30
28
26
24
22
18
16
14
12
10
8
6
4
2
20
31
29
27
25
23
21
19
17
15
13
11
9
7
5
3
1
G
G
+
+
+
+
G
G
+
G
G
+
+
+
+
+
AA_ALL_OFF1
STB_ON
MN_RX1-
SB_RX3-
SB_CLK-
AA_FAN_CONT
HD_M
AA_PS_SOS
A_TV_ON/OFF
DPMS_VD
SB_RX1-
AA_FAN_SOS
VD_M
MN_RX2-
DPMS_HD
MN_CLK-
SB_RX2-
MN_RX3-
SB_RX0-
VD_S
ANF_B_M
MN_RX0-
HD_S
ANF_G_M
ANF_R_M
R9894
10k
C0DBEGE00002
1
CTL
2
Vcc
3
GND
4
OUT
5
ADJ
3.3V
C9031
16V
0.1u
3.3V
C9961
50V
4700p
R9892
0
P5V
FL9705
F1J1E1040022
1
2
3
C9981
16V
47u
1.5V
P12V
C9764
16V
0.1u
C9964
16V
4.7u
1.2V
P12V
R9042
0
C0DBAMH00013
1
VIN
2
SW
3
FB
4
INV
5
EN
6
RT
7
GND
8
VIN
3.3V
R9895
0
C9974
50V
4700p
C9985
6.3V
10u
R9218
100
C9983
4V
220u
C9767
16V
0.1u
R9217
100
1%
R9973
20k
R9963
0
C9766
16V
47u
C9989
16V
0.1u
*R9028
0
R9038
100
R9956
47k
C9762
50V
0.01u
R9035
100
C0JBAZ002198
OE1
1
2
I0
3
O7
4
I1
5
O6
6
I2
7
O5
8
I3
9
O4
10
GND
11
I4
12
O3
13
I5
14
O2
15
I6
16
O1
17
I7
18
O0
19
OE2
20
VCC
C9965
25V
220u
R9044
1.2k
R9971
0
R9976
0
1%
R9964
5.1k
L9951
G1C150MA0169
L9952
G1C150MA0169
R9039
0
C9951
16V
4.7u
R9955
10k
R9220
100
R9214
100
R9213
100
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
FL9703
F1J1E1040022
1
2
3
R9891
0
C9969
4V
68u
*R9029
0
R9215
100
C9957
16V
0.1u
C9982
16V
0.1u
R9040
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
R9219
100
R9974
33k
1%
R9965
10k
FL9706
F1J1E1040022
1
2
3
R9037
100
C9988
6.3V
10u
*R9030
0
*R9032
0
C9955
4V
220u
C9984
16V
0.1u
C9956
4V
68u
C9952
25V
220u
P12V
R9893
0
R9966
18k
R9957
68k
R9211
100
C9975
16V
0.1u
C9761
16V
47u
C0DBAMH00014
1
VIN
2
SW
3
FB
4
GND
5
INV
8
GND
6
RT
7
EN
R9896
0
FL9051
J0MAB0000175
C9970
16V
0.1u
C0CBCAC00282
1
VDD
2
GND
3
CE
5
VOUT
4
NC
R9041
0
R9961
0
R9216
100
STB5V_M
D9952
B0JCPE000004
2.5V
3.3V
R9043
1.2k
C9986
16V
0.1u
R9951
0
R9897
0
R9953
0
R9977
0
R9036
100
R9967
68k
C9963
16V
0.1u
*R9034
0
C9763
16V
47u
C9959
16V
4.7u
R9212
100
D9951
B0JCPE000004
R9954
23.2k
FAN_CONT
GND
GND
+5V
M_XCLK-
D
GND
STBY5V
6
+5V
B/PB_S
R/PR_M
S_X3-
3
1
1
GND
M_X0-
S_XCLK-
GND
GND
GND
DPMS_HD
2
4
M_X3+
5
GND
G/Y_S
B
GND
GND
S_X1-
A
GND
DPMS_VD
RUSH_ON/OFF
8
HD_S
GND
M_X3-
PANEL_MAIN_ON
5
S_X2-
VD_S
2
VD_M
GND
ECO_ON
+12V
GND
GND
M_X1+
S_X0-
GND
M_X1-
GND
M_X0+
GND
S_X1+
S_X2+
B/PB_M
3
S_X0+
J-BOARD
GND
S_X3+
E
B
G/Y_M
FAN_SOS
TO
C
GND
F_STBY_ON
GND
C
R/PR_S
A
GND
GND
+12V
TZTNP01YLSU (TH-37PWD8GK/GS/UK)
4
KILL_SOS
GND
PS_SOS
HD_M
GND
7
M_X2+
ALL_OFF
M_X2-
D-BOARD (1/12)
1.2V REG.
SWITCHING REG.
3.3V
1.5V
SWITCHING REG.
3.3V->2.5V
REG.
LEVEL CONVERTER
5V->3.3V
5.0
12.0
0
0
0
0
6.7
0
0
0
0
12.0
0
0
0
5.0
5.0
2.6
3.2
0
0.4
0
3.2
4.4
3.2
1.6
0
0
1.6
1.6
0
1.6
0
1.6
0
1.6
1.6
0
1.6
1.6
0
1.6
0
1.6
1.6
1.6
0
1.6
1.6
0
1.6
1.6
0
1.6
0
1.6
TZTNP01YLSE (TH-37PWD8BK/BS/EK/ES)
TZTNP01YNSU (TH-42PWD8GK/GS/UK)
TZTNP01YNSE (TH-42PWD8BK/BS/EK/ES)
0
0
0
0
0
0
0
0.4
0
0
0.4
0.4
0
0
0
TH-37/42PWD8 SERIES
D-Board (1 of 12) Schematic Diagram
TH-37/42PWD8 SERIES
D-Board (1 of 12) Schematic Diagram
Summary of Contents for TH-37PWD8WK
Page 8: ...5 ...
Page 18: ...7 4 Removal of the HX Board 1 Unscrew the screws 6 and remove the slot case 15 ...
Page 19: ...2 Unscrew the screws 4 3 Unscrew the screws 1 and remove the HX Board 16 ...
Page 24: ...2 Remove the couplers H37 3 Unscrew the screws 6 and remove the H3 Board right left 21 ...
Page 28: ...7 11 Removal of the SD Board 25 ...
Page 31: ...28 ...
Page 38: ...35 ...
Page 41: ...38 ...
Page 42: ...8 2 Wiring for 42 inch model 39 ...
Page 43: ...40 ...
Page 48: ...9 5 Test Point Location 45 ...
Page 49: ...10 Service mode 10 1 CAT computer Aided Test mode 46 ...
Page 52: ...49 ...
Page 55: ...11 Alignment 52 ...
Page 65: ...15 Block and Schematic Diagrams 15 1 Schematic Diagram Notes 62 ...
Page 66: ...63 ...
Page 67: ...64 ...
Page 68: ...65 ...
Page 122: ...119 ...
Page 125: ...122 ...
Page 191: ...15 Block and Schematic Diagrams 15 1 Schematic Diagram Notes 63 ...
Page 192: ...15 Block and Schematic Diagrams 15 1 Schematic Diagram Notes 63 ...