JVC C-S2190 Schematic

SCHEMATIC DIAGRAMS

COLOUR TELEVISION

YA26320054

AV-28H5BU, AV-28H5BL, AV-28H5SK, AV-28H5SL, AV28H5SR, AV-28H5SU, AV-28H50SU, AV-32H5BU, AV-32H5SK, AV-32H5SR, AV-32H5SU, AV-32H50SU, AV-32H57SU

CD-ROM No.SML200504

BASIC CHASSIS

ML3

1

4

7

TV OK

2

3

5

6

8

9

0

AV

MENU

P

L

/

T

.

F

TV

AV-28H5BU, AV-28H5BL

AV-28H50SU, AV-32H50SU AV-32H57SU AV-28H5SK, AV-28H5SL AV-28H5SR, AV-28H5SU AV-32H5BU, AV-32H5SK AV-32H5SR, AV-32H5SU

No.YA263

2005/4

AV-28H5BU, AV-28H5BL, AV-28H5SK, AV-28H5SL, AV28H5SR, AV-28H5SU, AV-28H50SU, AV-32H5BU, AV-32H5SK, AV-32H5SR, AV-32H5SU, AV-32H50SU,AV-32H57SU

STANDARD CIRCUIT DIAGRAM

NOTE ON USING CIRCUIT DIAGRAMS

1.SAFETY

The components identified by the symbol and shading are critical for safety. For continued safety replace safety ciritical components only with manufactures recommended parts.

2.SPECIFIED VOLTAGE AND WAVEFORM VALUES

The voltage and waveform values have been measured under the following conditions.

(1)Input signal : Colour bar signal

(2)Setting positions of each knob/button and variable resistor

(3)Internal resistance of tester

(4)Oscilloscope sweeping time

(5)Voltage values

Since the voltage values of signal circuit vary to some extent according to adjustments, use them as reference values.

: Original setting position when shipped

: DC 20kΩ/V

: H

: V

: Othters

: All DC voltage values

20µs / div

5ms / div

Sweeping time is specified

3.INDICATION OF PARTS SYMBOL [EXAMPLE]

In the PW board

: R209

R209

Type

No indication

MM PP MPP

MF TF BP

TAN

(3)Coils

No unit

Others

(4)Power Supply

Respective voltage values are indicated

(5)Test point

: Test point

(6)Connecting method

: Ceramic capacitor : Metalized mylar capacitor

: Polypropylene capacitor : Metalized polypropylene capacitor : Metalized film capacitor : Thin film capacitor : Bipolar electrolytic capacitor : Tantalum capacitor

: [µH]

: As specified

: B1

: 9V

: Connector

: Receptacle

: Only test point display

: Wrapping or soldering

: B2 (12V

: 5V

)

4.INDICATIONS ON THE CIRCUIT DIAGRAM

(1)Resistors

Resistance value

No unit : [Ω]

K M

Rated allowable power No indication : 1/16 [W]

Others : As specified

Type

No indication

OMR

MFR

MPR

UNFR

FR

Composition resistor 1/2 [W] is specified as 1/2S or Comp.

(2)Capacitors

Capacitance value

1 or higher : [pF]

less than 1

Withstand voltage No indication : DC50[V]

Others : DC withstand voltage [V]

AC indicated

Electrolytic Capacitors

47/50[Example]: Capacitance value [µF]/withstand voltage[V]

: [kΩ]

: [MΩ]

: Carbon resistor

: Oxide metal film resistor

: Metal film resistor

: Metal plate resistor

: Uninflammable resistor

: Fusible resistor

: [µF]

: AC withstand voltage [V]

(7)Ground symbol

: LIVE side ground

: ISOLATED(NEUTRAL) side ground

: EARTH ground

: DIGITAL ground

5.NOTE FOR REPAIRING SERVICE

This model's power circuit is partly different in the GND. The difference of the GND is shown by the LIVE : ( ) side GND and the ISOLATED(NEUTRAL) : ( ) side GND. Therefore, care must be taken for the following points.

