DIGITAL VIDEO CAMCORDERChassis : Dragon IIIBASIC : VP-D371Application Models : VP-D371(i), VP-D371W(i),

VP-D372WH(i),VP-D374 VP-D375W(i),VP-D376VP-D975W(i)

Application Area: XEF, XEU, XEG, XET, XEV, XEC, XSA, CDM,

XST, XEO, XEH, XEP, XEE, EAP, EUR, XEN, HACO, TAW, TIT, COL, SEO, XSS, SED, XSH, XSG, FES, XTL, CHN, ZAM, STS, SMR, XFA, ITN, KNT, XSE, FPT, RAD, AFR, AND, UMGMEA, SEA

SERVICE ΠShooting & compact Design

´ Direct Print System : PictBridgeTM

ˇ LED Light

¨ High quality MPEG4

ˆ Still image Interpolation

Ø Real Wide mode (16:9)/WIDE LCD

∏ 34X ZOOM (Normal model)

26X ZOOM (Mega model)

” USB 2.0 Streaming

Manual

DIGITAL VIDEO CAMCORDER Merit & Character regarding Product

SERVICE MA

NU

AL

VP-D371(i)/D

371W(i)/D

372WH

(i)/D374/D

375W(i)/D

376/D975W

(i)

ELECTRONICS

© Samsung Electronics Co., Ltd. FEB. 2007Printed in KoreaAD82-00183A

This Service Manual is a property of Samsung Electronics Co .,Ltd.Any unauthorized use of Manual can be punished under applicable

International and/or domestic law.

Area Web SiteNorth America URL ; http://service.samsungportal.com

Latin America URL ; http://latin.samsungportal.com

CIS URL ; http://cis.samsungportal.com

Europe URL ; http://europe.samsungportal.com

China URL ; http://china.samsungportal.com

Asia URL ; http://asia.samsungportal.com

Mideast & Africa URL ; http://mea.samsungportal.com

◆ If you want to know additional information which is not included on thisService Manual, Please refer to the SKP(Samsung Knowledge Portal)web site.

Block Diagrams

7-2 Samsung ElectronicsThis Document can not be used without Samsung’s authorization

DC/DC BLOCK

AUDIO VIDEO I/FBLOCK

Syscon/Servo Block

PRML/PRE-Amp BlockDV1 chip Block

5V3.3V1.8V

BL5V-15V~-7.5V

Drum VSCapstan VS

7-1 All Block Diagram

Block Diagrams

Samsung Electronics 7-3This Document can not be used without Samsung’s authorization

S5C7377XADC 2CH(500KHz10Bits)

ARM926NANDFLASHCONTROLLER

SDRAMC/SMC

APBBRIDGE

SPIAUDIO CODEC(G. 728/G/711)

I2S

I2C *2

UART *2

GPIO

INTC

TIMER *4

WDT

USB 2.0

MSPROSDIO/MMC

DMA *4VIDEO DMAJPEGCODEC

MPEG4CODEC(30FPS@VGA)

OSD

AHB BUS

CCD[11:0]Y/Cb/Cr[7:0]

CCD[11:0]Y/Cb/Cr[7:0]

VIDEO BUSY/C CHANNEL

CAMERA

PROCESSORDIS

ImageimprovementProcessor

MotorControl

PWM(12CH)

Y/Cb/Cr[9:0]Y/C[7:0]

Y[9:0]

APB

BUS

Key

CCD12bits

TV Encoder Itur656

S5C7376X

ExternalDevice

ExternalDeviceExternalDevice

Console

S/Wusage

PC

3-in-1CARDSocket

Nand FlashMemory

ExternalMemory

7-2 ICD01(S5C7377X) Block Diagram

Block Diagrams

7-4 Samsung ElectronicsThis Document can not be used without Samsung’s authorization

SHUFFLEVIDEO CODEC

AUDIO

AUXSC

DVC_LINK

IIC

CODEC(channel)

MODAS

DEMOD

VCO

DAC4MBits

SDRAM10.5MBitsSDRAM

1394PHY

MICOM

Camera

PRML

AudioAD/DA

VideoDecoder

CLOCK

OSD

2nd-DV1CHIP

LCD

AFE

AudiooDSP

ColorEncoderr

7-3 IC201 Block Diagram

Block Diagrams

Samsung Electronics 7-5This Document can not be used without Samsung’s authorization

DCDCBLOCK

PRMLBLCOK

PREAMPBLOCK

DV1_CHIPBLOCK

AV I/FBLOCK

CAMERABLOCK

TMP1962F10(IC501)

MICOM

LB11993W(IC401)

MOTORDIRVER

DRUMMOTOR

CAPMOTOR

LOAGDINGMOTOR

T/S SENSORREEL SENSORMIC SENSORRS5C372A

(IC502)RTC IC

EEPROM524ABOX91(IC505)

RESET-ICXC6413FY01MR(IC503)

7-4 Syscon/Servo Block Diagram

LPF

LPF

LPF

LPF

LPF

LPF

LPF

LPF

BATT &ADAPTER

TMP1962(IC501)MICOM

VTR DD ON

CAM DD ON

LPF

LPF

BD983KV(IC701)

