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Sony Cyber-shot DSC-T50, Service Manual, Page: 18 / 43

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Sony Cyber-shot DSC-T50 Service Manual Download Page 18

DSC-T50_L2

RL-072 FLEXIBLE BOARD 
(CONTROL SWITCH)

MC-160 FLEXIBLE BOARD 
(MULTI CONNECTOR)

CD-614 FLEXIBLE BOARD (CCD IMAGER)

ST-135 FLEXIBLE BOARD (FLASH DRIVE)

BT-030 FLEXIBLE BOARD (BATTERY IN)

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4-2.  SCHEMATIC DIAGRAMS

COMMON NOTE FOR SCHEMATIC DIAGRAMS

Summary of Contents for Cyber-shot DSC-T50

Page 1: ...L CAMERA 2006I0500 1 2006 9 Published by Kohda TEC 9 852 147 31 The components identified by mark 0 or dotted line with mark 0 are critical for safety Replace only with part num ber specified Les composants identifiés par une marque 0 sont critiques pour la sécurité Ne les remplacer que par une pièce portant le numéro spécifié Precaution on Replacing the SY 164 Board Photo Silver US Model Canadian...

Page 2: ...anel 7 5 cm 3 0 type TFT drive Total number of dots 230 400 960 240 dots Power general Power Rechargeable battery pack NP FR1 3 6 V AC LS5K AC Adaptor not supplied 4 2 V Power consumption during shooting 1 2 W Operating temperature 0 to 40 C 32 to 104 F Storage temperature 20 to 60 C 4 to 140 F Dimensions 95 0 56 5 23 4 mm 3 3 4 2 1 4 15 16 inches W H D excluding protrusions Mass Approx 170 g 6 0 ...

Page 3: ...oard Repairing Keep the temperature of the soldering iron around 270 C during repairing Do not touch the soldering iron on the same conductor of the circuit board within 3 times Be careful not to apply force on the conductor when soldering or unsoldering Unleaded solder Boards requiring use of unleaded solder are printed with the lead free mark LF indicating the solder contains no lead Caution Som...

Page 4: ...1 4 Precaution on Replacing the SY 164 Board 1 3 2 DISASSEMBLY 2 1 Disassembly 2 2 3 BLOCK DIAGRAMS 3 1 Overall Block Diagram 1 2 3 1 3 2 Overall Block Diagram 2 2 3 2 3 3 Power Block Diagram 3 3 4 PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS 4 1 Frame Schematic Diagram 4 1 4 2 Schematic Diagrams 4 3 4 3 Printed Wiring Boards 4 17 5 REPAIR PARTS LIST 5 1 Exploded Views 5 2 5 2 Electrical Parts Lis...

Page 5: ...and zoom initialization Checking of flash unit or replacement of flash unit Note Abnormality when flash is being charged Note After repair be sure to perform 1 2 PROCESS AFTER FIXING FLASH ERROR 1 2 PROCESS AFTER FIXING FLASH ERROR When FLASH error Self diagnosis Code E 91 occurs to prevent any abnormal situation caused by high voltage setting of the flash is changed automatically to disabling cha...

Page 6: ...orm Format Music When Format Music is performed all the Music files are erased Use the supplied application software Music Transfer to activate Download Music The message All data will be erased Ready appears Format Music OK Formats the Music files All data other than Music files remain as it is Cancel Cancels the formatting Copies all images in the internal memory to a Memory Stick Duo 1 Insert a...

Page 7: ...o the right value Initial language Language displayed at the next starting if the setting of Setup menu was reset It is different from the language setting selectable with the menu INITIAL LANGUAGE Default Data Page Address Data Language GP1 GP2 GP3 GP4 4F 84 00 English z z z 01 Japanese z 04 Spanish z z 06 Portugal z 08 Simplified Chinese z 0B Russian z 0D Korean z Note GP1 is fixed to Japanese G...

