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19” LCD Color Monitor Adelpia TGL198AW

18

5.2 Electrical Block Diagram

5.2.1 Scaler Board Block Diagram

U401

Scalar IC TSUMU58EHL-LF

(Include MCU, ADC, OSD)

·

D-Sub

Connector

(CN101)

H sync

V sync

RGB

LCD Interface

(CN301)

Key Board

Control

(CN402)

Crystal

(X401)

14.31818MHZ

DVI

Connector

(CN102)

022-83718162

www.chinadse.org

022-83715667

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Содержание TGL198AW

Страница 1: ...ns 6 3 2 Control Button 6 3 3 Adjusting the Picture 8 4 Input Output Specification 11 4 1 Input Signal Connector 11 4 2 Factory Preset Display Modes 13 4 3 Power supply features 13 4 4 Panel Specifica...

Страница 2: ...Color Monitor Adelpia TGL198AW 2 Revision List Revision Date Revision History TPV Model A00 Nov 04 08 Initial Release T98MMANFX2UQHN 0 2 2 8 3 7 1 8 1 6 2 w w w c h i n a d s e o r g 0 2 2 8 3 7 1 5...

Страница 3: ...ire or other hazards Under no circumstances should the original design be modified or altered without written permission from AOC AOC assumes no liability express or implied arising out of any unautho...

Страница 4: ...19 LCD Color Monitor Adelpia TGL198AW 4 1 Monitor Specifications 0 2 2 8 3 7 1 8 1 6 2 w w w c h i n a d s e o r g 0 2 2 8 3 7 1 5 6 6 7...

Страница 5: ...power board will provide AC to DC Inverter voltage to drive the backlight and the main board chips each voltage Monitor Block Diagram Video signal DDC Power Board Contains Adapter Inverter Flat Panel...

Страница 6: ...ed in the bottom of the bezel By changing these settings the picture can be adjusted to your personal preferences The power cord should be connected Connect the video cable from the monitor to the vid...

Страница 7: ...19 LCD Color Monitor Adelpia TGL198AW 7 0 2 2 8 3 7 1 8 1 6 2 w w w c h i n a d s e o r g 0 2 2 8 3 7 1 5 6 6 7...

Страница 8: ...19 LCD Color Monitor Adelpia TGL198AW 8 3 3 Adjusting the Picture 0 2 2 8 3 7 1 8 1 6 2 w w w c h i n a d s e o r g 0 2 2 8 3 7 1 5 6 6 7...

Страница 9: ...19 LCD Color Monitor Adelpia TGL198AW 9 0 2 2 8 3 7 1 8 1 6 2 w w w c h i n a d s e o r g 0 2 2 8 3 7 1 5 6 6 7...

Страница 10: ...19 LCD Color Monitor Adelpia TGL198AW 10 0 2 2 8 3 7 1 8 1 6 2 w w w c h i n a d s e o r g 0 2 2 8 3 7 1 5 6 6 7...

Страница 11: ...19 LCD Color Monitor Adelpia TGL198AW 11 4 Input Output Specification 4 1 Input Signal Connector 0 2 2 8 3 7 1 8 1 6 2 w w w c h i n a d s e o r g 0 2 2 8 3 7 1 5 6 6 7...

Страница 12: ...19 LCD Color Monitor Adelpia TGL198AW 12 0 2 2 8 3 7 1 8 1 6 2 w w w c h i n a d s e o r g 0 2 2 8 3 7 1 5 6 6 7...

Страница 13: ...max at 240V Peak surge current 55 A peak at 240 V AC and cold starting Leakage current 1 5 mA for power from PC outlet 3 5 mA for power from Wall outlet Power line surge No adverse effects no loss of...

Страница 14: ...an display 16 7M colors The inverter module for Backlight is not built in Features Super Wide viewing angle Super High contrast ratio Super fast response time High color saturation WSXGA 1680 x 1050 p...

Страница 15: ...19 LCD Color Monitor Adelpia TGL198AW 15 4 4 3 Electrical Characteristics 4 4 4 Optical Characteristics 0 2 2 8 3 7 1 8 1 6 2 w w w c h i n a d s e o r g 0 2 2 8 3 7 1 5 6 6 7...

