1930 SERVICE MANUAL
TABLE OF CONTENTS
TITLE PAGE
SAFETY PR E C AU TIO N S .................................................................................
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1
GENERAL............................................................................................................................................................... 1
SP E C IF IC A TIO N S .............................................................................................................................................. 2
CO N TRO LS............................................................................................................................................................ 2
MECHANICAL REPLACEMENT PARTS L IS T ....................................................................................... 3
CUSTOM ER A D J U S T M E N T S .................................................................................................................. . 3
ADJU S TM E N T PROCEDURES..................................................................................................................... 5
INTERCONNECT W IRING DIAGRAM (EXPLODED V IE W )........................................................... 8
SCHEM ATIC NO TES ......................................................................................................................................... 9
CHASSIS R E M O V A L ...................................................................................................................................... 9
W A V E F O R M S ................................................................................................. ..................................................... 10
SC H EMATIC DIAGRAM (M A IN & CRT SOCKET P A N E L S )
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10
SCHEM ATIC DIAGRAM (POWER SU PPLY).......................................................................................... 11
P.C. BOARD (M AIN P A N E L )..................................................................................................................... 12
P.C. BOARD (CRT SOCKET P A N E L ).................................................................................................... 13
P.C. BOARD (POWER SUPPLY PA N EL)............................................................................................... 14
REPLACEMENT PARTS L IS T .............................................................................. 15
SAFETY G U ID E LIN ES...................................................................................................................................... 21
SCHEM ATIC DIAG RAM (19 30-B - CBM CASE COLOR M O N ITO R )
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23
SAFETY NOTICE
ANY PERSON ATTEMPTING TO SERVICE THIS CHASSIS MUST FAMILIARIZE HIMSELF
WITH THE CHASSIS AND BE AWARE OF THE NECESSARY SAFETY PRECAUTIONS TO
BE USED WHEN SERVICING ELECTRONIC EQUIPMENT CONTAINING HIGH VOLTAGES.
CAUTION
USE A SEPARATE ISOLATION TRANSFORMER FOR THIS UNIT WHEN SERVICING.
Reprinted w ith permission of NAPCEC