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MTG-XX02SN/SE Publication A. Issue 1
SERVICE AND OPERATION MANUAL
OPEN FRAME SVGA COLOR MONITORS
This monitor has been designed and manufactured to deliver high performance video. For continued peak Performance
use safe operation, only high quality TOVIS replacement parts or their exact specified Equivalent When servicing.
MTG- XX02SN/SE
MTG-2902SN/SE : 29INCH, FST
MTG-3302SN/SE : 33INCH, FST
MTG-3802SN/SE : 38INCH, FST
Information in this publication current as of Jun, 2003.
Information subject to change as display technology advance.
This publication produced by TOVIS Engineering Division.
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Related Manuals for Tovis MTG-2902SN/SE
Summary of Contents for Tovis MTG-2902SN/SE
- Page 1 Information subject to change as display technology advance. This publication produced by TOVIS Engineering Division. This monitor has been designed and manufactured to deliver high performance video. For continued peak Performance use safe operation, only high quality TOVIS replacement parts or their exact specified Equivalent When servicing.
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Page 2: Safety Precautions And Warnings
SAFETY PRECAUTIONS AND WARNINGS Service Warning CRT Warning This display contains HIGH VOLTAGE capable All picture tubes used in TOVIS monitors are of delivering LETHAL quantities of energy. equipped with an integral implosion protection Service should only be attempted by trained system. -
Page 3: Power Supply
PERFORMANCE AND OPERATING DATA 1. Power Supply 7. High Pot *Power Input: Auto-Doubler Line/Neutral in common to secondary/chassis, 90VAC ~ 132VAC, 50/60Hz 1500VAC 60Hz for 1 second 182VAC ~ 264VAC, 50/60Hz - 2.0mA Maximum, No Breakdown *Fuse Rating: 250V, 50T 3.15A *Surge Current : 27A Peak (at 100VAC 8. -
Page 4: Warranty
PERFORMANCE AND OPERATING DATA 17. Monitor Test Specifications Parameter Size Normal Tolerance 29 FST 29.5KV 33 FST 30.0KV +/- 500V (0uA Beam Current) 38 FST 30.0KV 29 FST 530V 33 FST 600V +/- 10V 38 FST 450V 29 FST 0.4FL Brightness 33 FST 0.5FL... - Page 5 USER ADJUSTABLE CONTROLS There are four switches on the control panel. OSD Controls Adjustable controls allow the best display status for : User’s control. individual preferences A. BRIGHTNESS ADJUSTMENT Key Function 1) Press the “MODE” key then Main-Menu OSD come ①...
- Page 6 USER ADJUSTABLE CONTROLS K. COLOR ADJUSTMENT 2) Select the “COLOR” by pressing “SEL” key, then the color Sub-Menu OSD comes out as below Press the “MODE” key then Main-Menu OSD come out as figure below figure. 3) Search “USER” using “UP/DOWN” key (“COLOR1” and “COLOR2”...
- Page 7 1) Before adjust “COLOR”, “CONTRAST” and “RECALL” as item B. “Exit and save” “BRIGHTNESS” have to fix maximum. (It’s a TOVIS’s reference condition.) 2) At the factory mode, search “COLOR” using “UP/DOWN” key. 3) Select “COLOR” by pressing “SEL” key then color COLOR sub-menu sub-menu comes out as top below figure.
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Page 8: Block Diagram
BLOCK DIAGRAM... -
Page 9: Troubleshooting Chart
TROUBLE SHOOTING CHART NO VIDEO NO POWER NO POWER NO VIDEO CHECK CHECK C842 SIGNAL CABLE AC LEVEL CHECK& CHECK& REPLACEMENT REPLACEMENT F801, SIGNAL CABLE POWER CORD CHECK C807 CHECK IC201 #21,24,26 PULSE DC LEVEL CHECK& REPLACEMENT CHECK IC201 BD801, IC801 #23 DC LEVEL &... - Page 10 TROUBLE SHOOTING CHART NO RASTER NO RASTER CHECK H/V & G2 CHECK Q425 WAVEFORM CHECK & CHECK REPLACEMENT G1 & DC 170V FBT, CRT CHECK BD404 DC 170V CHECK & CHECK & REPLACEMENT REPLACEMENT G1 CIRCUIT Q425, Q407 CHECK & REPLACEMENT BD404, R854 CONTRAST...
- Page 11 SERVICE NOTICS...
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