printed in Japan SANYO Electric Co Ltd ...
