Sony HCD-DZ555K Service Manual page 59

QQ
3 7 63 1515 0
– MAIN Board –
IC3010, IC3020, IC3030 CXD9843AR
OVF FLAG L 25
26
SFLAG
INIT 27
MCKSEL 28
29
LRCK
S
BCK 30
31
DATA
BFVDD 32
BFVSS
33
TEST
34
35
DVDD
TE
L 13942296513
36
XFSIIN
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24
DF1 DF2
P
Simpling Rate
Converter
Clock
Generator
(Primary System)
(Tow dementional System)
37 38
IC3050 TK1118CSCL-G
5
CONTROL
CIRCUIT
1
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HCD-DZ555K/DZ556KB/DZ750K
8
19
23 22 21 20
Serial
Control
INT/MUTE
Filter1
Gain Liner
&
Interpolator
Control
LOW
CUT
Filter
Clock
Generator
Q Q
3 6 7 1 3
41
39 40 42 45 44
OVER HEAT &
OVER CURRENT
PROTECTION
BANDGAP
REFERENCE
2
.
2 9 9 4 2 8
18 17 16 15 14
PWM
1 5 0 5 8 2 9 9 4
43 48
46 47
4
m
3
co
9 9
12 VSSL
11 OUTL1+
10 VDDL
9 OUTL2-
8 VSSL
7
VSSR
6
OUTR1+
5
VDDR
2 8 9 9
4 OUTR2-
3
VSSR
2 XSUBC
1 XVSS
59