Page 8: ...r C901 of the ST 135 flexible board is charged up to the maximum 330 V potential There is a danger of electric shock by this high voltage when the capacitor is handled by hand The electric shock is caused by the charged voltage which is kept without discharging when the main power of the unit is simply turned off Therefore the remaining voltage must be discharged as described below Preparing the S...

Page 9: ...1 to 2 4 3 Lens Block 3 1 to 3 2 2 Cabinet Rear Block 1 Cabinet Front Assy 2 4 18 29 2 2 2 1 2 3 1 3 18 29 1 1 18 29 1 2 18 29 3 Lens Block 3 1 3 2 Note High voltage cautions Discharging the Capacitor Short circuit between the two points with the short jig about 10 seconds R 1 kΩ 1 W Part code 1 215 869 11 Note When the cabinet is removed the screw installed in here unrelated Do not detach it HELP...

Page 10: ...ical order given 1 MC 160 Flexible Board 1 1 to 1 4 2 SY 164 Board 2 1 to 2 4 3 BT 030 Flexible Board 3 1 to 3 7 2 SY 164 Board 1 MC 160 Flexible Board 2 2 Claw 2 4 2 1 2 3 Light Guide 1 2 Claw 1 3 1 1 18 1 4 3 BT 030 Flexible Board 3 1 Claw 3 4 Claw 3 6 Claw 3 7 Claw 3 5 Claw 3 2 3 3 SY 164 MC 160 ST 135 ...

Page 11: ...Claw 2 3 Claw Precaution when removing the LCD panel block By pushing uniformly the entire surface of LCD panel block peel off the LCD panel block keeping it parallel to the cabinet rear assy The LCD panel block could be damaged if it tilts When reusing the LCD panel block As there is possibility of damaged LCD panel block when it was peeled off check the operation of touch panel after installatio...

Page 12: ...HELP DSC T50_L2 HELP Sheet attachment positions and procedures of processing the flexible boards harnesses are shown SY 164 board SY insulating sheet ...

Page 13: ...DSC T50_L2 Link Link 3 BLOCK DIAGRAMS OVERALL BLOCK DIAGRAM 2 2 OVERALL BLOCK DIAGRAM 1 2 POWER BLOCK DIAGRAM ...

Page 14: ...1 DSP_QBA0 DSP_QBA1 CPU_A20 CPU_A21 F9 E9 D8 C8 F8 E8 D7 C7 F4 E5 D6 C6 F3 E4 D5 C5 M10 L10 K9 J9 M9 L9 K8 J8 M5 L5 K4 J4 M4 L4 K3 J3 F7 F5 J7 J5 Y22 U19 AB23 V20 AB22 W21 Y21 W22 AA22 AB21 AC22 AA21 Y20 AA20 V19 W20 J22 H20 K20 H19 L21 J20 K21 J19 K22 K19 M22 L19 L20 M20 L22 M19 N22 M21 P22 N21 H9 G10 H10 G9 G2 G5 H2 H3 H8 H4 J6 F6 L11 K10 K12 J11 E11 D12 D10 C10 L12 K11 J10 J12 E10 D11 D9 C9 H1 ...

Page 15: ...PAGE 3 1 2 BL_L BL_L BL_L C7 D7 AC7 AC6 W6 XPWR_OFF Y9 XCS_DD A6 Y11 B7 MS_PWR_ON D3 B10 C9 E9 A4 BL_H LED2_5V LED1_5V BL_H BL_H AB13 AB14 Y12 AA13 LCD901 2 2 TOUCH PANEL FUNCTION KEY D701 ACCESS B7 AA16 BATT_SENS D4 Y10 XDD_RST_OUT A7 B8 H1 BT 030 FLEXIBLE BOARD IC301 2 2 FRONT CONTROL 3 7 3 7 C6 C5 B6 D8 D7 C5 MS_BS MS_D0 MS_D3 MS_CLK MS_BS MS_D0 MS_D3 MS_CLK MEMORY STICK DUO 2 5 7 8 6 CN704 XMS...

