nikon coolpix 3100 repair manual

7/24/2019 Nikon Coolpix 3100 Repair Manual

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Copyright 2003 by Nikon Corporation.All Rights Reserved.

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Printed in Japan May 2003

Recycled paper

VAA15001-R.3599.A

REPAIR MANUAL

VAA15001


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VAA15001-R.3599.A

- E3100 -

SPECIFICATIONS

DISASSEMBLING WARNING/ REAR COVER

FRONT COVER

DISCHARGE ELECTRICITY FROM THE MAIN CONDENSER

BATTERY COVER/ BATTERY TERMINAL

BATTERY HOLDER/ BATTERY TERMINAL/ CONTROL RELEASE

LCD/ CONTROL DIAL/ PW1 PCB

CP1 PCB/ CCD

FINDER UNIT

SEPARATE THE LENS-BARREL/ SHUTTER

1ST GROUP LENS FRAME, KEY BARREL/ BARRIER

ZOOM MOTOR

ASSEMBLY

ZOOM MOTOR/ BARRIER/ 2ND GROUP LENS, SHUTTER

KEY BARREL/ 1ST GROUP LENS FRAME/ SHUTTER

ASSEMBLE INTO THE LENS-BARREL COVER/ BARRIER JOINT PLATE

ASSEMBLE THE LENS-BARREL

FINDER UNIT

CCD/ CP1 PCB

PW1 PCB

CONTROL DIAL

LCD

BATTERY COVER/ CONTROL RELEASE/ BATTERY HOLDER

FRONT COVER

REAR COVER

ADJUSTMENT

DISCRIPTION OF CIRCUIT

ELECTRICITY

OVERALL WIRING

OVERALL BLOCK DIAGRAM

ASIC BLOCK DIAGRAM

CCD BLOCK DIAGRAM

LENS DRIVE BLOCK DIAGRAM

POWER BLOCK DIAGRAM

SYSTEM BLOCK DIAGRAM

PW1 CIRCUIT DIAGRAM (STROBE CIRCUIT DIAGRAM)

1

1

CONTENTS


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- E3100 -

INSPECTION STANDARD

TOOL LIST


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VAA15001-R.3599.A

- M1 E3100 -

Type E3100 digital camera

Effective pixels 3.2 mega-pixels

CCD 1/2.7-inch high-density CCD; total pixels: 3.34 mega-pixels

Image size (pixels) 20481536, 16001200, 1024768 and 640480

Lens 3Zoom Nikkor

f = 5.8 to 17.4mm (38 ~ 115mm by conversion with 35mm-format)

F2.8 ~ F4.9 (Seven elements in six groups)

Digital zoom Max. 4.0 (460mm by conversion with 35mm- format)

Auto focus (AF) Contrast-detect through-the-lens (TTL) AF

Focus range measured

from lens

30 cm (1 ft.)- at widest angle (W), 60 cm (2 ft.)- at telephoto (T)

(Approx. 4cm (Wide position in zooming) ~ in Macro mode)

AF area Automatically selected from 5 places when the scene mode with the center/assist

function is selected.

Finder Real image type zoom nder, eld of viewnder: Approx. 82%

Monitor 1.5-inch 110,000-dot, low-temperature polysilicon TFT LCD with luminance

adjustment (5 steps)

Storage

Media

File system

File format

Type I CompactFlash (CF) cards

Compliant with Design rule for Camera File systems (DCF), Exif 2.2, DigitalPrint-Order Format (DPOF)

Compressed: JPEG-baseline-compliant; (FINE-, NORMAL-, and BASIC-

quality images)

Movies: QuickTime

Metering 256-segment multi-metering, AF metering point (5 points)

Exposure control Programmed auto, exposure compensation (2.0 ~ +2.0 EV in steps of 1/3 EV)

Range

(ISO equivalent)

W: EV 4 to 17.5

T: EV 5.5 to 16

Shutter Mechanical and charge-coupled electronic shutter

Shutter Speed 4-1/3000 sec.

Aperture

Range

Electronically controlled open-selectable aperture

Two steps (f/2.8 and f/5.6 [W])

Interface USB

Video output User can choose from NTSC and PAL

I/O terminals DC input terminal, Video output terminal and degital terminal (USB)

SPECIFICATIONS


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- M2 E3100 -

Power sources Rechargeable battery EN-MH1 (nickel hydrogen battery: accessory) 2 pcs.,

lithium battery CR-V3 (available separately): 1 pc., AA nickel manganese

battery (on the market): 2 pcs. or AA nickel dry battery (on the market): 2 pcs.

and EH-61 AC adapter (available separately)

Battery life

(EN-EL1)

Approximately 80 minutes (when EN-MH1 is used)/approximately 150 minutes

(when CR-V3 is used)

* Measurement conditions are those of Our Company (zooming when taking a

picture, speed light photography with approx. 30% in the photography mode

[Standard]).

Dimensions

(WHD)

87.56538 mm

Weight Approximately 150 g without battery and memory card

Operating environment

Temperature

Humidity

0 - 40C (32 104F)

Under 85% (no dew condensation)


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- D1 E3100 -

DISASSEMBLY

Notes:

Remove the battery and CF-card prior to disassembly.

During disassembly, make a note of the routing of the cords, which screws are

mounted in which parts, etc.

Electrical parts must be grounded since they are easily damaged by static.

REAR COVER

Open the cover jack .

Remove the 5 pieces of the screws (M1.7 4).

Remove the 1 piece of the screw (M1.7 4.5).

Remove the 2 pieces of the screws (M1.7 6).

Rear cover

Notes for the product in which the lead-free solder is used

Lead-free solder is used in this product.

When you perform soldering, lead-freee solder and lead-free soldering iron are

necessary.

Don' mix the lead-free solder with the normal solder.

The lead-free solder and lead-free soldering iron cannot be used for the normalsolder product.


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Open the side of rear cover near the bottom card lid and remove the hook as pushing the upper side by your

nger.

Open the rear cover backward slowly and disconnect the FPC from the connector.

The shaft strap can be removed.

Rear cover

Rear cover


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FRONT COVER

Remove the lead wires (black) and (red) .

Remove the FPC .

Remove the front cover forward.

Front cover


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Remove the 4 pieces of the screws (M1.7 2.5) and then remove the battery cover knob .

The battery cover and battery cap can be removed.

Remove the 2 pieces of the screws (M1.7 2.5) and then remove the terminal .

DISCHARGE ELECTRICITY FROM THE MAIN CONDENSER

BATTERY COVER/BATTERY TERMINAL

2K/5W

Main

condenser

Front cover

Battery holder

Remove the 2 pieces of the screws (M1.7 6) and then remove the battery holder.

Remove the 2 pieces of the screws (M1.7 2.5) and then remove the terminal .

Remove the solder of the temperature fuse and then remove the terminal . Remove the 2 pieces of the screws (M1.7 3) and then remove the control release.

BATTERY HOLDER/BATTERY TERMINAL/CONTROL RELEASE

Battery cover

Control release


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LCD

Remove the screw (M1.7 2) and then remove the tripod socket .

Remove the connector and FPC and then remove the LCD.

CONTROL DIAL

Remove the screw (M1.7 2).

Remove the FPC and then remove the control dial.

A

B

Control dial

PW1 PCB

LCD

PW1 PCB

Remove the 2 lead wires (brown) and (gray).

Lead wire (brown) Lead wire (gray)

Remove the 1 piece of the screw (M1.7 2).

Remove the connector and then remove

the PW1 PCB.


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CP1 PCB/CCD

Remove the conductive pads and .

Remove the 1 piece of the screw (M1.7 4).

Remove the 2 pieces of the screws (M1.7 2.5) and then

remove the LCD holder .

A

B

C

C

Lens unit

CP1 PCB

Remove the FPC .

Remove the 2 pieces of the screws (M1.7 6) and then remove the lens unit.

