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Arachnid SB31-8U/V Service Manual
Arachnid SB31-8U/V Service Manual

Arachnid SB31-8U/V Service Manual

12" monochrome monitor

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SERVICE MANUAL

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Summary of Contents for Arachnid SB31-8U/V

  • Page 1 SERVICE MANUAL...
  • Page 2 Contents SAFETY PRECAUTIONS ......................2 FEATURES ............................ 3 LOCATION OF CONTROLS ....................... 3 GENERAL INFORMATION ......................4 Figure 5, P.C. Board, Component Side ..................5 Figure 6, P.C. Board, Solder Side ....................6 Figure 7, P.C. Board Copper, Solder Side ..................7 Figure 8, Schematic Diagram ......................
  • Page 3: Safety Precautions

    PREFACE SAFETY INSPECTION SAFETY PRECAUTIONS 1. Inspect all wire harness assemblies to make sure Operation of the monitor outside of its cabinet or that the wires are not pinched or that nothing is with its back removed introduces a shock hazard. lodged between the chassis and other metal parts.
  • Page 11: Parts List

    PARTS LIST DESCRIPTION LOCATION(S) * ARACHNID PART # RES 1/4W 5% 1 OHM R602 RES 1/4W 5% 2.2 OHM R330 RES 1/4W 5% 6.8 OHM R601 RES 1/4W 5% 47 OHM R912 RES 1/4W 5% 56 OHM R404, R413, R603, R918...
  • Page 12 PARTS LIST cont'd DESCRIPTION LOCATION(S) * ARACHNID PART # CAP 220uF 10V C312 CAP 2200uF 10V C313 CAP 22uF C903, C904 CAP 33uF C306 CAP 47uF C124, C901, C907 CAP 100uF 16V C602, C603, C605 CAP 220uF 16V C330, C410, C413, C607, C908...
  • Page 13 POWER XFORMR 120V/12V T801 39551 (22WT003) FUSE 250V @ 1.5A F001 DEFLECTING YOKE QPH20-90-1203A 39552 39553 MAIN P.C. BOARD 39554 CRT P.C. BOARD 39555 MONITOR, COMPLETE 39078 * Availability of these components from Arachnid is dependant upon manufacturer's availability and customer demand.
  • Page 14 6421 Material Ave. Rockford, IL 61111 815-654-0212 800-435-8319 FAX 815-654-0447 P.N. 39354 REV A...

This manual is also suitable for:

Sb31-8uSb31-8v