NEC AccuSync 95F-1 User Manual Download

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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

Summary of Contents for AccuSync 95F-1

Page 1: ...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 ...

Page 2: ... concerning the operation and maintenance of this unit has been included Therefore it should be read carefully in order to avoid any problems PRODUCT SAFETY CAUTION 1 When parts replacement is required for servicing always use the manufacturer s specified replacement 2 Comply with all caution and safety related notes on the product display chassis and picture tube 3 When replacing the component al...

Page 3: ...NUMBER INFORMATION 4 DISASSEMBLY 5 ADJUSTMENT SPECIFICATIONS 6 TROUBLE SHOOTING 16 THEORY OF CIRCUIT DESCRIPTION 25 REPLACEMENT PARTS LIST 1 MultiSync 95F 29 2 AccuSync 95F Difference List 54 BLOCK DIAGRAM 56 SCHEMATIC 57 1 Video Board 57 2 Main Board 58 ...

Page 4: ...o 105 Hz 1152 870 55 to 105 Hz 1280 1024 55 to 90 Hz 1600 1280 55 to 76 Hz Some systems may not support all modes listed NMV cites recommended resolution at 85 Hz for optimal display performance Active Display Area Factory Setting Horizontal Vertical 356 mm 14 0 inches 267 mm 10 5 inches Dependent upon signal timing used And does not include border area Active Display Area Full Scan 366 mm 14 4 in...

Page 5: ...e background R Red Color Control Adjust the red contrast of the display G Green Color Control Adjust the green contrast of the display B Blue Color Control Adjust the blue contrast of the display Moves the image horizontally left or right Moves the image vertically up or down Increases or decreases the horizontal size of the image Increases or decreases the vertical size of the image Increases or ...

Page 6: ...se allows a minimum of 20 minutes to elapse between uses of the Degauss Control 9300 This color setting is adjusted at the factory to the stated Kelvin OSD There are 3 background color blue black and white To choose background color press SELECT button after the selection of OSD in Icon select window Horizontal Moire Canceler Reduces horizontal moire levels Vertical Moire Canceler Reduces vertical...

Page 7: ...001 when month is changed It doesn t have meaning specially 4 SERIAL NUMBER INFORMATION Refer to the serial number information shown below Manufactured Year Last digit Manufactured Month January to September 1 to 9 October X November Y December Z Factory mark NPG CHINA Y ...

Page 8: ...rew like a picture 2 Disconnect the GND wire CRT coating earth wire from MAIN BOARD ASSY and CRT BOARD ASSY This model has three kinds of CRT Depend on CRT the GND wire assembly is some different Be careful 3 Disconnect the connector S201 S202 S203 Coating earth connector and screen lead from the CRT BOARD ASSY 4 Disconnect the CRT BOARD ASSY from the CRT 5 Disconnect the connector S301 S601 S703 ...

Page 9: ...Adjustment 8 11 G2 Voltage Adjustment Raster Brightness Adjustment 8 12 Focus Adjust 9 13 Convergence Adjust 9 14 Automatically Adjust 9 15 White Balance Adjustment 9 16 White Balance Check and ABL Adjust 9 17 Power Saving Test 10 18 DCC 1 2B Test 10 19 Timing Table 11 Reference Inspection of PnP communication and Writing EDID to EEPROM and inspection of PnP communication 14 1 Construction of Syst...

Page 10: ...EHT 90 1kHz 85Hz 7 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 3 Definition for Normal Condition A INPUT AC VOLTAGE 110V 50HZ B WARM UP TIME 30 MINUTES C CROSSHATCH PATTERN D ...

Page 11: ...SSHATCH C Adjustment Adjust VR301 to make raster is centrally on CRT 9 H size Adjustment A MODE 53 7kHz 800 600 85 B PATTERN CROSSHATCH C Adjust H SIZE OSD set to Max then adjust VR305 to make the full scan 10 MODE 11 Pre Adjustment A MODE 79 9kHz 1280 1024 75 B PATTERN CROSSHATCH C Adjust V CENTER H SIZE V SIZE PINCUSHION TRAPEZOID H PHASE to make Picture Position Center and Picture Size 356 267m...

