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Casio QV-3EX Service Manual & Parts List

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QV-3EX
(KX-711D)
MAY. 2000
INDEX
R

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Summary of Contents for Casio QV-3EX

  • Page 1 (without price) QV-3EX (KX-711D) MAY. 2000 INDEX...

  • Page 2: Table Of Contents

    CONTENTS SPECIFICATIONS ............................1 BLOCK DIAGRAM ............................3 CIRCUIT BLOCK ............................4 ADJUSTMENT ............................5 1. Program version upgrading ......................6 1-1. How to confirm the program (graphic menu) version .............. 6 1-2. Upgrading procedure using the CompactFlash card ............... 6 1-3.

  • Page 3: Specifications

    SPECIFICATIONS File Format Still images (including panoramas): JPEG (Exif. Ver. 2.1), DCF standard (Design rule for Camera File system), DPOF compatible, Movies: AVI Recording Medium CompactFlash card (Type I/II) Recorded Image Size 2016 x 1536 pixels, 1008 x 768 pixels Standard Memory Capacity, Number of Image Files, Computer Output Image Size Still Number of images...
  • Page 4 Clock Built-in quartz digital timepiece for time and date recording and storage with image data; auto calendar up to 2049 Input/Output Terminals DIGITAL IN/OUT, USB port (special mini port), AC adapter connector, VIDEO OUT (NTSC, PAL) Power Supply Lithium Ion Rechargeable Battery (NP-L7) AC adapter (AD-C620) AC Adapter/Charger (BC-7LA) Battery Life...

  • Page 5: Block Diagram

    BLOCK DIAGRAM · · · Normal PCB 8 Pin FPC BUZZER Flash LED (Orange) Flash Key 1.8'' TFT FLED FRLED FGLED PRLED PGLED · · · Rigid flexible PCB Focus LED(Two-color) SHUTTER EVCC3 KIN0 KIN1 BUZ+ BUZ– DGND BTYP POFFB REC/PLAY SHUT1 SHUT2 LCD Module EVCC3 ANO AN1 AN2 Power LED(Two-color)

  • Page 6: Circuit Block

    CIRCUIT BLOCK Circuit Block Outline Main Devices Note MAIN PW Main Power Supply 1.8V Non adjustable step down transformer S-8520B18 No adjustments 3.3V Non adjustable step down transformer S-8520B33 Lens Unit AF Power 3.3V Non adjustable step down transformer S-8520B33 No adjustments CCD 5V Power Supply 5.0V Voltage regulator...

  • Page 7: Adjustment

    ADJUSTMENT Preparation 1. PC (IBM Compatible)/OS:Windows 95/98 2. Link cable. 3. Adjustment program 1) ADJ711.exe (Color adjustment data transfer program) 2) fload.exe (Camera unit version up program) 3) 711rom.bin (Camera unit program data) 4) 711gmenu.bin (Camera unit menu display data) 4.

  • Page 8: Program Version Upgrading

    1. Program version upgrading In the camera unit, program and graphic menu are stored. Please check the version and update it if the version is not updated. There are two method of program updating; using CompactFlash card or utilizing PC link cable. Note: Be sure to use AC adaptor.

  • Page 9: Upgrading Procedure Using The Pc Link Cable

    1-3. Upgrading procedure using the PC link cable [Note] Try the following methods when upgrading using CompactFlash card is failed and the unit cannot be turned on. It may succeed the upgrading. (1) Turn the camera off and extract CompactFlash card. Close CompactFlash card cover and extract battery.
  • Page 10 (12) Boot the test mode and confirm the version. Turn the camera on while pressing DISP and MENU buttons. (13) Shoot a picture and confirm the camera function (shooting and playback.) [Note] In default, COM port 1 is set. If other port is used, boot it using MS-DOS prompt with fload port number (1 –...

  • Page 11: Test Mode

    2. Test mode Note: Do not perform the menu item unless explained here. (It may damage the internal data and camera becomes unusable.) 2-1. Booting To boot the test mode; Turn the camera on while pressing DISP and MENU buttons. To boot MENU1 Press DISP DISP...
  • Page 12 3 MENU2 4 MENU3 — 10 —...