(1)Do not touch the LIVE side GND or the LIVE side GND and the ISOLATED(NEUTRAL) side GND simultaneously. if the above caution is not respected, an electric shock may be caused. Therefore, make sure that the power cord is surely removed from the receptacle when, for example, the chassis is pulled out.

(2)Do not short between the LIVE side GND and ISOLATED(NEUTRAL side GND or never measure with a measuring apparatus measure with a measuring apparatus ( oscilloscope, etc.) the LIVE side GND and ISOLATED(NEUTRAL) side GND at the same time. If the above precaution is not respected, a fuse or any parts will be broken.

Since the circuit diagram is a standard one, the circuit and circuit constants may be subject to change for improvement without any notice.

NOTE Due improvement in performance, some part numbers show in the circuit diagram may not agree with those indicated in the part list. When ordering parts, please use the numbers that appear in the Parts List.

(No.YA263)2-1

)

USING P.W. BOARD

P.W.B ASS’Y name

MAIN P.W.B BOARD

POWER & DEF P.W.B BOARD

CRT SOCKET P.W.B BOARD

SIDE CONTROL P.W.B BOARD

FRONT CONTROL P.W.B BOARD

AV JACK P.W.B BOARD

100HZ P.W.B BOARD

P.W.B ASS’Y name

MAIN P.W.B BOARD

POWER & DEF P.W.B BOARD

CRT SOCKET P.W.B BOARD

SIDE CONTROL P.W.B BOARD

FRONT CONTROL P.W.B BOARD

AV JACK P.W.B BOARD

100HZ P.W.B BOARD

AV-28H5BU

SML-1302A-U2

SML-2302A-S2

SML-3302A-U2

SML-8131A-U2

SML-8301A-U2

SML0J301A-U2

SML0Z301A-U2

AV-32H5BU

SML-1301A-U2

SML-2301A-S2

SML-3301A-U2

SML-8131A-U2

SML-8301A-U2

SML0J301A-U2

SML0Z301A-U2

AV-28H5BL AV-28H5SK AV-28H5SL AV-28H5SR AV-28H5SU AV-28H50SU

SML-1932A-U2 SML-1302A-U2

SML-2302A-U2 SML-2302A-S2

SML-8133A-U2

SML-8302A-U2

AV-32H5SK AV-32H5SR AV-32H5SU AV-32H50SU AV-32H57SU

SML-1931A-U2 SML-1301A-U2

SML-2301A-U2 SML-2301A-S2

SML-8133A-U2

SML-8302A-U2

SML-2301A-U2

2-2(No.YA263)

SEMICONDUCTOR SHAPES

TRANSISTOR

BOTTOM VIEW FRONT VIEW TOP VIEW

CHIP TR

E C B

ECB

IC

BOTTOM VIEW FRONT VIEW TOP VIEW

B

(G)E(S)C(D)

ECB

C

BE

CHIP IC

N

OUT

E

IN

1

IN OUTE

1 N

TOP VIEW

1

1 N

1

N

(No.YA263)2-3

2-4(No.YA263)

