HP VS17E Service Manual
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HP VS17E Service Manual

17" lcd monitor
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HP VS17E

SERVICE MANUAL

17" LCD Monitor
VS17E
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 RELIABILITY FOR
CHANGES, ERRORS OR OMISSIONS.
1

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Summary of Contents for HP VS17E

  • Page 1: Service Manual

    HP VS17E SERVICE MANUAL 17” LCD Monitor VS17E 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 RELIABILITY FOR...

  • Page 2: Table Of Contents

    HP VS17E Table of Content Revision List ---------------------------------------------------------------------------------------------------------------------------- 1.Monitor Specification -------------------------------------------------------------------------------------------------------------- 2.LCD Monitor Description --------------------------------------------------------------------------------------------------------- 3.Operation Instructions ------------------------------------------------------------------------------------------------------------ 3.1 General Instructions ------------------------------------------------------------------------------------------------------------ 3.2 Control Button ------------------------------------------------------------------------------------------------------------------- 3.3 Adjusting The Picture ---------------------------------------------------------------------------------------------------------- 4. Input/Output Specification ------------------------------------------------------------------------------------------------------ 4.1 Input Signal Connector -------------------------------------------------------------------------------------------------------- 4.2 Factory Preset Display Modes ----------------------------------------------------------------------------------------------...

  • Page 3: Revision List

    HP VS17E Revision List Version Date Revision History TPV Mode Name Jan-24-06 Initial release T786KS4DFHHPAPE...

  • Page 4: Monitor Specification

    HP VS17E 1.Monitor Specification Items Description Driving system TFT Color LCD Panel LTM170EU-L11 Size 337.920(H) x270.336 (V) (43.2cm 17.0") Pixel pitch 0.264mm( H )x 0.264mm( V ) LCD Panel Viewable angle 140˚ (H) 120˚ (V) Response time (typ.) 16 ms...

  • Page 5: Lcd Monitor Description

    HP VS17E 2.LCD Monitor Description The LCD Monitor will contain main board, power board, key board and an audio board which house the flat panel control logic, brightness control logic and DDC. The power board will provide AC to DC Inverter voltage to drive the backlight of panel and the main board chips each voltage.
  • Page 6 HP VS17E...

  • Page 7: Adjusting The Picture

    HP VS17E 3.3 Adjust the Picture Control Icons Control Icons Brightness Clock Phase Contrast Power Saver Auto Adjustment Mode Display Image Control Power-On Status Display Color Sleep Timer Custom Color Basic Menu Language Advanced Menu Management Power On Recall OSD Control...

  • Page 8: Input/Output Specification

    HP VS17E 4. Input/Output Specification 4.1 Input Signal Connector Mnemonic Signal Mnemonic Signal Red Video +5 V +5 V (from PC) Green Video Sync Ground Blue Video None PC Connect detection DDC Data Ground (DDC Return) Horizontal Sync Red GND...

  • Page 9: Factory Preset Display Modes

    HP VS17E 4.2 Factory Preset Display Modes Pixel Horz Freq Horz Vert Freq Vert Pixel Clk Preset Format (KHz) Polarity (Hz) Polarity (MHz) Source 640 x 480 31.469 59.940 25.175 640 x 480 37.861 72.809 31.500 VESA 640 x 480 37.500...

  • Page 10: Panel Specification

    HP VS17E 5. Panel Specification 5.1 General Feature Mechanical information...

  • Page 11: Optical Characteristics

    HP VS17E 5.2 Optical Characteristics...

  • Page 12: Block Diagram

    HP VS17E 6. Block Diagram 6.1 Monitor Exploded View 12G6063-1...

  • Page 13: Software Flow Chart

    HP VS17E 6.2 Software Flow Chart...
  • Page 14 HP VS17E REMARK: 1) MCU initialize. 2) Is the EEprom blank? 3) Program the EEprom by default values. 4) Get the PWM value of brightness from EEprom. 5) Is the power key pressed? 6) Clear all global flags. 7) Are the AUTO and SELECT keys pressed? 8) Enter factory mode.

