JVC KV-MH6500 Schematics

SCHEMATIC DIAGRAMS

6.5-INCH WIDE COLOR MONITOR

KV-MH6500

CD-ROM No.SML2003011

Area Suffix

J -------------- Northern America E ------------ Continental Europe

MONITOR

TV TUNER

T

V

C

H

SKI

P

MOD

E

A.MEM

O

VOCA

L

MENU

R F

H/P VOLUM

E

CA

LL

VCP

RM-RK500

Contents

Block diagram Standard schematic diagrams Printed circuit boards

2-1 2-2 2-6 to 8

No.49795SCH

2003/11

Safety precaution

!

Burrs formed during molding may be left over on some parts of the chassis. Therefore, pay attention to such burrs in the case of preforming repair of this system.

Block diagram

Jack board

ACC / CVBS

/ MUTE/ ON_DET

/ REMOTE_S

/ A/B_SEL

/TUNER_DET

J2

/ POW_CTL / +B

Key board

REMOTE

CONTROL

SENSOR

M1

KEY_SENDED

REM_SIG

MENU / UP DOWN / MODE SW

J1

J3

ACC

MUTE

B+

REMOTE_S

Monitor board

REMOTE_S

Q11

Q106

A/B_SEL / TUNER_DET / ON_DET

POW_CTL

MUTE_O

Q4

Q16

Q414

CVBS

Q7

U504

REMOTE

SCL / SDA

U501

TFT_ON / DIMMER

UC_MITPWM_/CS / UC_MITPWM_/WR / UC_MIT_SIN / UC_MIT_SCK

X_SIN

/ X_SCK

/ OSD_CS

NPC

Q3

Q501

-Q503

POW_CTL

SIDE1 / ZOOM

COLOR / CONT

U506

TINT / BRIGHT

HSYNC / VSYNC / OSD_R / OSD_G / OSD_B

U503

/ SW

VTIN

TIN

VCOM

CVBS

TIN

NPC

COLORCTRL

Q5 Q6

OSD_R / OSD_G / OSD_B / SW

COM-AMP

CONT

VCNT

VID / TINTT / VCOIN / VCON

U1

/ VCOP

SYN_S

C_IN

CONTRAST

Q1

HSYNC

COLORCTRL

VCOL

+B

HSYNC / VSYNC / SIDE1 / ZOOM

U600

/ GAM1 / GAM2

/ RGB-AMP

/ PICTURE

/ WB/R /WB/B

VBRI / VGA1 / VGA2 / VRGB / VPIC / WSUB / WSUR

TFT_ON

VCON / VCOP

BRIGHT

TINTT / VCOIN

Y1 / Y2

Q8/Q12

SYNC_OUT

R_OUT

/ G_OUT

/ B_OUT

R-Y / B-Y /C-MA

DIMMER

CSYNC

U601

Q660

COM-OUT / POL

POUT1 / POUT2 / NOUT1

U8

/ NOUT2

RED / GREEN /BLUE

QM701

Q770

U602

SW.

U702

RESET

Q604

RESET

SYNCI

VIN

BLK

POL

NPC

U2

COM-OUT

U5

/ U7

P0

U701

U704

OP AMP

U3

T1

VREQ

STH1 / STH2 / RL

CPH1 / CPV / OEH

/ STV1 / STV2

/ OEV1 / OEV2 / OEV3

Q701

-Q703

VCOM

VGH / VSS

VDD / U/D /VB

M3

LCD panel

J2

TO Power input

TO Tuner box

Input1

Input2

Monitor connection board

BATT

J1

SW

TUNER_DET /ON_DET

J2

CBST /REM_S

CVBS1 /A1L_IN

JIN1

/A1R_IN

CVBS2

JIN2

/A2L_IN /A2R_IN

Q14

ACC

U3

VIDEO

SW

U1/U4

AUDIO

SW

U102

+8V

REG

Q101

REM_S

A/B_SEL

U6

AMP

+8V

B+

POW_CTL

TUNER_DET / ON_DET

CVBS_O

AL_O/AR_O

J3

TO Monitor

JOUT2

Output

POW_CTL

+B

Q510 Q511

U201

REG

VFRQ

Q301

/QM301

F33007

TRANS.

