4V SERIES MANUAL Page 1 of 59 Fujitsu SERVICE MANUAL COLOR MONITOR MCM1514V D556Q 154V/C551 41A50-108-01 file://D:\PC%20AOC\SERVICE%20MANUAL\FSC\154V\154V-C551.htm 05.06.
4V SERIES MANUAL Page 2 of 59 THESE DOCUMENTS ARE FOR REPAIR SERVICE INFORMATION ONLY. EVERY REASONABLE EFFORT HAS BEEN MADE TO ENSURE THE ACCURACY OF THIS MANUAL; WE CANNOT GUARANTEE THE ACCURACY OF THIS INFORMATION AFTER THE DATE OF PUBLICATION AND DISCLAIMS LIABILITY FOR CHANGES, ERRORS OR OMISSIONS, file://D:\PC%20AOC\SERVICE%20MANUAL\FSC\154V\154V-C551.htm 05.06.
4V SERIES MANUAL TABLE OF CONTENTS PAGE 1. SPECIFICATIONS ..................................................................................................... Page 3 of 59 3 2. PRECAUTION AND NOTICES ................................................................................ 2-1 SAFETY PRECAUTIONS .............................................................................. 2-2 PRODUCT SAFETY NOTICE ....................................................................... 2-3 SERVICE NOTES ........
V SERIES MANUAL Page 4 of 59 1. SPECIFICATIONS FOR 154V/C551 COLOR MONITOR 1. CRT : 2. Viewable image Size: 3. Display Color: 4. External Controls: Power On/Off, UP/Down key, Function key: Contrast, Brightness, H-Size, H-center, V-Size, V-Center, Pincushion, Trapezoid. 5. Input Video Signal 6. 7. 8. 38.1CM(15V) 90 Deflection, 29mm Neck, 0.28mm Dot Pitch, Non-Glare Screen 35.0CM (13.
4V SERIES MANUAL Page 5 of 59 2. PRECAUTIONS AND NOTICES 2-1 SAFETY PRECAUTIONS 1. Observe all caution and safety related notes located inside the display cabinet. 2. Operation of the display with the cover removed, may cause a serious shock hazard from the display power supply. Work on the display should not be attempted by anyone who is not thoroughly familiar with precautions necessary when working on high voltage equipment. 3.
4V SERIES MANUAL 2-4 Page 6 of 59 HIGH VOLTAGE WARNING Operation of monitor outside of cabinet or with back removed may cause a serious shock hazard. Work on this model should only be performed by those who are thoroughly familiar with precautions necessary when working on high voltage equipment. Exercise care when servicing this chassis with power applied. Many B plus and high voltage terminals are exposed which, if carelessly contacted, can cause serious shock or result in damage to the chassis.
4V SERIES MANUAL Page 7 of 59 3. OPERATING INSTRUCTIONS This procedure gives you instructions for installing and using the 154V/C551 Series display. 1. Position the display on the desired operation and plug the power cord into a convenient AC outlet. Three-wire power cord must be shielded and is provided as a safety precaution as it connects the chassis and cabinet to the electrical conduit ground.
4V SERIES MANUAL Page 8 of 59 4. ADJUSTMENT 4-1 ADJUSTMENT CONDITIONS AND PRECAUTIONS 1. 2. Approximately 30 minutes should be allowed for warm up before proceeding. Adjustments should be undertaken only on those necessary elements since most of them have been carefully preset at the factory. 4-2 MAIN ADJUSTMENTS NO. 1. 2. 3. 4. 5. 6. 7. 8. FUNCTION LOCATION DESIGNATION 15V ADJ B + ADJ R.B. DRIVE R.G.B.
4V SERIES MANUAL Page 9 of 59 4. Focus adjustment: A. Set mode 2 ( 640×480 Fh: 31.5KHz ) with character full page. B. Adjust external brightness to raster cutoff and external contrast to max. , then adjust focus VR to make the display be focused very well. 5. Purity adjustment A. Be sure that the display is not being exposed to any external magnetic fields. B. Ensure that the spacing between the Purity, Convergence, Magnet, (PCM), assembly and the CRT stem is 29 ? . (See below diagram) C.
4V SERIES MANUAL Page 10 of 59 5. CIRCUIT DESCRIPTION 5-1 MICRO CIRCUIT IC101 is CPU, This CPU has the following functions. 1. Detect timing mode by sensing the horizontal frequency, vertical frequency, the polarity of Hor. Sync and Ver. Sync. 2. Key board scan control. 3. Cs capacitor switch control. 4. Power saving control. When CPU detects timing, it takes data from E²PROM (IC102), then output voltage to control the geometry of this monitor.
