Table of Contents
Advertisement
Quick Links
17" LCD Color Monitor
Service
Service
Service
Description
Table Of Contents......................................................1
Revision List........................................................2
1. Monitor Specification...............................................3
2. LCD Monitor Description........................................4
3. Operation Instruction............................................5
3.1. General Instructions.........................................5
3.2. Control Button......................................................5
3.3 Adjusting the Picture..........................................6
4. Input/Output Specification.......................................7
4.1. Input Signal Connector.........................................7
4.2. Factory Preset Display Modes...........................7
4.3. Power Supply Requirements...............................8
5. Panel Specification.........................................9
5.1. General Feature...............................................9
5.2. Optical Characteristics....................................9
6. Block Diagram.....................................................10
6.1 Software Flow Chart.......................................10
6.2.Electrical Block Diagram...........................12
ANY PERSON ATTEMPTING TO SERVICE THIS CHASSIS MUST FAMILIARIZE HIMSELF WITH THE CHASSIS
AND BE AWARE OF THE NECESSARY SAFETY PRECAUTIONS TO BE USED WHEN SERVICING ELECTRONIC
EQUIPMENT CONTAINING HIGH VOLTAGES.
CAUTION: USE A SEPARATE ISOLATION TRANSFOMER FOR THIS UNIT WHEN SERVICING
TABLE OF CONTENTS
Page Description
7. Schematic.....................................................14
7.1 Main Board....................................................14
7.2 Power Board...............................................19
8.PCB Layout...............................................22
8.1. Main Board.................................................22
8.2. Power Board..........................................25
8.3. Key Board...............................................27
9. Maintainability................................................28
9.1. Equipments and Tools Requirement..............28
9.2. Trouble Shooting.......................................29
9.2.1 Main Board..........................................29
9.2.2 Power Board.......................................31
9.2.3 Key Board..........................................33
11.Mechanical Instructions.................................36
12. Monitor Exploded View.....................................42
13. BOM List.....................................................43
14. Different Parts List.......................................54
SAFETY NOTICE
1
HP W17q
Horizontal Frequency
24- 83 kHz
Page
Advertisement
Table of Contents
Related Manuals for HP W17q
Summary of Contents for HP W17q
-
Page 1: Table Of Contents
17" LCD Color Monitor HP W17q Service Service Service Horizontal Frequency 24- 83 kHz TABLE OF CONTENTS Description Page Description Page 7. Schematic……………........14 Table Of Contents..……......…..1 Revision List.…........……..2 7.1 Main Board..………........14 7.2 Power Board.….……........19 1. Monitor Specification......………..3 8.PCB Layout..……........22 2. LCD Monitor Description……………………………..4 8.1. -
Page 2: Revision List
17" LCD Color Monitor HP W17q Revision List Version Date Revision History TPV Model Name T77HRDNK4WCPAE Feb.-28-2007 Initial release T77HRDNB4WCPAE May.-08-2007 Add TPVDW Model in Item14 T77HRDNK4WCQAE T77HRDMQ4WCPANE May.-23-2007 Add TPVDW Model in Item14 T77HRDMK4WCMAE Sep.-04-2007 Add TPVDW Model in Item14... -
Page 3: Monitor Specification
17" LCD Color Monitor HP W17q 1. Monitor Specification LCD PANEL（17”） DRIVING SYSTEM TFT Active Matrix color LCD SIZE 389.2 x 254.5 mm (17”) VIDEO R,G,B Analog F/V TTL ＆ TMDS SEPARATE SYNC DISPLAY COLOR 262,144 Colors DOT CLOCK 135MHz... -
Page 4: Lcd Monitor Description
17" LCD Color Monitor HP W17q 2. LCD Monitor Description The LCD Monitor will contain main board, power board, a key 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 5: Operation Instruction
17" LCD Color Monitor HP W17q 3. Operation Instructions 3.1 General Instructions Press the power button to turn the monitor on or off. The other control buttons are located at front of the panel. By changing these settings, the picture can be adjusted to your personal performance. -
Page 6: Adjusting The Picture
17" LCD Color Monitor HP W17q 3.3 Adjust the Picture... -
Page 7: Input/Output Specification
17" LCD Color Monitor HP W17q 4. Input/Output Specification 4.1 Input Signal Connector Signal Signal Red Video 3.3/+5 V (from PC) Green Video Sync Ground Blue Video None None DDC Data Ground (DDC Return) Horizontal Sync Red GND Vertical Sync... -
Page 8: Power Supply Requirements
17" LCD Color Monitor HP W17q 4.3 Power Supply Requirements Parameter Range AC Input Voltage 90 to 265V AC Input Frequency 45 to 63 Hz Inrush Current 50A MAX AT 220VAC and 30A AT 120VAC Leakage Current 5 mA MAX at 120VAC Power Consumption ≤37W... -
Page 9: Panel Specification
17" LCD Color Monitor HP W17q 5. Panel Specification 5.1 General Feature 5.2 Optical Characteristics... -
Page 10: Block Diagram
17" LCD Color Monitor HP W17q 6. Block diagram 6. 1 Software Flow Chart... - Page 11 17" LCD Color Monitor HP W17q 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.
