Daewoo 526X Скачать руководство пользователя страница 31

C206 CEXF1H479V C ELECTRO

50V RSS 4.7MF (5X11) TP

C207 CCZF1H104Z C CERA

50V HIKF 0.1MF Z

C208 CCZB1H102K C CERA

50V B 1000PF K

C209 CCZF1H104Z C CERA

50V HIKF 0.1MF Z

C210 CCZB1H681K C CERA

50V B 680PF K

C211 CCZB1H681K C CERA

50V B 680PF K

C212 CCZB1H681K C CERA

50V B 680PF K

C213 CCZB1H681K C CERA

50V B 680PF K

C214 CCZF1H104Z C CERA

50V HIKF 0.1MF Z

C215 CCZF1H104Z C CERA

50V HIKF 0.1MF Z

C231 CCZB1H181K C CERA

50V B 180PF K AXIAL

C232 CCZB1H181K C CERA

50V B 180PF K AXIAL

C301 CCXB2H102K C CERA

500V B 1000PF K (TAPPING)

(C1)

C401 CCXB1H271K C CERA

50V B 270PF K (TAPPING)

C402 CMXM2A562J C MYLAR

100V 5600PF J (TP)

C404 CMXL2E104J C MYLAR

MEU 250V 0.1MF J

C405 CMXM2A273J C MYLAR

100V 0.027MF J (TP)

C406 CMXL2A224J C MYLAR

100V MEU 0.22MF J

C407 CEXF1C102V C ELECTRO

16V RSS 1000MF (10X20) TP

C408 CCZF1H104Z C CERA

50V HIKF 0.1MF Z

C409 CMXL2A224J C MYLAR

100V MEU 0.22MF J

C410 CEXF1V101V C ELECTRO

35V RSS 100MF (8X11.5) TP

C411 CCZF1H104Z C CERA

50V HIKF 0.1MF Z

C501 CMXM2A333J C MYLAR

100V 0.033MF J (TP)

C502 CEXF1H330V C ELECTRO

50V RSS 33MF (6.3X11) TP

C503 CCZF1H104Z C CERA

50V HIKF 0.1MF Z

C504 CMXL1J105J C MYLAR

MEU 63V 1MF J

C505 CEXF1H100V C ELECTRO

50V RSS 10MF (5X11) TP

C506 CCZB1H102K C CERA

50V B 1000PF K

C507 CMXM2A222J C MYLAR

100V 2200PF J (TP)

C508 CCZF1H104Z C CERA

50V HIKF 0.1MF Z

C509 CEXF1C331V C ELECTRO

16V RSS 330MF (8X11.5) TP

C510 CEXF1H109V C ELECTRO

50V RSS 1MF (5X11) TP

C511 CEXF1H100V C ELECTRO

50V RSS 10MF (5X11) TP

C512 CCZB1H102K C CERA

50V B 1000PF K

C513 CXSL1H391J C CERA

50V SL 390PF J

C514 CCXB1H102K C CERA

50V B 1000PF K (TAPPING)

C515 CEXF1H109V C ELECTRO

50V RSS 1MF (5X11) TP

C516 CCZB1H101K C CERA

50V B 100PF K

C517 CEXF1H100V C ELECTRO

50V RSS 10MF (5X11) TP

C518 CCZB1H181K C CERA

50V B 180PF K AXIAL

C519 CCZB1H181K C CERA

50V B 180PF K AXIAL

C520 CCZF1H103Z C CERA

50V F 0.01MF Z

C521 CEXF1C331V C ELECTRO

16V RSS 330MF (8X11.5) TP

C522 CEXF1C470V C ELECTRO

16V RSS 47MF (5X11) TP

C531 CCXB3A101K C CERA

1KV B 100PF K

00001 9979800516

PCB MAIN

T=1.6*246*310

00020 WNA75N031- CORD POWER

IS14 3ASL/100

B001 5PB14865--

COIL BEAD

BI-4865(5TS)

