JVC SP-UXG300, Service Manual

2-6

Front section

-24.2V

-24.2V

-26.5V

-26.5V

-28.5V

-26.1V

-26.1V

-26.1V

-26.1V

-26.1V

-25.8V

-26.1V

-26.1V

-26.1V

-28.7V

-28.7V

-25.8V

-25.8V

-20.5V

-25.8V

-28.5V

-28.4V

-26.2V

-23.1V

-28.4V

-28.4V

-25.8V

-25.8V

-25.8V

-23.1V

-23.1V

-28.4V

0V

0V

3.3V

3.3V

3.3V

0V

0V

0V

0V

0V

0V

0V

0.3V

-26.8V

-29.0V

-24.1V

3.3V

3.3V

3.3V

3.1V

3.3V

3.3V

0V

0V

3.3V

9.8V

3.3V

0V

3.3V

-26.1V

-26.1V

-26.1V

-25.8V

-26.1V

-26.1V

-26.1V

-26.1V

-26.1V

3.3V

0V

-26.2V

-28.7V

-28.7V

-29.0V

-28.5V

-28.5V

-25.8V

-25.8V

-20.5V

-28.4V

-25.8V

-28.4V

-28.4V

-25.8V

-28.4V

-25.8V

-25.8V

-23.1V

-23.1V

-23.1V

3.3V

0V

0V

0V

3.3V

3.3V

3.3V

0V

1.9V

0V

0V

0V

0V

E/UP SERIES ONLY

UX-G500V SERIES ONL

Y

QGF1208F1-07

CN905

QGF1208F1-13

CN903

UX-G300 SERIES ONL

Y

UX-GP

 SERIES ONL

Y

QGF1208F1-05

CN904

FOR UX-GP

 SERIES

FOR UX-G SERIES

* UX-G500V ONLY

* UX-GP  SERIES ONLY

HP

-

+

* UX-G SERIES ONLY

0V

0V

-

5V

0V

GVA10150-A4

+

USB

0V

AUX IN

IPOD BLUE ILLUMINATION

GVA10150-A3

* FOR K9801-K9808

USE NRSA63J-0R0X

GVA10150-A5

GVA10161-A1

GVA10150-A2

* UX-G DVD & UX-GP CD/DVD MODEL ONLY

USB LED DRIVER

* UX-GP SERIES ONLY

* UX-GP SERIES ONLY

SOURCE ILLUMI.

* UX-G  SERIES ONLY

VOLUME

ENCODER

VOL-

VOL+

3) AM 9K/10K switch = FF or FR + Standby

2) Tray Lock = Stop + Standby

1) DVD Test Mode = Stop + Pla y

Double Key Operation:

SOUND TURBO

EJECT

ST

OP

FF

FR

DIMMER

ST

ANDBY

FM/AM

AUX

USB

DVD/CD

HP

AUX IN

IPOD

SG3/KS3

SG9/KS9

SG8/KS8

LED4

DI-DT

SG21/GR8

SG11/KS11

SG19/GR10

SG17/KS17

NC

OSC

SG5/KS5

OUT

VSS

SG18/KS18

GR4

SG24/GR5

K1

SG16/KS16

DI-CS

K2

SG2/KS2

SG7/KS7

SG6/KS6

VDD

GND

VCC

STANDBY

VEE

GR1

SG15/KS15

GR2

VSS

GR3

SG1/KS1

VDD

SG14/KS14

4.DIGITAL TRANSISTO R

=

47K

LED2

DI-CLK

22K

LED3

SG20/GR9

3.NI MEANS NO INSERT

SG13/KS13

SG23/GR6

SG22/GR7

SG10/KS10

SG12/KD12

LED1

SG4/KS4

VOLTAGES ARE DC-MEASURED WITH A DIGITAL

ALL FERRITE BEADS ARE QQR0621-001Z

CONDITION --- 

/RATED VOLTAGE (V).

1.

