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Casio QV-4000 Service Manual And Parts List

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QV-4000
(KX-821D)
SEP. 2001
Ver. 2
NOV. / 2002
Ver. 1
FEB. / 2002
INDEX
R

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Summary of Contents for Casio QV-4000

  • Page 1 (without price) QV-4000 (KX-821D) SEP. 2001 Ver. 2 NOV. / 2002 Ver. 1 FEB. / 2002 INDEX...

  • Page 2: Table Of Contents

    CONTENTS SPECIFICATIONS ............................1 BLOCK DIAGRAM ............................3 ADJUSTMENT ............................4 1. Program version upgrading ......................5 1-1. How to confirm the program (graphic menu) version ............. 5 1-2. Upgrading procedure using the CompactFlash card .............. 6 1-3. Upgrading procedure using the PC link cable ................. 7 2.

  • Page 3: Specifications

    SPECIFICATIONS File Format Still images (including panoramas): JPEG (Exif. Ver. 2.1)/TIFF, DCF standard (Design rule for Camera File system), DPOF compatible Movies: AVI (Motion JPEG) Recording Medium CompactFlash card (Type I/II), IBM Microdrive Recorded Image Size 2240 x 1680 pixels, 2256 x 1504 (3 : 2) pixels, 1600 x 1200 pixels, 1280 x 960 pixels, 640 x 480 pixels Standard Memory Capacity, Number of Image Files, Computer Output Image Size (JPEG images only) Still...
  • Page 4 Shutter CCD electronic shutter; mechanical shutter, BULB, 60 to 1/1000 second Aperture F2.0/2.3/2.8/4.0/5.6/8.0, auto switching or manual switching White Balance Automatic, fixed (4 modes), manual switching Self-timer 10 seconds, 2 seconds Built-in Flash Flash Modes: AUTO, ON, OFF, Red eye reduction Flash Range: Approximately 0.5 to 3.5 meters Recording Functions One-shot, continuous, movie, panorama, AEB, self-timer, macro, Best Shot...

  • Page 6: Adjustment

    2) FLOAD.EXE (Camera unit version up program) 3) romxxxxxxxx.bin (Camera unit program data) 4) gmenuxxxxxxxx.bin (Camera unit menu display data) 5) qv-4000.bin (Upgrade data for CF cards) 4. AC adaptor or stabilizer 5. Digital oscilloscope 6. Multimeter 7. Ammeter 8. Frequency counter 9.

  • Page 7: 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 8: Upgrading Procedure Using The Compactflash Card

    1-2. Upgrading procedure using the CompactFlash card (1) Prepare a CF card that contain QV-4000 firmware upgrading software (qv-4000.bin) in the root directory. (2) Insert the CF card in the QV-4000 and connect AC adaptor. (3) While pressing the control button, turn the power key on to "PLAY".

  • Page 9: Upgrading Procedure Using The Pc Link Cable

    1-3. Upgrading procedure using the PC link cable The restoration method at the time of firmware upgrade failure (1) Set CD-ROM for Service Disc into CD-ROM drive of a personal computer and boot FLASH LOADER “Fload.exe” then select a file to be transferred. The transmission files are “romXXXX XXXX.bin”...
  • Page 10 (7) If writing is completed, “program complete” will be shown on “Status” column of the display. (8) Disconnect AC adapter and shut off a power supply. This method does not turn the power off by key operation. Therefore, disconnect the AC adaptor to shut the camera off compulsorily. (9) Continuously choose and rewrite the other transmission file.

  • 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 MENU and DISP buttons. To boot MENU1 Press DISP DISP...
  • Page 12 3 MENU2 MENU2 1. NOP 2. ZOOM ADJUST 3. WB ADJUST 4. IRIS ADJUST 5. SHUTTER ADJUST 6. KIZU 7. ZTRACK ADJUST 8. STROBE ADJUST 9. VCOM ADJUST 4 MENU3 MENU3 MENU3 1. HARDWARE COLORBAR 11. KEY CHECK 2. REC INFO 12.

  • Page 13: Product Conditions

    3-1. Color adjustment data writing 1. Summary (1) QV-4000 is a high quality digital camera and makeshift adjustments cannot cover the quality of the camera's picture. Therefore, we have prepared set of lens ass'y that is adjusted precisely in the factory and a floppy disc containing the lens'es adjustment data as spare parts.
  • 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. (11) Return the data of the Strobe-pwn you have written on step 5 (data before replacing the lens unit). Set strobeFlag "0"...
  • Page 16 1-4. To replace Main PCB (in case the contents of FlashROM 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 ADJ821A.EXE.
  • Page 17 (8) Turn the camera on and set it on PLAY mode. (9) Boot the adjustment program (ADJ821A.EXE). (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.
  • Page 18 1-5. In case of replacing Main PCB and lens ass'y (FlashROM on Main PCB contents cannot be read) (1) Replace PCB D 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 19 (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. ADJUSTMENT ZOOM KIZU OK...

