PXWHL720ALCD MONITOR

55 44 33 22 11 D D C C B B A A S P E A K E R Crystal X1 (14.3181 MHz)CLOCK (68 MHz) 97E6501400 0 BLOCK DIAGRAM HL720A TitleDocument Number Rev Sheet of DESIGN CHECK APPROVAL WooYoung Telecom Co., Ltd. Model LVDS 4 RonPANELGCLK-CLK+B D-SUB INPUT 2 GIN0 RIN0 BIN0 ST_DET DSCL DSDA RIN0M BIN0M GIN0M HSYNC0 VSYNC0 SOGIN0 INVERTER & POWER 1 AdjBACKLITEonBACKLITE TSUM56AL & PANEL 3 RIN0RIN0MGIN0GIN0MBIN0BIN0MVSYNC0HSYNC0 onPANEL ONBACKLITE DSDADSCLST_DET DET_DVI SOGIN0 AdjBACKLITE R- B- G+ B+ CLK+ G- CLK- R+ KEY_FUNCTION 4 KEY_1 LED_G KEY_2 LED_R DVI INPUT 4 DET_DVI B+ CLK- R- CLK+ G- B- G+ R+ VolumeSPEAKER_LSPEAKER_R KEY_1 KEY_2 LED_R LED_G B+ GIN0 R- DET_DVI HSYNC0RIN0BIN0M R+ G+ BIN0GIN0M CLK- DSCL CLK+ B- DSDARIN0M G- SOGIN0ST_DETVSYNC0

SK TECH CO., LTD. Page 1 of 2 SKT SKTFCE-060609-051 FCC ID :PXWHL720A External Photographs of EUT SK TECH CO., LTD. Page 2 of 2 SKT SKTFCE-060609-051 FCC ID :PXWHL720A

SK TECH CO., LTD. Page 1 of 1 SKT SKTFCE-060609-051 FCC ID :PXWHL720A FCC ID Sample Label & Location Information LABELLING REQUIREMENTS PER ∫∫∫∫2.928 The Label shown shall be permanently affixed at a conspicuous location on the device and be readily visible to the user at the time of purchase. Woo Young Telecom Co., Ltd. LCD Monitor FCC ID:PXWHL720A This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1)This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

SK TECH CO., LTD. Page 1 of 1 SKT SKTFCE-060609-051 FCC ID : PXWHL720A FCC ID Label Sample Woo Young Telecom Co., Ltd. LCD Monitor FCC ID:PXWHL720A This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1)This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

SK TECH CO., LTD. Page 1 of 7 SKT SKTFCE-060609-051 FCC ID : PXWHL720A Internal Photographs of EUT SK TECH CO., LTD. Page 2 of 7 SKT SKTFCE-060609-051 FCC ID : PXWHL720A SK TECH CO., LTD. Page 3 of 7 SKT SKTFCE-060609-051 FCC ID : PXWHL720A SK TECH CO., LTD. Page 4 of 7 SKT SKTFCE-060609-051 FCC ID : PXWHL720A SK TECH CO., LTD. Page 5 of 7 SKT SKTFCE-060609-051 FCC ID : PXWHL720A SK TECH CO., LTD. Page 6 of 7 SKT SKTFCE-060609-051 FCC ID : PXWHL720A SK TECH CO., LTD. Page 7 of 7 SKT SKTFCE-060609-051 FCC ID : PXWHL720A

CLK- VolumeSPEAKER_LSPEAKER_R SOGIN0VSY NC0 LVDS 4 RonPANELGCLK-CLK+B DSDA B- DSCL SPEAKER T SUM 56AL & PANEL 3 RIN0RIN0MGIN0GIN0MBIN0BIN0MVSY NC0HSYNC0 onPANEL ONBACKLITE DSDADSCLST_DET DET_DVI SOGIN0 AdjBACKLITE R- B- G+ B+ CLK+ G- CLK- R+ RIN0 LED_G 담당 B+ R+ GIN0M 승인 KEY_1 INVERTER & POWER 1 AdjBACKLITEonBACKLITE BIN0 DVI INPUT 4 DET_DVI B+ CLK- R- CLK+ G- B- G+ R+ 97E6501400 0 BLOCK DIAGRAM HL720AD Tit leDocument Number Rev Sheet of DESIGN CHECK APPROVAL WooYoung Telecom Co., Ltd. Model ST_DET DET_DVI RIN0M D-SUB INPUT 2 GIN0RIN0 BIN0 ST_DET DSCL DSDA RIN0M BIN0M GIN0M HSYNC0VSY NC0 SOGIN0 검토 KEY_2 HSYNC0GIN0 LED_R G+ BIN0M R- KEY_FUNCT ION 4 KEY_1 LED_G KEY_2 LED_R G- CLK+ C30 0.1uF U3-1 3 2 1 VIN