BLOCK DIAGRAM

EXT-1

EXT-2

EXT-3

EXT-4

TU001

TUNER

LTV/RTV VTV OUT

R1/G1/B1

V1 L1/R1

R2/G2/B2

V2 Y2/C2

L2/R2 OUT V2 OUT SDA1 SCL1

L2/R2

V3

Y3/C3

L3/R3

AV JACK PWB

S

Y4/C4

V4

L4

R4

KEY

SIF

V TV

VTV

V1

V2

V3 V4

Y2/C2

Y3/C3

Y4/C4

LTV/RTV

L1/R1

L2/R2

L3/R3 L4/R4

L/R

IC201

IC101

DEMODULATOR

/NICAM DECODER

A-D CONVERTER

AV SELECT

V1

V2

Y/C

L1/R1

L2/R2

MULTI SOUND PROCESSOR

AUDIO CONTROL

D-A CONVERTER

L/R

R1/G1/B1

R2/G2/B2

M CV/Y/C

D-A CONVERTER

A-D CONVERTER/ COLOUR DECODER

SDA1 SCL1

SDA0 SCL0

REMOCON

DACM L/DACM R

LTV/RTV

VIDEO PROCESSOR & CODEC

SYNC

R/G/B

YUV OUTPUT

H SCALING/PEAKING/CTI

NOISE REDUCTION

MIXER

SYNC

H/V OUT

CVBS

IC001

MICRO COMPUTER

& TELETEXT DECODER

KEY

AUDIO OUT

ROTATI ON

R/G/B

IC601

IC301IC201

DEF & RGB PROCESSOR

YUV INPUT

MATRIX/ PICTURE FRAME GENERATOR/ NON-LINEAR COLOURSPACE ENHANCER

PWM

L/R

IC551

ROTATION DRIVE

VIDEO D-A CONVERTER

RGB CONTROL

SCAN VM

SYNC PROCESSING/ H & V DRIVE

IC003

SRAM

100Hz PWB

MAIN PWB

IC501

PARABOLA DRIVE

B R G

VM

EW VD

HD

L

AUDIO

OUT

R

ROTATION

COIL

SIDE

CONTROL

PWB

IC3203

B OUT

IC3202

R OUT

IC3201

G OUT

Q3104 Q3105 Q3108 Q3109

VM AMP

CRT SOCKET

PWB

SPEAKER L

SPEAKER R

HEAD

PHONE

CRT

VM COIL

AC IN

SIDE

CONTROL

PWB

IC8851

REMOTE-CONTROL

RECEIVER

F8901

REMOCON

POWER SW

FRONT

CONTROL

PWB

LF8901

IC701

MEMORY

D901

IC901

POWER

REG.

T901

SW

TRANS.

PC901

VOLTAGE

FEEDBACK

B1

2-6(No.YA263)(No.YA263)2-5

IC951

ERROR

AMP

T551

HVT

SCREEN

EHV

FOCUS

HD

Q521

H.OUT

IC461

PARABOLA

AMP

Q461

PARABPLA

OUT

POWER & DEF PWB

VD

IC401

V. O UT

DEF YOKE

V

H

CIRCUIT DIAGRAMS

MAIN PWB CIRCUIT DIAGRAM (1/2) SHEET1

AFC

AGC5VSDA1

32V

V_TV

C010

F

R005

R004

K001

NQR0129-004X

L003

C008

10

/16

.1

C009

/50

10

C007

L002

/50

10

100

C003 OPEN

C002

10

L001

27

C005

/16

1000

R001 OPEN

/50

C006

.01

C004

/16

.1

R003

R002

C001

.0022

TU001

!

