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All manuals and user guides at all-guides.com MODELS N9902 F-1 MultiSync 95F-1 AccuSync 95F-1 COLOR MONITOR SERVICE MANUAL Better Service Better Reputation Better Profit /MITSUBISHI NEC-MITSUBISHI ELECTRIC VISUAL SYSTEMS...
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All manuals and user guides at all-guides.com W A R N I N G The SERVICE PERSONNEL should have the appropriate technical training knowl- edge and experience necessary to : Be familiar with specialized test equipment, and Be careful to follow all safety procedures associated with high voltage CRT circuit designs to minimize danger to themselves and their coworkers.
All manuals and user guides at all-guides.com CONTENTS Page No. SPECIFICATIONS ...................... 1 CONTROLS ........................ 2 SERIAL NUMBER INFORMATION ................4 DISASSEMBLY ......................5 ADJUSTMENT SPECIFICATIONS ................6 TROUBLE SHOOTING ..................... 16 THEORY OF CIRCUIT DESCRIPTION ..............25 REPLACEMENT PARTS LIST 1) MultiSync 95F ...................
All manuals and user guides at all-guides.com SPECIFICATIONS Monitor Specifications N9902 Monitor Notes Picture Tube Diagonal: 19 inch 90° deflection, 0.26 mm dot pitch Viewable: Image Size: 18 inch CRT, medium –short Radius: 1360 mm persistence phosphor, multi-layered anti static screen coating, semi-tint screen, Invar Shadow Mask and Opticlear screen surface.
All manuals and user guides at all-guides.com CONTROLS – SELECT RESET On-screen display control buttons on the front of the monitor Function as follows: SELECT Enters and exits the OSD menu and decides the icon. CONTROL − / + Selects one of the controls and increases or decreases the adjustment.
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All manuals and user guides at all-guides.com Increases or decreases the curvature of the sides either to the left or right. Rotates the entire display clockwise or counterclockwise. Degauss Control: Eliminates the buildup of stray magnetic fields that alter the correct scan of the electron beams and affect the purity of the screen colors, focus and convergence.
All manuals and user guides at all-guides.com SERIAL NUMBER INFORMATION Refer to the serial number information shown below. SERIAL NUMBER LABEL MODEL N9902 SERIAL No. Manufactured Year : ( Last digit ) Manufactured Month : January to September 1 to 9 October 00001 ~ on ward November...
All manuals and user guides at all-guides.com DISASSEMBLY • Before you disassemble the set, turn off power and pull out the power plug. • Use a proper screwdriver. If you user screwdriver that does not fit, you may damage the screws.
All manuals and user guides at all-guides.com ADJUSTMENT SPECIFICATIONS TABLE OF CONTENTS Page (1) Adjustment Tools ........................... 7 (2) Timing Table ..........................7 (3) Definition for Normal Condition ...................... 7 (4) B+ Adjustment ..........................7 (5) Free Run Adjustment ........................8 (6) H.
All manuals and user guides at all-guides.com N9902 Adjustment Specifications (1) Adjustment tools: (A) Color Analyzer (B) CHAROMA 2135 or Function Generator (C) Multi meter (D) Hi-Pot Probe (E) Convergence Meter (F) Degauss Probe (G) Power Meter (H) Automatic Alignment System (I) DDC test fixture (2) TIMING TABLE(FACTORY MODE -14 MODES) MODE...
All manuals and user guides at all-guides.com (5) FREE RUN Adjustment (A) MODE: 30kHz 70Hz (B) Make TP6 to be short to the ground, and adjust VR306 to make the picture to the normal position. (6) H.V. Adjustment: (A) MODE: 90.1kHz 110Hz (B) PATTERN: ALL BLACK(Brightness cut off) (C) Adjustment: Adjust VR302 to make the high voltage has 25.8+0.2KV (7) X-RAY test:...
All manuals and user guides at all-guides.com (C) Contrast control set to Max and brightness control set to the center, adjust R.G.B. GAIN standard as below 9300K x = 0.283 + 0.010 y = 0.297 + 0.010 Y = 155 + 5 cd/m² 7500K x = 0.300 + 0.010 y = 0.315 + 0.010...
All manuals and user guides at all-guides.com (19) TIMING TABLE P re s e t M o d e N o . V G A V G A V E S A V E S A V E S A (M A C ) 6 4 0 *4 0 0 6 4 0 *4 8 0...
