Sony Dsct1 电路图.pdf

《Sony Dsct1 电路图.pdf》由会员分享，可在线阅读，更多相关《Sony Dsct1 电路图.pdf（44页珍藏版）》请在收音机爱好者资料库上搜索。

1、SERVICE MANUAL LEVEL 2 For ADJUSTMENTS (SECTION 6), refer to SERVICE MANUAL, ADJ (987628053.pdf). For INSTRUCTION MANUAL, refer to SERVICE MANUAL, LEVEL 1 (987628043.pdf). Reference No. search on printed wiring boards is available. Link SERVICE NOTE DISASSEMBLY BLOCK DIAGRAMS FRAME SCHEMATIC DIAGRAM

2、S SCHEMATIC DIAGRAMS PRINTED WIRING BOARDSSPECIFICATIONS REPAIR PARTS LISTSERVICE NOTE DISASSEMBLY BLOCK DIAGRAMS FRAME SCHEMATIC DIAGRAMS SCHEMATIC DIAGRAMS PRINTED WIRING BOARDS REPAIR PARTS LIST SPECIFICATIONS Link Revision HistoryRevision History Ver 1.3 2004. 04 On the LD-140, MS-148 and SY-95

3、boards This service manual provides the information that is premised the circuit board replacement service and not intended repair inside the LD-140, MS-148 and SY-95 boards. Therefore, schematic diagram, printed wiring board, waveforms, mounted parts location and electrical parts list of the LD-140

4、, MS-148 and SY-95 boards are not shown. The following pages are not shown. Schematic diagram .Pages 4-15 to 4-36 Printed wiring board.Pages 4-45 to 4-52 Mounted parts location .Pages 4-54 to 4-55 Electrical parts list. Pages 5-7 to 5-11 DIGITAL STILL CAMERA DSC-T1 DSC-T1 US Model Canadian Model AEP

5、 Model UK Model E Model Hong Kong Model Australian Model Korea Model Chinese Model Tourist Model Japanese Model How to use Acrobat Reader How to use Acrobat Reader RadioFans.CN 收音机爱 好者资料库 2 DSC-T1 SPECIFICATIONS xCamera System Image device 7.66 mm (1/2.4 type) color CCD Primary color filter Total pi

6、xels number of camera Approx. 5 255 000 pixels Effective pixels number of camera Approx. 5 090 000 pixels LensCarl Zeiss Vario-Tessar 3 zoom lens f = 6.7 20.1 mm (38 114 mm when converted to a 35 mm still camera) F3.5 4.4 Exposure control Automatic exposure, Scene selection (8 modes) White balance A

7、utomatic, Daylight, Cloudy, Fluorescent, Incandescent, Flash File format (DCF compliant) Still images: Exif Ver. 2.2 JPEG compliant, DPOF compatible Audio with still image: MPEG1 compliant (Monaural) Movies: MPEG1 compliant (Monaural) Recording media “Memory Stick Duo” FlashRecommended distance (ISO

8、 set to Auto): 0.3 m to 1.5 m (11 7/8 inches to 59 1/8 inches) (W) 0.5 m to 1.5 m (19 3/4 inches to 59 1/8 inches) (T) Input and Output connectors Multi connector LCD screen LCD panel 6.2 cm (2.5 type) TFT drive Total number of dots 211200 (960220) dots General Used battery pack NP-FT1 Power require

9、ments 3.6 V Power consumption (during shooting) 1.6 W Operating temperature 0C to +40C (+32F to +104F) Storage temperature 20C to +60C (4F to +140F) Dimensions 91 60 21 mm (3 5/8 2 3/8 2 7/32 inches) (W/H/D, excluding maximum protrusions) MassApprox. 180 g (6.3 oz) (including battery pack NP-FT1, “M

10、emory Stick Duo” and wrist strap) Built-in microphone Electret condenser microphone Built-in speaker Piezo-electric speaker Exif Print Compatible PRINT Image Matching II Compatible xUC-TA USB cradle Input and Output connectors A/V OUT (MONO) jack (Monaural) Minijack Video: 1 Vp-p, 75 , unbalanced, s

11、ync negative Audio: 327 mV (at a 47 k load) Output impedance 1 k USB jack B USB connection High-Speed USB (USB 2.0 High-Speed compatible) DC IN jack Camera connector xAC-LM5 AC Adaptor Power requirements 100 to 240 V AC, 50/60 Hz Current consumption 0.2 A Power consumption 10 W Rated output voltage

