VAA12901-R.3594.A 作成承認印 配布許可印 J:VAA12901 VAA12911 U:VAA12902 EP:VAA12903 VAA12913 EN:VAA12904 SV BK SV SV BK SV / / / / / / BG BG GR BG BG BG Body color/Grip color SV(Silver),BK(Black)/BG(Bule-Gray),GR(Green) REPAIR MANUAL Recycled paper 再生紙を使用しています Printed in Japan February 2003 Copyright ｃ 2003 by Nikon Corporation. All Rights Reserved.
VAA11801-R.3578.
VAA12901-R.3594.A Specifications Type E4300 digital camera Effective pixels 4.0 million CCD 1/1.8-inch high-density CCD; total pixels: 4.13 million Image size (pixels) • 2272 x 1704 • 1280 x 960 • 2048 x 1536 • 1024 x 768 • 1600 x 1200 • 640 x 480 Four Small Picture sizes selectable (640 x 480, 320 x 240, 160 x 120 or 96 x 72 pixels) Lens Focal length f/-number Construction • 3x Zoom Nikkor • F = 8-24 mm (35 mm [135] camera format equivalent: 38-114 mm) • f/2.8-f/4.
VAA12901-R.3594.A Aperture Range Electronically controlled preset aperture Two steps (f/2.8 and f/7.6 [W]) Sensitivity ISO equivalent approximately 100, 200, 400 or Auto Self-timer Ten- or three-second duration Built-in Speedlight Range Sync method Equipped with automatic pop-up W: 0.4 to 3.7 m (1.3 to 12.1 ft.) T: 0.4 to 2.3 m (1.3 to 7.5 ft.
VAA12901-R.3594.A DISASSEMBLY � ������� ����������������������������������������������������������������������� �������������������������� ������������������������������������������������������������������ �������������������������������������������������� Notes: ① Remove the battery prior to disassembly. ② During disassembly, make a note of the routing of the cords, which screws are mounted in which parts, etc. ③ Electrical parts must be grounded since they are easily damaged by static.
VAA12901-R.3594.A DISCHARGE ELECTRICITY FROM THE MAIN CAPACITOR � ������� ����������������������������������������������������������������������� �������������������������� ������������������������������������������������������������������ �������������������������������������������������� 2KΩ/5W Main capacitor BATTERY HOLDER , LCD • Remove the 2 pieces of screws ① (M1.7×4). • Remove the 2 pieces of connectors ② , and then remove the battery holder. • Remove the screw ③ (M1.
VAA12901-R.3594.A SY-1 PCB / TB-1 PCB ① Card holder ③ TB-1 PCB ② SY-1 PCB ⑤ ④ • Remove the 2 pieces of the screws ① (M1.7×2.5) • Disconnect the FPC ② from the SY-1 PCB, and then remove the control dial unit ③ . • Remove the 2 pieces of the screws ④ (M1.7×4), and them remove the SY-1 PCB. • Remove the 2 pieces of the screws ⑤ (M1.7×3), and them remove the card holder. • Remove the TB-1 PCB. ST-1 PCB / MONITOR HOLDER • Remove the 3 pieces of the screws ① (M1.7×2.5), and then remove the ST-1 PCB.
VAA12901-R.3594.A LENS UNIT • Disconnect the FPC ① from the connector. • Remove the 2 pieces of the screws ② (M1.7×6) to ③ remove the lens assemble. • Remove the soldering bridge of the CCD and screw ③ (M1.7×2.5)to remove the CCD from CA-1 PCB the CA-1 PCB. FPC ① ① FINDER UNIT • Remove the 3 pieces of the screws ① (M1.7×4). • Remove the finder unit while carefully removing the lens unit.
VAA12901-R.3594.A LENS - BARREL ・ Remove the shutter FPC from the connector. Shutter FPC ・ Remove the screw ①（Ｍ 1.7×4） and the screw ②（Ｍ 1.7×3). ・ Uncover the zoom gear cover ③ . ① ③ ② ・Remove the 3 screws ①（Ｍ 1.7×4）. ・Lift up slowly the 1 and 2 lens group unit ② to detach. ① ② ・Remove the gears ①②③④⑤ . ・Remove the spring of the 3rd lens group frame ⑥ . ・Insert the driver into the slot of the AF motor shaft and turn it clockwise to remove the 3rd lens group frame ⑦ and the AF nut ⑧ .
