Sony MDS-JA50ES Service Manual page 58

IC206 CXD2537R
100 98 97
99
V 1
DD
SWDT 2
SCLK 3
XLAT 4
5
SRDT
SENS 6
7
SMD0
8
SMD1
9
XINT
10
RCPB
11
WRMN
12
TX
13
Vss
14
TST0
15
TST1
16
TST2
17
XRST
18
TS0
TS1 19
TS2 20
TS3 21
TST3 22
TST4 23
TST5 24
Vss 25
26 27 28 29
IC302 CXD8593M-E1
1
AGND
APD 2
+ +
3
AINL+
– –
AINL– 4
5
ACAL
6
LGND
VL+ 7
PDML 8
NC 9
NC 10
NC
11
NC 12
NC 13
14
NC
96 95 94 93 92 91 90
Memory
Controller I/F
DI Block
30 31 32 33 34 35 36
VOLTAGE
REFERENCE
+
+ +
–
– –
89 88 87 86 85 84 83
ATRAC
Encoder/Decoder
Data
Memory
ATRAC
Encoder/Decoder I/F
RAM R/W
Controller
CD-ROM
Encoder/Decoder
Clock
Generator
37 38 39 40 41 42 43
28
VREF+
27 VREF–
+
26 AINR+
–
25
AINR–
24 VA–
23 VA+
ICKL
22
21 PDMR
NC
20
19 NC
NC
18
17 NC
NC
16
15 NC
— 80 —
82 81 80 79 78 77 76
44 45 46 47 48 49 50
75 Vss
74 D6
73
D5
72 D4
71
D3
70
D2
69
D0
68
D1
67 XWE
66
XRAS
65
AD9
64
XCS
63
Vss
62
XCAS
61
XOE
60
A08
59
A07
58
A06
57 A05
56 A04
55 A00
54 A01
53 A02
52 A03
51 V
DD