  • Page 20: Color Adjustment Data Writing

    (Emitting 4 times maximum changing PWM value.) flashing; Confirming amount of light of the 1 flashing. flashing; Checking brightness after changing PWM value. flashing; Checking the circuit for changing aperture (F2.0 -> F5.6). 5. Block diagram Back ground paper. 70 cm QV-4000 — 18 —...

  • Page 21: Flash Operation And Recharge Operation

    Should not be too white, too dark, or colored. (5) Flash charging current should not exceed 1.3 A. (6) Shoot in non-flash mode and confirm flash does not emit light. 5. Block diagram Video cable QV-4000 TV monitor (with a video input terminal) 70 cm Back ground paper...

  • Page 22: Current Consumption

    3-4. Current consumption 1. General When consumption of a battery is early, check. 2. Conditions • Set QV-4000UX to “PLAY” mode. 3. Preparation (1) Voltage regulator. (2) Ammeter. 4. Adjustment procedure (1) Current consumption (DC in = 6.0 ± 0.1 [V]) •...

  • Page 23: Vcom Dc Adjustment

    (4) Monitoring the Photo Sensor Amp output via B.P.F., move the control button up or down so that the ripple component is minimum. AC meter Photo diode B.P.F S1153 Photo Sensor Amp C2719 Minimize the ripple components QV-4000 — 21 —...

  • Page 24: Assist Light Adjustment

    3-6. Assist light adjustment. 1. General Perform this adjustment when you replace the assist light(LED). 2. Necessary equipment (1) Dark room. (2) AC adaptor. (3) TV (With video terminal). (4) Video cable. 3. Condition (1) Perform the adjustment in a dark room. (2) Distance between Lens and object is 2.0 ±...

  • Page 25: Operation Check

    3-7. Operation check 1. General After repairs, please check if needed. 2. 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 26: Main Pcb Assy

    (7) Adjust SUB B BRIGHT VR (VR342) so that potential between VB (CP345) signal’s pedestal and pedestal is 3.60 ± 0.05 Vp-p. 3. Notes • Consecutively, execute 5-4. Contrast and Brightness voltage setting adjustment. • Make sure that waveforms are not distorted. 4. Connection diagram VCC2 QV-4000 22KΩ MAIN-PCB Killer terminal (CP-102) Power (CP342)

  • Page 27: Contrast And Brightness Voltage Setting Adjustment

    (7) Remove the resistance set between the killer terminal (CP342) and the VCC5 (CP172). 3. Notes • Consecutively, execute 5-5. TINT setting adjustment. • Make sure that waveforms are not distorted. 4. Connection diagram VCC2 QV-4000 22KΩ MAIN-PCB Bright adjustment Vcc1-1 Killer terminal...

  • Page 28: Tint Setting Adjustment

    A (between a pedestal and the peak) of the four pulses of the VB wave form (CP345) to be less than 0.1 [Vp-p]. 3. Notes • Perform the adjustment consecutively after RGB AMP, Sub brightness, Brightness adjustments. 4. Connection diagram QV-4000 MAIN-PCB Vcc1-1 (CP-102) Power...

  • Page 29: Evcc3, Vcc1.8, Vcc3, Vcc5, Blvcc Voltage Check

    4-4. EVCC3, VCC1.8, VCC3, VCC5, BLVCC Voltage check 1. Preparation • AC adaptor or voltage regulator • Multimeter 2. Adjustment procedure Confirm the following voltages. EVCC3 (CP140) = 3.30 ± 0.10 [V] VCC1.8 (CP116) = 1.80 ± 0.08 [V] (CP112) = 3.30 ± 0.10 [V] VCC3 (CP120) = 5.00 ±...

  • Page 30: Disassemble

    DISASSEMBLE 1. Remove five screws. 2. After opening CF cover, open uppercase. Screw. 3. Remove the connector. Screw. 4. Open the Upperr case wide. 5. Battery cover and Shaft are removed. Two screws. Screw. Shaft Battery cover — 28 —...
  • Page 31 6. Remove one screw. 10. Remove one screw. Screw. Screw. 11. Remove the connector (CN485) 7. Unsolder the lead wire. 12. Remove one screw. 8. Upper case is completely separated. 13.Separate unit from the case. 9. Remove the connector (CN103). *Separate the unit from JK-PCB side, while widening the case.
  • Page 32 14. Separated in two blocks. 18. Remove screw and connector. Screw. 19. Separate Key PCB. 15. Unsolder the lead wire. 20. After removing Tape, pull the wires. 16. Remove three screws and connector CN390. Tape. Screw. 21. Remove one screw on Strobe unit. 17.
  • Page 33 22. Open the Strobe unit. 26. Remove five screws. Screw. 27. Remove screw and connector. 23. Discharge Fash capacitor using tool. Screw. (CN102) 24. Remove two screws. Screw. 28. Remove two connectors. CN260 *Peel off the adhesive tape attached on the back side of the PCB. CN707 29.
  • Page 34 30. Remove connector (CN601). 33. Remove two screws. Screw. 31. Open Main PCB assy. 34. Separate chassis. b) Main PCB is open. 35. Remove one screw. Screw. 32. Remove three screws and two connectors CN705, CN706. 36. Remove JK-PCB Screw. —...
  • Page 35 37. Remove two screws. 39. Remove Lens unit. Screw. 38. Remove one screw. 40. Lens unit is separated. Screw. Tool Soldering iron / solder / desoldering wire Precision screwdrivers / Tweezers Discharge tool (Resistor 1.5 kΩ 5 W) / Pliers —...