VAA12901-R.3594.A ASSEMBLY LENS - BARREL ・Re-assemble the gears in the order of ④ , ③ , ② , ① and ⑤ . ・Attach the AF nut ⑧ to the 3rd lens frame ⑦ . Then insert the driver into the slot of the AF motor shaft ⑩ and turn counterclockwise and re-assemble the 3rd lens frame ⑦ to the master frame ⑨ . ① ② ⑩ ⑦ ・Hook the spring ⑥ on the 3rd lens group frame ⑦ and the master frame ⑨ . To prevent the spring from coming off, apply a little of the Screw Lock to the hook (on both sides).
VAA12901-R.3594.A ・Cover the zoom gear cover ① . ・Screw the ② (M1.7×4）and ③ (M1.7×3) screws. ② ① ③ ・Insert the shutter FPC into the connector. Shutter FPC CHECK WHEN DISSEMBLE AND REPAIR THE LENS-BARREL When the lens-barrel is dissembled and repaired, the following should be checked after re-assembling the front and back cover. Refer to Page A7 for the method to inspect.
VAA12901-R.3594.A ASSEMBLY FINDER UNIT • Rotate the finder cam in an arrow direction until it touches the limit (Wide end), and rotate it back a little to align a hole of the gear and a hole for a pin. Then insert the pin (approx. φ0.5) into the holes. Note: When mounting the finder lens unit, be careful about dust. Hole for a pin Finder cam Pin Hole of the gear LENS UNIT • Set the lens unit to the reset position. • Put the finder unit on the lens unit.
VAA12901-R.3594.A LENS UNIT / CA-1 PCB ① ② CA-1 PCB A C D ③ Lens side CCD side Optical filter • Put the CCD on the CA-1 PCB, and then attach them by the soldering bridge and the screw ① (M1.7×2.5). • Attach the lens unit by 2 pieces of the screws ② (M1.7×6). • Insert the FPC ③ in the connector. ST-1 PCB / MONITOR HOLDER • Attach the main holder by 2 pieces of the screws ① (M1.7×2.5) and the screw ② (M1.7×3). • Attach the monitor holder by 2 pieces of the screws ③ (M1.7×2.5) and the screw ④ (M1.
VAA12901-R.3594.A SY-1 PCB / TB-1 PCB ④ Card holder ⑤ TB-1 PCB ① ③ B ② SY-1 PCB A • Attach the TB-1 PCB. • Attach the card holder by the 2 pieces of the screws ① (M1.7×3). • Attach the SY-1 PCB by the 2 pieces of the screws ② (M1.7×4). • Insert the FPC ③ in the connector. • Attach the control dial unit ⑤ by the 2 pieces of the screws ④ (M1.7×2.5). BATTERY HOLDER , LCD • Attach the monitor LCD unit. • Insert the FPC ① in the connector. • Insert the connector ② in the connector.
VAA12901-R.3594.A LOCATION WHERE THE GREASE SHOULD BE APPLIED OF THE CARD COVER AND FRONT COVER Grease: MZ-800S Grease: MZ-800S To the sliding part with the battery (Rib x 4 places) To the sliding part with the rear cover REAR COVER, FRONT COVER • Insert the FPC ① in the connector, and then attach the rear cover while inserting the stand ② . • Insert the FPC ③ in the connector, and then attach the front cover. • Attach the 6 pieces of the screws ④ (M1.7×4). • Attach the 5 pieces of the screws ⑤ (M1.
VAA12901-R.3594.
VAA12901-R.3594.
VAA12901-R.3594.A CHECK THE PERFORMANCE AND RESOLUTION Be sure to check when dissemble and repair the lens-barrel (1) Check the performance Repeat the following performance several times: After tuning the power switch ON and driving the zoom, turn it OFF. Confirm that there is no abnormal operation by repeating to check the release performance several times. (2) Check the resolution By photographying the high-definition resolution chart (J63079), confirm that the TV lines are within the standard.