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All manuals and user guides at all-guides.com P re s e t M o d e N o . V E S A V E S A V E S A V E S A V E S A V E S A 8 0 0 *6 0 0 1 0 2 4 *7 6 8 1 2 8 0 *1 0 2 4 1 0 2 4 *7 6 8 1 2 8 0 *1 0 2 4 1 2 8 0 *1 0 2 4 S ig n a l N a m e...
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All manuals and user guides at all-guides.com P re s e t M o d e N o . V E S A V E S A 1 6 0 0 *1 2 0 0 1 0 2 4 *7 6 8 F R E E H .C E N T S ig n a l N a m e...
All manuals and user guides at all-guides.com Write and Inspection for Plug and Play Communication 1. C onstruction of System This system should be connected as shown below. Program Disk Monitor Signal Cable Power Cable Fixture Note: PC clock speed should be below 266MHz. OS is PC-DOS. Fixture Board can be connected directly to PC without Printer Cable.
All manuals and user guides at all-guides.com 3. EDID data file (1) EDID Serial No. Format 1) MS95F-1 Week of Manufacture (Month*4) Year of Manufacture EA CF E8 Serial No Area 9bytes Check Sum 2) AS95F-1 Week of Manufacture (Month*4) Year of Manufacture EA CF E8 Serial No Area 9bytes...
All manuals and user guides at all-guides.com TROUBLE SHOOTING Refer to User’s Manual trouble shooting section before using this chart. TABLE OF CONTENTS Page 1.NO OPERATION, POWER LED FLASH ..................17 2.NO OPERATION, POWER LED OFF ................... 18 3.VIDEO NOISE, UNSYNCHRONOUS .................... 19 4 .
All manuals and user guides at all-guides.com 1. NO OPERATION, POWER LED FLASH POWER LED FLASH POWER SW TURN OFF MULTIMETER TEST Q315, Q312, D114, D110,D111,D112,D113 POWER SW TURN OFF...
All manuals and user guides at all-guides.com 2. NO OPERATION, POWER LED OFF POWER SW TURN OFF CHECK F101 CHECK Q101 DC P/S O/P VOLTAGE SET AT 17V,CURRENT SET AT 200MA. POSITIVE CONNECT TO C109”+”. NEGATIVE CONNECT TO C105”-“. SCOPE SET AT 10V/DIV, 10US/DIV, PROBE CONNECT TO Q101-GATE AND C105”-“.
All manuals and user guides at all-guides.com 3. VIDEO NOISE, UNSYNCHRONOUS CHECK Q101 G-S FREQUENCY SYNCRONIZE CHECK C114, R116 CHECK HORIZONTAL D109, R115, R117 FREQUENCY C114 TO GND WITH H-SYNC CHECK Q312 FREQUENCY SYNCRONIZE CHECK U301 WITH H-SYNC NORMAL OPERATION...
All manuals and user guides at all-guides.com 4. NO VIDEO NO VIDEO CHECK REFER SCREEN CONTROL NO RASTER CLOCKWISE CHECK TROUBLE IN U201 PIN 2, 6, 11 R/G/B SIGNAL, SIGNAL LEVEL SIGNAL CABLE CHECK TROUBLE IN U201 U201 PIN 29, 32, 35 CLAMP(PIN 19) SIGNAL LEVEL U201 12V VOLTAGE...
All manuals and user guides at all-guides.com 5. NO RASTER NO RASTER POWER SUPPLY CHECK CHECK CHECK U301 PIN 1, PIN 2 TROUBLE IN H/V SYNC MCU U701 CHECK U701 PIN 31 IS LOW CHECK TROUBLE IN U301 PIN 26, 28 U301 H/V SYNC CHECK...
All manuals and user guides at all-guides.com 6. TROUBLE IN H. V SYNC TROUBLE IN HOR. OR VER. SYNC CHECK TROUBLE IN CONNECTOR S701 (PIN6,7), SIGNAL SIGNAL CABLE CHECK TROUBLE IN U701(PIN 39,40) H/V SYNC LINE & H/V SYNC. Q701, Q702 SIGNAL CHECK CHECK...
All manuals and user guides at all-guides.com N9902 Theory of circuit operation This monitor contains the following blocks Page 1.Power Supply ..........................26 2.Video Circuit & OSD ........................26 3.Micro Controller System ......................... 26 4.Vertical Deflection ........................... 27 5.Horizontal Deflection ........................27 6.FBT Secondary &...
