Sanyo VPC-C5GXBR User manual

Brand: Sanyo

Model: VPC-C5GXBR

Type: User manual

This manual is also suitable for

SERVICE MANUAL

Digital Movie Camera

VPC-C5

VPC-C5EX

(Product Code : 126 697 01)

(U.S.A., Canada, Korea, Taiwan)

(Product Code : 126 697 02)

(Europe)

Contents

1. OUTLINE OF CIRCUIT DESCRIPTION .................... 2

2. DISASSEMBLY ........................................................ 11

3. ELECTRICAL ADJUSTMENT .................................. 15

4. USB STORAGE INFORMATION

REGISTRATION ...................................................... 22

5. TROUBLESHOOTING GUIDE................................. 23

6. PARTS LIST............................................................. 24

CABINET & CHASSIS PARTS 1 ............................. 24

CABINET & CHASSIS PARTS 2 ............................. 26

ELECTRICAL PARTS .............................................. 28

PACKING MATERIALS............................................ 32

ACCESSORIES ....................................................... 32

CIRCUIT DIAGRAMS &

PRINTED WIRING BOARDS ...................................... C1

The components designated by a symbol ( ! ) in this schematic diagram designates components whose value are of

special significance to product safety. Should any component designated by a symbol need to be replaced, use only the part

designated in the Parts List. Do not deviate from the resistance, wattage, and voltage ratings shown.

CAUTION : Danger of explosion if battery is incorrectly replaced.

Replace only with the same or equivalent type recommended by the manufacturer.

Discard used batteries according to the manufacturer’s instructions.

NOTE : 1. Parts order must contain model number, part number, and description.

2. Substitute parts may be supplied as the service parts.

3. N. S. P. : Not available as service parts.

Design and specification are subject to change without notice.

SX719/U, EX, E, U2, GX, EX2, EX3, GX2, GX3, U4

REFERENCE No. SM5310613

FILE NO.

PRODUCT SAFETY NOTICE

VPC-C5E

(Product Code : 126 697 03)

(U.K., Hong Kong)

VPC-C5GX

(Product Code : 126 697 05)

(General)

VPC-C5EXBR

(Product Code : 126 697 08)

(Europe)

VPC-C5EXW

(Product Code : 126 697 09)

(Europe)

VPC-C5GXBR

(Product Code : 126 697 10)

(General)

VPC-C5BR

(Product Code : 126 697 04)

(U.S.A.)

VPC-C5GXW

(Product Code : 126 697 11)

(General)

VPC-C5BL

(Product Code : 126 697 12)

(U.S.A.)

– 2 –

Table 1-1. CCD Pin Description

Fig. 1-1. CCD Block Diagram

1. OUTLINE OF CIRCUIT DESCRIPTION

1-1. CA1 CIRCUIT DESCRIPTION

1. IC Configuration

IC901 (ICX495BQF) CCD imager

IC905 (AD9949KCPZ) H driver, CDS, AGC and A/D converter

2. IC901 (CCD imager)

[Structure]

Interline type CCD image sensor

Image size Diagonal 7.19 mm (1/2.5 type)

Pixels in total 2668 (H) x 1970 (V)

Recording pixels 2592 (H) x 1944 (V)

Ø2B

Ø6

Ø7A

Ø1B

GND

SUB

Ø1A

Ø2A

ØHLD

Ø5B

Ø5A

Ø4

ØST

Ø3B

Ø3A

Ø2

Ø1B

Ø1A

OUT

Ø7B

Ø8

(Note)

(Note) : Photo sensor

Horizontal register

Vertical register

Pin No.

Symbol

Vø

Vø1B

Vø2

Vø3A

Vø3B

VøST

Vø4

Vø5B

VøHLD

Pin Description

Vertical register transfer clock

Horizontal addition control clock

Vertical register transfer clock

Horizontal addition control clock

Vertical register transfer clock

Vø5A

Vertical register transfer clock

Pin No.

Symbol

VOUT

VDD

øRG

Hø

Hø2B

GND

øSUB

SUB

Pin Description

Signal output

Circuit power

Reset gate clock

Substrate bias

Horizontal register transfer clock

GND

Substrate clock

GND GND

Vø

Vertical register transfer clock

Vø7A Vertical register transfer clock

Vø

Vertical register transfer clock

Vø8

Vertical register transfer clock

Protection transistor bias

Hø

Horizontal register transfer clock

Hø2A

Horizontal register transfer clock

– 3 –

3. IC902, IC903 (V Driver) and IC905 (H driver)

An H driver and V driver are necessary in order to generate

the clocks (vertical transfer clock, horizontal transfer clock and

electronic shutter clock) which driver the CCD.

IC902 and IC903 are V driver. In addition the XV1-XV6 sig-

nals which are output from IC101 are the vertical transfer

clocks, and the XSG signal is superimposed at IC902 and

IC903 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. A H driver is inside IC905,

and H1, H2 and RG clock are generated at IC905.

