Instruction/ maintenance manual of the product D556Q Fujitsu
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Fujitsu SERVIC E MANUAL COLO R MONITOR MCM1514V D556Q 154V/C551 41A50 - 108 - 01 Page 1 of 59 4V SERIES MANUAL 05.06.2002 file://D:PC%20AOCSERVICE%20MANUALFSC154V154V - C551.
THES E DOCUMENT S ARE FOR REPAIR SERVICE INFORMATIO N ONLY . EVERY REASONABL E EFFORT HA S BEEN MADE TO ENSURE THE ACCURACY OF THIS MANUAL; WE CANNOT GUARANTEE THE ACCURAC Y OF THIS INFORMATIO N AFTE R THE DATE OF PUBLICATIO N AND DISCLAIM S LIABILITY FOR CHANGES, ERRORS OR OMISSIONS, Page 2 of 59 4V SERIES MANUAL 05.
TABLE OF CONTENTS PAGE 1. SPECIFICATIONS ..................................................................................................... 3 2. PRECAUTION AND NOTICES ................................................................................
1. SPECIFICATIONS FOR 154V/C551 COLOR MONITOR 1. CRT : 38.1CM(15V) 90 Deflection, 29mm Neck, 0.28mm Dot Pitch, Non - Glare Screen 2. Viewable image Size: 35.
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.
2 - 4 HIGH VOLTAGE WARNING Operatio n 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.
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.
4. ADJUSTMENT 4 - 1 ADJUSTMENT CONDITIONS AND PRECAUTIONS 1. Approximately 30 minutes should be allowed for warm up before proceeding. 2. Adjustments should be undertaken only on those necessary elements since most of them have been carefully preset at the factory.
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.
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.
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 Rec.
6.TROUBLE SHOOTING CHART 6 - 1 NO RASTER, CRT RELATIVE CIRCUIT PROBLEMS 1.ABNORMAL POWER SUPPLY NG OK NG OK NG OK LESS THAN 300V OK NG OK NG CHECK POWER SAVING CIRCUIT Q909,Q910 90V,12V CHECK MAIN PC BOARD CHECK THE HIGE VOLTAGE OF CRT ABOUT 23.5 ~ 25.
2.ABNORMAL VIDEO LEVEL ON SCREEN NG OK NG OK NG OK NG OK 3. ABNORMAL DDC (PLUG & PLAY) NG OK CHECK SIGNAL CABLE CHECK THE VOLTAGE OF IC801 PIN 2,16 ABOUT 8V CHECK 8V RELATIVE CIRCUIT CHECK THE SIGNAL INPUT OF R.G.B. ABOUT 0.7Vpp CHECK SIGNAL CABLE OR INTERFACE CARD.
6 - 2 ABNORMAL DISPLAY NO SIGNAL ON SCREEN NG OK NG OK NG OK NG OK LESS THAN 400V EXCEED 600V 6 - 3 NO BLANKING NG OK CHECK VIDEO IC VCC ABOUT 8V CHECK THE 12V PIN OF P802 CONNECTOR CHECK THE OUTPUT V.
FBT PIN 5 ON MAIN PCB Page 17 of 59 4V SERIES MANUAL 05.06.2002 file://D:PC%20AOCSERVICE%20MANUALFSC154V154V - C551.htm.
6 - 4 HOR./OSC/DEF/HV CIRCUIT FAULT NO RASTER (DISCONNECT WITH SIGNAL CABLE) NG OK NG OK NG OK NG 6 - 5 ABNORMAL HORIZONTAL DEFLECTION 1. ABNORMAL HORIZONTAL SIZE NG OK 2. ABNORMAL HORIZONTAL RASTER CENTER CHECK D418,D419,R457,R458,L404 CHECK IC401 PIN 29 ABOUT 11.
3. ABNORMAL HORIZONTAL VIDEO CENTER NG 4. ABNORMAL HORIZONTAL LINEARITY 6 - 6 ABNORMAL VERTICAL SCANNING 1. ABNORMAL VERTICAL SIZE NG OK NG OK NG 2. VERTICAL CENTER NG CHECK IC401 & IC601 RELATIVE.
