Sony Multiscan SDM-M51 Page 15 Service Manual Download | Manualshive

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SDM-M51

SECTION 2

DISASSEMBLY

2-1. BEZLE ASSY AND BACK CABINET REMOVAL

2-1

1 Two screws

(+PTP 3 x 14)

2 Back cabinet

3 TFT panel

4 Bezel a'ssy

Claw

Cushion

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17
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Summary of Contents for Multiscan SDM-M51

Page 1: ...ack Accepts impedance of 47 kΩ Accepts level 0 5 Vrms Power requirements 100 240 V 50 60 Hz 0 4 0 2 A DC input DC 18 V supplied AC adapter Power consumption Max 19 W Max 22 W including AC adapter Operating temperature 5 35 C Dimensions width height depth Display upright Approx 387 345 180 mm 15 1 4 13 5 8 7 1 8 inches with stand Approx 387 296 48 mm 15 1 4 11 3 4 1 15 16 inches without stand Mass ...

Page 2: ... of the factory preset modes For input signals that do not match one of the factory preset modes the automatic picture quality adjustment function of this monitor automatically adjusts the picture position phase and pitch and ensures that a clear picture appears on the screen for any timing within the monitor s frequency range horizontal 28 64 kHz vertical 48 75 Hz Consequently the first time the ...

Page 3: ...683 15 000 13 333 14 254 17 778 16 579 13 853 13 333 V SYNC 0 064 0 086 0 080 0 095 0 057 0 106 0 125 0 064 V BP 1 049 1 114 0 427 1 079 0 626 0 607 0 478 0 448 V ACTIV 15 253 13 714 12 800 12 698 17 067 15 840 12 480 12 800 H V POLARITY N N N N N N N P N N P P N N P P PRESET MODE MODE 9 MODE 10 MODE 11 MODE 12 MODE 13 SIGNAL MODE PMAC 16 VESA 60Hz VESA 70Hz VESA 75Hz MAC 768 75Hz RESOLUTION 832X ...

Page 4: ...POSANTS IDENTIFIÉS PAR UNE TRAME ET UNE MARQUE SONT CRITIQUES POUR LA SÉCURITÉ NE LES REMPLACER QUE PAR UNE PIÈCE PORTANT LE NUMÉRO SPECIFIÉ LES RÉGLAGES DE CIRCUIT DONT L IMPORTANCE EST CRITIQUE POUR LA SÉCURITÉ DU FONCTIONNEMENT SONT IDENTIFIÉS DANS LE PRÉSENT MANUEL SUIVRE CES PROCÉDURES LORS DE CHAQUE REMPLACEMENT DE COMPOSANTS CRI TIQUES OU LORSQU UN MAUVAIS FONCTIONNEMENT EST SUSPECTÉ After ...

Page 5: ... 3 2 5 J1 Board Removal 2 4 3 ADJUSTMENTS 3 1 Adjusment 1 3 1 3 2 Adjusment 2 3 2 4 DIAGRAMS 4 1 Block Diagrams 4 1 4 2 Circuit Boards Location 4 3 4 3 Schematic Diagrams and Printed Wiring Boards 4 3 1 Schematic Diagram of H Board 4 4 2 Schematic Diagram of A a c Board 4 5 3 Schematic Diagram of J J2 Board 4 12 4 4 Semiconductors 4 14 5 EXPLODED VIEWS 5 1 Chassis 5 1 5 2 Packing Materials 5 2 6 E...

Page 6: ...led as the lighting apparatus for this monitor If the screen becomes dark unstable or does not turn on replace the fluorescent tube with a new one Consult your Sony dealer when replacing the fluorescent tube Maintenance Be sure to unplug the power cord from the power outlet before cleaning your monitor Clean the LCD screen with a soft cloth If you use a glass cleaning liquid do not use any type of...

Page 7: ...a Clock SCL 5 4 3 2 1 6 7 8 9 10 11 12 13 14 15 7 GB Setup Before using your monitor check that the following accessories are included in your carton LCD display Power cord AC adapter HD15 RGB video signal cable this cable is already connected to the monitor Audio cord stereo miniplug Cord clip 2 Macintosh adapter Windows Monitor Information Windows Utility Macintosh Utility Disk Warranty card Not...

Page 8: ...ormation file from the supplied Windows Monitor Information Disk onto your PC This monitor complies with the VESA DDC Plug Play standard If your PC graphics board complies with DDC select Plug Play Monitor VESA DDC or this monitor s model name as the monitor type in the Control Panel of Windows 95 98 2000 If your PC graphics board has difficulty communicating with this monitor load the Windows Mon...