Page 12: ... spec if can not follow the spec adjust Yoke coil to make be follow the spec 14 Automatically adjust Adjust H SIZE V SIZE H PHASE V PHASE PINCUSHION TRAPEZOID R G B GAIN by factory product line automatic adjustment system wsystemER9300 ER2300 Adjust NO 1 14MODE H SIZE 356 3mm H SIZE 267 2mm H POSI 2mm H POSI 2mm 15 White Balance Adjustment set VR304 in the central of VR A MODE 80kHz 1280 1024 B PA...

Page 13: ...ontrast max position to E condition Adjust R G B GAIN to be 6500K color due to about spec G Adjustment Brightness control and contrast control set to Max adjust VR303 to Y 29 31FT L 103 3cd m 17 POWER SAVING Test A MODE 60kHz 1024 768 75 B PATTERN ANY PATTERN C Adjustment a It should be into suspend mode when signal quit after 5 sec 2nd the power output must be 15W Check the LED color Orange b It ...

Page 14: ...ync Pulse dot 96 96 64 56 80 64 uS 3 18 3 813 2 032 1 556 1 616 1 117 Back dot 48 48 120 80 160 224 uS 1 91 1 907 3 810 2 222 3 232 3 910 Total H 449 525 500 509 625 667 m S 14 268 16 683 13 333 11 764 13 333 13 414 D isp H 400 480 480 480 600 624 m S 12 711 15 253 12 800 11 093 12 800 12 549 Front H 12 10 1 1 1 1 m S 0 381 0 318 0 027 0 023 0 021 0 020 S ync Pulse H 2 2 3 3 3 3 m S 0 064 0 064 0 ...

Page 15: ... 444 0 508 0 119 0 406 S ync dot 64 96 112 96 144 160 uS 1 138 1 219 1 037 1 016 1 067 1 016 Back dot 152 176 248 208 248 224 uS 2 702 2 235 2 296 2 201 1 873 1 422 Total H 631 800 1066 808 1066 1072 m S 11 756 13 328 16 661 11 765 13 329 11 761 Disp H 600 768 1024 768 1024 1024 m S 11 179 12 795 16 005 11 183 12 804 11 235 Front H 1 1 1 1 1 1 m S 0 019 0 017 0 016 0 015 0 013 0 011 S ync H 3 3 3 ...

Page 16: ...316 0 37 0 631 0 406 S ync dot 192 136 64 160 uS 0 948 2 09 2 536 1 016 Back dot 304 160 120 224 uS 1 501 2 46 4 754 1 422 Total H 1250 806 432 1072 m S 13 333 16 667 14 376 11 761 Disp H 1200 768 400 1024 m S 12 800 15 880 13 311 11 235 Front H 1 3 1 1 m S 0 011 0 062 0 033 0 011 S ync H 3 6 2 3 m S 0 032 0 124 0 067 0 033 Back H 46 29 29 47 m S 0 491 0 600 0 956 0 483 Interlace NO N NO N NO N NO...

Page 17: ...tly to PC without Printer Cable 2 EDID Write and Inspection Method 1 Run specified EDID write and Inspection program on PC DOS mode The monitor turns into the self test mode 2 Run the specified EDID write and inspection program under PC DOS mode 3 Key in the serial No or Scan serial No bar code 4 Press Return key to write the EDID data 5 Press F1 key to inspect DDC1 communication 6 Press F2 key to...

Page 18: ...1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 Format N N N N N N N N _ Y M S S S S S F R Example N A 5 0 0 0 8 T _ 0 6 0 0 0 0 1 Y A 15 3 EDID data file 1 EDID Serial No Format 1 MS95F 1 Week of Manufacture Month 4 Year of Manufacture Serial No Area 9bytes Check Sum 2 AS95F 1 Week of Manufacture Month 4 Year of Manufacture Serial No Area 9bytes Check Sum 2 Bar Code Format code39 Model Code 1 space ...

Page 19: ... 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 NO VIDEO 20 5 NO RASTER 21 6 TROUBLE IN H V SYNC 22 7 PINCUSHION POOR 23 8 FOCUS POOR 24 ...

Page 20: ...17 POWER LED FLASH POWER SW TURN OFF POWER SW TURN OFF MULTIMETER TEST Q315 Q312 D114 D110 D111 D112 D113 1 NO OPERATION POWER LED FLASH ...

Page 21: ...TO C109 NEGATIVE CONNECT TO C105 2 SCOPE SET AT 10V DIV 10US DIV PROBE CONNECT TO Q101 GATE AND C105 POWER SW TURN OFF CHECK F101 CHECK Q101 CHECK U101 U101 PIN6 PULSE O P POWER SW TURN ON FAILURE R111 ZD103 CHECK U101 PIN 7 VCC PIN 4 SAWTOOTH NO 2 NO OPERATION POWER LED OFF ...

