+
+
+
+
+
+
+
Thermal
Pad
+
+
+
+
Thermal
Pad
+
AF_D3
AF_D2
AF_D1
AF_D0
AF_D4
AF_D5
AF_D6
AF_D7
A
G
_B
US_REQ
AF_SL0
AF_SL1
AF_SL2
AA_KILL_SOS
AA_PS_SOS
AA_FAN_SOS
5V
AF_RD_XBY
AF_XOE
A
G
_TCK
A
G
_TDI
A
G
_TDO
A
G
_TMS
AF_SB
U6
AF_SA
U6
AF_SCU5
AF_SB
U5
AF_SA
U5
AF_SL0
AF_SL1
AF_SL2
AF_SCU6
AF_XWE
AF_XCE
3.3V
A
G_TDI
A
G_TDO
A
G_TMS
A
G_TCK
AA_TV_ON/OFF
AA_RUSH_ON/OFF
AA_FAN_CONT
AA_ALL_OFF1
5V
AG_BUS_REQ
AF_XWE
AF_XCE
AF_D3
AF_D0
AF_D1
AF_D2
AF_D4
AF_D5
AF_D6
AF_D7
AF_SAU0
AF_D15
AF_SCU0
AF_SBU0
AF_SBU2
AF_SCU4
AF_SBU4
AF_SAU4
AF_SCU3
AF_SBU3
AF_SAU3
AF_SCU2
AF_SAU2
AF_SCU1
AF_SBU1
AF_SAU1
AF_BYTE
C9466
4V
220u
R9975
4.7k
1%
R9962
1k
R9664
4.7k
C9955
16V
0.1u
R9668
4.7k
C9638
16V
0.1u
C9952
16V
47u
R9662
10k
C9969
16V
4.7u
C9465
16V
0.1u
R9667
4.7k
C9641
16V
0.1u
C9951
16V
47u
C9971
50V
2200p
R9697
0
R9998
10k
D9952
B0JCME000025
P5V
R9695
0
R9959
4.7k
R9966
0
C9957
16V
4.7u
C9471
16V
0.1u
C9970
25V
0.1u
R9970
10k
R9659
4.7k
1%
R9961
1.62k
R9699
0
C9960
16V
0.1u
D9953
MA3X152K0L
C9958
25V
220u
R9666
4.7k
R9954
0
C9640
16V
0.1u
1%
R9480
1k
1%
R9481
1k
R9693
EXB38V103JV
1
2
3
4
5
6
7
8
3.3V
R9661
4.7k
R9807
EXB38V103JV
C9959
25V
220u
C9961
4V
120u
C0DBAMH00006
1
Vin
2
V
out
3
COM
4
Oadj
5
Vsoft
6
COM
C9637
16V
0.1u
C9965
16V
0.1u
2.5V
C9964
16V
0.1u
L9955
G1C470M00012
C9956
50V
0.01u
L9953
ELKE103FA
1
2
3
C9953
16V
47u
C9472
6.3V
10u
R9665
4.7k
L9954
ELKE103FA
1
2
3
R9692
4.7k
1
2
3
4
5
6
7
8
9
R9960
4.7k
R9656
0
R9696
0
C9954
16V
0.1u
R9660 4.7k
R9969
0
D9954
B0JCME000025
R9957
0
1.8V_S
1
2
3
4
5
6
7
8
9
10
11
12
C0DBEZG00004
1
IN
2
ON/OFF
3
OUT
4
V_adj
5
GND
6
OUT
L9952
ELKE103FA
1
2
3
R9669
4.7k
R9971
0
STB5V_S
C0DBAFH00021
1
GND
2
BOOST
3
VIN
4
VIN
5
SW
6
SW
7
NC
8
GND
9
GND
10
NC
11
SHDN
12
FB
13
VC
14
SYNC
15
NC
16
GND
C0ZBZ0000764
1
STATUS[1]
2
STATUS[2]
3
TDO
4
TDI
5
TMS
6
CONFIG_SEL[4]
7
CONFIG_SEL[3]
8
CONFIG_SEL[2]
9
CONFIG_SEL[1]
10
CONFIG_SEL[0]
11
TCK
12
VSS
13
VDD
14
ADDRESS[21]
15
ADDRESS[20]
16
ADDRESS[19]
17
ADDRESS[18]
18
ADDRESS[17]
19
ADDRESS[16]
20
VSS
21
VDD
22
ADDRESS[15]
23
ADDRESS[14]
24
ADDRESS[13]
25
ADDRESS[12]
26
ADDRESS[11]
27
ADDRESS[10]
28
ADDRESS[9]
29
ADDRESS[8]
30
ADDRESS[7]
31
ADDRESS[6]
32
VSS
33
VDD
34
ADDRESS[5]
35
ADDRESS[4]
36
ADDRESS[3]
37
ADDRESS[2]
38
ADDRESS[1]
39
ADDRESS[0]
40
VSS
41
VDD
42
DATA[7]
43
DATA[6]
44
D
A
T
A
[5]
45
D
A
T
A
[4]
46
D
A
T
A
[3]
47
D
A
T
A
[2]
48
D
A
T