All manuals and user guides at all-guides.com Power Supply (a) The filter network consists of L104, C101, C107, L101, L102, C103 and C104. The main function of this filter circuit is to eliminate the noise that is produced from monitor itself. (b) T101 is an energy converter which transfers the energy from primary winding to secondary load.
All manuals and user guides at all-guides.com Mode State Input Output Sync Sync Mute User Pulses Pulses Pulse Pulse Depend on fH Stand By No pulses Pulses Suspend Pulses No pulses PMS_OFF No pulses No pulses Factory Pulses Pulses Pulses Pulses Depend on fH Stand By No pulses...
All manuals and user guides at all-guides.com (c)Horizontal linearity compensation circuit: (1)The main component is that L303 is Linearity coil and L302 is choke, when the horizontal < 52K only L301 on and L302 off, when the horizontal > 52K, L301, L302 all on. Compensation circuit is consists of L301, L302, RL301 and Q322.
All manuals and user guides at all-guides.com Replacement Parts List MultiSync 95F H: HITACHI, S: Samsung, A: A ver., B: B ver. ASSY CODE PART NO DESCRIPTION LOCATION Q'TY ALT REMARK 1 BRACKET(PWB)ASSY 12000381 BRACKET(PWB,D) 2 BRACKET(PWB)ASSY 12000491 BRACKET(PWB,A) 3 BRACKET(PWB)ASSY 12000501 BRACKET(PWB,BL) 4 BRACKET(PWB)ASSY...
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All manuals and user guides at all-guides.com 53 CRT BOARD A/I GA410575 ELECT NP/T 1u/100V M C234 54 CRT BOARD A/I GB910358 CERAMIC Z5V(F)/T 0.01u/50V Z C235 55 CRT BOARD A/I GA210595 ELECT 105oC/T 1u/100V M C236 56 CRT BOARD A/I GA333555 ELECT 85oC/T 3.3u/50V M C251 57 CRT BOARD A/I...
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All manuals and user guides at all-guides.com 265 CRT BOARD INSERT 12600022 HEAT SINK(VIDEO) U203 266 CRT BOARD INSERT 14000031 SCREW(#2CBRITS*3*12*15BF) U203 267 CRT BOARD INSERT 80005331 IC LM2435 U203 HC006003 BEAD 3.5X8/T ª×¦¡ 268 MAIN BOARD A/I B101 HC006003 BEAD 3.5X8/T ª×¦¡ 269 MAIN BOARD A/I B102 HC006003 BEAD 3.5X8/T ª×¦¡...
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All manuals and user guides at all-guides.com 318 MAIN BOARD A/I GF247472 MEF CAP BOX 0.47u/100V J C307 319 MAIN BOARD A/I GE468171 PLASTIC PPN/T 680P/50V G C308 320 MAIN BOARD A/I GA322655 ELECT 85oC/T 22u/50V M C309 321 MAIN BOARD A/I GB210458 CERAMIC Y5V/T 0.1u/50V Z C311 322 MAIN BOARD A/I...
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All manuals and user guides at all-guides.com 371 MAIN BOARD A/I GF210262 MEF CAP BOX 0.001u/63V J C363 372 MAIN BOARD A/I GF210252 MEF CAP BOX 0.001u/50V J C363 373 MAIN BOARD A/I GF210272 MEF CAP BOX 0.001u/100V J C363 374 MAIN BOARD A/I GA210685 ELECT 105oC/T 10u/250V M C364...
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All manuals and user guides at all-guides.com 424 MAIN BOARD A/I GB610153 CERAMIC SL/T 100P/50V K C706 425 MAIN BOARD A/I GA310655 ELECT 85oC/T 10u/50V M C707 426 MAIN BOARD A/I GB710253 CERAMIC Y5P(B)/T 1000P/50V K C708 427 MAIN BOARD A/I GB710253 CERAMIC Y5P(B)/T 1000P/50V K C709 428 MAIN BOARD A/I...
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All manuals and user guides at all-guides.com 477 MAIN BOARD A/I R0319115 JUMPER WIRE AI/T 15mm J102 478 MAIN BOARD A/I R0319116 JUMPER WIRE AI/T 17.5mm J103 479 MAIN BOARD A/I R0319116 JUMPER WIRE AI/T 17.5mm J104 480 MAIN BOARD A/I R0319116 JUMPER WIRE AI/T 17.5mm J105...
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All manuals and user guides at all-guides.com 530 MAIN BOARD A/I R0319112 JUMPER WIRE AI/T 7.5mm J150 531 MAIN BOARD A/I R0319113 JUMPER WIRE AI/T 10mm J151 532 MAIN BOARD A/I R0319113 JUMPER WIRE AI/T 10mm J152 533 MAIN BOARD A/I R0319117 JUMPER WIRE AI/T 20mm J153...
