Casio QV-3000EX Service Manual & Parts List
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Casio QV-3000EX Service Manual & Parts List

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QV-3000EX
(KX-716B)
QV-3000EX/Ir
(KX-716C/D/F)
FEB. 2000
Ver. 1
MAR. / 2002
INDEX
R

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  • Page 1 (without price) QV-3000EX (KX-716B) QV-3000EX/Ir (KX-716C/D/F) FEB. 2000 Ver. 1 MAR. / 2002 INDEX...

  • Page 2: Table Of Contents

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

  • Page 3: Specifications

    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 adaptor connector, VIDEO OUT (NTSC, PAL) Infrared Communication IrDA; IrTran-P (QV-3000EX/Ir only) — 1 —...
  • Page 4 Power Supply Four AA-size alkaline or lithium batteries Four AA-size nickel-metal hydride rechargeable batteries (NP-H3) AC adaptor (AD-C620) AC adaptor charger (BC-3HA) Battery Life The values noted below indicate the number of hours before battery failure under normal operating temperature (25°C). These values are for reference only, and do not guarantee that any particular set of batteries actually will provide the service life indicated.

  • Page 5: To Distinguish The Model

    To distinguish the model Discriminate between infra-red model and non-infra-red model by the following points. QV-3000EX (KX-716B) for U.S.A MODE QV-3000EX/Ir (KX-716C/D/F) Infra-red transmission button. MODE Infra-red transmission button. — 3 —...

  • Page 6: Block Diagram

    BLOCK DIAGRAM SUB-PCB SELF Buzzer IrDA 4.0 MHz Microprocessor SUB-LCD Controller HD404889 4pin 48.0MHz 3pin LED-PCB TELE – WIDE BACK UP DISP FLASH MODE TIMER MACRO ENTER RTC-4574 Capacitor FOCUS PREVIEW FLASH MENU SHUTTER(Half/Full) 51pin CCD-FPC D-PCB SW-PCB REC/ PLAY / EVCC(3.3V) SERIAL BUFFER Vertical/Horizontal...

  • Page 7: Circuit Block

    CIRCUIT BLOCK PCB Circuit Block Outline Main Devices Note PW LCD Power Supply 7.5V Up Converter XC6367B101MR Newly employed part BL Power Supply 5.4V Up Converter XC6367A542MR Newly employed part Main Power Supply 3.3V Non adjustable step down transformer XC6365A333MR Newly employed part CCD 5V Power Supply 5.0V Voltage regulator...

  • Page 8: Adjustment

    ADJUSTMENT Preparation 1. PC (IBM Compatible)/OS:Windows 95/98 2. Link cable. 3. Adjustment program 1) ADJ716.EXE (Color adjustment data transfer program) 2) FLOAD.EXE (Camera unit version up program) 3) _ROM.BIN (Camera unit program data) 4) _GMENU.BIN (Camera unit menu display data) 4.

  • Page 9: 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 10: Upgrading Procedure Using The Pc Link Cable

    1-3. Upgrading procedure using the PC link cable (1) Turn the camera off and extract CompactFlash card. (2) Connect PC link cable. (3) Boot the transmission program (FLOAD.EXE). (4) Choose program file ( _ROM.BIN) or graphic menu file ( _GMENU.BIN). (5) Select data transmission speed (115K/57K/38K).

  • 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 PREVEIW PREVEIW...
  • Page 12 3 MENU2 MENU2 CCD ADJ ALL ZOOM ADJUST CCD1 (AWB AGC) CCD2 (APATURE) CCD3 (SHUTTER) KIZU IRDA MASTER FOCUS ADJUST STOROBE ADJUST 4 MENU3 MENU3 DISPLAY LENS ADJ REC INFO BATT. TEST PROG+GMENU UPDATE PROG UPDATE GMENU UPDATE CHECK SUM OSD DATA CHECK ERROR MESSAGE CHECK SDRAM CHECK...

