Grundig Davio 20 LCD 51-5732 DVB-T User Manual

GRUNDIG Service Chassis LX IDTV (iX)
2 - 21
A
D
SYNC
A
D
A
D
A
D
Color- decoder
Audioprocess
MST96885TL
TEXT- Decoder
Scaler
LVDS Driver
RGB Driver
Microcontroller
Stereodecoder
ITU656
255 254 253 248 249
57
169
39
62 80
59 48 49 79 78 81 82 251 76 77 41 46 55 44 51 50 16 17 24 27 25 22 14 15 157
33
38 34 32 30 73 74 84 85 1,2 4,5 7,8 10,11
244 245 246 247
54
189 187 188
229
241
233
175
174
191
190
71
72
159
LVDS
HDMI-Controller
Video
Audio
Entcrypt Engine
40 Keys a´54 Bit
HDMI
Microcontroller Port
84
83
183 184 185 186
Hauptplatte / Main Board – IDTV MPEG Decoder & CPU
CI_DIR
3V3D_CI
GND
GND
CI_IORD
FOEB
GCS0B
GND
3V3D_IO
GND
3V3A_VDAC
GND
3V3_ASTBY
2V5D_MIO
2V5D_RAM
GND
2V5_ASTBY
1V5D
GND
1V5D_VDAC
GND
1V5A_PLL
GND
1V5_ASTBY
M_CVBS
GND GND
Optional
GND
3V3D_IO
GND
GND
SCL_MD
SDA_MD
PPORT0
1
PPORT1
2
PPORT2
3
PPORT3
4
PPORT4
5
PPORT5
6
PPORT6
7
PPORT7
8
PPORT8
9
PPORT9
10
GND
11
VDD1
13
PPORT10
14
PPORT11
15
RDATA0
16
RDATA1
17
RDATA2
18
RDATA3
19
RDATA4
20
RDATA5
21
RDATA6
22
RDATA7
23
RDATA8
24
RDATA9
25
RDATA10
26
RDATA12
30
VDD3
27
GND
28
RDATA11
29
RDATA13
31
RDATA14
32
RDATA15
33
RADD0
34
RADD1
35
RADD2
36
RADD3
37
RADD4
38
RADD5
39
RADD6
40
RADD7
41
GND
42
VDD1
44
RADD8
45
RADD9
46
RADD10
47
RADD11
48
RADD12
49
RADD13
50
RADD14
51
RADD15
52
VDD3
53
GND
54
RADD16
55
RADD17
56
RADD18
57
RADD19
58
RADD20
59
RADD21
60
RADD22
61
FOEB
62
FWEB
63
FCS0B
64
GCS0B
65
AMCK
66
GND
67
VDD1
69
ABCK
70
ATX
71
ADO
72
ALRCK
73
GRDYB
74
TEST
75
VAY
76
AGND2[0]
77
AVDD2[0]
78
VACVBS
79
AGND1[0]
80
AVDD1[0]
81
RSET0
82
REF0
83
DGND[0]
84
DVDD[0]
85
VAPR
86
AGND2[1]
87
AVDD2[1]
88
VAPB
89
AGND1[1]
90
AVDD1[1]
91
RSET1
92
REF1
93
DGND[1]
94
DVDD[1]
96
PPORT12
97
PPORT13
98
PPORT14
99
PPORT15
100
PPORT16
101
PPORT17
102
PPORT18
103
PPORT19
104
PPORT20
105
PPORT21
106
PPORT22
107
PPORT23
108
VDD3
109
GND
110
PPORT24
111
PPORT25
112
