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Grundig GDV 100 D Servicehandbuch Seite 91

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GDV 100 D
22
23
24
VCC_DVD!
211
1R
2203
22n
VIDEO IN
N
FIFO
CONTROLLER
2 -> 8 BIT VIDEO
ONVERSION
SS GENERATION
DEO DIMMING
DEO CLIPPING
VIDEO OUT
22
23
24
GRUNDIG Service
25
26
VCC_DVD!
#
2202
22n
7202
TMS4C2972
D_F0
D0
135
13
D_F1
137
12
D1
D_F2
139
D2
11
D_F3
D3
141
10
D_F4
144
D4
9
D_F5
D5
146
8
D_F6
148
7
D6
BUFFER
D_F7
150
D7
6
D_F8
D8
152
5
D_F9
160
D9
4
D_F10
D10
162
3
D_F11
164
2
D11
F_OE
OE
128
20
F_IE
129
IE
17
F_RE
RE
130
21
F_WE
131
16
WE
F_RSTR
CONTROL
132
RSTR
22
F_RSTW
RSTW
133
15
SRCK
23
27M_FIFO!
SWCK
14
P 4-22/
R3187
F_D0
136
Q0
24
F_D1
Q1
138
25
F_D2
140
Q2
26
F_D3
Q3
142
27
F_D4
145
28
Q4
F_D5
147
Q5
29
OUTPUT
F_D6
Q6
149
30
BUFFER
F_D7
151
Q7
31
F_D8
Q8
153
32
F_D9
Q9
161
33
F_D10
163
Q10
34
F_D11
Q11
165
35
YUVO_0
YUV_DVP0!
37
YUVO_1
YUV_DVP1!
38
YUVO_2
YUV_DVP2!
39
YUVO_3
YUV_DVP3!
40
YUVO_4
YUV_DVP4!
41
YUVO_5
YUV_DVP5!
42
YUVO_6
YUV_DVP6!
43
YUVO_7
YUV_DVP7!
44
FP_OUT
46
VS_DVP!
OE_OUT
47
+3V3!
# NOT MOUNTED
25
26
Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
27
28
TO DSP
TO LSI
FROM LSI
FIFO
+5V_RAM!
3200
3201
0R
0R
2201
22n
18
19
VCC1
VCC2
INPUT
FIFO
MEMORY
245.760
X
12
VSS1
VSS2
1
36
TO DENC (VIDEO ENCODER)
27
28
29
30
1201 G 1
P 4-31
(I2S AUDIO)
1201 G 1
1201 K 1
1201 G 1
1201 H 1
A
1201 H 1
1201 H 1
1201 H 1
1201 H 1
1201 I 1
1201 I 1
(SERIAL VIDEO)
P 4-28
1201 I 1
1201 I 1
1201 I 1
1201 J 1
1201 J 1
B
1201 J 1
1201 J 1
P 4-30
(YUV)
1201 J 1
1201 K 1
1201 K 1
1201 K 1
1201 K 1
1201 K 1
1201 L 1
1201 L 1
1201 L 1
C
1201 L 1
1202 M 1
1202 M 1
2200 B 3
2201 D28
2202 D26
2203 C22
2204 C14
2205 C14
2206 C13
2207 C13
D
2208 C12
2209 C12
2210 C11
2211 C11
2212 C11
2213 C10
2214 C 6
2215 C 6
2216 C 7
2217 C 3
E
2219 K 6
2220 K 8
3200 D27
3201 D27
3202 B 6
3203 B 6
3204 B15
3205 B15
3206 B15
3207 A15
3208 G 3
F
3209 G 3
3210 B14
3211 B22
3212 G 5
3213 G 5
3218 J 9
3219 K 6
3220 K 7
3221 K 7
3222 K 8
3225 C17
G
3226 C16
3227 C16
3228 B16
5200 B 2
5201 B 2
7200 C 7
7201 C 9
7202 D26
H
I
J
P 4-31
K
(YUV)
L
M
N
O
29
30
4169-2-B
9742
4 - 27

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