  • Page 13: Product Conditions

    3-1. Color adjustment data writing 1. Summary (1) QV-3000EX 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. * Adjustment data file name: 9999999.ADJ * 9999999 is the 7-digit number written on the seal stuck on the side of the lens unit. (11) Change the following data with the number you have written on step 5 (data before replacing the lens unit).
  • Page 16 (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 KIZU CCD3 ZOOM FOCUS (16) Check the camera operation by shooting a picture and play it back. —...
  • Page 17 4. To replace PCB D (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 ADJ716.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 5. In case of replacing PCB D and lens ass'y (EEPROM on PCB D 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 20 (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 KIZU CCD3 ZOOM FOCUS (9) Perform the function check (Record/Playback). (10) Perform the flash adjustment.

  • Page 21: Flash Adjustment

    3-2. Flash adjustment 1. General Do not fail to perform this adjustment when you replace the flash unit. 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: Flash Operation And Recharge Operation

    (3) Shoot in red eye reduction mode and make sure it flashes twice. (4) Connect QV-3000EX and TV with video cable and make sure that the pictures taken in steps (2) and (3) are not whitish, dark or erroneously colored.

  • Page 23: Current Consumption

    3-4. Current consumption • Set QV-3000EX to “PLAY” mode. 1. Preparation (1) Voltage regulator. (2) Ammeter. 2. Adjustment procedure (1) Current consumption (DC in = 6.0 ± 0.1 [V]) • Make sure that current consumption is less than 550 mA in PLAY mode.

  • Page 24: Vcom Dc Adjustment

    Photo diode S1153 Photo Sensor Amp C2719 Oscilloscope Minimize the ripple components QV-3000EX (Reference) Easy adjustment (1) Shot a monoscope pattern with the camera and adjust VR321 so that the best 10-step gradation is taken. 10-step gradation 10-step gradation Monoscope pattern...

  • Page 25: 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 26: D-Pcb Assy

    4. D-PCB Assy 4-1. VCO free run frequency adjustment 1. Adjustment procedure • Make sure (CP344) = 5.0 ± 0.05 [V] VCC5 (CP391) = 15.0 ± 0.45 [V] VCC15 (CP390) = 8.0 ± 0.05 [V] VCC7 (CP220) = 3.3 ± 0.08 [V] VCC3 •...

  • Page 27: Rgb Amp, Sub Bright Adjustment

    ± 0.05 Vp-p. (8) Adjust SUB B BRIGHT VR (VR304) so that VB waveform (CP324)’s pedestal-pedestal voltage is 4.20 ± 0.05 Vp-p. * Make sure that waveforms are not distorted. * Proceed to CONTRAST, BRIGHT adjustments. QV-3000EX VCC5-1 D-PCB VCC15 22KΩ...

  • Page 28: Contrast, Bright Adjustments

    (8) Adjust Contrast VR (VR306) so that pedestal-10th step (white 100 %) is 2.90 ± 0.05Vp-p. (9) After the adjustment, remove the 22k ohm resistor between killer terminal (CP308) and VCC5-1 (CP362). * Make sure that waveforms are not distorted. QV-3000EX VCC5-1 D-PCB VCC15 22KΩ...

  • Page 29: Color Adjustment

    (4) Trigger with FRP (CP305) signal. (5) Adjust VR300 so that pulse width of 4th VB waveform (CP324) (pedestal-peak) is 2.90 ± 0.05Vp-p. (6) Proceed to TINT adjustment. 4. Note Perform the adjustment after (continuously from) Color adjustment. QV-3000EX D-PCB VCC15 (CP391) VCC5...

  • Page 30: Tint Adjustment

    (5) Adjust VR301 so that potential difference between the 2nd and 4th pulses' height (pedestal-peak) (A and B) of VB waveform (CP324) is less than 0.1Vp-p. 4. Note Perform the adjustment after (continuously from) Color adjustment. QV-3000EX D-PCB VCC15 (CP391)

  • Page 31: Pw-Pcb Assy

    5. PW-PCB Assy 5-1. VCC3, VCC3-M, VCC5, VCC7 Voltage check 1. Preparation • AC adaptor or voltage regulator • Multimeter 2. Adjustment procedure • Make sure (CP110) = 3.3 ± 0.1 [V] VCC3 (CP111) = 3.4 ± 0.2 [V] VCC3-M (CP115) = 5.0 ±...