Page 16: ..._3 2V AU_2 9V AU_2 9V D_1 8V D_1 8V D_1 8V D_1 2V D_1 2V 9 T001 L001 VDD L902 MEMORY STICK DUO FLASH CONTROL CHARGE CONTROL IC001 CAM_12V_CD CAM_2 9V D_3 2V CAM_12V CAM_ 7 5V_CD 19 10 CN101 L103 L602 L102 L104 FB101 FB104 CCD IMAGER IC001 BUFFER IC002 FB103 CD 614 FLEXIBLE BOARD CN201 ZM_SENS_VCC 29 FC_SENS_VCC 32 LENS DRIVE 2 7 LCD DRIVE 5 7 IC201 IC901 2 9V REG 6 7 8 5V REG 7 7 IC652 LENS BARRIE...

Page 17: ...LTI CONNECTOR SP901 1 39 1 11 FLASH UNIT C901 CHARGING CAPACITOR 2 38 1 39 2 32 1 33 1 39 2 38 2 10 11 1 1 2 20 21 CN201 CN101 CN701 CN703 CN705 CN901 IC301 Not supplied 1 12 12 11 10 1 CN001 CN704 MEMORY STICK CONNECTOR 1 25 D901 BACKLIGHT BH001 BATTERY TERMINAL BT 030 FLEXIBLE BOARD CD 614 FLEXIBLE BOARD MC 160 FLEXIBLE BOARD ST 135 FLEXIBLE BOARD RL 072 FLEXIBLE BOARD LEVEL3 SY 164 BOARD SIDE A...

Page 18: ... BOARD CONTROL SWITCH MC 160 FLEXIBLE BOARD MULTI CONNECTOR CD 614 FLEXIBLE BOARD CCD IMAGER ST 135 FLEXIBLE BOARD FLASH DRIVE BT 030 FLEXIBLE BOARD BATTERY IN Link Link 4 2 SCHEMATIC DIAGRAMS COMMON NOTE FOR SCHEMATIC DIAGRAMS ...

Page 19: ...itions voltage and waveform Voltages and waveforms are measured between the measurement points and ground when camera shoots color bar chart of pattern box They are reference values and reference waveforms VOM of DC 10 MΩ input impedance is used Voltage values change depending upon input impedance of VOM used Kinds of capacitor Case size External dimensions mm Yellow A A B B A B Fig a Video output...

Page 20: ...N 2 GND 3 OUT 4 IDRV 5 VCC 6 ISF 0 01u C001 220k R003 4 VHLD 5 V3A 6 V3B 7 V4 8 V5A 9 V5B 10 V6 12 V8 13 V9 14 V10 15 CCD OUT 16 VH 17 RG 22 WGND 23 SUB 24 CSUB 18 H1B 19 H2B 20 RSS3 21 GND 26 H1A 27 H2A 1 V1 2 VST 3 V2 11 V7 25 VL 0 1u C006 C007 0 01u R007 82k 1 A V1 VST V2 VHLD V3A V3B V4 V8 V9 V10 V5A V5B V6 V7 V10 V9 V8 V7 V6 V5B V5A V2 VST V1 VHLD V3A V3B V4 H2B REG_GND REG_GND CCD_OUT V2 V4 ...

Page 21: ...DSC T50_L2 Schematic diagrams of the SY 164 board are not shown Pages from 4 6 to 4 12 are not shown ...

Page 22: ...C 4 F_ON 5 N C 6 I_PEAK 7 G_IGBT 8 N C 9 XFULL 10 CHG 11 PGND 12 PGND 13 N C 14 N C 15 VBATT 16 N C 17 HGND LND017 TRIGGER LND018 TRIG_GND LND003 T001 2 1 4 3 5 6 2 2uH L001 LND011 4 7M R002 ST_UNREG ST_UNREG REG_GND REG_GND STRB_CHG XSTRB_FULL STRB_CHG_CONT STRB_ON M_5V CHARGE CHARGE REG_GND ST_UNREG IC001 CHARGE CONTROL FLASH CONTROL FLASH DRIVE 3 10 1 4 5 2 9 11 8 6 7 FLASH UNIT 4 E A C 6 2 XX ...