12、4.2 V DC, 1.5 A Operating temperature 0C to +40C (+32F to +104F) Storage temperature 20C to +60C (4F to +140F) Dimensions Approx. 47 30 80mm (1 7/8 1 3/16 31/4 inches) (W/H/D, excluding projecting parts) MassApprox. 170 g (6.0 oz) excluding power cord (mains lead) xNP-FT1 battery pack Used battery L

13、ithium-ion battery Maximum voltage DC 4.2 V Nominal voltage DC 3.6 V Capacity 2.4 Wh (680 mAh) xAccessories AC-LM5 AC Adaptor (1) Power cord (mains lead) (1) UC-TA USB cradle (1) USB cable (1) NP-FT1 battery pack (1) A/V connecting cable (1) Wrist strap (1) “Memory Stick Duo” (32 MB) (1) Memory Stic

14、k Duo Adaptor (1) CD-ROM (USB driver SPVD-013) (1) Operating instructions (1) Design and specifications are subject to change without notice. RadioFans.CN 收音机爱 好者资料库 3 DSC-T1 1.Check the area of your repair for unsoldered or poorly-soldered connections. Check the entire board surface for solder spla

15、shes and bridges. 2.Check the interboard wiring to ensure that no wires are pinched or contact high-wattage resistors. 3.Look for unauthorized replacement parts, particularly transistors, that were installed during a previous repair. Point them out to the customer and recommend their replacement. 4.

16、Look for parts which, through functioning, show obvious signs of deterioration. Point them out to the customer and recommend their replacement. 5.Check the B+ voltage to see it is at the values specified. 6.Flexible Circuit Board Repairing Keep the temperature of the soldering iron around 270C durin

17、g 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 sol

18、der contains no lead. (Caution: Some printed circuit boards may not come printed with the lead free mark due to their particular size.) : LEAD FREE MARK Unleaded solder has the following characteristics. Unleaded solder melts at a temperature about 40C higher than ordinary solder. Ordinary soldering

19、 irons can be used but the iron tip has to be applied to the solder joint for a slightly longer time. Soldering irons using a temperature regulator should be set to about 350C. Caution: The printed pattern (copper foil) may peel away if the heated tip is applied for too long, so be careful! Strong v

20、iscosity Unleaded solder is more viscous (sticky, less prone to flow) than ordinary solder so use caution not to let solder bridges occur such as on IC pins, etc. Usable with ordinary solder It is best to use only unleaded solder but unleaded solder may also be added to ordinary solder. SAFETY CHECK

21、-OUT After correcting the original service problem, perform the following safety checks before releasing the set to the customer. SAFETY-RELATED COMPONENT WARNING! COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATIO

22、N. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY. ATTENTION AU COMPOSANT AYANT RAPPORT LA SCURIT! LES COMPOSANTS IDENTIFS PAR UNE MARQUE 0 SUR LES DIAGRAMMES SCHMATIQUES ET LA LISTE DES PICES SONT CRITIQUES POUR LA SCUR

23、IT DE FONCTIONNEMENT. NE REMPLACER CES COMPOSANTS QUE PAR DES PISES SONY DONT LES NUMROS SONT DONNS DANS CE MANUEL OU DANS LES SUPPMENTS PUBLIS PAR SONY. CAUTION : Danger of explosion if battery is incorrectly replaced. Replace only with the same or equivalent type. RadioFans.CN 收音机爱 好者资料库 4 DSC-T1

24、TABLE OF CONTENTS 1.SERVICE NOTE.1-1 2.DISASSEMBLY 2-1.DISASSEMBLY2-1 2-2.SERVICE POSITION 2-3 2-3.CIRCUIT BOARDS LOCATION 2-5 2-4.FLEXIBLE BOARDS LOCATION 2-5 HELP (List of caution points is shown here.) 3.BLOCK DIAGRAMS 3-1.OVERALL BLOCK DIAGRAM (1/2) 3-1 3-2.OVERALL BLOCK DIAGRAM (2/2) 3-3 3-3.PO

25、WER BLOCK DIAGRAM (1/2)3-5 3-4.POWER BLOCK DIAGRAM (2/2)3-7 4.PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS 4-1.FRAME SCHEMATIC DIAGRAM (1/2)4-1 FRAME SCHEMATIC DIAGRAM (2/2)4-3 4-2.SCHEMATIC DIAGRAMS CD-463 (CCD IMAGER) SCHEMATIC DIAGRAM 4-7 CN-198 (MULTI CONNECTOR) SCHEMATIC DIAGRAM 4-9 ST-86 (FLAS