  • Page 32: Disassembly/Assembly

    DISASSEMBLY/ASSEMBLY 1. Put on the lens cap in order to protect scratches 4. Slide the CN cover and remove one screw (BT3 on the lens. flathead 1.7x3.5 Ni). 2. Open the battery cover and remove one screw 5-1. Remove two screws (BT3 flathead 1.7x4.0 black) (BT3 panhead 1.4x3.5 black).
  • Page 33 5-3. When you assemble the case, screw it while CF 7-1. Open the case from CN cover side. It is easier to cover is open for better fitting. open while pushing the upper part of the strap pin. 6-1. Open the battery cover. Open the case. 7-2.
  • Page 34 8-1. Desolder the gray and blue wires from D PCB. 11. Remove the green wire (SUB PCB). 8-2. Enlarged 12. Separated Upper and Lower cases. 9. Remove the cable (D PCB/ CN550). 13-1. Remove four screws (BT3 panhead 1.7 x 5.0 Ni) that affixing the Display ass'y.
  • Page 35 13-3. Third screw 16-1. Disconnect three cables (D PCB). CN706 13-4. Fourth screw 16-2. CN705 14. Remove the cable (D PCB/ CN300). 16-3. CN200 15. Remove the cable (BL PCB/ CN900). 17-1. Disconnect four wires (D PCB). — 33 —...
  • Page 36 17-2. Green wire 18-1. Remove D PCB by opening it from the upper part. Caution: Be careful with the cable under the PCB. 17-3. White wire 18-2. When Lower case and D PCB are removed. 17-4. Black wire 19-1. Remove two wires (D PCB). 17-5.
  • Page 37 19-3. Black wire 22-2. Second screw 20. D PCB is removed from Lower case. 23. Remove J frame. 21. Peel off the cloth on J frame. 24. Disconnect cable (SJ PCB/ CN100). 22-1. Remove two screws (BT3 panhead 1.7x5.0 Ni) 25.
  • Page 38 26. Remove one screw (BT3 panhead 1.4 x 3.5 Black) 30. Displace BB PCB. from Battery frame. 31-1. Peel cloth tape from CCD block. Caution: 27. Remove one screw (BT3 flathead 1.7 x 4.0 Black) When you assemble, set the lead wires and cloth from side body.
  • Page 39 32-1. Disconnect the lead wire from CCD PCB. 33-2. Second screw Caution: Leave the other wires. 33-3. Third screw 32-2. After the lead wire is removed. 34. Remove CL unit. 33-1. Remove three screws (BT3 panhead 1.7 x 5.0 Ni) which affix CL unit. First screw 35.
  • Page 40 36-1. Discharge the capacitor for the flash via 1.5kohm, 37-2. Second screw 5W resistor. 38-1. Remove two screws (BT3 panhead 1.7 x 3.5 36-2. Connect the discharging jig between negative lead black) from SJ PCB. of the capacitor and check pad CP220. First screw 37-1.
  • Page 41 40. Disconnect cable from CN640 on PW PCB. 42-2. Be careful for cable arrangement when you Caution: assemble PCB-K716A- PW unit. Be careful for wire arrangement when you assemble. 42-3. Enlarged picture of CN630 on PW PCB. 41. Disconnect cable from CN210 on SJ PCB. 42-4.
  • Page 42 43-1. Remove four screws (BT3 panhead 1.7 x 3.5 44. Remove Flash unit. Black) which affix Flash unit. The 2-pin cable is not included in Flash unit. First screw 45. If this IGBT (Q220) is faulty, flash may light with 43-2.
  • Page 43 46-2. After removal of SW PCB. 48. Remove one screw (BT3 flathead 1.4 x 4.0 Black) from Shutter block. 47-1. Remove LED cover. 49-1. Remove the hook. Use tweezers. It is stuck with both sided tape. 47-2. After removal of LED cover. 49-2.
  • Page 44 51. Remove REC knob, shutter button, and shutter 53. Remove shutter base. spring 54. Shutter block parts 52-1. Remove two screws (BT3 panhead 1.7 x 3.5 Black) which affixing shutter base. First screw 55. Remove one screw (BT3 panhead 1.7 x 3.5 Black) which affixes ST sensor unit.
  • Page 45 57. Upper case ass'y 61. Disconnect cable from CN451 on SUB PCB. 58. Disconnect gray lead wire from KA PCB. 62. Peel the cloth tape. 59. Disconnect cable from CN461 on SUB PCB. 63. Displace SUB PCB. 60. Disconnect cable from CN460 on SUB PCB. 64-1.
  • Page 46 64-2. LED PCB outer wire 66-3. Third screw 65. Peel cloth tape from buzzer lead wire. 66-4. Fourth screw 66-1. Remove four screws (BT3 panhead 1.7 x 3 Ni) 67-1. Remove three screws (BT3 panhead 1.7 x 3 Ni) which affix KB PCB. from KA PCB.
  • Page 47 67-3. Third screw 68. Remove KA and KB PCBs. These PCBs are provided as a set as spare part. (PCB-K716A-KEY unit) 69. Remove rubber key. 70. ZOOM knob — 45 —...

