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Now downloading free:DELL 1503FP  [report bad file]  

Computer monitors - CRT, TFT, LCD, touch screen, plasma display - service manuals and repair information

File information:
File name:DELL1503FP.rar
[preview 1503FP] new window
Size:995 kB
Extension:rar
MD5 Checksum:b2eb987a474e90df1a6644bdfe669837
Mfg:DELL
Model:1503FP
Original no||Chassis||Ordercode:
Description:Сервизно
Group:Electronics > Computer equipment > Monitors >
Uploaded:2008-03-28 18:00:56
User:mitachi
Multipart:No multipart

Information about the files in archive:
Decompress result:OK
Extracted files:11
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1_precaution.pdf1 Precautions Follow these safety, servicing and ESD precautions to prevent damage and to protect against potential hazards such as electrical shock. 1-1 Safety Precautions 1-1-1 Warnings 1. 2. For continued safety, do not attempt to modify the circuit board. Disconnect the AC power and DC power jack before servicing. DEVICE UNDER TEST TEST ALL EXPOSED METAL SURFACES (READING SHOULD NOT BE ABOVE 0.5mA) 1-1-2 Servicing the LCD Monitor 1. 2. When servicing the LCD Monitor, Disconnect the AC line cord from the AC outlet. It is essential that service technicians have an accurate voltage meter available at all times. Check the calibration of this meter periodically. LEAKAGE CURRENT TESTER 2-WIRE CORD 1-1-3 Fire and Shock Hazard Before returning the monitor to the user, perform the following safety checks: 1. Inspect each lead dress to make certain that the leads are not pinched or that hardware is not lodged between the chassis and other metal parts in the monitor. Inspect all protecti
2_spec_Product.pdf2 Product Specifications 2-1 Specifications Description Item Analog LCD Panel Scanning Frequency Horizontal Vertical Display Colors Maximum Resolution Horizontal Vertical Input Video Signal Input Sync Signal Maximum Pixel Clock rate Active Display Horizontal/Vertical AC power voltage & Frequency Power Consumption Dimensions Unit (W x D x H) Carton (W x D x H) Weight (Net/Gross) Environmental Considerations TFT-LCD panel, RGB vertical stripe, normally black transmissive, 15-Inch viewable, 0.297 (H) x 0.297 (V) mm pixel pitch 31 kHz to 60 kHz (Automatic) 56 Hz to 76 Hz (~XGA) 16,7 Million colors 1024 Pixels @ 60 kHz 768 Pixels @ 76 Hz Analog, 0.714 Vp-p ± 5% positive at 75 , internally terminated Type : Seperate H/V sync Level : TTL level 80 MHz 304.128 ± 3 mm 228.096 ± 3 mm AC 90 to 264 Volts, 60/50 Hz ± 3 Hz 25 W (max.), 19W (normal) 372 x 231.5 x 367.8 mm (14.60 x 9.09 x 14.44 inches) 463 x 450 x 293.5 mm (18.18 x 17.67 x 11.52 inches) 5.7 kg (12.55 lbs) / 7.4 kg (16.29 lbs) Operating
3_Assembly.pdf3 Disassembly and Reassembly This section of the service manual describes the disassembly and reassembly procedures for the 1503FP TFT-LCD monitors. WARNING: This monitor contains electrostatically sensitive devices. Use caution when handling these components. 3-1 Disassembly Cautions:1. Disconnect the monitor from the power source before disassembly. 2. Follow these directions carefully; never use metal instruments to pry apart the cabinet. 3-1-1 Removing the Stand 1. Disconnect the DVI Cable and D-Sub Cable carefully. 2. With a pad beneath it, stand the monitor on its front with the screen facing downward and the base close to you. Make sure nothing will damage the screen. 3. Remove the 4 screws on the Stand & Lift up the stand. 3-1-2 Main Body Disassembly 1. Remove 4 screws on the Rear Cover. 2. Push the snap on the Bottom surface with `-' screw driver and thurst the `-' screw driver to the gap, pry out the Rear Cover. 3. Remove 12 screws on the PCB Shield and remove the Shield.
