Da-Board (1 Of 6) Schematic Diagram - Panasonic TH-37PG9W Service Manual

14.29. 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
50V CS
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
7.5k 25V
0
0.1u
IC4952
C0DBAYY00054
DC-DC CONVERTER
15V
C
DA-BOARD (1/6)
TZTNP01ZPTU (37inch)
TZTNP04ZQTU (42inch)
D
E
F
TH-37/42PG9W
DA-Board (1 of 6) Schematic Diagram
1 2
P15V-> P5V
P15V->3.3V
P15V
C4939
6.3V
R4951 C4901
4.7u
0 25V
24
FB 10u
23
VO
22
RT
21 R4969
VIN IC4901
36k
C4942
20
16V
CB 2.5V
0.1u C0DBAHD00011
19 R4975
OUT-1 0
AVR 5V
18
L4903
LX
G1C2R2MA0248 C4940
17 R4970
4V
VDD
68k 68u
16 Q4903
OUT-2
B1MBEDA00015
15
PGND
14
R4973
N.C.
24k
13
-INC
R4974
D4906 2.4k
B0JCME000037
2.5V
P15V-> P5V
P15V->1.5V
P15V
R4909
C4918
0
IC4957
C0DBAHD00011
AVR 5V
STB5V->STB1.5V
STB5V->STB3.3V
STB5V
R4981
0
R4987
0
3 4
P5V_DC
C4902
25V
1 GND 24
10u FB
2 23
VDD NC C4904 REFIN
16V VO
0.1u
3 VREF 22
GND RT
VOUT CE
C4905
4 21 R4957
50V CS
VIN
36k
8200p
5 VCC 20
C4903 CB
C4906
25V 16V 0.1u 6 COVP 19
0.1u C4943 OUT-1
50V 10p
7 18
CUVP
C4908
LX
50V 1000p
8 PGOOD 17
VDD
R4950 100k
CTL 9 16
CTL Q4902
OUT-2
R4952 0 B1MBEDA00015
R4953 10 LSAT 15
47k PGND
11 14
ILIM
N.C.
C4909 R4955 12 +INC 13
R4954 0 -INC
25V
7.5k
0.1u
B0JCME000037
IC4951
C0DBAYY00054
DC-DC CONVERTER
15V 3.3V
P5V_DC
C4910
25V 25V 1 24
GND
10u 10u
FB
2 REFIN 23
VDD NC
C4924 VO
R4910
16V 0.1u
3 22
VREF 62k
GND
RT
VOUT CE
C4925
4 CS 21
25V
VIN
0.022u
5 20
VCC
CB
C4926
16V 0.1u
6 COVP 19
C4927 OUT-1
50V 47p
7 CUVP 18
C4928
LX
50V 4700p
8 17
PGOOD
VDD
CTL R4935 100k
9 CTL 16 Q4901
OUT-2
R4940 0 B1MBEDA00015
R4938 10 15
LSAT
13k PGND
11 ILIM 14
N.C.
12 13
C4929 +INC
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
C4993 C4994 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
C4995 C4996
6.3V 16V
R4986
10u 0.1u
18k
5 6
99
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 5 1.6 MN_RX1+
3.3V
0.1u M_X1+
6 1.6 MN_RX1-
R4961 M_X1-
7 0 R4212
0
GND
100
8 1.6 MN_RX2+
L4902 M_X2+
9
G1C3R0MA0248 1.6 MN_RX2-
C4946 M_X2-
R4958
4V 10 0 R4213
82k 68u GND 100
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-
16 0 R4215
R4960
GND 100
0 17
D4904 1.6 SB_CLK+
S_XCLK+
18 1.6 SB_CLK-
S_XCLK-
R4216
19 0
100
GND
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 0.4 J0MAB0000175
C4920
1.5V HD_M
16V 16
4.4
0.1u
GND
R4931
15 0
0
GND
14
L4901 0
G1C3R3MA0175
G/Y_M
C4921
13 0.4
R4932
4V
39k VD_M
68u
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
8 0 16V
R4911 100
0.1u
GND
7
0 B
AA_CABLE_DET
A
CABLE DET
6 0.5 R4035
POWER_STAT
POWER STATUS 100
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
R4037 100 DPMS_VD
DPMS_VD
1 3.2
R4038 100
DA1
C4032
16V VCC
0.1u
B
TO
A
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-37/42PG9W
DA-Board (1 of 6) Schematic Diagram
7 8
TH-37PG9W / TH-42PG9W
1
2
ANF_R_M
ANF_G_M
ANF_B_M
HD_M
R4041
0
Y
IC4031
GND
C0JBAE000354
LEVEL CONVERTER
5V 3.3V
VD_M
R4042
0
Y
IC4032
GND
C0JBAE000354
LEVEL CONVERTER
5V 3.3V
3
1
5
9