Sony Cyber-Shot DSC-W90 Service Manual

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Page 1 0 are critical for safety. sécurité. Replace only with part num- Ne les remplacer que par une pièce ber specified. portant le numéro spécifié. DIGITAL STILL CAMERA 2007B0500-1 DSC-W90_L2 © 2007.2 Sony EMCS Co. 9-852-192-31 Published by Kohda TEC...
Page 2: Specifications
SPECIFICATIONS Camera [Input and Output connectors] BC-CSG/BC-CSGB/BC-CSGC Multi connector Video output battery charger [System] Audio output (Monaural) Power requirements: AC 100 to 240 V, 50/60 Hz, Image device: USB communication 2 W (BC-CSG/BC-CSGC)/ 2.6 W (BC- 7.18 mm (1/2.5 type) color CCD, USB communication: Hi-Speed USB (USB 2.0 CSGB) Primary color filter...
Page 3: Safety-Related Component Warning
CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT. NE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS REMPLACER CES COMPOSANTS QUE PAR DES PIÈSES SONY APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU PUBLISHED BY SONY.
Page 4: Self-Diagnosis Function
1. SERVICE NOTE 1-1. PRECAUTION ON REPLACING THE SY-169 BOARD DESTINATION DATA When you replace to the repairing board, the written destination data of repairing board also might be changed to original setting. Refer to Service Manual ADJ, and perform “DESTINATION DATA WRITE”. USB SERIAL No.
Page 5: Process After Fixing Flash Error
1-2-3. Self-diagnosis Code Table Self-diagnosis Code Block Detailed Symptom/State Correction Function Code The internal memory has experienced a Format the internal memory. format error. “Memory Stick Duo” is unformatted. Format the “Memory Stick Duo”. “Memory Stick Duo” is broken. Insert a new “Memory Stick Duo”. “Memory Stick Duo”...
Page 6: Method For Copying Or Erasing The Data In Internal Memory
1-4. METHOD FOR COPYING OR ERASING THE DATA IN INTERNAL MEMORY The data can be copied/erased by the operations on the HOME screen. (When erasing the data, execute formatting the internal memory.) Note 1: When replacing the SY-169 board, erase the data in internal memory of the board before replacement. Note 2: When replacing the SY-169 board, execute formatting and initialize the internal memory after replacement.
Page 7: How To Write Data To Internal Memory
To change the setting, use the write enable tool “WriteEnableTool.exe”. Data writing method 1) Connect the PC to the camera (USB mode: Mass Storage), and switch the driver to the “Sony Seus USB Driver”. 2) Start the Write Enable Tool and the SeusEX.
Page 8: Note For Repair
2. DISASSEMBLY NOTE FOR REPAIR • Make sure that the flat cable and flexible board are not cracked of bent at the terminal. Cut and remove the part of gilt Do not insert the cable insufficiently nor crookedly. which comes off at the point. (Be careful or some •...
Page 9: Identifying Parts
2-1. IDENTIFYING PARTS SW-494 Board Release Block Cabinet (Rear) ⋅ RL-071/078 Board BT Holder MC-176 Board SY-169 Board LCD Module Main Frame Cabinet (Front) Lens Block Flash Unit ⋅ Barrier Block ⋅ ST-160 Board ⋅ Zoom Gear Block - DISASSEMBLY FLOW - 2-2-1.
Page 10 HELP HELP 2-2. DISASSEMBLY EXPLODED VIEW HARDWARE LIST 2-2-1. CABINET SECTION Follow the disassembly in the numerical order given. 1 Cabinet (Front) (1-1 to 1-8) 2 Cabinet (Rear) (2-1 to 2-2) Note: On installation of the cabinet (rear), 2-1 (#65) adjust the position of the mode dial switch and the mode dial.
Page 11 2-2-2. MAIN BOARD SECTION EXPLODED VIEW HARDWARE LIST Follow the disassembly in the numerical order given. 1 Release Block (1-1 to 1-3) 2 Lens Block (2-1 to 2-5) 3 SY-169 Board (3-1 to 3-11) Note: High-voltage cautions Discharging the Capacitor Short-circuit between the two points with the short jig about 10 seconds.
Page 12 2-2-3. LCD/BT HOLDER SECTION EXPLODED VIEW HARDWARE LIST Follow the disassembly in the numerical order given. 1 Flash Unit (1-1) 2 LCD Panel/SW-494 Board (2-1 to 2-4) 3 BT Holder (3-1 to 3-3) 2 LCD Panel/ SW-494 Board (#5) - 4 9 HELP (Claw) HELP...