-
Page 12: Electrical Block Diagram
17" LCD Color Monitor HP W17q 6.2 Electrical Block Diagram 6.2.1 Scalar Board Crystal 24MHZ Panel Interface (X401) (CN601) Scalar RTD2025L MCU RTD2120L (Include ADC, OSD) (U401) (U501) DDC_SDA Hsync, DDC SCL Vsync D-Sub Connector Control Interface (CN301) (KEYPAD) DB15_SDA... - Page 13 17" LCD Color Monitor HP W17q 6.2.2 Inverter / Power Board AC input Bridge Rectifier EMI filter Transformer Rectifier diodes and Filter CN902 Start Circuit Feedback Over Circuit Voltage Control IC Protect ON/OFF Transformer MOSFET Resonance Lamp Over ON/OFF Feedback...
-
Page 14: Schematic
17" LCD Color Monitor HP W17q 7. Schematic 7.1 Main Board CN201 CMVCC CMVCC MVCC FB202 CMVCC BKLT-VBRI DIM# BKLT-EN C_PANEL_INDEX CMVCC PANEL_ID# Volume# FB201 VCC3 Volume# U201 Mute Mute VOUT 120 CONN C202 C204 AP1117E33LA C205 C203 100uF/25V 100uF/25V '07-01-10 change to Elite 0.1uF/16V... - Page 15 17" LCD Color Monitor HP W17q DSUB_V R302 0R05 1/16W R301 100R 1/16W RTD_H R303 100R 1/16W RTD_V R304 R305 C302 C303 ZD302 ZD303 1/16W FB302 C304 UDZS5.6B UDZS5.6B 1/16W 22pF 22pF R306 100R 1/16W VGA_B+ RTD_B+ RTD_B+...
- Page 16 17" LCD Color Monitor HP W17q DSUB_5V CMVCC '06-11-24 D402 change CMVCC Value from BAT54 to D401 BAV70 C402 D402 BAT54C(NC) BAV70 1uF 10V Reserve for powerBoard MCU_VCC Q401 CMVCC=3V PMBS3904 MCU_VCC_S MCU_VCC C404 R402 C412 R405 R406 R407 1K 1/16W...
- Page 17 17" LCD Color Monitor HP W17q VCC3 FB502 120 C503 0.1uF/16V U501 1.8AVCC R1.8DVCC Q501 VCC3 MMBT2907AK Q502 RXO1- LVDS_O0 RXO0- LVDS_O[0..9] V1/REXT TXO1- LVDS_O1 RXO0+ R507 FB503 C506 C507 C501 RXO1+ LVDS_O2 RXO1- MMBT2907AK 120 C505 V2/RX1P TXO1+...
- Page 18 17" LCD Color Monitor HP W17q LVDS Panel ( Normal Type ) CN601 LVDS_O[0..9] LVDS_O0 RXO0- RXO0- RXO0+ LVDS_O1 RXO0+ RXO1- RXO1+ LVDS_O2 RXO1- RXO2- RXO2+ LVDS_O3 RXO1+ RXOC- RXOC+ LVDS_O4 RXO2- RXO3- RXO3+ LVDS_O5 RXO2+ RXE0- RXE0+ RXE1- RXE1+...