Page 22: ...REQUENCY C114 TO GND CHECK Q312 FREQUENCY SYNCRONIZE WITH H SYNC CHECK U301 NORMAL OPERATION CHECK Q101 G S FREQUENCY SYNCRONIZE WITH H SYNC CHECK C114 R116 D109 R115 R117 YES YES NO NO NO 3 VIDEO NOISE UNSYNCHRONOUS 19 ...

Page 23: ... 29 32 35 SIGNAL LEVEL TROUBLE IN U201 CLAMP PIN 19 U201 12V VOLTAGE YES CHECK U203 PIN 1 3 5 SIGNAL LEVEL CHECK CATHODE VIDEO LEVEL TROUBLE IN CRT YES YES TROUBLE IN U203 R220 R240 R260 NO TROUBLE IN U203 8V 12V 80V VOLTAGE NO NO TROUBLE IN R G B SIGNAL SIGNAL CABLE NO REFER NO RASTER NO 4 NO VIDEO 20 ...

Page 24: ...CK G1 VOLTAGE ABOUT 45 65V TROUBLE IN G2 VOLTAGE YES YES TROUBLE IN Q331 Q323 Q329 R394 D314 T302 C328 U701 NO NO CHECK T302 PIN 3 VOLTAGE 57V AT 31 5KHz 172V AT 93 7KHz TROUBLE IN U301 Q312 D317 D111 R387 R312 Q307 Q308 OR DEFLECTION YOKE YES NO CHECK U301 PIN 26 28 H V SYNC TROUBLE IN U301 YES YES NO NO POWER SUPPLY CHECK NO YES CHECK U701 PIN 31 IS LOW NO 5 NO RASTER 21 ...

Page 25: ...ROUBLE IN H V SYNC LINE Q701 Q702 CHECK U701 PIN 32 33 H V SYNC SIGNAL CHECK U701 PIN 5 VOLTAGE 5V TROUBLE IN 5V LINE YES NO YES YES YES CHECK U701 PIN 1 2 TROUBLE IN U301 YES YES NO NO NO CHECK U701 PIN 7 8 FREQ 12MHz TROUBLE IN H V SIGNAL LINE R301 R302 C706 C301 C302 TROUBLE IN X701 U701 NO YES NO 22 6 TROUBLE IN H V SYNC ...

Page 26: ...PINCUSHION PARABOLA WAVE CHECK U301 PIN 24 PARABOLA TROUBLE IN U301 CHECK C350 Q332 R30V R30W CHECK Q309 Q311 NO NO YES YES YES 23 7 PINCUSHION POOR ...

Page 27: ...S YES 1 CHECK STATIC FOCUS AND DYNAMIC FOCUS VR LINE TO CRT SOCKET 2 CRT SOCKET OR CRT POOR NO NO CHECK C323 H PARABOLA WAVEFORM 29Vpp CHECK Q303 Q304 EMITTER H PARABOLA 32 Vpp TROUBLE IN T303 TROUBLE IN Q302 Q303 Q304 Q338 YES NO GO TO FACTORY MODE CHOICE H FOCUS ICON ADJUST TO 80 100 CHECK U301 10PIN FOCUS 3 8Vpp TROUBLE IN U301 YES NO NO NO V PARABOLA NO YES CHECK Q301 Q317 COLLECT H PARABOLA 5...

Page 28: ...cuit 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 Dynamic Focus 28 25 ...

Page 29: ...plifier IC that controlled by MCU IIC bus for the features of contrast output DC level 3 SUB gain controls R Gain G Gain B Gain b U201 PIN 19 need a positive pulse for clamping and PIN 27 also need a positive pulse for blanking c The OSD mixer processes are on pin 2 3 4 and the OSD Blk input on pin 1 d The Video Power Amplifier U203 LM2435 is a three channel hybrid IC which functions as a cascade ...

Page 30: ...Suspend Pulses No pulses L L Adj data H H H Factory PMS_OFF No pulses No pulses L L Adj data H H H b The U702 is an EEPROM IC which stores the parameters of each mode and the user adjusting result and also DDC data It is controlled by IIC bus from MCU 4 Vertical Deflection a Vertical deflection Saw tooth waveform is provided by U301 pin 23 and amplified by U401 TDA8172 b A voltage multiplier conne...