  • Page 15: Electrical Block Diagram

    HP VS17E 6.3 Electrical Block Diagram 6.3.1 Scalar Board Block Diagram Crystal 24MHz LCD Interface (Y601) (CN503) Scalar IC TSU56AK MTV-512MV (Include ADC, OSD) (U601) (U401) H sync V sync Key Board EEPROM Control AT24C16 (CN602) (U602) Crystal D-Sub 14.318MHz...

  • Page 16: Inverter/Power Board

    HP VS17E 6.3.2 Inverter / Power Board Block Diagram AC input Bridge Rectifier EMI filter Transformer Dc to Dc Rectifier diodes and Filter StartCircuit: CN902 R909/R910/R931 Feedback Over Circuit Voltage Control IC Protect ON/OFF Transformer MOSFET Resonance Lamp Over ON/OFF...

  • Page 17: Schematic

    HP VS17E 7. Schematic 7.1 Main Board SCHEMATIC HPQ2005 GNDR GNDR GNDG GNDG DDC_CLK VCC1.8 VCC3.3 VAA1 VAA2 VAA3 VAA4 DDC_DAT GNDB GNDB ST_DET1 HSYNC HSYNC VSYNC VSYNC DDC_WP VCC1.8 3.INPUT VCC3.3 VAA1 DDC_WP ST_DET1 VAA2 DDC_CLK DDC_DAT VAA3 VCPU...
  • Page 18 HP VS17E 3,4,5,6,7 VCC5V+ VCC5V U201 change to 1.8V TO-252 VCC12V D202 U201 DIODE R202 VCC1.8 AZ1117D-1.8 CN201 　 1/16W VCC1.8 ON_OFF R201 4.7K 　 1/16W C209 C210 C211 C212 VCC12V VCC12V D201 DIODE SCHOTTKY 　 C201 R212 4.7K 1/16W 47uF/16V 0.1uF...
  • Page 19 HP VS17E CN301 DB15 FB301 　 1/16W R301 　 1/16W C304 0.047uF 　 　 FB302 1/16W R302 1/16W C305 0.047uF D323 　 　 MLL5232B 5.6V FB303 1/16W R303 1/16W C306 0.047uF 　 R304 1/16W C307 0.001uF D322 PC5V R325 C301...
  • Page 20 HP VS17E VCC3.3 FB401 VCC1.8 FB402 VCC3.3 VCC1.8 600 OHM 600 OHM C405 C414 10uF/16V 10uF/16V VPLL VDVI VDPLL C406 C407 C408 C409 C410 C411 C412 C413 C415 C416 C417 C418 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF...
  • Page 21 HP VS17E CN501 PA[0..9] PA[0..9] PA[0..9] PA[0..9] LVA3P RA1P CN503 LVA3M RA1N RA3N FB0N LVACKP RA2P RA3P FB0P LVACKM LVB0M RXO0- RXO0+ LVB0P RA2N LVA2P FB1N LVB1M RXO1- RXO1+ LVB1P RA3P RA2N LVA2M FB1P LVB2M RXO2- RXO2+ RA3N RA2P LVB2P...
  • Page 22 HP VS17E VCPU VCPU R602 RP601 RP602 RP603 　 　 R601 C601 1/16W 1/16W 　 1/16W RP604 0.1uF 　 　 1/16W 1/16W C602 R606 R607 　 　 　 22pF 1/16W 1/16W 1/16W R644 　 U601 1/16W X601 CHANGE TO 24M HZ EA/VP P0.0...
  • Page 23 HP VS17E CN701 300 OHM R701 U701 300 OHM R702 C701 0.1uF/16V C702 0.1uF/16V LINN RINN C728 C729 C703 0.1uF/16V C704 0.1uF/16V LINP RINP LINE IN GREEN R731 R732 AGND 470pF 470pF 　 1/16W AGND AUDIO_SD SHUTDOWN BYPASS 　 1/16W...

