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MAXDATA Belinea 101725, Руководство по обслуживанию

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MAXDATA Belinea 101725 Скачать руководство пользователя страница 15

Troubleshooting

15

111707 Service Manual

TROUBLESHOOTING

4-2 No Video 

Check the Power indicating LED

Does proper DC 5V appear at

pin 2,3 of U600

NO

Does proper signal appeear at

Pin 127,131,135,100,101 of

U201

NO

Does proper signal output

appear at pin48~57,64~73 of

U201

NO

YES

Green

YES

YES

Check  U600 and related circuit 

of U600

brinking

It indicates the monitor is in power

saving mode

Check  CN100 and related circuit 

of CN100

Check  U201 and related circuit 

of CN100

Replace  Panel

Содержание Belinea 101725

Страница 1: ...Service Manual MAXDATA Systeme GmbH Elbestr 12 16 Model Belinea 101725 Art No 111707 45768 Marl Germany...

Страница 2: ...fications Specifications 8 Dimensions 9 Pin Assignment Table D Sub 15 Pin Connector 10 Timing Chart 10 3 Disassembly and Reassembly 11 4 Troubleshooting No Power 14 No Video 15 No Picture 16 No Sound...

Страница 3: ...cation 31 11 Schematic Diagram 32 Copyright 2003 by Maxdata Systeme GmbH All rights reserved This manual may not in whole or in part be copied photocopied reproduced translated or converted to any ele...

Страница 4: ...user perform the following safety checks 1 Inspect each lead dress to make certain that the leads are not pinched or that hardware is not lodged between the chassis and other metal parts in the monit...

Страница 5: ...ndicates a potential shock hazard Correct the shock hazard before returning the monitor to the user 1 1 4 Product Safety Notices Some electrical and mechanical parts have special safety related charac...

Страница 6: ...raised above the printed circuit board for safety An insulation tube or tape is sometimes used The internal wiring is sometimes clamped to prevent contact with thermally hot components Reinstall all s...

Страница 7: ...rostatic charge 3 Do not use freon propelled chemicals These can generate electrical charges Sufficient to damage ESDs 4 Use only a ground tip soldering iron to solder ESDs 5 Use only an anti static s...

Страница 8: ...ncy Vertical Frequency Video Signal Synchronous Signal Mode Maximum Power Saving Mode Front part Normal Max Safety Standard EMI Low Radiation Size and Weight Belinea 101725 Amorphous Active Matrix Sup...

Страница 9: ...12 SDA DDC Data 5 Ground 13 H Sync 6 Red Video Ground 14 V Sync 7 Green Video Ground 15 SCL DDC Clock 8 Blue Video Ground No 1 2 3 4 5 6 7 8 9 10 11 12 Display Mode VGA 720 X 400 VGA 640 X 480 VGA 64...

Страница 10: ...Service Manual 10 Product Specifications 2 4 Dimensions 380 176 368 FRONT VIEW SIDE VIEW REAR VIEW...

Страница 11: ...1 1 Separation between display part and stand part 1 Diconnect Power Cord and Signal Cable 2 Remove the 4 screws on the stand 3 Pry it off the back stand of the monitor 3 1 2 The Display part Disasse...

Страница 12: ...Disassembly and Reassembly 111707 Service Manual 12 Figure...

Страница 13: ...3 2 1 Display part Reassembly As you reassemble reversely the display part dissambly method confirm that insulation plate puts into on the left of the TFT LCD panel and main chassis 3 2 2 Display par...

Страница 14: ...ar at pin 4 of U1 Check U2 and related circuit of U2 NO YES Does proper DC 2 5V appear at Pin 4 of U2 Check X200 and related circuit of X200 Replace Main Board NO YES Does proper 14 318MHz appear at P...

Страница 15: ...00 NO Does proper signal appeear at Pin 127 131 135 100 101 of U201 NO Does proper signal output appear at pin48 57 64 73 of U201 NO YES Green YES YES Check U600 and related circuit of U600 brinking I...

