9" LCD Monitor AOC E960SRDA Service Service Service Horizontal Frequency 30-83 KHz Table of Contents Description Page Description Page Table of Contents.......……..............................……........1 5.2.Power Board……………..……………...….......22 Revision List.…........................................…………........2 6.Schematic……………........................................23 Important Safety Notice.……............................……......3 6.1.Main Board………...........................................
Revision List Version Release Date Revision History TPV Model Name A00 Dec.-27-2012 Initial release T9CGHG7BFXACD1E T9CAHG6TFXACDNE T9CAHG7BFXA2DNE T9CAHG7BFXACDNE T9CAHG7KFXACDNE A01 Feb.
Important Safety Notice Proper service and repair is important to the safe, reliable operation of all AOC Company Equipment. The service procedures recommended by AOC and described in this service manual are effective methods of performing service operations. Some of these service operations require the use of tools specially designed for the purpose. The special tools should be used when and as recommended.
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2. LCD Monitor Description The LCD monitor will contain a main board, an adapter board, a key board which house the flat panel control logic, brightness control logic and DDC. The power part will provide AC to DC Inverter voltage to drive the backlight of panel and the main board chips each voltage. Monitor Block Diagram LED Drive.
3. Operating Instructions 3.1 General Instructions This monitor only has one external control function button; press the Power/Auto Configuration button to turn the monitor on or off. If you need to adjust other functions, please visit the official AOC website (www.aoc.com)to download and install AOC’s exclusive i-Menu application software, and then perform related function adjustments to get the screen you require. • Connect the power cord properly. • Connect the signal cable onto the PC’s graphics card.
1 USB (Optional) 2 Power 3 / 4 DVI (Optional) 5 Analog (DB-15 VGA cable) 6 Line in (Optional) To protect equipment, always turn off the PC and LCD monitor before connecting. 1. Connect the power cable to the AC port on the back of the monitor. 2. Connect one end of the 15-pin D-Sub cable to the back of the monitor and connect the other end to the computer's D-Sub port. 3.
3.3 OSD Setting Basic and simple instruction on the control keys. 1) Press the MENU-button to activate the OSD window. 2) Press < or > to navigate through the functions. Once the desired function is highlighted, press the MENU-button to activate it . press< or >to navigate through the sub-menu functions. Once the desired function is highlighted, press MENU-button to activate it. 3) Press< or >to change the settings of the selected function. Press AUTO to exit.
Luminance 1 Press (Menu) to display menu. 2 Press < or > to select (Luminance), and press 3 Press < or > to select submenu, and press to enter. to enter. 4 Press < or > to adjust. 5 Press to exit.
Image Setup 1 Press (Menu) to display menu. 2 Press < or > to select (Image Setup), and press 3 Press < or > to select submenu, and press to enter. to enter. 4 Press < or > to adjust. 5 Press to exit.
Color Setup 1 Press (Menu) to display menu. 2 Press < or > to select (Color Setup), and press 3 Press < or > to select submenu, and press to enter. to enter. 4 Press < or > to adjust. 5 Press to exit.
Picture Boost 1 Press (Menu) to display menu. 2 Press < or > to select (Picture Boost), and press 3 Press < or > to select submenu, and press to enter. to enter. 4 Press < or > to adjust. 5 Press to exit.
OSD Setup 1 Press (Menu) to display menu. 2 Press < or > to select (OSD Setup), and press 3 Press < or > to select submenu, and press to enter. to enter. 4 Press < or > to adjust. 5 Press to exit.
Extra 1 Press (Menu) to display menu. 2 Press < or > to select (Extra), and press 3 Press < or > to select submenu, and press to enter. to enter. 4 Press < or > to adjust. 5 Press to exit.
Exit 1 Press (Menu) to display menu. 2 Press < or > to select (Exit), and press 3 Press < or > to select submenu, and press to enter. to enter. 4 Press < or > to adjust. 5 Press to exit.
4. Input/Output Specification 4.
4.
4.3 Panel Specification 4.3.1 General Features LM190E09-TLD1 is a Color Active Matrix Liquid Crystal Display with a Light Emitting Diode (LED) backlight system. The matrix employs a-Si Thin Film Transistor as the active element. It is a transmissive type display operating in the normally white mode. It has a 19.
Back Light Unit Ta = 25 ± 2.ºC 4.3.4 Optical Characteristics Ta= 25°C, VLCD=5.0V, fV=60Hz fCLK=54.