Page 23: ...ON_IN N C ACV_UNREG ACV_UNREG BATT XEXT USB_DM USB_GND ACV_GND USB_DP USB_VBUS AU_LINE_OUT ACV_UNREG XPOWER_ON V_GND ACV_GND ACV_UNREG ACV_GND XCHG_ON N C ACV_GND CHARGE_V CHARGE_V N C ACV_UNREG CHARGE_V CHARGE_V CHARGE_V V_LINE_OUT CRADLE_AD1 CRADLE_AD2 CRADLE_AD1 CRADLE_AD2 SP SP SP SP N C N C SP SP 24 15 31 37 10 8 35 12 5 22 16 29 7 4 3 18 38 2 33 6 28 23 19 9 17 36 11 26 39 14 13 20 25 27 32 ...

Page 24: ...005 LND001 LND009 SO 194S PB178 SD T D005 S001 1 2 3 4 5 6 S1 S2 S3 S4 LND003 S009 0 R018 S010 4700 R011 TOUCH_PANEL_XR BL_L BL_H TOUCH_PANEL_XR MODE_DIAL0 NC LED2_5V BL_H XPWR_ON LED1_5V BL_L XPWR_LED XSHUTTER_SW NC NC REG_GND STATIC_GND STATIC_GND REG_GND XAE_LOCK_SW MIC_GND TOUCH_PANEL_XL NC TOUCH_PANEL_XL BL_H TOUCH_PANEL_YL REG_GND MIC_SIG TOUCH_PANEL_YL NC BL_L D_3 2V TOUCH_PANEL_YU REG_GND ...

Page 25: ...DSC T50_L2 Link Link 4 3 PRINTED WIRING BOARDS CD 614 FLEXIBLE BOARD ST 135 FLEXIBLE BOARD BT 030 FLEXIBLE BOARD MC 160 FLEXIBLE BOARD COMMON NOTE FOR PRINTED WIRING BOARDS ...

Page 26: ...ayers patterns are not indicated Through hole is omitted Circled numbers refer to waveforms There are a few cases that the part printed on diagram isn t mounted in this model C panel designation THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS 2 1 3 2 1 3 2 1 3 3 4 5 2 1 1 2 3 6 5 4 E B C 3 1 5 2 4 6 1 2 3 6 5 4 3 1 5 2 4 6 1 2 3 5 4 4 3 1 2 3 1 2 4 5 5 3 4 1 2 1 4 2 3 4 6 2 5 3 1 1 2 4 3 1 4 2 3 Chi...

Page 27: ... LND005 LND006 LND007 LND008 LND009 LND010 LND011 LND012 LND013 LND014 LND015 LND016 LND017 LND018 LND019 LND020 LND021 LND022 LND023 LND024 LND025 LND026 LND027 LND028 LND029 LND030 LND031 LND032 LND033 R003 R006 R007 R005 IC001 17 18 25 4 11 12 3 05 1 33 CD 614 FLEXIBLE BOARD 11 1 870 401 Note CD 614 flexible complete board and IC001 are not supplied but they are included in CCD block assy ...

Page 28: ...DSC T50_L2 Printed wiring boards of the SY 164 board are not shown Pages 4 20 and 4 21 are not shown ...

Page 29: ... 16 8 13 1 4 12 9 17 1 5 3 6 2 4 1 4 5 8 C001 C002 C004 D001 IC001 T001 Q001 L001 R002 R003 R004 K A LND001 LND002 LND003 LND004 LND005 LND006 LND007 LND008 LND009 LND010 LND011 LND019 LND020 LND017 LND018 LND015 LND016 C901 05 1 11 ST 135 FLEXIBLE BOARD 11 1 870 400 FLASH UNIT XE_A H XE_K L TRIG_GND TRIGGER CHARGING CAPACITOR ...