Page 9: ...ng menus See page 12 for more information on using the M m and OK buttons Before making adjustments Connect the monitor and the computer and turn them on Wait for at least 30 minutes before making adjustments for the best result 1 PHASE page 13 Select the PHASE menu to adjust the phase when the characters or pictures appear fuzzy throughout the entire screen Adjust the phase after adjusting the pi...

Page 10: ...ormation about this function see Automatic picture quality adjustment function on page 17 For some input signals this function may not completely adjust the picture position phase and pitch In this case you can manually set these adjustments according the following instructions If you manually set these adjustments they are stored in memory and automatically recalled whenever the monitor receives ...

Page 11: ... Press the M m buttons to select the desired position and press the OK button There are three positions each for the top of the screen and the bottom of the screen and one for the screen center R 1 6 8 G 1 7 0 B GAMMA 1 2 3 1 7 5 EX I T USER ADJUST T MEN R 1 6 8 G 1 7 0 B GAMMA 1 2 3 1 7 5 EX I T USER ADJUST T MEN 15 GB Resetting the adjustments RESET This monitor has the following two reset metho...

Page 12: ...nters the power saving mode If the horizontal or vertical sync signal is received by the monitor the power indicator may alternately blink green and orange Automatic picture quality adjustment function When the monitor receives an input signal it automatically matches the signal to one of the factory preset modes stored in the monitor s memory to provide a high quality picture at the center of the...

Page 13: ...ore entering the power saving mode This is not a malfunction If NO INPUT SIGNAL appears on the screen or the 1 power indicator is either orange or alternating between green and orange Check that the video signal cable is properly connected and all plugs are firmly seated in their sockets page 7 Check that the video input connector s pins are not bent or pushed in xProblems caused by the connected ...

Page 14: ...s green 1 Turn off the 1 POWER switch and disconnect the video signal cables from the monitor 2 Turn the monitor on by pressing the 1 POWER switch If all four color bars appear white red green blue the monitor is working properly Reconnect the video input cables and check the condition of your computer s If the color bars do not appear there is a potential monitor failure Inform your authorized So...

Page 15: ...SDM M51 SECTION 2 DISASSEMBLY 2 1 BEZLE ASSY AND BACK CABINET REMOVAL 2 1 1 Two screws PTP 3 x 14 2 Back cabinet 3 TFT panel 4 Bezel a ssy Claw Cushion ...

Page 16: ...ARD REMOVAL 2 2 2 2 TFT PANEL AND H BOARD REMOVAL 1 Tree screws PM 3 x 4 3 Tree screws PM 3 x 4 4 Insulstor CN3 CN2 CN1 5 DC AC inverter 2 Shield cover B 1 Four screws PVM 3 x 8 2 TFT panel 3 H board to CN3 to CN2 CN801 ...

Page 17: ...SDM M51 2 4 A BOARD AND J2 BOARD REMOVAL 2 3 1 Three screws PM 3 x 4 2 Shield cover A 4 3 A board 6 J2 board CN702 CN3 CN6 CN5 CN2 CN4 CN1 3 Three screws PM 3 x 4 5 Screw PTP 3 x 6 ...

Page 18: ...SDM M51 2 5 J1 BOARD REMOVAL 3 Two screws PM 3 x 4 1 Three screws PM 3 x 4 4 CN904 CN908 CN905 CN906 J1 board 2 Two screws 2 4 ...

Page 19: ...mal mode If you would like to enter service mode again performing the above procedures cycle Note 1 N A means Not applied 2 This service menu only provides both Configuration Sync slice fuctions This other were used for design engineering There is no guarantee of using those N A functions 3 1 CONFIGURATION SYNC SLICE EXIT EXIT EXIT EXIT 9300K 6500K 5000K COLOR TEMP INITIAL EE PROM CLEAR ETI TIME C...

Page 20: ...ent 1 Click on the Monitor icon an virtual monitor panel would show up 2 On entry the software tires to establish a communication link with the monitor The monitor internal DACs are read and shown on screen sliders A CONNECT icon would show up on the lower left corner of the dialog screen 3 An error message would pop up should communication fail A BREAK icon would show up on the dialog screen If t...

Page 21: ...x y Y 40 IRE 9300 283 298 10 6500 314 328 10 5000 345 358 10 Tole 10 10 3 Y Luminance measurements are in cd m2 Color 9300K 6500K 5000K Brightness G 128 128 128 Contrast G 75 75 75 Sub Brt R 152 180 192 Sub Brt B 162 154 122 Sub Brt G 140 140 140 Sub Cont R 75 75 75 Sub Cont B 75 75 75 Sub Cont G 75 75 75 ...

