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SCHEMATIC DIAGRAM-13

D MAIN CIRCUIT
12.1V 3.3V

:POSITIVE VOLTAGE LINE

:FM/ AM SIGNAL LINE

E HEADPHONE CIRCUIT
C629 0.01 R425 4.7K X R609 4.7K R608 10K C639 330P 3.3V R426 10K R565 10K C402 330P C631 4V220 R606 4.7K R602 15 R421 15 5 4 2 3 7 8 1 C954 0.01

C401 680P

R575 220K C613 0.01 R574 10K

CN603 1 2 3 4 5 1 2 3 4 5

W952

L907 L908

JK901

C640 680P

IC601 C0BBCA000040
VOLTAGE COMPARATOR

Q608
R603 0V 3.3K 0.7V 0.7V

PHONES

H

C952 0.047

VOLTAGE COMPARATOR C616 0.1

4

3

1.6V

1.6V 2 1

1.6V

L910 0V

14 OUT3

0V

0V 13 OUT4 12 GND 11 4IN+ 10 4IN9 3IN+

3.6V

5V 8 3IN-

14 OUT3

13 OUT4

12 GND

11 4IN+

10 4IN-

9 3IN+

8 3IN-

HEADPHONES AMP

R561 10K

IC603 NJU7082BVAE1

R422 3.3K

5 1.6V R427 4.7K D R428 10K

6 1.6V C404 330P

7 1.6V

8 3.3V R605 3.3K

0V 0.7V

Q609
CN601 A B C D E F C630 0.01 CN602 G H I J K L 1 2 3 4 5 6 SR + SR C+ CNC NC 1 2 3 4 5 6 FL + FL FR + FR SL + SL -

C953 0.047

IC610 C0BBCA000040

V

L906

G
To F POWER SUPPLY CIRCUIT(W601) on SCHEMATIC DIAGRAM-14/6-H

0.7V

1OUT

2OUT

1OUT

2IN+

1IN+

2OUT

2IN+

2IN-

2IN-

1IN+

1IN-

1IN-

Vcc

Vcc

C403 680P

1 3.6V R662 4.7K

2 3.6V

3 12.1V R664 82K R668 33K

4 6.5V

5 8.2V

6 4.9V

7 8.2V R665 1K

1 3.6V

2 3.6V

3 12.1V R679 82K R683 33K

4 6.5V

5 8.2V

6 4.9V

7 8.2V R680 1K B

R424 3.3K R610 10K C635 330P R562 10K R566 10K C632 4V220 R607 D603 B0ADBH000001 4.7K R568 1.8K C633 0.1 R604 15 R423 15

0V

R611 4.7K C636 680P

R669 15K

C695 16V47

R569 1.8K

R666 82K R670 30K

R667 1K C679 0.01 R672 30K

R671 2.7K

R681 82K

R684 15K

R682 1K R685 30K R689 30K C685 0.01

R686 2.7K

Q608,609 B1GFGCAA0001
MUTING

C698 0.01

To F POWER SUPPLY CIRCUIT(W602) on SCHEMATIC DIAGRAM-14/7-H

F

R576 10K

N U C684 0.1 T

C614 0.1

C615 0.1

R677 4.7K

CN501 J R581 82K C697 0.1 C696 1 R634 2.7K C691 0.01 1 SUB WOOFER 2 GND 3 GND

R582 4.7K

IC607 C0JBAC000262
NAND GATE

R678 4.7K

To A IN/ OUT TERMINAL CIRCUIT(W801) on SCHEMATIC DIAGRAM-3/32,33-H

R656 10K

14 Vcc

13

12

11

10

9

8

D607 B0ADBH000001

INTERFACE R657 4.7K R658 4.7K

R659 10K

3.3V

3.6V

3.6V

0V

3.6V

3.6V

0V

Q610,611 B1ABDB000029 Q610
0V 4.2V R649 10 M

E

3.3V 14 Vcc 13