-
Page 19: Power Board
HEAT SINK( E M I ) NR901 CONNECTOR NTCR F901 FUSE MUTE HEAT SINK(Q901) HEAT SINK AOC (Top Victory ) Electronics Co., LTD. Title 715G2545-C CN901 Size Document Number SOCKET PWPC721HH1P FOR POWER CIRCUIT (HP) Date: Friday , January 26, 2007 Sheet... - Page 20 C834 R835 C817 C845 R862 0.1uF/25V 1M 1/10W 5% 2.2uF/16V 1M 1/10W 5% D814 LL4148WP AOC (Top Victory ) Electronics Co., LTD. Title 715G2545-C Size Document Number PWPC721HH1P FOR POWER CIRCUIT (HP 17"W) Date: Friday , January 26, 2007 Sheet...
- Page 21 17" LCD Color Monitor HP W17q C104 100uF/25V 2007-1-10 U101 change to Elite TPA6021A4NE4 CN102 CN101 R104 1/10W C101 0.47uF/16V LOUT+ LIN+ LOUT+ C105 0.47uF/16V LOUT- LIN- LOUT- ROUT+ C106 0.47uF/16V RIN+ ROUT+ PHONEJACK R105 1/10W ROUT- C107 0.47uF/16V...
-
Page 22: Pcb Layout
17" LCD Color Monitor HP W17q 8. PCB Layout 8.1 Main Board... - Page 23 17" LCD Color Monitor HP W17q...
- Page 24 17" LCD Color Monitor HP W17q...
-
Page 25: Power Board
17" LCD Color Monitor HP W17q 8.2 Power Board... - Page 26 17" LCD Color Monitor HP W17q...
-
Page 27: Key Board
17" LCD Color Monitor HP W17q 8.3 Key Board... -
Page 28: Maintainability
17" LCD Color Monitor HP W17q 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
17" LCD Color Monitor HP W17q 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 U201 PIN 2=3.3V... - Page 30 17" LCD Color Monitor HP W17q No picture (LED is orange) No picture Measure U201 PIN 2=3.3V Q202 C = 3.3V Replace U201/Q202 X401 oscillate waveforms are normal Replace X401 Check if the sync signal from computer is output and video cable...
-
Page 31: Power Board
17" LCD Color Monitor HP W17q 9.2.2 Power Board 1. No Power No power Check AC line volt 110V or 220V Check AC line Check the voltage of C907(+) Check F901, bridge rectified circuit Check start voltage for the pin8of IC901... - Page 32 17" LCD Color Monitor HP W17q 2. W/LED No Backlight Check C802 (+) =12V Check Q802 Check ON/OFF signal Check Interface board Check IC801 pin2=5V ? Change Q805 or Q806 Check the pin1 of IC801 have saw tooth wave Change IC801 Check ZD801 has the output of square wave at short time.
-
Page 33: Key Board
17" LCD Color Monitor HP W17q 9.2.3 Key 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 34: White-Balance, Luminance Adjustment
6500K color temp. parameter is x = 313±15, y = 329 ±15, Y>180 cd/m 3. Into factory mode of HP W17q 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 35 17" LCD Color Monitor HP W17q B. Adjust sRGB color-temperature 1. Switch the chroma-7120 to sRGB channel. 2. The chroma 7120 will show x = 313 ±15, y = 329 ±15, Y >180 cd/m 3. Switch the chroma 7120 l to RGB MODE ( with press “MODE” button to change ) 4.
-
Page 36: Mechanical Instructions
17" LCD Color Monitor HP W17q 11. Mechanical Instructions Step Figure Description Lay the monitor on a flat, soft Preparation and clean surface. Remove the decorate cover Remove the and the screws stand to remove the stand. - Page 37 17" LCD Color Monitor HP W17q Remove the Remove the back cover back cover Remove the Remove the screws to bezel remove the bezel...
- Page 38 17" LCD Color Monitor HP W17q Remove the screws marked Remove the in red and to main frame remove the main frame...
- Page 39 17" LCD Color Monitor HP W17q Put this cover up. Remove 1、Remove the panel panel...