SCL1_2

C012

SHEET2

R

C113

/16

.1

C112

1

VREFTOP

SC1_IN_R

MSP3415GQGB8V3M

TPTPTPTPNC

L

NCB21CK-105X

C110

10

C111

1

ASG1

SC1_IN_L

IC101

K102

NQR0389-003X

LC101

NQR0431-001X

C103 .1

C104 100

L101

4.7

QQL244K-4R7Z

/50

SC2_IN_R

/16

C109

/16

.1

SC2_IN_L

DVSUP

AGNDC

DVSS

R106

C121

AHVSS

NC

.01

R103

10k

CAPL_M AHVSVP

SCI_OUT_L

SCI_OUT_R

VREF1

DACM_L

DACM_R

VREF2

RESETQ

0

C108

/50

1

NC

Q101

UN2213-X

100

D101 OPEN

C107

/16

10

Y002 BW10

9V

C114

/50

C102

/50

10

C013

.01

R011

1k

QAX0773-001Z

Q002

NPN

X101

18.576MHZ

.1

C101

C124

C119

C120

R105 OPEN

/16

C117

.01

C118

0

.01

2p

CHCH

2p

R104 OPEN

R007

C011

/50

10

R006

.01

R009

Y001

Q001

R008 R010

10

K101 NQR0389-003X

AVSS

MCNO_IN

AVSUP

ANA_IN+

ANA_IN-

TESTEN

XTAL_IN

XTAL_OUT

NC

D_CTR_OUT1

D_CTR_OUT0

ADR_SEL

STANBY NC

R101 R102

100 100

C105

C116 .001

C123 .001

C122 .001

RTV

LTV

8V

GND

J601

C636

/16

1

C631 .001

C632 .001

Y003 BW10

C637

/16

1

R615

0

R644

C609 OPEN

C608 OPEN

R645

0

C625 OPEN

N

C610 OPEN

C611 OPEN

C634 OPEN

R617

2.7k

R618 OPEN

R619 OPEN

N

R620

2.7k

C635 OPEN

Q602 OPEN

R626 OPEN

R627 OPEN

C612

.0027

C613

.0027

C614 1

/50

C615 1

/50

Q603 OPEN

R643

47k

Y601 Y602

Q605

NPN

R606C603 OPENOPEN

R609 OPEN

C604 OPEN

R608 OPEN

C606 OPEN

Q604

PNP

R630 27K

C607 OPEN

D606

DI

D607

R610 OPEN

R612 OPEN

IC602

OPEN

C605

( 1/2)

OPEN

R611 OPEN

R613

IC602

OPEN

( 2/2)

Q601 OPEN

R628 OPEN

DI

/50

C601

C106

OPEN

/16

.1

C115

.001

CH CHCH CH

C602 OPEN

Y004

0

D604

DI

R614 OPEN

N

OPEN

R601

R603

OPEN

R602 OPEN

D603 OPEN

D605

DI

1000

C626

C616 OPEN

R604 OPEN

R607 OPEN

R616

/25

R605 OPEN

0

R637 47K

Q609

PNP

MUTING

R641 100k

IC601

/50

R621

C633

10k

100

R622

10k

0BW

R629 R632 10k 8.2k

R631

47k

Q606

NPN

R635

8.2k

Y603

BW

C617 OPEN

C618 OPEN

R623 OPEN

A2_GND

AN5277

C627

10

UN2226-X

MUTING

UN2226-X

MUTING

OPEN

D601

/50

Q611

Q610

R642

680

R640

680

R633 OPEN

R636 OPEN

Q607 OPEN

/35

C619

1000

QETM1VM-228

R625

18k

K601

NQR0199-001X

R638

10k

C630

.01

K602

NQR0199-001X

R639

10k

LC32265-001B

C620 OPEN

C621 OPEN

R624 OPEN

Q608 OPEN

HS601

R634 OPEN

C628 OPEN

D602 OPEN

C629

FIX_GND

.01

C622

/25

1000

C623

/25

1000

C624 .001

QNN0596-001

AUDIO OUT

CN00S QGA2501C5-06Z

SIDE CONTROL PWB CN810S (SHEET8)

CN0SL QGA2501C5-04Z

SPEAKER(L)

CN0SR QGA2501C5-03Z

SPEAKER(R)

A2_GND

A_VCC

STB_5V

SHEET2

A.MUTE

SCL1_2

MAIN PWB ASS'Y (1/2)

SML-1302A-U2 [AV-28H5BU, AV-28H5SU, AV-28H50SU, AV-28H5BL, AV-28H5SL, AV-28H5SR] SML-1301A-U2 [AV-32H5BU, AV-32H5SU, AV-32H50SU, AV-32H57SU, AV-32H5SR] SML-1931A-U2 [AV-32H5SK] SML-1932A-U2 [AV-28H5SK]

SDA1

MSP_RST

6V

PROTECT

(No.YA263)2-7 2-8(No.YA263)