Page 22: ...SDM M51 3 4 MEMO ...

Page 23: ...ED PCLKA GND DCLK GND H SYNC V SYNC GND GND GND R 0 R 1 R 2 GND R 3 R 4 GND GND GND G 0 G 1 G 2 GND G 3 G 4 G 5 GND GND GND B 0 B 1 B 2 GND B 3 B 4 B 5 GND DE VDD VDD VDD VDD DC IN GND BKLT ADJ GND BKLT ON R 5 PHS PVS PDR 0 PDR 5 PDG 0 PDG 5 GREEN BLUE H SYNC CS V SYNC TCLK OSD H REF OSD V REF OSD DATD 1 OSD DATD 0 OSD DATD 2 OSD DATD 3 OSD FSW KEY PWR KEY MENU KEY UP KEY DOWN KEY KEY KEY AUTO V I...

Page 24: ...en with a color bar signal input Voltage variations may be noted due to normal production tolerances Can not be measured Circled numbers are waveform references s B bus S B bus J2 DC AC INVERTER A J1 H 1 Schematic Diagram of H Board H BOARD Conductor Side 1 A B C D E F G 2 6 5 4 3 GND GND SW801 SW DPST KEY PWR 1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4 SW802 SW DPST SW803 SW DPST SW80...

Page 25: ...R98 47K C54 0 1µF R82 270K Q7 MMBT3904 Q8 MMBT3904 R76 100K R77 100K Q6 S12304 C79 0 1µF C80 0 1µF C49 0 1µF C37 0 1µF C42 0 1µF C36 0 1µF C83 0 1µF C17 0 1µF C32 0 1µF C31 0 1µF C16 0 1µF C35 10µF C91 TP8 TP5 TP3 10µF C8 10µF C88 10µF C70 0 1µF C71 0 1µF C4 10µF C86 10µF C69 0 1µF C68 0 1µF C21 Z501 10µF C89 10µF C5 10µF C87 10µF L11 1 TP16 TP17 3 1 L2 2 1 3 Z501 L8 3 1 L1 Z501 Z501 3 1 L9 93 89 ...

Page 26: ...99 Z102 R100 100K R101 100K C92 10µF C95 0 1µF R106 1K 3 2 2 1 R105 2 2K IC15A LM393M 1 3 2 ADC_GNDA D4 1N4148 D5 1N4148 R104 1 1 2 2 4 2 7K 100 R107 300k C93 0 1µF SOG SELn R102 5V 3 3V 3 3V GND ADC_GNDA Q10 MMBT3904 Q11 MMBT3906 Q9 RN1203 ADC_GNDA 5V 5V GND 5V R37 4 7K R38 4 7K R40 4 7K R36 4 7K R35 4 7K R25 4 7K R114 4 7K 1 2 4 A0 IC7 24C16 A1 VSS HDATA0 HDATA1 HDATA2 HDATA3 R116 0 R115 3 A2 8 ...

Page 27: ...8 7 3 6 4 GND Q1 SI4808 1 2 5 8 7 3 6 4 DL3 IC9 SI786 24 CS2 1 FB3 28 SS3 C65 0 01µF PA_GND C18 0 1µF 2 ON3 3 ON5 13 SHDN 12 SYNC 11 GND 9 REF 10 VL BST5 22 DH5 18 LX5 16 17 DL5 19 CS5 FB5 15 21 SS5 14 VH D1 6 Q1 4 D2 8 Q2 5 PGND 7 20 16 14 12 10 8 6 4 2 D2 1N4148 2 1 GND GND 5V_ON GND GND GND PA_GND GND GND C43 47µF 1 1 5V C9 47µF L3 27µH L10 Z501 R13 0 045R C10 47µF C24 22µF C74 10µF PA_GND GND ...

Page 28: ...GND RED GREEN BLUE L902 3µH D901 SB 540 CN901 EIAJ 5 L901 2 5T C901 0 1µ C904 1000pF C903 1000pF C902 220µF C701 10µF C702 10µF ADC_GND D907 HZ5C1 D910 HZ5C1 D911 HZ5C1 D908 HZ5C1 D906 HZ5C1 D909 HZ5C1 D904 D902 1N4148 D903 1 6 2 7 3 8 4 9 5 10 1 2 3 4 5 6 TXD 5V RXD GND AUD GND AUD GND GND CN905 S6B PH K Input From M B s Amp Speakers CN703 S4B PH K CN701 PHONEJACK STEREO SW PHONEJACK STEREO 5 4 3...