- Page 40 17" LCD Color Monitor HP W17q 1.Remove the screws marked in red to remove the main board, Remove power baord, main board and power board 2.Disconnect the connector and remove the power board and main board.
- Page 41 17" LCD Color Monitor HP W17q The machine The end disconnect freely...
-
Page 42: Monitor Exploded View
17" LCD Color Monitor HP W17q 12. Monitor Exploded View... -
Page 43: Bom List
17" LCD Color Monitor HP W17q 13. BOM List T77HRDNK4WCPAE Location Part No. Description CBPC7HRDHPA1 MAIN BOARD FOR 17 KEPC7AA2 KEY BOARD PWPC721HH1P POWER BOARD 2T7003 1 SCREW 40G581H690 1A JD-POWER LABEL 1185 MIDDLE TAPE 1186 SMALL TAPE 78G 322E04 V... - Page 44 17" LCD Color Monitor HP W17q H45G 87 4 H PE BAG FOR BASE Q45G 88606 14 PE BAG CN202 33G3802 6 6065 WAFER CN201 33G3802 9 6176 WAFER CN601 33G8027 24 H6W61 CONNW TOB12P*2P*2.0 45 40G 457624 1B CPU LABEL...
- Page 45 17" LCD Color Monitor HP W17q R422 61G0402101 6805 RST CHIPR 100 OHM +-5% R430 61G0402101 6805 RST CHIPR 100 OHM +-5% R432 61G0402101 6805 RST CHIPR 100 OHM +-5% R433 61G0402101 6805 RST CHIPR 100 OHM +-5% R434 61G0402101...
- Page 46 17" LCD Color Monitor HP W17q R307 61G0402750 6805 RST CHIPR 75 OHM +-5% R310 61G0402750 6805 RST CHIPR 75 OHM +-5% R314 61G0402750 6805 RST CHIPR 75 OHM +-5% R602 61G0805331 6805 RST CHIPR 330 OHM +-5% C401 65G0402100 316805...
- Page 47 17" LCD Color Monitor HP W17q FB302 71G 59K190 B CHIP BEAD 0603 19 OHM B FB303 71G 59K190 B CHIP BEAD 0603 19 OHM B D301 93G 64 33 BAV99 SOT-23 D302 93G 64 33 BAV99 SOT-23 D303 93G 64 33...
- Page 48 17" LCD Color Monitor HP W17q C801 65G 3J1506ET 15PF 5% CC45SL 3KV TDK C901 65G306M1022BP 1000PF Y1.CAP C902 65G306M1022BP 1000PF Y1.CAP C921 65G306M3322BP 3300PF 20% C907 67G 40J10115K6366 ELCAP 105℃100uF M 450 C939 67G215S1023KV6366 ELCAP 1000UF +-20% 16V C940...
- Page 49 17" LCD Color Monitor HP W17q Q805 57G 760 5B PDTC144WK SOT346 Q802 57G 763 14 AM9945N R823 61G0603000 6865 RST CHIPR 0 OHM +-5% 1/ R801 61G0603100 1F6805 RST CHIPR 1KOHM +-1% 1/ R808 61G0603100 1F6805 RST CHIPR 1KOHM +-1% 1/...
- Page 50 17" LCD Color Monitor HP W17q R925 61G0805102 6865 RST CHIPR 1KOHM +-5% 1/ R943 61G0805102 6865 RST CHIPR 1KOHM +-5% 1/ R938 61G0805103 6865 RST CHIPR 10KOHM +-5% 1 R915 61G0805104 6865 RST CHIPR 100KOHM +-5% R924 61G0805151 6865...
- Page 51 17" LCD Color Monitor HP W17q C807 65G0603104 226029 CAP:CER 0.1UF 10% 25V S C821 65G0603104 226029 CAP:CER 0.1UF 10% 25V S C825 65G0603104 226029 CAP:CER 0.1UF 10% 25V S C834 65G0603104 226029 CAP:CER 0.1UF 10% 25V S C819 65G0603222 226029...