The spacer , LPF and spacer can be removed.

Remove the solder of CCD and separate the CCD from the CP1 PCB.

Remove the screw

(M1.7 2) and then remove the PCB holder

and CF holder

. Remove the 2 pieces of the screws (M1.7 2) and then remove the PCB holder .

Remove the solder between the buzzer and CP1 PCB and then remove the buzzer from the lens unit.

Note: The buzzer can be easily broken. Handle it very carefully. If the buzzer is deformed or damaged, it may

not sound or its tone may be deteriorated.


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Rotate the nder cam in an arrow direction until it touches the stopper.

Set the lens unit to the reset position.

Put the nder unit on the lens unit in order of that engage nder unit and lens unit.

Fix the nder unit by 2 pieces of the screws (M1.4 3.5).

Finder unit


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Shutter FPC

Detach the shutter FPC from the connector.

Remove 4 screws positioned at .

Detach the lens-barrel slowly in the direction

indicated by the arrow.

At the same time, the nder gear A comes off.

Finder gear A

Shutter

Turn the rolling barrel in the direction indicated bythe arrow to the full extending the lens-barrel.

Rolling barrel

Separate the lens-barrel


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Detach the barrier joint plate by pulling it

in the direction of A. refer to below

Barrier joint plate

Barrier joint plate

Side view

Turn the rolling barrel in the direction indicated

by the arrow to the full reducing the size of the

lens-barrel.

Pull out the shutter unit.

Take out 2 screws positioned at so that

the 2nd group lens frame and shutter can be

separated.

Shutter

2nd group lens

frame

Rolling barrel

Shutter unit


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1st group lens frame, key barrel

1st group lens frame

Key barrel

Detach a set of rolling barrel

from the lens-barrel cover.

Looking from the front, push

the 1st group lens frame out to

detach it.

Detach the rolling barrel from

the key barrel.

Barrier

Barrier ring

Name plate

Set screw

Barrier

Remove the name plate and take out the

set screw.

Turn the barrier unit a little in the direction

indicated by the arrow, to detach it.

Remove the spring to detach the barrier

ring.

Spring

rolling barrel

Lens-barrel cover

Set of rolling barrel


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Zoom motor

Unscrew .

The gear cover comes off, so

do the 3 gears.

Gear

Gear cover


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- A1 E3100 -

Gear cover

Gear

Zoom motor

Insert 3 gears.Fix the gear cover and

screw .

Barrier

Barrier ring

Name plate

Set screw

Barrier

Attach the barrier ring and spring.

Put the barrier unit to turn it a little in

the direction indicated by the arrow,

and x the set screw.

Attach the name plate.

Spring

Mount the 2nd lens frame and shutter

with 2 screws at the position of .

Shutter

2nd group lens

frame

2nd group lens, Shutter

ASSEMBLY


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Key barrel

Key barrel

Rolling barrel

Align the difference in level of the key barrel with that of the rolling

barrel, to incorporate together.

Turn the key barrel in the direction indicated by the arrow, to align

the grooves of the key barrel and rolling barrel.

Groove



Align the 3 projection parts of the 1st group

lens frame with the grooves of the key barrel

(at the circled position), to assemble and

push them.

Shutter

Shutter

Align the 3 projection parts of the shutter with

the grooves of the key barrel (at the circled

position), to assemble and push them.

Key barrel

Key barrel

Difference

in level

Difference

in level

Key barrel


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- A3 E3100 -

Assemble into the lens-barrel cover

Projection of the

key barrel

Projection of the

rolling barrel

Lens-barrel cover

Align the projections of the key

barrel and rolling barrel with the

grooves of the lens-barrel cover,

to assemble together.

Barrier joint plate

Insert the barrier joint plate into the hole. (refer to

below

Push the A area of the barrier joint plate. (refer to

below

Barrier joint plate

Barrier joint plate

Side view

Rolling barrel

Turn the rolling barrel in the direction indicated by

the arrow to the full extending the lens-barrel.


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- A4 E3100 -

Projection of Rolling barrel

Groove of lens-barrel cover

Align the projection of the rolling

barrel with this position.

Turn the rolling barrel to align the projection of it

with the groove of the lens barrel as shown in the

left.

Assemble the lens-barrel

Finder gear A

Shutter FPC

CCD stand

Projection part

Pass the shutter FPC through the hole of the CCD stand, and assemble the nder gear A and the

lens-barrel at the same time. (ref. Fig. 1)

When assembling, position the inner projection part of the nder gear A as shown in Fig.2.

Fig. 1Fig. 2

Shutter FPC

Fix the lens-barrel with 4

screws at the position of .

Insert the shutter FPC into

the connector.


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Finder unit

Rotate the nder cam in an arrow direction until it touches the stopper.

Set the lens unit to the reset position.

Put the nder unit on the lens unit in order of that engage nder unit and lens unit.

Fix the nder unit by 2 pieces of the screws (M1.4 3.5).


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A

B

C

C

CP1 PCB

Finder unit

CCD/CP1 PCB

Position the shield tape, spacer and lens mount . Then, set the CCD onto them and solder all of

them to the CP1 PCB.

Set the spacer , LPF and spacer onto the lens unit.

Install the CP1 PCB to the lens unit and tighten the 2 pieces of the screws (M1.7 6).

Connect the FPC .

Attach the reference holder with the 2 pieces of the screws (M1.7 2).

Attach the reference holder with the screw (M1.7 3).

Attach the CF holder with the screw (M1.7 3).

Adhere the buzzer to the nder unit of the lens unit. Solder the lead wires of the buzzer to the CP1

PCB.

Lensunitside

Lens unit

CCDside

Direction for setting LPF

Buzzer

Lead wire (black) Lead wire (red)


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Attach the LCD holder with the 2 pieces of the screws (M1.7 2.5) and the 1 piece of

the screw (M1.7 4).

Attach the conductive pads and .

Make sure that the ash unit does not interfere with the buzzer.

There must be no interference.


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PW1 PCB

Attach the PW1 PCB to the CP1 PCB by connecting the connector .

Tighten the screw (M1.7 2).

A

B

Control dial

CP1 PCB

LCD

PW1 PCB

Solder the 2 lead wires (brown) and (gray).

Arrange the lead wires as shown below.

Lead wire (brown) Lead wire (gray)


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CONTROL DIAL

Connect the FPC .

Attach the control dial with the screw (M1.7 2).


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LCD

Attach the LCD to the CP1 and connect the FPC and connector .

Attach the tripod socket with the screw (M1.7 2).

Arrange the lead wires as checking them in the following gures.


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Put the battery cap , terminal and battery cover knob on the battery cover and tighten the 4 pieces

of the screws (M1.7 2.5).

Attach the battery cover to the front cover with the screws (M1.7 2.5).

BATTERY COVER

Attach the control release with the screws (M1.7 3).

CONTROL RELEASE/BATTERY HOLDER

Control release

Front cover

Battery holder

Battery cover

Attach the battery holder by tting its claw to the depression of the front cover.

Tighten the 2 pieces of the screws

(1.7 2.5).

Fit the claw to

the depression.


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Attach the front cover to the body in the

arrow mark direction.

Connect the FPC .

FRONT COVER

Front cover

Body

FPC

Solder the lead wires (black)

and (red) .

Apply Cemedine 8008

(C-8008B) to the soldered

places.

Fold and house FPC between PCBs.


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REAR COVER

Make sure that the opening of the rear cover is not deviated from the terminal.

Connect the FPC .

Attach the shaft strap .

Tighten the 5 pieces of the screws (M1.7 4).

Tighten the 1 piece of the screw (M1.7 4.5).

Tighten the 2 pieces of the screws (M1.7 6). Rear cover


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ADJUSTMENT

1. Equipment

IBM compatible PC/AT AC adapter EH-61 USB cable ( UC-E6)

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

Note) If replacing the lens, CCD, optical lter, CA-1 or CP-1 board, it is necessary to perform the above 1-5

adjustments again. 2-5 adjustments should be carried out in sequence.

