JVC XV-N40BK(MK3), XV-N44SL(MK3), XV-N4SL(MK3) Schematics

SCHEMATIC DIAGRAMS

DVD VIDEO PLAYER

XV-N40BK(MK3),

XV-N44SL(MK3),

XV-N4SL(MK3)

CD-ROM No.SML200310

Area Suffix

(XV-N40BK,XV-N44SL)

J -------------------------- U.S.A. C --------------------- Canada

STANDBY/ON

OPEN/

DISPLAY

010 +10

TITLE/

CANCEL

GROUPRETURN

ENTER

NEXTPREVIOUS

SELECTCLEAR

SLOW

PHONIC

SUB TITLE

ANGLE

VIDEO

SLOW+

VFP

REPEAT

PROGRESSIVE

SCAN

ZOOM

AUDIO

DIMMER

Area Suffix (XV-N4SL)

C --------------------- Canada

This illustration is XV-N40BK for U.S.A

This service manual is a service manual of the model which changes a part of specification of the above-mentioned model which has already been put on the market. Please refer to the following page for details.

Contents

Safety precaution ------------------------ 2-2 For this service manual ----------------- 2-2 Block diagrams --------------------------- 2-3 Standard schematic diagrams -------- 2-7 Printed circuit boards -------------------- 2-14

No.XA015SCH

2003/10

In regard with component parts appear ing on the silk-screen printed side (par ts side) of the PWB diagrams, the parts that are printed over with black such as the resistor ( ), diode ( ) and ICP ( ) or identified by the " " mark nearby are critical for safety. When replacing them, be sure to use the parts of the same type and rating as specified by the manufacturer. (Except the JC version)

For this service manual

This service manual is a service manual of the model which changes a part of specification of the above-mentioned model which has already been put on the market.

< When the label in figure is pasted in the main body >

The specification is different from what the label of the same model does not paste because of the specification improvement, and refer to this service manual, please. Please already refer to the issued service manual when the label is not pasted.

* Please refer to this service manual for the model to which this label is pasted. * Please refer to the service manual which has already been issued for the model to which this label is not pasted. (one that there is no description named [MK3] in cover of service manual. )

GN30080-002A

Used only service dealer

Please refer to service manual of an applicable model MK3

The already published service manual ISSUE No.A0040 2003/3 XV-N40BK, XV-N44SL ISSUE No.A0045 2003/4 XV-N4SL ISSUE No.XA003 2003/5 XV-N40BK(MK2), XV-N44SL(MK2),XV-N4SL(MK2)

2-2 (No.XA015SCH)

Block diagrams

Power supply and system controller section (SHEET 1)

TO CN801

F-

F+

Q951,Q952

FL ON/OFF

SHEET 2

B3.3V

-VDISP

D5V

D5V REG.

TO CN501

SHEET 7

CN902CN901 CN904

S5V

M5V

IC951

A5V

M9V

D3V

S3V

Q953

3.3V REG.

+12V

TO CN702

SHEET 3

-12V

J702

AV Compulink

AVCI AVCO

AC-DC

D951

C950

AC-DC

LINE

D952

AC-DC

D901

L901

AC-DC

C951,C953

POWER

L952

D955

C958,C959

T901

TRANSFORMER

AC-DC

SWITCHING

D904

C914

REGURATOR

AC-DC

IC901

D954

L955

AC-DC

C967,C988

L951

D953

C952,C955

FEED BACK

PC901

AC-DC

D956,L953

C963,C965

INT PROG

AC-DC

D957,L954

IC702

RESET

FASTPLAY REMO

C964,C966

DIN DOUT STB CLK PRORED PROGRN STANDBY

5MHz

S/COMP TCLOSE TOPEN SWUPDN SWOPEN RXD TXD INTP CPURST LMMUTE

IC701

SYSTEM CONTROLLER

X701

AC IN

S902

Interlace

Progressive

(No.XA015SCH) 2-3

FL Display and operation switch section (SHEET 2)

F+ F-

TO CN901

SHEET 1

STANDBY

-VDISP DOUT DIN CLK

CN801

Standby LED

D801

FL Display driver

REMO

Remote controller

IC802

FAST PLAY

Progressive LED

PRORED PROGRN

D802,Q801,Q802

Audio amplifier section (SHEET 3)

AMUTE

TO CN503

SHEET 7

CN701

AOUTL AOUTR

OP.AMP

IC751

FL Display

DI801

IC801

GRI to GR7 SGI to SG9

S1 K2

Power switch

S801

MUTE

Q755 to Q757

AUDIO-L/R

CN802

S1 to S7

CN803

Operation switch

S802 to S808

Quick play

LED

D810

TOPEN LMMUTE TCLOSE CPURST INTP TXD RXD

TO CN904

SHEET 1

CN702

SWUPDN SWOPEN

IC751

DOUT

Audio/Video signal output terminal section (SHEET 4)

TO CN502

SHEET 7

TO SHEET 3

CN601

TX TOREN TCLOSE LMMUTE CPURST INTP TXD RXD SWUPDN SWOPEN

C/Cv/Y

Y/G/Cv

Cb/B/Cv

Cr/R/C

L601

L611

L612

L613

DOUT

AUDIO-L/R

TO SHEET 4

J703 Optical digital OUT

J602

S-VIDEO OUT

Composite video OUT

J601

Component video OUT

Coaxial digital audio OUT

Front analog audio OUT

2-4 (No.XA015SCH)

DVD Servo control and AV decoder section (SHEET 5,6,7)

TO CN701

IC505

SDRAM

X571

27MHz

CXI/O

AMUTE

SHEET 3

AOUTL

AOUTR

Converter

PCMCLK

IC402

BCK

AOUT0

LRCLK

DACDENA

DAC0CS

SSPCLK1

SSPOUT1

TO CN601

CN502CN503

YOUT COUT CbOUT CrOUT

TXD RXD TX INTP CPURST

SHEET 4

CN501

S3.3V

D3.3V

S5V

TO CN902

SHEET 1

A5V

D5V

M5V

M9V

IC509

Flash ROM

LADD4 to 19

PWE0

LA0 to 3

AD0 to 15

IC512

IC513

FEPEN CPSCK SDOUT SLEEP

LA0 to LA3

AD8 to 19

16.9MHz

AD0 to AD3

OSC I1/O1

X301

BDO OFTR

TBAL TE RFENV

FBAL FE AS

Decoder

IC501

)

STD0 to 7

ADSCIRQ

ODCIRQ

ODCIRQ2

IC301

SODC

SPDRV

SBRK

Super optical disc controller

(

ARF+ ARF-

TESTSG JLINE

FODRV

TRDRV TRSDRV

TRVSW

LSIRST

SODCCS

Spindle

SPMUTE

IC251

motor driver

VH SM1 to 3

H1+ to H3+ H1- to H3-

TCLOSE TOPEN LMMUTE

DRVMUTE

FEP

IC101

(Frontend processor)

A B C D E F RF

CN101

FROM

T+ T-

Pick-up

F+ F-

Unit

4CH Driver

IC201

FM+

FM-

CN201 CN202

FROM

assembly

Spindle motor

LM+

LM-

SWOPEN SWUPDN

FROM

assembly

Loading motor

(No.XA015SCH) 2-5

<< MEMO >>

2-6 (No.XA015SCH)

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