Sony WX-C570R Service Manual page 49

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• IC Block Diagrams
IC1 CXD2507AQ (SERVO BOARD)
FOK 1
2
MON
MDP 3
14
4
MDS
5
LOCK
TEST 6
FILO 7
DIGITAL
FILI 8
PLL
9
PCO
10
VSS
AVSS 11
12
CLTV
ASYMMETRY
AVDD 13
CORRECTOR
RF
14
BIAS 15
ASYI
16
ASYO
17
ASYE 18
WDCK
19
TE
L 13942296513
IC3 BA6796FP-T1
28
27
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.
1 2 3
http://www.xiaoyu163.com
64 63 62 61 60 59 58 57 56 55 54 53
SERVO AUTO
SEQUENCER
5
SUB CODE
CPU
PROCESSOR
INTERFACE
4
EFM
DEMODULATOR
3
D/A
5
INTERFACE
ERROR
6
16K
RAM CORRECTOR
3
20 21 22 23 24 25 26 27 28 29 30 31 32
26 25 24
23
LEVEL
SHIFT
THERMAL
SHUT
DOWN
x ao
y
LOGIC
CTL1 CTL2 FWD REV
i
4 5 6 7
http://www.xiaoyu163.com
8
DGND
52
VDD
LRCIN
DIN
51
DATA
BCKIN
50
XRST
49 SENS
ZERO
48
MUTE
47 SQCK
DIGITAL
46 SQSO
CLV
45 EXCK
44
SBSO
43 SCOR
42 VSS
41 WFCK
40
EMPH
D/C R
VOUTR
AGND
DIGITAL
39 DOUT
OUT
38 C4M
37
FSTT
36
XTSL
35 XTAO
34
XTAI
LRCI
33 MNTO
BCKI
Q Q
3 6 7 1 3
CLK
VSS
RSTN
TESTN
MUTEN
22 20 19
21 18
DRIVE
VCC
BUFFER
LEVEL
SHIFT
LEVEL
SHIFT
LEVEL
SHIFT
u163
DRIVE DRIVE
V/I
BUFFER BUFFER
.
8 9 10 11
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2 9 9 4 2 8
IC801 PCM1717E-ST2
XTI 1
CLK
2
CONTROL
3
4
INPUT
INTERFACE
5
6
DIGITAL
FILTER
7
NOISE SHAPER
5LEVE DAC 5LEVEL DAC
LOWPASS FILTER LOWPASS FILTER
CMOS CMOS
8
AMP AMP
9
10
IC802 SM5852FS-E2
1
INPUT
2
INTERFACE DIGITAL
DI 3
SIGNAL
PROCESSOR
1 5 0 5 8 2 9 9 4
SYSTEM
4 CLOCK
5
SEQUENTIAL
6
OUTPUT
CONTROL
INTERFACE
7
MUTE
8
CONTROL
MODE
CONTROL
17 16
DRIVE
DRIVE
BUFFER BUFFER
m
co
DRIVE
DRIVE
BUFFER
BUFFER
12 13
9 9
XTO
20
19 CLKO
18 ML/MUTE
MODE 17
MC/DM1
CONT
16
ROL MD/DM0
15 RSTB
14 MODE
D/C L
13
12 VOUTL
VCC
11
DB/DS
16
15 MOD2
14 MOD1
13 OPT
2 8 9 9
VDD
12
11 LRCO
10 BCKO
9 DOUT
15
DRIVE
BUFFER
DRIVE
BUFFER
14