PPORT26
113
PPORT27
114
PPORT28
115
PPORT29
116
SDA0
117
SCL0
118
PPORT30
119
PPORT31
120
PPORT32
121
PPORT33
122
PPORT34
123
PPORT35
124
PPORT36
125
PPORT37
126
PPORT38
127
PPORT39
128
PPORT40
129
PPORT41
130
PPORT42
131
PPORT43
132
PPORT44
133
VDD1
134
AVDD0
136
AGND0
135
CLK27IN
137
GND
138
VDD3
140
PWMOUT
141
RSTOUT
142
RSTSWB
143
NMI
144
RXD1B
145
TXD1B
146
JTDI
147
JTDO
148
JTMS
149
JTCK
150
JTRST
151
GND2
152
VDD2
153
DQ15
154
DQ14
155
DQ13
156
DQ12
157
DQ11
158
DQ10
159
VDD2
160
GND
161
GND2
163
DQ9
165
DQ8
166
DQS1/UDQS
167
DVREF
168
DQM1/UDQM
169
DCLKB
170
DCLK/CLK
171
DCKE/CKE
172
DADD12
173
DADD11
174
VDD2
175
GND
176
VDD1
177
DADD9
178
DADD8
179
DADD7
180
DADD6
181
DADD5
182
DADD4
183
GND2
184
VDD2
186
DADD3
187
DADD2
188
DADD1
189
DADD0
190
DADD10
191
DBA1
192
DBA0
193
GND2
194
VDD2
195
DCSB
196
DRASB
197
DCASB
198
DWEB
199
DQM0
200
DQS0
201
DQ7
202
DQ6
203
DQ5
204
VDD2
205
GND
206
VDD1
207
DQ4
208
DQ3
209
DQ2
210
DQ1
211
DQ0
212
VDD2
213
GND2
214
GND
215
VDD3
216
GND
12
GND
43
GND
68
DGND[1]
95
GND
139
GND
162
GND2
164
GND2
185
U803
UPD611116M-100
GND GND
GND
GND GND
GND
GND
GND
GND
GND
1V5D
3V3D_IO
GND
GND
1V5D
3V3D_IO
GND
GND
1V5D
GND
GND GNDGND GND
GND
GND
GND
1V5D_VDAC
1V5D_VDAC
1V5D
1V5D
1V5D
1V5A_PLL
3V3A_VDAC
3V3A_VDAC
3V3D_IO
3V3D_IO
2V5D_MIO
2V5D_MIO
2V5D_MIO
2V5D_MIO
2V5D_MIO
2V5D_MIO
2V5D_MIO
SCL_MD
SDA_MD
ID_TS_ERROR
RDATA0
RDATA1
RDATA2
RDATA3
RDATA4
RDATA5
RDATA6
RDATA7
RDATA8
RDATA9
RDATA10
RDATA11
RDATA12
RDATA13
RDATA14
RDATA15
RADDRESS0
RADDRESS1
RADDRESS2
RADDRESS3
RADDRESS4
RADDRESS5
RADDRESS6
RADDRESS7
RADDRESS8
RADDRESS9
RADDRESS10
RADDRESS11
RADDRESS12
RADDRESS13
RADDRESS14
RADDRESS15
RDATA[0..15]
RADDRESS[0..22]
RADDRESS16
RADDRESS17
RADDRESS18
RADDRESS19
RADDRESS20
RADDRESS21
GND
EMMA2LL
27MHZ_PWM
27MHZ_IN
SMI_ADD0 SMI_ADD10 SMI_ADD1 SMI_ADD2 SMI_ADD4 SMI_ADD5 SMI_ADD6 SMI_ADD7 SMI_ADD8 SMI_ADD9 SMI_ADD11 SMI_ADD12 SMI_ADD3