Page 13: Exchange Method Of Barrier Block
2-3. EXCHANGE METHOD OF BARRIER BLOCK Note: Do not hold the part of spring. 2-3-1. HOW TO REMOVE THE ORNAMENTAL RING (A) 1 Turn on the power switch. 2 With the ornamental ring (A) extended, remove the battery forcibly. 3 Apply a solvent to the tweezers or a needle, and dissolve the adhesive on the barrier tapes that secure the ornamental ring (A) to the barrier block.
Page 14 2-3-3. HOW TO INSTALL THE BARRIER BLOCK 1 Install the inner ring and the barrier block. Note: When installing the barrier block, the CAV No. must be located in the lower left position. 2 Secure the barrier block with two screws. * Tightening torque = 0.049 ±...
Page 15: Exchange Method Of Zoom Gear Block
2-4. EXCHANGE METHOD OF ZOOM GEAR BLOCK Note: Do not hold the part of terminal and the part of spring. 2-4-1. HOW TO REMOVE THE ZOOM GEAR BLOCK • HOW TO REMOVE THE REAR ASSEMBLY 1 Remove the screw, and then the OVF. Screw 2 Remove the shutter flexible board from the connector.
Page 16 5 Peel the adhesive sheet (upper) that secures the main flexible board. 6 Disengage the main flexible board from the hook of the ring assembly, and then slide the main flexible board to remove. 7 Peel the adhesive sheet (lower) that secures the main flexible board. * The FOCUS motor must remain soldered.
Page 17 • HOW TO REMOVE THE ZOOM GEAR BLOCK 1 Unsolder the zoom motor. 2 Remove the FG leaf spring. 3 Remove the main flexible board from the zoom gear block. 4 Remove the zoom gear block. Rear assembly 3 Main flexible board 4 Zoom gear block 3 Main flexible board Hook...
Page 18 4 Apply the lubricant (SRX-4339) to the nuruto gear, and insert it into the ring assembly. * Rotate the gear in the ring assembly in the arrow direction until the end of the gear is not engaged with a concave portion of the ring assembly (because a convex portion of the rear assembly enters the convex portion).
Page 19 9 Secure and connect the main flexible board. Main flexible board Hook Hook Z leaf spring Ring assembly Main flexible board Hook Adhesive sheet (upper) Adhesive sheet (lower) q; Secure and connect the vibration-proof flexible board and the shutter flexible board respectively. Vibration-proof flexible board Adhesive sheet...
Page 20: Check The Operation
Install the OVF. *When installing the OVF, fit a projection of OVF in the groove of the ring assembly. Projection Ring assembly Groove Screw 2-4-3. CHECK THE OPERATION Confirm the operation after installing the lens block in the set. 1 Power ON/OFF 2 Expansion and contraction confirming of lens and opening and shutting confirmation of barrier.
Page 21 HELP Sheet attachment positions and procedures of processing the flexible boards/harnesses are shown. Cabinet (front) assy SY electrostatic sheet RL-071/078 Harness (Black) board Microphone Harness (Red) BT holder Main frame Light interception sheet LC flexible sheet DSC-W90_L2 HELP...
Page 22 INSTALLATION METHOD OF BATTERY TERMINAL BOARD 1 Insert the battery terminal board into a slit in the BT holder to install. * The battery terminal board is attached with the notch for installation. BT holder Notch Battery terminal board Battery terminal board 2 Fold the notch 3 or 4 times repeatedly to break.
Page 23: Overall Block Diagram
3. BLOCK DIAGRAMS Link Link OVERALL BLOCK DIAGRAM (1/2) POWER BLOCK DIAGRAM (1/2) OVERALL BLOCK DIAGRAM (2/2) POWER BLOCK DIAGRAM (2/2) DSC-W90_L2...
Page 24 3. BLOCK DIAGRAMS 3-1. OVERALL BLOCK DIAGRAM (1/2) ( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located. LENS BLOCK CD-694 FLEXIBLE BOARD SY-169 BOARD (1/2) LCD901 (1/2) LCD MODULE LENS IRIS (METER)
Page 25 3-2. OVERALL BLOCK DIAGRAM (2/2) ( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located. SY-169 BOARD (2/2) RL-071/078 BOARD (2/2) MC-176 BOARD CN101 CN707 (2/2) (2/2) (2/2) XAE_LOCK_SW XAE_LOCK_SW CN710 CN101 S101...