  • Page 36: Exploded View

    EXPLODED VIEW Silver Black (+3.5 FD) Black × 2 Silver × 2 — 34 —...

  • Page 37: Parts List

    MAIN BODY COMPONENT Item Code No. Parts Name Specification Applicable Price Code 1006 1972 CL UNIT RJK502360*001V01TK Common 1006 1976 ASSY/DISPLAY RJK502023*001V01TK Common 1006 0534 PANEL/DP RJK502026-001V01 Common 1006 0535 TAPE/DOUBLE SIDE RJK502147-001V01 Common 10056850 FLAME/DP RJK502087-001V01 Common 1002 8706 LCD COD18T1029FN Common 1006 0533 SHEET/SPACER...
  • Page 38 Price Code Item Code No. Parts Name Specification Applicable 1005 6839 BUTTON/MODE RJK502057-001V01 Common 1005 6845 PLATE/SDP RJK502082-001V01 Common 1006 0481 LENS/ST CO-821STL Common 1005 6826 GRIP RJK502073-001V01 Black 1006 0494 GRIP RJK502073-002V01 Silver 1005 6827 GRIP RJK502074-001V01 Common 1006 1978 ASSY/SHUTTER RJK502069*001V01TK Common 1006 0482 SWITCH UNIT...
  • Page 39 Price Code Item Code No. Parts Name Specification Applicable 1006 0489 TAPE/DOUBLE SIDE RJK502148-001V01 Common 1006 0487 TAPE/DOUBLE SIDE RJK502145-001V01 Common 10019198 TAPE/DOUBLE SIDE K441932-8 Common 1003 7904 NUT CO-717-SYNC-2 Common 1006 0505 SCREW M1.4X4 NI Common 1006 0480 SCREW M1.7X4.0NI Common 1006 0566 SCREW...
  • Page 40 Price Code Item Code No. Parts Name Specification Applicable MAIN PCB C804 7740 6979 CAPACITOR PAS614L-VL3 Common CN390 3501 9226 CONNECTOR 52559-2692 Common CN480 1002 3278 CONNECTOR 55575-5026 Common CN485 1006 0435 CONNECTOR SM02B-SSR-H-TB Common CN490 3502 1410 CONNECTOR 52745-2090 Common CN600 7930 0479 CONNECTOR...
  • Page 41 Price Code Item Code No. Parts Name Specification Applicable Q805 2259 2745 TRANSISTOR/DIGITAL DTC143EETL Common Q810 2259 2715 TRANSISTOR/DIGITAL DTC144EETL Common Q881 2259 2745 TRANSISTOR/DIGITAL DTC143EETL Common Q882 2259 2715 TRANSISTOR/DIGITAL DTC144EETL Common Q991 2259 2744 TRANSISTOR/DIGITAL DTA143EETL Common Q992 2259 2789 TRANSISTOR/ARRAY IMX17T110 Common...

  • Page 42: Printed Circuit Boards

    PRINTED CIRCUIT BOARDS DA-PCB (PCB-821-MAIN-DA) — 40 —...
  • Page 43 DB-PCB (PCB-821-MAIN-DB) SUB-PCB (PCB-821-MAIN-SUB) — 41 —...
  • Page 44 C-PCB (PCB-821-C) BLA-PCB (PCB-821-BLA) BLB-PCB (PCB-821-BLB) — 42 —...
  • Page 45 CFSW-PCB (PCB-821-CFSW) LED-PCB (PCB-821-LED) CN-PCB (PCB-821-CN) KEY-PCB (PCB-821-KEY) JK-A-PCB (PCB-821-JK-A) JK-B-PCB (PCB-821-JK-B) — 43 —...

  • Page 46: Schematic Diagrams

    SCHEMATIC DIAGRAMS DA-PCB (PCB-821-MAIN-DA) — 44 —...
  • Page 47 DB-PCB (PCB-821-MAIN-DB) — 45 —...
  • Page 48 SUB-PCB (PCB-821-MAIN-SUB) — 46 —...
  • Page 49 C-PCB (PCB-821-C) — 47 —...
  • Page 50 JK-PCB (PCB-821-JK) — 48 —...
  • Page 51 BL-PCB (PCB-821-BL) CFS-PCB (PCB-821-CFS) LED-PCB (PCB-821-LED) — 49 —...
  • Page 52 CN-PCB (PCB-821-CN) — 50 —...
  • Page 53 KEY-PCB (PCB-821-KEY) — 51 —...
  • Page 54 Ver. 1 : Correction of page 34. Ver. 2 : Correction of page 4, 11 - 17. 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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