+5V

VR+5

VSS / VGH VEE

VCC

2-1

Standard schematic diagrams

Monitor section (1/2)

[1]

B03

X_SCK

R550

47K [1] OSD_/CS

R552

47K

[1]

0.1U

GND_MCU

JUST

COM-OUT

L701 10uH

C760

ZOOM JUST SIDE1 SIDE2

X_SIN

10U

GND_ASC

10U

C702

10U

L702 10uH

C704

47U/25V

H

C701

GND_ASC

VEE1

[1,2] B02

[1,2] B04

[1,2] B03

[1,2] B06

COM-OUT

[1,2] B21

[1,2] B16

GREEN

[1,2] B17

CSYNC

[1,2] B13

[1,2] B22

[1,2] B15

HD-OUT1

[1,2] B14

[1,2] ZOOM

JUST

[1,2] SIDE1

[2] RL

HYSNC

[1,2] B49

VYSNC

[2] B50

VGH B01

VDD

VCC

VSS

RED

BLK

POL

C523

B[01:80]

B04 VDD

B01

[1,2]

B02

B04

B03

B06

B21

B79 SIDE1

B16

B07 ZOOM

B17

B13

B02 VEE1

B22

B15

B14

B21

B07B07

B79B79

B20B20

B06 VSS

B49

B50

B69 VCOM

C505

0.1U

CINEMAZOOM

C703

0.1U

1

2

GND_ASC

Q701 2SC2712

H

Q501

DTC124

GND_MCU

56K

R703

56K

R704

C705

0.1U

Q702

A1037

DTC124

GND_MCU

R513

H

8.2K R708

R701 100

R702 100

Q502

100K

C12 TRIM20P

L703 10uH

R707

TP9

Q703

IMZIA

GND_MCU

C506 10U

FULLNORMAL

123

654

R705 22K

Q503

DTC124

L704 10uH

39K

R709 27K

R706 22K

Q2

R54 390K

R53 100K

R723

[1]

560P

Q770

A1037

22K R470

0.47U C23

C24

240K R55

1M

33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48

33K R772

3K R713

GND_ASC

150uH(CD105)

2SC2712

GND_INV

C22

0.1U

GND_INV

68K

VPOS2

VPOS1 VPOS0 HPOS4 HPOS3 HPOS2 HPOS1 HPOSO DVSS PESET PAI R DMOOE

COPY HOOT PN DVDD SYNCI

SYNCO

49

R6315K

82PC37

L3

R23

3.3K R22

3.3K

Q409

1

0.1U

2

31303229282726

UONS

SIDE1

SIDE2

VPOS3

TC203GO04AF-0011

HDB_IN

VIN

VOUT

VDFIN

51

50

10K R773

D6 7.5V

5

V-

U704

123

2524232221

JUST

Z.J/SEL

VDFOUT

HYSNC

R721 0

R745 100

B49 HYSNC

V+

ZOOM

HOOUT1

R57 680

R48 51K

C21

201918171615141312

SST

CLAMP

INN

CMP

1

2

0.01U

C16

68K

EA

AVDD

DIMDC

PWOUT

CTPWM

GND

OLP

RTLY

LOAD

CTOSC

3456789

220P

470K

GND_INV

C15

R34

120K

24K

??

GND_INV

R71

R47

R29

GND_INV

R32

22K

R726

47K

4.7K

GND_ASC

4

R728

R731

LMC7101

68K

2.2K

R732

R729

C726

0.1U

GND_ASC

68P

C727

1500P

C725

R730

470K

L707

2.2UH

R723 33K

R727 1K

201918

17

AGS

VC00

AVSS

AVDD

DVSS

DVDD

BPDV1

BPDV2

16

VCOI

15

/PLL

14

/BP

13

PO

12

DVSS

11

CPH1

10

CPH2

9

CPH3

INT/EXT

VDMODE

8

STH

7

DEH

6

STV

5

DVE1

4

DEV2

3

DEV3

2

CPV

1

DVDD

BLK

POL1

POL2

ZOOMC

64636261605958575556545352

R56 0

GND_ASC

U2

HDSEL

VYSNC

100

R745

100

R761

TP5

R770

B15 POL

B22 BLK

B50 VYSNC

220U/16V C20

GND_INV

0.1U

PVDD

POUT2

PGND

NOUT2

C729 Z 0.1U

GND_ASC

C728

0.1U

0.01U

11

POUT1

NOUT1

10

GND_MCU

D8 7.5V

C30

BIT3105

200

VINV

FB602 74279204

R733

GND_ASC

1

2

U8

R735

FB606 74279204

0

GND_VID

GA_GV1

GND_ASC

R59 22K

W720 ??

GND_ASC

?

GND_ASC

R737 R738 R739

G_MCU10

G_MCU20

1

2

3

4

4.7K

R741

4.7K

D7 7.5V

R58 22K

R764?