Page 26 3-3. POWER BLOCK DIAGRAM (1/2) ( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located. MC-176 BOARD SY-169 BOARD (1/2) F001 CN101 CN710 CN704 Q706 F002 ACV_UNREG 18-20 ACV_UNREG MS_VCC MEMORY B+ SWITCH IC001...
Page 27 3-4. POWER BLOCK DIAGRAM (2/2) ( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located. LCD901 LCD MODULE SY-169 BOARD (2/2) CN713 FB702 D_1.8V VDDD L701 D_3.0V PVDD 2.5INCH COLOR IC501 XDD_SYS_RST RESET Z...
Page 28: Printed Wiring Boards And Schematic Diagrams
4. PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS 4-1. FRAME SCHEMATIC DIAGRAM CN001 Note: CN001 is no mount. (Direct solder) BT001 LITHIUM BATTERY MIC901 SW-494 MICROPHONE BLOCK BOARD FLASH UNIT RL-071/078 BOARD LCD901 LCD MODULE Note: CN101 is no mount. CN101 (Direct solder) 2.5INCH C901...
Page 29: Schematic Diagrams
4-2. SCHEMATIC DIAGRAMS Link Link MC-176 BOARD (MULTI CONNECTOR) ST-160 BOARD (FLASH DRIVE) RL-071/078 BOARD SW-494 BOARD (CONTROL SWITCH) (CONTROL SWITCH, MIC) COMMON NOTE FOR SCHEMATIC DIAGRAMS DSC-W90_L2...
Page 30: This Note Is Common For Schematic Diagrams
4-2. SCHEMATIC DIAGRAMS 4-2. SCHEMATIC DIAGRAMS 4-2. SCHEMATIC DIAGRAMS THIS NOTE IS COMMON FOR SCHEMATIC DIAGRAMS (In addition to this, the necessary note is printed in each block) (For schematic diagrams) 1. Connection • All capacitors are in µF unless otherwise noted. pF : µ Pattern box µF.
Page 31 Schematic diagrams of the CD-694 flexible board and SY-169 board are not shown. Pages from 4-3 to 4-14 are not shown. DSC-W90_L2...
Page 32: Multi Connector
MC-176 BOARD MULTI CONNECTOR XX MARK:NO MOUNT Note:CN102 (multi connector) is not supplied, but this is included in MC-176 complete board. ACV_GND ACV_GND ACV_GND XPOWER_ON UART TX UART Rx XACV_DET CHARGE_V CHARGE_V CHARGE_V ACV_UNREG ACV_UNREG ACV_UNREG REG_GND HD Pr REG_GND CN102 HD Pb (MULTI CONNECTOR)
Page 33: Control Switch
• Refer to page 4-2 for mark 0. SW-494 BOARD CONTROL SWITCH XX MARK:NO MOUNT Note: CN101 is not mounted. Flexible flat cable (FFC-092) is soldered to this location instead. RB003 BT001 2200 CN001 (LITHIUM BATTERY) VL_3V REG_GND D_3.0V D001 (AE/AF LOCK/SELF-TIMER) D001 XAE_LOCK_LED...
Page 34: Flash Drive
• Refer to page 4-2 for mark 0. ST-160 BOARD FLASH DRIVE XX MARK:NO MOUNT L001 2.2uH D001 LND019 CN001 MA2YF8000LS0 ST_UNREG XE_A(H) C001 C007 ST_UNREG R006 220p 4700 LND015 R004 TI_5.0V 6.3V LND017 C901 STRB_ON 315V 49uF TRIGGER STB_CHG_CNT CHARGING FLASH T001...
Page 35 RL-071/078 BOARD Note: In this set, either RL-071 or RL-078 board is used. All mounted parts and schematic diagram are common CONTROL SWITCH,MIC to both RL boards. XX MARK:NO MOUNT MIC901 MICROPHONE LND101 BLOCK MIC_GND MIC_SIG LND102 S102 POWER CN101 MIC_SIG MIC_GND (POWER)
Page 36 Signal location of the SY-169 board is not shown. Pages from 4-19 to 4-20 are not shown. DSC-W90_L2...
