Grundig Toronto 32-7830 T Service Manual page 67

IDTV-Platte / Board – MPEG Decoder & CPU
GND
R805
10K
TS_ERROR
TS_CLK
TS_VAL ID
TS_SYNC
TS_CLK
TS_VAL ID
TS_ERROR
TS_DATA[0..7] TS_SYNC
TS_DATA[0..7]
TS_DATA0
TS_DATA1
TS_DATA2
TS_DATA3
TS_DATA4
TS_DATA5
GND
1V5D
TS_DATA6
RDATA[0..15] TS_DATA7
RDATA[0..15]
RDATA0
RDATA1
RDATA2
RDATA3
RDATA4
RDATA5
RDATA6
RDATA7
RDATA8
RDATA9
RDATA10
3V3D_IO
GND
RDATA11
RDATA12
RDATA13
RDATA14
RADDRESS[0..22] RDATA15
RADDRESS[0..22]
RADDRESS0
RADDRESS1
RADDRESS2
RADDRESS3
RADDRESS4
RADDRESS5
RADDRESS6
RADDRESS7
GND
1V5D
RADDRESS8
RADDRESS9
RADDRESS10
RADDRESS11
RADDRESS12
RADDRESS13
RADDRESS14
RADDRESS15
3V3D_IO
GND
RADDRESS16
RADDRESS17
RADDRESS18
RADDRESS19
RADDRESS20
RADDRESS21
RADDRESS22
RADDRESS22
FOEB
FWEB
FCSB0
GCS0B
3V3D_IO 2V5D_MI O
1V5D 2V5D_MI O R804
47R
2V5D_MI O
GND GND GND
1
PPORT0
2
PPORT1
3
PPORT2
4
PPORT3
5
PPORT4
6
PPORT5
7
PPORT6
8
PPORT7
9
PPORT8
10
PPORT9
11
GND
12
GND
13
VDD1
14
PPORT10
15
PPORT11
16
RDATA0
17
RDATA1
18
RDATA2
19
RDATA3
20
RDATA4
21
RDATA5
22
RDATA6
23
RDATA7
24
RDATA8
25
EMMA2LL
RDATA9
26
RDATA10
27
VDD3
28
GND
29
RDATA11
30 MPEG DECODER&CPU
RDATA12
31
RDATA13
32
RDATA14
33
RDATA15
34
RADD0
35
RADD1
36
RADD2
37
RADD3
38
RADD4
39
RADD5
40
RADD6
41
RADD7
42
GND
43
GND
44
VDD1
45
RADD8
46
RADD9
47
RADD10
48
RADD11
49
RADD12
50
RADD13
51
RADD14
52
RADD15
53
VDD3
54
GND
GND GND GND
1V5D GND
R834
FOEB
910R
FWEB
FCSB0
GND
GCS0B
MPEG_AMCK
MPEG_ABCK
3V3A_VDAC 1V5D_VDAC
I2S MPEG_SPDIF
MPEG_ADO Current Output Video Signals
MPEG_ALRCK
SMI_ADD[0..12]
R800
2V5D_MI O
10K
RG800
47R
2V5D_MI O
1V25D R803
2V5D_MI O 1V5D SMI_UDQS
47R
GND GND
GND
U803
UPD611116M-100
2V5D_MI O
GND
162
GND
161
GND
160
VDD2
159
DQ10
158
DQ11
157
DQ12
156
DQ13
155
DQ14
154
DQ15
153
VDD2
152
GND2
151
JTRST
150
JTCK
149
JTMS
148
JTDO
147
JTDI
146
TXD1B
145
RXD1B
144 R815
NMI
143
RSTSWB
142
RSTOUT
141
PWMOUT
140
VDD3
139
GND
138
GND
137
CLK27IN
136
AVDD0
135
AGND0
134
VDD1
133
PPORT44
132
PPORT43
131
PPORT42
130
PPORT41
129
PPORT40
128
PPORT39
127
PPORT38
126
PPORT37
125
PPORT36
124
PPORT35
123
PPORT34
122 PORT4
PPORT33
121 PORT3
PPORT32
120 PORT2
PPORT31
119 PORT1
PPORT30
118
SCL0
117
SDA0
116
PPORT29
115
PPORT28
114
PPORT27
113
PPORT26
112
PPORT25
111
PPORT24
110
GND
109
VDD3
3V3D_IO
CI_RESET
CI_IOWR
GND GND GND GND CI_IORD