VOUT GND C22 0.1uF AVDD_MPLL_3.3 C26 0.1uF J7IBP-9S-20T 123456789 +12V+12VGNDGND+5V+5VGNDS/WDIM C21 0.1uF VDDC_1.8 C24 0.1uF C23 0.1uF C460.1uF +5V + CE10 10uF /16V GND_POWER + CE6 100uF/16V + CE16 470uF/16V FB8 BEAD_120ohm_3216 INVERTER & POWER FB7 BEAD_120ohm_1608 AVDD_PLL_3.3 C19 0.1uF C20 0.1uF VCC5V +12V C180.1uF BKLT-EN + CE9 10uF /16V GND_POWER +5V 97E6501400 0 INVERTER & POWERHL720D Tit leDocument Number Rev Sheet of DESIGN CHECK APPROVAL WooYoung Telecom Co., Ltd. Model C29 0.1uF AVDD_ADC_3.3 + CE12 100uF/16V C310.1uF GND + CE13100uF/16V VDDP_3.3 C28 0.1uF U3 AP1117E-1.8V (SOT 223) 1 3 24 GND VI VO tab + CE8 10uF /16V BKLT-VBRI C25 0.1uF C27 0.1uF DZ7 ZMM55C5V6 12 AVDD_DVI_3.3 U2 APL1117-3.3V (TO252) 3 2 1 VIN VOUT GND + CE5100uF/16V + CE7 10uF /16V DSDA R19 75 DZ2 UDZS5.6B 12 GIN D2 BAV99 3 1 2 VSY NC 97E6501400 0 D-SUB INPUTHL720D Tit leDocument Number Rev Sheet of DESIGN CHECK APPROVAL WooYoung Telecom Co., Ltd. Model FB5 BEAD_120ohm_1608 C10 0.1uF HSYNC C1320pF C1420pF DZ3 UDZS5.6B 12 D5BAV99 3 1 2 C8 0.1uF B R9 100 FB4 BEAD_120ohm_1608 FB6 0 DZ1 UDZS5.6B 12 R17 75 J4 DAH-15RF-4B4-FN 12345678910 1112131415 1617 C17 220pF R13 100 R7 100 C7 0.1uF R15 100 R16 100 +5V D6 BAV99 3 1 2 R ST_DET R18 75 FB3 0 C1520pF R22 100 +5V DSCL G R10 100 C6 0.1uF BINM D-SUB RGB INPUT D3 BAV99 3 1 2 R14 100 BIN R8 100 SOGIN R202.2K +5V C16 33pF R11 100 RINM C9 10nF C11 0.1uF D4 BAV99 3 1 2 C12 0.1uF GINM +5V R12 100 +5V RIN +5V R2110K ISP_TOOL_PROGRAM_ VCC 용 +5V BT13 1 + CE11 10uF/ 16V BKLT-EN TP3 1 AVDD_PLL_3.3 +5V +5V Q5SBT3904 3 1 2 R60 0 R2610K C32 22p RXEC- R2410K FLASH_MEMORY J5 3245167 KEY 1KEY 2 GND LED_R GND LED_G VCC GIN R55 4.7K RXO3+ R62 100K D8 BAV99 1 2 3 U8 AT24C16(SOIC) 1234 5678 A0A1A2GND SDA SCL WP VCC BT7 1 AVDD_ADC_3.3 INV_ON TP29 1 BT4 1 BT9 1 BT12 1 BT5 1 R5210K VDDC_1.8 BT25 1 BT14 1 SDA_DVI RXE1- SOGIN BT16 1 GND_POWER RXO0- +5V BT10 1 R67 33 D7 BAV99 1 2 3 R27 4. 7K DET DVI BT21 1 BT6 1 BT18 1 VDDP_3.3 TP5 1 RXO0- R51 100 VDDC_1.8 C39 0.1uF ST_DET PANEL_INTERFACE DSDA RIN RXE3+ R25 200 +5V KEY_INTERFACE RX1+ R57 4. 7K RXO2- R68 33 RXEC+ RXE3- BT20 1 R50 4.7K TP30 1 MUTE RINM VDDP_3.3 R54 4.7K RXEC-RXE3- BT3 1 R59 4. 7K BT22 1 BT8 1 C33 22p AVDD_MPLL_3.3 RXO1+ BT23 1 RXE0- R4110K R32 22 RXE0+ RXOC+ C41 0.1uF INV_ON R64 10K TP28 1 RXOC- R100 4. 7K Q2 SBT3906 2 1 3 ON_Pannel R4210K RXO2+ Q4 SBT3904 BKLT-VBRI ON_Pannel RXE0+ CON1 12507W R-30 123456789101112131415161718192021222324252627282930 31 32 VDDP_3.3 EEPROM BIN RXE3+ RXE0- BT2 1 RXE2-RXO2+ R49 390 RX2-RX2+ + CE14 100uF/16V AVDD_DVI_3.3 RXO2- R28 4. 7K 0 SCALER & PANELHL720D Tit leDocument Number Rev Sheet of DESIGN CHECK APPROVAL WooYoung Telecom Co., Ltd. Model RXC- C38 0.1uF SCL_DVI BT19 1 GINM R23200 RXO0+ RXE2- BT15 1 R5310K C44 0.1uF RXC+ RXO3- +5V DSCL RXEC+ C42 0.1uF C430.1uF RX0- RXO1- RXE2+ R61 4. 7K RXE1+ R34 22 RXO3- RXO1- + CE15 100uF/16V X1 14.318MHZ BT1 1 C48 0. 