Page 31: ...2 3 4 controls the Q324 Q326 Q325 and Q327 respectively So different frequency has different combination to meet the requirement 28 6 FBT Secondary Dynamic Focus a Focus and screen voltage are come from FBT bleeder b G1 bias is controlled through R399 VR304 R308 R30K R30F Q323 and Q331 c Q329 is controlled by MCU pin 31 Mute 2 and it will blank the picture during mode change d Q401 is the blanking...

Page 32: ...A I 72000591 PCB HARMONIC CNT BOARD PCB2 1 26 CNT BOARD A I EAA09456 TR NPN 2SC945P TO 92 T Q120 1 27 CNT BOARD A I 80003231 TR NPN KTC945 P TO 92 T Q120 OR 28 CNT BOARD A I EBA07336 TR PNP 2SA733P TO 92 T Q121 1 29 CNT BOARD A I 80003241 TR PNP KTA733 TO 92 T Q121 OR 30 CNT BOARD A I EAA09456 TR NPN 2SC945P TO 92 T Q122 1 31 CNT BOARD A I 80003231 TR NPN KTC945 P TO 92 T Q122 OR 32 CNT BOARD A I ...

Page 33: ... I GB7101F3 CERAMIC Y5P B T 100P 500V K C287 1 78 CRT BOARD A I GA322715 ELECT 85oC T 220u 10V M C288 1 79 CRT BOARD A I GA310715 ELECT 85oC T 100u 10V M C289 1 80 CRT BOARD A I GB210458 CERAMIC Y5V T 0 1u 50V Z C290 1 81 CRT BOARD A I GF210362 MEF CAP BOX 0 01u 63V J C291 1 82 CRT BOARD A I GF210352 MEF CAP BOX 0 01u 50V J C291 OR 83 CRT BOARD A I GF210372 MEF CAP BOX 0 01u 100V J C291 OR 84 CRT ...

Page 34: ...CRT BOARD A I R0319113 JUMPER WIRE AI T 10mm J12 1 133 CRT BOARD A I R0319112 JUMPER WIRE AI T 7 5mm J13 1 134 CRT BOARD A I R0319112 JUMPER WIRE AI T 7 5mm J14 1 135 CRT BOARD A I R0319112 JUMPER WIRE AI T 7 5mm J15 1 136 CRT BOARD A I R0319112 JUMPER WIRE AI T 7 5mm J16 1 137 CRT BOARD A I R0319113 JUMPER WIRE AI T 10mm J17 1 138 CRT BOARD A I R0319112 JUMPER WIRE AI T 7 5mm J18 1 139 CRT BOARD ...

Page 35: ... CARBON 1 8W T 5 750ohm R215 1 184 CRT BOARD A I FA240101 CARBON 1 4W T 5 100ohm R216 1 185 CRT BOARD A I FA040102 CARBON 1 8W T 5 1K R217 1 186 CRT BOARD A I FA040224 CARBON 1 8W T 5 220K R218 1 187 CRT BOARD A I FA330103 CARBON 1 2W T 5 10K R219 1 188 CRT BOARD A I FA040913 CARBON 1 8W T 5 91K R220 1 189 CRT BOARD A I FA040821 CARBON 1 8W T 5 820ohm R221 1 190 CRT BOARD A I FA040333 CARBON 1 8W ...

Page 36: ... BOARD A I FA040103 CARBON 1 8W T 5 10K R289 1 238 CRT BOARD A I FA040103 CARBON 1 8W T 5 10K R290 1 239 CRT BOARD A I FA040100 CARBON 1 8W T 5 10ohm R293 1 240 CRT BOARD A I FA040105 CARBON 1 8W T 5 1M R294 1 241 CRT BOARD A I FA040562 CARBON 1 8W T 5 5 6K R295 1 242 CRT BOARD A I FA040682 CARBON 1 8W T 5 6 8K R296 1 243 CRT BOARD A I FA040562 CARBON 1 8W T 5 5 6K R297 1 244 CRT BOARD A I FA04010...

