Table of Contents
Advertisement
Quick Links
17"LCD Color Monitor
Service
Service
Service
Description
Table Of Contents..........................................................1
Revision List.............................................................2
Important Safety Notice.............................................3
1. Monitor Specification...............................................4
2. LCD Monitor Description........................................5
3. Operation Instruction............................................6
3.1 General Instructions.........................................6
3.2 Control Button......................................................6
3.3 Adjusting the Picture..........................................7
4. Input/Output Specification.......................................11
4.1 Input Signal Connector..............................................11
4.2 Factory Preset Display Modes....................................12
4.3 Power supply features.........................................12
N
4.4 Panel Specification.................................................13
5. Block Diagram..........................................................16
ANY PERSON ATTEMPTING TO SERVICE THIS CHASSIS MUST FAMILIARIZE HIMSELF WITH THE
CHASSIS AND BE AWARE OF THE NECESSARY SAFETY PRECAUTIONS TO BE USED WHEN SERVICING
ELECTRONIC EQUIPMENT CONTAINING HIGH VOLTAGES.
CAUTION: USE A SEPARATE ISOLATION TRANSFOMER FOR THIS UNIT WHEN SERVICING
Table Of Contents
Page Description
5.1 Software Flow Chart.............................................16
5.2 Electrical Block Diagram....................................18
6.Schematic......................................................20
6.1 Main Board............................................................20
6.2 Power Board........................................................24
7. PCB Layout...........................................................27
7.1 Main Board...........................................................27
7.2 Power Board.........................................................29
7.3 Key Board......................................................29
8.Maintainability......................................................31
8.1 Equipments and Tools Requirement.........................31
8.2 Trouble Shooting.....................................................32
9.White-Balance,Luminance adjustment.........................38
10.Monitor Exploded View........................................40
11.BOM List....................................................................41
12.Different Parts List...............................................58
SAFETY NOTICE
1
FSC X17-9
Horizontal Frequency
30kHz - 82kHz
Page
Advertisement
Table of Contents
Related Manuals for AOC FSC X17-9
Summary of Contents for AOC FSC X17-9
-
Page 1: Table Of Contents
17”LCD Color Monitor FSC X17-9 Service Service Service Horizontal Frequency 30kHz – 82kHz Table Of Contents Description Page Description Page Table Of Contents..……..……......…..1 5.1 Software Flow Chart….………………………..…..16 5.2 Electrical Block Diagram……..……………..…..…18 Revision List.….....……......……..2 6.Schematic……………........…20 Important Safety Notice.…………....……..3 6.1 Main Board.……..……..........20 1. -
Page 2: Revision List
17”LCD Color Monitor FSC X17-9 Revision List Revision Date Revision History TPV Model Mar-10-08 Initial Release T78GMRDBHLM6AC Sep-29-08 Add new BOM T7RAMRDBHLM5AC... -
Page 3: Important Safety Notice
FSC X17-9 Important Safety Notice Proper service and repair is important to the safe, reliable operation of all AOC Company Equipment. The service procedures recommended by AOC and described in this service manual are effective methods of performing service operations. Some of these service operations require the use of tools specially designed for the purpose. The special tools should be used when and as recommended. -
Page 4: Monitor Specification
17”LCD Color Monitor FSC X17-9 1. Monitor Specifications Item Specification System 43.27cm (17”) color LCD Outline Dimension 358.5(H) x 296.5(V) x 16.0(D) mm(Typ.) Pixel Pitch 0.264mm (H) /0.264 mm (V) Resolution 1280 x 1024 Dot pitch 0.088 mm (H) / 0.264 mm (V) -
Page 5: Lcd Monitor Description
17”LCD Color Monitor FSC X17-9 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 power board will provide AC to DC Inverter voltage to drive the backlight and the main board chips each voltage. -
Page 6: Operation Instruction
17”LCD Color Monitor FSC X17-9 3. Operating Instructions 3.1 General Instructions Press the power button to turn the monitor on or off. The other control buttons are located in the front of the monitor. By changing these settings, the picture can be adjusted to your personal preferences. -
Page 7: Adjusting The Picture
17”LCD Color Monitor FSC X17-9 3.3 Adjusting the Picture... - Page 8 17”LCD Color Monitor FSC X17-9...
- Page 9 17”LCD Color Monitor FSC X17-9...
- Page 10 17”LCD Color Monitor FSC X17-9...
-
Page 11: Input/Output Specification
17”LCD Color Monitor FSC X17-9 4. Input/Output Specification 4.1 Input Signal Connector... -
Page 12: Factory Preset Display Modes
17”LCD Color Monitor FSC X17-9 4.2 Preset operating modes The picture position and size have been set to optimum values at the factory for the operating modes listed above. Depending on the screen controller used, it may be necessary to adjust the display position and size. In this case, you can change and save the settings (see "Operation of the monitor"). -
Page 13: Panel Specification
17”LCD Color Monitor FSC X17-9 4.4 Panel Specification 4.4.1 General Description The LM170E03-TLL1 is a Color Active Matrix Liquid Crystal Display with an integral Cold Cathode Fluorescent Lamp(CCFL) backlight system. The matrix employs a-Si Thin Film Transistor as the active element. - Page 14 17”LCD Color Monitor FSC X17-9 4.4.3 Optical Characteristics...