U3

COM

INH

VEE

CSS

GND_ASC

C742

R742

0.1U

R742

GND_ASC

1

C32

4.7U

1

B69 B55 B63 B16 B17 B18 B67 B04

B51

B20 B58

B72 B76 B75 B74 B78 B19 B71

B04 D704

RB500V_40

B04

D2

VGH

B01 [1,2]

RB500V_40

VCC

[1,2] B03

3

2

C25

0.01U

GND_A

10P/3KV

C34

T1

M3

GND_A

4 3 2 1

CM02B-BHSS-1-TB

4

1

2

3

6

5

TX-18.5

3

D3

R61

820

2

GND_A

30P_0.5

J2

VCOM

1

STH1

2

VB

3

RFD

4

GREEN

5

BLUE

6

OFH

7

VDD

8

MODE

9

CPH1

10

CPH2

11

CPH3

12

RL

13

STH2

14

+5/(VFF)

15

GND

16

VCOM

17

STV2

18

OFV3

19

OFV2

20

OFV1

21

CPV

22

U/D

23

STV1

24

NC

VSS

B06 [1,2]

GND_ASC

C749

C745

C750

D703

C746

GND_ASC

R2

25

VSS1

26 27

VDD

28

NC

29

VGH

30

3.3K

10UC748

0.1U

10U

0.1U

10U

C751 0.1U

C747

10U

0.1U

C752

GND_ASC

12

C170.1U

C1810U

C260.1U

820K

R50

GND_A

10KR30

GND_INV

R20 0

R21 0

4

5

3

6

2

7

1

8

AP4532M

U5

4

5

3

6

2

7

1

8

GND_A

AP4532M

C33

0.1U

U7

GND_A

820K

R60

W719 0

VGH

CPH1 B51

OEV1

CPH2 B04

OEV2

CPH3 B04

R763

OEV3

U/D

10K

B04 VDD

CPV

RL B20

VSS1

VSS2

8

VDD

CH0

CH1

2KR736

(2K)W713

1KW714

STH2

B58

7

6

B55

5

STH1

A

OEH B67

STV1 B71

STV2 B72

10K

R765

VDD B04

B19

UD

D776 0

1K 1K 1K

OEV1 B74 OEV2 B75 OEV3 B76

4.7KR740 CPV B78

L712

B03B63

10uH

VCC

C743

0.1U

10U

VB

GND_ASC

C744

G_INV1

G_DC1

0

G_DC2

0

G_DC3

0

G_ASC

0

G_VID

?

GND

GND_ASC

GND_VID

GND_DC

0 GA_GV

0

G_INV2

0

G_INV3

0

GND

GND_INV

47U/25V C154

GND

2SA1797

R24 10K

3.3R70

B+

R38

[1]

3.3

R72

3.3

TFT_ON

U503

1

SCLK

/HSYNC

2

C5041U

B04

GND_MCU

R510

10K

R511

10K

L501 15UH

C508 33P

33P

C509

3

4

5

6

7

8

9

10

GND_MCU

/CS

SIN

/RST

VDD

SDR

XD

EXD

TEST

GND

MB9097

/VSYNC

TEST0

VC0

VC1

VC2

BLKA

VC3

BLKB

BLKC

1K

HSYNC

R517

20

R1

19

R521

18

R520

17

R519

16

15

14

13

12

11

B49[1,2]

VSYNC

100

B50[2]

OSD-R

100

OSD-R[1]

OSD-G

100

B10[1]

GND_INV

OSD-B

100

OSD-B

[1]

B12 [1]

SW

DIMMER

[1]

GND_MCU

L706

C706

0.1U

GND_ASC

C707

10uH

C712

0.1U

GND_ASC

7.5K

R716

10K

VFREQ

C718

0.1U

15K

R717

GND_ASC

C711 10U

GND_ASC

10U

C720

GND_ASC

D702

12

MA338

R720

R722

C722

0.1U

10K

C723

C721 1000P

GND_ASC

??

W701

0

W702

??

1

1SS356

R46

R752

D701

??

W711

2

R719

0

GND_ASC

W712

R715

C761 1200P

W703

0

W704

0

W705

??

W706

0

W707

W708

0

W709

W710

0

27K

C719 1U

GND_ASC

NPC

[1]

GND_ASC

15K R711

R771

10K

QM701

6

1

5

2

4

3

IMX1

U701

876

VCC

123

5

VSS

4

R710 68K

2.2U C709

VCDC

R751 100K

39K R712

LF353MX

GND_ASC

100K

C710

0.1U

1

U702

2

OUT

3

VDD

GND

MN13821

GND_ASC

120P

C36

R62

24K

GND_ASC

R27

15K

R754 R714

15K 15K 220K

C770 1200P

B13

CSYNC

2-2