Toshiba D-R5SU Panduan Servis - Halaman 20

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Toshiba D-R5SU Panduan Servis
5-4-6. Encoder & SDRAM Circuit Diagram
S I
O
I
F /
S I
ISOSTART
S I
ISOVALRX
S I
ISOVALTX
S I
ISODIR
S I
ISOCLK
S I
ISORDY
S I
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
A
C
T
V I
A
1
0
0
R
A
M
A
D
R
A
M
A
D
R
A
M
A
D
R
A
M
A
D
R
A
M
A
D
R
A
M
A
D
R
A
M
A
D
R
A
M
A
D
R
A
M
A
D
SD2_+3.3V
R
A
M
A
D
R
A
M
A
D
R
A
M
A
D
R
A
M
A
D
R
A
M
B
A
R16
R
A
M
B
A
R
A
M
W
4.7K
R
A
M
C
- S
P
C
L
K
R
A
M
C
K
R
A
M
C
A
R
A
M
R
A
R
A
M
D
Q
R
A
M
A
D
R
A
M
A
D
R
A
M
A
D
R
A
M
A
D
R
A
M
A
D
R
A
M
A
D
R
A
M
A
D
R
A
M
A
D
R
A
M
A
D
R
A
M
A
D
R
A
M
A
D
R
A
M
A
D
R
A
M
A
D
R
A
M
B
A
R
A
M
B
A
R
A
M
W
R
A
M
C
- S
P
C
L
K
R
A
M
C
K
R
A
M
C
A
R
A
M
R
A
R
A
M
D
Q
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
IC506
O
S
T
A
R
T
153
ISOSTART
O
V
A
L
R
X
154
ISOVALRX
O
V
A
L
T
X
155
ISOVALTX
O
D
R I
156
ISODIR
O
C
L
K
158
ISOCLK
O
R
D
Y
160
ISORDY
S I
O
D
0
161
ISOD0
O
[ D
: 7
] 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
R
A
M
W
- E
77
RAMWE#
R
A
M
C
A
- S
75
RAMCAS#
R
A
M
R
A
- S
73
RAMRAS#
R
A
M
C
- S
72
RAMCS#
R
A
M
D
Q
M
79
RAMDQM
R
A
M
B
A
1
61
RAMBA1
R
A
M
B
A
0
64
RAMBA0
R
A
M
A
D
D
1
2
68
RAMADD12
R
A
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
D
0
R
A
M
D
A
T
0
R
A
M
A
D
D
2
23
2
48
A0
D0
RAMADD2
D
1
R
A
M
D
A
T
1
R
A
M
A
D
D
1
24
4
51
A1
D1
RAMADD1
D
2
25
5
R
A
M
D
A
T
2
R
A
M
A
D
D
0
54
A2
D2
RAMADD0
D
3
26
7
R
A
M
D
A
T
3
R
A
M
D
A
T
0
102
A3
D3
RAMDAT0
D
4
R
A
M
D
A
T
4
R
A
M
D
A
T
3 [
1
. .
] 0
R
A
M
D
A
T
1
29
8
99
A4
D4
RAMDAT1
D
5
R
A
M
D
A
T
5
R
A
M
D
A
T
2
30
10
95
A5
D5
RAMDAT2
D
6
31
11
R
A
M
D
A
T
6
R
A
M
D
A
T
3
91
A6
D6
RAMDAT3
D
7
32
13
R
A
M
D
A
T
7
R
A
M
D
A
T
4
89
A7
D7
RAMDAT4
D
8
R
A
M
D
A
T
8
R
A
M
D
A
T
5
33
42
87
A8
D8
RAMDAT5
D
9
R
A
M
D
A
T
9
R
A
M
D
A
T
6
34
44
83
A9
D9
RAMDAT6
D
1
0
22
45
R
A
M
D
A
T
1
0
R
A
M
D
A
T
7
81
A10
D10
RAMDAT7
D
1
1
R
A
M
D
A
T
1
1
R
A
M
D
A
T
8
35
47
82
A11
D11
RAMDAT8
D
1
2
R
A
M
D
A
T
1
2
R
A
M
D
A
T
9
36
48
85
A12
D12
RAMDAT9
0
20
50
R
A
M
D
A
T
1
3
R
A
M
D
A
T
1
0
88
BA0
D13
RAMDAT10
1
21
51
R
A
M
D
A
T
1
4
R
A
M
D
A
T
1
1
90
BA1
D14
RAMDAT11
- E
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
E
R
A
M
D
A
T
1
5
37
40
103
CKE
N.C
RAMDAT15
- S
R
A
M
D
A
T
1
6
17
44
CAS
RAMDAT16
- S
18
R
A
M
D
A
T
1
7
41
RAS
RAMDAT17
15
R
A
M
D
A
T
1
8
38
LDQM
RAMDAT18
M
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
RAMDAT29
SD2_+3.3V
R
A
M
D
A
T
3
0
40
RAMDAT30
R
A
M
D
A
T
3
1
43
RAMDAT31
IC503
R
A
M
D
A
T
1
6
D
0
23
2
A0
D0
D
1
24
4
R
A
M
D
A
T
1
7
A1
D1
D
2
R
A
M
D
A
T
1
8
25
5
A2
D2
D
3
R
A
M
D
A
T
1
9
26
7
A3
D3
D
4
29
8
R
A
M
D
A
T
2
0
A4
D4
D
5
30
10
R
A
M
D
A
T
2
1
A5
D5
D
6
R
A
M
D
