Related Manuals for Daewoo 902D
Summary of Contents for Daewoo 902D
- Page 1 All manuals and user guides at all-guides.com Service Manual XGA COLOR MONITOR Model : 902D/903Ds/904DF DAEWOO ELECTRONICS CO., LTD. http : //svc.dwe.co.kr MAY, 2000...
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Page 2: Technical Information
4. Securely crimp each connection and solder it. 5. Inspect the solder joints of the two “original” leads on the circuit board copper side. If they are not shiny, reheat them and apply additional solder if necessary. TECHNICAL INFORMATION Model Names 902D 903Ds 904DF CDT Size 19-inch... -
Page 3: General Information
All manuals and user guides at all-guides.com GENERAL INFORMATION This color monitor automatically scans all horizontal frequencies from 30KHz to 95KHz, and all vertical frequencies from 50Hz to 160Hz. This color monitor supports IBM PC, PC/XT, PC/AT, personal System/2 (PS/2), Apple Macintosh, and compatible users crisp text and vivid color graphics display when using the following graphics adapters : (VGA, 8514/A, Super VGA, VESA and XGA and Apple Macintosh Video Card). -
Page 4: Pin Connector
All manuals and user guides at all-guides.com PIN CONNECTOR Signal Green Blue GND - Red GND - Green GND - Blue +5Vdc Arrangement of 15-pin D-sub connector GND - H.Sync GND - V.Sync Bi-directional Data (SDA) Horizontal Sync Vertical Sync (VCLK) Data Clock (SCL) CAUTIONS FOR ADJUSTMENT AND REPAIR •... -
Page 5: Operation And Adjustment
OPERATION AND ADJUSTMENT All manuals and user guides at all-guides.com Control Panel • Move cursor to the right window on the OSD window. • Increase the value of any selected function. • Move cursor to the left window on the OSD window. •... -
Page 6: Key Process
All manuals and user guides at all-guides.com Key Process ENGL SH DEUTSCH ESPAÑOL FRANCA S TAL ANO MENU Start • When you choose the icon on the OSD window, you can exit the OSD screen. Hot Key BRIGHTNESS CONTRAST... -
Page 7: Osd Functions
All manuals and user guides at all-guides.com OSD Functions ICON CONTROL FUNCTIONS Select language for OSD (5 languages). LANGUAGE H. CENTER & Adjust the position of the display horizontally(left or right) and vertically (up or down) V. CENTER Choose different preset color temperatures or set your own customized color parameters. COLOR TEMP Adjust the red gain. - Page 8 All manuals and user guides at all-guides.com ICON CONTROL FUNCTIONS Adjust the left and right margins for more convex or more concave margins. PINCUSHION Adjust the trapezoid of the screen by moving the lines inward or outward. TRAPEZOID Adjust the side balance when the sides of the screen are bowed towards left or right. PIN BALANCE Adjust the parallelogram when the screen is leaning left or right.
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Page 9: Alignment Procedure
Horizontal Frequency : 30KHz - 95KHz Vertical Frequency : 50Hz - 160Hz Pre-Adjustment 1. HV Adjustment Adjust VR151 for 26KV(902D, 904DF) / 26.5KV(903Ds) at 91KHz mode. Main Adjustment 1. Setting the Controls Set contrast and brightness in Control Menu unless otherwise specified. - Page 10 All manuals and user guides at all-guides.com (k) Select 6550°K on the OSD Menu and set the color coordinates in x=0.313, y=0.329 at the maximum contrast control and center brightness control (l) Check if a full white pattern is over 27Ft/L. 5.
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Page 11: Troubleshooting Hints
All manuals and user guides at all-guides.com TROUBLESHOOTING HINTS 1. No Character... - Page 12 All manuals and user guides at all-guides.com 2. No Raster...
- Page 13 All manuals and user guides at all-guides.com 3. A Missing Color...
- Page 14 All manuals and user guides at all-guides.com 4. Abnormal OSD Font...
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Page 15: Horizontal Output Circuit
All manuals and user guides at all-guides.com 5. Horizontal Output Circuit MODE SCAN B+ VGA (31.5KHz) S.VGA (37.8KHz) XGA 46K CAD 68K 109V 79KHz 125V 93KHz 135V... - Page 16 All manuals and user guides at all-guides.com 6. Unstable Picture 6-1. Horizontal...
- Page 17 All manuals and user guides at all-guides.com 6-2. Vertical...
- Page 18 All manuals and user guides at all-guides.com 7. Focus...
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Page 19: Dynamic Focus
All manuals and user guides at all-guides.com 7-1. Dynamic Focus SAMSUNG CRT 902D : 320V 180V 903Ds : 400V 200V 904DF : 350V 180V... - Page 20 All manuals and user guides at all-guides.com 8. Convergence...
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Page 21: Abnormal Picture
All manuals and user guides at all-guides.com 9. Abnormal Picture 9-1. Horizontal Size * At first, adjust controls in the OSD Menu * The B+ are as follows: MODE Scan B+ S.VGA XGA 46K CAD 68K 109V 125V 135V... - Page 22 All manuals and user guides at all-guides.com 9-2. Vertical Size...