26、H) SCHEMATIC DIAGRAM 4-11 CONTROL SWITCH BLOCK (PW-125) SCHEMATIC DIAGRAM 4-13 Shematic diagram of the SY-95, MS-148 and LD-140 boards are not shown. Pages from 4-15 to 4-36 are not shown. 4-3.PRINTED WIRING BOARDS CD-463 (CCD IMAGER) PRINTED WIRING BOARD 4-41 ST-86 (FLASH) PRINTED WIRING BOARD 4-42

27、 CN-198 (MULTI CONNECTOR) PRINTED WIRING BOARD 4-43 Printed wiring board of the SY-95, MS-148, LD-140 and FP-694 boards are not shown. Pages from 4-45 to 4-52 are not shown. 4-4.MOUNTED PARTS LOCATION 4-53 Mounted parts location of the SY-95, MS-148 and FP-695 boards are not shown. Pages from 4-54 t

28、o 4-55 are not shown. 5.REPAIR PARTS LIST 5-1.EXPLODED VIEWS 5-1 5-1-1. OVERALL SECTION5-3 5-1-2.BATTERY HOLDER SECTION 5-4 5-1-3.CABINET (REAR) SECTION 5-5 5-2.ELECTRICAL PARTS LIST 5-6 Parts list of the SY-95, MS-148 and LD-140 boards are not shown. Pages from 5-7 to 5-11 are not shown. 1-1 DSC-T1

29、 SECTION 1 SERVICE NOTE NOTE FOR REPAIR Discharging of the FLASH units charging capacitor The charging capacitor of the FLASH unit is charged up to the maximum 300 V potential. There is a danger of electric shock by this high voltage when the capacitor is handled by hand. The electric shock is cause

30、d by the charged voltage which is kept without discharging when the main power of the DSC-T1 is simply turned off. Therefore, the remaining voltage must be discharged as described below. Preparing the Short Jig To preparing the short jig. a small clip is attached to each end of a resistor of 1 k /1

31、W (1-215-869-11) Wrap insulating tape fully around the leads of the resistor to prevent electrical shock. 1 k/1 W Wrap insulating tape. Make sure that the flat cable and flexible board are not cracked of bent at the terminal. Do not insert the cable insufficiently nor crookedly. Cut and remove the p

32、art of gilt which comes off at the point. (Take care that there are some pieces of gilt left inside) When remove a connector, dont pull at wire of connector. Be in danger of the snapping of a wire. When installing a connector, dont press down at wire of connector. Be in danger of the snapping of a w

33、ire. Discharging the Capacitor Short circuits between the positive and the negative terminals of charged capacitor with the short jig about 10 seconds. Capacitor ST-86 B0ARD Shorting jig (1k / 1w) 1-2E DSC-T1 Note : The error code is cleared if the battery is removed, except defective flash unit. *1

34、: The error display is given in two ways. Display Code C:32:01 C:13:01 E:91:01 E:01:XX E:61:00 *1 E:61:10 *1 Countermeasure Turn off the main power then back on. Replace the memory stick. Format the memory stick with the DSC-T1. Checking of flash unit or replacement of flash unit. Checking of lens d

35、rive circuit Cause Trouble with hardware. The type of memory stick that cannot be used by this machine, is inserted. Data is damaged. Unformatted memory stick is inserted. Abnormality when flash is being charged. When failed in the focus initialization. Caution Display During Error SYSTEM ERROR MS E

36、RROR Flash LED Flash display Flashing at 3.2 Hz Self-diagnosis display C: ss: ss The contents which can be handled by customer, are displayed. E: ss: ss The contents which can be handled by engineer, are displayed. Description on Self-diagnosis Display DSC-T1 2-12-2 2-1. DISASSEMBLY The following fl

37、ow chart shows the disassembly procedure. SY-95 ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? 1 1 1 Copper leaf protection sheet 2 Flexible board (from LSV-850A)(21P) 3 FP-695 board (Including the LD-140 board) 4 Radiation sheet (CCD) 5 Insulating sheet (CCD) 6 Two tapping screws (B1.2 ? 3.5) 1 2 3 5 6 7 8 2 1 Tu