Page 37: ...16V M C136 1 291 MAIN BOARD A I GA322735 ELECT 85oC T 220u 25V M C137 1 292 MAIN BOARD A I GA347725 ELECT 85oC T 470u 16V M C141 1 293 MAIN BOARD A I GF210362 MEF CAP BOX 0 01u 63V J C142 1 294 MAIN BOARD A I GA310725 ELECT 85oC T 100u 16V M C149 1 295 MAIN BOARD A I GA347625 ELECT 85oC T 47u 16V M C151 1 296 MAIN BOARD A I GA310735 ELECT 85oC T 100u 25V M C154 1 297 MAIN BOARD A I GF233262 MEF CA...

Page 38: ...6 1 343 MAIN BOARD A I GF233362 MEF CAP BOX 0 033u 63V J C327 1 344 MAIN BOARD A I GF233352 MEF CAP BOX 0 033u 50V J C327 OR 345 MAIN BOARD A I GF233372 MEF CAP BOX 0 033u 100V J C327 OR 346 MAIN BOARD A I GA310655 ELECT 85oC T 10u 50V M C331 1 347 MAIN BOARD A I GA347455 ELECT 85oC T 0 47u 50V M C332 1 348 MAIN BOARD A I R0319111 JUMPER WIRE AI T 5mm C333 1 349 MAIN BOARD A I GA347725 ELECT 85oC ...

Page 39: ... 396 MAIN BOARD A I GB210458 CERAMIC Y5V T 0 1u 50V Z C402 1 397 MAIN BOARD A I GF210462 MEF CAP BOX 0 1u 63V J C403 1 398 MAIN BOARD A I GF210452 MEF CAP BOX 0 1u 50V J C403 OR 399 MAIN BOARD A I GF215462 MEF CAP BOX 0 15u 63V J C404 1 400 MAIN BOARD A I GF215452 MEF CAP BOX 0 15u 50V J C404 OR 401 MAIN BOARD A I GF215472 MEF CAP BOX 0 15u 100V J C404 OR 402 MAIN BOARD A I GF247462 MEF CAP BOX 0 ...

Page 40: ...D306 1 448 MAIN BOARD A I EJ044148 DIODE T 1N4148 D307 1 449 MAIN BOARD A I EJA00018 DIODE T 1A UF4006 D308 1 450 MAIN BOARD A I EJA20003 DIODE T 1A BA159 D309 1 451 MAIN BOARD A I EJA20003 DIODE T 1A BA159 D310 1 452 MAIN BOARD A I EJA20003 DIODE T 1A BA159 D311 1 453 MAIN BOARD A I EJA20003 DIODE T 1A BA159 D312 1 454 MAIN BOARD A I EJ044148 DIODE T 1N4148 D313 1 455 MAIN BOARD A I EJA00018 DIOD...

Page 41: ...T 7 5mm J124 1 502 MAIN BOARD A I R0319112 JUMPER WIRE AI T 7 5mm J125 1 503 MAIN BOARD A I R0319113 JUMPER WIRE AI T 10mm J126 1 504 MAIN BOARD A I R0319114 JUMPER WIRE AI T 12 5mm J127 1 505 MAIN BOARD A I R0319117 JUMPER WIRE AI T 20mm J128 1 506 MAIN BOARD A I R0319117 JUMPER WIRE AI T 20mm J129 1 507 MAIN BOARD A I R0319117 JUMPER WIRE AI T 20mm J13 1 508 MAIN BOARD A I R0319114 JUMPER WIRE A...

Page 42: ...AI T 7 5mm J171 1 555 MAIN BOARD A I R0319112 JUMPER WIRE AI T 7 5mm J172 1 556 MAIN BOARD A I R0319112 JUMPER WIRE AI T 7 5mm J173 1 557 MAIN BOARD A I R0319112 JUMPER WIRE AI T 7 5mm J174 1 558 MAIN BOARD A I R0319112 JUMPER WIRE AI T 7 5mm J175 1 559 MAIN BOARD A I R0319112 JUMPER WIRE AI T 7 5mm J176 1 560 MAIN BOARD A I R0319112 JUMPER WIRE AI T 7 5mm J177 1 561 MAIN BOARD A I R0319112 JUMPER...

Page 43: ...PER WIRE AI T 12 5mm J43 1 608 MAIN BOARD A I R0319113 JUMPER WIRE AI T 10mm J44 1 609 MAIN BOARD A I HC006002 BEAD 3 5X4 7 T J45 1 610 MAIN BOARD A I R0319113 JUMPER WIRE AI T 10mm J46 1 611 MAIN BOARD A I R0319117 JUMPER WIRE AI T 20mm J47 1 612 MAIN BOARD A I R0319113 JUMPER WIRE AI T 10mm J48 1 613 MAIN BOARD A I R0319113 JUMPER WIRE AI T 10mm J49 1 614 MAIN BOARD A I R0319115 JUMPER WIRE AI T...