- Page 23 All manuals and user guides at all-guides.com 10. High Voltage Output Circuit Test mode: 91KHz...
- Page 24 All manuals and user guides at all-guides.com 11. Side-Pincushion Circuit...
- Page 25 All manuals and user guides at all-guides.com 12. Power Supply Unit (P.S.U)
- Page 26 All manuals and user guides at all-guides.com...
- Page 27 All manuals and user guides at all-guides.com Video Pre-amp (150MHz) + OSD Mixer M52743BSP (Mitsubishi) Driver SOCKET D -SUB LM2402 RGB H/V (NS) DWOSD06 CRT : SAMSUNG 19" (Myson) Focus Output H/Def Output Auto USB - Port USB Function TR : 2SC4632 TR/Damper H/Linearity 1 Up Stream...
- Page 28 All manuals and user guides at all-guides.com DIAGRAM on (Refer to the Electrical Parts List for 903Ds & 904DF)
- Page 29 All manuals and user guides at all-guides.com (Refer to the Electrical Parts List for 903Ds & 904DF)
- Page 30 All manuals and user guides at all-guides.com he Electrical Parts List for 903Ds & 904DF)
- Page 31 All manuals and user guides at all-guides.com CAL PARTS LIST...
- Page 32 All manuals and user guides at all-guides.com...
- Page 33 All manuals and user guides at all-guides.com...
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Page 34: Information Of Part Description
All manuals and user guides at all-guides.com INFORMATION OF PART DESCRIPTION Important Safety Notice Components identified with the International Symbol have special characteristics important for safety. When replacing any components, use only manufacturer’s specified parts. Abbreviation of Description RESISTOR Description Allowance ±... -
Page 35: Electrical Parts List
All manuals and user guides at all-guides.com ELECTRICAL PARTS LIST ! have special characteristics important for safety and x-ray radiation. The components identified by mark These should be replaced only with the types specified in the parts list. PART-CODE PART-NAME PART-DESC NOTE 00010... - Page 36 All manuals and user guides at all-guides.com PART-CODE PART-NAME PART-DESC NOTE C155 CMXL2E473J C MYLAR MEU 250V 0.047MF J(TP) C159 CMXM2A222J C MYLAR 100V 2200PF J (TP) C160 CEXF1H109V C ELECTRO 50V RSS 1MF (5X11) TP C161 CEXF1H220V C ELECTRO 50V RSS 22MF (5X11) TP C162 CCXF1H104Z...
- Page 37 All manuals and user guides at all-guides.com PART-CODE PART-NAME PART-DESC NOTE C322 CXCH1H221J C CERA 50V CH 220PF J (TAPPING) C323 CEXF1H100V C ELECTRO 50V RSS 10MF (5X11) TP C324 CCZB1H181K C CERA 50V B 180PF K AXIAL C325 CMXM2A104J C MYLAR 100V 0.1MF J (TP) C401 CMXM2A273J C MYLAR...
- Page 38 All manuals and user guides at all-guides.com PART-CODE PART-NAME PART-DESC NOTE C539 CMXM2A222J C MYLAR 100V 2200PF J (TP) C540 CCXB2H221K C CERA 500V B 220PF K (TAPPING) C541 CMXM2A104J C MYLAR 100V 0.1MF J (TP) 904DF only C541 CMXM2A184J C MYLAR 100V 0.18MF J C542 CEXF1C102V...
- Page 39 All manuals and user guides at all-guides.com PART-CODE PART-NAME PART-DESC NOTE C819 HCFK103ZCA C CHIP CERA 50V Y5V 0.01MF Z 2012 C820 CEXD1H229F C ELECTRO 50V RND 2.2MF (5X11) TP C823 HCFK103ZCA C CHIP CERA 50V Y5V 0.01MF Z 2012 C824 HCFK103ZCA C CHIP CERA 50V Y5V 0.01MF Z 2012...
- Page 40 All manuals and user guides at all-guides.com PART-CODE PART-NAME PART-DESC NOTE CW001 9979220075 CONN WAFER B3B-EH-A ST(TILT) CW001 9979220081 CONN WAFER B2B-EH-A ST(TILT) 903Ds only CW002 485923272S CONN WAFER 5267-06A STICK TYPE CW003 485923252S CONN WAFER 5267-04A STICK TYPE CW801 9979220021 CONN WAFER SMAW250-06 (ANGLE) CW802 9979220024...
- Page 41 All manuals and user guides at all-guides.com PART-CODE PART-NAME PART-DESC NOTE D308 DZN4148--- DIODE 1N4148 AUTO 52MM D309 DZN4148--- DIODE 1N4148 AUTO 52MM D310 DZN4148--- DIODE 1N4148 AUTO 52MM D311 DZN4148--- DIODE 1N4148 AUTO 52MM D312 DZN4148--- DIODE 1N4148 AUTO 52MM D313 DZN4148--- DIODE...
