Sony MHC-RG270 Service Manual page 54

HCD-GX355/GX555/RG270/RG475/RG575
IC301 TC94A34FG-002
64
1
VDDP
2
/RESET
3
STANDBY
4
/MICS
5
/MILP
6
MIDIO
7
/MICK
/MIACK/
8
AD16
9
VDDT
10
VSS
11
SDO0
12
BCKO
13
LRCKO
14
SDI0
15
BCKIA
16
LRCKIA
17
52
63 62 61 60 59
Timing
VCO
Generator
Interrupt
Control
DIT
Sub Code I/F
18 19 20 21 22 23
58 57 56 55 54 53
Bus
Timer
Switch
24 25 26 27 28
52 51 50 49
General
Input/
Output
Flag
Port
29 30 31 32
48
PO5/AD5
47
PO6/AD6
46
PO7AD7
45
AD8
44
AD9
43
AD10
42 VDDT
41
SRMSTB
40
VDDM
39
PO8/AD11
38
PO9/AD12
/CCE/
PO10/
37
AD13
BUCK/
PO11/
36
AD14
SDO3/
/OE
35
PO12/
AD15/
34
/CAS
SDO2/
/CS/
33
/RAS