15.22. A-Board (11 of 12) Schematic Diagram
Ther
mal
Pa
d
+
+
+
+
FE_TO_PEAKS
AH_RF_AFT1
AA_CH0CLK
AA_CH0SYNC
AA_CH0VAL
AD_SDA2
AD_SCL2
AA_CH0DATA
FE_IRQ
AD_SCL2
RF_V
FE_XRST
AP_FAT_P
AA_CH0VAL
AH_RF_AFT1
RF_L
AD_SD
A_FE
AD_TRST
RF_R
AH_VIDEO_OUT
AP_FAT_N
AD_SD
A2
AA_CH0CLK
AA_CH0SYNC
AD_TRST
FE_T
O_PEAKS
AP_FAT_N
3.3V_D
AD_TMS
AP_FAT_P
FE_IRQ
AA_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
0V
1.20V
AP_IF_A
GC
AD_SDA_FE
AD_SCL_FE
AP_IF_AGC
C8384
10V
0.1u
C8359
10V
0.1u
R8877
0
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
GCIF
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.
C8324
50V
27p
C8304
50V
82p
R8352
10k
C8321
50V
1000p
R8334
0
R8318
100
XIRQ2
R8337
1k
R8307
47
SUB3.3V
SUB3.3V
R8367
0
C8347
10V 0.1u
TP8314
SUB5V
C8345
10V 0.1u
C8306
50V
10p
C8339
10V
0.1u
C8374
10u
10V
C8386
10u
10V
RF_L
R8332
220
C8336
16V
0.01u
R8369
0
C8327
50V
12p
R8875
47k
CH0DATA
L8306
G1CR22JA0020
R8331
0
SUB3.3V
C8364
10V
0.1u
TDI
R8343
10k
R8864
0
L8307
G1CR22JA0020
SUB3.3V
C8330
50V
100p
R8379
100
R8335
220
L8313
J0JHC0000045
R8348
10k
C8305
50V
82p
C8303
50V
0.01u
L8302
J0JHC0000045
AD_TCK
C8311
35V
22u
SUB1.2V
C8369
10V
0.1u
C8351
10V
0.1u
R8381
47
C8335
16V
0.01u
C8371
10V
0.1u
TP8313
R8878
0
C8354
10V
0.1u
Q8301
2SB0709A0L
R8350
3.3k
TU8300
ENGE6602KF
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
J0MAB0000164
FL8308
1
2
3
4
R8903
47k
L8314
J0JHC0000045
C8329
50V
27p
XECS6
C8385
10V
0.1u
C8302
10V
0.1u
C8375
10u
10V
AD_SCL2
R8358
10k
TP8315
R8904
47k
R8355
10k
RF_V
C8381
10V
0.1u
C8382
10V
0.1u
R8850
56
C8307
10V
0.1u
C8341
10V
0.1u
R8349
3.3k
C8301
50V
1000p
R8865
56
R8383
47
SUB3.3V
C8348
10V
0.1u
C8377
10V
0.1u
R8362
10k
R8319
100
C8313
50V
1000p
R8327
6.8k
R8370
10k
C8355
10V
0.1u
R8346
10k
R8363
10k
C8346
10V 0.1u
C8350
10u
10V
R8338
12k
C8363
10V
0.1u
L8300
J0JHC0000045
C8342
10V
0.1u
R8308
47
Q8303
B1CBHD000002
L8309
G1CR39J
A0020
R8876
0
R8366
10k
C8344
10V
0.1u
C8383
10V
0.1u
RF_R
R8395
0
R8344
10k
C8361
10V
0.1u
CH0CLK
R8312
6.8k
C8337
50V
10p
R8315
6.8k
C8365
10V
0.1u
R8364
10k
AD_SDA2
C8370
10V
0.1u
C8338
50V
12p
R8351
10k
C8356
10V
0.1u
C8379
10V
0.1u
C8334
50V
47p
R8313
0
C8387
50V
1000p
C8396
10V
10u
R8353
10k
L8303
J0JHC0000045
R8314
0
C8331
50V
100p
C8312
6.3V
220u
AD_TMS
AG_RF_AFT1
R8340
10k
C8357
10V
0.1u
R8900
0
C8352
10V
0.1u
C8340
10V
0.1u
C8333
50V
47p
C8310
6.3V
220u
R8309
0
R8382
47
R8373
0
CH0VAL
C8394
10V
0.1u
0.1u
50V
C8388
CH0PSYNC
C8328
50V
12p
C8378
10V
0.1u
C8368
10V
0.1u
R8380
47
AD_TRST
C8320
50V
1000p
C8349
10V
0.1u
R8357
22
L8301
J0JHC0000045
C8360
10V
0.1u
BT30V
R8328
6.8k
Q8302
B1CBHD000002
L8311
J0JHC0000045
C8367
10V
0.1u
C8372
6.3V
1u
C8353
10V
0.1u
R8330
0
C8380
10V
0.1u
R8356
10k
L8310
J0JHC0000045
C8309
6.3V
220u
C8300
10V
0.1u
R8372
10k
R8333
1M
TD_SPC_TO_FE
C8376
10u
10V
R8354
10k
H0J250500079
X8300
L8317
G1CR39J
A0020
L8318
G1CR39J
A0020
C8397
10V
0.1u
A-BOARD TNPH0692AFS (11/12)
LiteII
(FE_XRST)
25MHz
IF_OUT_P
IF_OUT_N
IIC 5V
3.3V
SDA
SCL
SDA
SCL
LiteII
(XECS6)
!
to(3/12)(5/12)(12/12)
to(3/12)
to(3/12)
to(1/12)
to(1/12)
to(5/12)
to(8/12)
(TERRESTRIAL RECEIVER)
FRONT END PROCESSOR
TUNER
Front End
97
96
92
99
94
93
98
91
95
TH-50PX77U/PE77U
A-Board (11 of 12) Schematic Diagram
TH-50PX77U/PE77U
A-Board (11 of 12) Schematic Diagram
TH-50PX77U / TH-50PE77U
78
Содержание TH-50PC77U
Страница 5: ...1 Applicable signals 4 TH 50PX77U TH 50PE77U ...
Страница 18: ...8 Location of Lead Wiring 8 1 Lead of Wiring 1 17 TH 50PX77U TH 50PE77U ...
Страница 19: ...8 2 Lead of Wiring 2 18 TH 50PX77U TH 50PE77U ...
Страница 20: ...8 3 Lead of Wiring 3 19 TH 50PX77U TH 50PE77U ...
Страница 21: ...8 4 Lead of Wiring 4 20 TH 50PX77U TH 50PE77U ...
Страница 22: ...8 5 Lead of Wiring 5 21 TH 50PX77U TH 50PE77U ...
Страница 23: ...8 6 Lead of Wiring 6 22 TH 50PX77U TH 50PE77U ...
Страница 27: ...9 4 No Picture 26 TH 50PX77U TH 50PE77U ...
Страница 34: ...11 4 Adjustment Volume Location 11 5 Test Point Location 33 TH 50PX77U TH 50PE77U ...
Страница 36: ...35 TH 50PX77U TH 50PE77U ...
Страница 86: ...NOTE TH 50PX77U TH 50PE77U 106 ...
Страница 87: ...16 Exploded Views Replacement Parts List 16 1 Exploded Views 107 TH 50PX77U TH 50PE77U ...
Страница 88: ...16 2 Packing Exploded Views Accessories box 108 TH 50PX77U TH 50PE77U ...
Страница 89: ...16 3 Replacement Parts List Notes 109 TH 50PX77U TH 50PE77U ...