Ic Block Diagrams - Sony HCD-ZX9 Service Manual

• IC BLOCK DIAGRAMS

IC301 TC94A34FG-002 (BD81A Board)
32
33
RAS
CAS
34
OE 35
BUCK 36
CCE 37
38
AD12
39
AD11
40
VDDM
SRMSTB 41
VDDT 42
AD10 43
AD9 44
AD8 45
AD7 46
47
AD6
48
AD5
49
31 30 29 28 27 26
Bus
Switch
50 51 52 53 54 55
25 24 23 22 21 20
Timing
VC0
Generator
56 57 58 59 60 61
HCD-ZX9
19 18 17
16 LRCKIA
15 BCKIA
14
SDI0
13 LRCKO
12 BCKO
11
SDO0
10
VSS
9
VDDT
8 MIACK
7 MICK
6
MIDIO
5 MILP
4 MICS
3 STANBY
2
RESET
1
VDDP
62 63 64
61