Adelpia TGL2260A Скачать руководство пользователя страница 36 | Manualshive

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22” LCD Color Monitor Adelpia TGL2260A

36

White Screen

White screen

Measure Q707 base

is high level?

X401 oscillate
waveform is normal

Check Q706, Q704, Q707 are

broken or CN101 solder?

Check Correspondent
component.

Replace PANEL

Check Correspondent
component.

Replace U401

OK

OK

OK

Replace X401

OK

NG

NG

NG

NG

Check reset circuit of

U401 is normal

022-83718162

www.chinadse.org

022-83715667

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Содержание TGL2260A

Страница 1: ...tions 6 3 2 Control Buttons 6 3 3 Adjusting the Picture 8 4 Input Output Specification 11 4 1 Input Signal Connector 11 4 2 Factory Preset Display Modes 12 4 3 Power Supply Requirement 13 4 4 Panel Sp...

Страница 2: ...fire 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 unauth...

Страница 3: ...olor Monitor Adelpia TGL2260A 3 Revision List Version Date Revision History TPV Model Name A00 Feb 11 08 Initial Release TC7CMANF4WUQDN 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...

Страница 4: ...22 LCD Color Monitor Adelpia TGL2260A 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: ...ightness control logic and DDC The Inverter board will drive the backlight of panel and DC DC conversion Monitor Block Diagram AC IN 100V 240V Power Board Flat Panel and CCFL Backlight Main Board Key...

Страница 6: ...nt panel of the monitor 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 video car...

Страница 7: ...22 LCD Color Monitor Adelpia TGL2260A 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: ...22 LCD Color Monitor Adelpia TGL2260A 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: ...22 LCD Color Monitor Adelpia TGL2260A 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: ...22 LCD Color Monitor Adelpia TGL2260A 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: ...22 LCD Color Monitor Adelpia TGL2260A 11 4 Input Output Specification 4 1 Input Signal Connector D SUB 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: ...22 LCD Color Monitor Adelpia TGL2260A 12 DVI 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: ...V A C Line frequency range 50 3Hz 60 3Hz Peak surge current 55A peak at 240 VAC and cold starting Leakage current 3 5mA Power line surge No advance effects no loss of information or defect with a maxi...

Страница 14: ...osed of LCD panel driver ICs control circuit and backlight By applying 6 bit digital data 1680 1050 16 7M color images are displayed on the 21 6 diagonal screen Input power voltage is 5 0V for LCD dri...

Страница 15: ...22 LCD Color Monitor Adelpia TGL2260A 15 4 4 2 Optical Characteristics Ta 25 VCC 5 0V 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: ...22 LCD Color Monitor Adelpia TGL2260A 16 4 4 3 Electrical Characteristics 1 TFT LCD 2 Backlight 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 17: ...or Adelpia TGL2260A 17 5 Block Diagram 5 1 Software Flowing 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...

Страница 18: ...r Scalar initializes 10 In standby mode 11 Update the lifetime of back light 12 Check the analog port are they re any signals coming 13 Does the scalar send out an interrupt request 14 Wake up the sca...

Страница 19: ...U ADC OSD U401 Flash Memory PM25LV010 25 SCE U402 EEPROM 24LC16B U403 D Sub Connector CN405 EEPROM M24C02 U405 R G B RXD TXD Digital video signal EPR_SDA EPR_SCL LCD Interface CN101 H V DVI Connector...

Страница 20: ...3 PWM Control IC Transformer AC input 12V ON OFF Control PWM Control IC Feedback Circuit Output Circuit Transformer MOSFET Over Voltage Lamp ON OFF Over Voltage Protect 5V Bridge Rectifier and Filter...

Страница 21: ...D_SCL DET_INPUT DDCA_SDA DDCA_SCL on_BACKLIGHT on_Panel 5V DDC_WP PA 0 9 PB 0 9 HDCP_RST MUTE VOL IDX VLCD B3 3 INPUT RIN GIN BIN VSYNC GNDR GNDG GNDB HSYNC SOG B CLK DET_INPUT CLK R G R B G DDCA_SDA...

Страница 22: ...VO GND 5V 3 4 5V 3V3 C710 100uF 25V U701 NC AIC1084 18PM 2 3 1 OUT IN GND C709 0 1uF 16V R725 4K7 1 16W R736 NC C714 0 1uF 16V VOL 4 lay R711 10K 1 16W R710 NC VLCD 5 C715 NC on_Panel 4 R712 4K7 1 16W...

