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Casio Exilim EX-Z750, Руководство по обслуживанию

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— 14 —

VCOM DC ADJUSTMENT

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Purpose

Readjust the VCOM value to minimize the flicker of the LCD after replacing the LCD or the main PCB.

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Necessary tools

1. Camera (Charge its battery fully)
2. Photo diode (S2281-01) : See Fig 1.
3. Photo sensor amp (C2719) : See Fig 2.
4. BNC-BNC cable (E2573) x 2 : See Fig 3.
5. 9-volt alkaline battery (6LR61Y) x 2 : See Fig 4.
6. Oscilloscope

■ 

Preparation

1. The three tools can be obtained from the following global site.

Photo diode (S2281-01)
Photo sensor amp (C2719)
BNC-BNC cable (E2573)

www.hamamatsu.com/

2. 9-volt alkaline battery is a standard one, but can be obtained from the following global site as well.

www.panasonic.co.jp/global/

Fig1 Photo Diode (S2281-01)

Fig2 Photo Sensor Amp (C2719)

Fig3 BNC-BNC Cable (E2573)

Fig4 6LR61Y

Содержание Exilim EX-Z750

Страница 1: ...R EX Z750 MAR 2005 without price Ver 2 Jun 2005 INDEX ...

Страница 2: ...rmware 8 3 To install the firmware 9 ADJ TOOL 10 1 Preparation 10 2 How to use ADJ Tool when replacing Lens unit 12 3 How to use ADJ Tool when replacing MAIN PCB 13 VCOM DC ADJUSTMENT 14 CURRENT CONSUMPTION 17 THE COUNTERMEASURE FOR SYSTEM ERROR 17 DISASSEMBLY 18 EXPLODED VIEW 30 PARTS LIST 31 PRINTED CIRCUIT BOARDS 33 SCHEMATIC DIAGRAMS 35 ...

Страница 3: ...the capacities in the table by the appropriate value Movies 320 x 240 pixels File Size pixels 3072 x 2304 3072 x 2048 3 2 2560 x 1920 2048 x 1536 1600 x 1200 UXGA 640 x 480 VGA Quality Fine Normal Economy Fine Normal Economy Fine Normal Economy Fine Normal Economy Fine Normal Economy Fine Normal Economy Approximate Image File Size 4 4MB 2 2MB 1 1MB 3 9MB 2 0MB 1 0MB 2 2MB 1 8MB 1 3MB 1 6MB 1 2MB 6...

Страница 4: ...AE 1 to 1 1600 second Above shutter speeds do not apply when using a BEST SHOT scene Aperture F2 8 4 0 auto switching Brightness converted Using optical zoom causes the aperture to change White Balance Auto WB fixed 6 modes manual switching Sensitivity Snapshots Auto ISO 50 ISO 100 ISO 200 ISO 400 Movies Auto Self timer 10 seconds 2 seconds Triple Self timer Built in Flash Flash Modes Auto Flash O...

Страница 5: ...nsions 89 W 58 5 H 22 4 D mm 3 5 W 2 3 H 0 88 D excluding projections 20 1mm 0 79 at thinnest part Weight Approximately 127 g 4 5 oz excluding battery and accessories Bundled Accessories Rechargeable lithium ion battery NP 40 USB cradle CA 26 Special AC adaptor AC power cord USB cable AV Cable Strap CD ROMs 2 Basic Reference Power Requirements Power Requirements Rechargeable lithium ion battery NP...

Страница 6: ...lithium ion battery to power this camera Use of any other type of battery is not supported This camera does not have a separate battery for the clock The date and time settings of the camera are cleared whenever power is totally cut off from both the battery and USB cradle Be sure to reconfigure these settings after power is interrupted LCD Panel The LCD panel is a product of the latest LCD manufa...