- Page 15 17”LCD Color Monitor FSC X17-9 4.4.4 Electrical Characteristics...
-
Page 16: Block Diagram
17”LCD Color Monitor FSC X17-9 5. Block Diagram 5.1 Software Flow Chart... - Page 17 17”LCD Color Monitor FSC X17-9 1). MCU initialize. 2). Is the EEPROM blank? 3). Program the EEPROM by default values. 4). Get the PWM value of brightness from EEPROM. 5). Is the power key pressed? 6). Clear all global flags.
-
Page 18: Electrical Block Diagram
17”LCD Color Monitor FSC X17-9 5.2 Electrical Block Diagram 5.2.1 Scalar Board Block Diagram Crystal Panel Interface 14.318 MHz (CN301) X201 Scalar TSUM16AWR-LF-1 MSTAR (Include ADC, OSD, MCU) (U401) Hsync, Vsync D-Sub Connector (CN101) Control Interface (KEYPAD CN201) DDC1_SDA DDC1_SCL... - Page 19 17”LCD Color Monitor FSC X17-9 5.2.2 Inverter/Power Board Block Diagram AC input Rectifier Bridge Transformer EMI filter Diodes Rectifier and Filter Start Circuit CN902 R904, R932, R933 Feedback ON/OFF Control IC circuit MOSFET OSC and Q802, Q803 Output Convert Lamp...
-
Page 20: Schematic
17” LCD Color Monitor FSC X17-9 6. Schematic 6.1 Main Board... - Page 21 17” LCD Color Monitor FSC X17-9...
- Page 22 17” LCD Color Monitor FSC X17-9...
- Page 23 17” LCD Color Monitor FSC X17-9...
-
Page 24: Power Board
17” LCD Color Monitor FSC X17-9 6.2 Power Board... - Page 25 17” LCD Color Monitor FSC X17-9...
- Page 26 17” LCD Color Monitor FSC X17-9...
-
Page 27: Pcb Layout
17” LCD Color Monitor FSC X17-9 7. PCB Layout 7.1 Main Board... - Page 28 17” LCD Color Monitor FSC X17-9...
-
Page 29: Power Board
17” LCD Color Monitor FSC X17-9 7.2 Power Board... -
Page 30: Key Board
17” LCD Color Monitor FSC X17-9 7.3 Key board... -
Page 31: Maintainability
17” LCD Color Monitor FSC X17-9 8. Maintainability 8.1 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... -
Page 32: Trouble Shooting
17” LCD Color Monitor FSC X17-9 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 Reinsert or check the... - Page 33 17” LCD Color Monitor FSC X17-9 No picture (LED orange) No picture The button if under X201 oscillate Replace X201 control waveform is normal Check Correspondent Check reset circuit of component U401 is normal Measure U701 PIN2=3.3V and U702 PIN2=1.8V...
- Page 34 17” LCD Color Monitor FSC X17-9 White screen White screen Measure Q301 base X201 oscillate waveform is normal is low level? Replace X201 Check Q301，Q302 is Check reset circuit of broken or CN301 solder? U401 is normal Check Correspondent Check Correspondent component.
- Page 35 17” LCD Color Monitor FSC X17-9 8.2.2 Inverter Board 1) No power Check CN902 PIN10 = 12V Check AC line volt 110V or 220V Check AC input Check the voltage of C905 (+) Check bridge rectified circuit and F901 circuit...
- Page 36 17” LCD Color Monitor FSC X17-9 2.) No Backlight Check F801=12V Check adapter and F801 Check ON/OFF signal Check Interface board or main board Check IC801 PIN12=10.5V Change on/off circuit Check IC801 PIN5 have triangle wave Change IC801 Check IC801 PIN9/PIN10 PWM wave...
- Page 37 17” LCD Color Monitor FSC X17-9 8.2.3 Key Pad Board OSD is unstable or not working Connect Key Pad Board Is Key Pad Board connecting normally? Replace Button Switch Is Button Switch normally? Is Key Pad Board Normally? Replace Key Pad Board...
-
Page 38: White-Balance,Luminance Adjustment
17” LCD Color Monitor FSC X17-9 9. White-Balance, Luminance adjustment Approximately 30 minutes should be allowed for warm up before proceeding White-Balance adjustment. 1. How to do the Chroma-7120 MEM. Channel setting A. Reference to chroma 7120 user guide B. Use “SC” key and “NEXT” key to modify x, y, Y value and use “ID” key to modify the TEXT description Following is the procedure to do white-balance adjust 2. - Page 39 17” LCD Color Monitor FSC X17-9 4. Adjust the GREEN of 6500K color on factory window until chroma 7120 indicator reachedthe value G=100 5. Adjust the BLUE of 6500K color on factory window until chroma 7120 indicator reached the value B=100 6.