Page 29: ... J1 BOARD Conductor Side j1 j2 J2 BOARD Conductor Side 4 13 ...

Page 30: ...pin SOP 1 TOP VIEW n 28 pin SOP VOUT GND VIN 1 n 8 pin CHIP 1 TOP VIEW n 14pin SOP MC74HC4053F MTV130 M5195BML SI786LG T1 GMZAN1 MC74F14M MC74F125M SI4808DY M24C16 MN6T LM358D LM393D 24LC21AT SN CATHODE ANODE CATHODE ANODE GND IN OUT E B C TDA7053A DTC124EA T106 SB540 RLS 4148 RLZ5 1B SI2304DS T SST3904T SST3906T ...

Page 31: ... by mark are critical for safety Replace only with part number specified Les composants identifiés par une marque sont critiques pour la sécurité Ne les remplacer que par une pièce portant le numéro spécifié NOTE 1 1 476 422 11 INVERTER DC AC 241 SM15011 2 1 803 808 11 PANEL LCD 245 151LG01 3 CABINET BACK ASSY 422 S 0305010 4 4 079 642 01 COVER REAR 422 0145010 5 A 1272 202 A A MOUNT 209 5010010 6...

Page 32: ...8 01 INDIVIDUAL CARTON 601 9115010 52 4 079 619 01 CUSHION L 404 9135010 53 4 079 620 01 CUSHION R 404 9145010 54 1 476 397 11 ADAPTOR AC 201 6018010 55 1 757 371 11 CABLE ASSY HD15X2 186 5010001 56 1 757 372 11 CORD CONNECTION WITH PLUG 1865010002 57 1 772 979 11 DISK INFORMATION CD ROM 617 0105010 58 1 765 719 21 CORD SET POWER AEP 58 1 765 720 21 CORD SET POWER U C 59 1 778 967 21 ADAPTOR CONVE...

Page 33: ...5TV C032 1 131 992 11 CERAMIC CHIP 100000PF 35V 122 CY104Z25TV C033 1 126 796 11 ELECT 22UF 25V 164 RE220M20 C034 1 115 416 11 CERAMIC CHIP 1000PF 25V 122 CX102K50TV C035 1 117 370 11 CERAMIC CHIP 10UF 10V 122 CY106Z10TW C036 1 131 992 11 CERAMIC CHIP 100000PF 35V 122 CY104Z25TV C037 1 131 992 11 CERAMIC CHIP 100000PF 35V 122 CY104Z25TV C038 1 162 970 11 CERAMIC CHIP 0 01UF 25V 122 CX103K50TV C039...

Page 34: ...7053A 160 07053A0 IC006 8 759 634 77 IC M51951BML 160 051951T IC007 8 759 527 77 IC M24C16 MN6T 160 024016T IC008 8 759 712 45 IC MTV130 160 MTV130T IC009 8 759 541 69 IC SI786LG T1 160 SI786CG IC010 8 759 712 44 IC GMZAN1 160 00ZAN1T IC011 8 759 712 43 IC MTV212M 610 5010V03 IC012 8 759 033 07 IC MC74F14M 160 F0140T IC013 8 759 033 19 IC MC74F125M 160 F1250T IC014 8 759 467 94 IC LM358D 160 03580...

Page 35: ...R069 1 216 811 11 RES CHIP 150 1 16W 100 C151JT16 R070 1 216 659 11 METAL CHIP 2 2K 1 10W 100 C222JT10 R074 1 216 801 11 METAL CHIP 22 1 16W 100 C220JT16 R075 1 216 801 11 METAL CHIP 22 1 16W 100 C220JT16 R076 1 216 845 11 METAL CHIP 100K 1 16W 100 C104JT16 R077 1 216 845 11 METAL CHIP 100K 1 16W 100 C104JT16 R078 1 216 829 11 METAL CHIP 4 7K 1 16W 100 C472JT16 R079 1 216 833 11 METAL CHIP 10K 1 1...

Page 36: ...2 1 104 666 11 ELECT 220UF 25V 120 22725SM C903 1 102 074 00 CERAMIC 0 001UF 50V 122 102 C904 1 102 074 00 CERAMIC 0 001UF 50V 122 102 DIODE D901 1 808 077 11 DIODE SB540 150 00SB540 D902 8 719 991 33 DIODE 1SS133T 77 152 0141480 D906 8 719 109 85 DIODE MTZJ T 72 5 1B 150 01051B0 D907 8 719 109 85 DIODE MTZJ T 72 5 1B 150 01051B0 D908 8 719 109 85 DIODE MTZJ T 72 5 1B 150 01051B0 D909 8 719 109 85...

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