4. Setup

1) System requirements

Windows 98 or Me, 2000, XP

IBM-compatible PC/AT with Pentium processor

CD-ROM drive

3.5-inch high-density diskette drive

USB port

40 MB RAM

Hard disk drive with at least 15 MB available

VGA or SVGA monitor with at least 256-color display

2) Installing calibration software

Insert the calibration software installation diskette into your diskette drive.

Open Explorer.

Copy the DscCalDI_128 folder on the oppy disk in the FD drive to a folder on the hard disk.


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5. Installing USB driver

If the USB driver is necessary, install Nikon View packed with the camera.

6. Pattern box

Turn on the switch and wait for 30 minutes for aging to take place before using the pattern box. It is used after

adjusting the color temperature to 3100 20 K with the color meter and the luminace to 900 20 cd/m2

with theluminance meter. Be careful of handling the lump and its circumference because it is hot during use and after

power off for a while.

Procedure for correcting Pattern Box

Note: Be sure to perform the aging correction.

1) Measure the center of screen with the Color Meter (J63081).

2) Adjust the pattern box so that the color temperature would be 310020K by using "VR for adjustment of the

color temperature".

3) Measure the center of screen with the Luminance Meter BM-3000 (J63068).

4) Adjust the pattern box so that the luminance would be 90020cd/m 2by using "Knob for luminance

adjustment".

5) Repeat process 1) to 4) until the color temperature would be 310020k and luminance would be 90020cd/m2.

Power switchVR for adjustment ofthe color temperature

Knob for luminanceadjustment

Iris unit

Screen

Area to be measured


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8. Connecting the camera to the computer

1) Fit the cable camera connector to the notch on the cameras USB port. Insert the connector.

2) Connect the cable to the USB port on the personal computer (PC).

Adjustment is necessary. Adjustment is not necessary.

Adjustment is done according to the need.

7. Adjustment items required at replacement of parts

AC

USB

USB

Lens Adj. AWB CCD Defect USB

Lens Unit

Optical lter

CCD

CA-1

SY-1

ST-1

TB-1

AC Adapter

USB Cable

To USB port


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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 of camera: ON

[Adjustment condition]

Make a copy of A4 size siemens chart, which is attached to the service maual, in enlarged A3 size or larger.

Illumination above the object should be 400 lux 10 %.

Set the siemens star chart at 150 cm 3 cm (between Siemens star chart and the surface of camera's

protection lens front)

[Adjustment method]

1. Double-click on the DscCalDi128.

2. Set the siemens star chart so that it becomes center of the screen.

3. Click the Focus, and click the Yes.

4. Lens adjustment value will appear on the screen.

Judgment standard: xd0 = 050 , xd7 = 050 , xd13 = 050, xd19 = 050

5. Click the OK.

Result of adjustment

150cm3cm

Yes

Camera

Siemens star chart


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Result of adjustment

11. AWB adjustment

[Preparation]

Pattern BoxColor temperature: 310020K, Luminance: 90020cd/m2


Set the pattern box and camera (lens front) so that the distance between them is "0cm."

[Note] Any disturbing light must not enter this eld.[Adjustment method]


2. Click the AWB, and click the Yes.

3. AWB adjustment value will appear on the screen.

Judgment standard: CHECK=1282, 1282, 13030

4. Click the OK.

Yes

Camera

Pattern Box


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12. CCD white point defect detect adjustment


While the shutter in the lens is closed, read the defect of CCD pixels. Then, make the correction data and

rewrite the data in the following procedure.

Correct the upper 512 pixels of the defect in CCD pixels.

[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.

13. CCD black point defect detect adjustment


Fix the camera so that only the white section of the pattern box may be displayed on the screen. (Any

disturbing light must not enter the eld.)

While the shutter in the lens is opened, read the defect (black point) of CCD pixels. Then, make the correction

data and rewrite the data in the following procedure.

Correct the upper 30 pixels of the defect (black point) of CCD pixels.

[Adjustment method]

Double-click on the DscCalDi128.

Select the CCD Black 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-3.

CCD Defect

CCD Black

Pattern Box

Camera


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14. USB storage information registration

USB storage data is important 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 specication conditions will

not be satised, so always check and save the USB storage data.

[Adjustment method]

1. Connect the camera to a computer.


3. Click on the Get button in the USB storage window and check the USB storage data.

VID: NIKON

PID: NIKON DSC E3100

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. Then click the Set button.

5. Next, check VID and Rev. entries in the USB storage data. If any of them are different from

the values in 3. above, make the changes and then click the corresponding Set button.


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Pin No. Symbol Pin Description Waveform Voltage

1 V6 Vertical register transfer clock -7.5 V, 0 V

2, 3 V5A, V5B Vertical register transfer clock -7.5 V, 0 V, 15 V

8, 7, 4V1,V2,

V4Vertical register transfer clock -7.5 V, 0 V

5, 6 V3A, V3B Vertical register transfer clock -7.5 V, 0 V, 15 V

9, 13 GND GND GND 0 V

10 VOUT Signal output Aprox. 10 V

11 VDD Circuit power DC 15 V

12 RG Reset gate clock 12.5 V, 16 V

14 SUB Substrate clock DC Approx. 8 V

15 CSUB Substrate bias DC

Approx. 8 V

(Different from every

CCD)

16 VL Protection transistor bias DC

17 H1Horizontal register transfer

clock0 V, 3.3 V

18 H2Horizontal register transfer

clock0 V, 3.3 V

Table 1-1. CCD Pin Description

1. OUTLINE OF CIRCUIT DESCRIPTION

1-1. CP1 CIRCUIT DESCRIPTION

1. IC Conguration

IC903 (ICX432JQ) CCD imager

IC904 (CXD3440EN) V driver

IC905 H driver, CDS, AGC and A/D converter

2. IC903 (CCD imager)

[Structure]

Interline type CCD image sensor

Image size Diagonal 6.67 mm (1/2.7 type)

Pixels in total 2140 (H) x 1560 (V)

Recording pixels 2064 (H) x 1541 (V)

Fig. 1-1. CCD Block Diagram

8 1

16 17 18

234567

13 14 15

Gb B

R

Gb

R

Gb

Gr

B

Gr

BB

Gr

B

GrR

Gb

R

Gb

GbB

R Gr R Gr

:

9

10 1211

VDD

GND

CSUB

VL

GND

VOUT

Gb

R

B

Gr

Gb

R

B

Gr

When sensor read-out

Verticalresistor

Horizontal resistor

Photo sensor(Note)

(Note)


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Fig. 1-2. IC905 Block Diagram

CCDIN

RG

H1-H4

VDHD SDATASCKSL

CLI

CLPOB

CLPDM

DOUT

VRBVRT

PRECISION

TIMING

CORE

SYNC

GENERATOR

PxGA VGA ADC

102~36 dB

PBLK

VREF

CLAMP

INTERNAL

REGISTERS

INTERNAL

CLOCKS

CDS

CLAMP

HORIZONTAL

DRIVERS4

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 IC101 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. In addition, the XSUB signal

which is output from IC101 is used as the sweep pulse

for the electronic shutter.

4. IC905 (CDS, AGC Circuit, A/D Converter and H

driver)

The video signal which is output from the CCD is input

to Pin (29) of IC905. There are inside the sampling hold

block, AGC block and A/D converter block.

The setting of sampling phase and AGC amplier is car-

ried out by serial data at Pin (37) of IC935. The video

signal is carried out A/D converter, and is output by

10-bit. A H driver is inside IC905, and H1, H2 and RG

clock are generated at IC905.