Fig. 1-2. IC905 Block Diagram

CCDIN

H1-H4

SDATA

SCK

CLI

DOUT

VRB

VRT

PRECISION

TIMING

CORE

SYNC

GENERATOR

PxGA

VGA

ADC

2~36 dB

VREF

CLAMP

INTERNAL

REGISTERS

INTERNAL

CLOCKS

CDS

CLAMP

HORIZONTAL

DRIVERS

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

The video signal which is output from the CCD is input to Pin

(27) of IC905. There are inside the sampling hold block, AGC

block and A/D converter block.

The setting of sampling phase and AGC amplifier is carried

out by serial data at Pin (32). The video signal is carried out

A/D converter, and is output by 12-bit.

– 4 –

1-2. CP1, VF1 and TB1 CIRCUIT DESCRIPTION

1. Circuit Description

1-1. Digital clamp

The optical black section of the CCD extracts averaged val-

ues from the subsequent data to make the black level of the

CCD output data uniform for each line. The optical black sec-

tion of the CCD averaged value for each line is taken as the

sum of the value for the previous line multiplied by the coeffi-

cient k and the value for the current line multiplied by the

coefficient 1-k.

1-2. Signal processor

1. γ correction circuit

This circuit performs (gamma) correction in order to maintain

a linear relationship between the light input to the 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 and B-Y sig-

nals from the RGB signals.

4. Horizontal and vertical aperture circuit

This circuit is used gemerate the aperture signal.

1-3. AE/AWB and AF computing circuit

The AE/AWB carries out computation based on a 64-segment

screen, and the AF carries out computations based on a 6-

segment screen.

1-4. SDRAM controller

This circuit outputs address, RAS, CAS and AS data for con-

trolling the SDRAM. It also refreshes the SDRAM.

1-5. 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 switch be-

tween individual input/output and PWM input/output.

1-6. TG/SG

Timing generated for 5 million pixel horizontal addtion CCD

control.

1-7. Digital encorder

It generates chroma signal from color difference signal.

2. Outline of Operation

When the shutter opens, the reset signals (ASIC and CPU)

and the serial signals (“take a picture” commands) from the

8-bit microprocessor are input and operation starts.

When the TG/SG drives the CCD, picture data passes through

the A/D and CDS, and is then input to the ASIC as 10-bit

data. The AF, AE, AWB, shutter, and AGC value are com-

puted from this data, and three exposures are made to obtain

the optimum picture. The data which has already been stored

in the SDRAM is read by the CPU and color generation is

carried out. Each pixel is interpolated from the surrounding

data as being either R, G, and B primary color data to pro-

duce R, G and B data. At this time, correction of the lens

distortion which is a characteristic of wide-angle lenses is

carried out. After AWB and γ processing are carried out, a

matrix is generated and aperture correction is carried out for

the Y signal, and the data is then compressed by JPEG and

is then written to card memory (SD card).

When the data is to be output to an external device, it is taken

data from the memory and output via the USB I/F. When played

back on the LCD and monitor, data is transferred from memery

to the SDRAM, and the image is then elongated so that it is

displayed over the SDRAM display area.

3. LCD Block

During EE, gamma conversion is carried out for the 12-bit

RGB data which is input from the A/D conversion block of the

CCD to the ASIC in order that the γ revised can be displayed

on the video. The YUV of 640 x 480 is then transferred to the

SDRAM.

The data which has accumulated in the SDRAM is converted

to digital YUV signal in conformity to ITUR-601 inside the ASIC

by SDRAM control circuit inside the ASIC, the data is sent to

the LCD driver IC and displayed the image to LCD panel.

If the shutter button is pressed in this condition, the 12-bit

data which is output from the A/D conversion block of the

CCD is sent to the SDRAM (DMA transfer), and is displayed

on the LCD as a freeze-frame image.

During playback, the JPEG image data which has accumu-

lated in the SD card is converted to YUV signals. In the same

way as for EE, the data is then sent to the SDRAM, con-

verted to digital YUV signal in conformity to ITUR-601 inside

the ASIC, the data is sent to the LCD driver IC and displayed

the image to LCD panel.

The LCD driver is converted digital YUV signals to RGB sig-

nals from ASIC, and these RGB signals and the control sig-

nal which is output by the LCD driver are used to drive the

LCD panel. The RGB signals are 1H transposed so that no

DC component is present in the LCD element, and the two

horizontal shift register clocks drive the horizontal shift regis-

ters inside the LCD panel so that the 1H/1V transposed RGB

signals are applied to the LCD panel.

Because the LCD closes more as the difference in potential

between the VCOM (common polar voltage: AC drive) and

the R, G and B signals becomes greater, the display becomes

darker; if the difference in potential is smaller, the element

opens and the LCD become brighter. In addition, the bright-

ness and contrast settings for the LCD can be varied by means

of the serial data from the ASIC.

