Sharp XL-3000 Service Manual download pdf (Page 26)

XL-3000/3000C

– 26 –

23456

• NOTES ON SCHEMATIC DIAGRAM can be found on page 20.

1.6A/125V

3.15A/125V

13V

20V

12.3V

12.2V

11.7V

20V

20V 7.1V

7.9V

7.7V

9.3V

9.4V

11.7V

4.9V

5.6V

11.2V

24.4V

38.9V

24.9V

–B

4.8V

0.6V

9.2V

5.7V

0.7V

0.72V

9.2V

0.11V

VOLTAGE

REGULATOR

+BGND

+B2

DIGITAL OUT

AUX IN

SUB

WOOFER

OUT

L-CH

R-CH

–B1

+B1

11 10

9 8 7 6 5 4 3 2 1

FM ST

A_12V

D_GND

TUN L

TUN R

A_GND

1 2 3 4 5 6 7 8

STEREO

CD +B

P_MUTE

POWER

TRANSFORMER(MAIN)

USWD_5R6V

P_CONT

D_GND

AC INPUT SOCKET

AC 120V,60Hz

POWER

TRANSFORMER

(SUB)

CNS307

P31 12-E

TUNER PWB-A2

CNS703

P33 12-F,G

CNS707

P32 1-E,F

FROM

DISPLAY PWB-A3

CNS805

P28 1-G

FROM

MAIN PWB-A1(2/2)

TERMINAL PWB-A4

POWER PWB-B

TO CHASSIS GND

CHASSIS

GND

LUG(205)

TO CHASSIS GND

LUG(205)

TO CHASSIS GND

LUG(205)

NOT

CONNECT

AC POWER SUPPLY CORD

AC 120V,60Hz

CNP805

CNW607

CNW704

CNP607

CNP704

CNS704

CNS607

Q605

2SD2012 Y

R619

R620

F653

F652

C853

0.0047

C125

2200/35

R406

27K

R402

R401

R405

27K

R410

D658

R408

2.7K

R407

2.7K

R411

SO401

C413

0.0047

C410

0.0047

C902

220/50

R910

2.7K

D902

1N4004

C903

10/50

D901

1N4004

C901

220/50

R911

100

C904

10/50

ZD901

DZ24BSD

Q904

KTC3200 GR

C906

100/10

R913

ZD902

DZ5.6BSB

R912

470

Q903

KTC3199 GR

C905

100/10

C630

4700/25

C620

470/25

C852

0.0022

C412

330P

C411

330P

L802

0.82µH

C851

100/10

C414

0.45/50

J801

C126

2200/35

CNP307

CNP801

D652

1N5402M

D653

1N5402M

D651

1N5402M

D654

1N5402M

C654

0.1

C651

0.1

F651

C660

0.1

C659

0.1

C658

0.1

C657

0.1

D660

D659

D657

1N4004

Q604

2SD2012 Y

R623

22K

C624

0.022

C625

10/16

R629

820

ZD601

DZ130BSA

C622

0.022

Q603

KTC3200 GR

R628

100

C621

100/25

D602

1N4148

R617

33K

R624

22K

C627

0.022

C629

470/25

R611

100

R612

820

R613

33K

C626

100/25

Q608

KRA102 M

R621

22K

Q606

KTC3200 GR

Q607

2SD2012 Y

R614

D604

1N4148

ZD602

DZ8.2BSC

Q609

KRC107 M

C628

10/16

CNP651

T651

D681

1N4004

D683

1N4004

C661

0.001

D682

1N4004

D684

1N4004

C683

2200/16

SO655

IC681

AN78L05

R687

2.7K

ZD683

MTZJ16C

R689

ZD684

MTZJ16C

Q681

KTC3199 GR

R688

C689

0.47/50

D688

1N4004

C665

0.047

C688

0.047

R685

10K

Q683

KTC3199 GR

R686

47K

R652

4.7M

(1/2W)

RLY601

D685

1N4004

D689

1N4004

CNP707

T681

CFW852

CFW451

CFW452

Figure 26 SCHEMATIC DIAGRAM (1/8)

1 2 ... 21 22 23 24 25 26 27 28 29 30 31 ... 63 64

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Sharp XL-3000 Service Manual Page 26

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