Page 30: ...24 LND025 LND026 LND027 LND028 LND029 LND030 LND031 LND032 LND033 LND034 LND035 LND036 LND037 LND038 LND039 LND042 LND041 SP SP SP901 1 39 Note CN001 multi connector and SP901 are not supplied but they are included in MC 160 flexible complete board K A PI BT030 S D002 LND001 LND002 LND003 LND004 LND005 LND006 LND007 LND008 LND009 LND010 LND011 LND012 R001 BT002 1 3 BH001 1 3 4 6 BT 030 FLEXIBLE BO...

Page 31: ...4 25 DSC T50_L2 Mounted parts location of the SY 164 board is not shown Page 4 25 is not shown ...

Page 32: ...ACCESSORIES ACCESSORIES NOTE Characters A to Z of the electrical parts list indicate location of exploded views in which the desired part is shown A B C CABINET AND LENS SECTION CABINET REAR BLOCK BATTERY HOLDER BLOCK CD 614 FLEXIBLE BOARD BT 030 FLEXIBLE BOARD RL 072 FLEXIBLE BOARD MC 160 FLEXIBLE BOARD ST 135 FLEXIBLE BOARD A B C B B ...

Page 33: ...ORS uF µF COILS uH µH RESISTORS All resistors are in ohms METAL metal film resistor METAL OXIDE Metal Oxide film resistor F nonflammable SEMICONDUCTORS In each case u µ for example uA µA uPA µPA uPB µPB µPC µPC uPD µPD Abbreviation AR Argentine model AUS Australian model BR Brazilian model CH Chinese model CND Canadian model EE East European model HK Hong Kong model J Japanese model JE Tourist mod...

Page 34: ...board and IC001 CCD imager Note 6 2 683 865 01 CUSHION CD 18 2 635 591 21 SCREW M1 4 NEW TRUSTAR P2 Silver 29 2 662 396 01 SCREW M1 4 NEW TRUSTAR P2 Black 30 3 086 156 11 SCREW B1 2 White DISASSEMBLY HARDWARE LIST 5 1 1 CABINET AND LENS SECTION 1 2 3 4 6 18 SILVER RED 29 BLACK 30 18 SILVER RED 29 BLACK 18 SILVER RED 29 BLACK 18 SILVER RED 29 BLACK Battery Holder Block See page 5 3 Cabinet Rear Blo...

Page 35: ...VICE GP3 53 A 1219 726 A SY 164 BOARD COMPLETE SERVICE GP4 54 A 1181 188 A BT 030 FLEXIBLE BOARD COMPLETE 55 2 679 561 01 CUSHION AF 56 X 2149 097 1 HOLDER ASSY BATTERY SILVER 56 X 2149 669 1 HOLDER ASSY BATTERY BLACK 56 X 2149 670 1 HOLDER ASSY BATTERY RED 57 A 1181 185 A ST 135 FLEXIBLE BOARD COMPLETE 058 1 478 621 11 FLASH UNIT 59 2 896 158 01 SHEET UPPER INTERCEPTION 0 BT002 1 756 566 11 BATTE...

Page 36: ...T REAR ASSY RED 104 2 887 948 01 SHEET TP ADHESIVE 105 2 683 864 01 CUSHION MIC 106 2 695 449 01 CUSHION RL 107 2 887 947 01 COVER REAR 108 2 896 423 01 LIGHT INTERCEPTION SHEET LED 0D901 1 479 700 21 BLOCK LIGHT GUIDE PLATE 3 0 Note LCD901 A 1203 523 A FFTS BLOCK ASSY 30STGU06 Note Refer to page 5 1 for mark 0 101 103 107 105 D901 Note LCD901 Note 102 including RL 072 flexible board 106 108 104 N...

