HP L1702/FP7317 Service Manual SERVICE MANUAL 17” LCD Monitor HP Compaq L1702 Model F7317 Model 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.
HP L1702/FP7317 Service Manual 12.1 L1702 Model ---------------------------------------------------------------------44~75 12.2 F7317 Model --------------------------------------------------------------------75~107 12.3 LG Panel Model --------------------------------------------------------------108~125 12.4 Hydis Panel Model -----------------------------------------------------------125~143 Revision List Revision Date Change Description V1.0 Jan-12 Initial Release V2.0 Jun-10 Add Panel Spec and BOM of LG & Hydis panel model...
HP L1702/FP7317 Service Manual 1.CONFIGURATIONS The configurations information in this section is provided for reference only. Consult the SKU Matrix for each kit (typically a boxed monitor assembly with cushions, power cord, etc.) MODEL BRANDING COLORS SPEAKERS BEZEL EDID #...
HP L1702/FP7317 Service Manual 3. LCD MONITOR DESCRIPTION The LCD Monitor will contain main board, power board, key board and 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.
HP L1702/FP7317 Service Manual 4. OPERATION INSTRUCTIONS 4.1 General Instructions Press the power button to turn the monitor on or off. The other control buttons are located at front panel of the monitor. By changing these settings, the picture can be adjusted to your personal performance.
HP L1702/FP7317 Service Manual 4.3 Adjust The Picture Brightness Adjust the brightness. Contrast Adjust the contrast Adjust the: Auto Adjustment: Adjusts the main settings and produces a stable, centered image. Image Control H-Position: horizontal position of the screen image. V-Position: vertical position of the screen image.
HP L1702/FP7317 Service Manual 5. Input/Output Specification 5.1 Input Signal Connector 5.1.1 Analog D-SUB Connector MNEMONIC SIGNAL Red Video Green Video Blue Video None Ground (DDC Return) Red GND Green GND Blue GND +5 V +5 V (from PC) Sync Ground...
HP L1702/FP7317 Service Manual 5.2 Factory Preset Display Modes Pixel Horz Horz Vert Freq Vert Pixel Clk Preset Source Format Freq (KHz) Polarity (Hz) Polarity (MHz) 640 x 480 31.469 59.940 25.175 640 x 480 37.861 72.809 31.500 VESA 640 x 480 37.500...
HP L1702/FP7317 Service Manual 5.3.2 Inverter Max Brightness (Vadj:4.5v), LOAD=100KΩX4 (ROOM TEMPERATURE 25℃ ±4℃) PWPC1742AUH1 ITEM SYMBOL MIN. TYP. MAX. UNIT REMARK Input voltage 10.8 13.2 Input current 2250 2500 FOR 4 LOAD Output Current Iout 13.5 14.0 14.5 FOR 1 LOAD...
HP L1702/FP7317 Service Manual PWPC1742QDH1 ITEM SYMBOL MIN. TYP. MAX. UNIT REMARK Input Voltage 10.8 13.2 Input Current FOR 4 LOAD Output Current Iout FOR 1 LOAD Frequency Vrms Start Voltage RL=100KΩ H.V Load Vload Vrms 5.4 PANEL SPECIFICATION (AU EN05/ QDI L07/ Hydis E13-100/LG E01) 5.4.1 Panel Feature...
HP L1702/FP7317 Service Manual 5.4.2 Display Characteristics AU EN05 ITEM UNIT SPECIFICATIONS Screen Diagonal [mm] 432(17.0”) Active Area [mm] 337.920(H) x 270.336(V) Pixel Pitch H x V 1280(x3) x 1024 Pixel Arrangement [mm] 0.264(per one triad) x 0.264 Display Mode R.G.B Vertical Stripe...
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HP L1702/FP7317 Service Manual Hydis E13-100 Parameter Specification Unit Active area 337.92(H) x 270.336(V) Number of pixels 1280(H) x1024(V) pixels Pixel pitch 0.264(H) x 0264(V) Pixel arrangement RGB Vertical stripe Display colors 16,194,227 colors Display mode Normally White Dimensional 358.5(H)x 296.5(V)x 17.0(D)typ.
HP L1702/FP7317 Service Manual 5.4.4 Parameter guide line for CCFL Inverter Back-Light Unit: AU EN05 SYMBOL PARAMETER UNITS CONDITION [cd/㎡] (Ta=25℃) (L63) White Luminance – [mA] (Ta=25℃) ISCFL CCFL standard current [mA] (Ta=25℃) IRCFL CCFL operation range ICFL CCFL Inrush current –...
HP L1702/FP7317 Service Manual 6.2 Software Flow Chart MCU initialize. Is the eeprom blank? Program the eeprom by default values. Get the PWM value of brightness from eeprom. Check the pin PANEL1 and PANEL2 to tell which panel to get with it.
HP L1702/FP7317 Service Manual 7.3 Key Board L1702 Model CN101 R101 1K 1/16W POWER_ KEY KEY ENTER KEY RIGHT KEY_LEFT LED ORANGE 1/16W LED GREEN R102 CONN PCB 7-R ZD101 ZD101 ZD101 ZD101 AOC (Top Victory) Electronics Co., Ltd.
HP L1702/FP7317 Service Manual 8.4 Audio Board F7317 Model 715L1249-E-2 9. Maintainability 9.1 Equipments 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.
HP L1702/FP7317 Service Manual 9.2.2 Inverter / Power Board 1.) No power Check to CN102 Pin12=12V Check Interface board 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...
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HP L1702/FP7317 Service Manual 2.) W / LED , No Backlight Check CON102 Pin12 =12V Check adapter or MB Check ON/OFF signal Check Interface board Check U201 pin9=12V Change Q201 or Q202 Check the pin1 of U201 have saw tooth wave...
HP L1702/FP7317 Service Manual 9.2.3 Key Board OSD is unstable or not working Is KeyPad Board Connect KeyPad Board connecting normally ? Is Button Switch normally ? Replace Button Switch Replace KeyPad Board Is KeyPad Board normally ? Check Main Board...
B、MEM.CHANNEL 4 ( 6500 color): 6500 color temp. parameter is x = 313±10, y = 329 ±10, Y = 200 ±10 cd/m 3、Into factory mode of HP L1702/F7317 A、Press MENU button during 2 seconds along with press Power button will activate the factory mode, then MCU will do AUTO LEVEL automatically.
HP L1702/FP7317 Service Manual B、Adjust C1(6500) color-temperature 1、Switch the chroma-7120 to RGB-Mode (with press “MODE” button ) 2、Switch the MEM .Channel to Channel 4( with up or down arrow on chroma 7120 ) 3、The LCD-indicator on chroma 7120 will show x = 313 ±10, y = 329 ±10, Y = 200 ±10 cd/m...
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CNPC BOARD 1 PCS C001 65L 44212113T 120PF/50V 1 PCS C002 65L 44212113T 120PF/50V 1 PCS NOTE: L1702 mode (T780KGXHKHHPN) also use LG E01 panel, but the FP7317 mode(T780KGXHKHHPA) with audio, and L1702 model without audio. Page 125 of 143...
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SPEAKER 4OHM 1 PCS Q1L 130 6120 SCREW (T3X6) 8 PCS Q1L1030 8128 SCREW 4 PCS NOTE: L1702 mode (T780KKXHKHHPN) also use Hydis E13-100 panel, but the FP7317 mode(T780KKXHKHHPA) with audio, and L1702 model without audio. Page 143 of 143...
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