AOC e-Machines E17T4 Service Manual

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17" LCD Color Monitor

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........................................10

4.1 Input Signal Connector............................................10

4.2 Factory Preset Display Modes..................................10

4.3 Power Supply Requirement..................................11

5. Panel Specification..................................................12

5.1 General Feature................................................12

5.2 General Characteristics.......................................12

5.3 Optical Characteristics........................................13

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

Page Description

6.Block Diagram......................................................14

6.1 Software Flow Chart...........................................14

6.2 Electrical Block Diagram....................................16

7.Schematic......................................................18

7.1 Main Board....................................................18

7.2 Power Board..................................................23

8.PCB Layout.....................................................25

8.1 Main Board...........................................................25

8.2 Power Board.........................................................26

8.3 Key Board............................................................26

9.Maintainability................................................28

9.1 Equipments and Tools Requirement......................27

9.2 Trouble Shooting..................................................28

10. White-Balance, Luminance adjustment.............34

11.Check List.......................................................35

12. Monitor Exploded View.......................................38

13. BOM List...............................................................40

14. Different Parts List..........................................53

SAFETY NOTICE

e-Machines E17T4

Horizontal Frequency

31-81KHz

Page

Table of Contents

Summary of Contents for AOC e-Machines E17T4

Page 1: Table Of Contents
17” LCD Color Monitor e-Machines E17T4 Service Service Service Horizontal Frequency 31-81KHz TABLE OF CONTENTS Description Page Description Page 6.Block Diagram….…....…………....14 Table Of Contents..……..……......…..1 6.1 Software Flow Chart…...……...…..………..…..14 Revision List.…....…..…......……..2 6.2 Electrical Block Diagram……………………..…..16 Important Safety Notice.…………..…....……..3 7.Schematic……………........…18 1.Monitor Specification....…....………..4 7.1 Main Board.……..........18...
Page 2: Revision List
17” LCD Color Monitor e-Machines E17T4 Revision List Revision Date Revision History TPV Model Jun-12-2006 Initial Release T786KKDNKEGYNP T780KHDNKEGYNP Sep-08-2006 Add panel source T786KVDNKEGYNP T75VGDNKDEGYNP T75SGDNKDEGYNP Nov-18-2006 Add TPV Models in item 13 and 14 T75VGDNBDEGYNP...
Page 3: Important Safety Notice
E17T4 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 e-Machines E17T4 1. Monitor Specifications Item Description Driving system TFT Color LCD Type HT170E01-101 Size 43.2cm(17.0") LCD Panel Pixel pitch 0.264mm(H) x 0.264mm(V) Viewable angle (CR>10) 150˚ (H) 135˚ (V) (type) Response time 8ms (type) Sync. Type...
