Adelpia TGL2260A Service Manual Download

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22” LCD Color Monitor Adelpia TGL2260A

L902

073G 174 65 H

LINE FILTER

L901

073G 174 76 L

CHOKE COIL LI TAI LF-002923

CN901

087G 501 37 S

AC INLET ST-01DG-B2K-K

CN101

088G 30214K DC

PHONE JACK 5PIN +

开口向下弹片

BD901

093G 50460 28

BRIDGE DIODE KBP208G LITEON

CN902 095G801410E

WIRE HARNESS

705GQ9KA 57001

Q901 ASS'Y

051G 200 1

OIL FOR DISAPPEAR

Q901

057G 667 30

2SK2645

090G6263 1

HEAT SINK

0M1G1730

8120

SCREW

705GQ9KA 93001

D906 ASS"Y

051G 200 1

OIL FOR DISAPPEAR

D906

093G 60218

SB10100FCT

0M1G1730

8120

SCREW

Q90G0117 2

HEAT SINK

705GQ9KA 93002

D905 ASS"Y

051G 200 1

OIL FOR DISAPPEAR

090G6084 1

HEAT SINK

D905

093G 60257

DIODE 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-SMT(04)

Q807

057G 417 4

PMBS3904/PHILIPS-SMT(04)

Q811

057G 417 4

PMBS3904/PHILIPS-SMT(04)

Q903

057G 417 4

PMBS3904/PHILIPS-SMT(04)

Q812

057G 417 6

PMBS3906/PHILIPS-SMT(06)

Q804

057G 417 6

PMBS3906/PHILIPS-SMT(06)

Q809

057G 759 2

RK7002

Q810

057G 759 2

RK7002

Q808

057G 760 4B

PDTA144WK SOT346

Q805

057G 760 5B

PDTC144WK SOT346

Q802

057G 763 14

AM9945N

Q803

057G 763 14

AM9945N

R827

061G0603100 0F

RST CHIPR 100 OHM +-1% 1/10W

R809

061G0603100 1F

RST CHIPR 1 KOHM +-1% 1/10W

R812

061G0603100 1F

RST CHIPR 1 KOHM +-1% 1/10W

R818

061G0603100 1F

RST CHIPR 1 KOHM +-1% 1/10W

022-83718162

www.chinadse.org

022-83715667

Summary of Contents for TGL2260A

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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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