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Now downloading free:BENQ FP767( Q7C3)  [report bad file]  

Cell phone, GSM, Satellite phone - Nokia, Siemens, Samsung mobiles service manuals and repair information

File information:
File name:BENQ FP767( Q7C3).rar
[preview FP767( Q7C3)] new window
Size:2701 kB
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MD5 Checksum:d385519d137cf37c63431e90551eeaba
Mfg:BENQ
Model:FP767( Q7C3)
Original no||Chassis||Ordercode:FP767( Q7C3)
Description:S.M.
Group:Electronics > GSM >
Uploaded:2009-05-22 22:03:38
User:kostake
Multipart:No multipart

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Extracted files:5
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Q7C3 FP767 - 12ms spare part.pdfError: Leftover args in content stream
Q7C3-alingment procedure.pdfQ7C3 LCD Monitor Service Guide Alignment Procedure 1. Alignment procedure (for function adjustment) A. Preparation: 1. 2. Setup input timing ICL-605, 32-Grays pattern. Setup unit and keep it warm up at least 30 minutes. B. Timing adjustment: 1. Enter factory setting area (press "LEFT", "EXIT" and then press "SOFTPOWER"). 2. Check the settings to following values: Contrast = 50 Brightness = 90 Volume = 30 OSD time = 20 Color = sRGB Language = English Then, turn off the monitor power. 3. Turn on power enter user area. C. Color balance adjustment: 1. Enter factory setting area (press "LEFT", "EXIT" and then press "SOFTPOWER"). 2. Setup input timing UVGA7, 4-Grays pattern. 3. Press "AUTO", waiting for press message. 4. Press "RIGHT" to Calibrate ADC. 5. Setup input timing ICL-605, 32 -Gray pattern. 6. Checking if the picture is no good, reject this monitor. D. Color adjustment: 1. Setup input timing ICL-605, white pattern. 2. Measure color temperature by Minolta CA-110 (or equival
Q7C3-assy drawing.pdf
Q7C3-circuit operation theory.pdfQ7C3 LCD Monitor Service Guide Circuit Operation Theory I. Introduction: The Q7C3 (FP756) is a 17" SXGA (1280x1024) , 262 K colors(R, G, B 6-bit data) TFT LCD monitor without multi-media function. It's an analog interface LCD monitor with a 15 pins D-sub signal cable and it's compliant with VESA specification to offer a smart power management and power saving function. It also offers OSD menu for users to control the adjustable items and get some information about this monitor, and the best function is to offer users an easy method to set all adjustable items well just by pressing one key, we called it "Auto key" which can auto adjusting all controlled items. Q7C3 (FP756) also offer DDC2 function to meet VESA standard. II. Block diagram The Q7C3 (FP756) consists of a head and a stand (base). BD. The block diagram is shown as below. The head consists of a LCD module with 4 lamps, a power board (include AC/DC, DC/DC and inverter board), a control board and interface III. Circuit operat
Q7C3-CTRL BD - LG.pdf
Q7C3-engineering specification.pdfQ7C3 LCD Monitor Service Guide Engineering Specification Table of Contents 1. Introduction ...................................................................................................................................4 2. Operational Specification ..........................................................................................................4 2.1 Environment.................................................................................................................................4 2.1.1 Temperature ..................................................................................................................................................... 4 2.1.2 Relative Humidity ........................................................................................................................................... 4 2.1.3 Altitude .............................................................................................................................................
Q7C3-interface BD-LG.pdfError: Copying of text from this document is not allowed.
Q7C3-power BD-LG.pdfError: Copying of text from this document is not allowed.
Q7C3-schematics AUO.pdf5 4 3 2 1 D D Screw Holes Optical Points GND 5 4 C 9 8 7 6 5 4 3 2 H2 9 8 7 6 5 4 3 2 H3 9 8 7 6 5 4 3 2 H4 9 8 7 6 OP1 OP OP2 OP OP3 OP OP4 OP OP5 OP OP6 OP OP7 OP 1 1 1 1 3 2 H1 HOLE-V8 C OP8 OP OP9 OP OP10 OP OP11 OP OP12 OP OP13 OP OP14 OP HOLE-V8 HOLE-V8 HOLE-V8 GND GND GND_SIGNAL GND B B Benq Corporation Project Code 99.L9072.001 A Model Name Q7C3 INTERFACE BOARD OEM/ODM Model Name NA A Title Size PCB P/N 48.L9001.S11 Date: Tuesday, May 13, 2003 Prepared By ANGEL HU 5 4 3 2 PCB Rev. Document Number S11 99.L9072.000-C3-304-001 1 7 of Approved By DAVEN WU 1 R ev. 0 Sheet Reviewed By WAIT CHEN 5 4 3 2 1 J1 BRT_ADJ Power_OFF L3 D +5V VOL_ADJ 80 OHM 1 3 5 7 9 11 13 2072060207 1 C4 0.1U K C10 0.1U K C1 0.1U K 2 4 6 8 10 12 14 BL_ON OPEN(80 OHM) L1 +12V L4 80 OHM V33 VOL_ON D 1 2 2 C7 + 22U 16V 2 C11 0.1U K C5 OPEN (22U) 16V C8 OPEN(0.1U K) C9 OPEN(0.1U K) 1 + C6 OPEN (22U) 16V + C12 + 22U 16V C2 0.1U K
Q7C3-trouble shooting.pdfQ7C3 LCD Monitor Service Guide Trouble Shooting Q7C3 TROUBLE SHOOTING GUIDE No Display or display is unstable: 1.1 Interface Board: No picture or picture unstable Power off No Yes Turn on power Does cable plugs in connector? Yes No Check all of wire then turn on power switch again. Does power stable? Yes No Check Power BD Is LED light green/orange? Yes No Check control BD Is LED status normal? Yes No Check Flash Rom or replace it Does crystal work correctly? Yes No Check crystal CKT or replace it Is interface BD normally? Yes No Replace interface BD Replace panel 1 Q7C3 LCD Monitor Service Guide Trouble Shooting 2. BUTTON function: 2.1 Control Board OSD is not working Yes Is control BD connecting? No Plug control BD then retry Yes Is bottom switch normally? Yes Replace control BD then retry No Replace Control BD Is OSD working?? No Check Interface BD 2 Q7C3 LCD Monitor Service Guide Trouble Shooting 3. OSD function: OSD doesn't work Is control BD wo

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