  • Page 13: Adjustment

    3. Adjustment 3-1. Color adjustment data writing 3-1-1. Note (1) Set of lens ass’y adjusted in the factory and a floppy disc containing the lens’ adjustment data are provided as a spare part. (2) These adjustment data are stored in the EEPROM on MAIN-PCB. (3) Help command on adjustment window cannot be used as it uses Japanese system.
  • Page 14 (4) Read the adjustment data of before repairs. Click the Receipt button. “receive OK” will be indicated and adjustment data are shown. Reference: At this time you can save the adjustment data in your PC. File (F) Save as (A) Select the drive and name the file then save it.
  • Page 15 (10) Insert the floppy disc containing adjustment data of the lens ass'y in your PC and read the data. File (F) Open (O) Select FDD Select adjustment data file with extension code .ADJ. The file cannot be displayed if there is no extension code adj. In such a case, change the file name and extension code “adj”...
  • Page 16 (13) Transfer the data to the camera. Click Trans button on ADJ window. “send OK” will be shown. (14) Turn the camera off. (15) Booting the test mode, be sure that each adjustment item is YES. Power on while pressing DISP and MENU keys simultaneously. CCD1 STROBE CCD2...

  • Page 17: To Replace Main-Pcb (In Case The Contents Of Eeprom Can Be Read)

    3-1-4. To replace MAIN-PCB (in case the contents of EEPROM can be read) (1) Connect AC adaptor and PC link cable to the camera. Note: Connect the link cable to serial port COM1. (2) Turn the camera on to set it on PLAY mode. (3) Boot adjustment program adj711.exe.
  • Page 18 (10) Load the saved data of the lens unit. (11) Transfer the data to the camera. Click Trans button on ADJ window. “send OK” will be shown. (12) Turn the camera off. (13) Booting the test mode, be sure that each adjustment item is YES. Power on while pressing DISP and MENU keys simultaneously.

  • Page 19: In Case Of Replacing Main-Pcb And Lens Ass'y (Eeprom On Main-Pcb Contents Cannot Be Read)

    3-1-5. In case of replacing MAIN-PCB and lens ass'y (EEPROM on MAIN-PCB contents cannot be read) (1) Replace MAIN-PCB and lens ass'y. (2) Connect AC adaptor and PC link cable to the camera. Note: Connect the link cable to serial port COM1. (3) Turn the camera on to set it on PLAY mode.
  • Page 20 (6) Transfer the adjustment data to the camera. Clock Trans button on ADJ program window. Send OK. Will be shown. (7) Turn the camera off. (8) Booting the test mode, be sure that each adjustment item is YES. Power on while pressing DISP and MENU keys simultaneously. CCD1 STROBE CCD2...

  • Page 21: Flash Adjustment

    3-2. Flash adjustment 1. General When you exchange a flash unit, please perform this adjustment. 2. Necessary equipment (1) Dark room (2) AC adaptor (3) Gray paper (Superior's oxford gray No. 22) The following sizes are available from us (also available from camra shop). Parts code Parts name Specifications...
  • Page 22 (6) The flash flashes more than 10 times. (7) Confirm the following indication and turn the camera off. (8) Boot the test mode. Turn the camera on while pressing DISP and MENU keys. (9) Make sure that STROB ADJ column is YES. (10) Turn the camera off.

  • Page 23: Flash Operation And Recharge Operation

    3-3. Flash operation and recharge operation 1. General When a flash is used and abnormal, check. 2. Conditions • Set QV-3EX in “REC” mode. • Normal Recording mode. • Apply 6.0 ± 0.1 V voltage on DC in jack. 3. Preparation (1) AC adaptor or stabilizer.
  • Page 24 Flash trigger waveform : 1 µ sec/DIV 1. Normal waveform TIME VOLTS : 1 V/DIV 757µV 1µV UERT The first pulse on the positive side. It is OK if a wave-shaped waveform is generated up to the second pulse on the positive side. The first pulse on the negative side.

  • Page 25: Current Consumption

    3-4. Current consumption 1. General When consumption of a battery is early, check. 2. Conditions • Set QV-3000EX to “PLAY” mode. 3. Preparation (1) Voltage regulator. (2) Ammeter. 4. Adjustment procedure (1) Current consumption (DC in = 6.0 ± 0.1 [V]) •...

  • Page 26: Vcom Dc Adjustment

    (4) Monitoring the photosensor output with an oscilloscope via a 60 Hz cutoff L.P.F., adjust + or – keys so that 60 Hz ripple component is minimum. Photo diode L.P.F S1153 Photo Sensor Amp C2719 Oscilloscope Minimize the ripple components QV-3EX — 24 —...

