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Sony SDM-S76D Service Manual
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Sony SDM-S76D Service Manual

Sony SDM-S76D Service Manual

17" lcd color monitor
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17" LCD Color Monitor
Service
Service
Service
Description
Table Of Contents......................................................1
Revision List........................................................2
Important Safety Notice.....................................3
1.Precaution..............................................................4
2.Specification........................................................7
2.1 Product Specification..............................................7
2.2.Interface Description........................................8
2.3.Factory Present Mode......................................9
2.4 Panel Specification..........................................9
3. OSD Operation.....................................................11
3.1.Generalization...................................................11
3.2.Key Control......................................................11
3.3.Common Adjustment.............................................13
3.4.Navigating The Menu............................................13
3.5. Adjustment Steps Of Main Menu..........................14
3.6. Adjustment Of Service OSD...............................25
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
4 Disassembly Flow Chart.................. ...........27
4.1.Disassembly Steps.....................................27
4.2 Wiring Diagram..........................................31
4.3 Monitor Exploded View...................................32
5. Circuit Block Diagram......................................34
5.1.Main Board.............................................34
5.2.Power Board.............................................35
6. Trouble Shooting.........................................36
7 . S c h e m a t i c ... ... ... ... ... ... ... ... ... ... ... ... ... . . ... . 4 1
7.1 Main Board..................................................41
7.2 Power Board.................................................46
8. PCB Layout.....................................................48
8.1.Main Board.................................................48
8.2.Power Board..............................................50
9.EDID Content..............................................52
10.BOM List........................................................53
SAFETY NOTICE
1
SDM-S76D/SDM-S76F
Horizontal Frequency
28-80 kHz
Page

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Summary of Contents for Sony SDM-S76D

  • Page 1: Table Of Contents

    17" LCD Color Monitor SDM-S76D/SDM-S76F Service Service Service Horizontal Frequency 28-80 kHz TABLE OF CONTENTS Description Page Description Page 4 Disassembly Flow Chart……………… ...27 Table Of Contents..……......…..1 Revision List.…........……..2 4.1.Disassembly Steps…………………..…..27 Important Safety Notice.……....……..3 4.2 Wiring Diagram………..…..…………..…..31 4.3 Monitor Exploded View......…..32 1.Precaution……………......………..4...

  • Page 2: Revision List

    17" LCD Color Monitor SDM-S76D/SDM-S76F Revision List Revision Date Revision History TPV Model T786KMCDKS4SNP Jun.-19-06 First Version Release T786KMCDKS4FNP...

  • Page 3: Important Safety Notice

    SDM-S76D/SDM-S76F Important Safety Notice Proper service and repair is important to the safe, reliable operation of all SONY Company Equipment. The service procedures recommended by SONY 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.

  • Page 4: Precaution

    17" LCD Color Monitor SDM-S76D/SDM-S76F Precaution Warning on power connections Installation...
  • Page 5 17" LCD Color Monitor SDM-S76D/SDM-S76F Handing the LCD screen Maintenance Transportation Installation on a wall or a mounting arm...
  • Page 6 17" LCD Color Monitor SDM-S76D/SDM-S76F Disposal Of The Display...

  • Page 7: Specification

    17" LCD Color Monitor SDM-S76D/SDM-S76F 2. Specification 2.1 Product Specification Driving system TFT LCD Size 17.0" Type M170E5-L09 Pixel pitch 0.294mm(H) x 0.294mm(V) Viewing angle 150(H) 130(V) Luminance 300 cd/m (typ) LCD Panel Pixel Arrangement R.G.B Vertical Stripe Contrast Ratio...

  • Page 8: Interface Description

    17" LCD Color Monitor SDM-S76D/SDM-S76F 2.2 Interface Description Analog connector Description Description Red Video Green Video Detect Cable Blue Video Sensor for PC Horizontal Sync Red GND Vertical Sync Green GND Blue GND VGA Connector layout Digital connector Description Description...

  • Page 9: Factory Present Mode

    17" LCD Color Monitor SDM-S76D/SDM-S76F 2.3 Factory Preset Mode Clock (MHZ) Resolution Frequency (KHz) Vertical (Hz) 28.350 720 × 400 31.500 70.156 25.175 640 × 480 31.469 59.940 30.240 640 × 480 66.667 31.500 640 × 480 37.500 31.505 720 × 480 35.162...
  • Page 10 17" LCD Color Monitor SDM-S76D/SDM-S76F 2.4.2 Optical Characteristics 2.4.3 Electrical Characteristics TFT-LCD Backlight...

