Toshiba D-R5SU Manuale di servizio - Pagina 20

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Toshiba D-R5SU Manuale di servizio
5-4-6. Encoder & SDRAM Circuit Diagram
S I
O
I
F /
S I
O
S
T
A
ISOSTART
S I
O
V
A
L
ISOVALRX
S I
O
V
A
L
ISOVALTX
S I
O
D
R I
ISODIR
S I
O
C
L
K
ISOCLK
S I
O
R
D
Y
ISORDY
S I
O
[ D
: 7
ISOD[7:0]
+3.3V
FB8
VDDVFE
D5V
D5V
+3.3V
+3.3V
+1.8V
+1.8V
GND
VGND
VGND
P
O
W
E
R
F
O
R
R
A
R
A
A
C
T
V I
A
1
0
0
R
A
R
A
R
A
R
A
R
A
R
A
R
A
M
A
D
D
0
R
A
M
A
D
D
1
R
A
M
A
D
D
2
R
A
M
A
D
D
3
R
A
M
A
D
D
4
R
A
M
A
D
D
5
R
A
M
A
D
D
6
R
A
M
A
D
D
7
R
A
M
A
D
D
8
SD2_+3.3V
R
A
M
A
D
D
9
R
A
M
A
D
D
1
0
R
A
M
A
D
D
1
1
R
A
M
A
D
D
1
2
R
A
M
B
A
0
R16
R
A
M
B
A
1
R
A
M
W
- E
R
A
M
C
- S
4.7K
P
C
L
K
R
A
M
C
K
E
R
A
M
C
A
- S
R
A
M
R
A
- S
R
A
M
D
Q
M
R
A
M
A
D
D
0
R
A
M
A
D
D
1
R
A
M
A
D
D
2
R
A
M
A
D
D
3
R
A
M
A
D
D
4
R
A
M
A
D
D
5
R
A
M
A
D
D
6
R
A
M
A
D
D
7
R
A
M
A
D
D
8
R
A
M
A
D
D
9
R
A
M
A
D
D
1
0
R
A
M
A
D
D
1
1
R
A
M
A
D
D
1
2
R
A
M
B
A
0
R
A
M
B
A
1
R
A
M
W
- E
R
A
M
C
- S
P
C
L
K
R
A
M
C
K
E
R
A
M
C
A
- S
R
A
M
R
A
- S
R
A
M
D
Q
M
A
s
s
e
m
b
l
e
N
o
t
e
:
P
l
a
c
e
t
h
e
f
i
l
t
e
r
n
e
t
s
n
e
a
r
A
c
t
i
v
a
1
0
0
.
R59
47R
L4
8.2uH
L6
8.2uH
5 I
5
_
C
V
B
S
N I
I55_CVBSIN
A
N
A
L
O
G
C58
C59
47pF
220pF
V
D I
E
O
VGND
N I
P
U
T
R60
47R
L1
8.2uH
L5
8.2uH
5 I
5
_
Y
N I
I55_YIN
5 I
5
_
C
N I
I55_CIN
C55
C60
47pF
220pF
VGND
R57
47R
L2
8.2uH
L3
8.2uH
C54
C57
47pF
220pF
VGND
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IC506
R
T
153
ISOSTART
R
X
154
ISOVALRX
T
X
155
ISOVALTX
156
ISODIR
158
ISOCLK
160
ISORDY
S I
O
D
0
161
ISOD0
] 0
S I
O
D
1
162
ISOD1
S I
O
D
2
163
ISOD2
S I
O
D
3
164
ISOD3
VDDVFE
S I
O
D
4
165
ISOD4
S I
O
D
5
166
ISOD5
S I
O
D
6
168
ISOD6
S I
O
D
7
170
ISOD7
C25
+
C97
C105
10
VDDA_VFE
47uF/16V
0.1uF
10nF
1
GNDA_VFE
VGND
C
V
B
S
N I
4
CVBSIN
Y
N I
2
YIN
C
N I
9
CIN
V
R
E
F
P
5
VREFP
V
C
M
6
VCM
V
R
E
F
N
8
VREFN
V
B
G
7
VBG
B I
E
X
T
3
IBEXT
C20
+
C23
47uF/16V
0.1uF
VGND
P
C
L
K
R15
0R
70
PCLK
M
W
- E
77
RAMWE#
M
C
A
- S
75
RAMCAS#
M
R
A
- S
73
RAMRAS#
M
C
- S
72
RAMCS#
M
D
Q
M
79
RAMDQM
M
B
A
1
61
RAMBA1
M
B
A
0
64
RAMBA0
R
A
M
A
D
D
1
2
68
RAMADD12
M
A
D
D
1 [
2
. .