SMI_ADD[0..12]
SMI_D15
SMI_D14
SMI_D13
SMI_D12
SMI_D11
SMI_D10
SMI_D9
SMI_D8
to FLASH & CI Buffer
FOEB
FWEB
FCSB0
GCS0B
SMI_DQM0 SMI_DWEB SMI_DCASB SMI_DRASB SMI_CSB SMI_DBA0 SMI_DBA1
GND GND
from TS MUX
GND
3V3A_VDAC
Current Output Video Signals
SMI_D[0..15]
RESET
GND
GND
VDD
1
DQ0
2
VDDQ
3
DQ1
4
DQ2
5
VSSQ
6
DQ3
7
DQ4
8
VDDQ
9
DQ5
10
DQ6
11
VSSQ
12
DQ7
13
NC
14
VDDQ
15
LDQS
16
NC
17
VDD
18
NC
19
LDM
20
WE
21
CAS
22
RAS
23
CS
24
NC
25
BA0
26
BA1
27
AP/A10
28
A0
29
A1
30
A2
31
A3
32
VDD
33
VSS
34
A4
35
A5
36
A6
37
A7
38
A8
39
A9
40
A11
41
NC
42
NC
43
CKE
44
CK
45
CK
46
UDM
47
VSS
48
VREF
49
NC
50
UDQS
51
VSSQ
52
NC
53
DQ8
54
VDDQ
55
DQ9
56
DQ10
57
VSSQ
58
DQ11
59
DQ12
60
VDDQ
61
DQ13
62
DQ14
63
VSSQ
64
DQ15
65
VSS
66
U801
EDD2516AMTA-6B-E
SMI_ADD0
SMI_ADD10
SMI_ADD1
SMI_ADD2
SMI_ADD4
SMI_ADD5
SMI_ADD6
SMI_ADD7
SMI_ADD8
SMI_ADD9
SMI_ADD11
SMI_ADD3
SMI_DBA0
SMI_DBA1
GND
2V5D_RAM
SMI_D15
SMI_D14
SMI_D13
SMI_D12
SMI_D11
SMI_D10
SMI_D9
SMI_D8
SMI_D0
SMI_D1
SMI_D2
SMI_D3
SMI_D4
SMI_D5
SMI_D6
SMI_D7
GND
GND
GND2V5D_RAM
2V5D_RAM
GND
GND
2V5D_RAM
2V5D_RAM
2V5D_RAM
2V5D_RAM
2V5D_RAM
GND
GND
SMI_DCASB
SMI_DRASB
SMI_ADD[0..12]
SMI_DQM0
SMI_DWEB
SMI_CSB
SMI_DQS0
SMI_DQS0
SMI_CKE SMI_CLK
SMI_DCLKB
SMI_DQM1
SMI_CKE
SMI_DCLKB
SMI_DQM1
1V25D
1V25D
SMI_UDQS
SMI_UDQS
MPEG_ABCK MPEG_ADO MPEG_ALRCK MPEG_SPDIF
CI_RESET
CI_REG
DDRRAM
1V25D
M_CVBS M_GREEN M_RED M_BLUE
MPEG DECODER&CPU
GRDYB
2V5D_MIO
GND GND
3V3D_IO
3V3D_IO
CI_IOWR
CI_IORD
ID_TS_DATA0
ID_TS_DATA1
ID_TS_DATA3
ID_TS_DATA2
ID_TS_DATA4
ID_TS_DATA5
ID_TS_DATA7
ID_TS_DATA6
ID_TS_DATA[0..7]
ID_TS_CLK
TS_SYNC
ID_TS_VALID
RESET_OUT
CI_CD2
CI_CD1 CI_VS1 CI_IREQ
3V3D_IO
3V3D_IO
Hyper Terminal
TXD1B
RXD1B
GND
SMI_ADD12
SMI_CLK
SMI_D0 SMI_D1 SMI_D2 SMI_D3 SMI_D4 SMI_D5 SMI_D6 SMI_D7
1 2
3 4
5
6
7 8
9 10
S802
JTAG
3V3D_IO
FWEB
GND
*optional
ITU_CLK
ITU656_0
ITU656 Output
PORT1
PORT2
PORT3
PORT4
CI_INPACK
I2S
X1
1
VDD
2
VIN
3
GND
4
CLK
5
N.C.