B003 5PB13890--

COIL BEAD

BI3890

B004 5PB13890--

COIL BEAD

BI3890

(J004)

B005 5PB13890--

COIL BEAD

BI3890

(J003)

B101 5PB13857--

COIL BEAD

BI3857(AXIAL)

B102 5MBFD3512R COIL BEAD

BFD 3512 R2

B301 5PB13857--

COIL BEAD

BI3857(AXIAL)

(B1)

B501 5PB13857--

COIL BEAD

BI3857(AXIAL)

B502 5PB13857--

COIL BEAD

BI3857(AXIAL)

B809 5PB13857--

COIL BEAD

BI3857(AXIAL)

B810 5PB13857--

COIL BEAD

BI3857(AXIAL)

C001 CL1UC3104M C LINE ACROSS

WORLD AC250V 0.1UF M R.47

C004 CH1FDF222M C CERA AC

2.5KV 2200PF M AC250V

C005 CEYP2G221Z C ELECTRO

400V SMH 220MF (25.4*40)

C006 CCXE3D103P C CERA

HIKE 2KV 0.01MF P

C007 CEXF1E101V C ELECTRO

25V RSS 100MF (6.3X11) TP

C008 CCZF1H104Z C CERA

50V HIKF 0.1MF Z

C009 CMXL2A334J C MYLAR

MEU 100V 0.33MF J

C010 CMXM2A332J C MYLAR

100V 3300PF J (TP)

C011 CMXM2A104J C MYLAR

100V 0.1MF J (TP)

C012 CCXB1H152K C CERA

50V B 1500PF K (TAPPING)

C013 CCXB3A271K C CERA

1KV B 270PF K (TAPPING)

C014 CMXM2A222J C MYLAR

100V 2200PF J (TP)

C015 CCZB1H102K C CERA

50V B 1000PF K

C101 CEXF2C470V C ELECTRO

160V RSS 47MF (13X25) TP

C102 CCXF2H103Z C CERA

HIKF 500V 0.01MF Z

C103 CCXB3A471K C CERA

1KV B 470PF K (T)

C104 CEXF1J221V C ELECTRO

63V RSS 220MF (10X20) TP

C105 CCXB3A221K C CERA

1KV B 220PF K (TAPPING)

C106 CEXF1E471V C ELECTRO

25V RSS 470MF (10X16) TP

C107 CEXF1C101V C ELECTRO

16V RSS 100MF (6.3X11) TP

C108 CEXF1C102V C ELECTRO

16V RSS 1000MF (10X20) TP

C109 CEXF1C102V C ELECTRO

16V RSS 1000MF (10X20) TP

C110 CEXF1C471V C ELECTRO

16V RSS 470MF (10X12.5)TP

C111 CEXF1J221V C ELECTRO

63V RSS 220MF (10X20) TP

C302 CCXE3D103P C CERA

HIKE 2KV 0.01MF P

(C2)

C201 CCZB1H181K C CERA

50V B 180PF K AXIAL

C202 CEXF1C101V C ELECTRO

16V RSS 100MF (6.3X11) TP

C203 CXCH1H220J C CERA

50V CH 22PF J (TAPPING)

C204 CXCH1H220J C CERA

50V CH 22PF J (TAPPING)

C205 CEXF1H108V C ELECTRO

50V RSS 0.1MF (5X11) TP

35

LOC

PART-CODE

PART-NAME

PART-DESC

LOC

PART-CODE

PART-NAME

PART-DESC

ELECTRICAL PARTS LIST

The components identified by mark 

have special characteristics important for safety and x-ray radiation.

These should be replaced only with the types specified in the parts list.

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Содержание 526X

Страница 1: ...DAEWOO ELECTRONICS CO LTD http svc dwe co kr Service Manual XGA COLOR MONITOR Model 526X...

Страница 2: ...ctrically shorted together by conductive foam aluminum foil or comparable conductive material 7 Immediately before removing the protective material from the leads of replacement ES devices touch the p...

