Sony HD-FLX9W Service Manual page 97

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3 7 63 1515 0
IC612 PCM1609KPTR
RST 37
SYSTEM
SCKI 38
CLOCK
SCKO 39
MANAGER
BCK 40
LRCK 41
TEST 42
SERIAL
VDD 43
INPUT
INTERFACE
DGND 44
DATA1 45
DATA2 46
DATA3 47
ZEROA 48
ZERO DETECT
1 2 3
TE
L 13942296513
– TX Board –
IC7001 TK11225CMCL-G
6
CONTROL
CIRCUIT
BANDGAP
REFERENCE
1
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http://www.xiaoyu163.com
32 31 30
36 35 34 33
FUNCTION
CONTROL
INTERFACE
DAC
DAC
DAC
4X/8X ENHANCED
MULTI-
OVER SAMPLING
DAC
DIGITAL LEVEL
FILTER DELTA-
WITH SIGMA
FUNCTION MOJULE
CONTROLLER
DAC
DAC
DAC
DAC
4 5 6 7 8
5
CONSTANT OVER HEAT &
CURRENT OVER CURRENT
SOURCE PROTECT
2
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i
http://www.xiaoyu163.com
2 9
8
29 28 27 26 25
LPF
LPF
LPF
LPF
LPF
LPF
LPF
LPF
9 10 11 12
Q Q
3 6 7 1 3 1 5
4
3
co
.
HCD-FLX9W
9 4 2 8
24 VCC3
23 AGND3
22 VCC4
21 AGND4
20 VOUT8
19 AGND6
18 VCC5
17 AGND5
16 VOUT7
15 VCOM
14 VOUT1
13 VOUT2
0 5 8 2 9 9 4 2 8
m
9 9
9 9
97