A_MUTE

TU001

Q001

Y001

R004

R005

R006

R007

R008

R009

R010

C010

P_ON/OFF

SML-

1301A

QAU0276

-002

NPN

OPEN OPEN

100

0

2.2k

1k

680

330

1/10

1302A

NPN

100

2.2k

680

330

1/10

6V

SML-

1931A

1932A

QAU0277

-002

-001

OPEN

0

OPEN

4.7k

0

1k

10k

OPEN

10k

OPEN

A_MUTE

P_ON/OFF

PROTECT

-001

MSP_RST

0

SDA1

SCL1_2

6V

A_MUTE

P_ON/OFF

PROTECT

MSP_RST

SDA1

SCL1_2

c10341001a001_0311_1/2_0.0

MAIN PWB CIRCUIT DIAGRAM (2/2) SHEET 2

SHEET1

100Hz PWB ASS'Y(1/2) CN002 (SHEET6)

100Hz PWB ASS'Y(2/2) CN002 (SHEET7)

SIDE CONTROL

PWB ASS'Y

CN810F

(SHEET8)

AV JACK

PWB ASS'Y

CN0001

(SHEET5)

SHEET1

CN00F

QGA2501C1-09

CN001

QGA2501F-06

PROTECT

5V

9V

32V

6V

8V

A_VCC

A2_GND

GND

STB_5V

CN0C1

QGA2501F1-06

D701

ZD5.6

Q201

NPN

R274

2.2k

R273

2.2k

SW

R202

SDA1

H/P_DET

KEY

GND

SCL0

SDA0

SCL1_2

GND

SC_B2/B-Y50

D206 ZD12

R263 100k

R253

D212 ZD12

15k

R255 12k

R256 OPEN

D204 ZD12

D205 ZD12

C216 1

CH

Q212 PNP MUTING

C215

10

/10 F

R249

D211 ZD12

R298

C213 1

/50

100

0

Q208 OPEN

R257 OPEN

NC

SC_B2

LTV

/10

F

100

R238

D201 ZD12

R250 OPEN

SW

V_TV

SC_YS1

SC_R1

SC_G1

SC_B1

SC_G2

SC_B2

A.MUTE

AGC

LRLTV

L

V_TV

SLOW1

SLOW2

V2/Y2

V3/Y3

SLOW3

MP_SW

Q210

MUTING

RTV

MSP_RST

LTV

RTV

R

L_TVOUT

R_TVOUT

R4

L4

V4

Y4

C4

L1

V1

R1

V2/Y2

V1

L1

R1

C3

R2

L2

L3

R3

PNP

R209

2.2k

L2

R208

2.2k

R2

R210

33k

V3/Y3

L3

R215

2.2k

R3

R217 R218

2.2k 33k

C3

R220

8.2k

SLOW2

R203 OPEN

R226

8.2k

SLOW3

R204 R228 OPEN OPEN

C212 OPEN

R258

R260 100k

A_MUTE

P_ON/OFF

A.MUTE

P_ON/OFFL4A_MUTE

R261

C220

C202

/50

10

R211

33k

C204

/10

1

C205

/10

1

C203

.01

C206

/50

10

C207

/10

1

C208 OPEN

C209

/10

1

C210

.01

R296

0

Q203 R248 OPEN OPEN

R224 OPEN

R297

0

Q205 OPEN

R231 OPEN

R275 390

R276 390

Q211 UN2226-X MUTING

Q214 UN2226-X MUTING

F

SW

Q206 OPEN

SW

R225 OPEN

CH

390

R262

390

Q213 UN2226-X MUTING

R234

2.2k

R236

2.2k

R240 100

R213 100

R214

100

R219 OPEN

SW

Q204 OPEN

SW

10

CH

C226

C227

/50