  • Page 11: Osd Operation

    OK Button: This button selects the item or executes the settings in the menu. Input button (SDM-S76D/ SDM-S96D/ SDM-V76D/ SDM-V96D/ SDM-S76F/ SDM-S96F only): this button switches the video input signal between INPUT 1 and INPUT 2 when two computers are connected to the display.
  • Page 12 Rear of the display AC IN connector: connect the power cord. DVI-D input connector (SDM-S76D/ SDM-S96D/ SDM-V76D/ SDM-V96D/ SDM-S76F/ SDM-S96F only): the connector inputs digital RGB video signals that comply with DVI Rev.1.0. HD15 input connector: this connector inputs analog RGB video signals (0.7 Vp-p, positive) and SYNC signals.

  • Page 13: Common Adjustment

    17" LCD Color Monitor SDM-S76D/SDM-S76F 3.3 Common adjustment Icon Description Backlight Adjust the brightness of the backlight Contrast Adjust the picture contrast Brightness Adjust the picture brightness (black level) Screen Adjust the picture’s sharpness or its centering Color Adjust the color temperature of the picture Gamma Change the picture’s color shade settings...

  • Page 14: Adjustment Steps Of Main Menu

    17" LCD Color Monitor SDM-S76D/SDM-S76F 3. Adjust the menu Press the buttons to make the adjustment, then press the OK button. When you press the OK button, the setting is stored, then the display returns to the previous menu. 4. Close the menu Press the MENU button once to return to normal viewing.
  • Page 15 17" LCD Color Monitor SDM-S76D/SDM-S76F 3. Adjusting the black level of an image (BRIGHTNESS)
  • Page 16 17" LCD Color Monitor SDM-S76D/SDM-S76F Adjusting to the desired brightness 4. Adjusting the picture’s sharpness and centering (SCREEN) (Analog RGB signal only)
  • Page 17 17" LCD Color Monitor SDM-S76D/SDM-S76F...
  • Page 18 17" LCD Color Monitor SDM-S76D/SDM-S76F...
  • Page 19 17" LCD Color Monitor SDM-S76D/SDM-S76F 5. Adjusting the color temperature (COLOR)
  • Page 20 17" LCD Color Monitor SDM-S76D/SDM-S76F 6. Fine tuning the color temperature (USER ADJUSTMENT) 6. Changing the gamma setting (GAMMA)
  • Page 21 17" LCD Color Monitor SDM-S76D/SDM-S76F Adjusting the sharpness (SHARPNESS) 7. Changing the menu’s position (MENU POSITION) 8. Changing the input automatically（INPUT SENSING） （SDM-S76D/ SDM-S96D/ SDM-V76D/ SDM-V96D/ SDM-S76F/ SDM-S96F only）...
  • Page 22 17" LCD Color Monitor SDM-S76D/SDM-S76F 9. Selecting the on-screen menu language (LANGUAGE)
  • Page 23 17" LCD Color Monitor SDM-S76D/SDM-S76F 10. Additional settings...
  • Page 24 17" LCD Color Monitor SDM-S76D/SDM-S76F...

  • Page 25: Adjustment Of Service Osd

    30 minutes for RGB reset before W/B adjustment. 2. Setup 1) Prepare timing and pattern data for a signal generator according to the Sony timing specifications. 2) Connect a monitor video cable to the signal generator.
  • Page 26 17" LCD Color Monitor SDM-S76D/SDM-S76F 8. SRGB color adjustment a. Select "SRGB" in "COLOR TEMP" and enter. b. Adjust SRGB R/G/B value to the value of 6500K RGB 9. Service OSD The service OSD menu contains additional menus as described below.