Page 44: ...1 661 MAIN BOARD A I R0319112 JUMPER WIRE AI T 7 5mm J92 1 662 MAIN BOARD A I R0319114 JUMPER WIRE AI T 12 5mm J93 1 663 MAIN BOARD A I R0319116 JUMPER WIRE AI T 17 5mm J94 1 664 MAIN BOARD A I R0319116 JUMPER WIRE AI T 17 5mm J95 1 665 MAIN BOARD A I R0319112 JUMPER WIRE AI T 7 5mm J96 1 666 MAIN BOARD A I R0319116 JUMPER WIRE AI T 17 5mm J97 1 667 MAIN BOARD A I R0319116 JUMPER WIRE AI T 17 5mm ...

Page 45: ...2 T Q319 OR 714 MAIN BOARD A I EAA09456 TR NPN 2SC945P TO 92 T Q320 1 715 MAIN BOARD A I 80003231 TR NPN KTC945 P TO 92 T Q320 OR 716 MAIN BOARD A I EAA09456 TR NPN 2SC945P TO 92 T Q321 1 717 MAIN BOARD A I 80003231 TR NPN KTC945 P TO 92 T Q321 OR 718 MAIN BOARD A I EAA09456 TR NPN 2SC945P TO 92 T Q322 1 719 MAIN BOARD A I 80003231 TR NPN KTC945 P TO 92 T Q322 OR 720 MAIN BOARD A I EBA04230 TR PNP...

Page 46: ...OARD A I FA240154 CARBON 1 4W T 5 150K R113 1 767 MAIN BOARD A I FA240390 CARBON 1 4W T 5 39ohm R115 1 768 MAIN BOARD A I FA330271 CARBON 1 2W T 5 270ohm R116 1 769 MAIN BOARD A I FA240470 CARBON 1 4W T 5 47ohm R117 1 770 MAIN BOARD A I FA040223 CARBON 1 8W T 5 22K R118 1 771 MAIN BOARD A I FA040104 CARBON 1 8W T 5 100K R119 1 772 MAIN BOARD A I FA040223 CARBON 1 8W T 5 22K R120 1 773 MAIN BOARD A...

Page 47: ...ON 1 8W T 5 1K R30D 1 820 MAIN BOARD A I FA040682 CARBON 1 8W T 5 6 8K R30E 1 821 MAIN BOARD A I FA040472 CARBON 1 8W T 5 4 7K R30F 1 822 MAIN BOARD A I FA040302 CARBON 1 8W T 5 3K R30G 1 823 MAIN BOARD A I FA040103 CARBON 1 8W T 5 10K R30H 1 824 MAIN BOARD A I FA040102 CARBON 1 8W T 5 1K R30I 1 825 MAIN BOARD A I FA040272 CARBON 1 8W T 5 2 7K R30J 1 826 MAIN BOARD A I FA040513 CARBON 1 8W T 5 51K...

Page 48: ...8W T 5 12K R32M 1 873 MAIN BOARD A I FA040104 CARBON 1 8W T 5 100K R32N 1 874 MAIN BOARD A I FA040472 CARBON 1 8W T 5 4 7K R32P 1 875 MAIN BOARD A I FA330474 CARBON 1 2W T 5 470K R32R 1 876 MAIN BOARD A I FA040103 CARBON 1 8W T 5 10K R32S 1 877 MAIN BOARD A I FA040304 CARBON 1 8W T 5 300K R32T 1 878 MAIN BOARD A I FA240100 CARBON 1 4W T 5 10ohm R32U 1 879 MAIN BOARD A I FA240390 CARBON 1 4W T 5 39...

Page 49: ... T 5 10K R382 1 926 MAIN BOARD A I FA040100 CARBON 1 8W T 5 10ohm R384 1 927 MAIN BOARD A I FA040103 CARBON 1 8W T 5 10K R388 1 928 MAIN BOARD A I FA040104 CARBON 1 8W T 5 100K R389 1 929 MAIN BOARD A I FA040684 CARBON 1 8W T 5 680K R390 1 930 MAIN BOARD A I FA040100 CARBON 1 8W T 5 10ohm R391 1 931 MAIN BOARD A I FA040103 CARBON 1 8W T 5 10K R392 1 932 MAIN BOARD A I FA240202 CARBON 1 4W T 5 2K R...

