9.5" LCD Monitor AOC E2060Swda Service Service Service Horizontal Frequency 30-83 KHz Table of Contents Description Page Description Page Table of Contents.......……..............................……........1 5.2.Power Board……………..……………...….......21 Revision List.…........................................…………........2 6.Schematic……………........................................22 Important Safety Notice.……............................……......3 6.1.Main Board………..........................................
Revision List Version Release Date Revision History TPV Model Name A00 Nov.
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, a power 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.
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4.3 Panel Specification 4.3.1 General Features M195FGE-L20 is a 19.5” TFT Liquid Crystal Display module with WLED Backlight unit and 30 pins 2ch-LVDS interface. This module supports 1600 x 900 HD+ mode and can display up to 16.7M colors. The converter module for Backlight is not built in. 4.3.2 Display Characteristics 4.3.3 Electrical Characteristics TFT LCD MODULE Vcc = 5.
Back Light Unit Ta = 25 ± 2.ºC 4.3.
5. Block Diagram 5.1 Main Board 715G5270M01000004I 04.SCALER 02.INPUT +5V EDID_WP +5V EDID_WP R0+ R0SOG_DET G0+ G0B0+ B0AHS0 AVS0 DDCSDA1 DDCSCL1 VGA_CABLE_DET R0+ R0SOG_DET G0+ G0- B0+ B0AHS0 AVS0 DDCSDA1 DDCSCL1 VGA_CABLE_DET R0+ R0SOG_DET G0+ G0B0+ B0AHS0 AVS0 VCC3.3 DDCSDA1 DDCSCL1 PA[0..9] VCC1.2 +5V VCC1.2 +5V 05.PANEL INTERFACE PA[0..9] PA[0..9] VGA_CABLE_DET 02.D-SUB INPUT PB[0..9] EDID_WP VCC3.3 EDID_WP PB[0..9] PB[0..9] JV_SCL JV_SCL JV_SDA JV_SDA VLCD VLCD 05.
5.2 Power Board 715G4497P05000001C AC input Bridge Rectifier and Filter EMI filter 15V 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 715G5270M01000004I R151 100R 1/16W 5% VGA_CABLE_DET 5 16 CN101 R103 0R05 1/10W C190 GIN0 VGA_5V 4,5,7 +5V RIN0 R117 EDID_WP DDCSCL1 DDCSDA1 4,5 EDID_WP R116 R115 C109 U102 8 7 6 5 VCC E0 WC E1 SCL E2 SDA VSS 220nF 16V ZD103 RLZ5.6B 1 2 3 4 RIN0- HSIN0R123 VSIN0 R121 1 2 3 I/O1 I/O4 GND NC I/O2 I/O3 6 5 4 AZC398-04S DDCSCL_A DET_VGA C116 0.1UF 16V 1 2 3 I/O1 I/O4 GND NC I/O2 I/O3 6 5 4 AZC398-04S GIN0 C117 0.
+5V DVI5V 1 2 3 NC/0.1UF 16V DAT0+ DAT0DAT1+ DAT1DAT2+ DAT2- 1 FB190 U104 I/O1 I/O4 GND NC I/O2 I/O3 2 1 4K7 1/16W 5% R133 3 R135 22K 1/16W 85% 7 6 5 2 300OHM C119 U105 1 2 3 4 VCC E0 WC E1 SCL E2 SDA VSS 220nF 16V C120 ZD102 C118 DDC_WP NC/0.1UF 16V RLZ5.6B EDID_WP 3,5 NC/0.1UF 16V AZC398-04S R137 R138 R139 R140 R141 R142 10R 10R 10R 10R 10R 10R 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 5% 5% 5% 5% 5% 5% RX0+ RX0RX1+ RX1RX2+ RX2- 5 5 5 5 5 5 RLZ5.