Page 5: Lcd Monitor Description
17” LCD Color Monitor e-Machines E17T4 2. LCD Monitor Description The LCD monitor will contain a main board, a power board and two keypad boards 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 of panel and the main board chips each voltage.
Page 6: Operation Instruction
17” LCD Color Monitor e-Machines E17T4 3. Operating Instructions 3.1 General Instructions Press the power button to turn the monitor on or off. The other control buttons are located at the side 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 e-Machines E17T4 3.3 Adjusting The Picture Adjustment steps: 1. Press the MENU-button to activate the OSD window. 2. Press < or > to select the desired function. 3. Press the AUTO-button to select the function that you want to adjust.
Page 8 17” LCD Color Monitor e-Machines E17T4 Customizes the gamma level. Gamma Gamma High gamma levels increase 0-100 Adjusting white levels and low gamma levels decrease white levels. Geometry H-Position H-Position Moves the display image left and Do Auto Config Adjusting right.
Page 9 17” LCD Color Monitor e-Machines E17T4 Information Displays current screen resolution. Reset Resets the monitor to its factory settings.
Page 10: Input/Output Specification
17” LCD Color Monitor e-Machines E17T4 4. Input/Output Specification 4.1 Input Signal Connector Analog D-Sub Connector Pin No. Description Pin No. Description No connect Green Ground Blue Ground Ground DDC return H-Sync R-Ground V-Sync G-return B-return VGA connector layout 4.2 Factory Preset Display Modes Mode name and Resolution Hor.
Page 11: Power Supply Requirement
17” LCD Color Monitor e-Machines E17T4 4.3 Power Supply Requirement A/C Line voltage range : 100 V ~ 240 V : 50 ± 3Hz, 60 ± 3Hz A/C Line frequency range Current : 0.6A max. at 100V , 0.35A max. at 240 V <0.3A Peak surge current : <...
Page 12: Panel Specification
17” LCD Color Monitor e-Machines E17T4 5. Panel Specification 5.1 General Feature 5.2 Display Characteristics...
Page 13: Optical Characteristics
17” LCD Color Monitor e-Machines E17T4 5.3 Optical Characteristics...
Page 14: Block Diagram
17” LCD Color Monitor e-Machines E17T4 6. Block Diagram 6.1 Software Flowing Chart...
Page 15 17” LCD Color Monitor e-Machines E17T4 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 16: Electrical Block Diagram
17” LCD Color Monitor e-Machines E17T4 6.2 Electrical Block Diagram 6.2.1 Main Board...
Page 17 17” LCD Color Monitor e-Machines E17T4 6.2.2 Inverter/Power Board Bridge Rectifier AC input Transformer Rectifier diodes EMI filte r and Filter Start Circuit: R909、R910、 R931 CN902 Feedback Over Voltage Control IC Circuit Protect ON/OFF Output MOSFET Transformer Q805 Circuit Lamp...
Page 18: Schematic
17” LCD Color Monitor e-Machines E17T4 7. Schematic 7.1 Main Board 715G1691- 1 CN201 RX2-IN R202 　 1/16W A_GND RX2- RX2+IN R203 　 1/16W RX2+ SGND SCL_IN DDCCLK SDA_IN DDCDAT A_VSYNC RX1-IN R204 　 1/16W RX1- RX1+IN R205 　 1/16W...
Page 19 17” LCD Color Monitor e-Machines E17T4 +3.3V_VDD 3.3V_DVDD 3.3V_DDC +1.8V_VDD 1.8V_AVDD L301 R301 　 1/16W 120 OHM C302 C303 C304 C305 C306 C307 C308 L302 C309 C310 C311 C312 C313 C314 120 OHM C301 0.1uF/16V 0.1uF/16V 0.1uF/16V 0.1uF/16V 0.1uF/16V 0.1uF/16V 0.1uF/16V...