NOTES

CAPACITANCE(    F )

IN OHM(   ).

ALL RESISTANCE VALUES AR E

MYLAR CAPACITOR.

CERAMIC CAPACITOR

CARBON FILM RESISTO

R

5%

1/4W

DVD STOP MODE

OF

ALL E.CAPACITORS ARE SHOWN IN THE FORM

ALL CAPACITANCE VALUES ARE IN     F(P=pF).

ALL RESISTORS ARE

OR

ALL CAPACITORS ARE

ALL INDUCTANCE VALUES ARE IN    H(m=mH).

UNLESS OTHERWISE SPECIFIED.

2.

OR OSCILLOSCOPE WITHOUT INPUT SIGNAL .

ALL DIODES ARE MA111-X

OR 0.063W     5% THICK FILM CHIP RESISTOR

VOLT METE R

US3.3V

DGND

FLDA

T

A

SG7

-VDISP

OUTR

AUDIO_RETURN

OUTL

DG_DENSE

TX

DGND

USB_POWER

RX

KEY1

SG1

SG2

SG3

SG4

SG5

SG6

SG7

SG8

SG9

SG10

SG1

1

SG12

SG13

SG14

SG15

SG16

GR1

GR2

GR3

GR4

GR5

GR6

GR7

GR8

GR9

GR10

SG17

SG18

SG17

SG18

REMOCON

FLCLK

FLLA

TCH

GR3

SG10

SG4

GR6

SG6

SG11

SG5

SG3

SG8

SG2

SG9

GR7

SG15

GR9

SG1

GR2

GR5

SG12

SG14

GR4

SG16

GR8

GR1

GR10

SG13

GND

EP801

QNZ0136-001Z

EP800

QNZ0136-001Z

EP810

QNZ0136-001Z

NI

W9000

GND

K8003

NI

K8004

NI

B9059

B9058

C9601

NI

NI

D9600

NI

D9601

NI

B9057

K9600

NQR0022-002X

C9603

0.1/50

JOG+

15

JOG-

14

KEY2

13

LED_ILLUMI

12

DGND

11

LEDB/USBLEDR

10

9V

9

KEY3

8

AUXINR

7

AGND

6

AUXINL

5

HPSW

4

HPL

3

AGND

2

HPR

1

NI

R9704

560

R9705

NI

R7304

820

R7305

820

R7302

560

R9701

D7200

NI

R7204

NI

R7205

NI

B7205

NI

B7200

KRC102S-X

Q7301

KRC102S-X

Q7300

2.7K

R7301

0.01/50

C9700

100K

R9703

KRC102S-X

Q9701

4.7K

R9700

KRC102S-X

Q9700

2

2

2

K8400

NI

NI

D8001

C8004

10P

C8105

NI

B8104

K8000

NI

R8102

NI

NI

R8201

K8101

NI

NI

B8103

R8104

NI

R8103

NI

R8400

1K

C8102

NI

K8201

NI

NI

D8002

R8200

0

2

3

1

STZC6.8N-X

D8000

B8400

NI

B8001

C8400

0.1/50

C8200

330P/50

C8002

15p/50

B8003

K8001

NQR0627-002X

B8300

B8201

B8401

C8000

15p/50

C8104

0.1/50

B8102

C8201

NI

NI

D8100

K8100

NI

NI

R8101

K8103

NI

K8300

NI

B8202

C8300

0.1/50

B8200

R8202

NI

NI

D8101

R8100

0

K8102

NI

VEE

4

3

2

1

5

6

7

VCC

8

IC810

NI

B8100

C8402

0.01/50

C8106

NI

C8101

NI

B8000

B8101

C8401

0.01/50

K8200

NI

C8001

100P/50

C8202

NI

C8100

330P/50

K8002

NQR0627-002X

K8401

NI

C9701

0.01/50

D9703

SLR-343VC-T

D9702

SEL

T1E54CM-

S

100K

R9702

K9300

NI

K9400

NI

K9201

NI

K9101

NI

K9802

K9803

K9805

K9806

K9807

K9808

K9804

K9801

560K

R9805

51K

R9802

75K

R9804

75K

R9803