6 - 7 SIDE - PIN CUSHION DISTORTION NG 6 - 8 POOR FOCUS NG READJUST SIDEPIN FUNCTION VALUE CHECK IC401,Q404,Q405,Q406 RELATIVE CKT. CHECK FOCUS CONTROL UNIT, FOCUS LEAD WIRE,CRT SOCKET&CRT READJUST FOCUS CONTROL Page 20 of 59 4V SERIES MANUAL 05.06.
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.
7. MECHANICAL OF CABINET FRONT DIS - ASSEMBLY Page 22 of 59 4V SERIES MANUAL 05.06.2002 file://D:PC%20AOCSERVICE%20MANUALFSC154V154V - C551.htm.
PARTS LIST OF CABINET LOCATION 154V/C551 SPECIFICATION (LOW RADIATION 220V) CMC556DQJ2 CHAS ASS'Y 1A 503 - 1 - 47 SCREW 5A 38 - 8 RUBBER WASHER 9A 84 - 23 TERMINAL LUG 11A 112 - 1 WIRE MOUNTS 11A.
PARTS LIST OF CHAS LOCATION 154V/C551 SPECIFICATION CMP556DQJAI MAIN PC BOARD ASS'Y CRPC556DQJ2 CRT BOARD ASS'Y 1A 421 - 4 - 128 SCREW 3A 1 4 - 106 LOCK WASHER 11A 121 - 500 PC SUPPORT 15A 5.
C939 67A 305 - 102 - 3 1000uF + - 20% 16V C942 67A 309 - 102 - 4 1000uF + - 20% 25V C951 67A 305 - 470 - 11J 47uF + - 20% 200V C963 65A 305M - 472 - 2B2 4700PF + - 20% 400VAC ! C964 65A 305M - 472 - 2B2 4700PF + - 20% 400VAC F901 84A 41 - 2 FUSE CN902 33A 3074 - 1 2P PLUG Page 25 of 59 4V SERIES MANUAL 05.
LOCATION D901 93A 52 - 55P - 52T DIODE IN5408 PEC D902 93A 52 - 55P - 52T DIODE IN5408 PEC D903 93A 52 - 55P - 52T DIODE IN5408 PEC D904 93A 52 - 55P - 52T DIODE IN5408 PEC D919 93A 60 - 503 DIODE GUF.
T402 79A 355 4 - A FBT T901 80A 356T 1 - L X'FMR TP901 9A 211 - 2 PIN TP902 9A 211 - 2 PIN VR701 75A 335 - 473 47K OHM + - 30% VR702 75A 335M - 204 200K OHM METAL VR VR901 75A 335 - 101 100 OHM + - 30% VR902 75A 335 - 223 22K OHM + - 30% X101 93A 22 - 22 8.
PARTS LIST OF MAIN PC BOARD LOCATION 154V/C551 SPECIFICATION 6A 31 - 4 BRASS 715A 684 - 3A MAIN BOARD C103 65A 450 - 104 - 7T 0.1uF +80 - 20% Y5V 50V C104 67A 309 - 101 - 4T 100uF + - 20% 25V C105 65A 450 - 104 - 7T 0.1uF +80 - 20% Y5V 50V C106 67A 309 - 330 - 7T 33uF + - 20% 50V C109 67A 60 - 229 - 7T 2.
C611 65A 450 - 104 - 7T 0.1uF +80 - 20% Y5V 50V C612 67A 309 - 470 - 3T 47uF + - 20% 16V C613 64A 176J - 104 - 0T 0.1UF + - 5% 63V C614 65A 444 - 101 - 5T 100 PF 10% 50V Z5P C615 64A 44J - 103 - 1AT 0.01UF 100V C623 64A 176J - 104 - 0T 0.1UF + - 5% 63V Page 30 of 59 4V SERIES MANUAL 05.
LOCATION 154V/C551 SPECIFICATION C705 67A 309 - 220 - 7T 22uF + - 20% 50V C707 64A 176J - 223 - 2T 0.022uF + - 5% 250V C709 65A 1K - 561 - 5T 560PF + - 10% Y5P 1KV C710 64A 176J - 224 - 1T 0.22uF + - 5% 100V C712 67A 60 - 229 - 7T 2.2uF 50V C914 67A 305 - 479 - 7T 4.