Page 20 17” LCD Color Monitor e-Machines E17T4 VER D Modify led circuit.8-22 NOT USE -Gateway project (audio function) +3.3V +12V LED LIGHT CONTROL 7-11 R429 R401 CN401 R426 　 1/16W 1/16W R402 　 R403 NC 4.7K 　 1/16W STANDBY R425 　...
Page 21: Panel Interface
17” LCD Color Monitor e-Machines E17T4 LVDS_O[0..9] LVDS_O0 CN501 LVDS_O1 LVDS_O2 LVDS_O3 LVDS_O0 RXO0- RXO0+ LVDS_O1 LVDS_O4 LVDS_O2 RXO1- RXO1+ LVDS_O3 LVDS_O5 LVDS_O4 RXO2- RXO2+ LVDS_O5 LVDS_O6 LVDS_O6 RXOC- RXOC+ LVDS_O7 LVDS_O7 LVDS_O8 RXO3- RXO3+ LVDS_O9 LVDS_O8 LVDS_E0 RXE0- RXE0+...
Page 22 17” LCD Color Monitor e-Machines E17T4 +12V CN601 ON_OFF R601 4.7K 　 1/16W PBIAS FB601 VCC12V VCC12V +3.3V_VDD FB602 FB605 U601 VCC5V VCC5V 1.435A VOUT 300 OHM 0 OHM CON402(PITCH 2.00) C603 300 OHM 142mA C601 C604 C602 220uF/25V 0.1uF/16V AIC1084-33M 0.1uF/16V...
Page 23: Power Board
17” LCD Color Monitor e-Machines E17T4 7.2 Power Board 715G1695-1...
Page 24 17” LCD Color Monitor e-Machines E17T4...
Page 25: Pcb Layout
17” LCD Color Monitor e-Machines E17T4 8. PCB Layout 8.1 Main Board 715G1691-1...
Page 26: Power Board
17” LCD Color Monitor e-Machines E17T4 8.2 Power Board 715G1695-1 8.3 Key Board 715G1707-1-2 715G1706-1...
Page 27: Maintainability
17” LCD Color Monitor e-Machines E17T4 9. Maintainability 9.1 Equipments and Tools Requirement Voltmeter. Oscilloscope. Pattern Generator. DDC Tool with an IBM Compatible Computer. Alignment Tool. LCD Color Analyzer. Service Manual. User Manual.
Page 28: Trouble Shooting
17” LCD Color Monitor e-Machines E17T4 9.2 Trouble Shooting 9.2.1 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 29 17” LCD Color Monitor e-Machines E17T4 No picture (LED orange) No picture Measure U602 PIN2=1.8V U601 PIN2=3.3V Replace U601, U602 X301 oscillate waveform is normal Replace X301 Whether the reset of the Scalar IC is useful? Check U302, C333, C329, ZD301...
Page 30 17” LCD Color Monitor e-Machines E17T4 White screen White screen Measure Q603 base X301 oscillate waveform is normal is low level? Replace X301 Check Q603, Q602 is Check reset circuit of broken or CN501 solder? U401 is normal Check Correspondent Check Correspondent component.
Page 31 17” LCD Color Monitor e-Machines E17T4 9.2.2 Power/Inverter Board No power Check CN902 pin5, 6 = 12V Check AC line volt 110V or 220V Check AC input Check the voltage of C905(+) Check bridge rectified circuit and F901 circut Check start voltage for the pin3 of IC901...
Page 32 17” LCD Color Monitor e-Machines E17T4 W / LED, No Backlight Check VDDA, ENA VDDA=4.75~5.25V;ENA>3V Check On/Off loop Circuit Connect TIMER (Pin3) to GND Check ENA (pin10), OVPT (pin7), CT (pin13), DRV1 (pin1), DRV2 (pin15) of IC801 Check half bridge power conversion...
Page 33 17” LCD Color Monitor e-Machines E17T4 9.2.2 Key Board OSD is unstable or not working Is Key Pad Board connecting normally? Connect Key Pad Board Replace Button Switch Is Button Switch normally? Replace Key Pad Board Is Key Pad Board normally?
Page 34: White-Balance, Luminance Adjustment
17” LCD Color Monitor e-Machines E17T4 10. 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.
Page 35: Check List
6500 º K: x = 313±30 ; y = 329±30; 7800 º K: x = 283±30 ; y = 298±30; Remark: The value of Y should be confirmed according to different customers. If Customer is AOC so that it’s 170cd/cm required to be larger than (Center).