VAA12901-R.3594.A ADJUSTMENT 1. Equipment IBM compatible PC • AC adapter EH-21 • USB cable ( UC-E1) • Oscilloscope 2. Servicing Tools • Pattern Box •Color Meter •Luminance Meter • Siemens star chart • Calibration software 3. Adjustment Items and Order 1. Lens Adjustment 2. AWB Adjustment 3. CCD White Point Defect Detect Adjustment 4. CCD Black Point Defect Detect Adjustment 5. USB Storage information registration 6 LCD Panel Adjustment 7-1. LCD H AFC Adjustment 7-2. LCD RGB Offset Adjustment 7-3.
VAA12901-R.3594.A 5. Installing USB drive Install the USB drive with camera or connection kit for PC. 6. Pattern box Turn on the switch and wait for 30 minutes for aging to take place before using Color Pure. It is used after adjusting the chroma meter (VJ8-0192) adjust color temperature to 3100 ± 20 K and luminosity to 900 ± 20 cd/m2. Be careful of handling the lump and its circumference are high temperature during use and after power off for a while.
VAA12901-R.3594.A 7. Adjustment items required at replacement of parts Lens Adj. AWB CCDDefect LSDPanel USB Lens Unit ○ ○ ○ × × Optical filter ○ ○ ○ × × CCD ○ ○ ○ × × CA-1 ○ ○ ○ △ ○ ST-1 × × × × × PW-1 × × × × × TB-1 × × × × × 8. Connecting the camera to the computer 1) Line up the arrow on the cable connector with the notch on the camera’s USB port. Insert the connector. 2) Locate a USB port on the back of your computer.
VAA12901-R.3594.A 9. Calibration software After starting the applicable calibration software, the following is displayed on the PC monitor. 10. Lens Adjustment [Preparation] • Siemens star chart • POWER switch: ON [Adjustment condition] • Make a copy of A4 size siemens chart in enlarged A3 size or larger. • Illumination above the subject should be 400 lux ± 10 %. • Set the siemens star chart 150 cm ± 3 cm (between Siemens star chart and the surface of camera's protection lens) [Adjustment method] 1.
VAA12901-R.3594.A 11. AWB Adjustment [Preparation] • Color viewer • POWER switch: ON (set to Any MODE) [Note] When setting the camera in place, set it to an angle so that nothing appears in any part of the color viewer except the white section. (Do not enter any light.) [Adjusting method] 1. Double-click on the DscCalDi128. 2. Click the AWB, and click the Yes. 3. AWB adjustment value will appear on the screen. CHECK=128±2, 128±2, 130±30 4. Click the OK.
VAA12901-R.3594.A 12. CCD White point Defect Detect Adjustment [Adjustment method] • Double-click on the DscCalDi128. • Select the CCD Defect from Test menu of Calibration Soft and click the OK. Refer to FIG-1. • After adjustment, An adjustment value will appear on the screen. Refer to FIG-2. CCD Defect CCD Black 13.
14. USB STORAGE INFORMATION REGISTRATION VAA12901-R.3594.A USB storage data is important for when the camera is connected to a computer via a USB connection. If there are any errors in the USB storage data, or if it has not been saved, the USB specification conditions will not be satisfied, so always check and save the USB storage data. [Adjustment method] 1. Connect the camera to a computer. (Refer to 8. Connecting the camera to the computer on the page 8.) 2. Double-click on the DscCalDi128. 3.
VAA12901-R.3594.A 15. LCD Panel Adjustment [CA1 board (Side B)] ����� ����� ����� 15-1. LCD H AFC Adjustment [Preparation] • POWER switch: ON LCD screen [Adjusting method] 1. Double-click on the DscCalDi128. 2. Select 0 on the LCD H AFC. 3. While watching the LCD monitor, adjust H AFC so that LCD Adjustment frame the edge of the LCD adjustment frame are the same distance from the left and right edge of the LCD screen. (A = B) 15-2. LCD RGB Offset Adjustment [Adjusting method] 1.
VAA12901-R.3594.A 15-3. LCD Gain Adjustment [Adjusting method] 1. Adjust LCD “Gain” so that the amplitude of the CL410 waveform is 6.6 V ± 0.2 Vp-p. [Note] 15-2. LCD RGB Offset adjustment should always be carried out first. 6.6V ± 0.2Vp-p CL410 Waveform 15-4. LCD Red Brightness Adjustment [Adjusting method] 1. Adjust LCD “R Bright” so that the amplitude of the CL411 waveform is VG±0.1 Vp-p with respect to the CL410 (VG) waveform. [Note] 15-2. LCD RGB Offset adjustment and 15-3.