  • Page 48: Exploded View

    EXPLODED VIEW (+3.5"FD) (1/2) (2/2) (1/2) (2/2) 12 14 20 17 S2 50 43 45 42 — 46 —...

  • Page 49: Parts List

    K441761A-1 Common 1000 8843 COVER/IR K341801-1 Common 1001 2554 COVER/CF K341795-1 Common 1001 2556 LABEL/CF K441888-2 Common 6611 0460 PLATE/CASIO C441170-1 Common 1001 2559 TAPE/DOUBLE SIDE K442202-2 Common 6601 1700 SHEET/INSULATION K4117-3 Common 1000 8847 COVER/CN K241206-2 Common 1000 8835...
  • Page 50 Item Code No. Parts Name Specification Applicable Price Code 6614 5040 BUTTON/SET K341607-1 Common 6614 5050 BUTTON/CS K341608-1 Common 6614 5020 BUTTON/POWER K341610-1 Common 1000 8829 CASE/LOWER K140666-1 Common 1000 8859 STROBE UNIT CO-716 Common 1000 8862 STROBE SENSOR UNIT CO-716SU Common 1000 8851...

  • Page 51: Printed Circuit Boards

    PRINTED CIRCUIT BOARDS DIGITAL-PCB (PCB-716D-D) — 49 —...
  • Page 52 SUB-PCB (PCB-716D-SUB) — 50 —...
  • Page 53 POWER-PCB (PCB-716D-PW) — 51 —...
  • Page 54 BACK LIGHT-PCB (PCB-716D-BL) KEY-A-PCB (PCB-716D-KA) — 52 —...
  • Page 55 KEY-B-PCB (PCB-716D-KB) SWITCH-PCB (PCB-716D-SW) — 53 —...
  • Page 56 FLASH-JACK-PCB (PCB-716D-SJ) CCD-PCB (PCB-716D-CCD) LED-PCB (PCB-716D-LED) — 54 —...

  • Page 57: Schematic Diagrams

    SCHEMATIC DIAGRAMS DIGITAL-PCB (PCB-K716D-DA) — 55 —...
  • Page 58 DIGITAL-PCB (PCB-K716D-DB) — 56 —...
  • Page 59 SUB-PCB (PCB-K716D-SUB) NOTE : Mounted only on the model QV-3000EX/Ir. — 57 —...
  • Page 60 POWER-PCB (PCB-K716D-PW) — 58 —...
  • Page 61 BACK LIGHT-PCB (PCB-K716D-BL) — 59 —...
  • Page 62 FLASH-JACK-PCB (PCB-K716D-SJ) — 60 —...
  • Page 63 KEY-A-PCB (PCB-K716D-KA) — 61 —...
  • Page 64 KEY-B-PCB (PCB-K716D-KB) — 62 —...
  • Page 65 SWITCH-PCB (PCB-K716D-SW) LED-PCB (PCB-K716D-LED) — 63 —...
  • Page 66 CCD-PCB (PCB-K716D-CCD) — 64 —...
  • Page 67 Ver. 1 : Change of Page 48. CASIO TECHNO CO.,LTD. Overseas Service Division Nishi-Shinjuku Kimuraya Bldg. 1F 5-25, Nishi-Shinjuku 7-Chome Shinjuku-ku, Tokyo 160-0023, Japan...

This manual is also suitable for:

Kx-716bQv-3000ex/irKx-716dKx-716fKx-716c

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