1uF Q3 SBT3906 2 1 3 DIM_ADJ U6 FDC6329L 456 321 YTNOn-Of fR1_C1 V_Out2V_Out1 R2 RXE2+ BT26 1 DI M_ADJ C49 0. 1uF RXOC+ PS25LV512(SOIC) U7 1234 5678 CS SOWPGND SI SCK HOLD VCC HSYNC BT27 1 C40 0.1uF RXO3+ RXO0+ R58 4. 7K RX1- R65 10K R664.7K SCALER&PANEL VSY NC TP4 1 +5V TP31 1 VOLUME RXOC- R101 4. 7K DVI_INPUT RXE1+ C37 0.1uF BINM BT24 1 RX0+ RXO1+ RXE1- C450.1uF R631.2K VDDP_3.3 R56 223 U4 TSUM56AL-LF 33 32 302918 35 34 19 31 41 42 40 1617 80 81 7879556172 82 94 566273 83 95 5864 85 5763 8447 2827 2 1411 85 25262324222021 1 48 49 50 51525354 15 43 37 36 38 39 767770717475 96 97 92 93 90 91 86 87 88 89 44 45 46 6669 3467 101213 5960656768 100 99 98 9 GND VDDP DDCA_SDAGNDBIN0P GPIO_P15/PWM0 VDDC GIN0M DDCA_SCL GPI O_P23 GPI O_P22 SDI AVDD_PLLBIN0M BY PASS VCTRL LVB0M GND LVA3MLVA2MLVB2M VDDC GPI O_P13 VDDP LVA1PLVB1P GND GPI O_P14 LVACKP LVA0P GPI O_P12 GND LVA1M RSTGPIO_P24/PWM2 VSY NC0HSYNC0GNDAVDD_DVIGNDAVDD_DVIGNDREFMREFPRIN0PAVDD_ADCRIN0MGIN0PSOGIN0DDCD_SCL GPIO_P27/PWM1 VDDP GND VDDC MOD E[ 0]MOD E[ 1] LVA3P REXT GPIO_P11/I2C_MDA SDO NC CSZ SCK GND LVB0P LVBCKM LVB2P LVB1M VDDP XI N XOUT GPI O_P07 GPIO_P26/PWM0 GPI O_P02/ SAR3 GPI O_P06 GPIO_P25/PWM1 RSTN GPI O_P00/ SAR1 GPI O_P01/ SAR2 GPIO_P10/I2C_MCL NC NC VDDC LVBCKP R+R-G+G-B-CK+CK- LVACKM LVA2P LVA0M LVB3P LVB3M DDCD_SDA GPIO_P16/PWM2 AVDD_MPLL B+ BT17 1 VDDP_3.3 BT11 1 C470.1uF D11BAV99 1 2 3 C35100pF SDA-DVI D9BAV99 1 2 3 9 RX0- +5V C4 R31 10 R48 33 D12BAV99 1 2 3 R464.7K RX2- D13BAV99 1 2 3 D16BAV99 1 2 3 C36100pF D14BAV99 1 2 3 DET_DVI J6DVI_ 30 P 3214567891011121314151617181920212223242526272829 31 34 321456789 101112131415161718192021222324 C1C2C3C4C5 31 34 RX2- R454.7K RX1- SDA_DVI RX0+ U5 AT24C02(SOIC) 1234 5678 A0A1A2 VSS SDASCLWPVCC DZ4 UDZS5.6B 12 8 R35 10 R44 820 24 RXC+ C1 RXC- R29 10 RX0- DVI(Digtial Visual Interface) 29P RX2+RX0+ R47 33 DVI_INPUT 0 DVI INPUTHL720D Tit leDocument Number Rev Sheet of DESIGN CHECK APPROVAL WooYoung Telecom Co., Ltd. Model SCL_DVI C34 0.1uF RXC+ R37 10 E E P _ R O M +5V RXC- R40 10 RX1- D10BAV99 1 2 3 RX1+ DET_DVI DZ5 UDZS5.6B 12 16 SCL-DVI 1 R43 10K DZ6 UDZS5.6B 12 D15BAV99 1 2 3 +5V R33 10 C2 RX1+ R36 10 R39 10 RX2+ 17 R30 10 C3 R38 10 CE4470uF/16V FB1 BEAD_120ohm_1608 R5 30K GND C20.1uF C4470nF FB2 BEAD_120ohm_1608 C3470nF R44.7K VOLUME AIN-R TP1 1 CE31000uF/16V +5V AUDIO_PART R1300K D1 1N4002/DIP 1 2 CE21000uF/16V J1 12507W R-04A 1234 LEF…

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SK TECH CO., LTD. Page 1 of 15 SKT SKTFCE-060609-051 FCC ID :PXWHL720A FCC-Certificate of Compliance Test Report No.: SKTFCE-060609-051 NVLAP CODE : 200220-0 Applicant: Woo Young Telecom Co., Ltd. Applicant Address: 222-6, Suwolam-ri, Seotan-myeon, Pyeongtaek-si, Gyeonggi-do, 451-852, Rep. of Korea. Manufacturer : Woo Young Telecom Co., Ltd. Manufacturer Address: 222-6, Suwolam-ri, Seotan-myeon, Pyeongtaek-si, Gyeonggi-do, 451-852, Rep. of Korea. Product: LCD Monitor FCC ID: