Sony STR-KS2000 Service Manual page 42

STR-KS2000
QQ
3 7 63 1515 0
IC1301 LC890561W
36 35 34 33
REGULATOR
PA,PB DETECT
CE 37
C-BIT DETECT
CLK 38
XSEL 39
MODE0 40
DATA SELECTOR
MODE1 41
DGND 42
DVDD 43
DOSEL0 44
DOSEL1 45
CKSEL0 46
CKSEL1 47
XMODE 48
TE
1 2 3
L 13942296513
IC1302 TC74ACT153F (EL)
DATA INPUTS
STROBE A
VCC 2C3 2C2 2C1 2C0
2G SELECT
16 15 14 13 12 11 10
2C3 2C2 2C1 2C0
2G
B B A
B B A
1G
1C3 1C2 1C1 1C0
1 2 3 4 5
6
STROBE B 1C3 1C2 1C1 1C0
1G SELECT
DATA INPUTS
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42
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32 31 30 29 28 27 26 25
FS CALCULATION
DATA SELECTOR
BUFFER RAM
DEMODULATION
&
PLL
LOCK DETECT
INPUT SELECTOR
4 5 6 7 8 9 10
OUTPUT
2Y
9
2Y
A
A
1Y
7
8
OUTPUT GND
1Y
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24 AUDIO
23 EMPHA
22 XIN
21 XOUT
20 XMCK
19 DVDD
18 DGND
17 XSTATE
16 DATAO
15 LRCK
14 BCK
13 CKOUT
Q Q
11 12
3 6 7 1 3
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2 9 9 4 2 8
1 5 0 5 8 2 9 9 4
m
co
9 9
2 8 9 9