  • Page 27: Disassembly Flow Chart

    17" LCD Color Monitor SDM-S76D/SDM-S76F 4. Disassembly flow chart 4.1 Disassembly steps Notices 1. Lay the monitor on a steady table with a piece of clean cloth mat under it for preventing scratching the panel. 2. Be careful when open the bezel and rear cover with the tool that mentioned above for preventing mangling them.
  • Page 28 17" LCD Color Monitor SDM-S76D/SDM-S76F Pay attention to the hooks Remove the use a thin card to open the rear cover rear cover Remove the shield Remove the ten screws, and then remove the shield. Remove the four screws Take apart...
  • Page 29 17" LCD Color Monitor SDM-S76D/SDM-S76F Remove the four screws and disconnect the interface from keypad. Pay attention to the hooks, Remove the open them as the bezel arrowheads point. The bezel with a keypad...
  • Page 30 17" LCD Color Monitor SDM-S76D/SDM-S76F The panel Only the panel...

  • Page 31: Wiring Diagram

    17" LCD Color Monitor SDM-S76D/SDM-S76F 4.2 Wiring Diagram...

  • Page 32: Monitor Exploded View

    17" LCD Color Monitor SDM-S76D/SDM-S76F 4.3 Monitor Exploded View...
  • Page 33 17" LCD Color Monitor SDM-S76D/SDM-S76F...

  • Page 34: Circuit Block Diagram

    17" LCD Color Monitor SDM-S76D/SDM-S76F 5. Circuit Block Diagram The LCD Monitor contains a main board, a power board, and keyboard which house the flat panel control logic, brightness control logic and DDC. Backlight and Panel Power board Main board...

  • Page 35: Power Board

    17" LCD Color Monitor SDM-S76D/SDM-S76F 5.2 Power Board Power board combines to adapter and inverter, this design has the merits in predigesting constructions, reducing cost and improving product’s capability.

  • Page 36: Trouble Shooting

    17" LCD Color Monitor SDM-S76D/SDM-S76F 6. Trouble Shooting 6.1 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 power section Measure U602 PIN2=3.3V...
  • Page 37 17" LCD Color Monitor SDM-S76D/SDM-S76F No picture (LED orange) No picture Measure U602 PIN2=3.3V U603 PIN2=1.8V Replace U602, U603 X301 oscillate waveform is normal Replace X301 Hs, Vs input signal are normal? Check Correspondent component. Replace U301...
  • Page 38 17" LCD Color Monitor SDM-S76D/SDM-S76F White screen White screen Measure Q502 base is high level? Measure U603 PIN2=1.8V U602 PIN2=3.3V Check Q501/Q502 are broken Replace U602, U603 or CN501 solder? X301 oscillate waveform is normal? Check Correspondent component. Replace X301...
  • Page 39 17" LCD Color Monitor SDM-S76D/SDM-S76F 6.2 Power Board No Power Check CN902 pin1.2=12V and pin 3, 4=5V Check interface board Check AC line volt 120V or 220V Change F901, checkBD901, Q903, IC901 Check the voltage of C905(+) Check bridge rectified circuit...
  • Page 40 17" LCD Color Monitor SDM-S76D/SDM-S76F No Backlight Check C811 (+) =12V Check Q805, Q806 Check ON/OFF signal Check Interface board Check IC801 PIN2=5V Check Q801,Q802, Q803 Check IC801 PIN1, PIN15 have square wave Check IC801 CHECKS Q805, Q806 have the output of square wave at short time Check Q805,Q806, PT801, PT802 Check the resonant wave of pin7 &...

  • Page 41: Main Board

    17" LCD Color Monitor SDM-S76D/SDM-S76F 7. Schematic 7.1 Main Board...
  • Page 42 17" LCD Color Monitor SDM-S76D/SDM-S76F...
  • Page 43 17" LCD Color Monitor SDM-S76D/SDM-S76F...
  • Page 44 17" LCD Color Monitor SDM-S76D/SDM-S76F...
  • Page 45 17" LCD Color Monitor SDM-S76D/SDM-S76F...

  • Page 46: Power Board

    17" LCD Color Monitor SDM-S76D/SDM-S76F 7.2 Power Board R934 　 1206 R935 　 1206 BD901 R906 U4KB 80R R905 　 1206 R931 100K 　 C930 C905 100K 　 1206 C934 C931 1500pF/1KV 100uF/450V 1500PF 1500PF L903 3.5UH T901 +12V 80GL17T 37...
  • Page 47 BAV99 R824 D805 0805 　 BAV99 Q805 AM9945 D804 BAV99 AOC (Top Victory) Electronics Co., Ltd. Title SONY E series 17" 19'' 4 LAMPS INVERTER R830 R831 82K/0805 7.5K 　 0805 Size Document Number Date: Wednesday, March 22, 2006 Sheet...