- Page 52 17" LCD Color Monitor HP W17q ZD922 93G 39S 25 T RLZ5.1B BY ROHM ZD902 93G 39S 40 T RLZ 13B LLDS ZD921 93G 39S 40 T RLZ 13B LLDS ZD905 93G 39S 44 T RLZ18B LLDS CN901 6G 31500...
- Page 53 17" LCD Color Monitor HP W17q D900 93G 6026T52T RECTIFIER DIODE FR107 D901 93G 6038T52T FR103 J109 95G 90 23 TINCOATEDCOPPER J814 95G 90 23 TINCOATEDCOPPER IC904 56G 158 12 KIA431A-AT/P TO-92 C906 65G 1K152 1T6921 1.5nF/1K Y5P +-10% C938 65G 1K152 1T6921 1.5nF/1K Y5P +-10%...
-
Page 54: Different Parts List
17" LCD Color Monitor HP W17q 14. Different Parts List Diversity of T77HRDNB4WCPAE Compared with T77HRDNK4WCPAE Location Part No. Description 89G404A19N IS POWER CABLE H41G1606690 6A DOC KIT EU(446749-A21) Diversity of T77HRDNK4WCQAE Compared with T77HRDNK4WCPAE Location Part No. Description 40G 58162435A... - Page 55 17" LCD Color Monitor HP W17q Diversity of T77LRDMK4WCMANE Compared with T77HRDNK4WCPAE Location Part No. Description CBPC7GRDHPH1 MAIN BOARD FOR 17 PWPC721LH1H POWER BOARD 40G 58162435A MANUAL LABEL 89G 728HAAE02 SIGNAL CABLE 95G8014 6E02 WIRE HARNESS 95G8018 30E14 LVDS CABLE...
- Page 56 17" LCD Color Monitor HP W17q R430 61G0402101 6857 RST CHIPR 100 OHM +-5% R432 61G0402101 6857 RST CHIPR 100 OHM +-5% R433 61G0402101 6857 RST CHIPR 100 OHM +-5% R434 61G0402101 6857 RST CHIPR 100 OHM +-5% R435 61G0402101...
- Page 57 17" LCD Color Monitor HP W17q R310 61G0402750 6857 RST CHIPR 75 OHM +-5% R314 61G0402750 6857 RST CHIPR 75 OHM +-5% R602 61G0805331 6857 RST CHIPR 330 OHM +-5% C401 65G0402100 316785 CAP 0402 10PF 50V NPO C411 65G0402100 316785...
- Page 58 17" LCD Color Monitor HP W17q D916 93G 64S511SEM IN4148W NR901 6G 31502 1.5MM RIVET 715G2545 2 6F2I POWER BOARD PCB IC904 56G 158 10 T AZ431AZ-AE1 TO-92 C108 67G215Y1007KT ELCAP 10UF +-20% 50V 10 C104 67G215Y1014KT ELCAP 100UF +-20% 25V 1...
- Page 59 17" LCD Color Monitor HP W17q Diversity of T77HRDMQ4WCPA1E Compared with T77HRDNK4WCPAE Location Part No. Description 052G 1185 MIDDLE TAPE 052G 1207 A Conductive Tape 45mm *25mm *0.08mm (单导） 095G8018 30E14 LVDS CABLE 30P-24P 200MM XINYA E750 750GLH70GWB3WZ000H Panel HSD170MGW1 B02 WH HSD...
- Page 60 17" LCD Color Monitor HP W17q H41G1606690 5B w17*DOC KIT APD(446749-372) H44G7001690 8A W17q carton (444584-00H) KEPC7HH1 KEY G2528-1-X-X-1-070717 PWPC721HH1H G2545-4-X-X-2-081114 Diversity of T77LRDMQ4WCQANE Compared with T77HRDNK4WCPAE Location Part No. Description E08901 089G408A19N IS SP-028/IS-14 095G8018 30E14 LVDS CABLE 30P-24P 200MM XINYA...
- Page 61 17" LCD Color Monitor HP W17q A15G0207 HP 3 MAIN FRAME CBPC7GRDHPH1 G2498-1-X-X-1-081006 H41G1606690 5B w17*DOC KIT APD(446749-372) H44G7001690 8A W17q carton (444584-00H) PWPC721LH1H G2545-4-X-X-1-081114...