5. Block Diagram 5.1 Main Board 715G5306M02000004C Crystal 24.
5.2 Power Board 715G4497P05000001C AC input Bridge Rectifier and Filter EMI filter 14.5V Rectifier diodes Transformer 5V Start Resistor (R908,R935) Feedback PWM Control (U901) Circuit Power Switch (Q901) Photo coupler Regulator (U902) L801 14.
6. Schematic 6.1 Main Board 715G5306M02000004C VGA_B+ 10R 1/16W 5% R103 R101 0R05 1/10W C102 47N 16V DSUB_B+ 3 C103 47N 16V DSUB_B- 3 ESD_VGA D_HS R114 D_VS 0R05 1/10W U103 C116 22P 50V 22P 50V 2K2 1/16W 5% D_VS C122 NC/22pF 50V NC/22pF 50V VGA_G+ DSUB_5V 16 17 11 AZC398-04S 候綼 VGA_BVGA_B+ VGA_GVGA_G+ VGA_RVGA_R+ C119 NC/100N 16V RLZ5.
VCC3IO VDDD_AD VCCK VCC3.3 VCCP VCC3IO VCC3.
PA[0..9] PA[0..9] CN411 3 LVB3P LVB3N LVBCKP LVBCKN LVB2P LVB2N LVB1P LVB1N LVB0P LVB0N LVB0N LVB1N LVB2N LVBCKN LVB3N LVA0N LVA1N LVA2N LVACKN LVA3N JV_SDA PB[0..9] PB[0..
+5V +5V VCC3.3 U701 3,4,5 +5V VIN 100uF16V + 1 BKLT-VBRI BKLT-EN NC/AP1117E33L-13-77 2 VOUT Volume Mute# VCC3.3 5 C706 C707 100N 16V 4 3 100uF16V R701 100R 1/16W 5% R702 470R 1/16W 5% CONN Volume# 3 Mute 3 U702 +5V 3 VIN 1 R708 NC/10K 1/16W 5% R710 NC ADJ(GND) 9 8 7 6 5 4 3 2 1 C703 100N 16V C701 ADJ(GND) + 4 CN701 PANEL_ID# 2 VOUT TO-252 3 NC C704 NC/100N 16V U704 3 VI 2 VO 4 1 R706 4 GND VCC3.
6.2 Power Board 715G4497P05000001C ! 1 R929 100 OHM 1/4W BD901 FB803 2 3 R903 100 OHM 1/4W C928 - R904 250OHM2W C937 NC R932 NC + R906 100K ! ! R931 NC ! C907 82UF 450V C911 1500PF2KV R933 NC D908 NC/IN4148 47N 50V ! 6 5 1 R914 NC R926 10K OHM +-5% 1/8W C914 1nF 50V C930 NC U902 PC123X2Y FZOF FB901 BEAD C906 R923 1NF 50V 220 OHM 1/4W 2 ! D906 MBRF1560CT 3 R919 150 OHM 1/8W R918 NC R920 4.
D801A 1 2 SR3100-MK18 D801 FB802 L801 NC 1 2 1 2 CN803 +14.5V 10 OHM 1/8W 47UH BEAD 8 7 6 5 R804 C801 330uF 25V Q801 C814 100N 50V NC C810 0.47UF 50V S1 G1 S2 G2 APM8005KCTRG 1 2 3 4 R801 ON/OFF 2 R805 10N 50V R802 300K 1/8W R807 FB801 BEAD 1 DIM R806 C806 C803 1N 50V 9 10 11 12 13 14 15 16 VIN VREF STATUS LDR SSTCMP ISW PWM ENA ISEN1 RT ISEN2 OVP GND ISET ISEN3 ISEN4 C809 160K 1/8W 4.7uF100V C811 0.
+5V1 + C604 470UF M 16V VOL R603 10K 1/10W 5% C609 1U 25V 0.47uF 16V 0.47uF 16V R602 10K 1/10W 5% C603 C602 +5V1 FB602 1 2 120 OHM 10K 1/10W 5% U601 R609 8 7 6 5 4 3 2 1 CN601 4 5 3 2 1 Lin R604 10K 1/10W 5% C601 0.47uF 16V Rin C606 0.