Page 37: Printed Wiring Boards
4-4. PRINTED WIRING BOARDS Link Link MC-176 BOARD ST-160 BOARD SW-494 BOARD RL-071/078 BOARD COMMON NOTE FOR PRINTED WIRING BOARDS DSC-W90_L2...
Page 38: This Note Is Common For Printed Wiring Boards
4-4. PRINTED WIRING BOARDS 4-4. PRINTED WIRING BOARDS 4-4. PRINTED WIRING BOARDS THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS • : Uses unleaded solder. • Chip parts. • : Circuit board Transistor Diode : Flexible board Pattern from the side which enables seeing. : pattern of the rear side (The other layers’...
Page 39 Printed wiring boards of the CD-694 flexibile board and SY-169 board are not shown. Pages from 4-22 to 4-24 are not shown. DSC-W90_L2...
Page 40 MC-176 (4 layers), SW-494 (2 layers) : Uses unleaded solder. MC-176 BOARD (SIDE A) MC-176 BOARD (SIDE B) MC-176 >EP GW< 1-871-499- 1-871-499- LND102 CN102 (MULTI CONNECTOR) Note: CN101 is not mounted. Flexible flat cable (FFC-095) is soldered to this location instead. This FFC-095 is not supplied, but this is included in Note: CN102 (multi connector) is not supplied, MC-176 complete board.
Page 41: Board (Side B)
ST-160 (4 layers), RL-071/078 (2 layers) : Uses unleaded solder. ST-160 BOARD (SIDE A) RL-071 BOARD (SIDE A) FLASH UNIT XE_K (L) XE_A (H) LND103 TRIG_GND TRIGGER C901 (POWER) CHARGING 1-871-502- S102 CAPACITOR S101 POWER (SHUTTER) CN001 1-871-500- MIC901 MICROPHONE BLOCK RL-071 BOARD (SIDE B) ST-160 BOARD (SIDE B)
Page 42: Repair Parts List
NOTE NOTE 5. REPAIR PARTS LIST NOTE: Characters A to Z of the electrical parts list indicate location of exploded views in which the desired part is shown. EXPLODED VIEWS EXPLODED VIEWS Link Link CABINET SECTION MAIN BOARD SECTION LCD/BT HOLDER SECTION LENS SECTION ELECTRICAL PARTS LIST ELECTRICAL PARTS LIST...
Page 43 5. REPAIR PARTS LIST 5. REPAIR PARTS LIST 5. REPAIR PARTS LIST NOTE: • -XX, -X mean standardized parts, so they may have some differences from When indicating parts by reference number, the original one. please include the board name. •...
Page 44: Cabinet Section
5. REPAIR PARTS LIST 5. REPAIR PARTS LIST DISASSEMBLY HARDWARE LIST 5-1. EXPLODED VIEWS 5-1-1. CABINET SECTION Lens/Main Board Section (See Page 5-3) Ref. No. Part No. Description Ref. No. Part No. Description X-2177-048-1 CABINET (FRONT) ASSY (SILVER) X-2177-060-1 CABINET (REAR) ASSY (BLACK) X-2177-049-1 CABINET (FRONT) ASSY (BLACK) 3-099-626-01 SHEET, LCD WINDOW ADHESIVE 3-197-910-01 SHEET, SY ELECTROSTATIC...
Page 45: Main Board Section
5. REPAIR PARTS LIST 5. REPAIR PARTS LIST DISASSEMBLY HARDWARE LIST 5-1-2. MAIN BOARD SECTION ns: not supplied LCD/BT Holder Section (See Page 5-4) (Note 1) MIC901 (FFC-093) - 1 6 SP901 Lens Section (including IC003 (CCD imager) and (See Page 5-5) CD-694 flexible complete board) (Note 2) Note 1: In this set, either RL-071 or RL-078 board is used.
Page 46 5. REPAIR PARTS LIST 5. REPAIR PARTS LIST DISASSEMBLY HARDWARE LIST 5-1-3. LCD/BT HOLDER SECTION ns: not supplied BT001 LCD901 : BT001 (BATTERY, LITHIUM SECONDARY) Board on the mount position. (See page 4-25) C901 Note: Refer to HELP “Installation method of battery termi- BT901 nal board”...
Page 47: Lens Section
5. REPAIR PARTS LIST 5. REPAIR PARTS LIST HARDWARE LIST 5-1-4. LENS SECTION ns: not supplied (Note 2) M901 (Note 2) (Note 1) (Note 2) (Note 1) (Note 1) (Note 2) Note 1: Be sure to read “Exchange method of barrier block” Note 2: Be sure to read “Exchange method of zoom gear on page 2-6.