4V SERIES MANUAL Page 11 of 59 5-5 TRANSISTOR & DIODE CIRCUIT LOCATION CIRCUIT FUNCTION DESCRIPTION D901 ~ D904 Bridge Rectifier for AC Source D909 Half-Wave Rectifier for Start CKT D910 Clamp Diode for Snubber CKT D919 Rectifier for Output Voltage D922 Rectifier for Output Voltage D923 Rectifier for Output Voltage D925 Rectifier for Output Voltage D927 Forward Bias when Q403 Turn-off to Protect B+ Block CKT D929 B+ Feed Back Rectifier from F.B.
4V SERIES MANUAL Page 12 of 59 6.TROUBLE SHOOTING CHART 6-1 NO RASTER, CRT RELATIVE CIRCUIT PROBLEMS 1.ABNORMAL POWER SUPPLY 90V,12V CHECK MAIN PC BOARD NG CHECK POWER SAVING CIRCUIT Q909,Q910 OK CHECK THE HIGE VOLTAGE OF CRT ABOUT 23.5 ~ 25.5KV NG CHECK FAILSAFE CKT Q402,Q403 RELATIVE CKT. OK CHECK THE VOLTAGE OF CRT HEATER ABOUT 6.3V NG CHECK CRT’S HEATER RELATIVE CIRCUIT Q907,Q908 OK CHECK SCREEN VOLTAGE ABOUT 400V TO 600V RELATIVE CKT. CHECK FBT.
4V SERIES MANUAL Page 14 of 59 2.ABNORMAL VIDEO LEVEL ON SCREEN CHECK THE VOLTAGE OF IC801 PIN 2,16 ABOUT 8V NG CHECK 8V RELATIVE CIRCUIT OK CHECK THE SIGNAL INPUT OF R.G.B. ABOUT 0.7Vpp NG CHECK SIGNAL CABLE OR INTERFACE CARD. OK CHECK IC801 PIN 11 ABOUT 10Vpp NG CHECK THE RELATIVE CIRCUIT OF Q813,Q814 OR CLAMP. OK CHECK THE VIDEO OUTPUT OF IC801 PIN 13,15,18 ABOUT 3Vpp NG CHECK IC801,Q813,Q814 OK R.G.B. APPROACH STANDARD 3.
4V SERIES MANUAL Page 16 of 59 6-2 ABNORMAL DISPLAY NO SIGNAL ON SCREEN CHECK VIDEO IC VCC ABOUT 8V NG CHECK THE 12V PIN OF P802 CONNECTOR OK CHECK THE OUTPUT VOLTAGE OF IC801 PIN 13,15,18 ABOUT 3Vpp NG CHECK THE RELATIVE CIRCUIT OF Q813,Q814 & IC801 OK CHECK THE B+ VOLTAGE OF VIDEO PCB ABOUT 75V NG CHECK THE 80V RELATIVE CIRCUIT OF SMPS ON MAIN PCB OF Q813,Q814 & IC801 OK CHECK THE VOLTAGE OF CRT CATHODE ABOUT 40Vpp NG OK CHECK THE IC802 RELATIVE CIRCUIT CHECK THE VOLTAGE OF FBT SCREEN ABOUT 4
4V SERIES MANUAL Page 17 of 59 FBT PIN 5 ON MAIN PCB file://D:\PC%20AOC\SERVICE%20MANUAL\FSC\154V\154V-C551.htm 05.06.
4V SERIES MANUAL Page 18 of 59 6-4 HOR./OSC/DEF/HV CIRCUIT FAULT NO RASTER (DISCONNECT WITH SIGNAL CABLE) CHECK IC401 PIN 29 ABOUT 11.
4V SERIES MANUAL Page 19 of 59 3. ABNORMAL HORIZONTAL VIDEO CENTER SET H-CENTER TO CENTER CHECK IC401 PIN 4,7 RELATIVE CIRCUIT NG 4. ABNORMAL HORIZONTAL LINEARITY CHECK L401,Q408,Q410,C427 & DY IC101 PIN 29 (CS1) 6-6 ABNORMAL VERTICAL SCANNING 1. ABNORMAL VERTICAL SIZE READJUAT V-SIZE FUNCTION VALUE CHECK THE IC601 ABOUT 11.8V PIN 6 CHECK D601,C606 RELATIVE CIRCUIT NG OK CHECK VERT.