ADC33 VDDP VDDC VCC3.3 VDDP FB401 3 4 5 6 7 8 10 11 1 2 39 61 VDDP VDDP 41 63 VDDC VDDC VCTRL LVA3P LVA3M LVA2P LVA2M LVA1P LVA1M LVA0P LVA0M RX2P RX2N RX1P RX1N RX0P RX0N RXCKP RXCKN DDCD_DA/RS232_TX1 DDCD_CK/RS232_RX1 R416 0R 1/16W 5% R401 65 U402 1 2 3 4 C410 WP 10K 1/16W 5% 0.
PA[0..9] PB[0..9] 5 PB[0..
+5V VCC3.3 U701 +5V VCC3.3 5 4 + 1 R701 4K7 1/16W 5% ADJ(GND) VIN C702 100uF16V 4 3 3,4,5 +5V VCC3.3 LSP1117E33AG 2 VOUT C704 0.1UF 16V +5V 3,4,5 CN701 R702 9 8 7 6 5 4 3 2 1 100R 1/16W 5% Adj_BACKLIGHT 5 + C706 VCC3.3 C705 100uF16V 3 VIN ADJ(GND) 0.1UF 16V DIM ON/OFF U702 R703 R704 10K 1/16W 5% 1 10K 1/16W 5% 2 VOUT CONN Q701 C707 LMBT3904LT1G TO-252 R705 22K 1/16W 5% on_BACKLIGHT 5 NC/0.1UF 16V R708 NC/5.
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. T9CMUF7BBGACDNE Location HDCP-SMT Part No. Description 040G 58162435A MANUAL P/N LABEL 052G PAPER TAPE 2191 A 070GHDCP500HDC HDCP CODE E08904 089G 17356G580 AUDIO CABLE 1.
Q45G990161940500BX PROTECT BAG M05203 Q52G100204500A00HB AL FOIL M05202 Q52G100204500A00HB AL FOIL M05201 Q52G100204500A00HB AL FOIL Q52G1801MNT170AFJY INSULATING SHEET H40G000261553A TCO'05 EPA LABEL 756GHCCB0BV0030001 MAIN BOARD-CBPCCUFA1H1 100GAMMA006W11 MCU ASSY-056G2233501 SMTCC-U402 CN404 033G3802 6B Y L WAFER CN701 033G3802 9B Y L CONN 2.0 9P CN410 033G801930F CH JS FFC CONN 1.0mm 30P R/A 34mm 6.
709G4497 HM001 CONSUMPTIVE ASS'Y H40G 45762429A LABEL S80GL22T3V6 X'FMR 490UH 7% 4UH EER28 -- Q55G 100625 TIN STICK_LOW ARGENTUM C430 067G 3051013PB EC 105C 100uF M 16V 5*11mm JH CD263 C705 067G 3051013PB EC 105C 100uF M 16V 5*11mm JH CD263 C702 067G 3051013PB EC 105C 100uF M 16V 5*11mm JH CD263 R003 061G0603101 JT RST CHIP 100R 1/10W 5% TZAI YUAN R001 061G0603101 JT RST CHIP 100R 1/10W 5% TZAI YUAN R002 061G0603102 JT RST CHIP 1K 1/10W 5% TZAI YUAN R004 061G0603202 JT RST 0603 2
R608 061G0805000 JF RST CHIPR 0 OHM +-5% 1/8W FENGHUA R818 061G0805000 JF RST CHIPR 0 OHM +-5% 1/8W FENGHUA R804 061G0805100 JF RST CHIPR 10 OHM +-5% 1/8W FENGHUA R928 061G08051001FF RST CHIPR 1KOHM +-1% 1/8W FENGHUA R827 061G08051008FT RST 0805 1R 1% 1/8W R824 061G08051008FT RST 0805 1R 1% 1/8W R825 061G08051008FT RST 0805 1R 1% 1/8W R826 061G08051008FT RST 0805 1R 1% 1/8W R907 061G0805102 JT RST CHIPR 1K OHM +- 5% 1/8W R801 061G0805103 JF RST CHIPR 10K OHM +-5% 1/8W FENGHUA
R908 061G1206103 JT RST CHIPR 10KOHM +-5% 1/4W TZAI YUAN R602 061G1206103 JT RST CHIPR 10KOHM +-5% 1/4W TZAI YUAN R913 061G1206109 JT RST CHIPR 1 OHM +-5% 1/4W TZAI YUAN R923 061G1206221 JT RST CHIPR 220 OHM +-5% 1/4W TZAI YUAN R812 061G1206308 JT RST 1206 0.3R 5% 1/4W R813 061G1206308 JT RST 1206 0.
