Ic Block Diagrams - Sony SDX-3180 Service Manual

• IC Block Diagrams

IC1 CXD2507AQ
64
SERVO AUTO
1
FOK
SEQUENCER
2
MON
CPU
MDP 3
INTERFACE
14
4
MDS
LOCK 5
TEST
6
FILO 7
DIGITAL
8
FILI
PLL
9
PCO
10
VSS
11
AVSS
12
CLTV
ASYMMETRY
AVDD 13
CORRECTOR
5
RF 14
BIAS
15
ASYI
16
ASYO
17
ASYE 18
WDCK 19
20 21 22 23 24 25 26 27
IC3 BA6796FP
26
28 27
CTL1
1 2 3 4
63 61 60 59 58 55 54 52
62 57 56 53
5
SUB CODE
PROCESSOR
DIGITAL
4
EFM
DEMODULATOR
3
D/A
INTERFACE
ERROR
6
16K
CORRECTOR
RAM
3
28 29 30 31 32
25 24 23 22
LEVEL
SHIFT
THERMAL
SHUT
DOWN
LOGIC
CTL2 FWD REV
5 6 7
51 DATA
50
XRST
49 SENS
48
MUTE
47
SQCK
46 SQSO
CLV
45
EXCK
44 SBSO
43 SCOR
42 VSS
41
WFCK
40 EMPH
DIGITAL
39
DOUT
OUT
38 C4M
37
FSTT
36
XTSL
35
XTAO
34 XTAI
MNTO
33
21 20 19 18
DRIVE
VCC
BUFFER
LEVEL
SHIFT
LEVEL
SHIFT
LEVEL
SHIFT
DRIVE DRIVE
V/I
BUFFER BUFFER
8 9 11
10
– 37 –
17 16 15
DRIVE
DRIVE DRIVE
BUFFER
BUFFER BUFFER
DRIVE DRIVE DRIVE
BUFFER BUFFER BUFFER
12 13 14