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All manuals and user guides at all-guides.com 583 MAIN BOARD A/I R0319116 JUMPER WIRE AI/T 17.5mm 584 MAIN BOARD A/I R0319117 JUMPER WIRE AI/T 20mm 585 MAIN BOARD A/I R0319114 JUMPER WIRE AI/T 12.5mm 586 MAIN BOARD A/I R0319113 JUMPER WIRE AI/T 10mm 587 MAIN BOARD A/I R0319112 JUMPER WIRE AI/T 7.5mm...
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All manuals and user guides at all-guides.com 636 MAIN BOARD A/I R0319117 JUMPER WIRE AI/T 20mm 637 MAIN BOARD A/I R0319112 JUMPER WIRE AI/T 7.5mm 638 MAIN BOARD A/I R0319114 JUMPER WIRE AI/T 12.5mm 639 MAIN BOARD A/I R0319112 JUMPER WIRE AI/T 7.5mm 640 MAIN BOARD A/I R0319115 JUMPER WIRE AI/T 15mm...
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All manuals and user guides at all-guides.com 689 MAIN BOARD A/I 80003231 TR NPN KTC945-P TO-92(T) Q111 690 MAIN BOARD A/I EAA09456 TR NPN 2SC945P TO-92(T) Q113 691 MAIN BOARD A/I 80003231 TR NPN KTC945-P TO-92(T) Q113 692 MAIN BOARD A/I EAA09456 TR NPN 2SC945P TO-92(T) Q114 693 MAIN BOARD A/I...
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All manuals and user guides at all-guides.com 742 MAIN BOARD A/I EAA09456 TR NPN 2SC945P TO-92(T) Q339 743 MAIN BOARD A/I 80003231 TR NPN KTC945-P TO-92(T) Q339 744 MAIN BOARD A/I EBA07336 TR PNP 2SA733P TO-92(T) Q340 745 MAIN BOARD A/I 80003241 TR PNP KTA733 TO-92(T) Q340...
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All manuals and user guides at all-guides.com 795 MAIN BOARD A/I FA040103 CARBON 1/8W(T) 5% 10K R153 796 MAIN BOARD A/I FA040153 CARBON 1/8W(T) 5% 15K R154 797 MAIN BOARD A/I FA040221 CARBON 1/8W(T) 5% 220ohm R158 798 MAIN BOARD A/I FA040472 CARBON 1/8W(T) 5% 4.7K R159...
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All manuals and user guides at all-guides.com 848 MAIN BOARD A/I FA040472 CARBON 1/8W(T) 5% 4.7K R31S 849 MAIN BOARD A/I FA240101 CARBON 1/4W(T) 5% 100ohm R31T 850 MAIN BOARD A/I FA040472 CARBON 1/8W(T) 5% 4.7K R31U 851 MAIN BOARD A/I FA040102 CARBON 1/8W(T) 5% 1K R31W...
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All manuals and user guides at all-guides.com 901 MAIN BOARD A/I FA040222 CARBON 1/8W(T) 5% 2.2K R349 902 MAIN BOARD A/I FA040103 CARBON 1/8W(T) 5% 10K R350 903 MAIN BOARD A/I FA040103 CARBON 1/8W(T) 5% 10K R351 904 MAIN BOARD A/I FA040103 CARBON 1/8W(T) 5% 10K R352...
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All manuals and user guides at all-guides.com 954 MAIN BOARD A/I FA040101 CARBON 1/8W(T) 5% 100ohm R703 955 MAIN BOARD A/I FA040101 CARBON 1/8W(T) 5% 100ohm R704 956 MAIN BOARD A/I FA040471 CARBON 1/8W(T) 5% 470ohm R705 957 MAIN BOARD A/I FA040472 CARBON 1/8W(T) 5% 4.7K R706...
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All manuals and user guides at all-guides.com 1007 MAIN BOARD A/I EKA00607 ZEN DIODE 1/2W(T) HZS6C2(HITACHI) ZD706 BEAD 3.5X8 (H/I) ¥ß¦¡ 1008 MAIN BOARD INSERT 80006751 B303 1009 MAIN BOARD INSERT 80003791 DIODE BRIDGE 600V/4A D4SBL(SD) BD101 1010 MAIN BOARD INSERT 80003801 DIODE BRIDGE 600V/4A TS4B06G(TSC) BD101...