10

C221

10

C217 OPEN

R243

R244

R245

R246

R247

SLOW1

/50

R235

33k

R237

33k

R242

100

R251

8.2k

R254 OPEN

C219 OPEN

R232

82k

R233

82k

Q207

UN2226-X

MUTING

R216

33k

R221

15k

R222

12k

R223 OPEN

C211 OPEN

R227

15k

R229

12k

R230 OPEN

82k

R259 D207

82k ZD12

R212 100

R241 100

100

C218 OPEN

AFC

AGC

TV_OUT

L_TVOUT

R_TVOUT

V2_OUT

SDA1

SCL1_2

220

R705

220

D704

ZD5.6

R702

R703

R704

D703D702

ZD5.6ZD5.6

SDA0

SCL0

SDA1

SCL1_2

R272

R271

33k

C223

/10

1

C224

/10

1

R207R206R205 OPEN7575

Q202

NPN

SW

R201

10k

R293

R292

10k

15k

Q219 NPN

DI

D983

DI

10k

D981

D982 DI

F

SW

C2/SC_R2

R294

10k

D213 ZD15

SCL1_2

D214 ZD15

SC_YS2

AV_LINK

SCL1_2

PROTECT

P_ON/OFF

SDA1

SDA2

EW

RTV

C214 OPEN

R252 OPEN

SW

Q209 OPEN

SC_G2/Y50

SC_G2

HFLB

CH

100

R239

V4

/16

HFLB

SC_R2/R-Y50

C2/SC_R2

HD

100

R266 100

C240 OPEN

C222 R264

10/50

HD

GND

HD

A.MUTE

R268 100

Y4

IC901

AN78L08-T

SC_B1

NC

SC_B1

SC_G1

IC201

CXA2089Q-X

D202 ZD12

C201

10/50

R4

SC_YS1

SC_R1

SC_G1

ABL

NC

SC_R1

SC_YS1

ABL

R270R269R267R265 100100100100

D210 ZD12

C225

.01

C4

C902 C903C901 .1 100100

/16 /16

GND

VD+

VD-

CH CH

C561 C562 39p OPEN

VD+

VD_

C232

/16

100

D203 ZD12

GND

VPROT

HPROT

M_C

M_CV/Y

V_TV

NC

VPROT

HPROT

R277

C228

100

.01

C229

/50

10

R279

5.6k

N

C231

/25

10

R280

5.6k

R281R282 1k1k

C233

/16

100

R285

100

Q215 PNP2

C908

/10

470

R295 100

NC

S_CV

C230

10

R286 100

R283

100

OMF1

R284 180 R1/2

R291

IC903

L7809CP

/25

75

NC

R289 100

R290 100

C237 1

C238 1

D209 ZD12

GND

Q216 NPN BUFFER

R278

2.2k

N

C234 .01

/10

F

/10

6V

GND

C235 100

Q217 NPN2

R287 150 R1/2

D208 ZD12

C236

/16

470

C239

/16

470

TV_OUT

C909

/16

.1

GND

/16

R288

75

V2_OUT

C910

100

GND

MP_SW

/16

VM

Rout

GND

12V

SVM

R

L

RTV

LTV

( 5V)

NC

Gout

NC

ROUT

GOUTIKAV_LINK

Bout

C.V

SC_YS2

BOUT

R708

0

10

GND

AV_LINK

YS2

SDA2

ROTATE

SCL1_2

.22

D705

DI

Q701 C702

PNP .1

RESET

C904

/10

1

C905

/50

IK

NC( PWMV)

