Sony HCD-DZ770W Service Manual page 59

QQ
3 7 63 1515 0
TE
L 13942296513
BCKOUT 51
LRCKOUT 52
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http://www.xiaoyu163.com
– TX Board –
IC801 TK11225CMCL-G
6
CONTROL
CIRCUIT
1
IC804 CXD4016R
48 47 46 45 44 43 42 41 40 39
PLL
LRCK 49
AUDIO
BCK 50
INTERFACE
GENERATOR
CK12 53
CSST 54
VSS 55
CLOCK
VDD 56
GENERATOR
OSCI 57
VSS 58
OSCO 59
XTCK4 60
XSM 61
MST 62
XTST 63
XRST 64
1 2 3 4 5 6 7 8 9 10
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y
i
http://www.xiaoyu163.com
8
5
CONSTANT OVER HEAT &
CURRENT OVER CURRENT
SOURCE PROTECT
BANDGAP
REFERENCE
2
Q Q
3 6 7 1 3
38 37 36
CLOCK
SELECTOR
READ-
SOLOMON BUFFER
MODULATOR
PARITY RAM
CONTROLLER
11 12 13 14 15 16
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.
HCD-DZ770W
2 9 9 4 2 8
4
3
1 5 0 5 8 2 9 9 4
35 34 33
32 TEST4
31 TEST3
30 TEST2
29 TEST1
28 TEST0
27 VSS
26 VDD
25 DAVRO
24 DAVREF
D/A
23 DAAVS
CONVERTER
22 DAAVD
21 DAAOUT
20 VSS
19 VDD
18 DACK
17 DAPD
m
co
9 9
2 8 9 9
59