  • Page 24: Power Board

    HP VS17E 7.2 Power Board (Include Inverter And Power) R935 　 1206 R934 C931 　 1206 0.001uF/500V/1206 R906 　 1206 DB901 +12V U4KB80R R909 R907 L903 　 430K 1206 510K 1206 D902 C905 C930 R905 T901 SRF20150C 100uF/450V 　 1500P/1KV...
  • Page 25 HP VS17E +12V CN701 R739 　 C728 1206 R737 　 0805 R738 　 1206 Q708 Q706 SP8M3 DTA144WKA 0.1UF/1206 C705 2.2uF/1206 C743 G2P D2P C745 10pF/3KV C726 SM02B-BHSS-1-TB 5pF/3KV Q712 470uF/25V C706 2.2uF/1206 PMBS3904 Q707 ON/OFF DTC144WKA C707 2.2uF/1206 PT701...

  • Page 26: Pcb Layout

    HP VS17E 8. PCB Layout 8.1 Main Board...

  • Page 27: Inverter/Power Board

    HP VS17E 8.2 Inverter / Power Board 8.3 Key Board...

  • Page 28: Maintainability

    HP VS17E 9. Maintainability 9.1Equipments and Tools Requirement 1. Multi-meter. 2. Oscilloscope. 3. Pattern Generator. 4. DDC Tool with an IBM Compatible Computer. 5. Alignment Tool. 6. LCD Color Analyzer. 7. Service Manual. 8. User Manual.

  • Page 29: Trouble Shooting

    HP VS17E 9.2 Trouble Shooting 9.2.1 Main Board 1、No power No power Press power key and look if the picture is normal Please reinsert and make sure the AC of 100-240 is normal Reinsert or check the power section Measure CN201 PIN5/6=12V?
  • Page 30 HP VS17E No picture (LED is orange) No picture Y601 oscillate waveforms are Key is under control? normal Replace Y601 X401 oscillate waveforms are normal Replace U601 Replace X401 Replace U401 Check if the sync signal from computer is output and video cable...
  • Page 31 HP VS17E Panel Power Circuit Measure Q204 base is high level? Y601 oscillate waveforms are normal Check Q204 and Q203 are broken Replace Y601 or CN503 solder? Replace U601 Check Correspondent component. Replace U401 Replace PANEL...

  • Page 32: Power/Inverter Board

    HP VS17E 9.2.2 Power Board No Power No power Check AC line volt 110V or 220V Check AC line Check the voltage of C904(+) Check F901, bridge rectified circuit Check start voltage for the pin3 of IC901 Check R912, R916, R918, IC901...
  • Page 33 HP VS17E No Backlight Check CN903 Pin1/3 =12V Check adapter Check ON/OFF signal Check Interface board Check IC701 PIN6=5V+0.25V Check Q713,Q712, Q702, ZD701 circuit Check IC701 PIN1=5V Check Q707, Q706 circuit Check IC701 PIN 2 triangular wave is normal Check C720, C719, IC201 circuit...

  • Page 34: Keypad Board

    HP VS17E 9.2.3 Keypad Board OSD is unstable or not working Is Keypad board connecting normally Connect Keypad Board Is Button Switch normally Replace Button Switch Replace Keypad Board Is Keypad board normally Check main board...

  • Page 35: White-Balance, Luminance Adjustment

    C. 6500K color: Don’t adjustment,Custom requires. 3. Into factory mode of HP VS17E A. Turn on power, press the down(-) button, pull out the power cord, and then plug the power cord. Then the factory OSD will be at the left top of the panel.
  • Page 36 HP VS17E B. Adjust sRGB color-temperature 1. Switch the chroma-7120 to sRGB channel. 2. The chroma 7120 will show x = 313 ±20, y = 329 ±20, Y >200 cd/m 3. Switch the chroma 7120 l to RGB MODE ( with press “MODE” button to change ) 4.