  • Page 48: Pcb Layout

    17" LCD Color Monitor SDM-S76D/SDM-S76F 8. PCB Layout 8.1 Main Board...
  • Page 49 17" LCD Color Monitor SDM-S76D/SDM-S76F...

  • Page 50: Power Board

    17" LCD Color Monitor SDM-S76D/SDM-S76F 8.2 Power Board...
  • Page 51 17" LCD Color Monitor SDM-S76D/SDM-S76F...

  • Page 52: Edid Content

    17" LCD Color Monitor SDM-S76D/SDM-S76F 9. EDID content Analog 112: Digital 112:...

  • Page 53: Bom List

    17" LCD Color Monitor SDM-S76D/SDM-S76F 10. BOM List Diversity of T786KMCDKS4FNP compared with T786KMCDKS4SNP Location Part No. for TPV Description 015G5786 3 VESA BRACKET 045G 88609 25 GP EPE BAG FOR BASE 705GQ7K0P34 08 STAND ASS'Y 705GQ7K0S34 02 BASE ASS'Y...
  • Page 54 0Q1G 330 20 47 GP SCREW T3*20 705GQ7K0F34011 BEZEL ASS'Y 705GQ7K0P34 07 STAND ASS'Y 705GQ7K0S34 01 BASE ASS'Y 750GLM70E5924N00GP PANEL LCD 17" E5-L09 C1 SONY CMO A15G0019 2 MAIN FRAME-CMO A15G0020 2 BKT CONNECTOR D A34G0033 QB 1B GP REAR COVER A85G0005 1 SHIELD...
  • Page 55 17" LCD Color Monitor SDM-S76D/SDM-S76F PWPC1742CMS3P POWER BOARD Q07G 8 1 12 GP COMPOUND PALLET Q40G 17N83420A GP RATING LABEL Q40G 45783429A GP EPA LABEL Q41G780083474A GP Q44G6002136 87 GP PAPER BOARD Q44G7015 1 EPS(L) Q44G7015 2 EPS(R) Q44G7015834 2A GP...
  • Page 56 17" LCD Color Monitor SDM-S76D/SDM-S76F 040G 45762420A GP CBPC LABEL 25X6mm C601 067G215L101 4N GP KY25VB100M-L(6.3*11) C617 067G215L470 4N GP KY25VB47M-L 5*11 C610 067G215L470 4N GP KY25VB47M-L 5*11 C605 067G215L470 4N GP KY25VB47M-L 5*11 C226 067G215L470 4N GP KY25VB47M-L 5*11...
  • Page 57 17" LCD Color Monitor SDM-S76D/SDM-S76F C835 065G 3J5096ET GP 5PF 5% SL 3KV C901 065G306M1022BM GP Y1.CAP.001UF 250VAC MURATA C902 065G306M1022BM GP Y1.CAP.001UF 250VAC MURATA C900 065G306M2222BM GP 2200PF +-20% 250VAC Y1 C905 067G215S10115N GP EC CAP 450V/100 C937 067G215V471 4N GP...
  • Page 58 17" LCD Color Monitor SDM-S76D/SDM-S76F 096G 29 1 SHRINK TUBE UL/CSA U301 056G 562 97 GM 5621-LF-AA U602 056G 563 21 AP1084K33LA U603 056G 563 34 AIC 1084-18PM TO-263 U302 056G 643 13 G691L400T73UF SOT-23 GMT U305 056G1133 81 SST25LF020A-33-4C-SAE...
  • Page 59 17" LCD Color Monitor SDM-S76D/SDM-S76F R217 061L0603103 CHIPR 10K OHM +-5% 1/10W R331 061L0603103 CHIPR 10K OHM +-5% 1/10W R403 061L0603103 CHIPR 10K OHM +-5% 1/10W R506 061L0603103 CHIPR 10K OHM +-5% 1/10W R406 061L0603103 CHIPR 10K OHM +-5% 1/10W...
