60
11.18. A-Board (14/22) Schematic Diagram
+
+
+
Thermal
Pad
S
S
S
IF_Monitor
18
25MHz
5V_VB
BT30V
RF_AFT
FE_IF_AGC
RF_VIDEO_OUT
RF_AFT
FE_SDA_TU
FE_SCL_TU
CH0DATA
CH0VAL
RF_V
RF_L
RF_R
CH0PSYNC
PL2_SCL2
PL2_SDA2
XIRQ2
CH0CLK
FE_IF_AGC
VI2P21
CH0DATA
CH0PSYNC
CH0VAL
PL2_SDA2
XIRQ2
FE_SCL_TU
FE_SDA_TU
VI2P21
CH0CLK
RF_L
RF_R
RF_VIDEO_OUT
RF_V
PL2_SCL2
C8303
50V 220p
C8321
50V
120p
C8327
16V
0.1u
C8329
10u
10V
C8310
16V 0.1u
C8315
1000p
50V
C8312
16V 0.1u
C8308
50V 0.01u
C8309
50V 1000p
C8301
50V 220p
C8302
50V 220p
C8307
50V 1000p
C8316
1000p
50V
C8330
10u
10V
C8328
16V
0.1u
C8343
10V
1u
C8326
16V
0.01u
C8335
16V 0.1u
C8334
16V 0.1u
C8340
16V
0.1u
C8333
16V
0.1u
C8339
16V
0.1u
C8341
16V
0.1u
C8337
16V
0.1u
C8332
16V
0.1u
C8331
16V
0.1u
C8338
50V
15p
C8336
50V
15p
C8345
10u
10V
C8342
16V
0.1u
C8344
10u
10V
C8324
16V
0.1u
C8323
1000p
50V
C8322
1000p
50V
C8325
16V
0.1u
C8313
6.3V
220u
C8311
35V 22u
C8314
6.3V
220u
IC8300
MN88436
1
VDDH0
2
XI
3
XO
4
VSS0
5
GPI
6
INT
7
VDDL0
8
SDA
9
SADR1
10
CSEL0
11
SCL
12
CSEL1
13
GPO0
14
GPO1
15
GPO2
16
GPO3
17
GPO4
18
GPO5
19
GPO6
20
NRST
21
SADR0
22
VDDH1
23
SCK
24
VSS1
25
SDO
26
PCK
27
VDDL1
28
DEN
29
GPO7
30
GPO8
31
TEST0
32
MSDA
33
TEST1
34
MSCL
35
TEST2
36
AGCRF
37
VSS2
38
VDDH2
39
AGCIF
40
VDDL2
41
TESTA
42
ADIRF
43
ADVRH
44
ADVRL
45
VDDA
46
ADINN
47
ADINP
48
VSSA
L8300
J0JHC0000045
L8302
J0JHC0000045
L8309
J0JHC0000045
L8308
J0JHC0000045
L8301
J0JHC0000045
L8307
J0JHC0000045
L8304
G1CR39JA0020
L8305
G1CR10JA0020
L8303
G1CR39JA0020
BT30V
SUB1.2V
SUB5V
SUB3.3V
SUB3.3V
SUB3.3V
R8337
R8333
R8329
TP8305
TP8300
TP8302
TP8303
TP8301
TP8304
PL2_SCL2
RF_V
CH0DATA
CH0PSYNC
CH0VAL
CH0CLK
RF_L
RF_R
VI2P21
XECS6
XIRQ2
PL2_SDA2
R8330
47
R8303
47
R8324
2.2k
R8327
47k
R8321
2.2k
R8301
0
R8312
0
R8328
100
R8326
10k
R8318
1k
R8335
47
R8334
47
R8304
0
R8350
47k
R8351
47k
R8332
47
R8310
0
R8319
10k
R8315
220
R8313
0
R8309
0
R8300
0
R8316
470
R8323
220
R8305
0
R8302
47
R8338
47k
TU8300
ENGE6609KF
NC
1
NC
2
NC
3
L-out
4
R-out
5
RF-AGC_Monitor
7
Video-out
8
VB
9
BT_Monitor
11
BTL
12
SDA
14
SCL
15
AFT-out
16
+B
17
IF-AGC
19
IFD-out1
20
IFD-out2
21
H0J250500079
X8300
RF_AFT
TS
IF_OUT_P
ANALOG
IF_OUT_N
ANALOG
I2C, IFAGC
3.3V
1.2V
TS
I2C, IFAGC
I2C,IRQ,RST
FE_XRST
FE_XRST
118
121
125
122
123
119
120
126
124
FRONT END PROCESSOR
TUNER
A-BOARD TXN/A1FFUUS (14/22)
!
TUNER,FRONT END
TO 1/22
TO 1/22
TO 3,8,13,17/22
TO 9/22
TO 7/22
TO 1/22
!
Summary of Contents for Viera TC-P50G15
Page 16: ...16 6 4 No Picture ...
Page 27: ...27 8 1 4 Adjustment Volume Location 8 1 5 Test Point Location ...
Page 29: ...29 ...
Page 30: ...30 ...
Page 36: ...36 ...
Page 38: ...38 10 3 Wiring 2 ...
Page 39: ...39 10 4 Wiring 3 ...
Page 40: ...40 10 5 Wiring 4 ...
Page 41: ...41 10 6 Wiring 5 ...
Page 42: ...42 ...
Page 43: ...43 11 Schematic Diagram 11 1 Schematic Diagram Note ...
Page 82: ...82 A B C D E F G H I 1 2 3 4 5 6 P BOARD COMPONENT SIDE ETX2MM747AFK ...
Page 96: ...96 13 1 2 Accessories ...
Page 97: ...97 13 1 3 Mechanical Replacement Parts List ...
Page 100: ...100 13 2 Electrical Replacement Parts List 13 2 1 Replacement Parts List Notes ...