4_troubleshooting.pdf4 Troubleshooting Notes: 1. Before troubleshooting, setup the PC's display as below. · Resolution: 1024 x 768 · H-frequency: 48 kHz · V-frequency: 60 Hz 2. If no picture appears, make sure the power cord is correctly connected. 3. Check the following circuits. · No raster appears: Stand PCB, Main PCB · 12V develop but no screen: Main PCB · 12V does not develop: Main PCB 4. If you push and hold the Minus(­) button for more than 5 seconds, the monitor automatically turns back to the factory preset. 4-1 No Power Does proper DC 12V appear at DC jack connected to CN102? Yes Does proper DC 5V, DC 3.3V appear at Pin 4 of IC101and IC102? Yes Does proper DC 3.3V, DC 2.5V appear at Pin 3 of IC103, IC106 and IC104? Yes Does proper 3.3V-Signal appear at IC111? (Panel-pwron, Lvds-pwron) Yes Check Q101 and Q102. No Check Power Adaptor. No Check IC101, IC102 and related circuit. No Check IC103, IC106, IC104, and related circuit. No Check IC111 and related circuit. 1503FP 4-1 4 Troublesho
5_Exploded_view.pdf5 Exploded View and Parts List 1503FP 13-1 13-2 13-3 14 13 6 12 6 9 8 1-2 6 5 1-6 4 2 1-8 1-4 1-5 1-1 1 16 7 14 15 13 12 1-3 3 7 11 10 2 17 18 19 8 21 11 10 9 7 5 10 16 4 3 2 20 6 1 1503FP 5-1 5 Exploded View & Parts List Memo 5-2 1503FP
6_parts list.pdf6 Electrical Parts List 6-1 Main PCB Parts Loc. No. CIS CIS CN102 CN201 CN202 D_SUB+S/CABLE IC505 C101 C102 C103 C104 C105 C106 C107 C108 C110 C111 C112 C113 C114 C115 C130 C131 C132 C135 C137 C138 C139 C140 C141 C142 C143 C201 C202 C203 C204 C214 C215 C216 C252 C301 C302 C303 C304 C305 Code No. BN70-00159A BN46-00005Z 3722-000117 3701-001129 3701-001173 BN60-00001A 1102-001097 2203-000189 2203-000189 2402-001044 2203-000257 2203-005005 2402-001044 2203-005005 2402-001042 2203-005005 2402-000108 2402-001042 2402-000176 2402-000176 2402-001042 2203-005005 2402-000108 2402-001042 2203-005005 2203-000257 2203-005005 2402-001042 2402-001042 2402-000170 2402-000170 2402-001042 2203-000257 2203-000257 2203-000257 2203-000626 2203-000236 2203-000236 2203-005005 2203-000236 2203-005005 2203-005005 2203-005005 2203-005005 2203-005005 Description SHIELD-D/SUB (DVI) "MICOM-S/W,CS15MOA(AT)" JACK-DC POWER CONNECTOR-DSUB CONNECTOR-DSUB SCREW-CHASSIS IC-EPROM "C-CERAMIC,CHIP" "C-CERAMIC,CHIP" "C-AL,S
7_diagram_Block.pdf7 Block Diagram 1503FP 7-1 7 Block Diagrams Memo 7-2 1503FP