Страница 7: ...BG BGA 401 0 5 mm CDS Vdr TG ALPS SCDA3A0100 LCD BL 2 5 LCD Filter Vcc15C VEE7 5C Vcc15 EVcc3 3 Vcc4 2 3 Vcc4 2 1 Vcc3 3 Vcc3 3 Vcc15C VEE7 5C Vcc15C VEE7 5C Vcc3 3 Vcc3 3 Vcc4 2 3 Vcc3 3 Vcc4 2 3 Vcc3 3 Vcc3 3A EVcc3 3 MICBIAS Vcc1 1 SW EVcc3 3 SW EVcc3 3 EVcc3 3 Vcc15 Vcc3 3 Vcc4 2 3 Vcc3 3A Vcc1 8 Vcc1 2 Vcc1 2 Vcc1 8 Vcc3 0 Vcc3 3 Vcc3 3 EVcc3 3 PWCTL0 5 48MHz Vcc1 1 Vcc1 1 VEE7 5 32 768KHz BA...

Страница 8: ...urn the power on 1 V E R S I O N I N F O 2 U S B T C C T E S T 3 R O M U P D AT E 4 L A S T M E M O R Y 5 F O R M AT K X 8 4 2 Ve r 1 0 0 1 U S B T C C O N 2 U S B T C C O F F 3 U S B S T O R A G E 4 U S B S P E E D DOWN button DOWN button DISP button MENU button SET button MENU button 2 After the version appears press buttons in the order of DOWN DOWN DISP and MENU in 0 5 second The diagnostic me...

Страница 9: ...rrect software PROGRAM UPDATE YES NO NEW VERSION IS VER 1 00 FILE ERROR VER 1 00 NOTE 2 When only the version appears in the display even though you are trying to operate the camera charge the battery to the fullest and try again The level of the battery indicator should be highest in order to update the firmware 4 Align the white cursor to YES by UPPER and DOWN and then press SET NOW LOADING appe...

Страница 10: ...ed blinking green blinking to green steady NOTE This software and procedure automatically restores the firmware even if the firmware belongs to a wrong model code Make sure to use the correct software for the correct mode 6 When the LED becomes green steady the firmware restoration is finished Remove the battery and the memory card and then turn the power off 7 Turn the power on again while holdin...

Страница 11: ...en red blinking green blinking to green steady 5 When the LED becomes green steady remove the battery and turn the power off System Initialize 1 Boot the test mode 2 Press DOWN twice and then press DISP MENU 3 Select 3 ROM UPDATE and then press SET 4 Select 5 SYSTEM INITIALIZE and then press SET 5 When the following message appears press SET SYSTEM INITIALIZE START PUSH OK KEY 6 The system initial...

Страница 12: ... recognizes the USB test mode 1 Enter the test menu Turn the power on while pressing both DISP and UPPER Press DOWN DOWN DISP and MENU 2 Move the cursor to 2 USB TCC TEST and press SET 3 Move the cursor to 1 USB TCC ON and press RIGHT RIGHT and SET 4 USB TCC ON is now active Turn the power off 5 The test menu appears first when the camera power is turned on When changing the USB TCC ON to OFF set ...

Страница 13: ...acturer s name Press Delete button to delete the driver When using Windows98 98SE Me delete the following three files NOTE Do NOT delete usbd inf and usbd sys whose names are much alike the following C windows inf uusbd inf C windows inf other KashiwanoUUSBD inf C windows system32 drivers uusbd sys The driver has been successfully deleted 1 4 Use the USB ADJ Tool 1 Prepare ADJ tool USB DLL and ADJ...

Страница 14: ... 1 USB TCC ON and press RIGHT button RIGHT button and SET button 5 Turn the power OFF 2 Connect the camera to the computer by the USB cable 3 Boot adj03ssaw 4 Select the model name and click Load FW Key EX Z750 5 Click ADJ ALL READ and display the data on the adj03ssaw 6 Find the No 1163 LCD VCOM DC 7 Write down this value data 8 Replace the Lens unit 9 Perform the above 1 to 3 0 Select the model ...

Страница 15: ...to the PC by the USB cable 3 Boot adj03ssaw 4 Select the model name and click Load FW Key EX Z750 5 Click ADJ ALL READ and display the data on the adj03ssaw 6 Save the data 7 Replace the MAIN PCB 8 Writing the Firmware Write the firmware into a spare part after replacing one NOTE If a battery is inserted without the firmware only LED blinks green and the camera does not operate 9 Perform the above...