5. Lens drive block

5-1. Focus drive

The four control signals (FIN1, FIN2, FIN3 and FIN4)

with different phases which are output from the ASIC

(IC101) are converted into drive pulses (FOUT1,

FOUT2, FOUT3 and FOUT4) by the motor dri ver

(IC951), and are then used to drive the stepping motor

for focusing operation. Detection of the standard focus-

ing positions is carried out by means of the photointer-

ruptor (FOCUS PI) inside the lens block.

5-2. Iris and shutter drive

The two control signals (IIN1 and IIN2) which are

output from the ASIC (IC101) are converted into drive

pulses (DP1 and DP2) by the motor driver (IC951), and

are then iris opened/middle/little and moved.

The two control signals (SIN1 and SIN2) which is out-

put from the ASIC (IC101) is converted into a drive

pulse (SHUTTER 1 and SHUTTER 2) by the motor

driver (IC951), and are then shutter opened and closed.

5-3. Zoom drive

The two control signals (ZIN1 and ZIN2) which are out-

put from 8-bit micro-processor are converted into drive

pulses (ZOOM_DC1 and ZOOM_DC2) by the motor

drive (IC951), and are then used to drive the DC motorfor zoom operation. Detection of the standard zoom

positions is carried out by means of the photointerruptor

(ZOOM RESET1) inside the lens block. Getting of the

zoom positions is carried out by means of the two photo-

interrupters (ZOOM PLUSE1 and ZOOM PLUSE2) by

counting 8-bit micro-processor inside the lens block.


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VAA15001-R.3599.A

- E3 E3100 -

6. Circuit Description

6-1. Digital clamp

The optical black section of the CCD extracts averagedvalues from the subsequent data to make the black levelof the CCD output data uniform for each line. The opti-cal black section of the CCD averaged value for eachline is taken as the sum of the value for the previous linemultiplied by the coefcient k and the value for the cur-

rent line multiplied by the coefcient 1-k.

6-2. Signal processor

1. correction circuit

This circuit performs (gamma) correction in order tomaintain a linear relationship between the light input tothe camera and the light output from the picture screen.

2. Color generation circuit

This circuit converts the CCD data into RGB signals.

3. Matrix circuit

This circuit generates the Y signals, R-Y signals andB-Y signals from the RGB signals.

4. Horizontal and vertical aperture circuit

This circuit is used gemerate the aperture signal.

6-3. AE/AWB and AF computing circuit

The AE/AWB carries out computation based on a256-segment screen, and the AF carries out computa-tions based on a 11-segment screen.

6-4. SDRAM controller

This circuit outputs address, RAS, CAS, CS and WE

data for controlling the SDRAM. It also refreshes theSDRAM.

6-5. Communication control

1. SIO

This is the interface for the 8-bit microprocessor.

2. PIO/PWM/SIO for LCD

8-bit parallel input and output makes it possible to inputand output individually, and three ports of them PWMoutput makes it possible to switch. It is prepared for16-bit parallel output.

6-6. TG/SGTiming generated for 2 million/3 million/4 million/5million pixels CCD control.

6-7. Digital encorder

It generates chroma signal from color difference signal.

6-8. JPEG encorder and decorder

It is compressed and elongated the data by JPEG sys-tem.

7. Outline of Operation

When the shutter opens, the reset signals and the serialsignals (take a picture commands) from the 8-bit mi-croprocessor are input to ASIC (IC101) and operationstarts. When the TG/SG drives the CCD, picture data

passes through the A/D and CDS, and is then input tothe ASIC as 10-bit data. The AF, AE, AWB, shutter, andAGC value are computed from this data, and three expo-

sures are made to obtain the optimum picture. The datawhich has already been stored in the SDRAM is read bythe CPU and color generation is carried out. Each pixelis interpolated from the surrounding data as being eitherYe, Cy, Mg and Gr primary color data to produce R, Gand B data. At this time, correction of the lens distortionwhich is a characteristic of wide-angle lenses is car-ried out. After AWB and processing are carried out,a matrix is generated and aperture correction is carriedout for the Y signal, and the data is then compressed bythe JPEG method by (JPEG) and is then written to cardmemory (compact ash).When the data is to be output to an external device,it is taken data from the memory and output via theUSB. When played back on the LCD and monitor, datais transferred from memery to the SDRAM, and thedata elongated by JPEG decorder is displayed over theSDRAM display area.

8. LCD Block

LCD Block is in the CP1 board, and it is constructed byLCD driver (IC171) and around circuits.The video signal from the ASIC are converted into RGBsignals by the LCD driver, and these RGB signals andthe control signal which is output by the LCD driver

are used to drive the LCD panel. The RGB signals are1H transposed so that no DC component is present inthe LCD element, and the two horizontal shift registerclocks drive the horizontal shift registers inside the LCD

panel so that the 1H transposed RGB signals are appliedto the LCD panel. Because the LCD closes more asthe difference in potential between the COM (common

polar voltage: AC) and the R, G and B signals becomesgreater, the display becomes darker; if the difference in

potential is smaller, the element opens and the LCD be-come brighter.


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VAA15001-R.3599.A

- E4 E3100 -

3. Digital 5 V and Analog System Power Output

5.1 V (D) , 15.0 V (A), -7.5 V (A) and 5.0 V (A) are

output. Feedback for the 5.0 V (A) is provided to the

switching controller (Pins (40) of IC501) so that PWM

control can be carried out.

4. Digital 3.25 V Power Output

3.25 V (D) is output. Feedback for the 3.25 V is provid-

ed to the swiching controller (Pin (43) of IC501) so that

PWM control can be carried out.

5. Digital 1.75 V Power Output

1.75 V (D) is output. Feedback for the 1.75 V is sent to

pin (45) of the switching controller (IC501) for PWM

control to be carried out.

6. LCD System Power Output

8.5 V (L) is output. Feedback for the 8.5 V (L) is pro-

vided to the switching controller (Pins (47) of IC501) so

that PWM control can be carried out.

7. Backlight Power Supply output

Regular current (18 mA) is being transmitted to LED for

LCD backlight. Feedback for the both ends voltage of

registance that is being positioned to in series LED areprovided to the switching controller (Pin (2) of IC501)

so that PWM control to be carried out.

8. Boost Power Output

4.4 V is output. Feedback for the 4.4 V is sent to pin (1)

of IC952 for PWM control to be carried out.

1-2. PW1 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 3.25 V power output (Q5010)

Digital 1.75 V power output (Q5011)

LCD 8.5 V system power output (Q5012)

Backlight power output (Q5015)

Boost power output (Q9504, IC952)

2. Switching Controller (IC501)

This is the basic circuit which is necessary for control-

ling the power supply for a PWM-type switching regu-lator, and is provided with six built-in channels, only

CH1 (digital 5 V, analog system), CH4 (LCD system),

CH3 (digital 1.75 V), CH2 (digital 3.25 V) and CH5

(backlight system) are used. Feedback from 1.75 V (D)

(CH3), 5 V (D) (CH1) , 3.25 V (D) (CH2) and 8.5 V (L)

(CH4) power supply outputs are received, and the PWM

duty is varied so that each one is maintained at the cor-

rect voltage setting level.

Feedback for the LCD backlight power (CH5) is pro-

vided to

the both ends voltage of registance so that regular cur-

rent can be controlled to be current that was setting.

2-1. Short-circuit protection circuit

If output is short-circuited for the length of time deter-

mined by the condenser which is connected to Pin (37)

of IC501, all output is turned off. The control signal (P

ON) are recontrolled to restore output.


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VAA15001-R.3599.A

- E5 E3100 -

1-3. SYA CIRCUIT DESCRIPTION

1. Conguration and Functions

For the overall conguration of the SYA block diagram, refer to the block diagram. The SYA block 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. Clock control, 3. Power ON/OFF, 4. Storobe charge control, 5. Signal input and output for

zoom and lens control.

