Ic Block Diagram - Sony HCD-GN77D Service Manual

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7-33. IC Block Diagrams
IC216 SN74ALVCH16841DGGR (DMB03 BOARD)
1OE 1
1D1
2
1D2
3
GND
4
1D3
5
1D4 6
VCC 7
1D5 8
1D6 9
GND 10
1D7 11
1D8 12
1D9 13
1D10 14
2D1 15
2D2
16
2D3
17
GND
18
2D4
19
2D5 20
2D6 21
VCC 22
2D7 23
2D8 24
TE
GND 25
L 13942296513
2D9 26
2D10 27
2OE 28
IC302 PCM1609KPTR (DMB03 BOARD)
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
www DATA3 47
ZEROA 48
.
1
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OE LE 56 1LE
55 1Q1
54 1Q2
53 GND
52 1Q3
51 1Q4
50 VCC
LATCH
49 1Q5
48 1Q6
47 GND
46 1Q7
1Q8
45
1Q9
44
1Q10
43
42 2Q1
41 2Q2
40 2Q3
39 GND
38 2Q4
37 2Q5
36 2Q6
LATCH
35 VCC
34 2Q7
33 2Q8
32 GND
31 2Q9
2Q10
30
OE LE 29 2LE
32 31 30
36 35 34 33
FUNCTION
CONTROL
INTERFACE
ENHANCED
4X/8X
OVER SAMPLING MULTI-
DIGITAL LEVEL
FILTER DELTA-
WITH SIGMA
FUNCTION MOJULE
CONTROLLER
x ao
y
ZERO DETECT
i
2 3 4 5 6 7 8
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8
IC252 TC7WH157FK (TE85R) (DMB03 BOARD)
A 1
2
B
Y 3
GND 4
Q Q
3 6 7 1 3
29 28 27 26 25
DAC LPF
DAC LPF
DAC LPF
DAC LPF
DAC LPF
DAC LPF
DAC LPF
u163
DAC LPF
.
9 10 11 12
2 9 9 4 2 8
8 VCC
11 7 ST
11 6 SELECT
EN G
5
A Y Y
B Y
1 5 0 5 8 2 9 9 4
24 VCC3
23 AGND3
22 VCC4
21 AGND4
20 VOUT8
19 AGND6
18 VCC5
17 AGND5
16 VOUT7
15 VCOM
14 VOUT1
m
13 VOUT2
co
HCD-GN77D
9 9
2 8 9 9
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