Страница 16: ...e E2573 x 2 See Fig 3 5 9 volt alkaline battery 6LR61Y x 2 See Fig 4 6 Oscilloscope Preparation 1 The three tools can be obtained from the following global site Photo diode S2281 01 Photo sensor amp C2719 BNC BNC cable E2573 www hamamatsu com 2 9 volt alkaline battery is a standard one but can be obtained from the following global site as well www panasonic co jp global Fig1 Photo Diode S2281 01 F...

Страница 17: ...M 0 x c a This value is an example and differs by products Figure a Figure b Figure c Figure d 1 VERSION INFO 2 USB TCC TEST 3 ROM UPDATE 4 LAST MEMORY 5 FORMAT 6 HARD TEST 7 IMAGE TEST 8 ADJ TEST 9 TEST SCRIPT Procedure 1 Camera setting a Turn the power on while pressing DISP and UPPER After pressing DOWN key twice press DISP and MENU Select 2 USB TCC TEST and press SET button Select 1 USB TCC ON...

Страница 18: ...re Make sure to visually check if it has been minimized Photo diode S2281 01 LCD CAMERA BNC BNC cable INPUT OUTPUT Photo sensor amp Oscilloscope Minimize the ripple components After it has been minimized press SET key The screen in the right figure appears and the new VCOM is written VCOM adjustment is finished O K R e g i s t e r W r i t e V C O M 0 x c a A D J D A T A S E T This value is only an...

Страница 19: ...Refer to the 1 To update the firmware version on page 7 Write the firmware If the TEST mode boots automatically change USB TCC ON to USB TCC OFF Replace the Main PCB if the camera does not recover CURRENT CONSUMPTION 1 Current consumption DC in 3 80 0 1 V Make sure that current consumption is less than 250 mA in PLAY mode Make sure that current consumption is less than 400 mA in REC mode Make sure...

Страница 20: ...dea to sort them as shown in the right when disassembling 1 Remove the battery Removing the case 2 Remove six screws 3 Remove the FPC while suspending the rear case assy and then remove the rear case assy Note Carefully remove the rear case assy as the FPC is connected Screws S1 Screws S2 Screws S1 Rear case assy FPC ...

Страница 21: ...S1 6 Remove the connector and then the LCD ASSY Note The connector is under the LCD assy When removing the FPC make sure to release the lock of the connector in advance Assembly Precautions Assemble the LCD assy after aligning it with the positioning pins Hooks Positioning pins Release the lock of the connector ...

Страница 22: ...screws 8 Remove the front case assy Screw S2 Screw S3 Screws S1 Screw S1 9 Remove three special screws and then remove the cam ring Screws S5 Front case assy Note Use a special driver as S5 are special screws Part code 9482 9919 Special driver ...

Страница 23: ...n remove the C FRAME unit and the FPC 12 Remove the FPC Note The condition in which the FPC is removed is the C FRAME unit Assembly Precautions Hook the two hooks Let the two lead wires out on the rear case side Two hooks Two hooks FPC C FRAME unit Two lead wires Two hooks Connector ...

Страница 24: ...strobe unit after aligning it with the positioning pins Fix the lead wires by double sided tape Note that the wires should not be stacked 13 Remove the speaker Note Speaker is fixed by double sided tape The speaker and the lead wires are not included in the strobe unit Tip Lead wire information Red Speaker Black Speaker Blue Strobe Yellow Strobe Strobe unit Hooks Tape Positioning pins ...

Страница 25: ... Shutter key Zoom lever Zoom coil Shutter coil Shutter cover 2 Set the zoom lever shutter key and the shutter coil which are already set onto the C FRAME Be careful with the direction of the zoom lever 3 Set the shutter cover and then fix it by the special screws Note Use a special driver as S5 are special screws Part code 9482 9919 Special driver ...

