Sony MZ-R50 service manual rIC BLOCK DIAGRAMS - MAIN 1/3 SECTION, IC501 CXA2523AR-T4

MZ-R50

rIC BLOCK DIAGRAMS – MAIN (1/3) SECTION –

IC501 CXA2523AR-T4

MORF O

MORF I

RFO

OPN

OPO

ADDC COMPP

COMPO

AGC I

RF AGC

RF

PEAK

48

47

46

45

44

43 42

41

40

39

38

37

USROP

RF AGC

EQ

RFA I

USRC

BPF3T

DET

EQ

I

1

RF A2

1

HLPT

1

3T

PEAK3T

J

2

2

2

P-P

CFST

PTGR

3T

WBL

TEMP

1

PEAK

CVB

2

1

BOTTOM

36 BOTM

2

PBH

VC

3

GRVA

GRV

WBL

35 ABCD

A

4

34 FE

33 AUX

I VR

AA

ABCDA

BPFC

32 ADFG

B

5

31 ADAGC

I VR

BB

FEA

30 ADIN

C

6

I VR

CC

DET

BPF 22

WBL

ADIP

29 ADFM

D

7

ATA

AGC

I VR

DD

WBL

1

28 SE

E

8

PTGR

2

I VR

EE

EE °

SEA

27 CSLED

EFB

TESW

1

26 TE

2

TEA

F

9

I VR

FF

FF °

WBL

3T

VI CONV

25 WBLAD

FBAL

GSW 1V

EQ

PD

10

AUXSW

BGR

COMMAND

SCRI - PARA

VREF

APC

11

DECODE

APCREF

12

13

14

15

16

17

18

19

20

21

22 23

24

GND

TEMPI

TEMPR

SWDT

SCLK

XLAT

XSTBY

FOCNT

VREF

EQADJ 3TADJ

VCC

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