Page 36 2. Seek the document with the expanded name of .BAT in DDC file of this model. It appears the indication of “Input Serial No.：”after dual-click the document to be ready for DDC-writing. 3.Input the serial number of the product (For instance: AOC LM729 is 13 bits), then press ENTER to start writing 4.Check the indication of DDC-writing program at the end.
Page 37 17” LCD Color Monitor e-Machines E17T4 perform well. Please check the power resource and the connection of the signal cable, then return to step 3 by pressing ENTER and re-do it. 5.You can exit the program by pressing Ctrl plus C, then cut the signal cable and the power.
Page 38: Monitor Exploded View
17” LCD Color Monitor e-Machines E17T4 12. Monitor Exploded View...
Page 39 17” LCD Color Monitor e-Machines E17T4 Part No. Description Quantity No. Part No. Description Quantity 23G3178915 3A POWER LOGO 52G6025-11-930 MYLAR1 33G6365 TL L KEY PAD BOARD 52G6025-11-931 MYLAR2 POWER BUTTON 33G6364ATL L PWPC1742HSW1P POWER BOARD LOGO 33G6363-1-C POWER LENS...
Page 40: Bom List
17” LCD Color Monitor e-Machines E17T4 13. BOM List T786KKDNKEGYNP Location Part NO. Description 007G 5 L 71 COMPOUND PALLET 007G 5 L 72 COMPOUND PALLET 011G6095 1 SHORE 011G6099 1 SUPPORT 015G6273 1 METAL CASE 015G6274 1 METAL COVER...
Page 41 17” LCD Color Monitor e-Machines E17T4 052G6025 11931 MYLAR E089B 089G1735GAADG1 SIGNAL CABLE D-SUB CABLE GREATLAND 089G602A15N IS POWER CORD I-SHENG 095G8014 10522 WIRE HARNESS 095G8014 16667 WIRE HARNESS 0M1G 330 4128 SCREW M3X4 0M1G1340 5 47 SCREW 0M1G1730 6128...
Page 42 17” LCD Color Monitor e-Machines E17T4 CN501 033G8027 24 CONN W TO B 12P*2 P*2.0 4504-2 040G 457624 1B LABEL-CPU 040G 45762412B CBPC LABEL C611 067G215V221 4R LOW E.S.R 220UF +/-20% 25V C606 067G215V221 4R LOW E.S.R 220UF +/-20% 25V...
Page 43 17” LCD Color Monitor e-Machines E17T4 C902 065G306M1022BP 1000PF Y1.CAP C901 065G306M1022BP 1000PF Y1.CAP C905 067G215S10115K 100UF 450V C908 067G215V471 4R LOW E.S.R 470UF +/-20% 25V C909 067G215V471 4R LOW E.S.R 470UF +/-20% 25V C911 067G215V471 4R LOW E.S.R 470UF +/-20% 25V...
Page 44 17” LCD Color Monitor e-Machines E17T4 Q401 057G 417 6 PMBS3906/PHILIPS-SMT(06) Q602 057G 763 1 A03401 SOT23 BY AOS(A1) R606 061L0603000 RST SM 0603 JUMP MAX 0R05 R R429 061L0603000 RST SM 0603 JUMP MAX 0R05 R R331 061L0603000 RST SM 0603 JUMP MAX 0R05 R...
Page 45 17” LCD Color Monitor e-Machines E17T4 R240 061L0603222 CHIPR 2.2K OHM+-5% 1/16W R241 061L0603222 CHIPR 2.2K OHM+-5% 1/16W R217 061L0603223 CHIPR 22K OHM +-5% 1/16W R409 061L0603223 CHIPR 22K OHM +-5% 1/16W R410 061L0603223 CHIPR 22K OHM +-5% 1/16W R420...
Page 46 17” LCD Color Monitor e-Machines E17T4 C421 065G0603102 32 1000PF +-10% 50V X7R C420 065G0603102 32 1000PF +-10% 50V X7R C416 065G0603102 32 1000PF +-10% 50V X7R C415 065G0603102 32 1000PF +-10% 50V X7R C414 065G0603102 32 1000PF +-10% 50V X7R...
Page 47 17” LCD Color Monitor e-Machines E17T4 C307 065G0603104 12 CER2 0603 X7R 16V 100N PM10 R C308 065G0603104 12 CER2 0603 X7R 16V 100N PM10 R C310 065G0603104 12 CER2 0603 X7R 16V 100N PM10 R C311 065G0603104 12 CER2 0603 X7R 16V 100N PM10 R...
Page 48 17” LCD Color Monitor e-Machines E17T4 ZD214 093G 64 49 SU EGA10603 V05 ZD213 093G 64 49 SU EGA10603 V05 ZD212 093G 64 49 SU EGA10603 V05 D602 093G2040 3F FA20-04 D601 093G2040 3F FA20-04 715G1691 1 PCB BOARD ZD207...