6
GND
7
X2
8
453918R
U804
ICS728MLFT
X800
13.5MHz
GND GND
GND
GND
GND
27MHZ_IN
27MHZ_PWM
GND
3V3D_IO
GND
3V3D_IO
Q800
BC848B
GND
RESET_OUT
TXD1B
RXD1B
1
2
3
GND
VCC
453566R
U800A
SN74LVC00APWR
4
5
6
U800B
SN74LVC00APWR
10
9
8
U800C
SN74LVC00APWR
12
13
11
U800D
SN74LVC00APWR
C804
100N
C805
100N
C806
100N
C807
100N
C808
100N
C809
100N
C810
100N
C817
100N
C816
100N
C815
100N
C811
100N
C812
100N
C813
100N
C814
100N
C819
100N
C818
100N
C820
100N
C823
100N
C822
100N
C821
100N
C824
100N
C830
100N
C829
100N
C827
100N
C828
100N
C826
100N
C839
100N
C838
100N
C836
100N
C837
100N
C835
100N
C834
100N
C844
33U16V
C851
33U16V
L801
FB
L802
FB
L803
10uH
L800
FB
L804
FB
L806
10uH
L805
10uH
L807
5.6uH
R844
390R
R845
390R
C859
47P
C860
47P
C854
22P
VCC
8
WP
7
SCL
6
SDA
5
A0
1
A1
2
A2
3
GND
4
U807
24LC64
R840
100R
R838
100R
C850
100N
C845
100N
C846
33U16V
R826
10K
R830
10k
R827
47R
C833
100N
C840
100N
R824
10K
J8000R
R806
4K7
R807
4K7
R812
4K7
R809
4K7
R808
4K7
R811
4K7
R810
4K7
R813
47R
R815 4K7
R82147R
R829
4K7
R828
4K7
R835
910R
R834
910R
R831
10K
R839
150R
R837
220R
C853
CAP1U50V
C852
100N
R805
10K
R803
47R
R804
47R
R800
10K
R802
10K C801
100N
C802
100N
RESET
2
VCC
3
GND
1
453995R
U805
MAX809
C800
100N
C832
4P7
C831
4P7
RESET
RADDRESS22
footprint check L9/B1N
EMI_SW
TS_SW
R930 100R
R931 100R
D_CVBS_IN
GND
GND
GND
ID_TS_ERROR
ID_TS_CLK
ID_TS_VALID
TS_SYNC
ID_TS_DATA[0..7]
RDATA[0..15]
RADDRESS[0..22]
CI_DIR
RXD1B
TXD1B
TXD1B
RXD1B
TS_SW
EMI_SW
ITU_CLK
ITU656[0..7]
SCL_MD
SDA_MD
CI_CD2
CI_REG
CI_INPACK
CI_RESET
CI_IOWR
CI_IORD
CI_IREQ
CI_CD1
CI_VS1
MPEG_ABCK
MPEG_AMCK
MPEG_ADO
MPEG_SPDIF
GRDYB
MPEG_ALRCK
FWEB
FOEB
GCS0B
FCSB0
D_CVBS_IN
RADDRESS22
RESET
RESET_COFDM
1 3 5 7 8
6 4 2
RG804
47R
1 3 5 7 8
6 4 2
RG805
47R
1 3 5 7 8
6 4 2
RG806
47R
1 3 5 7 8
6 4 2
RG807
47R
1 3 5 7 8
6 4 2
RG800
47R
1 3 5 7 8
6 4 2
RG801
47R
1 3 5 7 8
6 4 2
RG802
47R
1 3 5 7 8
6 4 2
RG803
47R
1
3
5
7
8
6
4
2
RG808 47R
1
3
5
7
8
6
4
2
RG809
47R
1
3
5
7 8
6
4
2
RG810
47R
1
3
5
7 8
6
4
2
RG811
47R
1
3
5
7 8
6
4
2
RG812
47R
VCC
8
SDA
7
SCL
6
IO3
5
IO0
1
IO1
2
IO2
3
GND
4
U806
PCA9536DP
SCL_MD
SDA_MD
GND
3V3D_CI
GND
R836
100RR832
100R
C848
100N
TX_Scart1
RXD0B
R818
10K
RX_Scart1
3V3_ASTBY
R819
10K
3V3_ASTBY
RXD0B
RX_Scart1
TXD0B
TX_Scart1
RXD0B
TXD0B
TXD0B
R932 100R
ANTPOWER
ANTPOWER
3V3_ASTBY
L907
10uH
3V3_ASTBY
ITU656_1
ITU656_2
ITU656_3
ITU656_4
ITU656_5
ITU656_6
ITU656_7
R704
100R
ST.BY
GND
R822
10k
Q804
BC848B
RESETDVB
Q802
2N7002
Q803
2N7002
C841
15pF
C842
15pF
GND GND
R825 100R
To Analog uControler
31
32
30
29
33
37
27
39
38
28
36
35
34
≥
switch on (trigger: S202-13)
·

Grundig Davio 20 LCD 51-5732 DVB-T Specifications

General

Brand	Grundig
Model	Davio 20 LCD 51-5732 DVB-T
Category	TV
Language	English