Da-Board (1 Of 6) Schematic Diagram - Panasonic TH-42PS9UK Service Manual

15.25. DA-Board (1 of 6) Schematic Diagram

P15V-> P5V
P15V->2.5V
A
P15V
R4962
C4930 C4931 C4932
0
25V 25V 25V
10u 10u 0.1u 1
GND
C4933 2
REFIN
16V
0.1u
3 VREF
C4934
4 CS
50V
8200p
5
VCC
C4935
16V 0.1u
6 COVP
C4936
50V 10p
7 CUVP
C4937
50V 1000p
8
PGOOD
R4965 100k
CTL 9
CTL
R4966 0
R4963 10 LSAT
47k
11 ILIM
B
12
+INC
C4938
R4964 R4967
25V
7.5k 0
0.1u
IC4952
C0DBAYY00054
DC-DC CONVERTER
15V
C
DA-BOARD TXNDA2ZQTU (1/6)
D
E
F
TH-42PS9UK
DA-Board (1 of 6) Schematic Diagram
1 2
P15V-> P5V
P15V->3.3V
P15V
C4939
6.3V
R4951
4.7u C4901
0
24 25V
FB 10u
23
VO
22
RT
21 R4969
VIN IC4901
36k
C4942
20
16V 2.5V
CB C0DBAHD00011
0.1u
19 R4975
OUT-1 0
AVR 5V
18
LX L4903
G1C2R2MA0248 C4940
17
R4970 4V
VDD
68k
68u
16 Q4903
OUT-2
B1MBEDA00015
15
PGND
14 R4973
N.C.
24k
13
-INC
R4974
2.4k
D4906
B0JCME000037
2.5V
P15V-> P5V
P15V->1.5V
P15V
R4909 C4918
0
25V
10u
IC4957
C0DBAHD00011
AVR 5V
STB5V->STB1.5V
STB5V->STB3.3V
STB5V
R4981
0
R4987
0
3 4
P5V_DC
C4902
25V 1 24
GND
10u FB
2 23
VDD NC C4904 REFIN
16V VO
0.1u
3 VREF 22
GND RT
VOUT CE
C4905
4 CS 21 R4957
50V
VIN
8200p 36k
5 20
VCC
C4903 C4906 CB
25V 16V 0.1u
6 COVP 19
0.1u
C4943 OUT-1
50V 10p
7 CUVP 18
C4908
LX
G1C3R0MA0248
50V 1000p
8 17
PGOOD
VDD
R4950 100k
CTL 9 16
CTL Q4902
OUT-2
R4952 0 B1MBEDA00015
R4953 10 LSAT 15
47k PGND
11 ILIM 14
N.C.
12 13
C4909 R4955 +INC
R4954 -INC
25V 0
7.5k
0.1u D4904
B0JCME000037
IC4951
C0DBAYY00054
DC-DC CONVERTER
15V 3.3V
P5V_DC
C4910
25V 1 GND 24
10u FB
2 23
VDD NC REFIN
C4924 VO
R4910
16V 0.1u
3 VREF 22 62k
GND
RT
VOUT CE
C4925
4 CS 21
25V VIN
0.022u C4920
5 20
VCC 16V
CB
C4926
0.1u
16V 0.1u 6 19
COVP
C4927
OUT-1
50V 47p
7 CUVP 18
C4928
LX
50V 4700p
G1C3R3MA0175
8 PGOOD 17
VDD
R4935 100k
CTL 9 16
CTL Q4901
OUT-2
R4940 0 B1MBEDA00015
R4938 10 LSAT 15
13k PGND
11 ILIM 14
N.C.
12 +INC 13
C4929
R4939 -INC
25V
24k D4901
0.1u
B0JCME000037
IC4955
C0DBAYY00054
DC-DC CONVERTER
15V 1.5V
IC4956
IC4953
C0CBCBC00190
C0CBCAD00016
STB 3.3V
STB1.5V STB3.3V
STB 1.5V
C4994
C4993 C4997 C4998
16V 6.3V 6.3V 16V
0.1u 10u 10u 0.1u
Vout Vin VOUT NC
C4991 C4992
6.3V 16V GND GND
10u 0.1u Np Vcont VDD CE
C4999
C4990
50V
10V
1000p
1u
C4996
C4995
16V
6.3V R4986
10u 0.1u
18k
5 6
85
TO
J-BOARD
(J5,J6)
C4944
6.3V
4.7u
DA6
1 0
GND
2 1.6 MN_RX0+
M_X0+
3 1.6 MN_RX0-
M_X0-
4 0 R4211
C4945 GND
100
16V 3.3V 5 1.6 MN_RX1+
0.1u M_X1+
6 1.6 MN_RX1-
M_X1-
R4961
7 0 R4212
0
GND 100
8 1.6 MN_RX2+
L4902 M_X2+
9 1.6 MN_RX2-
C4946
M_X2-
R4958 4V 0 R4213
10
82k GND 100
68u
11 1.6 MN_RX3+
M_X3+
1.6 MN_RX3-
12
M_X3-
13 0 R4214
GND 100
R4959
14 1.6 MN_CLK+
22k M_XCLK+
15 1.6 MN_CLK-
M_XCLK-
R4215
R4960 16 0
GND 100
0 17 1.6 SB_CLK+
S_XCLK+
18 1.6 SB_CLK-
S_XCLK-
19 0 R4216
GND 100
20 1.6 SB_RX0+
S_X0+
21 1.6 SB_RX0-
S_X0-
R4217
22 0
GND
100
23 1.6 SB_RX1+
S_X1+
24 1.6 SB_RX1-
S_X1-
25 0 R4218
GND 100
26 1.6 SB_RX2+
S_X2+
27 1.6 SB_RX2-
S_X2-
28 0 R4219
GND 100
29 1.6 SB_RX3+
S_X3+
30 1.6 SB_RX3-
S_X3-
31 0 R4220
GND 100
C4919
6.3V
4.7u
GND
20
0
GND
19 0
GND
18 0
R/PR_M FL4001
17 J0MAB0000175
0.4
1.5V HD_M
16
4.4
GND
R4931
15 0
0
GND
L4901 14 0
G/Y_M
C4921 13
R4932 0.4
4V
39k
68u VD_M
12 0.4
GND
11 0 3.3V
R4933
GND
3.9k 10
0
B/PB_M
9
R4934 0.4
STB_ON
C4031
STB_ON
VCC Y
8 0 R4911 100 16V
0.1u
GND
7 0 B
AA_CABLE_DET A GND
CABLE DET
6
0.5 R4035
POWER_STAT
100
POWER STATUS
5
0.5
AA_NRST
RESET
HP
4 4.9
KEY_INPUT
KEY_SW
3 3.2
R4925 0
DPMS_HD
DPMS_HD
2
3.2 100
R4037 DPMS_VD
DPMS_VD
1 3.2 R4038 100
DA1 C4032
VCC Y
16V
0.1u
B
TO A GND
J-BOARD R4036
100
(J1)
VP
P15V
R4994 R4992
10k
10k
Q4961
R4995
10k Q4962 B1ABCF000138
B1ABCF000138 R4941
10k
P_ON/OFF
R4991
10k
TH-42PS9UK
DA-Board (1 of 6) Schematic Diagram
7 8
TH-42PS9UK
1
2
ANF_R_M
ANF_G_M
ANF_B_M
HD_M
R4041
0
IC4031
C0JBAE000354
LEVEL CONVERTER
5V 3.3V
VD_M
R4042
0
IC4032
C0JBAE000354
LEVEL CONVERTER
5V 3.3V
3
1
5
9