Related Manuals for Toshiba PDR-M25
Summary of Contents for Toshiba PDR-M25
- Page 1 FILE No. 210 - 200107 SERVICE MANUAL DIGITAL STILL CAMERA PDR-M25 PDR-M25 CREATED IN JAPAN, Nov., 2001...
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Page 2: Table Of Contents
TOSHIBA PDR-M25 Service Manual Topics Description Pages System Overview Camera system introduction Disassembly /Assembly Operation Steps of Disassembly Operation Steps of Assembly 10-12 Calibration Camera Calibration 13-18 Troubleshooting Service Parts Explode Diagram Screw List Packing Parts Packing Explode Diagram Part List for Packing Accessory Updated : Dec. - Page 3 1. System Overview Section...
- Page 4 1-1 System Overview It consists of 4 PC boards, lens module, color LCD and Smart Media Connector etc. Microprocessor unit detects the power management and key operation and functions as a slave microprocessor of DSP(Raptor ) in the Logic unit. Logic unit covers all function of signal processing and camera functions. 1-2 Boot up Sequence The voltage of 3.3V_UC is supplied by a battery insertion or DC input.
- Page 5 1-8 AF & AE The captured images are processed by shifting the iris and focus position inside DSP(U8)to obtain the best iris & focus position. Only when using a half-shutter function, AE&AF operation is carried out. 1-9 Zoom Zoom key -> detection of potentiometer alignment by a sub-microprocessor -> Raptor PWM output -> Control by a motor. The fine adjustment of focus is carried out by every position at Zoom.
- Page 6 J303,pin4) and controls to keep 300V by turning CHARGEb(J303,pin3)ON/OFF. Light emission amount is controlled by ON time of FLH_TRIG signal (U8,pin c15)Furthermore, in the sub microprocessor the STROBE_ENb signal (J303, pin6 ) prohibits the strobe from working necessarily. 1-12 Power Supply The power supply is controlled by the sub microprocessor.
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Page 7: Description
2-1. Disassembly Section Step Figure Description Remark Tools Examine if there's any Finished Product scratch on the surface. Stick the mode knob Check if the stickiness of cap (93134-034) by acrylic bar is strong Acrylic acrylic bar and pull up enough to remove the cap the cap. - Page 8 Remove the rear cover 95234-440 from Be careful not to damage camera then disconnect the wires while the connectors from disassembly. SW PCB Remove the 5-way button 95234-007 Remove the screws 01635-179 & Screw 01635-286 from top driver cover 95234-400 Remove the power wires from the Be careful not to burn the...
- Page 9 Remove the soldered joints by soldering iron Soldering for Buzzer. Iron Remove the screw of FLASH PCB Screw 95247-4100 to take off Driver the FLASH PCB Remove the screw 01635-287 of MCU Screw PCB 95247-0100 to Driver take off the MCU PCB Screw Detach the LCD from Driver,...
- Page 10 Detach the Lens holder from Bracket by Screw removing screws driver 01635-177*2.01635-17 Detach the lens holder from battery holder by Screw removing screws driver 01635-041*3...
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Page 11: Operation Steps Of Assembly
2-2. Assembly Section Tools Step Figure Description Remark Install the lens to the holder Do not touch the blades Drive screws while removing the Screw 01635-177*4 to fix screws from the lens at driver the lens set on core the star marked.. Drive screws Screw 01635-177*2 to fix... - Page 12 Install TN-LCD on Examine the connections top cover, drive the between SW and Screw 7 screws 01635-177*2 FLASH&MCU are driver to fix the SW correct. SW & FLASH, the green Soldering 8 Solder the wires wire is positive, the Iron, orange wire is negative.
- Page 13 14 Front cover assembly Screw up Screw 14 01635-018*6 & driver 01635-290*1 Screw up Screw 15 01635-117*2 of mode driver knob 95234-008 Install the mode knob 16 cap (finished) ...
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Page 14: Calibration Camera Calibration
. 3 Calibration 3-1 Equipments 1) Light Box: DNP Standard Color Viewer Model: Model -V Use Lamp: FL-10W Voltage: 100V 2) Vector Scope 3) Focus Test Charts Near Focus : Supplied as PDF file. File Name nearchart.pdf Far Focus : Supplied as PDF file. File Name farchart.pdf 4) Power Supply: AC Adapter AC adapter or DC power supply set to 5.0V 5) Positioning fixture... - Page 15 Install the SM card with calibration code into camera. Place camera into the positioning fixture. The calibration distance between camera lens and the surface of DNP light box should be 40 ±1 cm and should be at the middle position. Attach camera to power supply and TV cable.
- Page 16 Attach camera to AC adapter and TV cable. Turn on the camera. TV displays “COMTOOL COMMAND MENU” Select Item 5 by using Zoom key (T/W). Press shutter to run Strobe calibration. If TV displays “STROBE CAL COMPLETE” after calibration, camera is successfully calibrated. If TV displays error code, camera fails 18% gray wall 90cm...
- Page 17 COMMAND MENU” Select Item 7 by using zoom key (T/W). Press shutter once. B/W LCD displays “505” Use zoom key T(white) and W(black) buttons to adjust the gray level . Press shutter to confirm the adjustment. black white Deep Light Deep Light black...
- Page 18 Appendix : CAMTOOL Command Menu Strobe Check Box Specifications Entrance: Covered with Black Felt Curtains Dimensions: WxHxD=1 m x 1 m x 1 m or Gray chart as WxH: 1 m x 1 m Material: .75 inch thick Cabinet Grade Plywood Paint: Paint Interior Surface with Flat Black Paint 18 % Gray Rear Target: Fits Tightly to Rear Inside Dimension of Box.
- Page 19 3-8 Firmware Updates Procedures To update the camera firmware, you will need to have The new firmware file from Premier One Smart media card One card reader. Please follow the steps below to perform the update process. Prepare a Smart media card, delete all the files in it. Insert a Smart media card to the Card Reader Copy the firmware files to the Smart media card only into the root directory Insert the Smart media card to the camera...
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Page 20: Troubleshooting
. 4 Troubleshooting Status How to fix Item Board 1. Check L18 Main 1 LCD only displays backlight. 2. Q16,20,21,22 short Main 3. Main board U3 error Main 2 F/W can't turn on the power. Update the F/W Main 1. -
Page 21: Service Parts Explode Diagram
. 5-1 Explode Diagram... -
Page 22: Screw List
. 5-2 Screw List Part Name Position Used Specification 01635-003 Battery Holder S:1.7*4*C0.8 BL 01635-025 Flash tube mask S:2*3*A1 BL 01635-041 Battery holder &lens holder S:2*3.5*A1 BL 01635-057 Strap attachment S:1.7*2.6*C0.8 BL/H 01635-061 Battery cover S:1.4*2*A0.5 BL 01635-117 Mode switch S:M1.7*2*A0.5 NI 01635-124B Battery holder &... -
Page 23: Packing Parts Packing Explode Diagram
. 6-1 Packing Explode Diagram... -
Page 24: 6-2 Part List For Packing Accessory
6-2 Part List for Packing Accessory Sec. Pcs/Se TOSHIBA Part Code Parts Name Description Model Premier P/N Quick change Parts VF COVER A300 View Finder cover A/E/J 95234-021 72001530 POWER SW A310 Power switch A/E/J 95234-016-3BZ 72001531 TFT P COVER...