– 5 –

4. Lens drive block

4-1. Focus drive

The focusing motor is a stepping motor that is microprocessor

driven by IC951. When input the control signal (FCW, FOE

and FCLK) which are output from the ASIC port (IC101), the

focusing motor is driven microstep by IC951. Detection of the

standard focusing position is carried out by means of

photointerruptor sensor inside the lens block.

4-2. Zoom drive

The zoom motor is a stepping motor that is microprocessor

driven by IC951. When input the control signal (ZCW,

ZOOMOE, and ZCLK) which are output from the ASIC port

(IC101), the zoom motor is driven microstep by IC951. Detec-

tion of the standard zoom position is carried out by means of

photointerruptor sensor inside the lens block.

4-3. ND filter

IC951 turns the ND filter on and off when ND ON and ND OFF

signals are input to IC951 respectively.

4-4. Iris drive

The output from the Hall sensor inside the lens is amplified by

the Hall amplifier circuit in the lens drive block, and the differ-

ence in the target aperture values that are determined by the

output from that and by the exposure level output from the

ASIC is input to the servo amplifier circuit to automatically con-

trol the aperture opening so that it matches the target aperture

setting.

4-5. Shutter drive

The shutter is operated by applying a reverse voltage to the

aperture coil mentioned above. During normal operation, the

NAESW signal that is output from the ASIC is held at a High

level, but when the shutter operates, the NAESW signal be-

comes Low and after that the SHUTTER signal that is output

from the ASIC becomes High and the shutter operates.

5. Video clip recording and playback

5-1. Recording

The signals from the camera block are input to the ASIC where

they are processed, and the image data that is stored in the

SDRAM built-in IC101 is input to the IC102 MPEG4 CODEC

LSI. The CODEC LSI converts this data to encoded MPEG4

data, after which it is returned to the ASIC as streaming data,

and the data is then written in sequence onto the SD card. At

this time, the audio signals that are input to the built-in micro-

phone are converted into digital data by the audio CODEC IC

of IC183, and they are then input via the ASIC to IC102 (MPEG4

CODEC). The audio data is then encoded (AAC) by IC102,

and then it is returned to the ASIC as streaming data and is

then written in sequence onto the SD card together with the

image signals described above.

5-2. Playback

The data is read from the SD card and input to IC102 as stream-

ing data. The encoded data is decoded into image data by

IC102 and then returned to the ASIC where it is displayed by

the LCD or on a TV monitor. At this time, the audio data is also

decoded by IC102, and it passes through the ASIC and is in-

put to IC183 as digital data. D/A conversion is carried out at

IC183, and the sound is then output to the speaker or to the

LINE OUT terminal.

6. Audio CODEC circuit (IC183)

The signals from the camera block are input to the ASIC where

they are processed, and the image data that is stored in the

SDRAM of IC104 is input to the IC102 MPEG4 CODEC LSI.

The CODEC LSI converts this data to encoded MPEG4 data,

after which it is returned to the ASIC as streaming data, and

the data is then written in sequence onto the SD card. At this

time, the audio signals that are input to the built-in microphone

are converted into digital data by the audio CODEC IC of IC183,

and they are then input via the ASIC to IC102 (MPEG4

CODEC). The audio data is then encoded (AAC) by IC102,

and then it is returned to the ASIC as streaming data and is

then written in sequence onto the SD card together with the

image signals described above.

– 6 –

1-3. PWA and VF1 POWER CIRCUIT

DESCRIPTION

1. Outline (PWA)

This is the main power circuit, and is comprised of the follow-

ing blocks.

Switching power controller (IC501)

Analog 15 V power output (Q5005, L5012)

Analog -7.6 V power output (Q5012, L5013)

Analog 3.4 V power output (IC503)

Digital 1.65 V power output (L5006)

Digital 3.3 V power output (L5005)

5 V system power output (L5004)

Digital 2.5 V power output (IC502)

1-1. Switching Controller

This is the basic circuit which is necessary for controlling the

power supply for a PWM-type switching regulator, and is pro-

vided with five built-in channels, only CH1 (analog 15 V power

output), CH2 (analog -7.6 V power output), CH_M (digital 3.3

V system power output), CH_SD (digital 1.65 V system power

output) and CH_SU (5 V system power output) are used. Feed-

back from 15.0 V (A) (CH1), -7.6 V (A) (CH2), 3.3 V (D)

(CH_M), 1.65 V (D) (CH_SD) and 5 V (CH_SU) power supply

outputs are received, and the PWM duty is varied so that each

one is maintained at the correct voltage setting level.

1. Short-circuit Protection

If output is short-circuited for the length of time setting inside

IC501, all output is turned off. The control signal (P ON) are

recontrolled to restore output.

1-2. Analog 15 V Power Output

15.0 V (A) is output. Feedback for the 15.0 V (A) is provided

to the switching controller (Pin (3) of IC501) so that PWM

control can be carried out.

