15.29. DG-Board (13 of 14) Schematic Diagram
+
+
+
+
Ther
mal
Pa
d
FE_TO_PEAKS
AD_SDA2
AD_SCL2
FE_IRQ
AD_SCL2
AD_SCL_FE
RF_V
FE_XRST
AP_IF_AGC
AP_FAT_P
CH0VAL
AH_RF_AFT1
AD_SD
A
_FE
AP_IF_A
GC
AP_FAT_N
AD_SD
A
2
AD_SDA_FE
CH0CLK
CH0PSYNC
AD_TRST
FE_T
O
_PEAKS
AP_FAT_N
0V
AD_TMS
AP_FAT_P
FE_IRQ
CH0DATA
AD_TCK
TD_SPC_T
O
_FE
AH_VIDEO_OUT
AD_SCL_FE
RF_V
RF_R
RF_L
FE_XRST
TD_SPC_TO_FE
AD_TRST
AD_TCK
AD_TMS
RF_R
RF_L
AH_VIDEO_OUT
AH_RF_AFT1
CH0CLK
CH0PSYNC
CH0VAL
CH0DATA
AD_TRST
SUB5V_TU
SUB5V_TU
3.3V_D
C8304
50V 82p
C8341
10V
0.1u
C8333
50V
47p
C8330
50V
100p
C8354
10V
0.1u
C8334
50V
47p
C8350
10u
10V
C8357
10V
0.1u
C8360
10V
0.1u
C8396
10V
10u
C8397
10V
0.1u
C8375
10u
10V
C8394
10V
0.1u
C8374
10u
10V
C8345
10V
0.1u
C8320
50V
1000p
C8377
10V
0.1u
C8329
50V
27p
C8305
50V 82p
C8368
10V
0.1u
C8340
10V
0.1u
C8352
10V
0.1u
C8321
50V
1000p
C8356
10V
0.1u
C8382
10V
0.1u
C8385
10V
0.1u
C8371
10V
0.1u
C8386
10u
10V
C8300
10V
0.1u
C8367
10V
0.1u
C8351
10V
0.1u
C8346
10V
0.1u
C8384
10V
0.1u
C8301
50V 1000p
C8306
50V 10p
C8353
10V
0.1u
C8388
50V
0.1u
C8342
10V
0.1u
C8370
10V
0.1u
C8327
50V
12p
C8302
10V 0.1u
C8372
6.3V
1
u
C8339
10V
0.1u
C8361
10V
0.1u
C8369
10V
0.1u
C8355
10V
0.1u
C8337
50V
15p
C8313
50V 1000p
C8380
10V
0.1u
C8331
50V
100p
C8364
10V
0.1u
C8387
50V
1000p
C8383
10V
0.1u
C8307
10V 0.1u
C8336
16V
0.01u
C8348
10V
0.1u
C8303
50V 0.01u
C8359
10V
0.1u
C8324
50V
27p
C8347
10V
0.1u
C8378
10V
0.1u
C8376
10u
10V
C8363
10V
0.1u
C8349
10V
0.1u
C8379
10V
0.1u
C8344
10V
0.1u
C8338
50V
15p
C8365
10V
0.1u
C8328
50V
12p
C8335
16V
0.01u
C8381
10V
0.1u
C8311
35V 22u
C8310
6.3V 220u
C8309
6.3V
220u
C8312
6.3V 220u
J0MAB0000164
FL8308
1
2
3
4
MN88435
IC8302
1
N.C
.
2
N.C
.
3
OBAD
VRL
4
OBADVRH
5
OBAINP
6
OBAINN
7
VDDA0
8
VSSA0
9
VSSA1
10
VDDL0
11
VSS0
12
STCPO
13
VDDA1
14
VSSA2
15
LCKP
16
LCKN
17
VDDA2
18
VSSA3
19
PTCPO
20
VDDA3
21
VDDL1
22
VSS1
23
VDDL2
24
XO
25
XI
26
VSS2
27
IBADIRF
28
VSSA4
29
VDDA4
30
VSSA5
31
VDDA5
32
IBAINP
33
N.C.
34
IBAINN
35
N.C
.
36
IBADCMO
37
IBADVRL
38
N.C.
39
IBADVRL2
40
IBAD
VRH2
41
IBAD
VRH
42
SADR0
43
IBMSD
A
44
IBMSCL
45
VDDH0
46
GPIO0
47
GPIO1
48
VSS3
49
IBA
G
CIF
50
VDDL3
51
IBA
GCRF
52
VSS4
53
GPIO2
54
SADR1
55
VSS5
56
NRST
57
VDDL4
58
GPIO3
59
VSS6
60
GPIO4
61
VDDH1
62
GPIO5
63
VSS7
64
GPIO6
65
VDDL5
66
GPIO7
67
TEST0
68
VSS8
69
TEST1
70
TEST2
71
TEST3
72
N.C.
73
N.C
.
74
N.C
.
75
VDDL6
76
IBFSYNC
77
IBERR
78
IBBCK
79
VSS9
80
VDDH2
81
IBDO0
82
IBDO1
83
VSS10
84
VDDL7
85
IBDO2
86
IBDO3
87
VSS11
88
VDDH3
89
IBDO4
90
IBDO5
91
VSS12
92
VDDH4
93
IBPCK
94
IBDEN
95
IBDO6
96
VSS13
97
VDDL8
98
IBDO7
99
VSS14
100
VDDH5
101
OBCRX
102
OBDRX
103
VSS15
104
VDDL9
105
N.C.
106
INT
107
N.C
.
108
TDO
109
TDI
110
N.C.
