Sony STR-DG500 Service Manual page 48

STR-DG500/DG600
• IC Block Diagrams
IC501 µPC2581V-S (MAIN BOARD (2/3))
IC601 µPC2581V-S (MAIN BOARD (2/3))
IC701 µPC2581V-S (MAIN BOARD (2/3))
PROTECTOR
REG DRIVE
1 2 3 4 5 6
IC1301 LC89056W-E (DIGITAL BOARD (1/5) (STR-DG500))
CKOUT 13
BCK 14
LRCK 15
DATAO 16
XSTATE 17
DGND 18
DVDD 19
20
XMCK
XOUT 21
22
XIN
23
EMPHA
AUDIO 24
48
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BIAS CIRCUIT
PRE
PRE
DRIVE
DRIVE
DRIVE
7 8 9 10 11 12 13 14 15
12 11 10 9 8 7 6
PLL
X'TAL1
TIMING
5 4 3 2 1
INPUT
DATA
DEMODULATOR
LOCK fs
DETECTION CALCULATION
25 26 27 28 29
48 XMODE
CKSEL1
47
46 CKSEL0
DOSEL1
45
44 DOSEL0
43 DVDD
42 DGND
41
MODE1
40 MODE0
39 XSEL
38 CLK
37 CE
30 31 32 33 34 35 36