VAA12901-R.3594.A 15-5. LCD Blue Brightness Adjustment [Adjusting method] 1. Adjust LCD “B Bright” so that the amplitude of the CL412 waveform is VG±0.1 Vp-p with respect to the CL410 (VG) waveform. [Note] 15-2. LCD RGB Offset adjustment and 15-3. LCD Gain adjustment should always be carried out first VG CL410 Waveform VG ± 0.
VAA12901-R.3594.A TEST TEST 10 9 8 7 6 Vertical register 3 4 5 2 Gb B Gb B R Gr R Gr Gb B Gb B R Gr R Gr Gb B Gb B R Gr R Gr 1 (Note) 12 13 14 15 16 17 18 VL 11 CSUB Horizontal register GND 2. IC903 (CCD imager) [Structure] Interline type CCD image sensor Image size Diagonal 8.293 mm (1/1.8 type) Pixels in total 2384 (H) x 1734 (V) Recording pixels 288 (H) x 1712 (V) GND 1.
3. IC904 (V Driver) V driver is necessary in order to generate the clocks (vertical transfer clock, horizontal transfer clock and electronic shutter clock) which driver the CCD. IC904 is V driver. In addition the XV1-XV4 signals which are output from IC102 are the vertical transfer clocks, and the XSG signal which is output from IC102 is superimposed onto XV1 and XV3 at IC904 in order to generate a ternary pulse.
5. Circuit Description 5-1. Digital clamp The optical black section of the CCD extracts averaged values from the subsequent data to make the black level of the CCD output data uniform for each line. The optical black section of the CCD averaged value for each line is taken as the sum of the value for the previous line multiplied by the coefficient k and the value for the current line multiplied by the coefficient 1-k. 5-2. Signal processor 1.
VAA12901-R.3594.A 1-2. ST1 POWER CIRCUIT DESCRIPTION 1. Outline This is the main power circuit, and is comprised of the following blocks. Switching controller (IC501) Digital 5 V and analog system power output (T5001, Q5001) Digital 1.85 V system power supply (Q5009) Digital 3.35 V system power supply (Q5010) LCD system power supply (Q5011) Backlight power supply output (Q5014) Inverter output (T5002, Q5018) 2.
VAA12901-R.3594.A 1-3. SY1 CIRCUIT DESCRIPTION 1. Configuration and Functions For the overall configuration of the SY1 circuit board, refer to the block diagram. The SY1 circuit board centers around a 8-bit microprocessor (IC301), and controls camera system condition (mode). The 8-bit microprocessor handles the following functions. 1. Operation key input, 2. Mode LCD display, 3. Clock control, 4. Power ON/OFF, 5. Storobe charge control, 6. Signal input and output for zoom and lens control.
VAA12901-R.3594.
VAA12901-R.3594.A 4. Power Supply Control The 8-bit microprocessor controls the power supply for the overall system. The following is a description of how the power supply is turned on and off. When the battery is attached, a regulated 3.2 V voltage is normally input to the 8-bit microprocessor (IC301) by IC302, so that clock counting and key scanning is carried out even when the power switch is turned off, so that the camera can start up again.
VAA12901-R.3594.
VAA12901-R.3594.
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VAA12901-R.3594.
CN145 RISC CPU BGA MB86838 IC101 -CE D[0:31] A[0:24] CA[0:3] IC103 HY57V6414620 HGT-H 64Mbit SDRAM IC121 LE28BW168T -90-A-MPB 16Mbit FLASH DATA ADDRESS BU2385 IC111 BGA 64Mbit SDRAM HY57V6414620 HGT-H IC104 XV[1:4] XH[1:2] UOUT VOUT YOUT COUT RXD/TXD IC131 SCK/SI Q1501 Q1502 LCD Y U, V Q1503 RESET/SREQ/SO WAKE UP SP3232ECY ADCK/PBLK AD[0:11] XSUB XSG[1A:2B] KS6M1U1626CBP IC102 CKIN2 SYSTEM ASIC Clock Gen. FD[0::15] ZREG ZCCE 28.