4V SERIES MANUAL Page 20 of 59 6-7 SIDE-PIN CUSHION DISTORTION READJUST SIDEPIN FUNCTION VALUE CHEC RELA NG 6-8 POOR FOCUS READJUST FOCUS CONTROL NG file://D:\PC%20AOC\SERVICE%20MANUAL\FSC\154V\154V-C551.htm CHEC LEAD 05.06.
4V SERIES MANUAL Page 21 of 59 6-9 POWER SUPPLY TROUBLE SHOOTING CHART BEFORE CHECK SW.REG. PLEASE REFER TO THE POWER SUPPLY BLOCK DIAGRAM POWER SUPPLY OUTPUT: (A) VARIABLE OUTPUT : 90V - 160V (DEPENDING UPON H.SYNC FREQUENCY) (B) CONSTANT OUTPUT : 6.
4V SERIES MANUAL Page 22 of 59 7. MECHANICAL OF CABINET FRONT DIS-ASSEMBLY file://D:\PC%20AOC\SERVICE%20MANUAL\FSC\154V\154V-C551.htm 05.06.
4V SERIES MANUAL Page 23 of 59 PARTS LIST OF CABINET LOCATION 154V/C551 (LOW RADIATION 220V) CMC556DQJ2 SPECIFICATION CHAS ASS'Y 1A 5A 9A 11A 11A 11A 11A 19A 33A 33A 33A 34A 40A 40A 40A 40A 40A 50338841121121156015 403359837103735643152153154154581- 1 8 23 1 500 1 1 5 1 1 1 2 502 64 14 501 26 - 47 - AT - 1 1 668 40A 40A 41A 41A 41A 44A 41A 41A 45A 45A 45A 45A 45A 71A 58120086854131216533654365437677777788303- 26 622 508 622 510 622 1 2 28 3 500 501 7 9 - 704 2A A 1A - 2A - RN - RN C
4V SERIES MANUAL Page 24 of 59 PARTS LIST OF CHAS LOCATION 154V/C551 CMP556DQJAI CRPC556DQJ2 SPECIFICATION MAIN PC BOARD ASS'Y CRT BOARD ASS'Y 1A 3A 11A 15A 15A 33A 40A 50A 71A 4211 12156405643366258150055- 4 4 500 1 501 1 26 1 2 - 128 106 SCREW LOCK WASHER PC SUPPORT AL GND LUG REAR BRACKET LED HOLDER CHASSIS LABEL CABLE TIE FERRITE BEAD - A - 2A 71A 84A 89A 96A 96A 96A B1A B1A M1A Q1A 705A 705A 705A 705A 705A 705A 95A 81A 77A 77A 77A 95A 95A 67A 63A 63A 63A 63A 63A 67A 65A 67A 67A 67A 65A 6
4V SERIES MANUAL C939 C942 C951 C963 Page 25 of 59 67A 30567A 30967A 30565A 305M- 102 102 470 472 - 3 4 11J 2B2 1000uF +-20% 16V 1000uF +-20% 25V 47uF +-20% 200V 4700PF +-20% 400VAC 65A 305M84A 4133A 3074- 472 2 1 2B2 4700PF +-20% 400VAC FUSE 2P PLUG ! C964 F901 CN902 file://D:\PC%20AOC\SERVICE%20MANUAL\FSC\154V\154V-C551.htm 05.06.
4V SERIES MANUAL Page 27 of 59 LOCATION D901 D902 D903 D904 D919 D922 D923 H802 H803 HS1 IC101 IC102 IC104 93A 5293A 5293A 5293A 5293A 6093A 302093A 302095A 801395A 801395A 205B56A 112556A 113356A 74LS- 55P 55P 55P 55P 503 6 8 9 6 30 33 8 14 - 52T 52T 52T 52T - 52T - 7 507 042 - H DIODE IN5408 PEC DIODE IN5408 PEC DIODE IN5408 PEC DIODE IN5408 PEC DIODE GUF30G STPR320 RG-4Z-LF-L1 HARNESS 9P-9P WIRE HARNESS WIRE NT6861B-08062/I AT24C04 10P 14 PIN IC 74LS14 ! IC401 IC901 JJ2 L401 L404 L405 L901
4V SERIES MANUAL T402 T901 TP901 TP902 VR701 VR702 VR901 VR902 X101 Page 28 of 59 79A 355 80A 356T 9A 2119A 21175A 33575A 335M75A 33575A 33593A 22- 412 2 473 204 101 223 22 A L FBT X'FMR PIN PIN 47K OHM +-30% 200K OHM METAL VR 100 OHM +-30% 22K OHM +-30% 8.0000 MHZ file://D:\PC%20AOC\SERVICE%20MANUAL\FSC\154V\154V-C551.htm 05.06.