1-3. Analog -7.6 V Power Output

-7.6 V (A) is output. Feedback for the -7.6 V (A) is provided to

the switching controller (Pin (31) of IC501) so that PWM con-

trol can be carried out.

1-4. Analog 3.4 V Power output

+3.4 V (A) is output. +3.4 V (A) is output which dropped 3.4 V

by 5V system power output at regulator IC503.

1-5. Digital 1.65 V Power Output

1.65 V (D) is output. Feedback for the 1.65 V (D) is provided

to the switching controller (Pins (9) of IC501) so that PWM

control can be carried out.

1-6. Digital 3.3 V Power Output

3.3 V (D) is output. Feedback for the 3.3 V (D) is provided to

the swiching controller (Pin (13) of IC501) so that PWM con-

trol can be carried out.

1-7. 5 V System Power Output

5 V is output. Feedback for the 5 V is provided to the swiching

controller (Pin (17) of IC501) so that PWM control can be

carried out.

1-8. Digital 2.5 V Power Output

+2.5 V (D) is output. +2.5 V (D) is output which dropped 2.5 V

by 3.3 V (D) system power output at regulator IC502.

2. Outline (VF1)

This is the power circuit in the VF1 board, and is comprised

of the following blocks.

LCD 8.5 V power output (IC513)

Backlight power output (IC514, Q5102, L5102)

2-1. LCD 8.5 V Power Output

LCD 8.5 V is output. LCD 8.5 V is output which dropped 8.5 V

by analog 15 V and backlight power output at regulator IC513.

2-2. Backlight Power Output

Regular current is being transmitted to LED for LCD back-

light. Feedback for the voltage of R5126 is provided to the

controller (Pin (1) of IC514) so that PWM control can be car-

ried out.

– 7 –

1-4. ST1 STROBE CIRCUIT DESCRIPTION

1. Charging Circuit

When UNREG power is supplied to the charge circuit and the

CHG signal from microprocessor becomes High (3.3 V), the

charging circuit starts operating and the main electorolytic

capacitor is charged with high-voltage direct current.

However, when the CHG signal is Low (0 V), the charging

circuit does not operate.

1-1. Charge switch

When the CHG signal switches to Hi, IC541 starts charging

operation.

1-2. Power supply filter

C5401 constitutes the power supply filter. They smooth out

ripples in the current which accompany the switching of the

oscillation transformer.

1-3. Oscillation circuit

This circuit generates an AC voltage (pulse) in order to in-

crease the UNREG power supply voltage when drops in cur-

rent occur. This circuit generates a drive pulse with a frequency

of approximately 150-250 kHz. Because self-excited light omis-

sion is used, the oscillation frequency changes according to

the drive conditions.

1-4. Oscillation transformer

The low-voltage alternating current which is generated by the

oscillation control circuit is converted to a high-voltage alter-

nating current by the oscillation transformer.

1-5. Rectifier circuit

The high-voltage alternating current which is generated at

the secondary side of T5401 is rectified to produce a high-

voltage direct current and is accumulated at electrolytic ca-

pacitor C5412.

1-6. Charge monitoring circuit

The functions programmed in the IC541 monitor oscillations

and estimate the charging voltage. If the voltage exceeds the

rated value, charging automatically stops. Then, the CHG-

DONE signal is changed to Lo output and a "charging stopped"

signal is sent to the microcomputer.

2. Light Emission Circuit

When FLCLT signal is input from the ASIC expansion port,

the stroboscope emits light.

2-1. Emission control circuit

When the FLCLT signal is input to the emission control cir-

cuit, Q5409 switches on and preparation is made to the light

emitting. Moreover, when a FLCLT signal becomes Lo, the

stroboscope stops emitting light.

2-2. Trigger circuit

The Q5409 is turned ON by the FLCLT signal and light emis-

sion preparation is preformed. Simultaneously, high voltage

pulses of several kV are emitted from the trigger coil and ap-

plied to the light emitter.

2-3. Light emitting element

When the high-voltage pulse form the trigger circuit is ap-

plied to the light emitting part, currnet flows to the light emit-

ting element and light is emitted.

Beware of electric shocks.

– 8 –

41~44

/SCAN OUT3~0

See next page →

1-5. SYA CIRCUIT DESCRIPTION

1. Configuration and Functions

For the overall configuration of the SYA block, 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 and backup, 3. Power ON/OFF, 4. Storobe charge control.