Страница 16: ...itor Adelpia TGL198AW 16 5 Block Diagram 5 1 Software Flow Chart 1 2 N Y 5 Y N 10 Y N 12 Y N 7 Y N 6 4 3 8 9 14 11 13 Y N 15 Y N 16 17 19 Y N 18 0 2 2 8 3 7 1 8 1 6 2 w w w c h i n a d s e o r g 0 2 2...

Страница 17: ...Scalar initialize 10 In standby mode 11 Update the life time of back light 12 Check the analog port are there any signals coming 13 Does the scalar send out an interrupt request 14 Wake up the scalar...

Страница 18: ...Scaler Board Block Diagram U401 Scalar IC TSUMU58EHL LF Include MCU ADC OSD D Sub Connector CN101 H sync V sync RGB LCD Interface CN301 Key Board Control CN402 Crystal X401 14 31818MHZ DVI Connector C...

Страница 19: ...Start Circuit R904 R905 R906 PWM Control IC Transformer Feedback circuit Rectifier Diodes AC input 5V 16V ON OFF Control PWM Control IC Feedback Circuit OSC and Output DC Convert MOSFET Q804 Q809 Ove...

Страница 20: ...DC1_SDA R113 100R 1 16W 5 R136 NC ESD_VCC DSUB_5V C109 5pF 50V C114 0 047uF DSUB_SDA DGND D108 BAT54C 3 1 2 GND POWER CN102 JACK 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 26 25 DA...

Страница 21: ...SERIES A 3 6 Monday May 26 2008 3 0 OUTPUT G2883 1 X X 14 080526 OEM MODEL Size Rev Date Sheet of TPV MODEL PCB NAME T P V Top Victory Electronics Co Ltd Key Component PB0 D RXE2 LVBCKM RXO2 PB9 LVBC...

Страница 22: ...3 1 2 R704 4K7 1 16W 5 lock type D702 BKLT VBRI Mute VCC3 3 Volume 2 F NEW Q SERIES B 4 6 Monday May 26 2008 4 0 POWER G2883 1 X X 14 080526 OEM MODEL Size Rev Date Sheet of TPV MODEL PCB NAME T P V...

Страница 23: ...46 RIN0P GIN0P SOGIN0 BIN0P RIN0M GIN0M BIN0M HSYNC0 VSYNC0 REXT REFP REFM SDO SCK SCZ SDI PWM2 GPIO_P24 PWM3 GPIO_P27 LVACKM XOUT XIN LVA2P LVA2M LVA1P LVA1M LVA0P LVA0M LVB3P LVB3M LVBCKP LVBCKM LV...

Страница 24: ...CC RT NC CS VCC OUT L905 R949 100 OHM 1 4W D907 31DQ06FC3 HS3 Heat sink Q90G6263 6 1 2 R951 100 OHM 1 4W C901 1000PF 250VAC C938 NC 1500pF2KV R919 100 OHM 1 4W R950 100 OHM 1 4W C939 1000uF25V BD901A...

Страница 25: ...1 POWER X FMR 6 3 4 1 8 7 C803 1500PF 50V R823 10K 1 10W 5 FB C819 1uF 16V C825 18pF 3KV C808 2 2uF 16V R837 15R 1 4W 5 R811 1 5K 1 8W R839 1 5K 1 8W C823 0 1uF 25V R805 NC 4K7 1 10W 5 CN801 CONN 1 2...

Страница 26: ...N C009 NC 0 1uF SPKR_L C012 470pF ZD003 NC UDZS5 6B 0 R007 200R 1 10W PHONEJACK SW004 SW GND A AOC 931Fwz B 2 2 Thursday January 10 2008 2 0 key OEM MODEL Size Rev Date Sheet of TPV MODEL PCB NAME T P...

Страница 27: ...19 LCD Color Monitor Adelpia TGL198AW 27 7 PCB Layout 7 1 Main Board 0 2 2 8 3 7 1 8 1 6 2 w w w c h i n a d s e o r g 0 2 2 8 3 7 1 5 6 6 7...

