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IC7551
C0DAAZG00006
SI-8015JF
ODU 15V/11V
11
L7551
G0C101K00023
12
C7552
C7571
L7552
25V
50V
D7552
100u
220u
0.01u
B0ACCJ000016
C7551
25V
220u
D7551
MA2Q73700L
R7552
1.07k
R7557
100k
1%
R7558
1k
Q7552
UNR221N00L
ODU ON/OFF
Q7553
UNR221N00L
ODU ON/OFF
IC7504
C0DAAZG00006
SI-8015JF
MAIN 3.3V
R7523
0
L7510
G0C101K00023
R7509
806
R7510
1%
1k
C7516
L7511
1%
25V
100u
470u
C7517
C7518
16V
50V
820u
0.01u
D7515
MA2Q73700L
R7518
22k
13
R7519
12k
Q7509
2SD0601A0L
Q7510
14
UNR221400L
TV ON/OFF
IC7505
C0DAAZG00006
SI-8015JF
MAIN 2.5V
R7522
0
L7513
G0C101K00023
R7511
806
R7512
1%
604
C7521
L7514
1%
100u
25V
470u
C7522
16V
820u
D7512
MA2Q73700L
15
16
SUB5V
17
SUB9V2
18
MAIN9V
19
ODUONOFF
20
TVON
ODU11/15V
21
22
TH-42PA20B/E PA-Board(3of3)Schematic Diagram
15
16
PA-BOARD TXNPA1QCSE(3/3)
!
TPB7510
ODU11/15V
R7551
7.32k
1%
C7554
16V
R7580
1u
0
L7582
G1C101M00018
TPB7504
L7512
IC7581
MAIN3.3V
C0DBAMA00014
PWM SWITCHING
REGULATOR
D7511
C7583
MAZ20510A0LS
50V
0.1u
C7582
1
8
TPB7511
16V
EaIn
FB
0.22u
2
7
L7581
SCP
OSC
33u
R7520
3
6
1k
VCC
GND
D7581
MA2J11100L
4
5
C7581
BR/CTL
Out
50V
4.7u
R7583
C7573
1k
16V
1u
R7591
56k
TV ON/OFF
Q7582
B1ABPF000005
Q7581
UNR521100L
INV.
INV.
R7534
0
TPB7505
L7515
MAIN2.5V
C7523
50V
0.01u
D7513
MAZ20510A0LS
17
TO
DG-BOARD
(DG2)
PA2
BT30V
1
BT30V
ODU11/15V
2
(ODU11/15V)
3
(SUB9V1)
D7582
4
MA3X78900L
GND
R7584
C7584
5.1k
5
(SUB9V1)
50V
270p
TPB7506
6
GND
SUB5V
7
SUB5V
R7585
82k
8
GND
1%
C7585
50V
9
(UNREG7V)
10u
R7586
1.37k
10
GND
1%
MAIN3.3V
11
MAIN3.3V
12
GND
13
MAIN3.3V
14
GND
15
MAIN9V
16
GND
17
NR14V
18
GND
19
SUB5V
MAIN9V
20
GND
21
SUB9V2
SUB5V
22
GND
SUB-9V2
23
SUB9V2
24
GND
MAIN2.5V
25
MAIN2.5V
26
GND
27
MAIN2.5V
28
GND
29
(MAIN5V)
30
GND
31
(MAIN5V)
TPB7515
32
TVON
TPB7516
33
SOS
TPB7513
34
(ODUONOFF)
35
(ODU11/15V)
36
AC_ON/OFF
37
FANONOFF
38
TPB7519
FANMax/Min
39
FANSOS
FAN SOS
40
C7568
R7579
50V
100k
22u
18
19
TO
D-BOARD
PA12
PA21
(D12)
1
TXD
1
GND
2
2
RXD
3
3
PA24
4
4
1
TXD
5
STB5V
5
2
GND
GND
6
6
RXD
3
12V
7
7
SRQ
4
5
STB5V
TO
6
GND
D-BOARD
LOADER_IN_SEL
(D4)
PA4
PA22
7
STB5V
1
1
IIC_CONT
2
2
GND
3
3
PA23
SCL1
4
4
1
SUB3.3V
SDA1
5
5
2
SRQ
SCL2
6
6
3
SDA2
GND
7
7
4
SCL0
SCL3
8
8
5
SDA0
SDA3
9
9
6
SCL3
IRQ
10
10
7
SDA3
11
RST
11
8
VPP
GND
12
12
R7590
0
JK7001
JK7004
K4ZZ01000121
TJC6137
JK7006
JK7002
K4ZZ01000121
K4ZZ01000121
JK7003
K4ZZ01000121
JS2102
TH-42PA20B/E
PA-Board(3of3)Schematic Diagram
20
TO
DG-BOARD
PA8
(DG8)
1
FAN+B
2
GND
3
TX
4
RX
5
GND
6
IIC_CONT
7
GND
8
VPP
9
SDA3
10
SCL3
11
SDA0
12
SCL0
13
GND
14
SRQ
15
SUB3.3V
16
GND
17
LOADER_IN_SEL
18
SDA3(PANEL)
19
SCL3(PANEL)
20
GND
21
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