] 0
R
A
M
A
D
D
1
1
66
RAMADD11
R
A
M
A
D
D
1
0
57
RAMADD10
R
A
M
A
D
D
9
63
RAMADD9
R
A
M
A
D
D
8
59
RAMADD8
SD2_+3.3V
R
A
M
A
D
D
7
55
RAMADD7
R
A
M
A
D
D
6
52
RAMADD6
R
A
M
A
D
D
5
50
RAMADD5
R
A
M
A
D
D
4
47
RAMADD4
IC502
R
A
M
A
D
D
3
46
RAMADD3
R
A
M
D
A
T
0
R
A
M
A
D
D
2
23
2
48
A0
D0
RAMADD2
R
A
M
D
A
T
1
R
A
M
A
D
D
1
24
4
51
A1
D1
RAMADD1
R
A
M
D
A
T
2
R
A
M
A
D
D
0
25
5
54
A2
D2
RAMADD0
26
7
R
A
M
D
A
T
3
R
A
M
D
A
T
0
102
A3
D3
RAMDAT0
29
8
R
A
M
D
A
T
4
R
A
M
D
A
T
3 [
1
. .
] 0
R
A
M
D
A
T
1
99
A4
D4
RAMDAT1
30
10
R
A
M
D
A
T
5
R
A
M
D
A
T
2
95
A5
D5
RAMDAT2
R
A
M
D
A
T
6
R
A
M
D
A
T
3
31
11
91
A6
D6
RAMDAT3
R
A
M
D
A
T
7
R
A
M
D
A
T
4
32
13
89
A7
D7
RAMDAT4
R
A
M
D
A
T
8
R
A
M
D
A
T
5
33
42
87
A8
D8
RAMDAT5
R
A
M
D
A
T
9
R
A
M
D
A
T
6
34
44
83
A9
D9
RAMDAT6
22
45
R
A
M
D
A
T
1
0
R
A
M
D
A
T
7
81
A10
D10
RAMDAT7
35
47
R
A
M
D
A
T
1
1
R
A
M
D
A
T
8
82
A11
D11
RAMDAT8
36
48
R
A
M
D
A
T
1
2
R
A
M
D
A
T
9
85
A12
D12
RAMDAT9
R
A
M
D
A
T
1
3
R
A
M
D
A
T
1
0
20
50
88
BA0
D13
RAMDAT10
R
A
M
D
A
T
1
4
R
A
M
D
A
T
1
1
21
51
90
BA1
D14
RAMDAT11
R
A
M
D
A
T
1
5
R
A
M
D
A
T
1
2
16
53
93
WE
D15
RAMDAT12
R
A
M
D
A
T
1
3
19
97
CS
RAMDAT13
38
R
A
M
D
A
T
1
4
100
CLK
RAMDAT14
37
40
R
A
M
D
A
T
1
5
103
CKE
N.C
RAMDAT15
17
R
A
M
D
A
T
1
6
44
CAS
RAMDAT16
R
A
M
D
A
T
1
7
18
41
RAS
RAMDAT17
R
A
M
D
A
T
1
8
15
38
LDQM
RAMDAT18
R
A
M
D
A
T
1
9
39
36
UDQM
RAMDAT19
R
A
M
D
A
T
2
0
33
RAMDAT20
R
A
M
D
A
T
2
1
29
RAMDAT21
R
A
M
D
A
T
2
2
26
RAMDAT22
R
A
M
D
A
T
2
3
22
RAMDAT23
K4S641632H-TC/L60
R
A
M
D
A
T
2
4
21
RAMDAT24
R
A
M
D
A
T
2
5
24
RAMDAT25
R
A
M
D
A
T
2
6
28
RAMDAT26
R
A
M
D
A
T
2
7
31
RAMDAT27
R
A
M
D
A
T
2
8
34
RAMDAT28
R
A
M
D
A
T
2
9
37
SD2_+3.3V
RAMDAT29
R
A
M
D
A
T
3
0
40
RAMDAT30
R
A
M
D
A
T
3
1
43
RAMDAT31
IC503
23
2
R
A
M
D
A
T
1
6
A0
D0
24
4
R
A
M
D
A
T
1
7
A1
D1
R
A
M
D
A
T
1
8
25
5
A2
D2
R
A
M
D
A
T
1
9
26
7
A3
D3
R
A
M
D
A
T
2
0
29
8
A4
D4
30
10
R
A
M
D
A
T
2
1
A5
D5
31
11
R
A
M
D
A
T
2
2
A6
D6
32
13
R
A
M
D
A
T
2
3
A7
D7
R
A
M
D
A
T
2
4
33
42
A8
D8
R
A
M
D
A
T
2
5
34
44
A9
D9
R
A
M
D
A
T
2
6
22
45
A10
D10
R
A