38、rn over the control switch block in the direction of the arrow. 2 LCD unit (ACX500EN-J) (25P) 1 FP-693 flexible board (16P) 2 Two claws 1 Tape (LCD) 2 Four screws (M1.4 ? 2.5), lock ace, p2 (special) 3 Screw (M1.4 ? 2.5), lock ace, p2 (special) 4 Slide the mode knob 9 Cabinet (rear) assembly 4 Mode

39、knob 1 Four claws 2 1 2 LCD frame 2 Two claws 4 Two solderings 3 Microphone holder 5 Microphone 2 1 3 4 6 6 Microphone cushion 1 Harness protection sheet 7 Control switch block (PW-125) 1 Remove the solderings 2 Four claws 1 2 4 Block light guide plate 3 LCD unit (ACX500EN-J) 3 Remove the control sw

40、itch block in the direction of the arrow. 5 Control switch block, LCD frame 6 LCD unit (ACX500EN-J) Block light guide plate 7 Zoom button 8 SW button 1 Five screws (M1.4 ? 2.5), lock ace, p2 (special) 2 Cabinet (front) assembly 2 1 1 2 1 1 3 3 Lens shaft 1 FP-695 board (21P) 2 CCD block assembly (33

41、P) 3 Lens section Note:Be careful not to drop the lens shaft. The power capacitor of the flash unit is charged up to 315 V maximum. If you touch the capacitor terminal that is charged to high voltage, you will receive an electric shock. This high voltage is not discharged even if you turned off the

42、main power of this set, and it residues. Discharge the residual voltage referring to the service note (page 1-1). Note: 1 FP-690 flexible board (19P) 2 ST-86 board, ST terminal cover ? ? ? ? ? ? ? ? 3 FP-695 board (Including the LD-140 board) 7 CCD block assembly Note:The CCD imager is not supplied

43、as a single unit since removing it as a single unit requires adjustment. Note:Do not peel off the radiation sheet as much as possible. If you peel it off, be careful not to damage the flexible board. 8 LSV-850A 2 4 1 6 5 Note:When re-assembling, confirm the switch position. (Sheet attachment positio

44、ns and procedures of processing the flexible boards/harnesses are shown.) HELPHELP 2 1 3Battery holder section SECTION 2 DISASSEMBLY 2. DISASSEMBLY2. DISASSEMBLY DSC-T1 2-32-4 2-2. SERVICE POSITION ? 1 3 2 4 ? SY-95 SY-95 board CN-198 board MS-148 board Control switch block (PW-125) Lens section AC

45、power adaptor AC IN CN701 CN402 CN702 CN704 CN705 FP-695 board (21P) CCD block assembly (33P) FP-693 flexible board (16P) LCD unit (ACX500EN-J), Block light guide plate (25P) CN703 S401 LENS COVER switch (Note1) FP-690 flexible board (19P) ST-86 board The power capacitor of the flash unit is charged

46、 up to 315 V maximum. If you touch the capacitor terminal that is charged to high voltage, you will receive an electric shock. This high voltage is not discharged even if you turned off the main power of this set, and it residues. Discharge the residual voltage referring to the service note (page 1-

47、1). Note : SERVICE POSITION TO CHECK THE SY-95 BOARD ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? 1 2 3 1 2 3 4 2 1 5 2 3 4 1 5 1 2 3 2 1 5 2 1 1 1 3 1 2 3 1 2 3 9 5 4 6 7 8 2 3 1 Mode knob 2-5E DSC-T1 2. DISASSEMBLY2. DISASSEMBLY 2-3. CIRCUIT BOARDS LOCATION NAMEFUNCTION CCD IMAGER MULTI

48、 CONNECTOR LENS DRIVE MS I/O, LCD PANEL DRIVE FLASH CAMERA A/D CONVERTER, TIMING GENERATOR, CAMERA DSP, LENS CONTROL, CAMERA SYSTEM CONTROL, HI CONTROL, AUDIO I/O, FLASH DRIVE, DC/DC CONVERTER, CONNECTOR CD-463 CN-198 LD-140 MS-148 ST-86 SY-95 MS-148 SY-95 ST-86 LD-140 CN-198 CD-463 FP-694 FP-693 FP-690 FP-691 FP-695 CONTROL SWITCH BLOCK (PW-125) 2-4. FLEXIBLE BOARDS LOCATION The flexible boards co