Pin Signal I/O Outline

1~4 SCAN OUT 0~3 O Key matrix output

5 P ON O DC/DC converter (digital system)ON/OFF signal H : ON

6 PA ON O DC/DC converter (analog system) ON/OFF signal H : ON

7 LCD ON O DC/DC converter (LCD system) ON/OFF signal H : ON

8 PICTL O Photo interrupter ON/OFF control L : ON

9 VSSO - GND

10 VDD0 - VDD

11 PW_LED O Power LED L : Lighting12 SB. LED (R) O SB. LED (red) L : Lighting

13 AF. LED (G) O AF. LED (green) L : Lighting

14 MAIN RESET O System reset (MRST) L : ASIC reset

15 SI I Serial data input ( ASIC)

16 SO O Serial data output ( ASIC)

17 SCK O Serial clock output ( ASIC)

18 PRG SI I Flash rewrite serial data input

19 PRG SO O Flash rewrite serial data output

20 PRG SCK O Flash rewrite serial clock output

21 SCAN IN5 I Key matrix input

22 BL_ON O Backlight ON/OFF H : ON23 CHG ON O Strobe charge control H : Charge

24 VDD1 - VDD

25 AVSS - GND

26~29 SCAN IN 4~1 I Key matrix input

30 NC I GND (CF temperature sensor)

31 TEMP I Battery temperature sensor input (A/D input)

32 CHG VOL I Main capacitor charge voltage detection

33 BATTERY I Battery voltage detection

34 AVREF I Analog standard voltage input terminal

35 AVDD - Analog power input terminal

36 RESET I Reset input L : Reset37 XCOUT O Clock oscillation terminal

38 XCIN I Sub clock oscillation terminal (32.768 kHz)

39 IC I Power for program writing

40 XOUT O Main clock oscillation terminal

41 XIN I Main clock oscillation terminal (3MHz)

42 - - GND

43 BAT OFF I Battery off detection signal input L : No battery

44 SREQ I Serial communication requirement signal L : Requirement

45 SCAN IN0 I Key matrix input (interruption)

46 ZPULSE1 I Zoom motor drive pulse count (interruption)

47 BUZZER O BEEP (oscillatioh variable 3~4 kHz)48 SCAN OUT4 O Key matrix output

49 ZM IN1 O Zoom motor drive signal 1


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VAA15001-R.3599.A

- E6 E3100 -

8-bit micro processor ASIC

MRST

ZTEST

PLLEN

CLKSEL0

CLKSEL1

PLLSEL0

SI

SO

SCLK

SREQ

setting of

external port

communication

COMREG

50 ZM IN2 O Zoom motor drive signal 2

51 CARD I Card detection L : Card

52 COMREQ I Command request

53 BKUPCTL I Backup battery charge control L : Charge

54 ADVREF ON O AD VREF ON/OFF signal L : ON

55 ZRESET I Zoom standard position

56 ZPULSE2 I Zoom moter drive pulse count

57 USB CONNECT I USB power detection terminal ( detection) L : USB connection

58 CLKSEL0 O ARM system clock ON/OFF H : ON

59 CLKSEL1 O System clock selection

60 PLLSEL0 O System clock selection

61 PLLSEL1 O System clock selection

62 PLLEN O PLL oscillation ON/OFF H : ON

63 ASIC TEST O ASIC control signal (ZTEST) H : ON

64 SELFLED O Self LED (H = lighting) power: AL3.2 V H : Lighting

Table 3-1. 8-bit Microprocessor Port Specication

2. Setting of external port and communicationThe SYA block carries out overall control of camera operation by detecting the input from the keyboard and the con-dition of the camera circuits. The 8-bit microprocessor reads the signals from each sensor element as input data and

PLLSEL1

outputs this data to the camera circuits (ASIC) or to the LCD display device as operation mode setting data. Fig. 3-1shows the internal communication between the 8-bit microprocessor and ASIC.

Fig. 3-1 Internal Bus Communication System

3. Key Operaiton

For details of the key operation, refer to the instruction manual.

SCAN IN

SCAN OUT0 1 2 3 4 5

0 A PW_ON TEST

1 B PLAY DEL SBS MENU WIDE TELE

2 C - MOVIE MANUAL AUTO SCENE PORTRAIT

3 D - SETUP -NIGHT

SCENESPORTS LANDSCAPE

4 E S2 S1VIDEO

JACK- - -

Table 3-2. Key Operation


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VAA15001-R.3599.A

- E7 E3100 -

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, IC952

is operating and creating 4.2 V, a regulated 3.2 V voltage is normally input to the 8-bit microprocessor (IC301) by

IC302, clock counting and key scanning is carried out even when the power switch is turned off, so that the camera

can start up again.

When the power switch is off, the 8-bit microprocessor halts 3 MHz of the main clock, and operates 32.768 kHz of

subclock.

When the battery is removed, the 8-bit microprocessor power switches the secondary lithum battery for memory

backup by IC302, and operates at low consumption. At this condition, the 8-bit microprocessor halts 3 MHz of the

main clock, and operates clock counting by 32.768 kHz of sub clock.

Also, the secondary battery for backup is charged 10 hours from it to be attached.

When the power switch is on, the 8-bit microprocessor starts processing. The 8-bit microprocessor rst sets both the

PON signal at pin (5) and the PAON signal at pin (6) to High, and then turn on the power circuit. After PON signal

is to High, sets external port of ASIC after approximately 100 ms. According to setting of this external port, carry

out setting of the operating frequency and oscillation control in the ASIC. Also, it starts communication with ASIC,

and conrms the system is operative.

When the through image is operating, set the PAON signal to High and then turn on the CCD. When the through

image is playing, set the PAON signal to Low and then turn off the CCD. When LCD panel turns on, set LCD ON

signal at pin (7) to High, and then turn on the power. Set BLON signal at pin (22) to High, and turn on the backlight

power.

When the power switch is off, the lens will be stowed, and PON, PAON, LCDON and BLON signals to Low and the

power supply to the whole system is halted. The 8-bit microprocessor halts oscillation of the main clock (3MHz),

and set operation mode of clock ocillation (32.768 kHz).


44/61

VAA15001-R.3599.A

- E8 E3100 -

OVERALL WIRING

BAT- BAT+

GND GND

-INPACK

-REG

-WAIT

D09

D10

BVD2

D08

BVD1

RESET

-2

-5

-6

-3

-4 GND

GND

GND

GND

GND

GND

-WE

-VS1

-CE2

-IOWR

-IORD

VCC

RDY/BSY

-VS2

-CSEL

-CD1

D15

D13

D11

D12

D14

-CD2WP

D02

D01

D00

A00

A01

A02

A03

A04

A05

A06

VCC

A07

A08

A09

-0EA10

-CE1

D07

D06

D05

D04

D03

GND

COM

CKV2

CKV1

VSS

HVDD

XSTH

CKH2

CKH1

STH

DSG

XDSG

DSD

XENB

CSV

VVDD

XSTV

STV

ENB

VBB

BCSHNCGR

USB_VDD

-1 GND

VIDEO_OUT

USBD(+)

ZAV_JACK

USBD(-)

GND

GND

NC

GND

UNREG(SY)TEMPTEMP

UNREG(SY)

GND

ZOOM_DC1

ZOOM_DC2

FOCUS_ST(-A)

FOCUS_ST(B)

SH1

FOCUS_ST(-B)

FOCUS_LED

FOCUS_ST(A)

FOCUS_PI

Z_PULSE_PI1

Z_PULSE_PI2

ZOOM_LED

Z_PULSE_LED

PIV

ZOOM_PI

PIV

TRIG

GND

STOP

MGND

MGND

AL3.2VSELFLED

BOOST4.4V

BOOST4.4V

RDY

VMONITCHG

GND

GND

1.8V(D)

1.8V(D)

3.3V(D)3.3V(D)

3.3V(L)

8.5V(L)8.5V(L)

3.3V(L)

1.8V(D)

3.3V(D)3.3V(D)

