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22” LCD Color Monitor Adelpia A5500DS

2. LCD Monitor Description

The LCD monitor will contain a main board, a power board, and a key board which house the flat panel control logic,

brightness 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 board

RS232 Connector

For white balance

adjustment in factory

mode

HOST Computer

CCFL Drive.

Video signal, DDC

All manuals and user guides at all-guides.com

Содержание A5500DS

Страница 1: ...tions 6 3 2 Control Buttons 6 3 3 Adjusting the Picture 7 4 Input Output Specification 10 4 1 Input Signal Connector 10 4 2 Factory Preset Display Modes 11 4 3 Power Supply Requirement 12 4 4 Panel Sp...

Страница 2: ...reate shock 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 o...

Страница 3: ...22 LCD Color Monitor Adelpia A5500DS 3 Revision List Version Date Revision History TPV Model Name A00 Oct 23 07 Initial Release TC7CMANF4WUHDN All manuals and user guides at all guides com...

Страница 4: ...LCD Panel White Luminance 210cd m2 Sync Type H V TTL Input Connector D Sub 15pin DVI 24pin Input Video Signal Analog Digital H Frequency 30kHz 80kHz Input V Frequency 56 75Hz ON Mode 49W Power Consum...

Страница 5: ...trol logic brightness 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 Ma...

Страница 6: ...ont 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 ca...

Страница 7: ...22 LCD Color Monitor Adelpia A5500DS 7 3 3 Adjusting the Picture All manuals and user guides at all guides com...

Страница 8: ...22 LCD Color Monitor Adelpia A5500DS 8 All manuals and user guides at all guides com...

Страница 9: ...22 LCD Color Monitor Adelpia A5500DS 9 All manuals and user guides at all guides com...

Страница 10: ...22 LCD Color Monitor Adelpia A5500DS 10 4 Input Output Specification 4 1 Input Signal Connector D SUB DVI All manuals and user guides at all guides com...

Страница 11: ...22 LCD Color Monitor Adelpia A5500DS 11 4 2 Factory Preset Display Modes All manuals and user guides at all guides com a l l g u i d e s c o m...

Страница 12: ...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 maximum...

Страница 13: ...D 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 driving Inver...

Страница 14: ...22 LCD Color Monitor Adelpia A5500DS 14 4 4 3 Electrical Characteristics 1 TFT LCD 2 Backlight All manuals and user guides at all guides com...

Страница 15: ...CD Color Monitor Adelpia A5500DS 15 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 All manuals and user guides at all guides...

Страница 16: ...or 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 sc...

Страница 17: ...SUMU58WHJ Include MCU ADC OSD U401 Crystal 14 318MHZ X401 EEPROM M240C04 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 Co...

Страница 18: ...R932 R933 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 an...

Страница 19: ...22 LCD Color Monitor Adelpia A5500DS 19 6 Schematic 6 1 Main Board All manuals and user guides at all guides com...

Страница 20: ...22 LCD Color Monitor Adelpia A5500DS 20 All manuals and user guides at all guides com...

Страница 21: ...22 LCD Color Monitor Adelpia A5500DS 21 All manuals and user guides at all guides com a l l g u i d e s c o m...

Страница 22: ...22 LCD Color Monitor Adelpia A5500DS 22 All manuals and user guides at all guides com...

Страница 23: ...22 LCD Color Monitor Adelpia A5500DS 23 All manuals and user guides at all guides com...

Страница 24: ...22 LCD Color Monitor Adelpia A5500DS 24 6 2 Power Board All manuals and user guides at all guides com...

Страница 25: ...22 LCD Color Monitor Adelpia A5500DS 25 All manuals and user guides at all guides com...

Страница 26: ...22 LCD Color Monitor Adelpia A5500DS 26 All manuals and user guides at all guides com a l l g u i d e s c o m...

Страница 27: ...22 LCD Color Monitor Adelpia A5500DS 27 7 PCB Layout 7 1 Main Board All manuals and user guides at all guides com...

Страница 28: ...22 LCD Color Monitor Adelpia A5500DS 28 All manuals and user guides at all guides com...

Страница 29: ...22 LCD Color Monitor Adelpia A5500DS 29 All manuals and user guides at all guides com...

Страница 30: ...22 LCD Color Monitor Adelpia A5500DS 30 7 2 Power Board All manuals and user guides at all guides com...

Страница 31: ...22 LCD Color Monitor Adelpia A5500DS 31 7 3 Key Board All manuals and user guides at all guides com a l l g u i d e s c o m...

Страница 32: ...l User Manual 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 PIN 1 8V...

Страница 33: ...401 Replace X401 Measure U704 PIN 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 U...

Страница 34: ...vel X401 oscillate waveform is normal Check Q706 Q707 Q704 are broken or CN101 solder Check Correspondent component Replace PANEL Check Correspondent component Replace U401 OK OK OK Replace X401 OK NG...

Страница 35: ...03 OVP circuit 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 10...

Страница 36: ...Check IC801 pin12 5V 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 T8...

Страница 37: ...D is unstable 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 Chec...

Страница 38: ...ent Move cursor 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...

Страница 39: ...the value B 100 7 Repeat above procedure item 4 5 6 until chroma 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 wil...