3.3V 12

3.3V 11

0V 10 9 8

R633 27K

D606 B0ADBH000001 1 3.6V 2 3.6V 3 0V 4 3.3V 5 3.3V 6 0V GND 7

NAND GATE R660 4.7K R661 4.7K

Q611
0V

4.2V

R647 10 K 1 3.3V L 2 0V 3 3.3V 4 3.3V 5 3.3V R579 2.2K 6 0V 3.3V R441 10 GND 7

R443 10

IC605 C0JBAC000262

D
0V

Q616 B1ABDB000029
INTERFACE L601 0.68 H

R580 4.7K

R573 110K A C606 R570 0.1 10 C612 63V820 C611 63V820 C610 63V820 R613 33K R614 510 C607 0.01 C641 220P R612 1K R615 5.6K C608 63V820 B

C441 0.01 CN203 1 2 3 4 5 6 C602 0.01

C628 0.22

C624 R598 0 0.22

2.2V 24 SHARE 23 OSC 22 RDEAD

2V 21 RT

2.5V 20 CLKSYN

0V 19 VEE 18 GND 17 OUT

0.8V 16 Vcc

12.1V 15 RUN

4.4V 14 VREF

5V 13 KILL

5V

C643 0.1

R583 20K

D602 B0ADBH000001

C604 0.01

R590 R591

ISOLATED POWER SUPPLY ENBL

Q603
1.3V SEQ C617 22P R584 10K 0.8V CSO CS-

11.2V 0V

0.9V

8 LO 7 Vss

VDD 1 HB 2 HO 3 HS 4

11.9V C622 -34.1V 0.1 -48.9V -37.2V R594 3.3 G -38.1V S D

D608 B0ADBH000001

VA+

VA-

1 1V C646 1000P

2 2.4V R623 2.2K

3 0V C647 22P C648 1000P

4 0V

5 1.7V

6 1.7V C649 22P

7 1.1V

8 0V

9 0V C651 220P R619 3.3K R629 470

10 1.8V

11 0V

12

C618 22P 0.2V R587 4.7K

Q604
10.5V

46.5V

10.5V 6 LI 0.9V 56P 56P 5 HI

Q606
-37.2V L604 58 H

C603 0.1

CAO

ILIM

VAO

ADJ

CS+

CA-

R572 10

IC606 C0DBZZD00007

R586 20K

Q603,604 B1ABDB000029
INTERFACE

IC602 C1ZBZ0002016
HALF BRIDGE FET DRIVE

R592 10K

4.7K 4.7K

C605

R593 3.3

C601 R571 0.1 10

C621 0.1

+B GND +B GND +B GND

63V820

To F POWER SUPPLY CIRCUIT(W203) on SCHEMATIC DIAGRAM-14/11,12-A

C

B

R585 100 B D604 B0ADBH000001 D605 B0ADBH000001 R625 1K R624 1.8K R697 47K A R698 47K R631 8.2K R632 1.5K C658 0.22 C644 0.1 0.7V

R588 4.7K

C620

C619

R696 100K C645 0.1 R578 120K

R616 270K

R617 C650 27K 4700P R618 8.2K

11.9V 0V C694 0.01 R589 20K

R595 0

D -37.2V G 11.2V S

Q607
0V L602 0.68 H

R621 R622 18K 9.1K

0V

R599 0.02

C655 R620 100P 82

C654 16V10

C653 16V10

C652 0.1

C656 220P

R630 5.6K

R628 470

C625 50V1000

C627 0.01

Q613 B1ABDB000029
BUFFER AMP

Q605 B1ABDB000029
BUFFER AMP

Q606,607 B1DEGL000004
SWITCHING

R601 C626 10 0.1

R627 1.5K

R626 10K

R600 0.02

A

SA-XR10(PP) MAIN,HEADPHONE CIRCUIT DIAGRAM

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