  • Page 60 17" LCD Color Monitor SDM-S76D/SDM-S76F R413 061L0603472 CHIPR 4.7K OHM +-5% 1/10W R405 061L0603472 CHIPR 4.7K OHM +-5% 1/10W R324 061L0603472 CHIPR 4.7K OHM +-5% 1/10W R323 061L0603472 CHIPR 4.7K OHM +-5% 1/10W R318 061L0603472 CHIPR 4.7K OHM +-5% 1/10W...
  • Page 61 17" LCD Color Monitor SDM-S76D/SDM-S76F C214 065G0603103 32 GP CHIP 0.01UF 50V X7R C332 065G0603104 12 GP CHIP 0.1UF 16V X7R C330 065G0603104 12 GP CHIP 0.1UF 16V X7R C326 065G0603104 12 GP CHIP 0.1UF 16V X7R C324 065G0603104 12 GP CHIP 0.1UF 16V X7R...
  • Page 62 17" LCD Color Monitor SDM-S76D/SDM-S76F C303 065G0603104 12 GP CHIP 0.1UF 16V X7R C304 065G0603104 12 GP CHIP 0.1UF 16V X7R C305 065G0603104 12 GP CHIP 0.1UF 16V X7R C306 065G0603104 12 GP CHIP 0.1UF 16V X7R C307 065G0603104 12 GP CHIP 0.1UF 16V X7R...
  • Page 63 17" LCD Color Monitor SDM-S76D/SDM-S76F D201 093G 64 33 DIO SIG SM BAV99 (PHSE)R D209 093G 64 42 PP BAV70 SOT-23 D213 093G 64 42 PP BAV70 SOT-23 ZD201 093G 39S 34 T UDZS5.6B ZD202 093G 39S 34 T UDZS5.6B...
  • Page 64 17" LCD Color Monitor SDM-S76D/SDM-S76F Q802 057G 417 4 PMBS3904/PHILIPS-SMT(04) Q803 057G 417 4 PMBS3904/PHILIPS-SMT(04) Q804 057G 759 2 RK7002 Q807 057G 759 2 RK7002 Q808 057G 759 2 RK7002 Q809 057G 759 2 RK7002 Q810 057G 759 2 RK7002...
  • Page 65 17" LCD Color Monitor SDM-S76D/SDM-S76F R925 061L0805360 1F GP CHIP 3.6KOHM 1/8W 1% R817 061L0805393 RST CHIPR 39KOHM +/-5% 1/8W R809 061L0805394 RST CHIPR 390KOHM +-5% 1/8W R853 061L0805472 CHIRP 4.7K OHM +-5% 1/8W R852 061L0805472 CHIRP 4.7K OHM +-5% 1/8W...
  • Page 66 17" LCD Color Monitor SDM-S76D/SDM-S76F R807 061L1206220 22 OHM/1206 R818 061L1206300 RST CHIPR 30 OHM +-5% 1/4W R864 061L1206300 RST CHIPR 30 OHM +-5% 1/4W R863 061L1206300 RST CHIPR 30 OHM +-5% 1/4W R862 061L1206300 RST CHIPR 30 OHM +-5% 1/4W...
  • Page 67 17" LCD Color Monitor SDM-S76D/SDM-S76F C818 065G0805332 32 GP MLCC 0805 3300PF K 50V X7R C827 065G0805332 32 GP MLCC 0805 3300PF K 50V X7R C810 065G0805471 31 GP MLCC 0805 470PF J 50V NPO C910 065G0805471 31 GP MLCC 0805 470PF J 50V NPO...
  • Page 68 17" LCD Color Monitor SDM-S76D/SDM-S76F R102 061L0603303 CHIP 30K OHM 5% 1/10W R103 061L0603473 CHIP 47K OHM 1/10W C110 065G0603102 32 GP 1000PF +-10% 50V X7R C109 065G0603102 32 GP 1000PF +-10% 50V X7R C108 065G0603102 32 GP 1000PF +-10% 50V X7R...
  • Page 69 17" LCD Color Monitor SDM-S76D/SDM-S76F C933 065G 2K152 1T GP CERAMIC CAP C934 065G 2K152 1T GP CERAMIC CAP C906 067G 2151007NT GP KY50VB10M-TP5(5*11) C907 067G 2151007NT GP KY50VB10M-TP5(5*11) JP817 095G 90 23 TIN COATED JP818 095G 90 23 TIN COATED...

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