Nikon Coolpix 4300 Repair Manual

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J:VAA12901 SV / BG

U:VAA12902 SV / GR

EP:VAA12903 SV / BG

EN:VAA12904 SV / BG

Body color/Grip color

Recycled paper

再生紙を使用しています

Printed in Japan February 2003

VAA12911 BK / BG

VAA12913 BK / BG

SV(Silver),BK(Black)/BG(Bule-Gray),GR(Green)

REPAIR MANUAL

作成承認印配布許可印

VAA12901-R.3594.A

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Summary of Contents for Nikon Coolpix 4300

Page 1 U:VAA12902 SV / GR EP:VAA12903 SV / BG VAA12913 BK / BG EN:VAA12904 SV / BG Body color/Grip color SV(Silver),BK(Black)/BG(Bule-Gray),GR(Green) REPAIR MANUAL Copyright ｃ 2003 by Nikon Corporation. All Rights Reserved. Recycled paper 無断転載を禁ず !! 再生紙を使用しています Printed in Japan February 2003...
Page 2 VAA11801-R.3578.A SPECIFICATIONS　･･･････････････････････････････････････････････････････････　　Ｍ１－Ｍ２･･ DISASSEMBLING WARNING / NOTES, REAR COVER/FRONT COVER ･･････････････････････････････････　　　　　Ｄ１ DISCHARGE ELECTRICITY FROM THE MAIN CAPACITOR ･･････････････････････････　　　　　Ｄ 2 BATTERY HOLDER, LCD ････････････････････････････････････････････････････････　　Ｄ２　　SY-1 PCB / TB-1 PCB, ST-1 PCB / MONITOR HOLDER　･･････････････････････････････　　　　　　　Ｄ 3 　　LENS UNIT, FINDER UNIT　･･････････････････････････････････････････････････････...
Page 3: Specifications
VAA12901-R.3594.A Specifications Type E4300 digital camera Effective pixels 4.0 million 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 •...
Page 4 Battery life Approximately 90 minutes (as measured at room temperature [20°C/68°F] (EN-EL1) under standard Nikon test conditions: zoom adjusted with each shot, flash used in approximately one third of photographs, image quality set to NORMAL, image size 2272 x 1704)
Page 5: Rear Cover, Front Cover
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. REAR COVER, FRONT COVER •...
Page 6: Battery Holder
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. •...
Page 7: Card Holder
VAA12901-R.3594.A ① Card holder SY-1 PCB / TB-1 PCB 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 . •...
Page 8: Finder Unit
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. ② • 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.
Page 9 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 ） . ・...
Page 10 VAA12901-R.3594.A ASSEMBLY LENS - BARREL ・ Re-assemble the gears in the order of ④ , ③ , ② , ① and ⑤ . ① ・ Attach the AF nut ⑧ to the 3rd lens frame ⑦ . Then insert the ②...
Page 11: Check When Dissemble And Repair The Lens-Barrel
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.
Page 12 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.
Page 13 VAA12901-R.3594.A LENS UNIT / CA-1 PCB ① ② CA-1 PCB ③ • 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 Lens side CCD side ②...
Page 14: Battery Holder , Lcd
VAA12901-R.3594.A SY-1 PCB / TB-1 PCB ④ Card holder ⑤ TB-1 PCB ① ③ ② SY-1 PCB • 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...
Page 15: Location Where The Grease Should Be Applied Of The Card Cover And Front Cover
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 To the sliding part with the battery with the rear cover (Rib x 4 places) REAR COVER, FRONT COVER •...
Page 16 VAA12901-R.3594.A LOCATION OF EACH BOARD SY1 board TB2 board TB1 board ST1 board CA1 board LOCATION OF EACH LEAD WIRES � Part 1 SY1 board � TB1 board � � CA1 board � ST1 board TB2 board � � � - A5 ･...