Signal

AVREF

AVSS

VDD

REGC

VSS

XIN

XOUT

/RESET

XCOUT

CLKSEL0

BAT_OFF

IR_IN

/USB_DET

USB_TRIG

SREQ

BACKUP_CTL

CHG_CNT

FLMD1

HOT_L2

PRG SI

PRG SCK

MAIN RESET

GND

/VF. LED (R)

/VF. LED (G)

Vss

EVDD

P ON

PA O N

SCK

CHG ON

FLMD0

BOOT_COMREQ

I/O

Outline

Analog standard voltage input terminal

GND

Power for program writing

VDD

Regulator output stability capacity connection

GND

Main clock oscillation terminal (4MHz)

Reset input

Clock oscillation terminal

ARM system clock ON/OFF

Battery off detection signal input

Infrared remote control reception data (asynchronous)

USB power detection terminal (↓detection)

Cradle TRIG sw (↑detection)

Transmission clock for communication (SY-ASIC)

Backup battery charge control (L=charge)

Cradle charge permission signal (H=permission)

Hot line 2

Flash for serial data input

Flash for serial clock output

System reset (MRST)

VF. LED (RED) (L=lighting)

VF. LED (GREEN) (L=lighting)

GND

VDD

D/D converter (digital system) ON/OFF signal

D/D converter (analog system) ON/OFF signal

Serial clock output

Serial data input

Serial data output

Strobo charge control

Flash writing control 0

Key matrix output

BOOT/command request

Flash writing control 1

XCIN

Clock oscillation terminal (32.768 kHz)

21 /SCAN IN6

Keyscan input 6

22 LCD ON

D/D converter (LCD system) ON/OFF signal 1

23 BLON

LCD backlight ON signal (H=lighting)

Main clock oscillation terminal

25 PRG SO

Flash for serial data output

– 9 –

Fig. 5-1 Internal Bus Communication System

Table 5-2. Key Operation

2. Internal Communication Bus

The SYA block carries out overall control of camera operation by detecting the input from the keyboard and the condition of the

camera circuits. The 8-bit microprocessor reads the signals from each sensor element as input data and outputs this data to the

camera circuits (ASIC) or to the LCD display device as operation mode setting data. Fig. 5-1 shows the internal communication

between the 8-bit microprocessor, ASIC and SPARC lite circuits.

3. Key Operaiton

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

Table 5-1. 8-bit Microprocessor Port Specification

ASIC PLL oscillation ON/OFF

PLLEN

AV JACK connection detection (H=AV JACK detection)

BATTERY

I Battery voltage detection (analog)

AV JACK

CHG_DONE

I Strobo condensor charging completion

/AVREF ON

AD VREF ON/OFF signal (L=ON)

BAT_TEMP I Battery temperature (analog)

INT_TEMP

Internal temperature (analog)

46 NC

/CARD

I Card detection (L=card)

/ASIC TEST

ASIC control signal (ZTEST)

51~56

/SCAN IN 5~0

Key scan input 5~0

GND

/DC_IN

DC adaptor connection detection (L=DC adaptor)

NC I

GND

SCAN

OUT

SCAN

← LEFT

REC

↓ DOWN

1st SHUTTER

↑ UP

SET

2nd SHUTTER

→ RIGHT

WIDE

TELE

CAMERA

LCD LOTATION

PLAY

POWER ON

PANEL OPEN

8-bit

Microprocessor

ASIC

S. REQ

ASIC SO

ASIC SI

ASIC SCK

ASIC RESET

MRST

ZTEST

PLAY

REC (CAM)REC (MOV)

TEST

– 10 –

ASIC,

memory

CCD

8 bit

CPU

LCD

MONITOR

Power voltage

Power OFF

Play back

LCD finder

3.3 V 1.8 V

5 V (A)

+12 V etc.

3.2 V

(ALWAYS)

5 V (L)

+8.5 V etc.

OFF

32KHz OFF

OFF

32KHz OFF

4 MHz ON

OFF

4 MHz ON

Table 5-3. Camera Mode

Note) 4 MHz = Main clock operation, 32 kHz = Sub clock operation

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. When the battery is removed, the 8-bit micro-

processor operates in sleep mode using the backup lithum battery. At this time, the 8-bit microprocessor only carries out clock

counting, and waits in standby for the battery to be attached again. When a switch is operated, the 8-bit microprocessor supplies

power to the system as required.

The 8-bit microprocessor first sets both the P (A) ON signal at pin (35) and the P ON signal at pin (34) to high, and then turns on

the DC/DC converter. After this, low signals are output from pins (50) and (28) so that the ASIC is set to the reset condition. After

this these pins set to high, and set to active condition. If the LCD monitor is on, the LCD ON 1 signal at pin (22) set to high, and

the DC/DC converter for the LCD monitor is turned on. Once it is completed, the ASIC returns to the reset condition, all DC/DC

converters are turned off and the power supply to the whole system is halted.

