SONY STRDE725
Service Manual

IC901

NJM2103D (REG BOARD)

CR

1

8

RESET

� VSC 2 +� EMPHA DATA OUT VREF

+ 7 VSA

OUTC

3

6

VSB/SESIN

GND

4 Q R S CLK OUT2 + � +�

5

V+

IC1101 CXD8495AQ (DIGITAL BOARD)

36

35

34

33

32

31

30

29

28

27

26

25

TIMING GENERATOR LD/DQSY 37 SRDT 38 D0

X' TAL OSC 24 D GND 23 SBCK
CD SUB-CODE DETECTION PLL CIRCUIT

39
MICRO COMPUTER INTERFACE

MUTING OUTPUT ERROR LOCK DETECTION

22 SFSY 21 PW 20 SBSY 19 D VDD 18 VCO 17 V IN

DI/SWDT 40 CE/XLAT 41 CL/SCLK 42 D VDD 43 DIN1 44 DIN2 45 DIN3 46 DIN4 47 DGND 48

DATA DEMODULATOR
MULTI PLEXER

16 A GND 15 R 14 A VDD 13 N.C.

TEST

1
DOUT/V LRCK

2

3
RC1 BCLK

4
RC2 SUB 2

5
CCB/SUB SUB 1

6
D GND

7
CLKMD ERROR

8

9
TEST1 CLK OUT1

10
TEST2 X OUT

11

12
D VDD

� 62 �

MODE X IN