8_diagram_wiring.pdf8 Wiring Diagram CN401 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 3.3V GND LVDS_DATA(9) LVDS_DATA(8) GND LVDS_DATA(7) LVDS_DATA(6) CN1 GND BRT_ADJ GND BL_ON/OFF GND GND (VDD) 5V GND GND 12V DC 12V DC 12V DC 1 2 3 4 5 6 7 8 9 10 11 12 NC BRIGHT NC BKLT_EN NC GND (VDD) 5V GND GND 10 12V DC 11 12V DC 12 NC 1 2 3 4 5 6 7 8 9 CN101 CN2 GND DOWN_KEY MENU_KEY PLUS_KEY GND MINUS_KEY UP_KEY GND NC 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9 GND DOWN_KEY MENU_KEY PLUS_KEY GND MINUS_KEY UP_KEY GND 5V CN504 FUNCTION PCB CN201 CN1 CN503 CN102 GND GND GND NC 10 Self Raster FUNCTION PCB 1503FP DDC_SCL DDC_SDA NC RX110 RX1+ 11 AGND 12 NC AUTO_KEY POWER_KEY NC A_LED_ON D_LED_ON R_LED_ON G_LED_ON GND AUTO_KEY POWER_KEY 5V A_LED_ON D_LED_ON R_LED_ON G_LED_ON GND IN 12V GND IN 12V RED GREEN BLUE GND GND 1 2 3 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9 RX2RX2+ AGND NC NC RX0+ AGND NC NC AGND 23 RXC24 RXC+ 19 20 21 22 GND SEL_KEY 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 9 10 GND SEL_KEY 11 12
9_diagram_schematic.pdf9 Schematic Diagrams 9-1 Scaler Part Schematic Diagram MENU_KEY AUTO_KEY SEL_KEY MINUS_KEY PLUS_KEY DOWN_KEY UP_KEY AVDD_3.3 AVDD_2.5 DVDD_2.5 DVDD_3.3 12 R301, R302 DVDD_3.3 DBR(7:0) 12 13 14 15 Rx2+ Rx2Rx1+ Rx1Rx0+ Rx0RxC+ RxC- DBG(7:0) 13 R303, R304 AVDD_3.3 DBB(7:0) DCLK BLU+ GRN+ RED+ A_H*V_SYNC A_V_SYNC DHS DVS DEN DAR(7:0) 14 R305, R306 DAG(7:0) PVDD_3.3 DAB(7:0) 15 R307, R308 DDDC_SCL DDDC_SDA HCLK HFS DVDD_3.3 DVDD_3.3 *IRQ *IRQIN *RESET FSADDR(13:0) FSADDR(13:0) DVDD_2.5 +2.5V_D +3.3V_D DVDD_3.3 +2.5V_A AVDD_2.5 +3.3V_A AVDD_3.3 +3.3V_P PVDD_3.3 1503FP 9-1 9 Schematic Diagrams 9-2 MCU Part Schematic Diagram +5V_M *IRQ HFS HCLK HDATA(3:0) D(7:0) A(16) RESET RXD TXD PWR_SW SDA SCL CHK_DSUB CHK_DVI *RESET RESET ALE *PSEN A(15:8) +5V_M +5V_M A(15) A(16) BANK +5V_M BANK A(15) +5V_M +5V +5V_M 9-2 1503FP 9 Schematic Diagrams 9-3 LCD Output Part Schematic Diagram LVDS_3.3 8 IC401 #45, 46 1 IC401 #31 9 IC401 #47, 48 2 IC401 #30 9 8 D
copyright.pdfCopyright © 2000 by Samsung Electronics Co., Ltd. All rights reserved. This manual may not, in whole or in part, be copied, photocopied, reproduced, translated, or converted to any electronic or machine readable form without prior written permission of Samsung Electronics Co., Ltd. 1503FP Service Manual First edition November 2000. Printed in Korea. Trademarks 1503FP is a trademark of Dell Company, Inc. Samsung is a registered trademark of Samsung Electronics Co., Ltd. All other trademarks are the property of their respective owners. ii 1503FP
cover.pdfTFT-LCD MONITOR 1503FP SERVICE TFT-LCD MONITOR Manual CONTENTS 1. Precautions 2. Product Specifications 3. Disassembly & Reassembly 4. Troubleshooting 5. Exploded View & Parts List 6. Electrical Parts List 7. Block Diagram 8. Wiring Diagram 9. Schematic Diagrams Samsung Electronics Co., Ltd. November 2000 Printed in Korea P/N :BN68-00175B-01

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