  • Page 27: Operation Check

    3-6. Operation check 1. Preparation (1) Batteries. (2) AC adaptor. (3) PC (IBM compatible)/OS:Windows 95/98. (4) Link cable. (5) Photo loader (program). (6) TV (with video teminal). (7) Video cable. (8) USB cable/USB driver (9) Test chart (for photography check) (That which carried out color printing of picture data "CHART1.JPG"...

  • Page 28: Disassembly/Assembly

    DISASSEMBLY 1. Tool 4. Remove the screws at the other side (× 2). Soldering iron / solder / desoldering wire Precision screwdrivers / Tweezers Discharge tool (Resistor 1.5 kΩ 5 W) / Pliers Screw 5. Remove the screws at the bottom (× 4). 2.
  • Page 29 8. The figure shows the camera whose upper case 12. The figure shows the side cover opened. has removed. 9. Open the CF cover. 13. Remove the bottom case. 10. Insert the screwdriver (–) between the cases. 14. Rotate the upper case pivotting on the rotary switch.
  • Page 30 16. The figure shows the back side of the camera 20. Insert the screwdriver (–). case opened. 17. The figure shows the front side of the camera 21. Pry up the indicator block with screwdriver. case opened. 18. Peel off the waring label. 22.
  • Page 31 24. Remove the cable. 28. Remove a screw (black) on MD-PCB. Cable 25. Remove the cable. 29. Remove the cable. Cable 26. Remove a screw (black). 30. Insert a screwdriver (–) bewtween space shown in the figure. Screw 27. Remove the connector. 31.
  • Page 32 36. Remove a screw (Zinc × 1). 32. Remove the cable. 33. Remove the cables (white × 1, black × 1) by 37. Remove a screw (black × 1). desoldering. 34. Remove the switch cable. 38. Remove the switch. 35. Remove the screws (Zinc × 4). 39.
  • Page 33 40. Remove a screw (Ni 8mm × 1). 44. Remove the MAIN-PCB ass’y. Screw 45. Remove the JK-PCB screws (Ni × 2). 41. Insert a screwdriver (–). Screw 46. Remove the screws on flash block (black × 2). 42. Unhook the MAIN-PCB ass’y. Screw 43.
  • Page 34 48. Remove JK-PCB. 52. Insert a screwdriver (–). 49. Remove flash block. 53. Unhook the ass’y by prying down the screwdriver. 50. Figure shown MAIN-PCB ass’y removed from 54. Open the D-PCB. chassis 51. Remove screw (Ni × 1) 55. Figure shown D-PCB opened. —...
  • Page 35 56. Remove a screw on L-PCB (Zinc × 1). 60. Figure shows MAIN-PCB ass’y removed from chassis. Screw 57. Remove a screw on L-PCB (BLACK × 1). 61. Remove the connector. Screw 58. Remove two screws on PW-PCB (Zinc × 2). 62.
  • Page 36 64. Peel off KEY-PCB at the other side by using the 68. Peel off SUB-PCB with using a screwdriver (–). screwdriver. 65. Figure shows removed KEY-PCB. 69. Peel off SUB-PCB. 66. Remove metal fittings on SUB-PUB (two places 70. Peel off SUB-PCB. are calked).
  • Page 37 72. Remove screws on the optical lens (Ni × 2). 76. Remove the battery cover. Screw 73. Remove the lens. 74. Remove the screws (Ni × 1). Screw 75. Remove the frame. — 35 —...
  • Page 38 Notice in assembly procedure 1. Make sure that all parts are back in shape if (4) Put L-PCB through chassis. those has been deformed when assemble. 2. Building MAIN-PCB into chassis. (5) Put PW-PCB into the square hole on the (1) Place MAIN-PCB as shown below.
  • Page 39 (8) Fix L-PCB into the square hole on the (12) Reassmble D-PCB. chassis. (9) Fix L-PCB by driving a screw (Zinc × 1). (13) Put D-PCB into the gash on the chassis. (10) Fix L-PCB by driving a screw (14) Assemble D-PCB with pushing the part (black ×...
  • Page 40 3. Building MAIN-PCB into the frame (summary). (5) Assemble JK-PCB cable. (1) Build MAIN-PCB into the frame. (2) When they are assembled. (3) Fix the gray cable of flash block onto the MAIN PCB. (4) Fix three cables of flash block onto the MAIN PCB.
  • Page 41 4. Build the frame into the case. (4) Build the frame into the case , then Pin on the shutter button or the shutter switch remove the plate. may be damaged when building the frame into the case without knowing the below notice.