NC

CN002

R552

10

R558

5.6k

C551

F

/16

F

C552

/16

LM324D-X

R709

2.2k

R710 100k

F

C906

/6.3

2.2

NCB20JK-225X

IC551

R551 120k

R553 68k

R554

5.6k

K552 QQR0621-002Z

C502 OPEN

IC501

/16

Sub

Vin

VoNCGND

Cn Cont

CH

C907 470p

V_PULSE

GND

MSP_RESET

MSP_RSTVSHS

LA6515 ROTATION

R560

4.7k

Y501 OPEN

R501

12k

C501 OPEN

R502 12k

R503

4.7k

C503

1000p

R505 120k

C703 OPEN

Q702

NPN

RESET

IC902 MM1565AF-X

H_PULSE

A_PROT

NC

AFC

AGC

NC

AGC

AFC

R556

R555

100k

150k

R557

10

RT_GND

R559

33k

C554

/16

.22

C555

/16

.22

R518

12k

C504

/16

.1

R514

3.9k C505

.1

GND

VCC

CH

C507

C506

/16

.1

R517 12k

R504 12k

C509

/16

.1

R512 15k

/16

R520

GND

NC

RESET

W_ON/OFF

A_MUTE

RESET

C553

/25

47

RT_12V

F

R506

4.7k

R510R509

56k12k

R513

3.3k

R515

33k

/16

100

R516 12k

C508

R519

4.7k

33k

R522 OPEN

AUDIO_MUTE

AMP_MUTE

GND

IIC_FREE

SDA2

K551 QQR0621-002Z

R507

27k

R511

6.8k

R521

47k

SDA2

R531

4.7k

Q503 OPEN INV

C512 OPEN

SDA1

SCL1_2

R525

Q502

NPN

CORRECTEHT

22k

R533

2.7k

SCL1_2

R534 OPEN

SDA0

SCL0

C701

BOUT

GOUT

ROUT

SVM

C308

.22

D501

DI

R526 R527

68k 56k

R528

4.7k

C510

.033

C511 OPEN

R316 56k

R317 10k

KEY

/16

R529

82k

R530

/25

R535 OPEN

STB3.3V

Vcc

A0

1M

( KEY2)

IC701

EEPROM

C513 OPEN

CH

C514 OPEN

GND

PROTECT

( KEY3)

PW_ON/OFF

PROTECT

P_ON/OFF

SCL0

R706

100.1100

SCL0

TEST

A2

A1

R313

330

R1/2

R314 OPEN

Q305 NPN2

R315

C309

100

OPEN

R524R523 220k220k

R536 220k

C515

.01

Q501

NPN

EHTCORRECT

R537

12k

R532

12k

R539 OPEN

GND

STB_5V

ECO

C711

/16

.1

SDA0

R707

SDA0Vss

C303 C304

/16

220 .01

R311 OPEN R1/2

R312 OPEN

LED

.22

R538 OPEN

Q504 OPEN

INV

PW_LED

ROTATE

C310

RESET

VPROT

HPROT

REMOCON

ROTATION

REMOCON

EW

/16

ABL

VS

HS

HD

VD+

VD_

HFLB

CN002

QGC2507C1-96

KEY

REMOCON

LED

PROTECT

IK

D502

D503

D504

CN00K

QGA2501C5-03Z

SIDE CONTROL PWB ASS'Y CN810K (SHEET8)

CN00B QJK002-041614-E

FRONT PWB ASS'Y CN800B (SHEET9)

ROTATION COIL

CN0RT QGA2501C5-03Z

CN00R QGA2501C1-09

CRT SOCKET PWB ASS'Y CN300R (SHEET4)

DI

POWER &DEF

PWB ASS'Y

CN003 (SHEET3)

CN003 QGB1506L1-16 QGB1506L1-16

MAIN PWB ASS'Y

SML-1302A-U2 [AV-28H5BU, AV-28H5SU, AV-28H50SU, AV-28H5BL, AV-28H5SL, AV-28H5SR] SML-1301A-U2 [AV-32H5BU, AV-32H5SU, AV-32H50SU,

(2/2)

POWER &DEF

PWB ASS'Y

CN004 (SHEET3)

CN004

AV-32H57SU, AV-32H5SR] SML-1931A-U2 [AV-32H5SK] SML-1932A-U2 [AV-28H5SK]

2-10(No.YA263)(No.YA263)2-9

NOTE : Refer to the part list for the part number of IC701.

c10341001a002_0311_2/2_0.0

JVC C-S2190 Schematic

AV-28H5BU, AV-28H5BL, AV-28H5SK, AV-28H5SL, AV28H5SR, AV-28H5SU, AV-28H50SU, AV-32H5BU, AV-32H5SK, AV-32H5SR, AV-32H5SU, AV-32H50SU, AV-32H57SU

STANDARD CIRCUIT DIAGRAM

CONTENTS

USING P.W. BOARD

SEMICONDUCTOR SHAPES

BLOCK DIAGRAM

CIRCUIT DIAGRAMS