![background image](http://html.mh-extra.com/html/sony/wll-ca55/wll-ca55_maintenance-manual_422233144.webp)
6-32
WLL-CA55
6-32
2
3
4
5
A
B
C
D
E
F
G
H
1
IF-936 (9/10)
IF-936 (9/10)
IF-936 (9/10)
BOARD NO. 1-861-143-11, 12
LOT NO. 3C2-
WLL-CA55_IF-936_11P_9
1uH
L901
+3.3V
0.1uF
C909
0.1uF
C903
0.1uF
C907
0.1uF
C905
0.1uF
C906
0.1uF
C910
0.1uF
C908
1uH
L902
NM
0.1uF
C904
GND
GND
CPU_BUS
002,003,004,005,007
1k
RB901
1
2
3
4
5
6
7
8
PLD_DSP_18M
004,005
DSP_CLKR
005
DSP_FSR
005
DSP_DR
005
DSP_DX
005
DSP_FSX
005
DSP_CLKX
005
CN901
NM
1
2
3
4
5
6
7
8
9
10
11
12
13
14
GND
+3.3V
0
R943
0
R970
10k
R972
DSP_HR/W
006
DSP_IACK
006
CS2_DSP
003
0
R965
NM
DSP_READY
006
0
R901
16V
22uF
C901
16V
22uF
C902
DSP_2K/4K
006
GND
0
R904
NM
0
R903
10k
R916
10k
R905
10k
R902
0
R917
0
R918
10k
R919
10k
R920
10k
R921
0
R922
0
R907
NM
0
R908
NM
0
R909
NM
0
R910
NM
0
R906
NM
0
R911
NM
0
R912
NM
0
R913
NM
0
R914
NM
0
R915
NM
10k
R924
0
R923
0
R925
0
R927
10k
R926
0
R929
NM
10k
R930
0
R931
10k
R932
0
R933
0
R935
10k
R937
0
R938
0
R940
0
R941
10k
R942
0
R944
0
R945
10k
R946
10k
R947
10k
R948
10k
R949
0
R950
10k
R951
10k
R971
0
R969
0
R968
0
R967
0
R966
0
R964
0
R963
0
R962
0
R961
0
R960
0
R959
0
R958
0
R956
NM
0
R955
0
R954
NM
0
R953
0
R952
0
R939
0
R928
0
R934
0
R936
0
R973
+1.5V
1uH
L903
10k
R974
DSP_HCNTL1
005
10k
R975
0
R957
TMS320VC5409APGE16
IC901
CVSS1
1
A22
2
CVSS2
3
DVDD1
4
A10
5
HD7
6
A11
7
A12
8
A13
9
A14
10
A15
11
CVDD1
12
HAS
13
DVSS1
14
CVSS3
15
CVDD2
16
HCS
17
HR/W
18
READY
19
PS
20
DS
21
IS
22
R/W
23
MSTRB
24
IOSTRB
25
MSC
26
XF
27
HOLDA
28
IAQ
29
HOLD
30
BIO
31
MP/MC
32
DVDD2
33
CVSS4
34
BDR1
35
BFSR1
36
CVSS5
37
BCLKR1
38
HCNTL0
39
DVSS2
40
BCLKR0
41
BCLKR2
42
BFSR0
43
BFSR2
44
BDR0
45
HCNTL1
46
BDR2
47
BCLKX0
48
BCLKX2
49
CVSS6
50
HINT
51
CVDD3
52
BFSX0
53
BFSX2
54
HRDY
55
DVDD3
56
DVSS3
57
HD0
58
BDX0
59
BDX2
60
IACK
61
HBIL
62
NMI
63
INT0
64
INT1
65
INT2
66
INT3
67
CVDD4
68
HD1
69
CVSS7
70
BCLKX1
71
DVSS4
72
BFSX1
73
BDX1
74
DVDD4
75
DVSS5
76
CLKMD1
77
CLKMD2
78
CLKMD3
79
HPI16
80
HD2
81
TOUT
82
EMU0
83
EMU1/OFF
84
TDO
85
TDI
86
TRST
87
TCK
88
TMS
89
CVSS8
90
CVDD5
91
HPIENA
92
DVSS6
93
CLKOUT
94
HD3
95
X1
96
X2/CLKIN
97
RS
98
D0
99
D1
100
D2
101
D3
102
D4
103
D5
104
A16
105
DVSS7
106
A17
107
A18
108
A19
109
A20
110
CVSS9
111
DVDD5
112
D6
113
D7
114
D8
115
D9
116
D10
117
D11
118
D12
119
HD4
120
D13
121
D14
122
D15
123
HD5
124
CVDD6
125
CVSS10
126
HDS1
127
DVSS8
128
HDS2
129
DVDD6
130
A0
131
A1
132
A2
133
A3
134
HD6
135
A4
136
A5
137
A6
138
A7
139
A8
140
A9
141
CVDD7
142
A21
143
DVSS9
144
+1.8V
DSP_TRST
DSP_TDO
DSP_TCK
DSP_TMS
DSP_TDI
DSP_EMU0
DSP_EMU1
D7
A1
D0
A0
D1
D2
DSP_EMU0
DSP_EMU1
DSP_TDO
DSP_TDI
DSP_TRST
DSP_TCK
DSP_TMS
D3
RESET
D4
D5
D6
WRL
RD
A16