Sony MZ-B10 service manual 229C

MZ-B10

6-8. Schematic Diagram – MAIN Board (4/4) – • See page 36 for Waveforms. • See page 46 for IC Block Diagrams.

TP1848

R843

TP1849

R846

2.2k

2.2k

TP927 (VCO1)

R944

0

R844

R845

TP1928

1k

1k

(VCO1)

R943

S806

S807

0

CN801

20P

C925

TP1850

4700p

C916

C919

FB806

0

10

6.3V

100

B

C933

C928

C930

6.3V

1.0

1000p

1000p

1000p

R862

0

TP1851

B

B

B

TP1852

229C

%50.

L903

R915

C839

TP1853

220k

0k

0.1

TP1854

L904

TP1904

D903

5019R

709R

k074

219R

k001

TP1856

MA22D2800LSO

R917

TP1855

470k

609

109PT1

1P119T

912TP1

3191PT

TP1857

R929

0

R856

0

TP1858

C901

1P

R857

0

TP1859

1000p

R903

B

2.2k

T

TP1915

TP1863

TP1860

R901

TP1862

1M

Q853

TP1861

119 C

B

CPH3106-TL-E

10.0

TP1916

R852

TP1917

100k

R925

Q902

C913

1000p

B

TP1918

0

Q802

R865

R863

2SC4154TP-1EF

Q901

R853

220k

XP1501-TXE

220

2SC4738F-

C914

0.01

B

TP1919

100k

R855

Y/GR(TPL3)

R932

100k

C902

TP1901

TP1920

C932

D851

100k

22

16V

TP1923

2.2

R854

MA729-TX

TP1921

100k

D901

B

R930

R851

MA729-TX

TP1922

470k

SL901

C829

R866

Q851

2.2k

TP1924

IC901

Q801

0.22

220k

XP4314-TX

XP1501-TXE

B

C851

Q854

R934

R933

C908

L901

SC901580EPR2

D802

1M

0.1

0.1

D852

2SC4154TP-1EF

FTZ6.8E-T148

B

MA729-TX

1M

B

TP1902

C904

0.1

TP1931

C905

1000p

B

219C

B

10.

0

R902

40R9

k2.2

1M

C906

1000p

B

419 1PT

)TU

R941

L902

D902

8091

OC(V

0

MA22D2800LS0

TP

509PT1

TP1932

REG02

R914

TP938

TP1903

(REGO3)

47k

R908

kM74

VCO2

22k

TP928

TP1907

17C9

V6130.

12R9

k0R02931

R926

TP931

C918

6.3V

C926

6.3V

B

22k

REGO3

C924

C929

R919

0.1

0.1

C927

100

0.01

47k

F

10

R864

C937

470k

100

LF901

6.3V

ACM3225

TP929

(REG01)

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