PXWHL720A Model No.: HL720A Receipt No.: SKTEU06-0299 Date of receipt: May. 18, 2006 Date of Issue: Jun. 09, 2006 Testing location: SK TECH CO., LTD. 820-2, Wolmoon-Ri, Wabu-Up, Namyangju-Si, Kyunggi-Do, Korea Test Standards: ANSI C63.4 / 2003 Rule Parts: FCC part 15 Subpart B, CISPR 22 Equipment Class : Class B Digital Device Peripheral Other Aspects : This Class B Digital apparatus complies with Canadian IECS-003 Test Result: The above mentioned product has been tested and passed. Prepared by: S.Y.Ye Tested by:H.P.Kim/Engineer Approved by: D.H.Kang /Manager& Chief Engineer Signature Date Signature Date Signature Date Other Aspects : Abbreviations : · OK, Pass = passed · Fail = failed · N/A = not applicable ☞ •This test report is not permitted to copy partly without our permission. •This test result is dependent on only equipment to be used. •This test result is based on a single evaluation of one sample of the above mentioned. •This test report must not be used by the client to claim product endorsement by NVLAP or any agency of the U.S Government. • We certify that this test report has been based on the measurement standards that is traceable to the national or International standards. NVLAP Lab. Code: 200220-0 SK TECH CO., LTD. Page 2 of 15 SKT SKTFCE-060609-051 FCC ID :PXWHL720A 》》 Contents 《《 Contents 2 List of Tables 2 List of Figures 2 1. General 3 2. Test Site 3 2.1 Location 3 2.2 List of Test and Measurement Instruments 4 2.3 Test Date 4 2.4 Test Environment 4 3. Description of the tested samples 5 3.1 Rating and Physical Characteristics 5 3.2 Submitted Documents 6 4. Measurement Conditions 7 4.1 Modes of Operation 7 4.2 List of Peripherals 7 4.3 Type of Used cables 8 4.4 Test Setup 8 4.5 Uncertainty 9 5. EMISSION Test 10 5.1 Conducted Emissions 10 5.2 Radiated Emissions 14 》List of Tables Table 1 List of test and measurement Equipment 4 Table 2 Test Data, Conducted Disturbance 11 Table 3 Test Data, Radiated Emissions 15 》List of Figures Figure 1 Spectral Diagram, LINE-PE 12 Figure 2 Spectral Diagram, NEUTRAL-PE 13 SK TECH CO., LTD. Page 3 of 15 SKT SKTFCE-060609-051 FCC ID :PXWHL720A 1. General This equipment has been shown to be capable of compliance with the applicable technical standards and was tested in accordance with the measurement procedures as indicated in this report. We attest to the accuracy of data. All measurements reported herein were performed by SK TECH Co., Ltd. and were made under Chief Engineer’s supervision. We assume full responsibility for the completeness of these measurements and vouch for the qualifications of all persons taking them. 2. Test Site SK TECH Co., Ltd. 2.1 Location 820-2, Wolmoon Ri, Wabu-Up, Namyangju-Si, Kyunggi-Do, Korea The test site is in compliance with ISO/IEC 17025 for general requirements for the competence of testing and calibration laboratories. This laboratory is recognized as a Conformity Assessment