  • Page 37: Check List After Replacing Lcd Main Board

    (Center). The exact brightness values are confirmed by the checking-regulations of different customers and different models. Ⅱ. Steps of white-balance adjustment for LCD:(Take 17” HP LCD for example) 1. Required instruments: Chroma7120、Chroma2325（BGA265A） 。 2. First connect the instruments together and turn on the LCD power, then warm up for 30 minutes under full white screen mode.
  • Page 38 HP VS17E d) Test white-balance again after Auto Level. Adjustment with hand is necessary if it is beyond the specs just the same. e) Select 7x00 item to adjust cool color-temperature and select 6x00 to adjust warm color- temperature. It can reach to the best effect through adjusting R/G/B value if it inclines to green or blue.
  • Page 39 HP VS17E 3.Input the serial number of the product (For instance: AOC LM729 is 13 bits), then press ENTER to start writing 4.Check the indication of DDC-writing program at the end. When you see the picture as the schematic picture above, “Data compare...
  • Page 40 HP VS17E Instruction：DDC-writing needs 4 files: Barcode.txt (Supply Barcode length and flow number) *.EXE (DDC-writing program) WR.bat (Group order file for cycling utilization of *EXE, and dual-click this file when perform DDC-writing) 4、w.dat The content with 128 bits of DDC...

  • Page 41: Edid Content

    HP VS17E 12. EDID Content 16 : 32 : 48 : 64 : 80 : 96 : 112:...