M
D
A
T
2
7
35
47
A11
D11
36
48
R
A
M
D
A
T
2
8
A12
D12
20
50
R
A
M
D
A
T
2
9
BA0
D13
21
51
R
A
M
D
A
T
3
0
BA1
D14
R
A
M
D
A
T
3
1
16
53
WE
D15
19
CS
38
CLK
37
40
CKE
N.C
17
CAS
18
RAS
15
LDQM
39
UDQM
2
x
6
4
M
B
i
t
(
-
1
6
b
i
t
)
S
D
R
A
M
K4S641632H-TC/L60
C71
220nF
R77
51R
C
V
B
S
N I
C67
R74
C83
47pF
47pF
250R
B I
E
X
T
C69
220nF
R76
51R
Y
N I
R82
0R
C63
R69
C94
47pF
47pF
301R
VGND
C68
220nF
R75
51R
C
N I
C62
R68
C72
47pF
47pF
301R
V
C
M
+3.3V
+1.8V +3.3V
C26
+
47uF/16V
189
OSBCLK
188
OSBVALID
186
OSBDAT
184
OSBREQ
5 I
5
_
A
O
D
A
T
_
B
S
1
183
AODAT
180
AIDAT
181
ABCLK
182
ALRCLK
177
AMCLK
179
GPAIO
178
GNDAMC
207
HSYNC
206
VSYNC
205
VIDVALID
203
VIDCLK
V
D I
0
201
VID0
V
D I
1
200
VID1
199
V
D I
2
VID2
198
V
D I
3
VID3
197
V
D I
4
VID4
V
D I
5
196
VID5
V
D I
6
195
VID6
V
D I
7
194
VID7
136
G
B
D
A
T
GDAT15
G
B
D
A
T
135
GDAT14
G
B
D
A
T
134
GDAT13
G
B
D
A
T
133
GDAT12
G
B
D
A
T
132
GDAT11
131
G
B
D
A
T
GDAT10
130
G
B
D
A
T
GDAT9
129
G
B
D
A
T
GDAT8
G
B
D
A
T
127
GDAT7
G
B
D
A
T
125
GDAT6
G
B
D
A
T
124
GDAT5
G
B
D
A
T
123
GDAT4
122
G
B
D
A
T
ZR35100-PQCG
GDAT3
121
G
B
D
A
T
GDAT2
119
G
B
D
A
T
GDAT1
G
B
D
A
T
117
GDAT0
G
B
A
D
R
G
B
A
D
R
115
GADR8
113
G
B
A
D
R
GADR7
111
G
B
A
D
R
GADR6
110
G
B
A
D
R
GADR5
109
G
B
A
D
R
GADR4
G
B
A
D
R
108
GADR3
G
B
A
D
R
107
GADR2
G
B
A
D
R
106
GADR1
105
G
B
A
D
R
GADR0
142
GCS0#
140
GCS1#
R144
137
GIRQ
138
GWS_ACK#
143
GDS#
145
GDIR#
14
GPIO6
15
GPIO3
172
GPIO2
174
GPIO1
175
GPIO0
18
EJTDO
16
EJTDI
20
EJTCK
19
EJTMS
12
DUPTD1
11
DUPRD1
192
DUPTD0
190
DUPRD0
148
RESET#
147
GCLK
150
XO
208
TESTMODE
P
L
L
C
F
G
152
PLLCFG
V
R
E
F
P
C85
10nF
V
C
M
+
+3.3V
SD2_+3.3V
V
R
E
F
N
C84
10nF
FB2
S
D
R
A
D
E
C
O
C95
+
C15
VGND
47uF/16V
10nF
N.C.
VGND
C147
1nF
R87
0R
+3.3V
R80
0R
+1.8V
R10
0R
C11
5 I
5
_
A
O
D
A
T
_
B
S
5 I
5
_
T
X
1
C18
+
+
47uF/16V
47uF/16V
S
B
C
L
K
S
B
V
A
L
D I
S
B
D
A
T
S
B
R
E
Q
R65
33R
5 I
5
_
A
O
D
A
T
A
D
C
_
A
D
A
T
R72
33R
5 I
5
_
A
B
C
L
K
R73
33R
5 I
5
_
A
L
R
C
L
K
R71
33R
5 I
5
_
A
M
C
L
K
C206
22pF
V
D I
H
S
V
D I
V
S
V
D I
V
L
D
V
D I
C
L
K
V
D I
7 [
. .