6.3 Key Board SGND 1 2 3 4 5 6 LBADC1 LBADC2 DC_POWERON LED_1# LED_2# 2ZD007 SUB NC/MLVS0603M04 1 NC/MLVS0603M04 1 CN001 269-3UYSUBC/S530-A3-X6/T3 2 UY BLUE 1 3 2ZD006 LED001 715G5357K03000001M SGND R005 2KOHM 1/10W R003 100R 1/10W 5% R001 100R 1/10W 5% R002 1K 1/10W 5% R004 2KOHM 1/10W POWER 0.083V AUTO DOWN UP MENU SW005 2ZD005 0.673V POWER( 100 ohm ) SW NC/MLVS0603M04 1 MENU(1K) SW004 2ZD004 1.118V SW NC/MLVS0603M04 1 0.
7. PCB Layout 7.
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8. Maintainability 8.1 Equipments and Tools Requirement 1. Voltmeter. 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.
8.2 Trouble Shooting 1.
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9. White- Balance, Luminance Adjustment Approximately 30 minutes should be allowed for warm up before proceeding white balance adjustment. How to setting MEM channel you can reference to chroma 7120 user guide or simpl use “SC” key and “NEXT” Key to modify xyY value and use “ID” key to modify the TEXT description Following is the procedure to do white-balance adjust . 2. Setting the color temp. you want A. MEM.CHANNEL 3 Warm (6500K): Warm color temp. parameter is x = 313 ±20, y = 329 ±20 B. MEM.
A. Adjust Warm (6500K) color-temperature 1. Switch the chroma-7120 to RGB-Mode (with press “MODE” button) 2. Switch the MEM.channel to Channel 3 (with up or down arrow on chroma 7120) 3. The LCD-indicator on chroma 7120 will show x = 313 ±20, y = 329 ±20 4. Adjust the RED on factory window until chroma 7120 indicator reached the value R=100 5. Adjust the GREEN on factory window until chroma 7120 indicator reachedthe value G=100 6.
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11. BOM List Note: The parts information listed below are for reference only, and are subject to change without notice. Please go to http://cs.tpv.com.cn/hello1.asp for the latest information. T9CGHG7BFXACD1E Location Part No. 052G HDCP-SMT 2191 A Description PAPER TAPE 070GHDCP500HDC HDCP CODE E08904 089G 17356G581 AUDIO CABLE 1.
M05201 Q52G100204500A00JY AL FOIL E05201 Q52G100204500A00JY AL FOIL M05202 Q52G100204500A00JY AL FOIL M05203 Q52G100204500A00JY AL FOIL Q52G1801MNT170AFJY INSULATING SHEET Q52G6019 14 TAPE S95G179T30NH85 FFC CABLE 30P 212 1.0MM Q50G TIE (Y1900221) ECN410 4 10 Q52G1301024A0100YY BIG CARTON TAPE FOR AOC 60MM 756GHCCB0BV0100001 MAIN BOARD-CBPCCHGA1H1 100GAHG9002W11 MCU ASSY-056G2233501 CN404 033G3802 6B Y CONN 6PIN 2.0 CN701 033G3802 9B Y CONNECTOR 9P 2.
CN902 095G 825 9D549 HARNESS 9P(SCN)-9P(2008) 100MM CN602 311GW200A04ABX WAFER 2.0mm 4P CN804 311GW200A06ABX WAFER 2.
R609 061G0603103 JT RST CHIP 10K 1/10W 5% TZAI YUAN R607 061G0603562 JF RST 0603 5.6K 5% 1/10W R606 061G0603562 JF RST 0603 5.
R917 061G1206100 JT RST CHIPR 10 OHM +-5% 1/4W TZAI YUAN R817 061G12061001FT RST CHIP R 1Kohm +-1% 1/4W R912 061G1206101 JT RST CHIPR 100 OHM +-5% 1/4W TZAI YUAN R910 061G1206101 JT RST CHIPR 100 OHM +-5% 1/4W TZAI YUAN R903 061G1206101 JT RST CHIPR 100 OHM +-5% 1/4W TZAI YUAN R930 061G1206101 JT RST CHIPR 100 OHM +-5% 1/4W TZAI YUAN R929 061G1206101 JT RST CHIPR 100 OHM +-5% 1/4W TZAI YUAN R909 061G1206101 JT RST CHIPR 100 OHM +-5% 1/4W TZAI YUAN R911 061G1206103 JF RST CHIPR 10KO
C912 065G080510432K Y CAP CHIP 0805 100N 50V X7R +/-10% C613 065G080510432K Y CAP CHIP 0805 100N 50V X7R +/-10% C609 065G080510522K T CAP 0805 1UF 10% 25V X7R C608 065G080510522K T CAP 0805 1UF 10% 25V X7R C807 065G080533332K F CAP 0805 33NF K 50V X7R C927 065G080547332K F CAP CHIP 0805 47NF K 50V X7R C810 065G080547432K A CAP CHIP 0805 0.47UF K 50V X7R C811 065G080547432K A CAP CHIP 0805 0.47UF K 50V X7R C805 065G080547432K F 0805 0.