Страница 3: ...n anti static suction type solder removal device or with desoldering braid before removing the IC Replacement 1 Carefully insert the replacement IC in the circuit board 2 Carefully bend each IC lead a...

Страница 4: ...polarity wrap each lead out of the new diode around the corresponding lead on the circuit board 4 Securely crimp each connection and solder it 5 Inspect the solder joints of the two original leads on...

Страница 5: ...horizontal resolution of 1024 dots and a maximum vertical resolution of 768 lines for superior clarity of display By accepting analog signal inputs which level is zero to 0 7 Volts This color monitor...

Страница 6: ...tment procedure described in the service manual is made by a visual check Allow 20 minutes warm up time for the display before checking or adjusting only electrical specification or function Reform th...

Страница 7: ...sub Menu function Move a sub Menu function Increase the value of any selected function Adjust the contrast directly when there is no OSD Move a sub Menu function Decrease the value of any selected fu...

Страница 8: ...10 Key Process When you choose the icon on the OSD window you can exit the OSD screen MENU SELECT OSD OFF MENU MENU MENU...

Страница 9: ...e screen are bowed T PIN CORNER PARALLELOGRAM Adjust the trapezoid of the screen by moving the lines inward or outward Adjust the side balance when the sides of the screen are bowed towards left or ri...

Страница 10: ...e vertical picture moire cancellation V MOIRE Adjust the horizontal picture moire cancellation H MOIRE Degaussing keeps the monitor free from unwanted magnetism that can result in color impurity DEGAU...

Страница 11: ...f 1024 X 768 48KHz 60Hz c Adjust the Focus control of FBT to obtain best Focus 4 Geometric Distortion Adjustment a Receive the cross hatch pattern of factory preset mode b Pincushion Trapezoid are adj...

Страница 12: ...arying the angle between the two tabs of the 4 pole magnets d Horizontal red and blue lines are converged by varying the tabs together keeping the angle between them constant e Apply a yellow cross ha...

Страница 13: ...s ambient circuit Trouble in 12V line of the Main PWB Check the clamping pulse circuit Check the signal cable No Character Is whole screen bright Yes Yes Yes Yes Yes No No No No No Yes Yes Rk Gk Bk Ab...

Страница 14: ...er to trouble in P S U Refer to trouble in power supply unit Is CRT heater red hot No No No No No No No Yes Yes Yes Yes Yes Yes Yes Yes Is Heater Voltage CRT PWB about 6V Turn the Brightness Contrast...

Страница 15: ...grid G1 G2 voltage normal Is the output of pre amp IC801 KA2500 pin 21 24 26 all normal Check video signal cable or video card Trouble in IC801 or its ambient circuit Trouble in video output circuit...

Страница 16: ...ter Voltage about 6V Abnormal OSD Font Is the output of IC803 pin 12 13 14 normal Trouble in Heater voltage line Refer to trouble in P S U Troubie in IC803 or its ambient circuit Trouble in IC803 and...

Страница 17: ...s the H out waveform of IC501 normal Trouble in IC501 Trouble in Horizontal output circuit No Raster Yes No Is the Gate wave form of Q553 normal Yes Yes Yes Trouble in Q553 Trouble in Q551 Q552 No No...

Страница 18: ...20 6 Unstable Picture 6 1 Horizontal Unstable picture Is H Sync input pin of IC501 correct Check H Sync Out of Micom or its ambient circuits Yes No Trouble in IC501...

Страница 19: ...voltage is correct Refer to P S U Is the pulse of pin 5 of the IC401 correct Trouble in vertical D Y No No No Yes Yes Is the output of pin 4 of IC501 all normal Check IC401 and its ambient circuit Yes...

Страница 20: ...22 7 Focus Monitor remains unfocused Check Focus VR in FBT Is focus acceptable Trouble in Focus circuit FBT Yes OK No...

Страница 21: ...onvergence Is convergence on the center area bad Is convergence on the fringe area bad Adjust static convergence Refer to Adjustment procedure of convergence Yes Adjust D Y Location Yes No Poor conver...