Страница 40: ...22 LCD Color Monitor Adelpia A5500DS 40 10 Monitor Exploded View All manuals and user guides at all guides com...

Страница 41: ...89G179S30H569 FFC CABLE 089G415A18N IS POWER CABLE 095G8014 6D 40 HARNESS 6P 6P 200MM 0M1G 130 5120 SCREW 0M1G1730 6120 SCREW 0M1G1730 6120 SCREW 0Q1G 930 16 47 CR3 SCREW 705GQ734438 22 LCD STAND BASE...

Страница 42: ...U704 056G 563 34 IC AIC1084 18PMTR R AIC U703 056G 585 4A AP1117E33LA U403 056G1133 32 IC M24C04 WMN6TP SO8 U402 056G1133 74 SST25VF010A 33 4C SAE U405 056G1133 84 AF24BC02 S1 U404 056G1133 84 AF24BC0...

Страница 43: ...M 5 1 16W R443 061G0402101 RST CHIPR 100 OHM 5 1 16W R445 061G0402101 RST CHIPR 100 OHM 5 1 16W R453 061G0402101 RST CHIPR 100 OHM 5 1 16W R454 061G0402101 RST CHIPR 100 OHM 5 1 16W R455 061G0402101 R...

Страница 44: ...RST CHIPR 10 KOHM 5 1 16W R490 061G0402103 RST CHIPR 10 KOHM 5 1 16W R489 061G0402103 RST CHIPR 10 KOHM 5 1 16W R419 061G0402121 RST CHIP 120R 1 16W 5 R502 061G0402200 RST CHIP 20R 1 16W 5 R501 061G04...

Страница 45: ...CHIP 0402 0 1UF 16V X7R C416 065G0402104 12 CAP CHIP 0402 0 1UF 16V X7R C415 065G0402104 12 CAP CHIP 0402 0 1UF 16V X7R C714 065G0402104 12 CAP CHIP 0402 0 1UF 16V X7R C713 065G0402104 12 CAP CHIP 040...

Страница 46: ...421 065G0402220 31 CHIP 22PF 50V NPO C423 065G0402220 31 CHIP 22PF 50V NPO C442 065G0402220 31 CHIP 22PF 50V NPO C443 065G0402221 32 MLCC 0402 CAP 220PF J 50V X7R C417 065G0402224A5T MLCC 0402 0 22UF...

Страница 47: ...9S 24 T RLZ 5 6B LLDS D415 093G 39S 24 T RLZ 5 6B LLDS D416 093G 39S 24 T RLZ 5 6B LLDS D425 093G 39S 24 T RLZ 5 6B LLDS D426 093G 39S 24 T RLZ 5 6B LLDS D703 093G2004 2 DIODE SR24 D704 093G3004 3 SM3...

Страница 48: ...00VAC C905 067G 40J10115K EC CAP 100UF 450V 18 35MM C922 067G215D4714KV E C 105 CAP 470UF M 25V ED SERIES C803 067G215D4714KV E C 105 CAP 470UF M 25V ED SERIES C802 067G215D4714KV E C 105 CAP 470UF M...

Страница 49: ...57G 760 5B PDTC144WK SOT346 Q802 057G 763 14 AM9945N Q803 057G 763 14 AM9945N R827 061G0603100 0F RST CHIPR 100 OHM 1 1 10W R821 061G0603100 1F RST CHIPR 1 KOHM 1 1 10W R818 061G0603100 1F RST CHIPR 1...

Страница 50: ...1F RST CHIPR 4 3 KOHM 1 1 10W R863 061G0603470 2F RST CHIPR 47 KOHM 1 1 10W R823 061G0603470 2F RST CHIPR 47 KOHM 1 1 10W R803 061G0603564 RST CHIPR 560 KOHM 5 1 10W R841 061G0603680 2F RST CHIPR 68...

Страница 51: ...5 1 4W R857 061G1206150 RST CHIPR 15 OHM 5 1 4W R858 061G1206150 RST CHIPR 15 OHM 5 1 4W R912 061G1206221 RST CHIPR 220 OHM 5 1 4W R904 061G1206304 300 KOHM 1 8W R932 061G1206304 300 KOHM 1 8W R933 06...

Страница 52: ...5G080515231Y MLCC 0805 1500PF J 50V NPO C839 065G080515231Y MLCC 0805 1500PF J 50V NPO C840 065G080515231Y MLCC 0805 1500PF J 50V NPO C841 065G080515231Y MLCC 0805 1500PF J 50V NPO C820 065G0805221 31...

Страница 53: ...T FERRITE BEAD FB901 071G 55 29 FERRITE BEAD F903 084G 56 4W FUSE 4 0A 250V F901 084G 56 4W FUSE 4 0A 250V D900 093G 6026T52T RECTIFIER DIODE FR107 D901 093G 6038T52T FR103 715G2510 2 POWER BOARD PCB...

Страница 54: ...2G6020 30 PROTECT FILM 089G 17356G554 AUDIO CABLE A33G0173 GM 1L 32 CABLE CLAMP Q41G2201972 4A MANUAL Q45G 76 28 RN R PE BAG MANUAL 040G 58162435A P N LABEL Q40G0001972 2A CARTON LABEL FOR A2010W All...

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