Страница 23: ...DCLK DVI5V D409 RLZ5 6B R447 1K 1 16W D414 RLZ5 6B C446 0 1uF 16V GIN 4 GREEN D418 BAV99 3 1 2 GREEN BLUE R443 100R 1 16W U404 AF24BC02 SI 1 2 3 4 5 6 7 8 A0 A1 A2 VSS SDA SCL WP VCC BLUE RED R457 10K...

Страница 24: ...06 10K 1 16W R419 120R 1 16W FB404 600 OHM Q404 PMBS3904 C402 0 1uF 16V R505 1K 1 16W KEY2 R501 20 1 16W R488 100R 1 16W C401 0 1uF 16V Pin45 50 Pin name R492 NC CN401 CONN 1 2 3 4 5 6 CLK 3 TSUMU58WH...

Страница 25: ...KM RXEC RXE1 PA6 PB 0 9 LVB1M LVBCKP RXO2 LVA3M LVACKP RXE3 RXO0 LVACKP R732 NC LVA1M PA9 LVB0P PA2 PB8 TC7CMADB3WY2A H PLE2202WS A 6 6 Friday June 29 2007 715G2573 1 Bill huang 5 1 PANEL INTERFACE G2...

Страница 26: ...22 LCD Color Monitor Adelpia TGL2260A 26 6 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 27: ...22 LCD Color Monitor Adelpia TGL2260A 27 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: ...22 LCD Color Monitor Adelpia TGL2260A 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: ...22 LCD Color Monitor Adelpia TGL2260A 29 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 30: ...22 LCD Color Monitor Adelpia TGL2260A 30 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: ...22 LCD Color Monitor Adelpia TGL2260A 31 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 32: ...22 LCD Color Monitor Adelpia TGL2260A 32 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 33: ...22 LCD Color Monitor Adelpia TGL2260A 33 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 34: ...8 2 Trouble Shooting 8 2 1 Main Board No Power No power Press power key and look if the picture is normal Please reinsert and make sure the AC of 100 240 is normal Measure U704 PIN2 1 8V U703 PIN2 3...

Страница 35: ...401 Measure U704 PIN2 1 8V U703 PIN2 3 3V Check Correspondent component Replace U401 X401 oscillate waveform is normal Replace U703 U704 OK OK OK OK OK NG NG NG NG Check reset circuit of U401 is norma...

Страница 36: ...illate waveform is normal Check Q706 Q704 Q707 are broken or CN101 solder Check Correspondent component Replace PANEL Check Correspondent component Replace U401 OK OK OK Replace X401 OK NG NG NG NG Ch...

Страница 37: ...it Check CN902 pin10 12V Check AC line volt 110V or 220V Check AC input Check the voltage of C905 Check start voltage for the pin3 of IC901 NG Check the auxiliary voltage is bigger than 10V and smalle...

Страница 38: ...OK Check IC801 NG OK Change ON OFF NG OK Change IC801 Check the input of Q802 Q803 NG Check the output of T801 T802 Change Q802 Q803 Q811 Q812 Q801 Q804 Check connecter lamp OK NG Change T801 T802 OK...

Страница 39: ...or not working Is Key Pad Board connecting normally Connect Key Pad Board Is Button Switch normally Replace Button Switch Y N N Is Key Pad Board normally Replace Key Pad Board Y N Y Check Main Board...

Страница 40: ...tch the MEM Channel to Channel 3 with up or down arrow on chroma 7120 3 The LCD indicator on chroma 7120 will show x 296 20 y 311 20 Y 180 30 cd m2 4 Adjust the RED on factory window until chroma 7120...

Страница 41: ...22 LCD Color Monitor Adelpia TGL2260A 41 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 42: ...E 055G 23523 TIN_RE SPILL 070GHDCP500HDC HDCP CODE 078G 311510 K SPK 4OHM 2 5W 57 5 23 15 5 230 240KUAIDA 089G 728GAA DB D SUB 089G1748HAA AC DVI CABLE 089G179S30H569 FFC CABLE 089G415A18N IS POWER CA...

Страница 43: ...22UF C720 067G215Y2207RV RUBYCON 50V 22UF C403 067G215Y4797RV EC 105 CAP 4 7UF M 50V CN405 088G 35315F H D SUB 15PIN CN406 088G 35424F N DVI 24PIN CONN F X401 093G 2253B J 14 31818MHZ 85C Q85G 583603...