4V SERIES MANUAL Page 29 of 59 PARTS LIST OF MAIN PC BOARD LOCATION C103 C104 C105 C106 C109 C110 C130 C160 C162 C163 C164 C403 C405 C406 C407 C408 C410 C411 C412 C413 C415 C417 C421 C423 C429 C433 C434 C435 C436 C437 C438 C439 C441 C442 C443 C444 C445 C446 C447 C448 C449 C460 C463 C476 C480 C601 C602 C603 C604 C605 C607 C608 C609 C610 154V/C551 6A 715A 65A 67A 65A 67A 67A 67A 65A 65A 65A 65A 65A 64A 67A 65A 65A 65A 65A 67A 65A 65A 64A 64A 65A 65A 65A 67A 67A 64A 67A 67A 67A 67A 64A 64A 67A 65A 95A 65A
4V SERIES MANUAL C611 C612 C613 C614 C615 C623 Page 30 of 59 65A 67A 64A 65A 64A 64A 450309176J44444J176J- 104 470 104 101 103 104 - 7T 3T 0T 5T 1AT 0T 0.1uF +80-20% Y5V 50V 47uF +-20% 16V 0.1UF +-5% 63V 100 PF 10% 50V Z5P 0.01UF 100V 0.1UF +-5% 63V file://D:\PC%20AOC\SERVICE%20MANUAL\FSC\154V\154V-C551.htm 05.06.
4V SERIES MANUAL Page 31 of 59 LOCATION 154V/C551 C705 C707 C709 C710 C712 C914 C916 C917 C918 C920 C921 C922 C923 C924 C925 C937 C938 C941 C943 C944 C945 C946 C947 C950 C955 C961 C965 C995 D101 D102 D103 D104 D125 D126 D127 D160 D402 D403 D404 D405 D406 D407 D409 D411 D412 D414 D415 D417 D418 D419 D420 D450 D460 D463 D601 D602 D603 67A 64A 65A 64A 67A 67A 67A 67A 64A 64A 64A 64A 65A 64A 67A 67A 67A 64A 64A 65A 65A 64A 67A 65A 65A 64A 64A 64A 93A 93A 93A 93A 93A 93A 95A 93A 93A 93A 93A 93A 93A 93A 93A
4V SERIES MANUAL D701 D702 D704 D706 D710 Page 32 of 59 93A 93A 93A 93A 95A 6464526090- 11F 11F 47P 21P 23 - 52T 52T 52T 52T DIODE IN4148 DIODE IN4148 IN4004 PS156R TIN COATED file://D:\PC%20AOC\SERVICE%20MANUAL\FSC\154V\154V-C551.htm 05.06.
4V SERIES MANUAL Page 33 of 59 LOCATION 154V/C551 SPECIFICATION D721 D909 D910 D911 D912 D913 D914 D925 D926 D927 D928 D929 95A 93A 93A 93A 93A 93A 93A 93A 93A 93A 93A 93A 90526064646464302064646452- 23 1T 21P 31T 31T 11F 11F 6 11F 11F 11F 47P 93A 93A 71A 71A 71A 95A 95A 95A 71A 71A 71A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 10406455555590909055555590909090909090909090909090909090909090909090909090909090909090
4V SERIES MANUAL J041 J042 J043 J044 J045 J046 Page 34 of 59 95A 95A 95A 95A 95A 95A 909090909090- 23 23 23 23 23 23 TIN COATED TIN COATED TIN COATED TIN COATED TIN COATED TIN COATED file://D:\PC%20AOC\SERVICE%20MANUAL\FSC\154V\154V-C551.htm 05.06.