1.8V(D)

AL3.2V

MGND

STOP

GND

MGND

VMONIT

TRIG

GND

CHG

GND

BOOST4.4V

BOOST4.4V

SELFLED

RDY

SCANIN0E

SH2

DP1

DP2

SCANIN0A

SCANOUT0

NC

PWRLED

AL3.2V

SCANIN2B

SCANOUT1

SCANIN0B

SCANIN3B

SCANIN1B

SCANIN1E

SCANOUT4

SB.LED(R)

AF.LED(G)

SCANOUT0

SCANIN4A

SCANIN5B

SCANIN3A

SCANIN5A

SCANIN2A

SCANIN4B

AL3.2V

LCDCATHODE

LCDANODE

SCANOUT2

SCANOUT3

SCANIN3

SCANIN4

SCANIN5

SCANIN3

SCANIN2

SCANIN4

SCANIN1

-7.5V(A)-7.5V(A)

5.0V(A)

15.0V(A)

5.0V(A)

15.0V(A)

PON

PAON

LCDON

BLON

GNDGND

5V(B)

GND

LCDON

BLON

GND

PAON

PON

GND

5V(B)

GND

CP1PW1

CIM-G88

1AV4J10B1920G

1AV4J11B5670G

RED

1AV4J11SJ240G

BLACK

GRAY

1AV4J11RX34BG1AV4J10UP341G

1AV4J11RV190G

1AV4J11VA080G

1AV4J11SL150G

1AV4J11SJ090G

1AV4J10EG020G

COMPACT FLASH

REFLECTORFLASH

LCD PANEL

VIDEO&

USB

LENS

UNITRELEASE BACK SW

UNIT SELECTMODE LCD-BL

CN141

CN110JK511

CN171

XKT

XAN

TRG

CN104

JW512JW511

JW510 JW501

JW502JW504

CN501

CN951

CN301

CN302

CN303

CN502

DC JACK

1AV4J11B2720N

1 210

9876543 30

29

28

27

26

25

24

23

22

21

20

19

18

17

16

15

14

13

12

11

50

49

48

47

46

45

44

43

42

41

40

39

38

37

36

35

34

33

32

31

24

23

22

21

20

19

18

17

16

15

14

13

12

11

10

987654321

1 11

8

7

65

4

3

2

1

3

2

1

1

1

1 1

1

1

3

2

1

19

18

17

16

15

14

13

12

11

10

9

8

7

6

5

423

22

21

20

19

18

17

16

15

14

13

12

11

10

9

8

7

6

5

4

23

22

21

20

19

18

17

16

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

34

33

32

31

30

29

28

27

26

25

24

34

33

32

31

30

29

28

27

26

25

24

8 7 6 5 4 3 2 1 54321 15

14

13

12

11

109876 9 8 7 6 5 4 3 2 1 21

DMA(MAIN) DMA(CCD)

DMA(MAIN)

BATTER

Y

DMA(LENS)

DMA(MAIN)

SYA SYA SYA

(CAA)(DMA)(SYA)

MODEL; E3100ALLOVER WIRING

W1-62300/SX781-JNK


45/61

VAA15001-R.3599.A

- E9 E3100 -

OVERALL BLOCK DIAGRAM

SDRAM

IC103

SD(0:31)

SA(0:13)128Mbit

16MbitFlash

IC121

D(0:15)

A(0:20)

98MHz

48MHz

4fsc

IC111

CLOCKGENERATOR

28.63636MHz

X1101

CN141

COMPACT

FLASH

TYPE-1

FD(0:15)

CA(0:10)

IC171

LCD DRIVER

LCD MONITOR

CSYNC

B-Y R

-Y

COUT

YOUT

LCDEN

LCDSD

LCDCLK

IC152

VIDEO AMP

VIDEO

CN110

USB/VIDEO

YC-MIX

3MHzX 3001 X 3002

32.768KHz

MRST

ZTEST

PLLEN

PLLSEL0

PLLSEL1

CLKSEL0

CLKSEL1

SCK

SI

SO

SREQ

CN301

IC301

8bit Micro Processor

LENS DRIVER

IC951

CN951

LENS

3

PICTL

ZMIN

1,2

ZPULSE

1,2

ZRESET

LENS BLOCK

FIN(1:4)

SIN1,2

IIN1,2

Z3001

BACKUP

AD(0:9)

AD

CLK

TGVD,TG

HD

CC

DCK

CC

DSD

CC

DEN

XV(1:6)

SU

BGT

XSG(1A,2

A,1

B,2B,3

)

XSUB

XCPOB

XCPDM

XPBLK

CCD BLOCK

IC101

ASIC

3M Pixel

IC903

V Driver

IC904IC905

CCD CDS/AGC/AD-C

H Driver

DP

DM

BOARDTOBOARD

Ni-MH

CR-V3

DC-JACK

JK511

PW1

CP1

LCD BACKLIGHT

DC/DC

CONVERTER

ELECTRONIC

FLASHCN502

CN501

CN104 IC511

Temperature

Sensor

VCC REGURATOR

IC302

LENS

CONVERTER

DC/DC

DC/DCCONVERTER

IC952

CN302

CN303

MODE SELECT DIAL

BACK SW UNIT

RELEASE UNIT

MODEL: E3100

OVERALL BLOCK


46/61

VAA15001-R.3599.A

- E10 E3100 -

ASIC

ASIC BLOCK DIAGRAM

DIGITALCLAMP

SIGNALPROCESSOR

AF,AE,AWB

SRAMSRAM

D/AY

CR-Y

D/A

D/A

NTSC/PAL

ENCODER

SRAM

BUS BUS

DIGITALI/F

A/D

D/A

TG/SG

AUDIO

CLKGENPLL

SDRAMCONTROLLER

JPEGCONTROLLER

CCD98MHz4fsc

36MHz

72MHz

ARM

UART

USB

CF

PWM

SIO

IC301MICROPROCESSOR

EXT PORT(LENS DRIVER)

PIO

BUS I/F

FLASH MEMORY

SDRAM

CCD

BLOCK

ASICIC101

B-Y

RGB

CCDDRIVER

AUDIO

MIC

CF CARD

USBCONNECTOR

MODEL: E3100

ASIC_BLOCK


47/61

VAA15001-R.3599.A

- E11 E3100 -

CCD

CCD BLOCK DIAGRAM

LENS

CCD

EF

XV2

XV3

XV4

XSG1A

XSUB

15V

-7.7V

ICX432D

Q

0D

VL

SUB

VOUT

O_

LPF

IC904

IC903

XSG5A,XSG3A,XSG5B,XSG3B,XSG1

XV1,XV2,XV3,XV4,XV5,XV6

XSUB

Q9002

XV1

XSG2A

MODEL:E3100

CCD_

BLOCK

CSUB

V1,V2,V3A,V3B,V4,V5A,V5B,V6

VDRIVER

CXD3440EN

SW

XSG1B

XSG2B

SUBGT

8,7,6,5,4,3,2,1

14

15

10

24,23,21,20,16,19,17,15

25

9,6,11,7,3

4,5,8,12,10,13

2

SUB

IC905

CD

S,A/DC

H

DRIVER

AD

9847AKST

D2

~

D11

1~5,8~12

36

37

38

AD0

TODMA(MAIN)

AD9

ADCK

PBLK

XCPOB

CCDCK

CCDSD

CCDEN

REG

Q9001

5V

3.3V

1,26VDD

Q9003

IC909

TK11130CSL

3.0V

VDD3

+5V(A)

