Sony STR-DB840 Service Manual page 46

IC1101 LC89055W-RA8 (DIGITAL Board)
36 35 34 33
CE 37
CL 38
XSEL 39
MICROCOMPUTER
MODE0 40
INTERFACE
MODE1 41
DGND 42
DVDD 43
DOSEL0 44
DOSEL1 45
CKSEL0 46
CKSEL1 47
XMODE 48
1 2 3
IC1206 NJM2103M-TE2 (DIGITAL Board)
CR
1
2 VREF
VSC
+ –
OUTC
3
GND 4
Q
R
46
32 31 30 29 28 27 26 25
C BIT PA/PB
DETECT DETECT
SAMPLING
FREQUENCY
LOCK
CLOCK
DETECT
DATA
TIMING
DEMODULATOR
PLL
INPUT
CIRCUIT
4 5 6 7 8 9 10
– +
S
+ – + –
24 AUDIO
23 EMPHA
22 XIN
21 XOUT
20 XMCK
19 DVDD
18 DGND
17 XSTATE
16 DATAO
15 LRCK
14 BCK
13 CKOUT
11 12
8
RESET
VSA
7
6
VSB/SESIN
V+
5