4V SERIES MANUAL Page 35 of 59 LOCATION 154V/C551 J049 J050 J051 J052 J053 J054 J057 J058 J061 J063 J064 J065 J066 J067 J068 J069 J070 J071 J072 J073 J074 J075 J077 J078 J079 J080 J081 J082 J083 J084 J085 J086 J087 J088 J089 J090 J091 J092 J093 J094 J095 J096 J097 J098 J099 J100 J101 J103 J104 J107 J108 J110 J111 J113 J116 J117 J118 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 61A 95A
4V SERIES MANUAL J120 J121 J123 J125 Page 36 of 59 95A 95A 95A 95A 90909090- 23 23 23 23 TIN COATED TIN COATED TIN COATED TIN COATED file://D:\PC%20AOC\SERVICE%20MANUAL\FSC\154V\154V-C551.htm 05.06.
4V SERIES MANUAL Page 37 of 59 LOCATION 154V/C551 J130 J132 J133 J134 J914 L101 L402 L403 L406 L907 Q101 Q401 Q404 Q405 Q407 Q408 Q601 Q703 Q704 Q707 Q904 Q908 Q910 Q912 Q920 R100 R101 R102 R103 R104 R105 R106 R107 R108 R109 R110 R111 R112 R113 R114 R116 R117 R118 R119 R122 R126 R132 R135 R136 R140 R143 R149 R156 R157 R160 R161 R162 95A 95A 95A 95A 95A 73A 95A 95A 95A 95A 57A 57A 57A 57A 57A 57A 57A 57A 57A 57A 57A 57A 57A 57A 57A 61A 61A 61A 61A 61A 61A 61A 61A 61A 61A 61A 61A 61A 61A 61A 61A 61A 61A
4V SERIES MANUAL R165 R166 R170 R172 R180 Page 38 of 59 61A 61A 95A 61A 61A 60260290602602- 222 102 23 101 362 - 52T 52T - 52T 52T 2.2K OHM +-5% 1/6W 1K OHM +-5% 1/6W TIN COATED 100 OHM +-5% 1/6W 3.6K OHM +-5% 1/6W file://D:\PC%20AOC\SERVICE%20MANUAL\FSC\154V\154V-C551.htm 05.06.
4V SERIES MANUAL Page 39 of 59 LOCATION 154V/C551 R185 R402 R403 R404 R405 R406 R408 R410 R411 R412 R414 R415 R416 R417 R418 R420 R421 R422 R423 R425 R427 R429 R430 R431 R433 R434 R435 R436 R440 R441 R442 R443 R447 R448 R449 R450 R460 R462 R470 R471 R490 R497 R601 R602 R603 R604 R605 R606 R609 R610 R611 R612 R613 R614 R623 R707 R708 61A 61A 61A 61A 61A 61A 61A 61A 61A 61A 61A 61A 61A 61A 61A 61A 61A 61A 61A 61A 61A 61A 61A 95A 61A 61A 61A 61A 61A 61A 61A 61A 61A 61A 61A 61A 61A 61A 61A 61A 61A 61A 61A
4V SERIES MANUAL R709 R710 R711 R712 Page 40 of 59 61A 61A 61A 61A 602602602602- 103 103 103 273 - 52T 52T 52T 52T 10K OHM +-5% 1/6W 10K OHM +-5% 1/6W 10K OHM +-5% 1/6W 27K OHM +-5% 1/6W file://D:\PC%20AOC\SERVICE%20MANUAL\FSC\154V\154V-C551.htm 05.06.
4V SERIES MANUAL Page 41 of 59 LOCATION 154V/C551 SPECIFICATION R713 R715 R720 R721 R722 R724 R725 R726 R727 R728 R729 R730 61A 61A 61A 61A 61A 61A 61A 61A 61A 61A 61A 95A 602602172175L602172204602175L17260290- 562 103 104 102 332 105 154 102 823 561 470 23 - 52T 52T 52T 52T 52T 52T 52T 52T 52T 52T 52T 5.6K OHM +-5% 1/6W 1K OHM +-5% 1/6W 100K OHM +-5% 1/4W 1K OHM +-5% 1/2W 3.
4V SERIES MANUAL ZD420 ZD701 ZD902 ZD903 ZD702 Page 42 of 59 93A 93A 93A 93A 93A 3939393939- 522 518 55T 124 515 - 52T 52T 52T 52T 52T TZX20B TZX8V2A 0.5W ZD BZX55C30 ZD 18-2 TZX3V0C file://D:\PC%20AOC\SERVICE%20MANUAL\FSC\154V\154V-C551.htm 05.06.