Page 37: ... 990 81 SHORT CHIP 0 R007 1 218 976 11 RES CHIP 82K 5 1 16W A 1181 186 A MC 160 FLEXIBLE BOARD COMPLETE CN001 multi connector and SP901 are not supplied but they are included in MC 160 flexible complete board CONNECTOR CN001 Not supplied CONNECTOR MULTIPLE SOCKET SPEAKER SP901 Not supplied LOUD SPEAKER 1 3CM A 1204 031 A RL BLOCK ASSY Not supplied RL 072 FLEXIBLE BOARD RL 072 flexible board and al...

Page 38: ...7 234 91 HANDBOOK PDF SIMPLIFIED CHINESE Note 2 2 887 235 11 HANDBOOK PDF RUSSIAN Note 2 2 887 235 21 HANDBOOK PDF ARABIC Note 2 2 887 235 31 HANDBOOK PDF PERSIAN Note 2 2 887 235 41 HANDBOOK PDF KOREAN Note 2 2 887 235 51 HANDBOOK PDF POLISH Note 2 2 887 235 61 HANDBOOK PDF CZECH Note 2 2 887 235 71 HANDBOOK PDF HUNGARIAN Note 2 2 887 235 81 HANDBOOK PDF SLOVAK Note 2 2 887 235 91 HANDBOOK PDF SW...

Page 39: ... Tapping Black 3 080 204 21 1 7 9 M1 7 X 5 0 Tapping Silver 3 078 890 21 5 0 1 7 14 M1 7 X 2 5 Silver 2 599 475 11 13 M1 7 X 2 5 Tapping Silver 3 085 397 01 2 5 1 7 11 M1 7 X 4 0 Tapping Silver 3 078 890 11 8 M1 7 X 3 5 Tapping Silver 3 078 890 01 3 5 1 7 4 0 1 7 5 0 2 5 17 M1 7 X 1 5 Silver 2 586 389 01 2 5 1 7 15 M1 4 X 1 5 Silver 3 062 214 01 1 5 1 4 1 4 16 M1 4 X 2 5 Silver 2 586 337 01 1 5 3 ...

Page 40: ... 998 61 1 4 4 0 29 M1 4 X 2 5 Black 2 662 396 01 31 M3 0 X 4 0 Silver 2 102 434 01 2 5 1 4 30 M1 2 X 4 0 Tapping White 3 086 156 11 3 5 1 2 32 M2 0 X 4 5 Tapping Silver 2 102 498 01 33 M3 0 X 6 0 Silver 3 077 331 21 35 M4 0 X 6 0 Tapping Silver 3 975 291 02 34 M3 0 X 8 0 Black 3 077 331 41 36 M3 0 X 6 0 Silver 4 886 821 11 37 M2 0 X 6 0 Tapping Black 3 080 206 31 38 M3 0 X 20 0 Tapping Silver 7 68...

Page 41: ... Silver 7 628 253 00 2 0 4 0 43 M1 7 X 4 0 Red 2 660 401 31 4 0 1 7 46 M1 7 X 3 0 Red 2 660 401 11 45 M1 4 X 2 5 Silver 2 587 151 01 47 M1 4 X 3 0 Tapping Silver 2 665 774 01 3 0 1 4 44 M1 7 X 3 0 Tapping Silver 3 078 890 61 3 0 1 7 3 0 1 7 2 5 1 4 48 M1 7 X 2 5 Silver 3 973 497 91 2 5 1 7 ...

Page 42: ...pplied to the Service Manual depending on the date of issue Switching a page To move to the first page click the To move to the last page click the To move to the previous page click the To move to the next page click the Reversing the screens displayed once To reverse the previous screens operation one by one click the To advance the reversed screens operation one by one click the Application to ...

Page 43: ...Revision History Reverse DSC T50_L2 Ver 1 0 Date 2006 09 History Official Release Contents S M Rev issued 985214731 pdf ...

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