46

1718

20

H3

H4

RG

RGH

1H2

17

18

12

11

16

29

23,40,42,39

7

XSG3

REG

ON/OFF

45

XV6

XV5


48/61

VAA15001-R.3599.A

- E12 E3100 -

LENS DRIVE BLOCK DIAGRAM

SIN1

SIN2

IR/ST DRIVER

IN9

IN10

IN11

IN12

OUT9

OUT10

OUT11

OUT12

UNREG_M

5

27

26

5

6

37

36

1

2

35

34

3

4

33

31

9

10

30

28

11

12

6

ZM.MOUT6

OUT5 ZOOM_DC1

ZOOM_DC2IN6

IN5

ZOOM DRIVER

LB8649W

ZIN2

ZIN1

IC951

FIN1

FIN2

FIN3

FIN4

FOCUS DRIVER

IN1

IN2

IN3

IN4 FOCUS(-B)

FOCUS(B)

FOCUS(-A)

FOCUS(A)OUT1

OUT2

OUT3

OUT4

FC.M

17

19

18

16

ZPLUSE1

ZPLUSE2PICTRL

VDD3

FPIOUT

FPI

Q9521

CN951

UNIT LENS

(IC101 226pin)

(IC101 225pin)

(IC301 46pin)

(IC301 8pin)

(IC301 49pin)

(IC301 50pin)

(IC101 230pin)

(IC101 229pin)

(IC101 228pin)

(IC101 227pin)

(IC101 231pin)

DP2

DP1

SHUTTER2

SHUTTER1 4

3

2

1 IR.M(IC101 223pin)

IIN1

IIN2(IC101 222pin)

9

8

14

ZRESET

11

Q9531

Q9504IC952

L9501C9520

PON

C9522

SW REG.VM

(IC301 55pin)Q9524ZRESET

ZPULSE2 Q9523(IC301 56pin)

Q9522ZPULSE1

PI_VCC12

10

7

13

15

SH.M

MODEL: E3100

LENS_BLOCK


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VAA15001-R.3599.A

- E13 E3100 -

POWER

POWER BLOCK DIAGRAM

IC501

SWITCHINGCONTROLLER

FA7709R

T5001,Q5001

CONVERTORTRANS

IC952,L9501Q9504

STEP UPCIRCUIT

Q5018,L5017

STEP UPCIRCUIT

L5006,Q5010

STEP DOWNCIRCUIT

L5007,Q5011

STEP DOWNCIRCUIT

+15.0V(A)

27 -7.5V(A)

26 +5.0V(A)

28 +5.0V(B)

5~7 +3.3V(D)

8,9 +1.8V(D)

4 +8.5V(D)

32 LCD ON

31 BL ON

33 P(A)ON

34 P ON

16,17

25

BOOST4.4V

3.7V

4.4V

OUT1

OUT6

OUT2

OUT3

L5008,Q5012

STEP UPCIRCUIT

OUT4

L5010,Q5015

STEP UPCIRCUIT

CURRENTDETECTOR

CIRCUITOUT5

4.3V

Q5004,Q5005

Q5006,Q5007

Q5003,Q5007

Q5013,Q5014

Q5016,Q5017

CN501TO CP1

1 LCD ANODE

2 LCD CATHODE

CN502TO LCD BACK LIGHT LED

9

10

7 8 113116 17 18

19

CNT2

CNT3

ON/OFF

CNT6

CNT5

CNT4

1520 34

MODEL: E3100POWER_BLOCK

VR

VR501

VR

VR502

FILTERCIRCUIT

DISCHARGE

CIRCUIT

Q5009

Q5008


50/61

VAA15001-R.3599.A

- E14 E3100 -

SYSTEM

SYSTEM BLOCK DIAGRAM

BACKUP CTL

45

29

28

1

13

12

2

50

49

56

46

38

41

40

37

7

32

23

13

32

34

33

3 6260

61

6

5

44

12

11

15

36

43

1 2 3 4

5678

16

27

26

54

34

35

4

10

24

48

17

63

55

X3001

X300232KHZ

4MHZ

SCAN OUT0

53

SB LED R

AF LED G

ZM IN1

ZM IN2

ZPULSE2

ZPULSE1

XIN

XOUT

XCOUT

XCIN

CHG VOL

CHG ON

IC3018bit MICROPROCESSOR

SCAN IN0

SCAN IN1

SCAN IN2

SCAN OUT1

SCAN OUT2 PLLENPLLSEL0

PLLSEL1

P(A)ON

P ON

LCD ON

VMONITCHG

17

16BOOST4.4V

CN104

TO PW1 BOARD

285V(B)

S.REQ

P ON

P(A)ON

WIDE

MANUAL

MENU TELE

SCENE PORTRAIT

SBS

MOVIE

S2

LCD ON

PWR LED

DRIVE

S1 --

LANDSCAPE

SI

RESET

BAT OFF

47

33 BATTERY

BUZZER

LI

IC302BATTERYBACKUP

BAT

OFF

A

L3.2V

U

NREG

VDD

R

ESET

ALW3.2V

BACK UP

SO

TEST

SCAN IN3

SCAN IN4

21 SCAN IN5

VIDEOJACK

DEL

AV REF ON

AVref

AVdd

Q3001

NIGHTSCENE SPORTSSETUP SCAN OUT3

VDD

VDD

--

--

AUTO

PW ON

CN301

CN302CN303

CN301CN302

PLAY

--

--

-- SCAN OUT4

SCK

3122BLON

MODEL: E3100SYSTEM_BLOCK

BLON

ASIC TEST

14

51

MAIN RESET

CARD

ZRESET

52

58

57

8

59

CLKSEL0

COMREC

USB

PICTL

CLKSEL1

ZM IN1

ZM IN2

ZPULSE2

ZPULSE1

TO DMA(MAIN)

PLLEN

PLLSEL0

PLLSEL1

S.REQ

ASIC SI

ASIC SO

ASIC SCK

ASIC TEST

MAIN RESET

CARD

ZRESET

CLKSEL0

COMREC

USB CONNECT

PICTL

CLKSEL1

Z3001

Q3002

Boost4.4V

31

64 18

1TEMP

SELF LEDTEMP

INVERTERQ3007

+5V

UNREG

BUZZER

Q3006


51/61

VAA15001-R.3599.A

- E12 E3100 -

PW1 ( )

PW1 CIRCUIT DIAGRAM

(STROBE CIRCUIT DIAGRAM)


52/61

VAA15001-R.3599.A

- E3100 -

The contents of inspection standards and tools for E3100

[1] Inspection standards ................................................................................................................................. R1 to R6

[2] Tools .........................................................................................................................................................T1 to T3


53/61

VAA15001-R.3599.A

- R1 E3100 -

Item Criteria Applied tool(s)

External view

Gap/Difference in

height

Outside and inside

status

General components

Gap: 0.3mm or lessDifference 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.

When pushing the main body, noticeable noise must not be

heard.

(Observe and check it by naked eyes under fluorescent lamp

and natural sunshine.)

Visual observation

Operation/Operability

Operation

Operability of buttons

Lever/Knob

Operation touch

Each cover

While operating, any irregularities or irregular noise shall not

be required.

(Check it by shaking the camera while operating.

Lightly hit the camera onto the Linoleum-laid desk while

operating.)

No cave-ins of the buttons shall be required.

Malfunctions shall not be required.

Operator must feel "click" on each button.

"Click" must occur when or after a switch is ON.(Check it while operating normally.)

When clicking, normal touch shall be required. Any outstand-

ing "caught-in-mechanism" touch or "rubbed-in-mechanism"

touch or play shall not be required.

(Check and observe the condition through normal operation.)

When operating a lever or knob by hand, any irregular condi-

tions shall not be required.

(Operate the camera in the actual photography procedure and

check the operation touch.)

When closed, there must not be an extreme play. Each cover can be opened/closed without any outstanding

"caught-in-mechanism" touch or "rubbed-in-mechanism"

touch or abnormal noise.

(Open and close each cover and check it.)

Primary battery/

Secondary battery

Monitor

Shooting image Inclined degree of image shall be 0.5 degree or less.

PC monitor and print output

(Output will be evaluated while the display range boundary

of LCD unit is regarded as standard when the through-the-monitor image is made.)