Page 49 17” LCD Color Monitor e-Machines E17T4 IC801 056G 608 10 0Z9938 Q803 057G 417 4 PMBS3904/PHILIPS-SMT(04) Q802 057G 417 4 PMBS3904/PHILIPS-SMT(04) Q801 057G 417 4 PMBS3904/PHILIPS-SMT(04) Q805 057G 763 14 AM9945N Q806 057G 763 14 AM9945N R840 061L0805000 CHIPR 0OHM +-5% 1/10W...
Page 50 17” LCD Color Monitor e-Machines E17T4 R906 061L1206101 CHIP 100 OHM 5% 1/8W R939 061L1206101 CHIP 100 OHM 5% 1/8W R938 061L1206101 CHIP 100 OHM 5% 1/8W R934 061L1206101 CHIP 100 OHM 5% 1/8W R935 061L1206101 CHIP 100 OHM 5% 1/8W...
Page 51 17” LCD Color Monitor e-Machines E17T4 C805 065G0805102 31 1000PF 50V NPO C807 065G0805103 22 CHIP 0.01uF 25V X7R 0805 C934 065G0805104 22 0.1UF +-10% 25V X7R 080 C918 065G0805104 22 0.1UF +-10% 25V X7R 080 C914 065G0805104 22 0.1UF +-10% 25V X7R 080...
Page 52 17” LCD Color Monitor e-Machines E17T4 C905 006G 31502 1.5MM RIVET C923 067G 2152207NT GP LOW ESR 22UF+-20% 50V BY CHEMI 715G1695 1 FB901 071G 55 29 FERRITE BEAD L901 006G 31502 1.5MM RIVET L902 006G 31502 1.5MM RIVET IC904...
Page 53: Different Parts List
17” LCD Color Monitor e-Machines E17T4 T75SGDNKDEGYNP Location Part NO. Description 011G6095 1 SHORE 011G6099 1 SUPPORT 015G6273 1 METAL CASE 015G6274 1 METAL COVER 015G6277 1 HOLD BKT-L 015G6278 1 HOLD BKT-R 023G3178915 3A E-machines LOGO 033G6363 1 C...
Page 54 17” LCD Color Monitor e-Machines E17T4 095G8014 16667 WIRE HARNESS 0M1G 330 4128 CR3 SCREW 0M1G1340 5 47 CR3 SCREW 0M1G1730 6128 CR3 SCREW 0M1G1740 6128 CR3 SCREW 0M1G1740 8128 CR3 SCREW 0M1G1740 12225 CR3 SCREW 0M1G3130 5125 SCREW 0Q1G 330 5128 CR3...
Page 55 17” LCD Color Monitor e-Machines E17T4 C301 067G215Y2207RV RUBYCON 50V 22UF CN202 088G 35315F H D-SUB 15PIN U401 090G6250 1 HEAT SINK X301 093G 22 53 CRYSTAL 14.318MHzHC-49US AIC786KSDGYP MAIN BOARD U401 056G 562101 GM2621-LF-BC U601 056G 563 7 AIC1084-33PM...
Page 56 17” LCD Color Monitor e-Machines E17T4 R330 061G0603103 RST CHIPR 10 KOHM +-5% 1/10W R605 061G0603104 RST CHIPR 100 KOHM +-5% 1/10W R319 061G0603123 RST CHIPR 12 KOHM +-5% 1/10W R411 061G0603221 RST CHIPR 220 OHM +-5% 1/10W R239 061G0603221...
Page 57 17” LCD Color Monitor e-Machines E17T4 R428 061G0603473 RST CHIPR 47 KOHM +-5% 1/10W R405 061G0603473 RST CHIPR 47 KOHM +-5% 1/10W R314 061G0603622 RST CHIPR 6.2 KOHM +-5% 1/10W R229 061G0603750 RST CHIPR 75 OHM +-5% 1/10W R223 061G0603750...
Page 58 17” LCD Color Monitor e-Machines E17T4 C502 065G0603104 12 CER2 0603 X7R 16V 100N P C603 065G0603104 12 CER2 0603 X7R 16V 100N P C604 065G0603104 12 CER2 0603 X7R 16V 100N P C608 065G0603104 12 CER2 0603 X7R 16V 100N P...
Page 59 17” LCD Color Monitor e-Machines E17T4 FB204 071G 59B431 BK1608 HW 431 L405 071G 59C600 CHIP BEAD L404 071G 59C600 CHIP BEAD L403 071G 59C600 CHIP BEAD L402 071G 59C600 CHIP BEAD L401 071G 59C600 CHIP BEAD FB203 071G 59C600...
Page 60 17” LCD Color Monitor e-Machines E17T4 SW103 077G 606501 CJ TACT SWITCH 715G1706 1 pCB BOARD KEPC786HG1P KEY BOARD CN101 033G3802 4H WAFER 4P RIGHT ANGLE SW101 077G 605 1 CJ TSAB-2 DP101 081G 12 7 GP 715G1707 1 2...
Page 61 17” LCD Color Monitor e-Machines E17T4 D907 093G 6038T52T FR103 CN902 095G8014 12531 WIRE HARNESS 705G 560 61GTW NR901 ASS'Y NR901 061G 58050 WT NTC 5 OHM 5A 096G 29 10 H.S. TUBE 705G 780 57 05 Q903 ASS'Y Q903...
Page 62 17” LCD Color Monitor e-Machines E17T4 R830 061G0805133 RST CHIPR 13 KOHM +-5% 1/8W R820 061G0805133 RST CHIPR 13 KOHM +-5% 1/8W R925 061G0805202 RST CHIP 2K 1/8W 5% R922 061G0805240 1F 2.4KOHM 1/10W 1% C808 061G0805274 RST CHIPR 270 KOHM +-5% 1/8W...