Power switch ON-

Auto power OFF

CAMERA

– 11 –

2. DISASSEMBLY

2-1. REMOVAL OF CABINET LEFT, CP1 BOARD AND TB1 BOARD

1. Open the cover battery.

2. Screw 1.7 x 3

3. Screw 1.7 x 4.5

4. Two screws 1.7 x 3

5. Four screws 1.7 x 5

6. Cabinet left

7. Shield tape CP1 A

8. Shield tape CP1 B

9. Shield tape top

10. Screw 1.7 x 3

11. Two screws 1.7 x 4

12. Shield CP1

13. Screw 1.7 x 4

14. Connector

15. Holder speaker

16. FPC

17. FPC

18. Connector

19. Assy wire VF1 & CP1-1

Assy wire VF1 & CP1-2

20. CP1 board

21. Screw 1.7 x 4

22. Dec grip front

23. Two FPCs

24. Screw 1.7 x 4

25. Screw 1.7 x 3

26. Assy wire VF1 & TB1

27. TB1 board

28. Screw 1.7 x 4

29. Stand

– 12 –

2-2. REMOVAL OF CABINET FRONT, ST1 BOARD AND CA1 BOARD

1. Assy lens

2. Cabinet front

3. Screw 1.7 x 4

4. FPC

5. Remove the solder.

6. ST1 board

7. Three screws 1.4 x 3.5

8. CA1 board

9. Unit control

NOTE: Discharge a strobe capacitor

with the discharge jig (VJ8-0188) for

electric shock prevention.

black

red

gray

When assembling,

tighten the screws order.

a → b → c

– 13 –

2-3. REMOVAL OF CABINET RIGHT, LCD AND VF1 BOARD

1. Button power

2. Two screws 1.7 x 2.5

3. Spring button

4. Button LCD

5. Screw 1.7 x 3

6. Cover joint base

7. Screw 1.7 x 2.5

8. Holder joint

9. Cabinet right

10. Four screws 1.4 x 2.5

11. Cover LCD back

12. Assy wire VF1 & CP1-1

13. Assy wire VF1 & CP1-2

14. Assy wire VF1 & TB1

15. Unit sw FPC

16. Cover LCD front

17. FPC

18. Remove the solder.

19. LCD

20. Holder monitor

21. Two screws 1.7 x 2.5

22. Holder mic

23. Two microphones

24. VF1 board

25. Two screws 1.7 x 2

26. Assy joint

27. Screw 1.4 x 2

28. Unit sw FPC

– 14 –

2-4. BOARD LOCATION

CA1 board VF1 board

CP1 board

TB1 board

ST1 board

– 15 –

3. ELECTRICAL ADJUSTMENT

3-1. Table for Servicing Tools

Note: J-1 Pattern box (color viewer) is 100 - 110 VAC only.

3-2. Equipment

1. Oscilloscope

2. Digital voltmeter

3. AC adaptor

4. PC (IBM R -compatible PC, Pentium processor, Window

98 or Me or 2000 or XP)

3-3. Adjustment Items and Order

1. IC501 Oscillation Frequency Adjustment

2. Iris Adjustment

3. Lens Adjustment

3-1. 1 m Siemen Star Chart Adjustment

3-2. Collimator Adjustment

4. AWB Adjustment

5. CCD White Point Defect Detect Adjustment

6. CCD Black Point And White Point Defect Detect

Adjustment In Lighted

7. LCD Panel Adjustment

7-1. LCD RGB Offset Adjustment

7-2. LCD Gain Adjustment

Note: If the lens, CCD and each board, it is necessary to

adjust again. Item 6 should be carried out after item 4.

3-4. Setup

1. System requirements

Windows 98 or Me or 2000 or XP

IBM R -compatible PC 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

1. Insert the calibration software installation diskette into your

diskette drive.

2. Open the explorer.

3. Copy the DscCalDI_142 folder on the floppy disk in the FD

drive to a folder on the hard disk.

3. Installing USB driver

Install the USB driver with camera or connection kit for PC.

4. Pattern box (color viewer)

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/m

. Be careful of handling

the lump and its circumference are high temperature during

use and after power off for a while.

5. Computer screen during adjustment

Ref. No.

Name

Part code

J-1

J-2

J-3

VJ8-0190

VJ8-0253

Pattern box (color viewer)

Siemens star chart

Calibration software

J-4

Number

1Chroma meter

VJ8-0192

Spare lump VJ8-0191

J-5

J-1 J-2

J-3

J-4

J-5

1Discharge jig

VJ8-0188

J-6

Collimator

J-7

Firmware

Data

AWB

Focus

UV Matrix

RGB Odd

RGB Gain

Tint

RGB Even

VCOMDC

Phase

LCD

Calibration

Upload

Initialize

LCD Type

H AFC Test

VCOMPP(LOW)

VCOMPP(HI)

Cal Data

Cal Mode

EVF

USB storage

Get

Set

VID

Set

PID

Set

Serial

Set

Rev.

Set

Setting

Language

Video Mode

VCO

Factory Code

Hall Cal.

Backrush pulse :

Set

Get

– 16 –

3-5. Connecting the camera to the computer

1. Turn on the camera.

2. Line up the arrow on the cable connector with the notch on the camera's USB port. Insert the connector.

3. Locate a USB port on your computer.

4. Select the CARD READER, and press the SET button.

NOTE: Discharge a strobe capacitor

with the discharge jig (VJ8-0188) for

electric shock prevention.

AC adaptor

To USB port

USB cable

– 17 –

3-6. Adjust Specifications

[CP1 board (Side B)]

Note:

1. Oscillation frequency adjustment is necessary to repair in

the CP1 board and replace the parts.