PhotoshopPrinter

INSPECTION STANDARDS


54/61

VAA15001-R.3599.A

- R2 E3100 -


Lens capacity

Focal length Wide-end position (Compelling )

5.8 mm +5% -1%

Tele-end position (Compelling )

17.4 mm -1%

-5%

Focal length

measuringinstrument

Lens drive tool

Open aperture F No.

Peripheral light reduc-

tion

Ghost/Flare

Surface ghost

Distortion

Dust in a picture

Wide-end position (Compelling )

F2.8 6.2%

-0.5%

Tele-end position (Compelling )

F4.9 +9.9%

+3.1%

There must not be an extreme light reduction.

There must not be an outstanding malfunction.

There must not be an outstanding flare at the center.

There must not be an outstanding deformation.

There must not be an outstanding dust in a picture.

Focal length

measuring

instrument

Lens drive tool

Visual observation

Lens barrel

Zoom There must not be an abnormal action (for example, the unit

operates one-sidedly or its operation is not smooth or it iscaught).

(As changing the camera's posture, check it in all the

directions.)

Visual observation

AF

Distance measurement

operation

Shortest photograph

distance

NormalMacro

Focus must be fit in a selected area.

(Select the AF area and check it.)

The focus of AF must be fit at the following distance.

30mm (in whole area) 4cm (Wide-end position) , 30cm (Tele-end position)

Visual observation

Tape measure


55/61

VAA15001-R.3599.A

- R3 E3100 -


Shooting with a speed

light

Light adjustmentaccuracy

Guide No. FULL

(ISO100m)

Recycling time

Tele-end: 0.4 ~ 2.3m Wide-end: 0.4 ~ 3.7m

Macro-wide-end 0.4 3.7

In the above range, 0.5 Ev or less

(Photography mode: AUTO , Speed light: Compelling flash)

6.0 0.4 EV

(Charge for 10 seconds with the new primarybattery and

perform measurement within 1 second.)

Within 5.5 seconds

(Charge for 10 seconds with the new primary battery and

perform measurement within 1 second.)

Standard reectionplate

Flash meter

New battery

Visual observation

Wrong flash Wrong flash must not occur.

(Check by loading/unloading a battery, giving a light shock

and operating mode buttons except S2.)

New primary

battery

Quality of image

Resolution in AF The resolution must be in compliance with the following values

in all the postures of the EIA J chart evaluation.

Horizontal center: 900 TV lines

Vertical center: 900 TV lines

Horizontal line(s) at each corner: 600 TV lines

Vertical line(s) at each corner: 600 TV lines

Photography mode: AUTO, Image quality mode: HIGH

Wide-end position, aperture "open," distance 0.3m or more

Equip the 5100K viewer with the chart and shoot an object

in the full range of angle of view.

Then, open the recorded image data fi le through

PHOTOSHOP and check the resolution visually.

EIAJ chart

PHOTOSHOP


56/61

VAA15001-R.3599.A

- R4 E3100 -


Gradation/luminance

level

Noise

[Histogram's gray average value]

Black: 8 5 Gray: 140 10

White: 233 15


Wide-end position, aperture "open", distance: 0.3m or more

Equip the 5100K viewer with the chart and shoot an object

in the full range of angle of view.

Open the recorded image data file through PHOTOSHOP

and pick up a measurement section with the each color (its

central area 64 64 pixels) with the rectangle selector tool.

Read the histogram's gray average value. Measurement section

Luminance level:

Upper left 1 step: Black, 6 steps: Gray, Center: White

Lower left 6 steps: Gray, 11 steps: Black

[Histogram's standard deviation]

Gray: 2.5 or less

Black: 2.5 or less


Wide-end position, aperture "open", distance: 0.3m or more

Equip the 5100K viewer with the chart and shoot an objectin the full range of angle of view.


and pick up a measurement section with the each color (its


Read the histogram's gray standard deviation.

Measurement section

Noise:

Upper left 1 step: Black, 6 steps: Gray, Center: White

Lower left 6 steps: Gray, 11 steps: Black

Gray scale chart

PHOTOSHOP

Gray scale chart

PHOTOSHOP


57/61

VAA15001-R.3599.A

- R5 E3100 -


Quality of image

Reproduction of color

Photography mode: AUTO, Image quality mode; HIGH

Equip the 5100K viewer with the chart and shoot an objectin the full range of angle of view.


and pick up a measurement section with each color (its


Read the histogram's RGB.

Color bar chart

PHOTOSHOP

Finder

View Image

Visual field frame/

frame lineShading

Operation

Dust, fluff and

damage

There must be no blur, distortion, ghost, halation or other out-

standing troubles in contrast, gradation, etc.

Blur, dirt or difference in thickness must be within the proper

range to operate the stamped line and visual field frame. You can check the whole finder visual field.

The finder must be activated smoothly in a link operation with

the lens barrel zooming action.

The position and quantity must be as follows

Visual observation

Visual observation

Visual observation

b/6

b/2

b

a/8 a/2 aAB

C

22520

22020

23520

22020

22520

3015

185-225

170-210 175-215 25020

7015

510

175-215 0-30 0-20

Zone

SizeA B C

Less than 10m 0 pc 2pcs or less 3pcs or less

10 20m 0 pc 0 pc 1pcs or less

More than 20m 0 pc 0 pc 0 pcs

Total3pcs or less

IntervalLess than b/2


58/61

VAA15001-R.3599.A

- R6 E3100 -


LCD and others

Monitor LCD View

Visual eld ratio

Bright pixels or

dim pixels on

LCD

Self-timer

Operation time:

10 seconds

LED blinks/lights

There must be no shading in the LCD display range.

Inclination between the monitor and the monitor frame mustnot be outstanding.

Through-the-monitor image: 96 to 100%

Play-back image: 98 to 100%

Zone Bright pixel Dim pixel

A 1 6

B 1 6

Total 3 6

Bright pixels: Visible normally through 5% ND filter

Dim pixels: Visible normally (Standard: Within the above

quantity)

10 1 second

Blinks for 9 seconds and lights for 1 second.

(Measure the time until release is done since the shutter

release button was lightly pressed.)

Visual observation

Visual observation

Visual observation

Visual observation

Stop watch

Electric characteristics

Consumption current

Stand-by

Start (Photography)

0.27mA or less (when the power switch is OFF)

4.5mA or less (at "Sleep")

(Connect 2.4V from the constant-voltage power supply and

perform measurement.)

1.1A or less (when the AUTO "0" start monitor is ON)

Constant voltage

power supply

Ammeter

B. C voltage

Level 1

Level 2

Level 3

2.35 0.1V (for battery) (Half battery mark)

2.0 0.1V (Battery mark blinks.)

1.75 0.1V (LCD is turned off. Release is locked.)

Constant voltage

power supply

Volt meter

V1/2V

H

1/2H

A

B


59/61

VAA15001-R.3599.A

- T1 E3100 -

Tool List

New tool

Tool No.

J63080

J63080A

J63081

J63068

Name

LV-1450DC

Pattern Box LV-1450DC

LV-1450DC

Spare

Harogen Lamp (For LV-1450DC)

F)

Color MeterMinolta Color meter F)

BM-3000

Luminance Meter BM-3000

Remarks

E4300, E3500,

E3100, E2100

Common

LV-1450DC

Exclusive

Common

Common

POWER

BM-3000


60/61

VAA15001-R.3599.A

- T2 E3100 -

New tool

Tool No.

J65042

Attached in

Service Manual

Name

Calibration Software

Siemens chart

Remarks

(E995,E775,E885

E5000, E2500, E4500

E5700, E4300, E3500

E3100, E2100)

Common(E995,E775,E885

E5000, E2500, E4500

E5700, E4300, E3500

E3100, E2100)

Common


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VAA15001-R.3599.A

nikon coolpix 3100 repair manual

Documents