1V5D_VDAC
CI_VS1
CI_CD1
CI_IREQ
R835
R837
910R
3V3A_VDAC
C852
220R
C853
R839
3V3A_VDAC GND
CAP1U50V 150R
100N
GND
2V5D_RAM U801
1
VDD
SMI_D0 2
DQ0 DQ15
3
2V5D_RAM VDDQ VSSQ
SMI_D1 4
DQ1 DQ14
SMI_D2 5
DQ2 DQ13
6
GND VSSQ VDDQ
SMI_D3 7
DQ3 DQ12
SMI_D4 8
1V25D DQ4 DQ11
9
2V5D_RAM VDDQ VSSQ
R802 SMI_D5 10
DQ5 DQ10
10K C801 C802
SMI_D6 11
DQ6
100N 100N 12
GND VSSQ VDDQ
SMI_D7 13
DQ7
GND GND GND 14
2V5D_RAM NC
15
VDDQ VSSQ
SMI_DQS0 16
LDQS UDQS
17
NC
18
2V5D_RAM VDD VREF
19
NC
SMI_DQM0 20
LDM UDM
SMI_DWEB 21
WE
SMI_DCASB 22
CAS
SMI_DRASB 23
RAS
SMI_CSB 24
CS
25
NC
SMI_DBA0 26
BA0
SMI_DBA1 27
BA1
SMI_ADD10 28
AP/A10
SMI_ADD0 29
A0
SMI_ADD1 30
RG808 47R A1
SMI_D8 SMI_ADD2 31
8 7 A2
SMI_D9 SMI_ADD3 32
6 5 A3
SMI_D10 33
4 3 2V5D_RAM VDD
SMI_D11
2 1
SMI_D12 EDD2516AMTA-6B-E
8 7
SMI_D13
6 5
SMI_D14
4 3
SMI_D15
2 1
R808
2V5D_MI O
47R
4K7
RG809
GND RG810
R809 R810 R811
1 2
4K7 4K7 4K7
3 4
5 6
7 8
47R
TXD1B
TXD1B
RXD1B
RXD1B
4K7
3V3D_IO
RESET
R813
RESET_OUT
27MHZ_PWM
47R
3V3D_IO
GND
27MHZ_IN
1V5A_PLL
GND
1V5D
STBY
R821 47R 656CLK
656CLK
R850 47R 656D7
R851 47R 656D6
TXD0B R852 47R 656D5
RXD0B R853 47R 656D4
3V3_ASTBY
27MHZ_PWM
R854 47R 656D3
R855 47R 656D2
R856 47R 656D1
R857 47R 656D0
SCL_MD 656D[0..7]
SCL_MD 656D[0..7]
SDA_MD
SDA_MD
ITU656 Output
CI_CD2
CI_CD2
CI_REG
CI_REG
CI_INPACK
CI_INPACK
GND
R828
R829
4K7 4K7
3V3D_IO
4
CI_RESET
GND GND
CI_IOWR
R932 100R
ANT_POW 3
CI_IORD
ANT_POW IO2
R931 100R
EMI_SW 2
EMI_SW IO1
TS_SW 1
TS_SW IO0
R930 100R
GND
66
VSS
65 SMI_D15
64
GND
63 SMI_D14
62 SMI_D13
61
2V5D_RAM
60 SMI_D12
59 SMI_D11
58
GND
57 SMI_D10
56 SMI_D9
DQ9
55
2V5D_RAM
54 SMI_D8
DQ8
53
NC
52
GND
51 SMI_UDQS
50
NC
49 SMI_DCLKB
1V25D
48
VSS GND
47 SMI_DQM1 R935
47R
46
CK
45 SMI_CLK
CK
44 SMI_CKE
CKE
43
NC
42 SMI_ADD12
NC
41 SMI_ADD11
A11
40 SMI_ADD9
A9
39 SMI_ADD8
A8
38 SMI_ADD7
A7
37 SMI_ADD6
A6
36 SMI_ADD5
A5
35 SMI_ADD4
A4
34
VSS
GND
3V3D_IO
R812
4K7
1 2 GND
3 4 3V3D_IO
5 6 *optional
J800 0R
FWEB
7 8
9 10 GND
S802
footprint check L9/B1N
GND GND
C831 C832
X800
4P7
4P7
GND 13.5MHz
U804
1 8
X1 X2
C833
L907
100N 2 7
VDD GND GND
10uH
R824
3 6
VI N N.C.
C840
10K
4 5 27MHZ_IN
GND CLK
100N
ICS728MLFT
GND 453918R
3V3_ASTBY
R807
R806
4K7 4K7
RXD1B
RXD1B
TXD1B
TXD1B
U806
5
IO3
R836 100R
6 SCL_MD
SCL
R832 100R
7 SDA_MD
SDA
8
VCC 3V3D_CI
C848
100N
PCA9536DP
GND