DigiPos SD-303 User Manual

21.5" LCD Color Monitor AOC e2243Fw2 CAUTION: USE A SEPARATE ISOLATION TRANSFOMER FOR THIS UNIT WH

10Image Setup

11Color Temperature

12Color Boost

13Picture Boost

14OSD Setup

15Extra

16Reset

17Exit

184. Input/Output Specification 4.1 Input Signal Connector Analog connector HDMI connector

194.2 Factory Preset Display Modes

2Revision List Version Release Date Revision History L&T Model Name A00 Dec.-22-2010 Initial release HIAJNZ2FZ3UHHNF.LF HIAJNZ2MZ35AHNF.LF A

204.3 Panel Specification 4.3.1 General Features LM215WF4-TRA(C)2 is a Color Active Matrix Liquid Crystal Display with an integral Light Emitting

214.3.3 Optical Characteristics Electrical characteristics Ta = 25°C Parameter Symbol Values Unit Min Typ Max MODULE : Power Supply Input Volta

224.3.4 Optical Characteristics (Ta= 25°C, VLCD=5.0V, fv=60Hz, DCLK= 77.0MHz, Is=60mA) Parameter Symbol Values Units Min Typ Max Contrast Ratio

235. Block Diagram Main Board DIMON/OFF Feedback Circuit D801 L801 PWM Control MP3389EF (U801) 12VLED (CN803) MOSFET (Q806) Fl

24 6. Schematic 6.1 Main Board 715G4604M0C000004I HSISCL_VGADDC_WPSCL_VGARED-GREEN-BLUE-VGA5VRED+SDA_VGAHSIR113 100RR1164.7KR107 47RC1065PF 50VC11610

25 OEM MODELSizeRevDateSheetofTPV MOD ELPCB NAME称爹T P V ( Top Victory Electronics Co . , Ltd. )Key Component絬 隔 瓜 絪 腹e2343F2 AAOCC38Fri

26 LVB0PPB8R306100KR307NCC303220N16VPA2 LVACKPR302300 OHM 1/4WLVB1MPB7LVB3PPB0PA5 LVA2MPA0 LVA3PPA9 LVA0MR301300 OHM 1/4WPA4 LVA2PLVB3MPB1PA[0..9]PA8

27 RSTBPA[0..9] 6PB[0..9] 6WPCMVCC14,6OSCIOSCOFB410120 OHM1 2C43610uF 10VR430NC/0R05 1/16WCMVCC1 VCC3.3R429NC/0R05 OHMMVD DLED_RVCC3.3R4320.05RR428NC

28 R7136.8K +-1% 1/ 16WD703SM340A12D704SM340A12R7141.2K OHM 1/16W 1%VCC3.3R70510KSOT 252C70422uF 10VCMVCC1 2,3,5CN 701JACK321BKLT-EN7BKLT-VBR17on_BAC

29 C6072.2UF 16VCMVCC1CMVCC1VCC3.3LINE_OUTL 5LINE_OUTR 5Audio disableLOWMUTEHI Audio enableOEM MODELSizeRevDateSheetofTPV MOD ELPCB NAME称爹T P V ( T

3Important Safety Notice Proper service and repair is important to the safe, reliable operation of all AOC Company Equipment. The service procedur

30 R8412.2RR8422.2RR8096K2 1/10W 1%+C811NC/470uF 16VC801 470nF 16V+12V+12V 4,6BKLT-EN4BKLT-VBR14R832NC/0R01 1/10WR805300K 1/8W 5%C802 68nF 50V+C8074

31 6.2 Key Board 715G4164K01000004F CIN_02CIN_07CIN_09CIN_02CIN_04CIN_095V_LEDCIN_01+GPIO_09R0104K7 1/16W 5%-R0114K7 1/16W 5%GPIO_03R0124K7 1/16W 5%G

32 7. PCB Layout 7.1 Main Board 715G4604M0C000004I

33

34 7.2 Key Board 715G4164K01000004F

35 8. Maintainability 8.1 Equipments and Tools Requirement 1. Voltmeter. 2. Oscilloscope.

36 8.2 Trouble Shooting 1. No Power OK No power Check

37 2. No Video (Power LED White) OKNo Video (Power LED Whi

38 3. DIM OK The end OK The end OK The end DIM (imag

39 4. Color is not optimal NGColor is not optimalMiss co

41. Monitor Specifications

40 9. White- Balance, Luminance Adjustment Approximately 30 minutes should be allowed for wa

41 C. Adjust Cool (9300K) color-temperature 1. Switch the Chroma-7120 to RGB-Mode (with pres

42 10. Monitor Exploded View

43 NO. DESCRIPTION NO. PART NO. DESCRIPTION 1 BEZEL L215W-TB1-TBP1 4 0M1G-140--6125 S

44 11. BOM List Note: The parts information listed below are for reference only, and are sub

45 6884L-0053A CP2420ISL,L=1.5MMX300M, T=18UM, SONY 6871L-2345A SOURCE, SINGLE, LM215

46 U4 0ISGL-0008C M24C04-RDW, STMICROELETRONICS, 4K, 5MS, TSSOP, R/TP, 8 US2 0ISML-0007A SM

47 R135,R243,R253 0RH3602C422 36K 1/16W 1% 1608 R146 0RH3902C422 39K OHM 1/16W 1608 1%

48 4296L-0243A SJ CHEMICAL, SJC #101, SILICONE, GRAY, TERAOKA 767, 274.7*1.4*0.25 429

49 Q05G6131--2 SHEET 803GQA44077 L215W-TB1-TBP1-E2243FW2 EPS ASS'Y Q44GB

52. LCD Monitor Description The LCD MONITOR will contain a main board and a key board which house the flat panel control logic, brightness control l

50 U101,U103,U502,U505 056G-662504 IC ESD AOZ8902CIL 24KV 5A SOT23-6 AOS 056G-662-13 I

51 R424 061G0402105-JI TEST ONLY RST 0402 1M 5% 1/16W TA-I 061G0402105-JT RST CHIP

52 061G0603104-JT RST CHIP 100K 1/10W 5% TZAI YUAN R827,R828,R829,R830 061G0603109-JI

53 C110,C116,C301,C304,C401,C403,C404,C406,C407,C408,C409,C410,C411,C413,C415,C418,C421,C422

54 C802 065G060368332K---A CAP CHIP 0603 68NF K 50V X7R 065G060368332K---Y CAP CHIP

55 033G801910Y--H FPC CONN. 0.5MM SMT 10P 2nd source 715G4604M0C000004I MAIN PCB F

56 Q45G--88609197 EPE BAG Q45G2010M0201A PE BAG Q52G1201--4 3M TAPE Q7

63. Operating Instructions 3.1 General Instructions Press the power button to turn the monitor on or off. The other control knobs are located at bas

73.3 OSD Menu 1) Press the MENU-button to activate the OSD window. 2) Press < or > to navigate through the functions. Once the desired func

8Luminance

9