Page 63 17” LCD Color Monitor e-Machines E17T4 R816 061G1206155 RST CHIPR 1.5 MOHM +-5% 1/4W R826 061G1206182 0F RST CHIPR 182 OHM +-1% 1/4W R807 061G1206220 RST CHIPR 22 OHM +-5% 1/4W R818 061G1206220 RST CHIPR 22 OHM +-5% 1/4W R819...
Page 64 17” LCD Color Monitor e-Machines E17T4 C823 065G1206222 32 2.2N/50V C822 065G1206222 32 2.2N/50V C813 065G1206222 32 2.2N/50V C812 065G1206222 32 2.2N/50V C806 065G1206225 22 2.2UF 25V X7R 1206 D801 093G 64 42 P BAV70 SOT-23 D803 093G 64 42 P...
Page 65 17” LCD Color Monitor e-Machines E17T4 034FPE19P03 CASE EEL19 034FPE19P03 CASE EEL19 Q07G 7 T118 COMPOUND PALLET Q07G 7 T119 COMPOUND PALLET Q40G 58291510A PALLET LABEL Q41G780091516A SETUP POSTER S95G80183537 LVDS ASS'Y 071F 100510 HS FERRITE CORE 033F303SM24K30 PK2407P30/TD00-30LH 033F 206 24...
Page 66 17” LCD Color Monitor e-Machines E17T4 14. Different Parts List Diversity of T780KHDNKEGYNP Compared with T786KKDNKEGYNP Location Part No. Description 012G6113 1 BASE-FOOT 040G 58191510A E17T4 POP LABEL E089B 089G1735LAADG1 SIGNAL CABLE D-SUB GOLDFULL 095G8014 10522 WIRE HARNESS 095G8014 16667...
Page 67 17” LCD Color Monitor e-Machines E17T4 C816 065G 3J1506ET 15PF 5% CC45SL 3KV TDK C816 065L 3J1506ET 15PF 3KV 5% C825 065L 3J1506ET 15PF 3KV 5% C906 067G215D4714KV EC 105℃ CAP 470UF M 25V C820 067G215D4714KV EC 105℃ CAP 470UF M 25V...
Page 68 17” LCD Color Monitor e-Machines E17T4 PW1742CMW1SMTP POWER BOARD FOR SMT 033F303TTD1 TD00-T 2407PS-00 033F 303 30TD1 TD00-30H P2407P30 U601 056G 563 7 AIC1084-33PM U202 056G113334A 24LC02B/SNG SOIC-8PIN C617 065G0603105 12 CHIP 1UF 16VX7R 0603 L306 071G 56K121 M CHIP BEAD...
Page 69 17” LCD Color Monitor e-Machines E17T4 Diversity of T786KVDNKEGYNP Compared with T786KKDNKEGYNP Location Part No. Description 012G6113 1 BASE-FOOT E089B 089G1735LAADG1 SIGNAL CABLE D-SUB GOLDFULL 095G8014 10522 WIRE HARNESS 095G8014 16667 WIRE HARNESS 0M1G 330 4128 CR3 SCREW 0M1G1340 5 47 CR3...
Page 70 17” LCD Color Monitor e-Machines E17T4 C825 065L 3J1506ET 15PF 3KV 5% C816 065L 3J1506ET 15PF 3KV 5% C906 067G215D4714KV EC 105℃ CAP 470UF M 25V C820 067G215D4714KV EC 105℃ CAP 470UF M 25V C911 067G215D4714KV EC 105℃ CAP 470UF M 25V...
Page 71 17” LCD Color Monitor e-Machines E17T4 033F303SM24K30 PK2407P30/TD00-30LH 033F303TTD1 TD00-T 2407PS-00 U601 056G 563 7 AIC1084-33PM U202 056G113334A 24LC02B/SNG SOIC-8PIN C618 065G0603104 12 CER2 0603 X7R 16V 100N P L305 071G 56K121 M CHIP BEAD L304 071G 56K121 M CHIP BEAD...
Page 72 17” LCD Color Monitor e-Machines E17T4 Diversity of T75VGDNBDEGYNP Compared with T75SGDNKDEGYNP Location Part No. Description 040G 58191510A E17T4 POP LABEL 044G9003 2 CORNER PAPER 089G610A18N IS POWER CORD 750GLD701TB11M000W PANEL LCD 17" SVA170SX01TB SVA CBPC786KVDGYP CONVERSION BOARD AIC786KVDGYP MAIN BOARD...

AOC e-Machines E17T4 Service Manual

1 Monitor Specification

2 LCD Monitor Description

3 Operation Instruction

4 Input/Output Specification

5 Panel Specification

6 Block Diagram

7 Schematic

8 PCB Layout

9 Maintainability

10 White-Balance, Luminance Adjustment

11 Check List

12 Monitor Exploded View

13 BOM List

14 Different Parts List

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Summary of Contents for AOC e-Machines E17T4

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