4V SERIES MANUAL Page 43 of 59 PARTS LIST OF CRT PC BOARD LOCATION C812 C835 C837 IC801 P801 P802 P803 R807 R859 VR801 VR802 VR803 VR804 VR805 CRPC556DQJ2 40A 58187A 3503705A 556P 67A 30565A 2Z67A 30556A 53933A 327833A 327833A 327861A 20861A 152M75A 33475A 33475A 33475A 33475A 334- SPECIFICATION 26 501 R56 102 103 470 2 11A 9 6 390 101 222 222 303 303 303 - 605 - 01 3 4B 10 - 64 64 LABEL CRT SOCKET IC802 ASS’Y 1000UF +-20% 16V 0.
4V SERIES MANUAL D802 D803 D804 D805 Page 44 of 59 93A 93A 93A 93A 64646464- 11F 11F 11F 11F - 52T 52T 52T 52T DIODE IN4148 DIODE IN4148 DIODE IN4148 DIODE IN4148 file://D:\PC%20AOC\SERVICE%20MANUAL\FSC\154V\154V-C551.htm 05.06.
4V SERIES MANUAL Page 45 of 59 LOCATION CRP556DQJAI D806 D807 D808 D809 D810 D811 D812 D813 D814 D815 D816 D817 J801 J802 J803 J804 J805 J806 J807 J808 J809 J810 J818 J819 J820 L801 L805 L806 L807 L808 Q813 Q814 R801 R802 R803 R804 R805 R806 R808 R809 R810 R811 R812 R813 R814 R815 R816 R817 R818 R819 R820 R821 R823 R824 R825 R826 R840 93A 93A 93A 93A 93A 93A 93A 93A 93A 93A 93A 93A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 73A 73A 73A 73A 73A 57A 57A 61A 61A 61A 61A 61A 61A 61A 61A 61A 61A 61
4V SERIES MANUAL R841 R842 R846 R847 R848 R849 Page 46 of 59 61A 61A 61A 61A 61A 61A 172172602602602172- 102 102 393 393 393 105 - 26T 26T 26T 26T 26T 26T 1K OHM +-5% 1/4W 1K OHM +-5% 1/4W 39K OHM +-5% 1/6W 39K OHM +-5% 1/6W 39K OHM +-5% 1/6W 1MEG OHM +-5% 1/4W file://D:\PC%20AOC\SERVICE%20MANUAL\FSC\154V\154V-C551.htm 05.06.
4V SERIES MANUAL Page 47 of 59 LOCATION CRP556DQJAI R850 R851 R855 R856 R857 R858 R860 R861 R862 R863 R864 ZD801 61A 61A 61A 61A 61A 95A 61A 61A 61A 95A 61A 93A 172172175L175L175L9017260260290175L39- SPECIFICATION 105 105 560 560 560 23 104 822 222 23 471 519 - 26T 26T 52T 52T 52T - 26T 26T 26T - 52T 52T 1MEG OHM +-5% 1/4W 1MEG OHM +-5% 1/4W 56 OHM +-5% 1/2W 56 OHM +-5% 1/2W 56 OHM +-5% 1/2W TIN COATED 100K OHM +-5% 1/4W 8.2K OHM +-5% 1/6W 2.
4V SERIES MANUAL Page 48 of 59 PARTS LIST OF Q403/Q406/D408 ASS'Y LOCATION PARTS No. SPECIFICATION 5A 32A 90A M1A M1A 42302835417301730- 501 8 509 810 - 93A 57A 57A 220689415- 12 6 1 128 128 NYLON WASHER MICA HEAT SINK SCREW SCREW ! D408 Q403 Q406 FMP-2FUR 1500/600V 5A 2SC5297 TIP122 PARTS LIST OF AC LINET ASS'Y LOCATION PARTS No. SPECIFICATION CN901 95A 205S- 354 - 023 WIRE ASS'Y 96A 87A 29501- 65 190 H.S. TUBING RECEPTACLES 0714 ! PARTS LIST OF Q901 ASS'Y LOCATION PARTS No.
4V SERIES MANUAL Page 49 of 59 PARTS LIST OF CRT ALTERNATION LOCATION C418 C425 C430 P404 R409 R456 R457 R458 R461 R607 LOCATION C418 C425 C430 P404 R409 R456 R457 R458 R461 R607 LOCATION C418 C425 C430 P404 R409 R456 R457 R458 R461 R607 LOCATION C418 C425 C430 P404 R409 R456 R457 R458 R461 R607 PARTS No. 750A 63A 63A 93A 33A 61A 61A 61A 61A 61A 61A 5910210J210J608009172153M153M153M153M208- SPECIFICATION 7PS 432 334 21 3 204 271 560 560 151 918 - 8FC 3CC 52T - 52T 59 59 59 59 52T PARTS No.