2. Carry out the oscillation frequency adjustment with LCD

through image mode.

Preparation:

1. Remove the cabinet left and the sheild CP1, and the side B

of CP1 board can be seen.

2. Insert the SD card.

3. Set the main switch to the REC.

4. Press the power button, and comfirm that the through im-

age from CCD can be seen in the LCD.

1. IC501 Oscillation Frequency Adjustment

Adjustment method:

1. Adjust with VR501 to 797.7 ± 1 kHz.

2. Iris Adjustment

1. Double-click on the DscCalDi.exe. (When setting Monitor in

the LCD ”Test”, LCD monitor can be seen.)

Measuring point is TP971.

2. Click the Hall Cal.

3. Repeat the third time “Open” and “Close” in the APERTURE.

4. Select “Open” in the APERTURE.

5. Adjust with GAIN to 3.00 V ± 0.01 V.

GAIN (ROUGH): “+1” → +100 mV, “–1” → –100 mV

GAIN (FINE): “+1” → +10 mV, “–1” → –10 mV

6. Select “Close” in the APERTURE.

7. Approximately half of the offset from 1 V is adjusted using

GAIN. For example for 1.2 V, GAIN can be used to adjust so

that (1.2-1.0) / 2 + 1.0 = 1.1 V.

GAIN (ROUGH): “+1” → –100 mV, “–1” → +100 mV

GAIN (FINE): “+1” → –10 mV, “–1” → +10 mV

8. Adjust with OFFSET to 1.00 V ± 0.01 V.

OFFSET (ROUGH): “+1” → +100 mV, “–1” → –100 mV

OFFSET (FINE): “+1” → +10 mV, “–1” → –10 mV

9. Select “Open” in the APERTURE. Check that the voltage is

3.00 V ± 0.03 V.

If the values are different, readjust from step 5.

10. Select “Close” in the APERTURE. Check that the voltage

is 1.00 V ± 0.03 V.

11. Click the OK.

Note:

If the GAIN and OFFSET values are changed, the voltage val-

ues at OPEN and CLOSE will change, so be sure to check that

the OPEN and CLOSE values are within the standard range.

Measuring Point

ADJ. Location

Measuring Equipment

ADJ. Value

CL518

Frequency counter

VR501

797.7 ± 1 kHz

GAIN

+ 4ROUTH :

+ 3FINE :

OFFSET

– 4ROUTH :

+ 3FINE :

APERTURE

Open

Hall element calibration

Measuring Point

Measuring Equipment

TP971

Digital voltmeter

VR501

CL518

TP971

Firmware

Data

AWB

Focus

UV Matrix

RGB Odd

RGB Gain

Tint

RGB Even

VCOMDC

Phase

LCD

Calibration

Upload

Initialize

LCD Type

H AFC Test

VCOMPP(LOW)

VCOMPP(HI)

Cal Data

Cal Mode

EVF

USB storage

Get

Set

VID

Set

PID

Set

Serial

Set

Rev.

Set

Setting

Language

Video Mode

VCO

Factory Code

Hall Cal.

Backrush pulse :

Set

Get

– 18 –

3. Lens Adjustment

3-1. 1m Siemen Star Chart Adjustment

(Choose either 3-1. or 3-2.)

Preparation:

POWER switch: ON

Adjustment condition:

More than A3 size siemen star chart

Fluorescent light illumination with no flicker

Illumination above the subject should be 400 lux ± 10 %.

Adjustment method:

1. Set the siemen star chart 100 cm ± 3 cm so that it be-

comes center of the screen.

2. Double-click on the DscCalDi.exe.

3. Click the “Focus”, and click the “Ye s ”.

4. Lens adjustment value will appear on the screen.

5. Click the OK.

Adjustment value determination is effectuated using the "STD

AFPOS" and "FOCUS" values.

If FOCUS=focus1, focus2, focus3, focus4 and the adjustment

values fulfill the conditions below, they are determined as within

specifications.

Adjustment value determination

1800<=STD_AFPOS<=2000

-40<=focus1<=+40

-50<focus2<+50

-60<=focus3<=+60

-200<=focus4<=+200

Camera

100 cm 3 cm

Siemen

star chart

3-2. Collimator Adjustment

Preparation:

POWER switch: ON

Set up the collimator to the infinity.

Note:

Do not vibrate during the adjustment.

Adjustment method:

1. Set the camera so that it becomes center of the screen in

the collimator.

2. Double-click on the DscCalDi.exe.

3. Select “Infinity Cal” in the LCD “Test”.

4. Collimeter adjustment value will appear on the screen.

5. Click the OK.

Adjustment value determination is effectuated using the "STD

AFPOS" and "FOCUS" values.

If FOCUS=focus1, focus2, focus3, focus4 and the adjustment

values fulfill the conditions below, they are determined as within

specifications.