A
[1]
49
D
A
T
A
[0]
50
XCE
51
XOE
52
VSS
53
XWE
54
RD_XBY
55
REG_SEL
56
D[3]
57
D[2]
58
D[1]
59
D[0]
60
VSS
61
VDD
62
XRESET
63
XWR
64
NC
65
XRD
66
XCS
67
BUS_REQ
68
BUS_RELEASE
69
DATA
70
XCEO
71
VSS
72
CLK
73
VDD
74
VDD
75
XRST
76
VDD
77
XCF
78
XCEI
79
MODE_SEL
80
ST
A
T
US[2]
R9952
0
R9963
0
L9951
ELKE103FA
1
2
3
R9947
4.7k
R9831
10k
R9658
10k
C9967
6.3V
10u
C9709
16V
47u
R9694
0
UNREG14V
R9956
0
C9636
16V
0.1u
R9964
0
R9972
10k
L9956
G1C1R5Z00002
D9955
B0JCPD000010
R9808
EXB38V103JV
R9663
4.7k
R9965
1k
R9955
0
R9951
0
C9966
4V
220u
R9948
10k
R9657
0
C9968
16V
47u
P5V
R9902
1k
R9912
0
C9803
16V
4.7u
C9801
6.3V
10u
G1C1R5Z00002
L9800
C9805
50V
2200p
C9804
25V
0.1u
1.8V
D9801
B0JCME000025
C9802
16V
47u
C0DBAFH00021
1
GND
2
BOOST
3
VIN
4
VIN
5
SW
6
SW
7
NC
8
GND
9
GND
10
NC
11
SHDN
12
FB
13
VC
14
SYNC
15
NC
16
GND
R9854
0
C9806
16V
0.1u
C9800
4V
220u
R9892
10k
D9800
B0JCPD000010
P5V
STB5V
GND
GND
3.3V
CONFIG_SEL0
CONFIG_SEL1
CONFIG_SEL2
FLASH_0=T 1=B
M_POWER
15V
15V
TDI
TDO
TMS
TCK
UNREG14V
GND
5V
GND
GND
FAN_CONT
RUSH_ON/OFF
TV_ON/OFF
GND
FAN_SOS
KILL_SOS
PS_SOS
ALL_OFF1
TEDASIC
17
23
20
21
22
16
19
18
62
BB
BK
BJ
BC
BG
BD
BH
BA
BF
BE
BL
BI
AVR 1.8V
AVR 3.3V
3.3V -> 2.5V
FPGA
CONTROL
AVR 1.8V
!
D-BOARD TXN/D10QKS (3/15)
TH-42PX20U-P D-BOARD (3 of 15) Schematic Diagram
TH-42PX20U-P D-BOARD (3 of 15) Schematic Diagram
Summary of Contents for TH-42PX20U/P Operating
Page 9: ...6 2 Lead of Wiring 2 9 ...
Page 10: ...6 3 Lead of Wiring 3 10 ...
Page 11: ...6 4 Lead of Wiring 4 11 ...
Page 12: ...6 5 Lead of Wiring 5 12 ...
Page 34: ...15 2 Parts Location 2 34 ...
Page 35: ...15 3 Parts Location 3 35 ...
Page 36: ...36 ...
Page 37: ...15 4 Parts Location 4 15 5 Parts Location 5 37 ...
Page 38: ...38 ...
Page 42: ...17 2 Electrical Replacement Parts List 42 ...
Page 54: ...D12 K1KA07A00189 7P CONNECTOR 1 54 ...
Page 348: ...1 Applicable signals 4 TH 42PX20U P ...
Page 353: ...6 Location of Lead Wiring 6 1 Lead of Wiring 1 9 TH 42PX20U P ...
Page 354: ...6 2 Lead of Wiring 2 10 TH 42PX20U P ...
Page 355: ...6 3 Lead of Wiring 3 11 TH 42PX20U P ...
Page 356: ...6 4 Lead of Wiring 4 12 TH 42PX20U P ...
Page 357: ...6 5 Lead of Wiring 5 13 TH 42PX20U P ...
Page 358: ...6 6 Lead of Wiring 6 14 TH 42PX20U P ...
Page 367: ...9 4 IIC mode structure following items value is sample data 23 TH 42PX20U P ...
Page 376: ...32 TH 42PX20U P ...