Q Q; Ic Block Diagrams - Sony HCD-C450 Service Manual
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Also See for HCD-C450:
- Operating instructions manual (88 pages) ,
- Service manual (102 pages)
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5-30. IC Block Diagrams
IC102
SM8707-G-E2 (DVD BOARD)
TE
L 13942296513
IC608
PCM1748E/2K (DVD BOARD)
BCK
1
Serial
Input
DATA
2
I/F
LRCK
3
DGND
4
Power
VDD
5
Supply
VCC
6
LOUT
7
ROUT
8
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IC606
MODE0
MODE1
DOSEL0
DOSEL1
CKSEL0
CKSEL1
XMODE
System Clock
8x Oversampling Digital Filter
with Function Controller
Enhanced Multi-Level
Deita-Sigma Modurator
DAC
DAC
Output Amp and
Output Amp and
Low-Pass Filter
Low-Pass Filter
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2 9
8
LC89056W-E (DVD BOARD)
36
35
34
CE
37
CL
38
MICROCOMPUTER
INTERFACE
XSEL
39
40
MODE
SELECT
41
DGND
42
DVDD
43
44
45
46
47
SYSTEM
48
RESET
1
2 3
Q Q
3
6 7
1 3
System Clock
16
MCLK
Manager
Function
15
LAT
Control
14
CLK
I/F
13
DATA
DZFL
12
Zero Detect
11
DZFR
VCOM
10
AGND
9
.
9 4
2 8
33
32
31
30
29
28
27
26
25
C BIT
PA/PB
DETECT
DETECT
SAMPLING
FREQUENCY
LOCK
CLOCK
DETECT
DATA
TIMING
DEMODULATOR
PLL
INPUT
CIRCUIT
4
5
6 7
8 9 10
1 5
0 5
8
2 9
9 4
m
co
HCD-C450
9 9
24
AUDIO
23
EMPHA
22
XIN
21
XOUT
20
XMCK
19 DVDD
18 DGND
17
XSTATE
16
DATAO
15
LRCK
14
BCK
13
CKOUT
11 12
2 8
9 9
63
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