Ic Block Diagrams - Sony WX-C570 Service Manual

• IC Block Diagrams

IC1 CXD2507AQ (SERVO BOARD)
63 61
64 62
SERVO AUTO
1
FOK
SEQUENCER
2
MON
CPU
MDP 3
INTERFACE
14
4
MDS
LOCK 5
TEST 6
FILO 7
DIGITAL
FILI 8
PLL
9
PCO
10
VSS
11
AVSS
CLTV 12
ASYMMETRY
AVDD
13
CORRECTOR
5
RF
14
BIAS 15
ASYI
16
16K
RAM
ASYO
17
ASYE 18
WDCK
19
20 21 22 23 24 25 26 27
IC3 BA6796FP-T1
28 27 26 25
THERMAL
SHUT
DOWN
CTL1
2 3 4
1
60 59 58 55 54 52
57 56 53
5
SUB CODE
PROCESSOR
DIGITAL
CLV
4
EFM
DEMODULATOR
3
D/A
DIGITAL
INTERFACE
OUT
ERROR
6
CORRECTOR
3
28 29 30 31 32
24 23 22 21
LEVEL
VCC
SHIFT
LEVEL
SHIFT
LEVEL
SHIFT
LOGIC
V/I
CTL2 FWD REV
9
5 6 7 8
– 66 –
IC801 PCM1717E
XTI 1
2
DGND
VDD 3
51 DATA LRCIN 4
INPUT
50 XRST
INTERFACE
DIN 5
49
SENS
48 MUTE
BCKIN 6
DIGITAL
47
SQCK
FILTER
7
ZERO
46 SQSO
45 EXCK
44
SBSO
43 SCOR
42 VSS
5LEVE DAC
41 WFCK
40
EMPH
LOWPASS FILTER
CMOS
D/C R 8
AMP
39 DOUT
9
VOUTR
AGND 10
38 C4M
37 FSTT
36
XTSL
35 XTAO
34 XTAI
33 MNTO
20 19 18 17
DRIVE DRIVE
BUFFER BUFFER
LEVEL
SHIFT
DRIVE DRIVE DRIVE
BUFFER BUFFER BUFFER
10 11 12
20 XTO
CLK
CONTROL 19 CLKO
18 ML/MUTE
MODE 17 MC/DM1
CONT
ROL 16 MD/DM0
15
RSTB
14
MODE
NOISE SHAPER
5LEVEL DAC
LOWPASS FILTER
CMOS
D/C L
13
AMP
12 VOUTL
11 VCC
16 15
DRIVE
DRIVE
BUFFER BUFFER
DRIVE
DRIVE
BUFFER BUFFER
14
13