  • Page 42: Bom List

    HP VS17E 13. BOM List T786KS4DFHHPAPE Location Part No. for TPV Description Quantity Unit CBPC780KS4HPAP CONVERSION BO ARD KEPC782KD4P KEY BOARD PWPC1742SEH3P POWER BOARD FOR ROHS E095 S95G801830578 LVDS ASS'Y 15G8116 4 MAIN FRAME 23G3178690 6A LOGO 33G4788 PC L...
  • Page 43 HP VS17E 705G780KB34 81 REAR COVER ASS'Y E750L 750GLS70EUG5HZ SEC 17" ZBD PANEL CBPC780KS4HPAP AIC780KS4HPAP MAIN BOARD CN201 33G8027 12 WAFER 2*6P 2.0MM R/A CN602 33G8027 16 WAFER 16PIN 2.0mm DIP CN503 33G8027 24 H CONNW TOB12P*2P*2.0 45 40G 457624 1B...
  • Page 44 HP VS17E Q204 57G 417 4 PMBS3904/PHILIPS-SMT(04 Q301 57G 417 4 PMBS3904/PHILIPS-SMT(04 Q401 57G 417 4 PMBS3904/PHILIPS-SMT(04 Q601 57G 417 6 PMBS3906/PHILIPS-SMT(06 Q603 57G 417 6 PMBS3906/PHILIPS-SMT(06 Q203 57G 763 1 AO3401L SOT23 BY AOS(A1 RP601 61L 125103 8 CHIP AR 8P4R 10KOHM +-5...
  • Page 45 HP VS17E R310 61L0603102 RST SM 0603 RC0603 1K P R311 61L0603102 RST SM 0603 RC0603 1K P R408 61L0603102 RST SM 0603 RC0603 1K P R725 61L0603102 RST SM 0603 RC0603 1K P R726 61L0603102 RST SM 0603 RC0603 1K P...
  • Page 46 HP VS17E R314 61L0603222 RST SM 0603 RC0603 2K2 R301 61L0603330 CHIPR 33 OHM +-5% 1/16W R302 61L0603330 CHIPR 33 OHM +-5% 1/16W R303 61L0603330 CHIPR 33 OHM +-5% 1/16W R315 61L0603330 CHIPR 33 OHM +-5% 1/16W R316 61L0603330 CHIPR 33 OHM +-5% 1/16W...
  • Page 47 HP VS17E C702 65G0603104 12 0.1UF +-10% 16V X7R C703 65G0603104 12 0.1UF +-10% 16V X7R C704 65G0603104 12 0.1UF +-10% 16V X7R C201 65G0603104 32 CHIP 0.1UF 50V X7R C207 65G0603104 32 CHIP 0.1UF 50V X7R C210 65G0603104 32 CHIP 0.1UF 50V X7R...
  • Page 48 HP VS17E C726 65G0603104 32 CHIP 0.1UF 50V X7R C203 65G0603104 37 CHIP 0.1UF 50V/Y5V C205 65G0603104 37 CHIP 0.1UF 50V/Y5V C705 65G0603105 17 1UF 16V Y5V C707 65G0603105 17 1UF 16V Y5V C710 65G0603105 17 1UF 16V Y5V C714...
  • Page 49 HP VS17E R620 71G 59G301 CHIP BEAD 300OHM R621 71G 59G301 CHIP BEAD 300OHM R622 71G 59G301 CHIP BEAD 300OHM R623 71G 59G301 CHIP BEAD 300OHM R624 71G 59G301 CHIP BEAD 300OHM D317 93G 39147SEM ZMM5V6ST D318 93G 39147SEM ZMM5V6ST...
  • Page 50 HP VS17E ZD103 93G 39S 34 T UDZS5.6B ZD104 93G 39S 34 T UDZS5.6B ZD105 93G 39S 34 T UDZS5.6B ZD106 93G 39S 34 T UDZS5.6B ZD107 93G 39S 34 T UDZS5.6B 715G1404 2 PWPC1742SEH3P PW1742SEH3SMTP POWER BOARD 11G6049 2...
  • Page 51 HP VS17E PT701 80LL17T 16DNG TRANSFORMER DARFOW PT702 80LL17T 16DNG TRANSFORMER DARFOW T901 80LL19T 7LSG GP TRANSFORMER BD901 93G 50460 16 U4KB80R D901 93G 6026T52T RECTIFIER DIODE FR107 D906 93G 6038T52T FR103 CN902 95G8021 12536 CONNECTOR 705G 780 57 S1...
  • Page 52 HP VS17E R917 61L0805103 CHIPR 10K OHM +-5% 1/10 R919 61L0805103 CHIPR 10K OHM +-5% 1/10 R706 61L0805105 CHIP 1M OHM 5% 1/8W R707 61L0805105 CHIP 1M OHM 5% 1/8W R708 61L0805105 CHIP 1M OHM 5% 1/8W R717 61L0805105 CHIP 1M OHM 5% 1/8W...
  • Page 53 HP VS17E JR705 61L1206000 RST SM 1206 JUMP MAX 0R JR706 61L1206000 RST SM 1206 JUMP MAX 0R JR707 61L1206000 RST SM 1206 JUMP MAX 0R JR708 61L1206000 RST SM 1206 JUMP MAX 0R JR709 61L1206000 RST SM 1206 JUMP MAX 0R...
  • Page 54 HP VS17E C738 65G0805104 22 0.1UF +-10% 25V X7R 080 C748 65G0805104 22 0.1UF +-10% 25V X7R 080 C907 65G0805104 22 0.1UF +-10% 25V X7R 080 C910 65G0805104 22 0.1UF +-10% 25V X7R 080 C914 65G0805104 22 0.1UF +-10% 25V X7R 080...
  • Page 55 HP VS17E D710 93G 6433P BAV99 D712 93G 6433P BAV99 D713 93G 6433P BAV99 D908 93G 39S 12 T RLZ20B BY ROHM ZD902 93G 39S 17 T RLZ12B LLDS ZD903 93G 39S 19 T PTZ7.5B ZD701 93G 39S 24 T RLZ 5.6B LLDS...
  • Page 56 HP VS17E 33F 303 30JAE FI-X30H 33F206T 24 DF11-2428SCF 33F303TJAE FI-XC3-1-15000 71F 100510 HS FERRITE CORE 12G6073 1 GATE LABEL 33G4789 PM 4L CONTROL BUTTON 33G4790APM L POWER BUTTON 33G4799 1 L LENS 34G1459APD 2B REAR COVER E078 78G 441 1A...
  • Page 57 文件名: AOC Service Manual- HP VS17E 目录: C:\Documents and Settings\qiufen.mao\My Documents 模板: C:\Documents and Settings\qiufen.mao\Application Data\Microsoft\Templates\Normal.dotm 标题: 主题: 作者: 关键词: 备注: 创建日期: 2005-11-30 8:30:00 修订号: 上次保存日期: 2006-1-26 17:11:00 上次保存者: xiaowu 编辑时间总计: 2,710 分钟 上次打印时间: 2008-1-24 15:44:00 打印最终结果 页数:...
  • Page 58 字数: 6,696 (约) 字符数: 38,172 (约)

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