J921 095G 90 23 C903 065G306M10233R CAP Y1 1NF 20% 250V Y5U CN901 006G 31500 EYELET J806 095G 90 23 JUMP WIRE - - F903 084G 56 C918 367G215X3314AT EC 330UF 20% 25V 10*12 RF E715 715G4497P05000001C PWR PCB FR1 CTI>600 SS 184*122*1.6 C900 065G306M33233R CAP Y1 3.
J905 095G 90 23 JUMP WIRE - - J907 095G 90 23 JUMP WIRE - - J904 095G 90 23 JUMP WIRE - - J811 095G 90 23 JUMP WIRE - - J901 095G 90 23 JUMP WIRE - - J807 095G 90 23 JUMP WIRE - - J910 095G 90 23 JUMP WIRE - - J802 095G 90 23 JUMP WIRE - - J808 095G 90 23 JUMP WIRE - - U401 056G 562A30 SCALER HX6822-A080LAG LQFP-100 U703 056G 563 31 IC AZ1117D-1.8-E1 U702 056G 563 52 LDO AP1117D33G-13 U105 056G 662 52 ESD PROTECT AZC398-04S.
R104 061G0402100 JT RST CHIP 10R 1/16W 5% TZAI YUAN R113 061G0402100 JT RST CHIP 10R 1/16W 5% TZAI YUAN R129 061G0402100 JT RST CHIP 10R 1/16W 5% TZAI YUAN R701 061G0402101 JT RST CHIP 100R 1/16W 5% TZAI YUAN R707 061G0402101 JT RST CHIP 100R 1/16W 5% TZAI YUAN R144 061G0402101 JT RST CHIP 100R 1/16W 5% TZAI YUAN R450 061G0402101 JT RST CHIP 100R 1/16W 5% TZAI YUAN R439 061G0402102 JT RST CHIP 1K 1/16W 5% TZAI YUAN R135 061G0402102 JT RST CHIP 1K 1/16W 5% TZAI YUAN R438 061G04021
R126 061G0402470 JT RST CHIP 47R 1/16W 5% TZAI YUAN R125 061G0402470 JT RST CHIP 47R 1/16W 5% TZAI YUAN R119 061G0402470 JT RST CHIP 47R 1/16W 5% TZAI YUAN R117 061G0402471 JT RST CHIP 470R 1/16W 5% TZAI YUAN R109 061G0402471 JT RST CHIP 470R 1/16W 5% TZAI YUAN R702 061G0402471 JT RST CHIP 470R 1/16W 5% TZAI YUAN R118 061G0402471 JT RST CHIP 470R 1/16W 5% TZAI YUAN R713 061G0402472 JT RST CHIP 4K7 1/16W 5% TZAI YUAN R122 061G0402472 JT RST CHIP 4K7 1/16W 5% TZAI YUAN R139 061G040
C711 065G040210412K A CAP CHIP 0402 100nF K 16V X7R C410 065G040210412K A CAP CHIP 0402 100nF K 16V X7R C414 065G040210412K A CAP CHIP 0402 100nF K 16V X7R C409 065G040210412K A CAP CHIP 0402 100nF K 16V X7R C415 065G040210412K A CAP CHIP 0402 100nF K 16V X7R C421 065G040210412K A CAP CHIP 0402 100nF K 16V X7R C413 065G0402105A5K A CAP CHIP 0402 1UF K 10V X5R C411 065G0402105A5K A CAP CHIP 0402 1UF K 10V X5R C114 065G040222031J Y CAP CHIP 0402 22P 50V NP0 +/-5% C115 065G
ZD101 093G 39GA01 T RLZ5.6B ZD103 093G 39GA01 T RLZ5.6B E715 709G53060HS001 COMSUMPTIVE ASSY 715G5306M02000004C MAIN PCB FR4 DS 80*72*1.