Ic Block Diagram - Sony HCD-GN88D Service Manual

7-33. IC Block Diagrams
IC216 SN74ALVCH16841DGGR (DMB03 BOARD)
1OE 1 OE
1D1
2
1D2 3
GND 4
1D3 5
1D4
6
VCC
7
LATCH
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
LATCH
VCC 22
2D7 23
2D8 24
GND 25
2D9 26
2D10
27
2OE 28 OE
IC302 PCM1609KPTR (DMB03 BOARD)
36 35 34 33
RST 37
SYSTEM
SCKI 38
CLOCK
SCKO 39
MANAGER
BCK 40
LRCK 41
TEST 42
OVER SAMPLING
SERIAL
VDD 43
INPUT
INTERFACE
DGND 44
CONTROLLER
DATA1 45
DATA2 46
DATA3 47
ZEROA 48
ZERO DETECT
1 2 3 4
LE 56 1LE
55 1Q1
54 1Q2
53 GND
52 1Q3
51 1Q4
50 VCC
49 1Q5
1Q6
48
GND
47
46 1Q7
45 1Q8
44 1Q9
43 1Q10
42 2Q1
41 2Q2
2Q3
40
GND
39
38 2Q4
37 2Q5
36 2Q6
VCC
35
2Q7
34
33 2Q8
32 GND
31 2Q9
30 2Q10
LE 29 2LE
32 31 30
FUNCTION
CONTROL
INTERFACE
DAC
DAC
DAC
4X/8X ENHANCED
MULTI-
DAC
DIGITAL LEVEL
FILTER DELTA-
WITH SIGMA
FUNCTION MOJULE
DAC
DAC
DAC
DAC
5 6 7 8
IC252 TC7WH157FK (TE85R) (DMB03 BOARD)
A 1
2
B
Y 3
GND 4
29 28 27 26 25
LPF
LPF
LPF
LPF
LPF
LPF
LPF
LPF
9 10 11 12
HCD-GN88D
8 VCC
11 7 ST
11 6 SELECT
EN G
5
A Y Y
B Y
24 VCC3
23 AGND3
22 VCC4
21 AGND4
20 VOUT8
19 AGND6
18 VCC5
17 AGND5
16 VOUT7
15 VCOM
14 VOUT1
13 VOUT2
63