51K

R9801

NI

C9802

NI

C9801

C7202

NI

C7200

NI

0.01/50

C7301

D7301

SEL

T1E54CM-

S

100K

R7303

0.01/50

C7300

D7300

SEL

T1E54CM-

S

100K

R7300

2

1

QSW0683-001Z

S9505

2

1

QSW0683-001Z

S9506

R9504

2K

R9400

1K

C9401

0.01/50

C7208

NI

C7207

NI

R7203

100

R7202

100

R7201

100

C7203

NI

C7204

NI

2

1

QSW0683-001Z

S9504

2

1

QSW0683-001Z

S7105

R9503

2K

2

1

QSW0683-001Z

S9501

R9500

11K

R9501

5.6K

2

1

QSW0683-001Z

S9500

R9502

3.3K

2

1

QSW0683-001Z

S9503

2

1

QSW0683-001Z

S9502

R7100

36K

2

1

QSW0683-001Z

S7100

R7104

2K

2

1

QSW0683-001Z

S7102

R7101

11K

R7102

5.6K

2

1

QSW0683-001Z

S7101

R7103

3.3K

2

1

QSW0683-001Z

S7104

2

1

QSW0683-001Z

S7103

C9200

330p/50

NI

D9101

B9100

B9104

C9100

330p/50

C9104

0.1/50

NI

D9100

C9300

0.1/50

C9402

0.01/50

B9200

K9102

NI

B9400

C9400

0.1/50

B9300

K9401

NI

B9401

C7205

NI

R7000

680

C7000

100/6.3

C7201

0.1/50

C7206

NI

KRA101S-X

RT1N44HC-X

44

43

42

41

40

39

38

37

36

35

34

33

32

31

30

29

28

27

26

25

24

23

22

21

20

19

18

17

16

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

IC720

PT6315

C7209
0.1/16

C9600

0.01/50

C7210

0.022/50

C9602

0.01/50

D7000

SLI-343U8RC-T

F-

41

F-

40

P1

37

P2

36

F+

1

F+

2

10G

5

9G

6

8G

7

7G

8

6G

9

5G

10

4G

11

3G

12

2G

13

1G

14

P18

20

P17

21

P16

22

P15

23

P14

24

P13

25

P12

26

P11

27

P10

28

P9

29

P8

30

P7

31

P6

32

P5

33

P4

34

P3

35

QLF0194-001

FL720

C7001

NI

R7200

82K

OUTR

8

AUDIO_RETURN

7

OUTL

6

DG_SENSE

5

USB_POWER

4

TX

3

RX

2

DGND

1

QGA1002F1-08X

CN914

3

2

1

FW970

ILLUMI

3

LEDB_SUPPLY

2

NC

1

QUM023-07Z4Z491

FW970

HPSW

8

AUXINR

7

AGND

6

AUXINL

5

A9V

4

HPL

3

AGND

2

HPR

1

QGB1214K1-08S

CN803

5V

5

D-

4

D+

3

GND

2

GND

1

WJP0094-006A-E

W8000

B8002

B8002

6

5

GND

4

D+

3

D-

2

5V

1

QNZ0851-001

J8000

5

4

7

3

1

6

2

QNS0188-001

J8100

5

4

7

3

1

6

2

QNS0188-001

J8300

30

29

28

27

26

25

24

23

22

21

20

19

18

17

16

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

NNZ0186-001

CN912

F-

13

12

F+

11

10

9

8

7

6

STBYLED

5

4

NC

3

2

S10V

1

QGF1208F1-13

CN704

5

4

2

3

1

GP1UE271XKC1

IC700

7

5

6

4

1

3

2

QNS0289-001

J9100

7

5

6

4

1

3

2

QNS0289-001

J9300

5

4

2

3

1

JS960

QSW1060-001