Страница 16: ...U400 TDA7496 NO Dose proper signal output appear at pin 14 17 of U400 NO YES YES YES Check Phone Jack J400 Stereo Cable Check Combo board and combo harness Check U400 and related circuit of U400 Dose...

Страница 17: ...7 Exploded View Parts List Exploded View Parts List 17 111707 Service Manual 14 13 2 1 H JST 2 1 H JST 1 A 2 1 B 1 C 3 4 5 6 7 8 9 10 11 12 15 A 15 B 15 C 15 D 16 A 16 B 16 C 16 D 16 E...

Страница 18: ...K 8 T T SCREW 67613007AAAD BH B TYPE M3X6 8 9 ASS Y PCB MAIN DIP 0526171002AA TFT B17CF H750_AMLCD PCB MAIN DIP 1 10 IO SHIELD 6326170005AD SPTE 0 5T 1 11 SHIELD COVER 6326170003AD SECC 1 0T 1 12 T T...

Страница 19: ...g Unpacking No Description Specification Quantity Remarks 1 Tape Masking OPP W75 CLR 1 2 Mt 2 Carton Box Belinea 101725 1EA CB DW 3 3 Set Monitor Belinea 101725 1Set EPS 60M C 0 018 4 Cushion L R Beli...

Страница 20: ...RES CHIP CT 4 7K OHM 5 1 16W 160 R103 R405 R603 R610 R611 R612 R613 21704737AT RES CHIP CT 47K OHM 5 1 16W 1608 R614 R615 R616 R106 R107 R109 R607 R618 R619 R620 21702417AT RES CHIP CT 240 OHM 5 1 16W...

Страница 21: ...608 U601 15217025IAAD IC VOLTAGE DETECTOR KIA7025F SOT 89 RESET C601 26508R0224MD CAP CERAMIC 0 22UF 50V 80 20 Y5V SMD 1608 U202 4631050005FD CONNECTOR IC SOCKET 32PLCC 1 27MM PITCH F M S T BROWN CN30...

Страница 22: ...RIPTION 3322330002VD ASS Y COMBO B D 17 SMPS 12V 5V 48W INVERTER 6 5MARMS IPT BENTEK 4922120059KD HARNESS SPEAKER CABLE ASS Y 4PIN SMH200 04 BLACK WIRE 230MM UL1061 26 4922190003RD HARNESS LVDS CABLE...

Страница 23: ...25 111707 Service Manual B L O C K D IA G R A M Block Diagram 8 Block Diagram 111707 Service Manual 24 Block Diagram...

Страница 24: ...27 111707 Service Manual 111707 Service Manual 26 WIRING DIAGRAM Wiring diagram Wiring diagram 9 Wiring diagram...

Страница 25: ...29 111707 Service Manual PCB LAYOUT PCB Layout 111707 Service Manual 28 PCB Layout 10 PCB Layout 10 1 Main PCB...

Страница 26: ...Layout 10 2 Key PCB 10 3 Key PCB OEM 10 4 Semiconductor Lead Identification PARTS REF NO TYPE NO MMBT3904 BZX84 BAT54 BAV99 GM2121 KIA7025 W29EE011 24C16 24C21 TDA7496L LM1117 LM317 SI3863 Q400 Q401...

Страница 27: ...33 111707Service Manual 111707 Service Manual 32 Schematic Diagrams Schematic Diagrams Schematic Diagrams 11 Schematic Diagrams 11 1 Main Board...

Страница 28: ...35 111707 Service Manual 111707 Service Manual 34 Schematic Diagrams Schematic Diagrams Schematic Diagrams 11 1 Main Board...

Страница 29: ...37 111707 Service Manual 111707 Service Manual 36 Schematic Diagrams Schematic Diagrams Schematic Diagrams 11 1 Main Board...

Страница 30: ...39 111707 Service Manual 111707 Service Manual 38 Schematic Diagrams Schematic Diagrams Schematic Diagrams 11 1 Main Board...

Страница 31: ...41 111707 Service Manual Schematic Diagrams Schematic Diagrams 111707 Service Manual 40 Schematic Diagrams 11 2 Key Control Board...

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