Samsung VP-X110L Circuit Description

Samsung Electronics 13-1

13. Circuit Operating Description

13-1 Introduction to the product

13-1-1 Introduction

SPIDER-X ; VP-X105 is equipped with a MICRO Compact Size NAND Flash Memory of 512MByte (256MB, 1GByte) making this the first Built-in memory Chip Camcorder in the world. Product incorporates many functions including Camcorder, DSC, MP3, Data storage, PC Camera and Voice Recorder. It records and plays back VGA Size images using an MPEG4 format running at 30fps as a Tapeless Camcorder. Product is also equipped with Memory Stick Pro Socket.

13-1-2 System structure

Fig. 13-1 System structure

Spider-X

Video/DVD

Printer

Memory Stick / Pro

Computer

Monitor

External-Camera

Circuit Operating Description

13-2 Samsung Electronics

13-2 Structure

13-2-1 Product body

1) Entire structure

VP-X110/X105/X102 consists of Main Board, Right Ass'y, Left-Front Ass'y, Camera Lens Ass'y, Top Ass'y,Bottom Ass'y,Rear Ass'y,LCD Ass'y in the Fig. 13-2

Fig. 13-2 Entire assembly structure

Battery

Lens Ass'y

Main PCB

Front-Left FPC

LCD Panel

LCD PCB

Rear

Circuit Operating Description

Samsung Electronics 13-3

Ass'y Block Structure circuit

DSP DSP6 SYSCON Mode MICOM AUDIO AUDIO CODEC,BEEP

Main Board

Camera CDS/AGC/AD,HALL/IRIS CTL,Zoom Motor Drive DC/DC PWM,Battery DET,Charger CODEC Encorder Memory SDRAM,Nor-Flash(booting),Nand-Flash(storage),EEPROM IN/OUT Video AMP,Video,Audio,HP Switching EIS EIS Sensor,OP AMP

Left-Front S/W Volume Up/Down,Hold,LCD Detect

Others LED Strobo,MS Socket

Right Battey Housing Battery Housing

Camera Lens X10 Lens,OLPF,CCD,V-Drive

LCD

LCD Drive,LCD Panel,Hinge,LCD FPC,Display S/W LCD on/off S/W,

Rear

S/W Zoom,Enter,Back,Power/Mode,REC,Menu Display Power(RED),Charge(Green),Emergency(ORG blinking)

TOP Mic Cell

Bottom Tripod,I/O connector,Strap Ring

2) Refer to the below table about block structure per assembly

Circuit Operating Description

13-4 Samsung Electronics

13-2-2 Board structure per an assembly

1) Board structure system and the Main PCB

Fig. 13-3 MAIN PCB structure

Rear Side

B A T T E R Y

N P

C B

L E F T

F P C

L C

ASSY-MIC ASSY-MIC

LENS

ASS'Y

LENS

ASS'Y

C C D

P C B

C C D

P C B

C C D

X10

Motor-Drive

(uPD16877)

Mic

(WAF 4P)

Speaker WAF 2P

CCD

(FPC 18P)

Assy Rear

(FPC 10P)

JTAG

(FPC 8P)

Assy Lens

(FPC 20P)

Hall/Iris-CTL

(NJM2902V*2)

Top

Side

Top

Side

Rear Side

Front

Side

Front

Side

Bottom

Side

Bottom

Side

Lithium

Micom

(SYSCON)

(uPD78F0078Y)

DC/DC

(MX1576)

Assy LEFT

(FPC 14P)

Battery

Det/Charge

(LTC4503)

SDRAM (32MB)

(K4M563233D)

DSP6-Chip

(S5C7376X)

Encorder

(TW9220)

Video I/O-SW

(NJM2902V*2)

Audio I/O-SW

(FSAV330MTC)

HP I/O-SW

(FSAV330MTC)

Video AMP

(NJM2573V)

Nor-Flash (2MB)

(K8D1616UBA)

Right Side Main PCB

(Battery)

Left Side Main PCB

(LCD)

CDS/AGE/AD

(TLV990B)

LCD

(FPC 20P)

Audio CODEC

(AK4564)

EEPROM

(8KB) 0

A/V IN-OUT

EAR-OUT JACK

Nand-Flash

(256,512MB,1GB)

(K9F2G08UCM)

Video Beep

(ML2201-xxx)

Fig. 13-4 CCD PCB structure

X10

LENS ASS'Y

C C D

P C B

Lens Side

CCD(1/6inch) (NTSC:ICX440, 680,000) (PAL :ICX441, 800,000)

Vetical Drive

(KS7221D)

Rear Side

FPC 19P

2) LENS Ass'y

Circuit Operating Description

Samsung Electronics 13-5

Fig. 13-5 Left & Front structure

Front

Left

Left Front FPC

Lens(X10)

Flash LED

Volume

Hold S/W

Speaker

Earphone Out,

both A/V In-Out

Off-Lock

LED-Strobo

FPC Lead open

(+) (-)