111
TRST
112
N.C
.
113
TCK
114
TMS
115
VSS16
116
VDDL10
117
SCL
118
SD
A
119
VSS17
120
VDDH6
121
GPIO8
122
VSS18
123
GPIO9
124
VDDL11
125
OBA
GCRF
126
VSS19
127
OBA
GCIF
128
VDDH7
129
GPIO10
130
GPIO11
131
VSS20
132
OBMSD
A
133
OBMSCL
134
CSEL0
135
CSEL1
136
GPIO12
137
VDDL12
138
VSSA6
139
GP
AD
VRL
140
GP
AD
VRH
141
GP
AIN
142
VDDA6
143
N.C.
144
N.C.
L8301
J0JHC0000045
L8314
J0JHC0000045
L8311
J0JHC0000045
L8313
J0JHC0000045
L8303
J0JHC0000045
L8302
J0JHC0000045
L8310
J0JHC0000045
L8300
J0JHC0000045
L8309
G1CR39J
A
0020
L8307
G1CR22JA0020
L8306
G1CR22JA0020
L8318
G1CR39J
A
0020
L8319
G1CR39JA0020
L8317
G1CR39J
A
0020
SUB3.3V
SUB5V
SUB1.2V
SUB3.3V
SUB3.3V
SUB3.3V
BT30V
SUB3.3V
TP8313
TP8314
TP8316
TP8315
AG_RF_AFT1
TD_SPC_TO_FE
AD_TCK
AD_TRST
AD_SCL2
AD_TMS
XECS6
RF_R
RF_L
XIRQ2
RF_V
TDI
CH0DATA
CH0CLK
CH0PSYNC
AD_SDA2
CH0VAL
Q8302
B1CBHD000002
Q8303
B1CBHD000002
Q8301
2SB0709A0L
R8366
10k
R8328
6.8k
R8318
100
R8343
10k
R8356
10k
R8358
10k
R8383
47
R8875
47k
R8315
6.8k
1%
R8338
12k
R8382
47
R8357
22
R8327
6.8k
R8369
0
R8350
3.3k
R8349
3.3k
R8351
10k
R8330
0
R8363
10k
R8335
220
R8904
47k
R8903
47k
R8319
100
R8380
47
R8352
10k
R8337
1k
R8331
0
R8364
10k
R8865
56
R8381
47
R8850
56
R8355
10k
R8348
10k
R8379
100
R8346
10k
R8370
10k
R8344
10k
R8864
0
R8372
10k
R8309
0
R8354
10k
R8353
10k
R8312
6.8k
R8340
10k
R8332
220
R8307
47
R8367
0
R8308
47
R8362
10k
TU8300
ENGE6602KRF
BB
1
NC
2
NC
3
L_OUT
4
R_OUT
5
NC
6
AGC_Monitor
7
TU
8
BV
9
NC
10
BTL
11
SDA
12
SCL
13
AFT
14
NC
15
Video_OUT
16
V_Supply
17
IFD_OUT1
18
IFD_OUT2
19
IF_AGC
20
IF_OUT
21
H0J250500079
X8300
LiteII
(FE_XRST)
25MHz
IF_OUT_P
IF_OUT_N
D8302
IIC 5V
3.3V
SDA
IBFSYNC
SCL
SDA
SCL
LiteII
D8301
IBERR
LED
(XECS6
FE_XRST)
(XECS6)
110
109
114
115
117
111
116
113
112
DG-BOARD TNPA4415ABS (13/14)
!
TUNER
to(6/14)
to(5/14)
to(3/14)(5/14)(14/14)
to(3/14)
to(3/14)(7/14)
to(1/14)
to(1/14)
to(1/14)
to(1/14)
Front End
FRONT END PROCESSOR
(TERRESTRIAL RECEIVER)
!
TH-50PZ77U
DG-Board (13 of 14) Schematic Diagram
TH-50PZ77U
DG-Board (13 of 14) Schematic Diagram
TH-50PZ77U
97
Summary of Contents for Viera TH-50PZ77U
Page 4: ...1 Applicable signals 4 TH 50PZ77U ...
Page 19: ...8 Location of Lead Wiring 8 1 Lead of Wiring 1 19 TH 50PZ77U ...
Page 20: ...8 2 Lead of Wiring 2 20 TH 50PZ77U ...
Page 21: ...8 3 Lead of Wiring 3 21 TH 50PZ77U ...
Page 22: ...8 4 Lead of Wiring 4 22 TH 50PZ77U ...
Page 23: ...8 5 Lead of Wiring 5 23 TH 50PZ77U ...
Page 24: ...8 6 Lead of Wiring 6 24 TH 50PZ77U ...
Page 25: ...8 7 Lead of Wiring 7 25 TH 50PZ77U ...
Page 29: ...9 4 No Picture 29 TH 50PZ77U ...
Page 36: ...11 4 Adjustment Volume Location 11 5 Test Point Location 36 TH 50PZ77U ...
Page 38: ...38 TH 50PZ77U ...
Page 40: ...40 TH 50PZ77U ...
Page 68: ...TH 50PZ77U 68 ...
Page 69: ...15 1 Schematic Diagram Note 15 Schematic and Block Diagram TH 50PZ77U 69 ...
Page 135: ...16 Exploded Views Replacement Parts List 16 1 Exploded Views 135 TH 50PZ77U ...
Page 136: ...16 2 Packing Exploded Views Accessories 136 TH 50PZ77U ...
Page 137: ...16 3 Packing Explode Views Stand 137 TH 50PZ77U ...
Page 138: ...16 4 Replacement Parts List Notes 138 TH 50PZ77U ...