PWM-IC

D.ERR

C.ERR

DRUM VS

CAPSTAN VS

SS 3.0V

SS 5.0V

SS 1.8V

LCD BL5V

CCD/LCD-7.5V, -5V, -5V

V.LOGHT5.0V

7-5 DC/DC Block Diagram

Samsung Electronics 8-1

8. Wiring Diagram

Schematic Diagrams

10-2 Samsung ElectronicsThis Document can not be used without Samsung’s authorization

10-1 DC/DC (Main PCB)

ΠQ701

´ Q702

ˇ Q703

¨ Q706

ˆ Q707

Ø Q708

◆ These are the waveforms of VP-D371(i)/D371W(i)/D372WH(i)/D375W(i)/D975W(i)Caution) There can be some differences (Voltage, Frequency, stc.) among cameras.

Schematic Diagrams

Samsung Electronics 10-3This Document can not be used without Samsung’s authorization

10-2 Micom (Main PCB)

◆ These are the waveforms of VP-D371(i)/D371W(i)/D372WH(i)/D375W(i)/D975W(i)Caution) There can be some differences (Voltage, Frequency, stc.) among cameras.

ΠX501(13.5MHz)

Schematic Diagrams

10-4 Samsung ElectronicsThis Document can not be used without Samsung’s authorization

10-3 Servo (Main PCB)

Œ IC401-25Pin(VCC1) ´ IC401-23Pin ˇ IC401-28Pin ¨ IC401-44Pin(Cap VS) ˆ IC401-51Pin(Cap W)) Ø IC401-52Pin(Cap V) ∏ IC401-54Pin(Cap U)

◆ These are the waveforms of VP-D371(i)/D371W(i)/D372WH(i)/D375W(i)/D975W(i)Caution) There can be some differences(Voltage, Frequency, stc.) among cam-eras.

Schematic Diagrams

Samsung Electronics 10-5This Document can not be used without Samsung’s authorization

Audio

10-4 Audio (Main PCB)

´ IC601 64Pin(Audio LR CLK)Œ IC601 53, 57Pin

◆ These are the waveforms of VP-D371(i)/D371W(i)/D372WH(i)/D375W(i)/D975W(i)Caution) There can be some differences (Voltage, Frequency, stc.) among cameras.

Schematic Diagrams

10-6 Samsung ElectronicsThis Document can not be used without Samsung’s authorization

10-5 CDS (Main PCB)

Schematic Diagrams

Samsung Electronics 10-7This Document can not be used without Samsung’s authorization

VideoAudio

10-6 Camera DSP (Main PCB)

Schematic Diagrams

10-8 Samsung ElectronicsThis Document can not be used without Samsung’s authorization

VideoAudio

10-7 GLOABLi (Main PCB)

Schematic Diagrams

Samsung Electronics 10-9This Document can not be used without Samsung’s authorization

Video

10-8 LCD, CVF (Main PCB)

Schematic Diagrams

10-10 Samsung ElectronicsThis Document can not be used without Samsung’s authorization

10-9 Memory (Main PCB)

Schematic Diagrams

Samsung Electronics 10-11This Document can not be used without Samsung’s authorization

10-10 PLL (Main PCB)

Schematic Diagrams

10-12 Samsung ElectronicsThis Document can not be used without Samsung’s authorization

10-11 PRML (Main PCB)

Schematic Diagrams

Samsung Electronics 10-13This Document can not be used without Samsung’s authorization

10-12 Vertical Drive (Main PCB)

Schematic Diagrams

10-14 Samsung ElectronicsThis Document can not be used without Samsung’s authorization

10-13 Zoom motor Drive (Main PCB)

Schematic Diagrams

Samsung Electronics 10-15This Document can not be used without Samsung’s authorization

10-14 2.5” LCD (LCD PCB (VP-D371(i)))

Schematic Diagrams

10-16 Samsung ElectronicsThis Document can not be used without Samsung’s authorization

10-15 2.7” LCD (LCD PCB (VP-D371W(i)/D372WH(i)/D375W(i)/D975W(i)))

Schematic Diagrams

Samsung Electronics 10-17This Document can not be used without Samsung’s authorization

10-16 CCD Normal (CCD PCB (VP-D371(i)/D371W(i)/D372WH(i)/D375W(i)))

Schematic Diagrams

10-18 Samsung ElectronicsThis Document can not be used without Samsung’s authorization

10-17 CCD Mega (CCD PCB (VP-D975W(i)))

Schematic Diagrams

Samsung Electronics 10-19This Document can not be used without Samsung’s authorization

10-18 Jack (Jack PCB)

Schematic Diagrams

10-20 Samsung ElectronicsThis Document can not be used without Samsung’s authorization

10-19 Rear (Rear PCB)

Schematic Diagrams

Samsung Electronics 10-21This Document can not be used without Samsung’s authorization

10-20 Function (Function PCB)

Schematic Diagrams

10-22 Samsung ElectronicsThis Document can not be used without Samsung’s authorization

10-21 CVF (CVF PCB)

Schematic Diagrams

Samsung Electronics 10-23This Document can not be used without Samsung’s authorization

10-22 Front (Front PCB (VP-D372WH(i)/D375W(i)/D975W(i)))