Страница 22: ...in H OSC Deflection Circuit Refer to Horizontal Output circuit Is the DC level of the base of Q509 changeable No Yes Is the DC level of IC501 pin 5 changeable Yes Check IC501 pin 5 Is the collector p...

Страница 23: ...DC voltage of IC401 pin 1 Check the IC4 and its ambient circuit Check the IC501 and its ambient circuit No No Trouble V OSC Deflection Circuit Refer to V OSC Deflection circuit Yes Is the 3 5Vdc of p...

Страница 24: ...ncusion distortion is excessive or barrel O K Select the side pincushion icon on OSD menu and adjust acceptable position Yes Check IC501 or their ambient circuit pin 13 14 Is the pin 5 waveform of IC5...

Страница 25: ...or IC001 and its ambient circuit Trouble in diode D001 D002 D003 D004 or peripheral device No Is the waveform of T001 pin5 correct Trouble in T001 or D101 No Trouble in P S U Is power switch on Switc...

Страница 26: ...28 Is voltage of C112 25Vdc Trouble in D105 No Is voltage of C117 14 3Vdc No Yes Yes Yes Is voltage of C643 15Vdc Trouble in D643 or vertical Part P S U O K Trouble in D103 or horizontal Part No A...

Страница 27: ...V B CONTROL uPC1555C V DY H SIZE G D C0NTROL H LIN COIL H CS BLOCK H SIZE FB SCAN B X RAY PROTECT H V CONTROL KA7500 HV DRV BUCK TRANS LED HCS FBP G1 CONTROL G1 MUTE CLAMP BLANKING PULSE HIGH VOLTAGE...

Страница 28: ...32 SCHEMATIC DIAGRAM...

Страница 29: ...EXPLODED VIEW DIAGRAM 33...

Страница 30: ...25pF D 0 5 F 1pF J 5 K 10 P 100 0 Z 80 Fig Part No Description Index R101 Resistors RD 4Z820J Carbon 82J R102 RD 4Z201J Carbon1 4W 200J Allowance F 1 J 5 K 10 M 20 G 2 INFORMATION OF PART DESCRIPTION...

Страница 31: ...A 1KV B 100PF K 00001 9979800516 PCB MAIN T 1 6 246 310 00020 WNA75N031 CORD POWER SP502B IS14 3ASL 100 B001 5PB14865 COIL BEAD BI 4865 5TS B003 5PB13890 COIL BEAD BI3890 B004 5PB13890 COIL BEAD BI389...

Страница 32: ...H109V C ELECTRO 50V RSS 1MF 5X11 TP C541 CEXF1C101V C ELECTRO 16VRSS100MF 6 3X11 TP C542 CMXM2A332J C MYLAR 100V 3300PF J TP C543 CMXL1J105J C MYLAR MEU 63V 1MF J C545 CEXF1H100V C ELECTRO 50VRSS10MF...

Страница 33: ...ETAL FILM 1 6 4 02K OHM F R110 RD AZ103J R CARBON FILM 1 6 10K OHM J R112 RD AZ472J R CARBON FILM 1 6 4 7K OHM J DG0015MG0000066 COIL DEGAUSSING DG 526X DZ001 DUZ18BM DIODE ZENER UZ 18BM DZ002 DUZ18BM...

Страница 34: ...J R554 RD 4Z560J R CARBON FILM 1 4 56 OHM J R555 RD AZ363J R CARBON FILM 1 6 36K OHM J R556 RD AZ222J R CARBON FILM 1 6 2 2K OHM J R557 RW01Z478JN R WIRE WOUND 1W0 47OHMJNON INDUCT R114 RD AZ103J R CA...

Страница 35: ...CARBON FILM 1 4 10 OHM J R561 RD AZ103J R CARBON FILM 1 6 10K OHM J R562 RD AZ203J R CARBON FILM 1 6 20K OHM J R563 RD AZ473J R CARBON FILM 1 6 47K OHM J R564 RD AZ913J R CARBON FILM 1 6 91K OHM J R56...

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