Страница 28: ...19 LCD Color Monitor Adelpia TGL198AW 28 0 2 2 8 3 7 1 8 1 6 2 w w w c h i n a d s e o r g 0 2 2 8 3 7 1 5 6 6 7...

Страница 29: ...19 LCD Color Monitor Adelpia TGL198AW 29 7 2 Power Board 0 2 2 8 3 7 1 8 1 6 2 w w w c h i n a d s e o r g 0 2 2 8 3 7 1 5 6 6 7...

Страница 30: ...19 LCD Color Monitor Adelpia TGL198AW 30 7 3 Key board 0 2 2 8 3 7 1 8 1 6 2 w w w c h i n a d s e o r g 0 2 2 8 3 7 1 5 6 6 7...

Страница 31: ...1 Equipment and Tools Requirement 1 Voltmeter 2 Oscilloscope 3 Pattern Generator 4 DDC Tool with a Compatible Computer 5 Alignment Tool 6 LCD Color Analyzer 7 Service Manual 8 User Manual 0 2 2 8 3 7...

Страница 32: ...e is normal Please reinsert and make sure the AC of 100 240 is normal Reinsert or check the power sect Check if X401 oscillate waveforms are normal Measure U701 Pin2 3 3V C704 1 8V OK OK NG NG NG Meas...

Страница 33: ...e X401 Measure U701 Pin2 3 3V C704 1 8V Check Correspondent component Replace U401 Check X401 oscillate waveform is Replace U701 Q702 OK OK OK OK OK NG NG NG NG Check reset circuit of U401 is normal C...

Страница 34: ...scillate waveform is normal Check CN302 is solder and Q301 Q302 is OK Check Correspondent component Replace PANEL Check Correspondent component Replace U401 OK OK OK Replace X401 OK NG NG NG NG Check...

Страница 35: ...and F901 circuit Check start voltage for the pin3 of U901 Check R904 R905 R906 Change U901 NG Check the auxiliary voltage is bigger than 10V and smaller than 20V 1 Check U901 2 Check R909 D901 C908 C9...

Страница 36: ...G OK Check U801 PIN12 16V NG OK Check ON OFF circuit Check U801 PIN5 have triangle wave NG OK Change U801 Check IC801 PIN9 PIN10 PWM wave NG OK Check U801 Check Q804 Q809 Drain wave NG Check the outpu...

Страница 37: ...or not working Is Key Pad Board connecting normally Connect Key Pad Board Is Button Switch normally Replace Button Switch OK NG NG Is Key Pad Board Normally Replace Key Pad Board OK NG OK Check Main B...

Страница 38: ...to F and press MENU key A Adjust 9300K color temperature 1 Switch the Chroma 7120 to 9300k channel 2 The chroma 7120 will show x 283 25 y 297 25 Y 200 cd m2 3 Switch the chroma 7120 to RGB MODE with...

Страница 39: ...hroma 7120 RGB value meet the tolerance 100 2 D Adjust sRGB color temperature 1 Switch the chroma 7120 to sRGB channel 2 The chroma 7120 will show x 313 25 y 329 25 Y 200cd m2 3 Switch the chroma 7120...

Страница 40: ...19 LCD Color Monitor Adelpia TGL198AW 40 10 Monitor Exploded View 0 2 2 8 3 7 1 8 1 6 2 w w w c h i n a d s e o r g 0 2 2 8 3 7 1 5 6 6 7...

Страница 41: ...1 BEZEL L19W 8Q5 10 REAR COVER19 2 LENS 11 HINGE 3 KEY PAD 12 STAND TOP 4 KEY BOARD 13 STAND 5 PANEL 14 BASE8S2 6 POWER BOARD 15 FOOT 7 MAIN BOARD S1 SCREW 8 MAINFRAME L19WA 8Q S2 SCREW 9 N A S3 SCRE...

Страница 42: ...ORD E09502 095G8014 6D681 WIRE HARNESS 6P 6P 160MM 2nd source E09502 095G8014 6W681 WIRE HARNESS 6P PH 6P PH 160MM 0M1G 130 5120 SCREW 0M1G1730 6120 SCREW 42 D020523 705GQ834364 19 LCD STAND BASE ASS...

