JVC AV-29MXP6/V Main PWB Circuit Diagram AV-21MXP6/V 3/44/4 SHEET2, No.YA4762-92-10No.YA476

MAIN PWB CIRCUIT DIAGRAM [AV-21MXP6/V] (3/4)(4/4) SHEET2

!

!

F901

MAIN PWB(1/4)

SHEET1

A VCC

A GND

3.3V

GND

3.3V STB

5V

12V

8V

32V

H DRIVE

NECK

VDRA+

VDRB-

EW

HFB

PROTECT

ABL

P ON/OFF

IC351

!

!

RY901

TP-47B

TP-47R

TP-47G

12V

AC110V-AC240V 50Hz/60Hz

CN0PW

! !

VA901R910

!

!

C910

			3.3V_STB	CN00T		C351 0.001	R355	R356	R357
	D956	C966	5V								!
	*3
		100/16								R358
		R963	12V		X						SK351
C964		22K
X	Q955

!

DEG COIL

S901

X

Y901

CNDEG!

TH901

X

Y906

Y911

BW

CN00D

XY910 BW

IC921

D924

D925

D928

!

LF901

X

Y902

! C901

X

Y905

!

LF902

R901

!

C903

R902

K921

C921

C922

.01

C923

D923

C924

.1

*1

8V

SHEET1

R352 150

R353 150

R354 150

D370

R351

R359

R964

IC971

32V

22K

H_DRIVE

C353

R360

D957

P_ON/OFF

C352

*3

Y903

Y904

PROTECT

D595 X

4.7/250 100

SG351

SG353

X

X

PWB(1/4)

R380 X

R381 X

X

X

C973 100/16

C972 .1

R971

C971

D976

R421

D593

D351

D354 *9

D355 *9

D356 *9

SG352

*

*3

5V

10K

Q422

Q591

X

X

*1

X

IC972

Q421

IC401

R594

C593

L351

*1

X

X

!

MAIN

SK351

R471

270K

D591

D592

R592

Q371

R371

C962

X

X

X

22/50

X

X

X

SCREEN

R472

C591

R593

Q372

R372

10K

X

X C592

X

X

CN0E2

CN0E3

SG354

Y907

X

Y908

X

C471

X

CN0E1

C358

Q373

R373

X

R473

6.8K

2.2K

X

X

68K

R377

3.3V_STB

R591

R427

R411

X

C422

C428

R474

X

220/35

220K

R375

!

CN10T

X

C371

!

C977

C423

D350

R350

C902

C991

47/35

6800p

D371

Q374

X

X

2.2K

X

X

!

R438 X

C992

R376

D372

P_ON/OFF

R426

R412

X

X

12K

K356

X

R978

C424

R965

D423

1K

IC975

PROTECT

D901

MAIN PWB ASS'Y(4/4)

Y361

!

!

T921

C955

(CRT SOCKET)

C904

!

C427

R369

K955

CP955

1000/35

SCW-1645A-H2 [AV-21MXP6/V]

100K

GND

GND

*7

D424

*3

D955

D975

C431

C960

D972

0.18/50

*3

C906

R921

C915

2200/35

R434

*

6.8K

CN10U

!

C952

5V

CN00U

C905

!

L421

R430

K952

CP952

12K

*7

R977

C995

C967

C994

R440

R431

D926

C916

X

*

47/35

3.3/50

*9

X

D952

Y952

C430

R432

*

L551

!

T522

*

R433

*

C957

C435

!

2200/10

IC973

C555

R533

Y953

C436

X

R554

D973

D555

D554

1.8K

*3

R448

X

1

R461

C953

!

X

C551

D971

R462

K953

CP953

*3

X

*7

R551

Q461

X

D953

C531

C553

D551

12V

X

1000/25

*9

R582

R970

*

C958

R957

Y955

C980

1.8K

C554

3.3K

D552

2200/25

47/35

8V

1000/25

R552

*9

R583

C954

D581

C581

*

R581

X

D970

*9

.1

L521

8.2K

K954

CP954

X

C552

L530

X

X

R922

R926

D954

!

Q522

D530 *9

!

R530

C532

X

C959

C527

CN00X

D927

R524

T521

10/250

X

*

X

C526

D521

C525

*

Y503

*

R923

OPEN

5.6K

C963

!

X

C582

!

R525

R522

*

X

C523

C524

X

K951

CP951

22

L951

47/35

*

Y504

Y965

Y966

X

D523

CN0E4

D921

*9

R924

*9

D951

C528

Q521

R523

*

C529

Y572

Y571

R520

D922

C951

C965

W-X

C520

C925

100

C956

X

X

H_DRIVE

.1

R527

22/35

D522

C521

R521

.0033

C522

R572

D520

2.2K

1K

*3

.022

W-Y

Y951

X

BW

W-B

R569

R570

R571

C572

100/16

R573

R951

X

X

1K

3.3K

Y957

C926

R952

X

X

R927

R953

15K

1.8K

C950

R962

CN00B

0.1

Y570

!

ADJUSTMENT

32V

PC901

CONNECTOR

IC951

D950

D962

Q571

X

X

C571

R574

18K

!

Q572

R991

8.2M

*
R431	X	X
R432
R433
L522
L551
R582
R583
C524
C525
C526
C527	X	X

!					Y505
C993	1000pF				X		D571
					Y502
					X	R575	C573
				Y972		2.2K	47/35
					L522
			Y960	Y971	*
				X
		W-E
		X	Y958	Y970
			BW	X
		W-D	Y954	Y967	C530 R528
	MAIN PWB ASS'Y(3/4)	X			470
		GNDGND	GNDGND	GND GND
	SCW-1645A-H2 [AV-21MXP6/V]
						CN0HV

C528

C582

NOTE) 1. Refer to page 2-33 for voltages of this circuit diagram.

c21244001a.001.2/2

C906

C971

2. Refer to page 2-35 for waveforms of this circuit diagram.

! DEF YOKE

(No.YA476)2-92-10(No.YA476)