Страница 26: ... the power key set it onto the shutter holder 2 Set the shutter holder onto the C FRAME C FRAME assy Shutter holder Shutter key Positioning pins Hooks Shutter holder Power key Positioning pins 3 Bend the part in the C FRAME to secure the shutter holder Note Do not to bend the part in the C FRAME too much It should not go beyond the blue line in the figure Attention ...

Страница 27: ...ing the clamp board 17 Open the battery cover and then remove the clamp board Screws S1 19 Pull out the shaft and then remove the battery lock Strap board Clamp board Shaft Battery lock coil Battery lock Assembly Precautions Shown below is the detail of the battery lock ...

Страница 28: ...ixed by double sided tape Connector Double sided tape Key FPC Removing the Battery case 21 Remove five screws and then remove the Battery case Screw S3 Screw S2 Screw S4 Battery case Assembly Precautions Set the battery case after aligning it with the positioning pins Positioning pins Screws S6 ...

Страница 29: ...move two hooks and then disassemble the battery case Hooks Removing the lens assy 23 Remove two connectors and then remove the lens assy Connector Connector Lens assy Removing the main PCB 24 Remove the main PCB ...

Страница 30: ... 28 25 Remove one screw and then remove the clamp board Removing the battery cover 26 Remove the shaft and then disassemble the battery cover Screw S6 Clamp board ...

Страница 31: ... 29 Assembling the battery panel 1 Extend the sliding part of the battery panel as shown below 2 Insert the spring 3 Insert the head of the spring into the battery panel and then fix it with a pin ...

Страница 32: ...W 45 44 S1 S1 49 48 S2 S1 44 43 47 S1 S5 S6 S4 S6 S1 S1 S2 46 44 S2 S3 38 39 36 35 34 50 33 32 31 29 28 42 S3 21 22 16 2 5 6 8 7 9 11 12 13 14 15 3 4 10 S1 1 18 17 23 S6 S2 30 37 S5 41 40 19 20 24 27 S1 S5 S5 25 26 S6 ...

Страница 33: ...ERY RJK507526 001V01 1 AC X N 23 1019 2755 FRAME BATTERY RJK507513 001V01 1 AC X N 24 1019 2764 BOX BATTERY RJK507406 001V01 1 AB C N 25 1019 2763 PLATE BATTERY RJK507375 001V01 3 AB X 26 1015 3197 SPRING BATTERY PUSH RJK506102 001V01 1 AA C N 27 1019 3718 PCB ASSY MAIN RJK507573 001 TK 1 DV A N 28 1019 3722 LENS UNIT RJK507582 001 TK 1 EG A FD attached N 29 1019 2735 CLAMP BOARD RJK507390 001V01 ...

Страница 34: ...06541 001V01 5 AA X N S6 1017 0379 SCREW S 3PBT 1 4X3 0BC 4 AA X N FU180 1017 6468 FUSE ERBSD2R50U 1 AA C N FU181 1019 5635 FUSE ERBSD0R75U 1 AA C ACCESSORIES N 1019 3593 CD ROM CK 842DCA01R 1 AM C N 1019 3307 CD ROM CK831DCA02R 1 AF C N 1019 3554 AV CABLE AV K842 BK15 1 AI C N 1019 3563 USB CABLE UC K842 GR10 2 1 AG C 1015 6664 AC CORD CBL K871 AC EU 1 AG C EU type N 1019 1705 AC CORD CBL K871 AC...

Страница 35: ... 33 PRINTED CIRCUIT BOARDS MAIN PCB TOP VIEW ...

Страница 36: ... 34 MAIN PCB BOTTOM VIEW ...

Страница 37: ... 35 SCHEMATIC DIAGRAMS MAIN PCB 1 2 ...

Страница 38: ... 36 MAIN PCB 2 2 ...

Страница 39: ...ice Division 6 2 Hon machi 1 Chome Shibuya ku Tokyo 151 8543 Japan Ver 1 May 2005 Correction of the PROGRAM VERSION UPGRADING P8 9 Correction of the VCOM DC ADJUSTMENT P15 Ver 2 Jun 2005 Correction of the PROGRAM VERSION UPGRADING P8 10 ...

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