D701 93A 64 - 11F - 52T DIODE IN4148 D702 93A 64 - 11F - 52T DIODE IN4148 D704 93A 52 - 47P - 52T IN4004 D706 93A 60 - 21P - 52T PS156R D710 95A 90 - 23 TIN COATED Page 32 of 59 4V SERIES MANUAL 05.06.2002 file://D:PC%20AOCSERVICE%20MANUALFSC154V154V - C551.
LOCATION 154V/C551 SPECIFICATION D721 95A 90 - 23 TIN COATED D909 93A 52 - 1T - 52T 1A 600V IN4005 D910 93A 60 - 21P - 52T PS156R D911 93A 64 - 31T - 52T S.
J041 95A 90 - 23 TIN COATED J042 95A 90 - 23 TIN COATED J043 95A 90 - 23 TIN COATED J044 95A 90 - 23 TIN COATED J045 95A 90 - 23 TIN COATED J046 95A 90 - 23 TIN COATED Page 34 of 59 4V SERIES MANUAL 05.06.2002 file://D:PC%20AOCSERVICE%20MANUALFSC154V154V - C551.
LOCATION 154V/C551 SPECIFICATION J049 95A 90 - 23 TIN COATED J050 95A 90 - 23 TIN COATED J051 95A 90 - 23 TIN COATED J052 95A 90 - 23 TIN COATED J053 95A 90 - 23 TIN COATED J054 95A 90 - 23 TIN COATED.
J120 95A 90 - 23 TIN COATED J121 95A 90 - 23 TIN COATED J123 95A 90 - 23 TIN COATED J125 95A 90 - 23 TIN COATED Page 36 of 59 4V SERIES MANUAL 05.06.2002 file://D:PC%20AOCSERVICE%20MANUALFSC154V154V - C551.
LOCATION 154V/C551 SPECIFICATION J130 95A 90 - 23 TIN COATED J132 95A 90 - 23 TIN COATED J133 95A 90 - 23 TIN COATED J134 95A 90 - 23 TIN COATED J914 95A 90 - 23 TIN COATED L101 73A 53 - 339 - 10T 3.
R165 61A 602 - 222 - 52T 2.2K OHM + - 5% 1/6W R166 61A 602 - 102 - 52T 1K OHM + - 5% 1/6W R170 95A 90 - 23 TIN COATED R172 61A 602 - 101 - 52T 100 OHM + - 5% 1/6W R180 61A 602 - 362 - 52T 3.6K OHM + - 5% 1/6W Page 38 of 59 4V SERIES MANUAL 05.06.2002 file://D:PC%20AOCSERVICE%20MANUALFSC154V154V - C551.
LOCATION 154V/C551 SPECIFICATION R185 61A 602 - 102 - 52T 1K OHM + - 5% 1/6W R402 61A 172 - 222 - 52T 2.2K OHM + - 5% 1/4W R403 61A 602 - 101 - 52T 100 OHM + - 5% 1/6W R404 61A 602 - 101 - 52T 100 OHM.
R709 61A 602 - 103 - 52T 10K OHM + - 5% 1/6W R710 61A 602 - 103 - 52T 10K OHM + - 5% 1/6W R711 61A 602 - 103 - 52T 10K OHM + - 5% 1/6W R712 61A 602 - 273 - 52T 27K OHM + - 5% 1/6W Page 40 of 59 4V SERIES MANUAL 05.06.2002 file://D:PC%20AOCSERVICE%20MANUALFSC154V154V - C551.
LOCATION 154V/C551 SPECIFICATION R713 61A 602 - 562 - 52T 5.6K OHM + - 5% 1/6W R715 61A 602 - 103 - 52T 1K OHM + - 5% 1/6W R720 61A 172 - 104 - 52T 100K OHM + - 5% 1/4W R721 61A 175L - 102 - 52T 1K OHM + - 5% 1/2W R722 61A 602 - 332 - 52T 3.
ZD420 93A 39 - 522 - 52T TZX20B ZD701 93A 39 - 518 - 52T TZX8V2A ZD902 93A 39 - 55T - 52T 0.5W ZD BZX55C30 ZD903 93A 39 - 124 - 52T ZD 18 - 2 ZD702 93A 39 - 515 - 52T TZX3V0C Page 42 of 59 4V SERIES MANUAL 05.06.2002 file://D:PC%20AOCSERVICE%20MANUALFSC154V154V - C551.