  • Page 42: Exploded View

    EXPLODED VIEW × 3 × 3 39 23 10-1 × 2 10-2 10-3 21-3 21-2 × 2 21-1 × 3 × 2 × 2 10-4 × 2 × 2 × 2 — 40 —...

  • Page 43: Parts List

    QV-3EX MAIN BODY COMPONENT Item Code No. Parts Name Specification Q Price Code R 1001 9229 CASE/CENTER K241310-1 1001 9233 TAPE/DOUBLE SIDE K441932-7 1001 9234 TAPE/DOUBLE SIDE K441988-1 1002 2620 ASSY/FRONT PANEL K342194*1 TK(K711) 1001 9230 BUTTON/MODE K341781-1 1001 9231 PANEL/DISPLAY B-K711...
  • Page 44 Item Code No. Parts Name Specification Q Price Code R 1001 9198 TAPE/DOUBLE SIDE K441932-8 1001 9214 CASE/CENTER K341828-1 1001 9164 COVER/JACK K341853-1 1001 9156 BUTTON/LCD K341780-1 1002 2623 ASSY/BUTTON K342196*1 TK(K711) 1001 9149 BUZZER 7BB-15-6A64 1001 9199 PROTECTOR/FINDER K441961-1 1001 9157 CASE/SHIELD K341786-1 2725 1391 LCD...
  • Page 45 Item Code No. Parts Name Specification Q Price Code R MAIN PCB D811 2370 1393 LED SLR-332VC3F FU102 2797 5616 FUSE PI-R43101.5 FU103 2797 5737 FUSE PI-R431.750 FU104 2797 5716 FUSE PI-R431002 FU105 2797 5737 FUSE PI-R431.750 SW800 1001 5276 SWITCH SPVC21-T SUB PCB C804...

  • Page 46: Printed Circuit Boards

    PRINTED CIRCUIT BOARDS MAIN PCB MAIN-PCB consists of thres PCB. Details are in the following page. LINER-PCB POWER-PCB DIGITAL-PCB DIGITAL-PCB POWER-PCB LINER-PCB — 44 —...
  • Page 47 DIGITAL-PCB (PCB 711-D) — 45 —...
  • Page 48 LINER-PCB (PCB 711-L) — 46 —...
  • Page 49 POWER-PCB (PCB 711-PW) — 47 —...
  • Page 50 SUB-PCB (PCB 711-SUB) — 48 —...
  • Page 51 BACK LIGHT-PCB (PCB 711-BL) JACK-PCB (PCB 711-JK) — 49 —...
  • Page 52 KEY-PCB (PCB 711-K) MD-PCB (PCB 711-MD) — 50 —...
  • Page 53 CCD-PCB (PCB 711-CCD) FLASH-PCB (PCB 711-STC) — 51 —...

  • Page 54: Schematic Diagrams

    SCHEMATIC DIAGRAMS DIGITAL-PCB (PCB-K711-D) — 52 —...
  • Page 55 LINER-PCB (PCB-K711-L) — 53 —...
  • Page 56 POWER-PCB (PCB-K716-PW) — 54 —...
  • Page 57 SUB-PCB (PCB-K711-SUB) — 55 —...
  • Page 58 BACK LIGHT-PCB (PCB-K711-BL) — 56 —...
  • Page 59 JACK-PCB (PCB-K711-JK) — 57 —...
  • Page 60 KEY-PCB (PCB-K711-K) — 58 —...
  • Page 61 MD-PCB (PCB-K711-MD) — 59 —...
  • Page 62 CCD-PCB (PCB-K711-C) — 60 —...
  • Page 63 FLASH-PCB (PCB-K711-STC) — 61 —...
  • Page 64 CASIO TECHNO CO.,LTD. Overseas Service Division Nishi-Shinjuku Kimuraya Bldg. 1F 5-25, Nishi-Shinjuku 7-Chome Shinjuku-ku, Tokyo 160-0023, Japan...

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Kx-711d

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