Body(CAB) for CAB’s, Designation Number: KR0007 by FCC, is accredited by NVLAP for NVLAP Lab. Code : 200220-0 and DATech for DAR-Registration No.:DAT-P-076/97-01. SK TECH CO., LTD. Page 4 of 15 SKT SKTFCE-060609-051 FCC ID :PXWHL720A 2.2 List of Test and Measurement Instruments Table 1 : List of Test and Measurement Equipment z Conducted Disturbance Kind of Equipment Type S/N Calibrated until EMI Receiver ESHS10 835871/002 09.2006 Artificial Mains Network ESH3-Z5 836679/018 08.2006 z Radiated Disturbance Kind of Equipment Type S/N Calibrated until EMI Receiver ESIB40 100277 02.2007 Amplifier 8447F 3113A0515308.2006 Log Periodic Antenna UHALP9107 1819 11.2006 Biconical Antenna BBA9106 91031626 11.2006 Antenna Turntable Driver 5907 91X518 N/A Antenna Turntable controller 5906 91X519 N/A 2.3 Test Date Date of Application : May. 18, 2006 Date of Test : Jun. 01, 2006 ~ Jun. 09, 2006 2.4 Test Environment See each test item’s description. SK TECH CO., LTD. Page 5 of 15 SKT SKTFCE-060609-051 FCC ID :PXWHL720A 3. Description of the tested samples The EUT is a LCD Monitor. 3.1 Rating and Physical Characteristics ITEM Description Size 17.0 Inch Type TFT-LCD Panel Model Name HT170EX1(BOE HYDIS) Pixel Pitch 0.264 x 0.264mm Surface Treatment Anti-Glare, Hard Coating, 3H Viewable Size (HxV) 337.92 x 270.336mm Brightness 300 cd/m2 Contrast Ratio 700:1 (Typ.) Color 16.7 M Color(Natural Color) LCD Viewing Angle(CR=10) Up/Down 70°/65°, Left/Right 70°/70° Analog Horizontal:31.5 x 80KHz/Vertical:56~75Hz Frequency Digital Horizontal:31x64KHz/ Vertical:59~61Hz Analog 1280x1024@75Hz Resolution Digital 1280x1024@60Hz Response Time(Typ.) 8ms(Typ.) Input Signal RGB Analog, DVI Standard 1.0 Input/ Output Terminal 15 pin D-Sub, 24 pin DVI-D, SPK IN, SPK OUT Speaker L+R:2W+2W=4W(MAX.) Tilting Degree(U/D) -5°~20°Degree Keys POWER, MENU, SELECT, ▼/MUTE, ▲/AUTO, MWE User Control OSD Function •Auto Adjuct, •MUTE •PICTURE(Brightness/ Contrast) •COLOR TEMP(USER, BLUISH, REDISH) •Position(Horizontal, Vertical, Clock, Phase) •OSD Function -OSD Position –OSD Timer -TRANSPARENCY •MISC(Miscellaneous) -LANGUAGE -INPUT SELECT(Analog/Digital) -RECALL, -AUDIO, -VOLUME •MWE(Media Window Enhancement) -ENTERTAIN, TEXT, INTERNET, NORMAL SK TECH CO., LTD. Page 6 of 15 SKT SKTFCE-060609-051 FCC ID :PXWHL720A Benefit Function •Plug & Play: VESA DDC 1/2B •Power Saving: PowerSaver(Less 2W) •Auto INPUT SOURCE Sensing •VESA Wall Mount(Optional) •Built-in Power Supply Power Supply •AC 100~240, 50/60 Hz, 0.5A Operating Environment Temperature 0°C~25°C, Humidity Less 90% Dimension(WxDxH) 373mm x185 m x 368mm Set Weig…

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SK TECH CO., LTD. Page 1 of 2 SKT SKTFCE-060609-051 FCC ID :PXWHL720A Test set up photos Photograph 1: Setup for Conducted Emissions SK TECH CO., LTD. Page 2 of 2 SKT SKTFCE-060609-051 FCC ID :PXWHL720A Photograph 2: Setup for Radiated Emissions