51
11.9. A-Board (5/22) Schematic Diagram
+
+
+
S
P
P
P
P
P
P
C5522
16V
0.1u
C5521
16V
0.1u
C5663
10V
10u
C5667
50V
100p
C5664
10V
10u
C5652
50V
1000p
C5420
1u
16V
C5418
1u
25V
C5303
10V
1u
C5302
0.1u
16V
C5301
10V
1u
C5861
470p
50V
C5859
4.7u
10V
C5854
0.027u
16V
C5867
1u
25V
C5856
10u
25V
C5852
25V
10u
C5862
0.1u
16V
C5853
25V
10u
C5860
220p
50V
C5869
0.1u
16V
C5863
0.1u
16V
C5855
10u
25V
C5870
1u
16V
C5857
0.1u
25V
C5749
16V
0.01u
C5756
25V
3300p
C5755
0.1u
25V
C5747
10u
25V
C5746
10u
10V
C5858
16V
0.01u
C5748
10u
10V
C5305
16V
0.1u
C5865
68u
2.5V
C5864
68u
2.5V
C5871
25V
47u
D5613
MA2J11100L
D5750
MA2J11100L
D5741
B0JCME000037
D5615
MA2J11100L
D5614
MA2J11100L
D5616
MA2J72800L
D5521
MA3X152D0L
D5522
MA3X152D0L
D5853
B0BC6R600005
D5854
B0BC6R600005
D5749
MAZ81100ML
D5573
B0BC01100001
D5751
MAZ80330HL
C0EBF0000354
IC5606
4
OUT
3
CD
1
VSS
2
VDD
IC5300
C0CBCBD00062
1
VOUT
2
VSS
3
NC
5
VIN
4
ON/OFF
IC5740
C0DBAYY00462
1
BOOT
2
VIN
3
SW
4
GND
5
FB
6
COMP
7
EN
8
SS
C0DBAYY00480
IC5851
1
CTL1
2
CS1
3
FB1
4
VO1
5
ILIM1
6
GND
7
CVBLPF
8
CTL2
9
ILIM2
10
VO2
11
FB2
12
CS2
13
TEST
14
CB2
15
DRVH2
16
LX2
17
DRVL2
18
PGND
19
VB
20
VCC
21
DRVL1
22
LX1
23
DRVH1
24
CB1
C0CBZZE00001
IC5401
OUTPUT 3
2
COMMON
INPUT
1
A6
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
L5854
J0JHC0000075
L5302
J0JYC0000068
L5853
G1C100MA0203
L5851
G1C2R2Z00007
L5741
G1C220MA0291
L5852
G1C3R3Z00004
F15V
F15V
F15V
SUB9V
STB3.3V
GC6_1.8V
SUB5V
STB3.3V
F15V
GC6_1.2V
STB5V
SUB3.3V
GC6_3.3V
SUB5V
GC6_3.3V
STB5V
SOUND15V
BT30V
F15V
R5663
VJ5740
VJ5804
VJ5801
VJ5803
VJ5800
VJ5802
PA5601
K5H5022A0031
TP3518
TP3526
TP5300
TP3527
TP5740
TP3523
TP3522
TP3508
TP3503
TP3521
TP3520
TP5603
TP3501
TP3505
TP3528
TP5604
TP3507
TP3504
TP3506
TP3500
TP2028
TP2027
TPS0S
TP3502
TP5400
TP3519
AG_TV_SUB_ON
STB_RST
AG_KEY3
MAIN_FAN_ON
AG_FAN_MAX
KEY3
AG_SOS
AG_FAN_SOS
Q5852
B1MBDDA00003
S1
G1
S2
G2
D2
D2
D1
D1
Q5851
B1MBDDA00003
S1
G1
S2
G2
D2
D2
D1
D1
Q5684
B1ADCE000022
Q5522
B1ADCE000022
R5796
4.7k
R5536
47k
R5859
16k
R3570
0
R5665
100
R5535
22k
R5652
100k
R5858
30k
R5546
470
R5782
39
R5650
56k
R5861
5.6
R5651
56k
R5798
1k
R5857
51k
R5855
27k
R5856
24k
R5860
16k
R5783
1.37k
R5538
10k
R5537
1k
R5540
470
R5544
470
R5542
470
R5662
10k
R5785
14.3k
R5324
47k
R5681
1k
R5682
1k
R5786
5.6k
R5648
10k
R5335
68
R5664
1M
R5667
100
R5797
470
R5666
470
*R5787
442
CH1=0.7V-310kHz
CH2=1.2V-410kHz
GenX8_#68
GenX8_#60
GND
GND
GND
S_GND
F+15V
F+15V
+15V_S
S_GND
+15V_S
+15V_S
S_GND
F+15V
44
43
37
45
41
42
39
40
38
DC-DC CONVERTER
15V->1.2V,15V->1.8V
POWER SUPPLY
A-BOARD TXN/A1FFUUS (5/22)
!
TO 9/22
TO 9/22
TO 9/22
TO 4,9/22
TO 4,9/22
TO 9/22
TO 9/22
TO 7/22
TO
P-BOARD
(P6,P7)
FAN CONT.
STB RESET
SUB9V
GC6 3.3V
D5746
MA2J11100L
*D5747
MA2J11100L
A30
1
2
3
4
5
6
7
8
9
10
11
12
TO
FAN A-D
SUB5V
R5792
4.7k
*R5793
4.7k
R5791
4.7k
D5748
MA2J11100L
D5745
MA2J11100L
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 ...