PARTS LIST OF CRT PC BOARD PARTS LIST OF CRT AUTO INS. PC BOARD LOCATION CRPC556DQJ2 SPECIFICATION 40A 581 - 26 - 605 LABEL 87A 3503 - 501 CRT SOCKET 705A 556P R56 - 01 IC802 ASS ’ Y C812 67A 305 - 102 - 3 1000UF + - 20% 16V C835 65A 2Z - 103 - 4B 0.
D802 93A 64 - 11F - 52T DIODE IN4148 D803 93A 64 - 11F - 52T DIODE IN4148 D804 93A 64 - 11F - 52T DIODE IN4148 D805 93A 64 - 11F - 52T DIODE IN4148 Page 44 of 59 4V SERIES MANUAL 05.
LOCATION CRP556DQJAI SPECIFICATION D806 93A 64 - 11F - 52T DIODE IN4148 D807 93A 64 - 11F - 52T DIODE IN4148 D808 93A 64 - 19G - 52T FAST RECOVERY DIODE D809 93A 64 - 19G - 52T FAST RECOVERY DIODE D81.
R841 61A 172 - 102 - 26T 1K OHM + - 5% 1/4W R842 61A 172 - 102 - 26T 1K OHM + - 5% 1/4W R846 61A 602 - 393 - 26T 39K OHM + - 5% 1/6W R847 61A 602 - 393 - 26T 39K OHM + - 5% 1/6W R848 61A 602 - 393 - 26T 39K OHM + - 5% 1/6W R849 61A 172 - 105 - 26T 1MEG OHM + - 5% 1/4W Page 46 of 59 4V SERIES MANUAL 05.
PARTS LIST OF IC802 ASS'Y PARTS LIST OF Q911 ASS'Y PARTS LIST OF IC601 ASS'Y PARTS LIST OF IC904 ASS'Y LOCATION CRP556DQJAI SPECIFICATION R850 61A 172 - 105 - 26T 1MEG OHM + - 5% 1.
PARTS LIST OF Q403/Q406/D408 ASS'Y PARTS LIST OF AC LINET ASS'Y PARTS LIST OF Q901 ASS'Y PARTS LIST OF CAB'T ASS'Y LOCATION PARTS No.
PARTS LIST OF CRT ALTERNATION LOCATION PARTS No. SPECIFICATION 750A 5910 - 7PS 15 “ CHUNGHWA CRT C418 63A 210J - 432 - 8FC 0.0043uF + - 5% 2000V C425 63A 210J - 334 - 3CC 0.
LOCATION PARTS No. SPECIFICATION 750A 5910 - 3PS - D CHUNGHWA CRT C418 63A 210J - 472 - 8FC 0.0047uF + - 5% 2000V C425 63A 210J - 334 - 3CC 0.33uF + - 5% 400V C430 93A 60 - 21 - 52T FRD 1.
9. BLOCK DIAGRAM (DEFLECTION) WT60P1 UM68P61A LM2438T CRYSTAL 8M TDA9302H TDA9111 IC802 Q404,Q405,Q406 Q909,Q910 Q907,Q908 LM1279N IC401 LED CONTROL IC801 Q403,T402(FBT) Q402,T401 Q601,Q707 IC601 EHT VERT.&HOR.OSC HOR.O/P G1 G2 FOCUS PRE.AMP. HOR.
9 - 1. BLOCK DIAGRAM (SMPS) 100V-240V -12V 15V R963 D928 R122 Q912,Q920 PR901 B+ PWM CONTROL IC401 6.3V T901 R922,ZD902 D909,Q904 26 12 34 5 IC101 LED1 (70V-170V 6.3V Q908 Q907 12V +75V IC904 Q910 Q909 75V L906 R929 Q911 OUTPUT OUTPUTS B+ VARIABLE) MOSFET POWER VARI.
10. IC BLOCK DIAGRAMS 4 3 2 5 6 7 8 9 LM2438T IC802 Vout 1 Vout 2 Vout 3 VCC GND Vin 3 Vin 2 VBB Vin 1 1 H.W DDC N.C DEGAUSS UM6862/WT6018 V-I/P H-I/P N.