- Page 42 All manuals and user guides at all-guides.com PART-CODE PART-NAME PART-DESC NOTE DZ304 DDZ5R6BM-- DIODE ZENER DZ5.6BM DZ305 DDZ5R6BM-- DIODE ZENER DZ5.6BM DZ306 DDZ5R6BM-- DIODE ZENER DZ5.6BM DZ307 DDZ5R6BM-- DIODE ZENER DZ5.6BM DZ308 DDZ5R6BM-- DIODE ZENER DZ5.6BM DZ309 DDZ5R6BM-- DIODE ZENER DZ5.6BM DZ401 DDZ5R1B--- DIODE ZENER...
- Page 43 All manuals and user guides at all-guides.com PART-CODE PART-NAME PART-DESC NOTE PH001 1TLP721GR- IC PHOTO COUPLER TLP721D4GR PR001 DECPAC140M POSISTOR ECPAC140M290 Q021 TKTC2073-- KTC2073 Q022 TZTC3207-- KTC3207 (AUTO) Q101 TKSB546Y-- KSB546-Y Q102 TZTC3207-- KTC3207 (AUTO) Q103 TZTC3203Y- KTC3203Y (2120Y) Q161 TZTA1270Y- KTA1270Y(AUTO)(562Y) Q162...
- Page 44 All manuals and user guides at all-guides.com PART-CODE PART-NAME PART-DESC NOTE Q584 T1RF640--- IRF640 Q601 TZTC3198Y- KTC3198Y-(1815Y) (AUTO) Q602 TZTA1270Y- KTA1270Y(AUTO)(562Y) Q801 TZTC3202Y- KTC3202Y (AUTO)(1959Y) Q802 TKSC1009Y- KSC-1009-Y Q803 TKSA910Y-- KSA910Y Q804 TZTC3198Y- KTC3198Y-(1815Y) (AUTO) Q805 TZTC3202Y- KTC3202Y (AUTO)(1959Y) Q806 TZTC3198Y- KTC3198Y-(1815Y) (AUTO) Q807...
- Page 45 All manuals and user guides at all-guides.com PART-CODE PART-NAME PART-DESC NOTE R156 RD-AZ223J- R CARBON FILM 1/6 22K OHM J R157 RD-AZ103J- R CARBON FILM 1/6 10K OHM J R158 RD-2Z221JS R CARBON FILM 1/2 220 OHM J SMALL R159 RD-AZ103J- R CARBON FILM 1/6 10K OHM J...
- Page 46 All manuals and user guides at all-guides.com PART-CODE PART-NAME PART-DESC NOTE R244 RD-AZ100J- R CARBON FILM 1/6 10 OHM J R245 RD-4Z101J- R CARBON FILM 1/4 100 OHM J R246 RD-AZ513J- R CARBON FILM 1/6 51K OHM J R247 RD-2Z203JS R CARBON FILM 1/2 20K OHM J SMALL R250...
- Page 47 All manuals and user guides at all-guides.com PART-CODE PART-NAME PART-DESC NOTE R376 RD-AZ472J- R CARBON FILM 1/6 4.7K OHM J 904DF only R380 RD-AZ331J- R CARBON FILM 1/6 330 OHM J R381 RD-AZ331J- R CARBON FILM 1/6 330 OHM J R382 RD-AZ331J- R CARBON FILM...
- Page 48 All manuals and user guides at all-guides.com PART-CODE PART-NAME PART-DESC NOTE R528 RS02Z470J- R M-OXIDE FILM 2W 47 OHM J (TAPPING) 904DF only R529 RS02Z101J- R M-OXIDE FILM 2W 100 OHM J (TAPPING) R529 RS02Z470J- R M-OXIDE FILM 2W 47 OHM J (TAPPING) 903Ds only R529 RS02Z470J-...
- Page 49 All manuals and user guides at all-guides.com PART-CODE PART-NAME PART-DESC NOTE R569 RD-AZ472J- R CARBON FILM 1/6 4.7K OHM J R571 RD-AZ472J- R CARBON FILM 1/6 4.7K OHM J R572 RD-AZ332J- R CARBON FILM 1/6 3.3K OHM J R573 RD-AZ105J- R CARBON FILM 1/6 1M OHM J R574...
- Page 50 All manuals and user guides at all-guides.com PART-CODE PART-NAME PART-DESC NOTE R828 RD-AZ101J- R CARBON FILM 1/6 100 OHM J R829 HRFT332JCA R CHIP 1/10 3.3K OHM J 2012 R831 HRFT750JCA R CHIP 1/10 75 OHM J 2012 R832 HRFT102JCA R CHIP 1/10 1K OHM J 2012 R833...
- Page 51 SW TACT KPT-1115AM SW704 5S50101Z10 SW TACT KPT-1115AM SW705 5S50101Z10 SW TACT KPT-1115AM SW706 5S50101Z10 SW TACT KPT-1115AM T002 5RY0000007 TRANS SYNC DST-902D T003 5RM0000096 TRANS SMPS DMT-902D T501 5RD0000038 TRANS DRIVE DDT-901 T503 5MH0000066 COIL H-LINEARITY TRL-902D T503 5MH0000071...