Страница 43: ...C099 04S SOT23 6L U105 056G 662 13 IC AZC099 04S SOT23 6L U104 056G 662 13 IC AZC099 04S SOT23 6L U103 056G 662 13 IC AZC099 04S SOT23 6L U403 056G1133 32 IC M24C04 WMN6TP SO8 U402 056G1133 81 WW7MAT9...

Страница 44: ...R103 061G0402102 RST CHIPR 1 KOHM 5 1 16W R120 061G0402103 RST CHIPR 10 KOHM 5 1 16W R703 061G0402103 RST CHIPR 10 KOHM 5 1 16W R705 061G0402103 RST CHIPR 10 KOHM 5 1 16W R133 061G0402103 RST CHIPR 1...

Страница 45: ...RST CHIPR 0 OHM 5 1 8W FENGHUA R301 061G1206331 RST CHIPR 330 OHM 5 1 4W C122 065G0402102 32 1000PF 10 50V X7R C121 065G0402102 32 1000PF 10 50V X7R C107 065G0402102 32 1000PF 10 50V X7R C124 065G0402...

Страница 46: ...0V NPO C423 065G0402224 17 CAP CER 0 22UF 20 80 C401 065G0402224 17 CAP CER 0 22UF 20 80 C421 065G0402470 31 MLCC 0402 CAP 47PF J 50V NPO C420 065G0402470 31 MLCC 0402 CAP 47PF J 50V NPO C114 065G0402...

Страница 47: ...TACT SWITCH TSPB 2 NP SW005 077G 600 1GCJ TACT SWITCH TSPB 2 NP R003 061G0603000 1F RST CHIPR 0 OHM 1 1 10W R005 061G0603100 1F RST CHIPR 1 KOHM 1 1 10W R004 061G1206200 1F RST CHIPR 2 0 KOHM 1 1 4W...

Страница 48: ...DN X FMR INVERTER 142UH T802 080GL20T510 DN X FMR INVERTER 142UH T901 080GL22T 3 N X FMR 490UH YUVA 822 CN901 087G 501 32 S AC SOCKET BD901A 093G 50460 28 BRIDGE DIODE KBP208G LITEON D907 093G3006 1...

Страница 49: ...R840 061G0603100 2F RST CHIPR 10K OHM 1 1 10W R852 061G0603100 2F RST CHIPR 10K OHM 1 1 10W R853 061G0603100 2F RST CHIPR 10K OHM 1 1 10W R813 061G0603101 RST CHIPR 100 OHM 5 1 10W R823 061G0603103 RS...

Страница 50: ...M 1 1 8W R839 061G0805150 1F RST CHIPR 1 5 KOHM 1 1 8W R841 061G0805150 1F RST CHIPR 1 5 KOHM 1 1 8W R924 061G0805151 RST CHIPR 150 OHM 5 1 8W R826 061G0805220 3F RST CHIPR 220KOHM 1 1 8W R943 061G080...

Страница 51: ...03 C802 065G0603105 12 CHIP 1UF 16VX7R 0603 C806 065G0603105 22 CHIP 1UF 25V X7R 0603 C818 065G0603222 22 CHIP 2200PF 25V X7R C817 065G0603222 22 CHIP 2200PF 25V X7R C815 065G0603222 22 CHIP 2200PF 25...

Страница 52: ...24 T RLZ 5 6B LLDS ZD902 093G 39S 44 T RLZ18B LLDS CN901 006G 31500 EYELET T901 006G 31502 1 5MM RIVET IC904 056G 158504AME IC AME431BAJATB25Z AME R903 061G152M10452T RST MOFR 100KOHM 5 2WS R914 061G...

Страница 53: ...Q Q44G9123201 EPS Q44G9123972 2A 19 LCD TG CARTON Q45G 77 5 PE PACKING Q45G 88607 28 PE BAG FOR CLAMP STAND Q45G 88607 34 PE BAG FOR BASE Q45G 88609 95 EPE BAG Q41G9002972 2A MANUAL Q45G 76 28 RN R PE...

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