] 0
T
w
o
o
p
t
i
o
n
s
f
o
r
A
D
P
I
C
E
i
n
t
e
r
f
a
c
e
:
1
5
s
e
l
e
c
t
i
o
n
:
1
.
F
r
o
m
U
A
R
T
1
;
1
4
2
.
F
r
o
m
G
U
E
S
T
B
U
S
1
3
1
2
1
1
1
0
CN502
9
G
B
A
D
R
5
R34
0R
A
D
S
P
_
T
I D
A
D
S
P
_
T
D
O
R35
1
2
8
G
B
A
D
R
7
R36
0R
A
D
S
P
_
T
M
S
3
4
7
A
D
S
P
_
T
C
K
R37
5
6
6
D5V
P
L
L
C
F
G
7
8
5
5 I
5
_
T
X
1
5 I
5
_
R
X
1
9
10
4
R38
33R
E
J
T
D
# I
11
12
3
E
J
T
D
O
#
E
J
T
M
S
#
13
14
2
E
J
T
C
K
#
+3.3V
15
16
1
0
HEADER 8X2
9
N.C.
8
7
R39
10K
6
5
4
3
2
1
0
G
B
D
A
T
1 [
: 5
] 0
G
B
A
D
[ R
: 9
] 0
L
N I
K
_
C
- S
R84
0R
L
N I
K
_
R I
Q
G
B
_
A
C
K
#
H
_
S
T
R
O
B
- E
H
_
W
R
-
+3.3V
R83
4.7K
N.C.
5 I
5
_
G
I P
O
2
5 I
5
_
G
I P
O
0
E
J
T
D
O
#
E
J
T
D
# I
E
J
T
C
K
#
E
J
T
M
S
#
RP17
D5V
4.7KX4
CN505
1
2
JUMPER
+3.3V
N.C.
R125
4.7K
N.C.
5 I
5
_
T
X
1
5 I
5
_
R
X
1
5 I
5
_
T
X
0
5 I
5
_
R
X
0
2
7
M
H
Z
_
O
S
C
TP1
5 I
5
_
R
E
S
E
- T
+3.3V
5 I
5
+
3
3 .
V
D
E
C
O
U
P
L
N I
G
C399
C400
C401
C402
C403
C404
C405
C406
C407
C408
C409
C410
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
C418
C419
C420
C421
C422
C423
C424
C425
C426
C427
1nF
1nF
1nF
1nF
1nF
10nF
10nF
10nF
10nF
10nF
D
E
C
O
U
P
L
N I
G
C
A
P
A
C
T I
O
+1.8V
M
+
3
3 .
V
5 I
5
+
1
8 .
V
U
P
L
N I
G
D
E
C
O
U
P
L
N I
G
+
C154
C156
C149
C151
C153
C155
C148
C190
C40
C413
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
47uF/16V
0.1uF
+
C150
C161
C159
C47
C41
C8
C428
C429
1nF
1nF
10nF
10nF
10nF
47uF/16V
1nF
1nF
B
O
O
T
S
E
L
1
1
B
O
O
T
S
E
L
0
B
O
O
T
S
E
: L
U
A
R
T
B
O
O
T
U
P
R67
S
E
R
A I
L
B
T I
S
T
R
E
A
M
4.7K
O
U
T
P
U
T
SBCLK
SBVALID
SBDAT
SBREQ
D
G I
T I
A
L
I55_AODAT
ADC_ADAT
I55_ABCLK
A
U
D
O I
I
F /
I55_ALRCLK
I55_AMCLK
D
G I
T I
A
L
V
D I
E
O
VIDHS
VIDVS
O
U
T
P
U
T
VIDVLD
VIDCLK
VID[7..0]
0R
G
B
A
D
R
6
A
U
I D
O
D
E
B
U
G
N I
T
E
R
F
A
C
E
0R
G
B
A
D
R
4
V
5
R
D
E
B
U
G
U
A
R
T
I
F /
E
J
T
A
G
D
E
B
U
G
I
F /
H
O
S
T
I
F /
GBDAT[15:0]
GBADR[9:0]
4.7K
+3.3V
LINK_CS-
LINK_IRQ
GB_ACK#
H_STROBE-
H_WR-
V
5
R
A -
t c
v i
a
1
0
0
G
P
O I
I55_GPIO2
I55_GPIO0
V
5
R
A -
t c
v i
a
1
0
0
U
A
R
T
I
F /
I55_TX0
I55_RX0
27MHZ_OSC
I55_RESET-
C397
+
C411
C412
0.1uF
0.1uF
47uF/16V
R
S
+
C414
C415
C416
C417
C398
0.1uF
0.1uF
0.1uF
0.1uF
47uF/16V
C430
C431
10nF
10nF
Fig. 5-5-10