C804 065G080547432K T CAP CHIP 0805 0.47UF K 50V X7R C917 065G120622272K A CAP 1206 2.2NF 10% 500V X7R C928 065G120622272K A CAP 1206 2.2NF 10% 500V X7R C916 065G120622272K A CAP 1206 2.2NF 10% 500V X7R C929 065G120622272K A CAP 1206 2.
U903 056G 563355 Shunt Regu TL431G-A-TA TO-92 42V 150mA J812 095G JUMP WIRE - - R904 061G152M47152T D903 093G 6026T52T CTIFIER DIODE FR107 FB801 071G 55 29 FERRITE BEAD J903 095G 90 23 JUMP WIRE - - J905 095G 90 23 JUMP WIRE - - CN901 006G 31500 EYELET J809 095G 90 23 JUMP WIRE - - J811 095G 90 23 JUMP WIRE - - FB902 071G 55 29 FERRITE BEAD J603 095G 90 23 JUMP WIRE - - C920 067G 2046812KT CAP CS 680UF 20% 10V 8*11 3900mA GP1A6 J802 095G 90 23 JUMP WIRE - -
U701 056G 563527BHF LDO BL1117-33CX 1A 3.3V SOT-223 U103 056G 662 52 ESD PROTECT AZC398-04S.R7G SOT23-6 U104 056G 662 52 ESD PROTECT AZC398-04S.R7G SOT23-6 U106 056G 662 52 ESD PROTECT AZC398-04S.R7G SOT23-6 U101 056G 662 52 ESD PROTECT AZC398-04S.R7G SOT23-6 U107 056G 662 52 ESD PROTECT AZC398-04S.
R423 061G0402102 JY RST CHIPR 1KOHM +-5% 1/16W YAGEO R421 061G0402102 JY RST CHIPR 1KOHM +-5% 1/16W YAGEO R131 061G0402102 JY RST CHIPR 1KOHM +-5% 1/16W YAGEO R716 061G0402103 JF RST CHIPR 10KOHM +-5% 1/16W FENGHUA R703 061G0402103 JF RST CHIPR 10KOHM +-5% 1/16W FENGHUA R401 061G0402103 JF RST CHIPR 10KOHM +-5% 1/16W FENGHUA R412 061G0402103 JF RST CHIPR 10KOHM +-5% 1/16W FENGHUA R413 061G0402103 JF RST CHIPR 10KOHM +-5% 1/16W FENGHUA R704 061G0402103 JF RST CHIPR 10KOHM +-5% 1/16W
R723 061G0402472 JY RST CHIPR 4.7KOHM +-5% 1/16W YAGEO R133 061G0402472 JY RST CHIPR 4.7KOHM +-5% 1/16W YAGEO R701 061G0402472 JY RST CHIPR 4.
C102 065G040247312K T CAP 0402 47NF 10% 16V X7R C101 065G040250931C Y CAP 0402 5PF 0.25pF 50V NP0 C106 065G040250931C Y CAP 0402 5PF 0.25pF 50V NP0 C110 065G040250931C Y CAP 0402 5PF 0.25pF 50V NP0 C412 065G040256031J Y CAP CHIP 0402 56pF 50V NP0 +/-5% C413 065G040256031J Y CAP CHIP 0402 56pF 50V NP0 +/-5% C406 065G0603475A5K T CAP CHIP 0603 4.