Grundig DTR1521 Schematic
Service Document
Exchange Set
DTR 1521
Service
Manual
Sicherheit
Safety
Materialnr./Part No.
720108000001
Dieses Service Dokument ist nur in Datenform verfügbar
This Service Document is only available as data
Änderungen vorbehalten/Subject to alteration
Made by GRUNDIG in Germany • HS-41 0605
http://www.grundig.com
Es gelten die Vorschriften und Sicherheitshinweise
gemäß dem Service Manual "Sicherheit", Material-
S
nummer 720108000001, sowie zusätzlich die eventuell abweichenden, landesspezifischen Vorschriften!
The regulations and safety instructions shall be
valid as provided by the "Safety" Service Manual,
S
part number 720108000001, as well as the
respective national deviations.
ǵ
ǵ
DTR 1521
GPIO_25
GPIO_26
GADR_2
GADR_3
VDDP
GADR_4
GADR_5
GADR_6
GADR_7
GADR_8
GADR_10
GNDP
GND
GDAT_11
VDD
GDAT_14
GWE_N
GDAT_13
GDAT_12
GADR_9
VDDP
GADR_10
GADR_11
GADR_12
GADR_13
GADR_14
GADR_15
GNDP
GDAT_8
GADR_1
GCS_N_0
GOE_N
GDAT_0
GDAT_1
VDDP
GDAT_2
GDAT_3
GDAT_4
GDAT_5
GDAT_6
VDD
GDAT_7
GNDP
GND
GADR_0
GDAT_9
GDAT_15
GIORD_N
GIOWR_N
GCS_N_1
VDDP
GCS_N_2
GCS_N_3
GDIR
GALE
GWS_ACK
GDMARQ
GNDP
GDMACK
GPIO_27
GPIO_28
GPIO_29
GPIO_30
GPIO_31
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
VDDIP
VDDP
SCCD1
SCCLK1
SCRST1_N
SCVCCEN1_N
SCDATA1
SCDOUT1
GNDP
RAMDAT_24
RAMDAT_23
RAMDAT_25
VDDP
RAMDAT_22
RAMDAT_26
VDD
RAMDAT_21
GND
GNDP
RAMDAT_27
RAMDAT_20
RAMDAT_28
VDDP
RAMDAT_19
RAMDAT_29
RAMDAT_18
GNDP
RAMDAT_30
RAMDAT_17
RAMDAT_31
VDDP
RAMDAT_16
RAMDQM_3
RAMDQM_2
GNDP
RAMADD_3
RAMADD_4
RAMADD_5
VDDP
RAMADD_2
RAMADD_6
RAMADD_1
GNDP
RAMADD_7
RAMADD_0
RAMADD_8
VDDP
RAMADD_10
RAMADD_9
VDD
RAMBA_1
GND
GNDP
RAMADD_11
RAMBA_0
RAMADD_12
VDDP
VDDPCLK
RAMCLK
GNDPCLK
RAMRAS_N
RAMCAS_N
RAMWE_N
GNDP
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
GNDP
TS2CLK
VDDP
TS2DATA_0
TS2DATA_1
TS2DATA_2
TS2DATA_3
TS2DATA_4
TS2DATA_5
TS2DATA_6
TS2DATA_7
TS2START
GNDP
TS2VAILD
VDDP
TS1VALID
TS1START
TS1DATA_7
TS1DATA_6
VDD
TS1DATA_5
GND
GNDP
TS1DATA_4
TS1DATA_3
TS1DATA_2
TS1DATA_1
TS1DATA_0
TS1CLK
GPIO_19
GPIO_18
VDDP
SCCD_2
SCCLK_2
SCRST_2_N
SCVCCEN_2_N
SCDATA_2
VDD
SCDOUT_2
GND
GNDP
RAMDAT_0
RAMDAT_15
RAMDAT_1
VDDP
RAMDAT_14
RAMDAT_2
RAMDAT_13
GNDP
RAMDAT_3
RAMDAT_12
RAMDAT_4
VDDP
RAMDAT_11
RAMDAT_5
RAMDAT_10
GNDP
RAMDAT_6
RAMDAT_9
RAMDAT_7
VDDP
RAMDAT_8
RAMDQM_0
RAMDQM_1
192
191
190
189
188
187
186
185
184
183
182
181
180
179
178
177
176
175
174
173
172
171
170
169
168
167
166
165
164
163
162
161
160
159
158
157
156
155
154
153
152
151
150
149
148
147
146
145
144
143
142
141
140
139
138
137
136
135
134
133
132
131
130
129
DBGRXD
DBGTXD
GNDB
MODRXD
MODTXD
MODCTS_N
MODRTS_N
MODDSR_N
MODDTR_N
VDDP
MODDCD_N
MODRI_N
GNDPWM
PWM_1
PWM_2
VDDPWM
VDDADC
ADC_IN_0
ADC_IN_1
ADC_IN_2
ADC_IN_3
ADC_IN_4
ADC_IN_5
GNDADC
GNDDAC
GNDDAC
RSET
DAC_BU
VDDD
DAC_RV
DAC_GY
VDDD
DAC_CVBS
DAC_Y
VDDD
DAC_C
GNDDAC
GNDDAC
GNDPLL
XIN
XOUT
VDDPLL
VDDIP
RESET_N
GPIO_24
GPIO_23
GPIO_22
GNDP
GND
AIN
SPDIF
VDD
ABCLK
ALRCLK
VDDP
VDDAAM
AMCLK
GNDAAM
AOUT_2
AOUT_1
AOUT_0
GPIO_21
GPIO_20
VIDVALID
256
255
254
253
252
251
250
249
248
247
246
245
244
243
242
241
240
239
238
237
236
235
234
233
232
231
230
229
228
227
226
225
224
223
222
221
220
219
218
217
216
215
214
213
212
211
210
209
208
207
206
205
204
203
202
201
200
199
198
197
196
195
194
193
ZR39150
(TOP VIEW)
256 pin PQFP, 28 x 28
ǵ
DTR 1521
ǵ
DTR 1521
ǵ
DTR 1521
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