4V SERIES MANUAL LOCATION C418 C425 C430 P404 R409 R456 R457 R458 R461 R607 Page 50 of 59 PARTS No. 750A 63A 63A 93A 33A 61A 61A 61A 61A 61A 61A 5910210J210J608009172153M153M153M153M208- SPECIFICATION 3PS 472 334 21 3 204 271 560 560 151 918 - D 8FC 3CC 52T - 52T 59 59 59 59 52T CHUNGHWA CRT 0.0047uF +-5% 2000V 0.33uF +-5% 400V FRD 1.5A 500V FR155 3P PLUG 200K OHM 5% 1/4W 270 OHM 5% 3W 56 OHM 5% 3W 56 OHM 5% 3W 150 OHM 5% 3W 0.91 OHM 5% 1W file://D:\PC%20AOC\SERVICE%20MANUAL\FSC\154V\154V-C551.
4V SERIES MANUAL FUNCTION KEY H IC801 LM1279N PRE.AMP. R IC802 LM2438T G B CRT FOCUSG2HV G1 V UP/DOWN CONTROL IC101 UM68P61A WT60P1 CPU CRYSTAL 8M IC401 TDA9111 VERT.&HOR.OSC Q907,Q908 Q909,Q910 POWER SAVING LED CONTROL IC601 Q404,Q405,Q406 TDA9302H PINCUSHION & VERT.O/P H-SIZE CONTROL Q601,Q707 Q402,T401 HOR. DRIVER X-RAY PROTECTION Q403,T402(FBT) HOR.O/P EHT 25KV BLOCK DIAGRAM (DEFLECTION) CABLE R G B 9. file://D:\PC%20AOC\SERVICE%20MANUAL\FSC\154V\154V-C551.
4V SERIES MANUAL DEGAUSSING RECTIFIED VIN & C.K.T T901 SMOOTHED PR901 OUTPUTS Q907 Q908 & L906 D928 VCC POWER ON/OFF SWITCH 8 7 CONTROL 2 & 6 PWM O/P IC901 3 4 F.B O/P Q901 VARI. TRANSFORMER R122 LED1 5 34 12 IC101 26 MOSFET Is Q911 POWER LINE MOSFET FILTER FROM H.O.T OUTPUT RECTIFIED & SMOOTHED (70V-170V VARIABLE) B+ B+ PWM CONTROL H-SYNC C.K.T R963 POWER R929 AC INPUT 100V-240V 6.3V RECTIFIED SMOOTHED +75V -12V 6.3V 75V START C.K.
4V SERIES MANUAL Page 53 of 59 10. IC BLOCK DIAGRAMS IC101 UM6862/WT6018 DEGAUSS 1 40 V-I/P BRIGHT 2 39 H-I/P CONTRAST 3 38 N.C RESET_ 4 37 N.C VCC 5 36 N.C GND 6 35 N.C OSC0 7 34 OFF MODE OSC1 8 33 H-OUT SCL 9 32 V-OUT SDA 10 31 N.C WRITE PROTECT 11 30 MUTE STAND BY/SUSPEND 12 29 CS1 H.
4V SERIES MANUAL Page 54 of 59 IC102 24C04 WP 7 HV GENERATOR I/O CONTROL LOGIC MEMORY CONTROL LOGIC EEPROM ARRAY (128X8) XDEC PAGE LATCHES 5 SDA 6 SCL YDEC VCC 8 SENSE AMP VSS 4 R.W CONTROL IC601 TDA9302H 2 6 3 FLYBACK GENERATOR POWER AMPLITIER 1 5 + 7 THERMAL PROTECTION 4 IC901 3842 Vref 5V 8 Vref INTERNAL BIAS F.B 2 SET/ RESET U.V.L.O. Ct/Rt 5 GND 6 O/P LOGLC ERR AMP 1/3 1V C.S. COMP R PWM LATCH S 3 4 VCC 1/2 Vref COMP.
4V SERIES MANUAL file://D:\PC%20AOC\SERVICE%20MANUAL\FSC\154V\154V-C551.
4V SERIES MANUAL Page 56 of 59 IC801 LM1279N RED OSD IN 1 20 GREEN OSD IN VCC 2 19 BLUE OSD IN 18 RED OUT 17 RED DRIVE 16 VCC2 15 GREEN OUT 14 GREEN DRIVE CONTRAST 12dB DRIVE - ATTENUATOR + A2 RED VIDEO IN 3 R CLAMP CAP 4 - A1 ATTENUATOR A3 gml + 1.