Adjustment value determination

1800<=STD_AFPOS<=2000

-40<=focus1<=+40

-50<focus2<+50

-60<=focus3<=+60

-200<=focus4<=+200

Camera

Collimator

(Set up to the infinty.)

DscCalDi

Focus Result

STD_AFPOS=1918

FOCUS=-1,-9,-7,5

DscCalDi x

Focus Result

STD_AFPOS=1918

FOCUS=-1,-9,-7,5

– 19 –

4. AWB Adjustment

Preparation:

POWER switch: ON

Adjusting method:

1. 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.)

2. Double-click on the DscCalDi.exe.

3. Click the “AWB”, and click the “Ye s ”.

4. AWB adjustment value will appear on the screen.

5. Click the OK.

Adjustment value determination is effectuated using the "AGC",

"MS", "CHECK" and “IRIS” values.

If AGC=a1, a2, a3, a4, a5, CHECK=wc0, wc1, wc2 and

MS=MS1, MS2, MS3, MS4, IRIS=s1, s2, s3, s4, s5 the adjust-

ment values fulfill the conditions below, they are determined as

within specifications.

Adjustment value determination

150<a1<270, 300<a2<450, 450<a3<650,

600<a4<850, 750<a5<1024

wc0=128±2, wc1=128±2, wc2=130±40

1400<=MS1<=2500, 1700<=MS2<=2900

1800<=MS3<=3100, 2300<=MS4<=3600

105<=s1<=200, 105<=s2<=200, 105<=s3<=200,

105<=s4<=200, 105<=s5<=200

s1>s2>s3>s4>s5

Adjustment values other than the above are irrelevant.

5. CCD White Point Defect Detect Adjustment

Preparation:

POWER switch: ON

Adjustment method:

1. Double-click on the DscCalDi.exe.

2. Select “CCD Defect” on the LCD “Test”, and click the “Ye s ”.

3. After the adjustment is completed, OK will display.

4. Click the OK.

6. CCD Black Point And White Point Defect Detect

Adjustment In Lighted

Preparation:

POWER switch: ON

Setting of pattern box:

Color temperature: 3100 ± 20 (K)

Luminance: 900 ± 20 (cd/m

)

Adjusting method:

1. Set the camera 0 cm from the pattern box. (Do not enter

any light.)

2. Double-click on the DscCalDi.exe.

3. Select “CCD Black” on the LCD “Test”, and click the “Yes ”.

4. After the adjustment is completed, the number of defect

will appear.

5. Click the OK.

Camera

Pattern box

(color viewer)

Camera

Pattern box

(color viewer)

Dsc Calibration

AWB Result:

AGC=176,345,513,682,852

4F_AGC=0,0,0

WB=278,512,648

CHECK=127,128,142

MS=1728,2102,2260,2837

IRIS=165,148,135,121,115

Copy

– 20 –

7. LCD Panel Adjustment

[VF1 board (Side B)]

7-1. LCD RGB Offset Adjustment

Preparation:

POWER switch: ON

Adjusting method:

1. Double-click on the DscCalDi.exe.

2. Adjust LCD “RGB Even” so that the amplitude of the CL423

waveform is 1.0 V ± 0.05 V.

3. Adjust LCD “RGB Odd” so that the amplitude of the CL423

waveform is 4.5 V ± 0.05 V.

7-2. LCD Gain Adjustment

Adjusting method:

1. Adjust LCD “RGB Gain” so that the amplitude of the CL423

waveform is 1.55 V ± 0.05 Vp-p.

Note:

7-1. LCD RGB Offset adjustment should always be carried

out first.

CL423 waveform

1.55 V

± 0.05 Vp-p

CL423 waveform

4.5 ±

0.05 V

1.0 ± 0.05 V

0 V (GND)

CL423

3-7. Factory Code Setting

1. Check the "Factory Code" display within the Setting group.

2. For U.S.A., Canada and NTSC general area

If "FC_SANYO_U" does not appear, click on the " " mark

located on the right of the "Factory Code" display BOX and

select "FC_SANYO_U".

3. For Europe and PAL general area

If "FC_SANYO_EX" does not appear, click on the " " mark

located on the right of the "Factory Code" display BOX and

select "FC_SANYO_EX".

3-8. Language Setting

1. Click on the " " mark located on the right of the

"Language" display BOX.

2. Select language. (Default is English.)

3. End "DscCal" and remove the camera before turning the

camera power OFF.

Firmware

Data

AWB

Focus

UV Matrix

RGB Odd

RGB Gain

Tint

RGB Even

VCOMDC

Phase

LCD

Calibration

Upload

Initialize

LCD Type

H AFC Test

VCOMPP(LOW)

VCOMPP(HI)

Cal Data

Cal Mode

EVF

USB storage

Get

Set

VID

Set

PID

Set

Serial

Set

Rev.

Set

Setting

Language

Video Mode

VCO

Factory Code

Hall Cal.

Backrush pulse :

Set

Get

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