Страница 44: ...100 RST CHIPR 10 OHM 5 1 16W R411 061G0402101 RST CHIPR 100 OHM 5 1 16W R418 061G0402101 RST CHIPR 100 OHM 5 1 16W R420 061G0402101 RST CHIPR 100 OHM 5 1 16W R427 061G0402101 RST CHIPR 100 OHM 5 1 16W...

Страница 45: ...1 16W R451 061G0402103 RST CHIPR 10 KOHM 5 1 16W R444 061G0402103 RST CHIPR 10 KOHM 5 1 16W R450 061G0402103 RST CHIPR 10 KOHM 5 1 16W R461 061G0402103 RST CHIPR 10 KOHM 5 1 16W R457 061G0402103 RST...

Страница 46: ...12 CAP CHIP 0402 0 1UF 16V X7R C414 065G0402104 12 CAP CHIP 0402 0 1UF 16V X7R C415 065G0402104 12 CAP CHIP 0402 0 1UF 16V X7R C416 065G0402104 12 CAP CHIP 0402 0 1UF 16V X7R C419 065G0402104 12 CAP...

Страница 47: ...G0402104 12 CAP CHIP 0402 0 1UF 16V X7R C406 065G0402104 12 CAP CHIP 0402 0 1UF 16V X7R C407 065G0402104 12 CAP CHIP 0402 0 1UF 16V X7R C409 065G0402104 12 CAP CHIP 0402 0 1UF 16V X7R C410 065G0402104...

Страница 48: ...G 6433P BAV99 D424 093G 6433P BAV99 D426 093G 39S 24 T RLZ 5 6B LLDS D425 093G 39S 24 T RLZ 5 6B LLDS D416 093G 39S 24 T RLZ 5 6B LLDS D415 093G 39S 24 T RLZ 5 6B LLDS D414 093G 39S 24 T RLZ 5 6B LLDS...

Страница 49: ...6 4503 GLUE_RTV IC903 056G 139 3A IC PC123Y22FZ0F U101 056G 616 37 IC TPA6021A4NE4 2W 2 PDIP 20 NR901 061G 58080 WT 8 OHM NCT R908 061G152M104 64 100KOHM 5 2W R914 061G152M43852T RST MOF 0R43 5 2W C90...

Страница 50: ...SB1060FCT ITO 220AB BY PAN JIT 0M1G1730 8120 SCREW IC801 056G 379 22 IC TL494IDR SOIC 16 IC901 056G 379 76 IC LD7552BPS SOP 8 Q801 057G 417 4 PMBS3904 PHILIPS SMT 04 Q806 057G 417 4 PMBS3904 PHILIPS S...

Страница 51: ...G0603105 RST CHIPR 1 MOHM 5 1 10W R816 061G0603150 1F RST CHIPR 1 5 KOHM 1 1 10W R815 061G0603150 1F RST CHIPR 1 5 KOHM 1 1 10W R814 061G0603150 1F RST CHIPR 1 5 KOHM 1 1 10W R801 061G0603150 1F RST C...

Страница 52: ...ST CHIPR 0 OHM 5 1 4W JR901 061G1206000 RST CHIPR 0 OHM 5 1 4W JR902 061G1206000 RST CHIPR 0 OHM 5 1 4W F801 061G1206000 4 RST CHIPR 0 OHM 5 1 4W R910 061G1206100 RST CHIP 10R 1 4W 5 R918 061G1206101...

Страница 53: ...X7R C103 065G0603474 12 MLCC 0603 0 47UF K 16V X7R C102 065G0603474 12 MLCC 0603 0 47UF K 16V X7R C101 065G0603474 12 MLCC 0603 0 47UF K 16V X7R C932 065G0805102 32 CHIP 1000P 50VX7R 0805 C928 065G080...

Страница 54: ...4148W D814 093G 64S511SEM IN4148W D916 093G 64S511SEM IN4148W D915 093G 64S511SEM IN4148W D903 093G 64S511SEM IN4148W D817 093G 64S511SEM IN4148W CN901 006G 31500 EYELET T901 006G 31502 1 5MM RIVET NR...

Страница 55: ...NG LABEL Q40G000297212A ENERGY STAR LABEL BLACK Q44G6002121118 PAPER BOARD Q44G6002CP129A PAPER CAP Q44G6002CP177A PAPER CAP Q44GC015 1 EPS L Q44GC015 2 EPS R Q44GC015972 3A 22 LCD TG CARTON Q45G 8860...

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