Page 48 Electrical parts list of the CD-694 flexible board is not shown. Page 5-6 is not shown. DSC-W90_L2...
Page 49 MC-176 RL-071 RL-078 ST-160 SW-494 5-2. ELECTRICAL PARTS LIST Ref. No. Part No. Description Ref. No. Part No. Description A-1246-051-A MC-176 BOARD, COMPLETE < IC > *********************** (Flexible flat cable (FFC-095) and CN102 are not supplied, IC001 6-707-555-01 IC TPS65552RGTR but they are included in MC-176 complete board.) <...
Page 50 SW-494 Ref. No. Part No. Description Ref. No. Part No. Description S009 1-786-885-42 SWITCH, TACTILE (HOME) S010 1-786-885-42 SWITCH, TACTILE (z (SET)) S011 (Not supplied) ROTARY SWITCH (MODE DIAL) Electrical parts list of the SY-169 board is not shown. Pages 5-9 to 5-13 are not shown. DSC-W90_L2...
Page 51: Checking Supplied Accessories
Checking supplied accessories. Other accessories Note 1: This item is supplied with the unit as an accessory, but is not prepared as a service part. 3-095-004-11 MANUAL, INSTRUCTION (ENGLISH) (EXCEPT US, BR) 3-095-004-21 MANUAL, INSTRUCTION (FRENCH, ITALIAN) (CND, AEP) 3-095-004-31 MANUAL, INSTRUCTION (SPANISH, PORTUGUESE) (AEP, E, AR) 3-095-004-41 MANUAL, INSTRUCTION (GERMAN, DUTCH) (AEP) 3-095-004-51 MANUAL, INSTRUCTION...
Page 52 HARDWARE LIST (1/4) #1: M1.7 X 2.5 #2: M1.7 X 4.0 #3: M1.7 X 2.5 #4: M1.4 X 2.5 (Tapping) (Black) (Black) (Red) (Dark Silver) 2-635-562-11 2-635-562-31 2-660-401-01 3-348-998-81 #5: M1.7 X 3.5 (Tapping) #6: M1.4 X 1.7 #7: M1.7 X 1.6 #8: M1.7 X 3.5 (Tapping) (Black) (Silver)
Page 53 HARDWARE LIST (2/4) #21: M1.4 X 3.0 #22: M1.7 X 5.0 (Tapping) #23: M1.7 X 4.0 (Tapping) #24: B1.7 X 5.5 (Tapping) (Black) (Silver) (Black) (Black) 2-662-396-21 3-083-261-01 3-080-204-11 4-679-805-11 #25: M1.7 X 3.0 #26: M1.4 X 2.0 #27: M1.4 X 2.0 #28: M1.4 X 4.0 (Tapping) (Black) (Silver)
Page 54 HARDWARE LIST (3/4) #41: M3.0 X 8.0 (Tapping) #42: M2.0 X 4.0 (Tapping) #43: M1.7 X 4.0 #44: M1.7 X 3.0 (Tapping) (Silver) (Silver) (Red) (Silver) 3-065-748-01 7-628-253-00 2-660-401-31 3-078-890-61 #45: M1.4 X 2.5 #46: M1.7 X 3.0 #47: M1.4 X 3.0 (Tapping) #48: M1.7 X 2.5 (Silver) (Red)
Page 55 HARDWARE LIST (4/4) #64: M1.7 X 5.0 (Tapping) #61: M3.0 X 10.0 #62: M2.0 X 3.0 #63: M5.0 X 12.5 (Silver) (Black) (Silver) (Black) 2-666-551-21 7-682-549-09 3-080-202-21 3-060-811-21 12.5 10.0 #65: M1.4 X 3.5 #66: M1.4 X 1.4 #67: M1.4 X 2.0 #68: M1.7 X 4.0 (Silver) (Silver)
Page 56 [Description of main button functions on toolbar of the Adobe Acrobat Reader Ver5.0 (for Windows)] Toolbar Printing a text Reversing the screens displayed once • To reverse the previous screens (operation) one by one, click 1. Click the Print button 2.
Page 57: Revision History
Reverse 985219231.pdf Revision History S.M. Rev. Ver. Date History Contents issued 2007.02 Official Release — — DSC-W90_L2...

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