Beehive International B102 Service Manual page 3

TABLE OF CONTENTS (concluded)
APPENDIX B - GLOSSARY
APPENDIX C - PROGRAMMABLE LOGIC ARRAY
Programmable Logic Array Inputs
Operation Code Assignment. . C5 ff
Program Listing
TABLE
5-1
FIGURE
4-1
4-2
LIST OF TABLES
DESCRIPTION
PAGE
Troubleshooting Flow Diagram Index 5-3 ff
LIST OF ILLUSTRATIONS
DESCRIPTION PAGE
Basic Block Diagram - B100/B102 ^*2
Basic Block Diagram - B150/B152 4*3
4-3 Power Supply Block Diagram
4-4 Character Dot Matrix
4-5 Character Dot Matrix of B150/B152
4-6 Timing Diagrams
4-7 Basic Functional Flow Diagram 4-9
4-8 Basic Functional Flow Diagram ^•' • 0
5-1 Echoplex Test Connector ^*2
6-1 B100/B102 Logic Board . • . :
B100/B102 Logic Board Schematic b-^ tt
6-2 B150/B152/B160/B162 Logic Board. 6-18
B150/B152/B160/B162 Logic Board Schematic b-19 t-i-
6-3 B100/B150/B160 Case Removal 6-35
6-4 B100/B150/B160 Disassembly 6-36
6-5 B102/B152/B162 Disassembly 6-37
6-6 Keyboard Disassembly * * '
6-7 B100/B150/B160 Cable Assembly Drawing/Schematic. . . 6-39
6-8 B102/B152/B162 Cable Assembly Drawing/Schematic . . . 640
6-9 B100 Series Keyboard Assembly 112-1326 641
6-10 B100 Series Keyboard Assembly 112-1775 G-42
6-11 Keyboard Schematic 112-1326 643
6-12 Keyboard Schematic 112-1775 644
1 Voltage Waveform
2 Interconnecting Cabling Diagram A-11
3 Circuit Board Components Location A-11
4 TV5, 9 and 12 Without Power Supply A-12
IV