Page 17 VAA12901-R.3594.A Part 2 - A6 ･ E4300 -...
Page 18: Check The Performance And Resolution
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.
Page 19: Pattern Box
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.
Page 20 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 ±...
Page 21 VAA12901-R.3594.A 7. Adjustment items required at replacement of parts Lens Adj. AWB CCDDefect LSDPanel Lens Unit ○ ○ ○ × × Optical filter ○ ○ ○ × × ○ ○ ○ × × CA-1 ○ ○ ○ △ ○ ST-1 ×...
Page 22: Calibration Software
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. •...
Page 23 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.
Page 24 VAA12901-R.3594.A <FIG-2> <FIG-1> - A12 ･ E4300 -...
Page 25: Usb Storage Information Registration
2. Double-click on the DscCalDi128. 3. Click on the Get button in the USB storage window and check the USB storage data. VID: NIKON PID: NIKON DSC E4300 Serial: Rev. : 1.00 4. Check the “Serial” in the above USB storage data. If the displayed value is different from the serial number printed on the base of the camera, enter the number on the base of the camera.
Page 26 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. LCD Adjustment frame 3.
Page 27 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.
Page 28 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 CL410 Waveform ±...
Page 29: Outline Of Circuit Description
VAA12901-R.3594.A 1. OUTLINE OF CIRCUIT DESCRIPTION 1-1. CA1 CIRCUIT DESCRIPTION 1. IC Configuration IC903 (ICX411AQ) CCD imager IC904 (CXD3400N) V driver IC905 H driver, CDS, AGC and A/D converter 2. IC903 (CCD imager) (Note) [Structure] Horizontal register Interline type CCD image sensor Image size Diagonal 8.293 mm (1/1.8 type) Pixels in total...
Page 30 VAA12901-R.3594.A 5. Lens drive block 3. IC904 (V Driver) 5-1. Focus drive V driver is necessary in order to generate the clocks The four control signals (FIN1, FIN2, FIN3 and FIN4) (vertical transfer clock, horizontal transfer clock and with different phases which are output from the ASIC electronic shutter clock) which driver the CCD.
Page 31: Sdram Controller
VAA12901-R.3594.A 5. Circuit Description 6. Outline of Operation 5-1. Digital clamp When the shutter opens, the reset signals (ASIC (IC102) The optical black section of the CCD extracts averaged and CPU (IC101)) and the serial signals (“take a pic- values from the subsequent data to make the black level ture”...
Page 32 VAA12901-R.3594.A 1-2. ST1 POWER CIRCUIT DESCRIPTION 3. Digital 5 V and Analog System Power Output 1. Outline 5.2 V (D) , 15.0 V (A), -7.0 V (A) and 5.1 V (A) are This is the main power circuit, and is comprised of the output.
Page 33: Sy1 Circuit Description
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.
Page 34 VAA12901-R.3594.A ZM IN 1 Zoom drive pulse output (normal) ZM IN 2 Zoom drive pulse output (reversal) CARD Expansion memory card attachment detection signal L : Attachment (BUZZER) SCAN IN 5 Key matrix input AVREF ON A/D standard voltage ON/OFF signal L : ON ZRESET Zoom reset...
Page 35 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 regu- lated 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.
Page 36 VAA12901-R.3594.A 総合結線図 OVERALL WIRING - E8 ･ E4300 -...
Page 37 VAA12901-R.3594.A 総合ブロック図 OVERALL BLOCK DIAGRAM �� ...
Page 38: Ca1(Ccd)Block Diagram