Page 50: ...A040472 CARBON 1 8W T 5 4 7K R746 1 980 MAIN BOARD A I FA040472 CARBON 1 8W T 5 4 7K R747 1 981 MAIN BOARD A I FA040472 CARBON 1 8W T 5 4 7K R748 1 982 MAIN BOARD A I FA040472 CARBON 1 8W T 5 4 7K R749 1 983 MAIN BOARD A I FA040472 CARBON 1 8W T 5 4 7K R750 1 984 MAIN BOARD A I FA040103 CARBON 1 8W T 5 10K R751 1 985 MAIN BOARD A I FA040472 CARBON 1 8W T 5 4 7K R752 1 986 MAIN BOARD A I FA040472 C...

Page 51: ... 250V J C346 1 H 1032 MAIN BOARD INSERT GFB47482 PLASTIC MPP A 0 47u 250V J C346 1 S 1033 MAIN BOARD INSERT GFB12482 PLASTIC MPP A 0 12u 250V J C347 1 H 1034 MAIN BOARD INSERT GFB22482 PLASTIC MPP A 0 22u 250V J C347 1 S 1035 MAIN BOARD INSERT GFB12582 PLASTIC MPP A 1 2u 250V J C348 1 H 1036 MAIN BOARD INSERT GFB82482 PLASTIC MPP A 0 82u 250V J C348 1 S 1037 MAIN BOARD INSERT GAA47735 ELECT 85oC A...

Page 52: ...ERT 80005311 CHIKE 30uH N9902 N9702 L302 1 1085 MAIN BOARD INSERT HB000019 CHOKE COIL 130uH 18X20 L304 1 S 1086 MAIN BOARD INSERT 80007011 CHOKE COIL 150uH 18X20 L304 1 H 1087 MAIN BOARD INSERT 80009201 CHOKE 45uH 16 22 MS95F L306 1 1088 MAIN BOARD INSERT 80003901 CHOKE 2 2mH MS90 L307 1 1089 MAIN BOARD INSERT 80000131 LED L 59GH 1GYC t y LED101 1 1090 MAIN BOARD INSERT 80012071 EMI FILTER 03MD2 U...

Page 53: ...SERT FC110228 WOUND RES 2W A 5 0 22ohm R111 1 1138 MAIN BOARD INSERT FB470103 MOF 1W M A 5 10K R114 1 1139 MAIN BOARD INSERT FB470153 MOF 1W M A 5 15K R122 1 1140 MAIN BOARD INSERT FB470100 MOF 1W M A 5 10ohm R127 1 1141 MAIN BOARD INSERT FB470100 MOF 1W M A 5 10ohm R128 1 1142 MAIN BOARD INSERT FB470100 MOF 1W M A 5 10ohm R130 1 1143 MAIN BOARD INSERT FB710220 MOF 3W M A 5 22ohm R132 1 1144 MAIN ...

Page 54: ...RD INSERT 80003631 THERMISTOR PTCR 9ohm 2P DGC2R9ROM27C TH102 1 1191 MAIN BOARD INSERT R0224074 SINGLE PIN L 11 5mm D 1 0 TP1 1 1192 MAIN BOARD INSERT R0224074 SINGLE PIN L 11 5mm D 1 0 TP2 1 1193 MAIN BOARD INSERT R0224077 BASE PIN 1P 1 5mm TP3 1 1194 MAIN BOARD INSERT R0224074 SINGLE PIN L 11 5mm D 1 0 TP6 1 1195 MAIN BOARD INSERT DD002600 IC LINEAR KA3842A 8P U101 1 1196 MAIN BOARD INSERT 80009...

Page 55: ...F DEGAUSSING 1 1241 SET ASSY HA030010 EMI FILTER COIL 20 10 10 FBT G2 1 JVC FBT 1242 SET ASSY HA030010 EMI FILTER COIL 20 10 10 FBT G4 1 JVC FBT 1243 SET ASSY 80011321 WIRE BRAIDED 0 12 120C 180mm FBT CRT 1 1244 SET ASSY 80006241 WIRE GND 1015 18AWG L 160mm BLACK FBT CRT 4 1245 SET ASSY 80011311 CRT GND WIRE N9902F GND WIRE 1 1246 SET ASSY HA030010 EMI FILTER COIL 20 10 10 ROTATION 1 1247 SET ASSY...