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All manuals and user guides at all-guides.com 1060 MAIN BOARD INSERT 80004521 DIODE DTV64F TO-220 D320 1061 MAIN BOARD INSERT EJB00004 DIODE /A 5TUZ47 D320 1062 MAIN BOARD INSERT 80000691 DIODE/A 3A RG4A D321 1063 MAIN BOARD INSERT 12800241 HEAT SINK (22.5*56.5*1.3t) D321 1064 MAIN BOARD INSERT 80000691...
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All manuals and user guides at all-guides.com 1113 MAIN BOARD INSERT 80003311 FET N YTAF640 TO 220F Q312 1114 MAIN BOARD INSERT 12800181 HEAT SINK(40*12*65) Q312 1115 MAIN BOARD INSERT 14000041 SCREW(P-#2CBRTS*3*8*15BF) Q312 1116 MAIN BOARD INSERT 80004401 TR NPN 2SC5440 TO-3P Q315 1117 MAIN BOARD INSERT 12600211...
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All manuals and user guides at all-guides.com 1166 MAIN BOARD INSERT FB710100 MOF 3W/M(A) 5% 10ohm R403 1167 MAIN BOARD INSERT FB470010 MOF 1W/M(A) 5% 1ohm R407 1168 MAIN BOARD INSERT FB560339 MOF 2W/M(A) 5% 3.3ohm R411 1169 MAIN BOARD INSERT HG010020 POWER RELAY 12V RL101 1170 MAIN BOARD INSERT...
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All manuals and user guides at all-guides.com 1219 PACKING ASSY 13400432 POLYLON(T) 1220 PACKING ASSY 13400442 POLYLON(B) 1221 PACKING ASSY 13700021 BAG POLYETHYLENE (270*370) 1222 PACKING ASSY 13700031 BAG POLYETHYLENE (150*370) 1223 PACKING ASSY 13700071 PE BAG(500*480*850+WARNING) 1224 PACKING ASSY 15500481 OWNERS MANUAL(MS75F/95F) 1225 PACKING ASSY...
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All manuals and user guides at all-guides.com 1272 SET ASSY 17000111 CRT PAD t=3.5 1273 SET ASSY 17000301 CUSHION PIECE (BACK) 1274 SET ASSY 14000021 SCREW(#2CBRITS*4*12*15BF) 1275 SET ASSY 14300031 SCREW (PL-CPIMS*4*10*15BF) 1276 SET ASSY 17000541 MAYLAR SHEET(D18*T2) 1277 SET ASSY 18000191 CABLE,CLIP(L=60) 1278 SET ASSY...
All manuals and user guides at all-guides.com AccuSync 95F Different Parts List H: HITACHI, S: SAMSUNG ASSY CODE PART NO DESCRIPTION LOCATION Q'TY ALT REMARK 1 BRACKET(PWB)ASSY 12000492 BRACKET(PWB,A) 2 BRACKET(PWB)ASSY 12000502 BRACKET(PWB,BL) 3 BRACKET(PWB)ASSY 12000512 BRACKET(PWB,BR) 4 BRACKET(PWB)ASSY 12000522 BRACKET(PWB,C) 5 BRACKET(PWB)ASSY 12000382...
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All manuals and user guides at all-guides.com 53 SET ASSY 15200031 LABEL (REV.) 54 SET ASSY 15200281 LABLE,SERIAL BARCODE 55 SET ASSY 15200491 LABEL(MANUFACTURE,NPG) 56 SET ASSY 15200961 LABEL WARNING(30KV) 57 SET ASSY 15200912 LABEL CRA AS95F 58 SET ASSY 14000021 SCREW(#2CBRITS*4*12*15BF) 59 SET ASSY...
All manuals and user guides at all-guides.com R-OUT Video Pre-AMP Video Output R, G, B Input G-OUT U201 AMP U203 B-OUT H/H+V Vertical AMP Micro-Processor Horizontal & OSD Process V-DY Output Vertical Process U701 U202 U401 U301 H-DY EEPROM High Voltage Horizontal Driver U702 Generator...
All manuals and user guides at all-guides.com MODEL MS95F-1/AS95F-1 MAIN BOARD SCHEMATIC DIAGRAM R E V I S I O N S ECO/PCN NO. REV. DESCRIPTION DATE DRAWN H-DY V-DY S102 S301 SW101 P101 B105 L107 AC INPUT R127 C123 90V~264V TH101 BD101...
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