VAA12901-R.3594.A CA-1(CCD) ブロック図 CA1(CCD)BLOCK DIAGRAM - E10 ･ E4300 -...
Page 39: Ca1(Lens)Block Diagram
VAA12901-R.3594.A CA-1(Lens) ブロック図 CA1(Lens)BLOCK DIAGRAM �� ...
Page 40: Ca1 Block Diagram
VAA12901-R.3594.A CA-1 ブロック図 CA1 BLOCK DIAGRAM - E12 ･ E4300 -...
Page 41: Sy1 Block Diagram
VAA12901-R.3594.A SY-1 ブロック図 SY1 BLOCK DIAGRAM - E13 ･ E4300 -...
Page 42: St1 Block Diagram
VAA12901-R.3594.A ST-1 ブロック図 ST1 BLOCK DIAGRAM 4CH,5CH ON 1CH,2CH,3CH ON Q5002 OUT-1CH H; ON T5001 Q5003 H; ON CONVERTER TRANS Q5005 H; ON DISCHARGE CIRCUIT TO CA1 LCD ON P ON +15.0V(A) -7.0V(A) +5.1V(A) IC501 Q5009 +5.2V(D) OUT-2CH P(A) ON SWITCHING +1.85V(D) 12-14...
Page 43 VAA12901-R.3594.A ST-1 回路図 ST1 CIRCUT DIAGRAM �� ...
Page 44 VAA12901-R.3594.A The contents of inspection standards and tools for E4300 [1] Inspection standards ..........................R1 to R5 [2] Tools ................................. T1 to T3 Conditions to be set and prepared for inspections 1. Physical stance to measure : On the applicable product, its lens shall be set flat and its monitor shall be set to vertically stand up. 2.
Page 45: Inspection Standards
VAA11801-R.3578.A Inspection standards Item Criteria Applied tool(s) External view Gap/Difference in • General components height 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.) Outside and inside •...
Page 46 VAA11801-R.3578.A Item Criteria Applied tool(s) Lens capacity Focal length Wide-end position (Compelling∞) Focal length 8.24 mm Measuring Tele-end position (Compelling∞) instrument .20 mm Lens drive tool Open aperture F No. Wide-end position (Compelling∞) Focal length F2.9 Measuring Tele-end position (Compelling∞) instrument F5.2 Lens drive tool...
Page 47 VAA11801-R.3578.A Item Criteria Applied tool(s) Shooting with a speed light Light adjustment • Tele-end: 0.4 ~ 2.3m Standard reflection accuracy • Wide-end: 0.4 ~ 3.7m plate In the above range, ± 1Ev or less (ISO: AUTO , • Speed light: Compelling flash, • Exposure: A mode) Guide No.
Page 48 VAA11801-R.3578.A Item Criteria Applied tool(s) Quality of image Reproduction of color Color bar chart ＢＲＧＢ 200-240 200-240 185-225 Ｗ 170-210 175-215 35- 65 Ｙｅ 175-215 0- 30 0- 20 Ｒ • Set the conditions as follows: FINE, auto. white balance, center-weighted metering, P mode, sensitivity 100, gradation adjustment standard and profile emphasis standard •...
Page 49 VAA11801-R.3578.A Item Criteria Applied tool(s) LCD and others Monitor LCD View • There must be no shading in the LCD display range. Visual observation • Inclination between the monitor and the monitor frame must not be outstanding. Visual observation Visual field ratio •...
Page 50 VAA12901-R.3594.A ［２］工具一覧表　　Tool List ※：新規工具 ※：New tool 名　　称備　考工具番号 Name Remarks Tool No. J63080 パターンボックス　LV-1450DC ※ E4300 Pattern Box LV-1450DC Exclusive ※ J63080A 交換用ハロゲンランプ（LV-1450DC 用） ※ LV-1450DC Spare Harogen Lamp (For LV-1450DC) Exclusive ※ J63081 カラーメータ（ミノルタカラーメータⅢ F) 共通 Common Color Meter（Minolta Color meter Ⅲ...
Page 51 VAA12901-R.3594.A ※：新規工具 ※：New tool 名　　称備　考工具番号 Name Remarks Tool No. J65042 キャリブレーションソフト共通 (E995,E775,E885 Calibration Software E5000,E2500,E4500 E5700,E4300 Common(E995,E775,E885 E5000,E2500,E4500 E5700,E4300 共通サービスマニュアル添付ジーメンスチャート Common Attached in Siemens chart Service Manual - T2 ･ E4300 -...
Page 52 VAA12901-R.3594.A - T3 ･ E4300 -...

Nikon Coolpix 4300 Repair Manual

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