- E13 ･ E4300 - CN303 CN304 OPERATION SW 5 6 3 MOVIE CSM 1 3 PLAY SET UP TELE MENU F.LED(R) F.LED(G) +/- QUICK SBM AFM NET 4 DOWN 2 7 VDD LEFT 1 AL3.2V 8 UNREG UNREG RESET LI BAT OFF RIGHT UP AL3.2V TEST Q3004 X3001 3MHz X3002 32KHz AUTO WIDE AL3.
VAA12901-R.3594.A ST-1 ブロック図 ST1 BLOCK DIAGRAM 4CH,5CH ON 1CH,2CH,3CH ON Q5002 OUT-1CH SW H; ON T5001 Q5003 SW H; ON CONVERTER TRANS Q5005 SW H; ON DISCHARGE CIRCUIT 20 9,10 6,7,8,31 TO CA1 IC501 SWITCHING CONTROL 17 (FA7708R) 16 35 37 4 3 5 6 36 12-14 17 8-11 21 19 OUT-2CH Q5009 STEP DOWN CIRCUIT 18 OUT-3CH Q5010 LCD ON P ON +15.0V(A) -7.0V(A) +5.1V(A) +5.2V(D) P(A) ON +1.85V(D) +12.4V(L) +3.
VAA12901-R.3594.
The contents of inspection standards and tools for E4300 VAA12901-R.3594.A [1] Inspection standards ................................................................................................................................. R1 to R5 [2] Tools ......................................................................................................................................................... T1 to T3 Conditions to be set and prepared for inspections 1.
VAA11801-R.3578.A Inspection standards Item External view Gap/Difference in height Outside and inside status Operation/Operability Operation Operability of buttons Lever/Knob Operation touch Each cover Monitor Shooting image Criteria Applied tool(s) • General components Gap: 0.3mm or less Difference in height: 0.15mm or less • When the battery cover is closed: Gap: 0.5mm or less (Difference between right and left must not be noticeable.) • There must be no noticeable damage and soil.
VAA11801-R.3578.A Item Lens capacity Focal length Criteria Applied tool(s) Wide-end position (Compelling∞) 8.24 mm ± 4% Tele-end position (Compelling∞) 23.20 mm ± 4% Focal length Measuring instrument Lens drive tool Open aperture F No. Wide-end position (Compelling∞) F2.9 ± 4% Tele-end position (Compelling∞) F5.2 ± 4% Focal length Measuring instrument Lens drive tool Peripheral light reduction Ghost/Flare Surface ghost Distortion Dust in a picture • There must not be an extreme light reduction.
VAA11801-R.3578.A Item Shooting with a speed light Light adjustment accuracy Guide No. FULL (ISO100•m) Recycling time Lock under uncharged condition Wrong flash Quality of image Resolution in AF Criteria Applied tool(s) • Tele-end: 0.4 ~ 2.3m • Wide-end: 0.4 ~ 3.7m In the above range, ± 1Ev or less (ISO: AUTO , • Speed light: Compelling flash, • Exposure: A mode) • 11.5 (+ 0.5/-0.6) EV (Charge for 18 seconds with the new battery and perform measurement within 1 second.) • Within 5.
VAA11801-R.3578.A Item Quality of image Reproduction of color Criteria Ｂ Ｗ Ｙｅ Ｒ Applied tool(s) Color bar chart Ｒ Ｇ Ｂ 200-240 200-240 185-225 170-210 175-215 35- 65 175-215 0- 30 0- 20 • Set the conditions as follows: FINE, auto. white balance, center-weighted metering, P mode, sensitivity 100, gradation adjustment standard and profile emphasis standard • Equip the 5100K viewer with the chart and shoot an object in the full range of angle of view.
VAA11801-R.3578.A Item Criteria LCD and others Monitor LCD View Visual field ratio Bright pixels or dim pixels on LCD Applied tool(s) • There must be no shading in the LCD display range. • Inclination between the monitor and the monitor frame must not be outstanding.
VAA12901-R.3594.A Tool List ［２］工具一覧表 ※：新規工具 ※：New tool 工具番号 Tool No.
VAA12901-R.3594.A ※：新規工具 ※：New tool 名 称 Name 工具番号 Tool No.
VAA12901-R.3594.
