Sharp XL-HP707 Manuel de service télécharger pdf (Page 25)

XL-HP707

6 – 7

Figure 6-7 SCHEMATIC DIAGRAM (6/10)

8 9 10 11 12

FM IF DET./FM MPX./AM IF

21 20

91011

1213141516171819

123

78 9 1011 12

131415161718192021222324

D_GND

A_GND

A_+10V

TUN_L

TUN_R

CLK

TO MAIN PWB(1/2)

6-3 12 - C

CONT

FM/AM

TP302

(1/4W)

MO/ST

ST IND

MO/ST

VSS

AOUT

AIN

VDD

FM IN

AM IN

XOUT

IF IN

REG

AM IF IN

GND

STEREO

FM DET

VCC

IF OUT

PHASE

(FM/AM)

PHASE

L-CH OUT

R-CH OUT

MPX IN

MPX VCO

FM/AM OUT

VSM

AM LOW CUT

AM RF IN

AM OSC IN

FM AFC

AM OSC OUT

AM MIX OUT

FM IF IN

AM IF

1234567891011121314

FM IF

TUNER PWB-C

CNP303

100P

0.01

10/50

2.2K

1/50

1.5K

0.001

47/16

10K

0.022

0.001

100µH

22K

4.7K

47K

330P

47K

0.022

10/16

0.022

270

0.022

3.9K

2.2/50

1/50

3.3K

1/50

100/10

0.001

22P(CH)

10.7MHZ

5.6K

LA1832S

10K

0.022

2.2/50

1/50

2.7K

456KHZ

1/50

470K

1/50

27P

(CH)

0.015

5.6K

270

DZ5.1BSB

100/10

0.022

270

100µH

KTA1504 GR

5.6K

47/16

5.6K

1.8K

0.022

2.2/50

0.001

0.022

C383

C385

C380

R379

C393

R380

R378

R373

R374

C387

C389

C388

C392

C394

R381

R372

L351

R386

R376

R360

CNS303

R395

C386

R377

C350

C352

T351

CF352

C399

R352

R353

CF351

C354

C353

R388

C357

C358

R355

C370

R393

C398

C356

C355

R387

IC303

R365

C361

C362

C363

C364

C366

C365

C367

R350

X351

C371

C372

R357

R356

C368

C369

C374

C373

R383

R391

ZD351

C396

C395

R392

L352

Q360

R385

C391

R384

R359

1 2 ... 20 21 22 23 24 25 26 27 28 29 30 ... 67 68

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Sharp XL-HP707 Manuel de service Page 25

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