Page 56: ... 4 1281 SET ASSY 14800011 SPECIAL WASHER D20 M6 T2 4 1282 SET ASSY 18000271 SPACER SUPPROT PS 26GD 4 1283 SET ASSY 14000011 SCREW 2CBRITS 4 16 15BF 6 1284 SET ASSY R0315A04 CABLE TIE L 100mm W 2 5mm 8 1285 SET ASSY 14000071 SCREW PL CPTS 3 8 15BF 17 1286 SET ASSY 11000381 REVOLVING STAND ASSY 94HB OR 1287 SET ASSY 14800021 SPECIAL WASHER D20 M6 T1 6 OR 1288 SET ASSY 14800031 SPECIAL WASHER T1 2 OR...

Page 57: ...0251 REVOLVING STAND B 1 25 REVOLVING STAND ASSY 11000261 REVOLVING STAND T 1 26 REVOLVING STAND ASSY 17000291 CUSHION SHEET 4 27 SET ASSY 80001631 POWER CORD 3P 1 8M NON SHIELD ü W COLOR SG8508 CORD POWER 1 28 SET ASSY 80008951 CRT 19 HITACHI M46LSQ183X01 W CRT 1 H 29 SET ASSY 80008941 CRT 19 SAMSUNG M46QCK761X123 CRT 1 S 30 SET ASSY 80006231 WIRE GND 1015 18AWG L 150mm BLACK CRT CHASSIS 2 31 SET...

Page 58: ...1 MAYLAR SHEET D18 T2 2 64 SET ASSY 14600011 SCERW SPECIAL 5 25 4 65 SET ASSY 14800011 SPECIAL WASHER D20 M6 T2 4 66 SET ASSY 18000271 SPACER SUPPROT PS 26GD 4 67 SET ASSY 14000011 SCREW 2CBRITS 4 16 15BF 6 68 SET ASSY R0315A04 CABLE TIE L 100mm W 2 5mm 8 69 SET ASSY 14000071 SCREW PL CPTS 3 8 15BF 17 70 SET ASSY 11000381 REVOLVING STAND ASSY 94HB OR 71 SET ASSY 14800021 SPECIAL WASHER D20 M6 T1 6...

Page 59: ... T303 Q301 Q317 BRIGHTNESS CONTROL Q329 Q323 VR304 Horizontal Driver Output T301 Q315 Q316 High Voltage Generator T302 G2 G4 2 H DY Video Pre AMP U201 R G B Input OSD Process U202 H H V V AC Input Micro Processor U701 PS1 PS2 EEPROM U702 Switch Power Supply U101 T101 80V 47V 15V 7V 12V Voltage Regulator Q106 Q113 12V 5V 56 N9902F BLOCK DIAGRAM ...

Page 60: ...M Y5P 01u C340 R374 1 4W 1K D319 1N4936 R341 51K 8 7 6 5 4 3 2 1 NC NC NC NC SDL SCL WP VCC 24C04 U702 C329 250V MEF 0 1u D317 RG4A C945 Q322 R422 22K C310 NC R158 220 C603 Y5P 0 01u R397 100K R753 4 7K R388 10K D324 RG4A D321 RG4A R734 4 7K D322 11DQ06 P704 2 1 R754 4 7K R121 10K Y5P 330P C604 A965 Q314 R375 1 4W 1K C332 47u MEF 01u C376 VR102 200 B ADJ C125 Y5P 1KV 330P 1K R315 A733 Q310 JP2 OPE...

Page 61: ...R214 56 R272 56K R284 1K R298 100 JP1 S274 2 1 R276 100 C277 1u NC C279 NC C278 R299 100 R275 100 8 1 S272 R297 5 6K R296 6 8K R295 5 6K C280 100P SL FOCUS 8 6 4 5 3 9 7 KB KG KR CRT G1 G2 H V C271 N C R293 150 C291 01u MEF R294 1M C284 220u 16V R277 100 B251 10V 100u C289 C275 100P SL C295 1u Y5V D2C2 1N4936 PH2369 Q273 C272 1u Y5V R285 1 4W 1 10V 220u C288 NC ZD271 C231 3 3u R253 470 R233 470 R2...

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NEC AccuSync 95F-1, Service Manual

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