4V SERIES MANUAL file://D:\PC%20AOC\SERVICE%20MANUAL\FSC\154V\154V-C551.htm Page 57 of 59 05.06.
4V SERIES MANUAL file://D:\PC%20AOC\SERVICE%20MANUAL\FSC\154V\154V-C551.htm Page 58 of 59 05.06.
4V SERIES MANUAL 5 4 HS 13 14 16 4 R110 220 5 C160 100P 6 12V R161 2K2 C103 0.1 R119 10K 5.68V R113 10K R115 (NC) R180 3K6 C109 2.2UF R116 4K7 IC102 56A1133-8 AT24C04 3.02V 1 8 2 7 D IC401 PIN1 4.32V 3 6 4 5 R109 5K1 4.94 R108 5K1 5 X101 93C22-22 2.1 R100 4K7 5V 2.1 2.3 4.98 C106 33UF L101 3.3UH 4.95 4.98 D104 93A64-11H-52T 1N4148 50ns IC101 PIN8 2.72 R112 6K2 4.98 R185 1K D126 93A64-11H-52T 1N4148 4.97 4.97 2.
4V SERIES MANUAL 5 4 HS 13 14 16 4 R110 220 5 C160 100P 6 12V R161 2K2 C103 0.1 R119 10K 5.68V R113 10K R115 (NC) R180 3K6 C109 2.2UF R116 4K7 IC102 56A1133-8 AT24C04 3.02V 1 8 2 7 D IC401 PIN1 4.32V 3 6 4 5 R109 5K1 4.94 R108 5K1 5 X101 93C22-22 2.1 R100 4K7 5V 2.1 2.3 4.98 C106 33UF L101 3.3UH 4.95 4.98 D104 93A64-11H-52T 1N4148 50ns IC101 PIN8 2.72 R112 6K2 4.98 R185 1K D126 93A64-11H-52T 1N4148 4.97 4.97 2.
4V SERIES MANUAL 5 4 HS 13 14 16 4 R110 220 5 C160 100P 6 12V R161 2K2 C103 0.1 R119 10K 5.68V R113 10K R115 (NC) R180 3K6 C109 2.2UF R116 4K7 IC102 56A1133-8 AT24C04 3.02V 1 8 2 7 D IC401 PIN1 4.32V 3 6 4 5 R109 5K1 4.94 R108 5K1 5 X101 93C22-22 2.1 R100 4K7 5V 2.1 2.3 4.98 C106 33UF L101 3.3UH 4.95 4.98 D104 93A64-11H-52T 1N4148 50ns IC101 PIN8 2.72 R112 6K2 4.98 R185 1K D126 93A64-11H-52T 1N4148 4.97 4.97 2.
4V SERIES MANUAL 5 4 HS 13 14 16 4 R110 220 5 C160 100P 6 12V R161 2K2 C103 0.1 R119 10K 5.68V R113 10K R115 (NC) R180 3K6 C109 2.2UF R116 4K7 IC102 56A1133-8 AT24C04 3.02V 1 8 2 7 D IC401 PIN1 4.32V 3 6 4 5 R109 5K1 4.94 R108 5K1 5 X101 93C22-22 2.1 R100 4K7 5V 2.1 2.3 4.98 C106 33UF L101 3.3UH 4.95 4.98 D104 93A64-11H-52T 1N4148 50ns IC101 PIN8 2.72 R112 6K2 4.98 R185 1K D126 93A64-11H-52T 1N4148 4.97 4.97 2.
4V SERIES MANUAL 5 4 HS 13 14 16 4 R110 220 5 C160 100P 6 12V R161 2K2 C103 0.1 R119 10K 5.68V R113 10K R115 (NC) R180 3K6 C109 2.2UF R116 4K7 IC102 56A1133-8 AT24C04 3.02V 1 8 2 7 D IC401 PIN1 4.32V 3 6 4 5 R109 5K1 4.94 R108 5K1 5 X101 93C22-22 2.1 R100 4K7 5V 2.1 2.3 4.98 C106 33UF L101 3.3UH 4.95 4.98 D104 93A64-11H-52T 1N4148 50ns IC101 PIN8 2.72 R112 6K2 4.98 R185 1K D126 93A64-11H-52T 1N4148 4.97 4.97 2.