IC601 TDA9302H 4 7 1 2 6 3 5 + - AMPLITIER POWER PROTECTION THERMAL GENERATOR FLYBACK HV GENERATOR 4 8 VSS VCC SCL SDA 6 5 WP 7 R.W CONTROL SENSE AMP YDEC XDEC PAGE LATCHES (128X8) EEPROM ARRAY MEMORY LOGIC LOGIC CONTROL CONTROL I/O IC102 24C04 IC901 3842 VCC GND O/P Ct/Rt Is COMP.
PLL1F HPOSITION R0 C0 HFLY PLL2C HOUT HGND VGND BGND Vcc XRAY COMP B+OUT REGIN Isense FOCUS HFOCUSCAP EWOUT Vout BREATH Vagccap Vcap Vref HREF 5V GND SCL SDA HMOIRE VSYNCIN H/HVIN TDA9111 IC401 7 bits Hsize DC 24 9 10 2X7 bits Keystone Amp & 7 bits VAMP 2 7 bits Keyst.
Vref CONTRAST CONTRAST CONTRAST - + 1.35V IC801 LM1279N SANDCASTLE SYNC BLUE DRIVE BLUE OUT GREEN DRIVE GREEN OUT VCC2 RED DRIVE RED OUT BLUE OSD IN GREEN OSD IN 11 12 13 14 15 16 17 18 19 20 A3 A3 A3.
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CN901 2.5A/250V 84A41-2 F901 250VAC 0.22 C901 250VAC 0.1 C902 400VAC 4700 C963 400VAC 4700 C964 100V 3300 C918 100V 1000 C920 100V 0.0033 C924 100V 0.1 C921 1KV 330 C923 100V 0.1 C922 400VAC 4700 C900 2KV 0.01 C915 1KV 220 C950 0.22 C604 680 C607 IC104 74LS14 56A74LS-14 0.
CN901 2.5A/250V 84A41-2 F901 250VAC 0.22 C901 250VAC 0.1 C902 400VAC 4700 C963 400VAC 4700 C964 100V 3300 C918 100V 1000 C920 100V 0.0033 C924 100V 0.1 C921 1KV 330 C923 100V 0.1 C922 400VAC 4700 C900 2KV 0.01 C915 1KV 220 C950 0.22 C604 680 C607 IC104 74LS14 56A74LS-14 0.
CN901 2.5A/250V 84A41-2 F901 250VAC 0.22 C901 250VAC 0.1 C902 400VAC 4700 C963 400VAC 4700 C964 100V 3300 C918 100V 1000 C920 100V 0.0033 C924 100V 0.1 C921 1KV 330 C923 100V 0.1 C922 400VAC 4700 C900 2KV 0.01 C915 1KV 220 C950 0.22 C604 680 C607 IC104 74LS14 56A74LS-14 0.
CN901 2.5A/250V 84A41-2 F901 250VAC 0.22 C901 250VAC 0.1 C902 400VAC 4700 C963 400VAC 4700 C964 100V 3300 C918 100V 1000 C920 100V 0.0033 C924 100V 0.1 C921 1KV 330 C923 100V 0.1 C922 400VAC 4700 C900 2KV 0.01 C915 1KV 220 C950 0.22 C604 680 C607 IC104 74LS14 56A74LS-14 0.
CN901 2.5A/250V 84A41-2 F901 250VAC 0.22 C901 250VAC 0.1 C902 400VAC 4700 C963 400VAC 4700 C964 100V 3300 C918 100V 1000 C920 100V 0.0033 C924 100V 0.1 C921 1KV 330 C923 100V 0.1 C922 400VAC 4700 C900 2KV 0.01 C915 1KV 220 C950 0.22 C604 680 C607 IC104 74LS14 56A74LS-14 0.
An important point after buying a device Fujitsu D556Q (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Fujitsu D556Q yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Fujitsu D556Q - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Fujitsu D556Q you will learn all the available features of the product, as well as information on its operation. The information that you get Fujitsu D556Q will certainly help you make a decision on the purchase.
If you already are a holder of Fujitsu D556Q, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Fujitsu D556Q.
However, one of the most important roles played by the user manual is to help in solving problems with Fujitsu D556Q. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Fujitsu D556Q along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