-
Page 40: Monitor Exploded View
17” LCD Color Monitor FSC X17-9 10. Monitor Exploded View LCD PANEL SOURCE... -
Page 41: Bom List
17” LCD Color Monitor FSC X17-9 11. BOM List T78GMRDBHLM6AC Location TPV Part No. Description 019G6014 1 TIE FOR STRIP 040G 581 26704 SHIPPING LABEL 041G 68508 A CONTROL CARD 041G7800622 1A SA LIST 044G6002700 2A PAPER BOARD 044G6002700 3A... - Page 42 17” LCD Color Monitor FSC X17-9 CN301 033G801930F H FPC CONN. 1.0MM 30P R402 061G152M339 64 CHIPR 3.3 OHM +-5% 2W C407 067G 3151014KV EC 105℃ CAP 100UF M 25V C403 067G 3151014KV EC 105℃ CAP 100UF M 25V C408 067G 3151014KV EC 105℃...
- Page 43 17” LCD Color Monitor FSC X17-9 R220 061G0402101 RST CHIPR 100 OHM +-5% 1/16W R221 061G0402101 RST CHIPR 100 OHM +-5% 1/16W R222 061G0402101 RST CHIPR 100 OHM +-5% 1/16W R230 061G0402101 RST CHIPR 100 OHM +-5% 1/16W R406 061G0402101...
- Page 44 17” LCD Color Monitor FSC X17-9 R112 061G0402750 RST CHIPR 75 OHM +-5% 1/16W R116 061G0402750 RST CHIPR 75 OHM +-5% 1/16W R212 061G0402750 RST CHIPR 75 OHM +-5% 1/16W R302 061G0805331 RST CHIPR 330 OHM +-5% 1/8W C114 065G0402104 15 MLCC 0402 0.1UF K 16V X5R...
- Page 45 17” LCD Color Monitor FSC X17-9 C108 065G0402509 31 CHIP 5PF 50V NPO C104 065G0402509 31 CHIP 5PF 50V NPO FB203 071G 56K121 M CHIP BEAD FB301 071G 56K121 M CHIP BEAD FB101 071G 59K190 B 19 OHM BEAD FB102...
- Page 46 17” LCD Color Monitor FSC X17-9 051G 6 4503 GLUE_RTV 051G 200 1 OIL FOR DISAPPEAR IC903 056G 139 3A IC PC123Y22FZ0F U101 056G 616 37 IC TPA6021A4NE4 2W*2 PDIP-20 R908 061G152M10452T RST MOFR 100KOHM +-5% 2WS R914 061G152M43852T RST MOF 0R43 5% 2W...
- Page 47 17” LCD Color Monitor FSC X17-9 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...
- Page 48 17” LCD Color Monitor FSC X17-9 R104 061G0603103 RST CHIPR 10 KOHM +-5% 1/10W R105 061G0603103 RST CHIPR 10 KOHM +-5% 1/10W R103 061G0603103 RST CHIPR 10 KOHM +-5% 1/10W R820 061G0603103 RST CHIPR 10 KOHM +-5% 1/10W R835 061G0603105...
- Page 49 17” LCD Color Monitor FSC X17-9 R837 061G0805473 RST CHIPR 47 KOHM +-5% 1/8W R810 061G0805510 2F RST CHIPR 51 KOHM +-1% 1/8W JR802 061G1206000 RST CHIPR 0 OHM +-5% 1/4W JR803 061G1206000 RST CHIPR 0 OHM +-5% 1/4W JR804...
- Page 50 17” LCD Color Monitor FSC X17-9 C819 065G0603222 22 CHIP 2200PF 25V X7R C823 065G0603222 22 CHIP 2200PF 25V X7R C101 065G0603474 12 MLCC 0603 0.47UF K 16V X7R C102 065G0603474 12 MLCC 0603 0.47UF K 16V X7R C103 065G0603474 12 MLCC 0603 0.47UF K 16V X7R...
- Page 51 17” LCD Color Monitor FSC X17-9 D803 093G 6433P BAV99 D802 093G 6433P BAV99 D801 093G 6433P BAV99 ZD801 093G 39S 10 T RLZ6.8B BY ROHM ZD906 093G 39S 20 T RLZ22B LLDS ZD922 093G 39S 25 T RLZ5.1B LLDS...
- Page 52 17” LCD Color Monitor FSC X17-9 Q45G 88626 1 PE BAG FOR MONITOR Q52G 1185 92 HCL TAPE Q52G 1211571 ALUMINUM FOIL TAPE Q52G6020 52 PROTECT FILM 041G780061537A TCO'03 CARD 089G 173 56507 AUDIO CABLE Q41G6800622 6I WARRANTY BOOKLET Q41G780062244A...
-
Page 53: Different Parts List
17” LCD Color Monitor FSC X17-9 12. Different Parts List Diversity of T7RAMRDBHLM5AC compared with T78GMRDBHLM6AC Location Part No. Description Remark E08907 089G179J30N571 FFC CABLE E750 750GLU70G1D12N000S PANEL M170EG01 VD00 SZ AUO 2nd source E750 750GLU70G1D22N000S PANEL M170EG01 VD0A SZ AUO...