A
T
2
2
31
11
A6
D6
D
7
R
A
M
D
A
T
2
3
32
13
A7
D7
D
8
33
42
R
A
M
D
A
T
2
4
A8
D8
D
9
R
A
M
D
A
T
2
5
34
44
A9
D9
D
1
0
R
A
M
D
A
T
2
6
22
45
A10
D10
D
1
1
35
47
R
A
M
D
A
T
2
7
A11
D11
D
1
2
36
48
R
A
M
D
A
T
2
8
A12
D12
0
R
A
M
D
A
T
2
9
20
50
BA0
D13
1
R
A
M
D
A
T
3
0
21
51
BA1
D14
- E
16
53
R
A
M
D
A
T
3
1
WE
D15
19
CS
38
CLK
E
37
40
CKE
N.C
- S
17
CAS
- S
18
RAS
15
LDQM
M
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
V
D I
4
197
VID4
V
D I
5
196
VID5
195
V
D I
6
VID6
V
D I
7
194
VID7
136
G
GDAT15
G
135
GDAT14
G
134
GDAT13
133
G
GDAT12
G
132
GDAT11
G
131
GDAT10
130
G
GDAT9
129
G
GDAT8
G
127
GDAT7
G
125
GDAT6
124
G
GDAT5
123
G
GDAT4
G
122
GDAT3
ZR35100-PQCG
G
121
GDAT2
119
G
GDAT1
G
117
GDAT0
G
115
G
GADR8
113
G
GADR7
G
111
GADR6
G
110
GADR5
109
G
GADR4
G
108
GADR3
G
107
GADR2
106
G
GADR1
105
G
GADR0
142
GCS0#
140
GCS1#
137
R144
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
C95
C15
VGND
+
47uF/16V
10nF
N.C.
VGND
R87
0R
+3.3V
R80
0R
+1.8V
R10
0R
C11
5 I
5
_
5 I
5
_
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
5 I
5
_
A
O
D
A
T
R65
33R
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
B
D
A
T
1
5
s
e
l
e
c
t
i
o
n
:
1
.
F
r
o
m
U
A
R
T
1
;
B
D
A
T
1
4
B
D
A
T
1
3
2
.
F
r
o
m
G
U
E
S
T
B
U
S
B
D
A
T
1
2
B
D
A
T
1
1
B
D
A
T
1
0
CN502
B
D
A
T
9
G
B
A
D
R
5
R34
0R
A
D
S
P
_
T
I D
A
D
S
P
_
T
D
O
1
2
B
D
A
T
8
G
B
A
D
R
7
R36
0R
A
D
S
P
_
T
M
S
3
4
B
D
A
T
7
A
D
S
P
_
T
C
K
5
6
B
D
A
T
6
D5V
P
L
L
C
F
G
7
8
B
D
A
T
5
5 I
5
_
T
X
1
5 I
5
_
R
X
1
9
10
B
D
A
T
4
R38
33R
E
J
T
D
# I
11
12
B
D
A
T
3
E
J
T
D
O
#
E
J
T
M
S
#
13
14
B
D
A
T
2
E
J
T
C
K
#
+3.3V
15
16
B
D
A
T
1
B
D
A
T
0
HEADER 8X2
B
A
D
R
9
N.C.
B
A
D
R
8
B
A
D
R
7
R39
10K
B
A
D
R
6
B
A
D
R
5
B
A
D
R
4
B
A
D
R
3
B
A
D
R
2
B
A
D
R
1
B
A
D
R
0
G
B
D
A
T
1 [
: 5
] 0
G
B
A
D
[ R
: 9
] 0
L
N I
K
_
C
- S
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
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
+1.8V
S
D
R
A
M
+
3
3 .
V
5 I
D
E
C
O
U
P
L
N I
G
D
+
C154
C156
C149
C151
C153
C155
C148
C190
C40
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
47uF/16V
+
C147
C150
C161
C159
C47
C41
C8
C428
1nF
1nF
1nF
10nF
10nF
10nF
47uF/16V
1nF
B
O
O
T
S
E
L
1
A
O
D
A
T
_
B
S
1
T
X
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
A
U
D
O I
I
F /
I55_ABCLK
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]
a
c
e
:
A
U
I D
O
D
E
B
U
G
N I
T
E
R
F
A
C
E
R35
0R
G
B
A
D
R
6
R37
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]
R84
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
+
C410
C411
C412
0.1uF
0.1uF
0.1uF
47uF/16V
T I
O
R
S
5
+
1
8 .
V
E
C
O
U
P
L
N I
G
+
C413
C414
C415
C416
C417
C398
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
47uF/16V
C429
C430
C431
1nF
10nF
10nF
Fig. 5-5-10