Volume

Left-FPC A'ssy

(LCD)

LCD-Detect

Off<=>On

insert

MS Socket

Rear Side

Bottom

Side

Top

Side

HOLD

3) Left & Front

Fig. 13-6 Right structure

Right

Rear Side

Front

Side

Bat-Terminal

PCB

Battery Cell

US473350

A7T(SONY)

Battery-Pack

back

4) Right

Circuit Operating Description

13-6 Samsung Electronics

Fig. 13-7 LCD structure

LCD

LCD-PCB

Top

Side

Bottom

Side

Display

(Tact-SW)

(SW-Tact)

Display

LCD Panel

(ACX510BLM, 210,000)

To Panel

(FPC 24P)

To Panel

(Wire 2P)

To Main PCB

(FPC 20P)

LCD Drive

(CXM3004R)

5) LCD

Fig. 13-8 Rear structure

Rear

Zoom Key(VR Type)

Enter Key(Tact Type) Back Key(Tact Type)

Menu Key(TactType)

REC Key(Tact Type) : both stopped file/AVI file

LED : Power(Green), Charge(Orange)

Memory Stick Slot

Display Key : Assy-LCD(Tact Type)

S/W Position Operation Remark

Off

Power Off

Camera

DSC

PC-CAM

MP3

Voice

Recoil Type

Slide-S/W

6) Rear

Circuit Operating Description

Samsung Electronics 13-7

Fig. 13-9 TOP structure

Top

Mic

Front

Side

Rear Side

7) Top

Bottom

Tripod

I/O Connector : 22Pin

Strap ring

Front Side

Rear Side

8) Bottom

Fig. 13-10 BOTTOM structure

Circuit Operating Description

13-8 Samsung Electronics

13-3 System flow and operation

13-3-1 Usage and technology

1) Function

SPIDER-X, VP-X105 functions in 7 ways.

(1) Digital Camcorder :

Records and Replays AVI files ( after conversion from/to MPEG 4 format) into NAND FLASH Memory

and Memory Stick Pro.

(2) DSC :

Records stationary images of VGA size. Replays the stored scene in a variety of format sizes.

(3) MP3 Player :

Replays MP3 files from internal or external Memory.

(4) Storage :

Stores data into Flash Memory . File management function is supported. Through USB 1.1, data can be uploaded or downloaded from a PC. Data can be stored using the external Memory Stick.

(5) Voice Recorder :

Records and replays sound.

(6) PC Camera :

Using USB 1.1, it can be used as a PC camera.

(7) Line In / External Camera :

Using this function, it can be connected to external inputs. (Line in / Sports Camera)

Circuit Operating Description

Samsung Electronics 13-9

13-3-2 Block Diagram

1) Total Block Diagram

6th Camera DSP

S5C7376X

Camera Process

DIS ZOOM

ARM

JPEG ENC/DEC

MPEG4

ENC

NAND Interface

ITU

656

I/F

ITU

656

I/F

SDRAM

32MB

NAND

Flash

1GB

Modecon

UPD78F0078Y

Reset

XC6413

ZOOM

Focus

Driver

IRIS

Hall

CCD

(680K,

800K)

CDS/AGC/A

V.drv

IRIS/Hall

Circuit

Video

ENC

ITU

656

I/F

Video

DEC

DAC1

ITU

656

I/F

DAC2

DAC3

DAC4

DAC5

ADC1

ADC2

Video

AMP

Cradle

LCD drv

CXA3004R

LCD

EEPROM

Audio

Codec

(ADPCM)

Clock

I2S

I/F

Audio

AMP

Audio PLL

DC/DC Conv.

Key

Matrix

Charge

Block

Battery

Speaker

Earphone/

AV In/Out

JACK

Mic

USB 2.0

I2C

I2S

Serial Interface

656 out

clk 27MHz

LCD module

OSC

54MHz

x1 or x1/2

Techw ell

new ENC/DEC

TW9920

AUDIO

AK4564

MPEG4

DEC

MS-pro I/F

USB 2.0

Dev.

X’tal

8.38MHz

X’tal

32.768KHz

MS-pro

AV in/out

Power

Memory I/F

Audio

I/F

PLL

LEDs

Audio CLK

Serial

Interface

NOR

Flash

128KB

Serial Interface

BACK UP

Battery

STROBO

Circuit

Earphone

out

Audio

Input

Video in/out

BEEP

ML2201

BEEP_nCS, BEEP_DATA, BEEP_PWDN

BEEP_CLK(4.19MHz)

K9K8G08UOM

MB39A108

NJM2561

SST39VF200BGA

K4S283233F

EIS

BLOCK

LEFT ASSY

SWITCHIN

BLOCK

Line In

Audio

out

Audio/

Ear-L

Audio-R

Audio-L/

Video In/out

Ex-cam-in

Ex-cam-control

External

Camera In

External

camera

control

Fig. 13-11 Block Diagram

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