Sony RCD-W222ES Service Manual page 75
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Also See for RCD-W222ES:
- Operating instructions manual (32 pages) ,
- Specifications (2 pages) ,
- Limited warranty (1 page)
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• IC201 LC89587-UK1-E CD DECODER/ENCODER,ATIP-DEMODULATER,TTIP-DECODE/CLV-SERVO,WRITE
STRATAGE,DIGITAL AUDIO I/F (CD-R BOARD)
Pin No.
Pin Name
1
DVSS
2 to 7
RA4 to RA9
8
DVDD (DRAMVDD)
9
DVSS
10 to 15
IO0 to IO5
16
DVDD (3.3V)
17
DVSS
18 to 21
IO6 to IO9
22
DVDD (DRAMVDD)
23
CVSS
24 to 29
IO10 to IO15
30
MON1 (FEMG)
31
MON2 (ATIPCRC/PCK/DATA)
32
MON3 (CDETR/CK2)
33
MON4 (EMP/LRCK)
34
DVDD
35
DVSS
36
TEST0 (ENCERR)
37
TEST1
38
TEST2 (RESERVED)
39
WRITE
40
SSP2
41
SSP1
42
RAPC/C2F
43
WAPC
44
H11T0/FSEQ
45
LDH/WRQ
46
ATEST3
47
ATEST1 (WRITEEFM)
48
WDAT
49
NWDAT
50
DVDD
51
DVSS
52
AVDD
53
AVSS
54
R1
55
VCNT1
56
DCN1
57
PD1
58
ZINT
59 to66
D0 to D7
67
SRSTNBY
68
AVDD (3.3VSRAM)
69
AVSS
70 to 77
SUA0 to SUA7
78
ZRD
79
ZCS
80
ZWR
81
ZRESET
I/O
—
Ground
O
Address output for RAM
—
Power supply (+3.3V)
—
Ground
I/O
Data input/output for RAM
—
Power supply (+3.3V)
—
Ground
I/O
Data input/output for RAM
—
Power supply (+3.3V)
—
Ground
I/O
Data input/output for RAM
O
LD write signal output
O
Not used (open)
O
Not used (open)
O
Not used (open)
—
Power supply (+5V)
—
Ground
I
Not used (pull up)
I
Not used (pull up)
I
Not used (pull up)
I
Write strategy control signal input
O
Servo sampling pulse output to AK8567
O
Servo sampling pulse output to AK8567
O
LD sampling pulse output to AK8567
O
LD sampling pulse output to AK8567
O
OPC sampling pulse output to AK8567
O
Not used (open)
O
LD write control signal output
O
Not used (open)
O
LD write control signal output
O
LD write control signal output
—
Power supply (+5V)
—
Ground
—
Power supply (+3.3V)
—
Ground
I
Not used (pull up)
I
Write strategy signal input
I
Not used (open)
O
Write strategy signal output
O
Interrupt signal output to HD64F3064BFBL25
I/O
System data to HD64F3064BFBL25
I
Not used (connected to AVDD)
—
Power supply (+3.3V)
—
Ground
I
Address input from HD64F3064BFBL25
I
Read signal input from HD64F3064BFBL25
I
Chip select signal input from HD64F3064BFBL25
I
Write signal input from HD64F3064BFBL25
I
Reset signal input from HD64F3064BFBL25
Description
RCD-W222ES
75
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