15.20. J-Board (2 of 4) Schematic Diagram (37 inch)
+
G
G
G
G
G
G
+
+
+
+
+
+
G
G
+
+
+
+
G
G
G
G
G
G
+
+
G
G
G
G
+
A
C
_SCL3
AC_SW1
AI_R_1
AI_HD_1
AE_SW0
AE_SW1
AD_L_4
AJ_RXD4
AL_L_2
AJ_TXD4
AI_L_1
AL_VD_2
AB_SDA3
AJ_TXD1
AD_HD_4
AL_HD_2
AJ_STATUS
AI_VD_1
AB_SCL3
AA_SD
A3
CABLE_DET
A
C
_SCL3
AD_R_4
PO
WER_ST
A
T
US
AB_SCL3
AL_R_2
AB_SD
A3
AA_SCL3
AC_SW0
AD_VD_4
AC_CS((M))
A
C
_SD
A3
5V
AF_DPMS_VD
AG_HD_M
AF_DPMS_HD
AF_HD_S
AF_VD_S
AG_VD_M
AG_Y_M
AG_PR_M
AG_PB_M
AJ_RXD1
R8183
0
C8122
16V
47u
R3022
0
F1J1E1040022
FL3009
1
2
3
R8129
0
*R3005
3.3k
C8005
50V
0.01u
R3150
100
*C3033
16V
1u
STB3.3V
C8121
16V
0.1u
C8181
50V
15p
F1J1E1040022
FL3000
1
2
3
L8101
J0JHC0000078
L8105
J0JHC0000078
R3061
0
F1J1E1040022
FL3001
1
2
3
R8018
5.6k
C8120
16V
47u
R8097
10k
Q8002
2SD0601A0L
R8181
100
L8102
J0JHC0000078
IC8001
C0JBAR000241
1
Y0
2
Y2
3
Y
4
Y3
5
Y1
6
INH
7
VEE
8
VSS
9
B
10
A
11
X3
12
X0
13
X
14
X1
15
X2
16
VDD
L3140
J0JHC0000078
D3061
MA2J72800L
C8101
50V
0.01u
C8102
16V
47u
R8122
2.7k
P5V
L8106
J0JHC0000078
C8027
16V
2.2u
X8181
H0J327200114
*C3006
16V
1u
*Q3003
2SD0601A0L
SLOT3.3V
IC8009
C0JBAS000215
1
1A
2
1B
3
2C
4
GND
5
2A
6
2B
7
1C
8
Vcc
9V
C8009
6.3V
10u
C8123
16V
0.1u
IC3008
C0JBAS000215
1
1A
2
1B
3
2C
4
GND
5
2A
6
2B
7
1C
8
Vcc
R3062
100
DR15V
Q8182
B1CBHD000001
G
D
S
9V
SLOT9V
L8108
J0JHC0000078
L8107
J0JHC0000078
*C3005
16V
1u
R8184
0
R8121
2.7k
J15
1
2
3
Q3001
2SB0709A0L
R3134
100k
R3161
5.6k
STB3.3V
L8103
J0JHC0000078
Q8183
B1CBHD000001
G
D
S
STB5V_S
R8185
2.7k
C8100
16V
47u
J10
1
2
3
4
5
6
*R3148
33k
*D8183
MAZ80330LL
C3004
16V
47u
R8119
0
STB5V_S
R8012
270
R8182
100
J3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
R8093
100
R8004
0
C3145
16V
47u
L8181
G1C100K00020
C3001
50V
0.01u
R8010
270
C3041
16V
0.1u
IC3007
C0JBAS000215
1
1A
2
1B
3
2C
4
GND
5
2A
6
2B
7
1C
8
Vcc
*Q3002
2SD0601A0L
C8115
16V
47u
L8104
J0JHC0000078
*R3011
2.2k
F1J1E1040022
FL3002
1
2
3
*R3147
1.8k
R8003
0
C8183
16V
0.1u
R3002
1k
IC8100
C0CBAKG00008
GND
3
2
OUT
IN
1
R8026
330
R8100
10k
R8001
0
R3063
100
C8106
16V
47u
*R3006
3.3k
C8185
5.5V
1.5
C8035
16V
0.1u
R8072
0
LAN15V
R8011
270
R3018
0
3.3V
C8105
16V
47u
R8047
270
*C3003
16V
1u
R8035
330
*R3009
100
C8049
50V
0.01u
D8180
MA2J11100L
C8003
50V
0.1u
R3140
47k
STB3.3V
C8116
50V
0.01u
R8186
2.7k
STB5V_S
C8182
50V
15p
R8189
0
R3020
0
*R3014
33k
Q8184
B1CBHD000001
G
D
S
C3007
16V
47u
C8108
16V
0.1u
9V_2
C3040
16V
0.1u
R8207
0
R8036
150
F1J1E1040022
FL3007
1
2
3
F1J1E1040022
FL3003
1
2
3
IC8007
C0JBAR000419
1
2
3
45
6
7
8
R8120
0
C8007
50V
100p
IC3001
C0JBAR000241
MC14052BFEL
1
Y0
2
Y2
3
Y
4
Y3
5
Y1
6
INH
7
VEE
8
VSS
9
B
10
A
11
X3
12
X0
13
X
14
X1
15
X2
16
VDD
F1J1E1040022
FL3010
1
2
3
*R3010
100
STB3.3V
3.3V
C3146
16V
2.2u
*D8185
MAZ80560ML
C8103
16V
47u
L3002
G1C100K00020
R3021
0
R8017
5.6k
STB5V_S
R8187
56
R3163
1k
C3008
50V
0.1u
Q8181
B1CBHD000001
G
D
S
*R3012
33k
C8107
16V
470u
R8098
10k
5V
R3015
0
*D8181
MAZ80560ML
R8190
0
*R3013
2.2k
SLOT5V
C8051
16V
0.1u
R3017
0
R3160
5.6k
F1J1E1040022
FL3008
1
2
3
F1J1E1040022
FL3006
1
2
3
12V
C8111
16V
0.1u
C8001
16V
47u
C8112
16V
0.1u
R8188
56
IC8181
C1DB00001208
1
2
3
4
5
6
7
8
R3003
47k
J2
1
2
3
4
5
6
R3125
10k
C8113
16V
0.1u
STB5V_S
L8001
G1C100K00020
*D8184
MAZ80560ML
R8021
2.2k
C8109
16V
0.1u
R8025
0
R3141
47k
C8114
50V
0.01u
R3001
10k
*R3149
1.8k
*R3152
33k
*R8132
0
*R8135
0
J1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
*R8131
0
*R8134
0
*R8133
0
LO
L
1
LO
46
3
HI
HI
GND
HI
OPT
SLOT1
A
TO
B
V-BOARD
LED-R
HI
LO
13
SLOT2
15
J-BOARD TNPA3631AB (2/4)
PC
11
SLOT3
LED-G
LO
LO
25
LO
HI
GND
HI
32
HI
4
F_STB_14V
F_STB_14V
GND
R
37
GND
2
GND
F_STB14V
16
35
18
12
30
6
36
5
VD
10
26
38
22
17
14
REMOCON
21
RTC INT/PANEL_SOS
5V
COM
SCL3
FAN CONT
23
REMOCON OUT
SCL1
31
STB3.3V ON/OFF
TIME CLOCK
IIC_CONT
24
STB3.3V
I0
STB5V
VCC
(P10)
STB_ON
INH
39
27
GND
TO
SEL
GND
P-BOARD
I1
V MUTE IN
(D3)
VEE
232C_STATUS
GND
TO
40
TXD_TU
D-BOARD
RESET
33
POWER STATUS
KEY-SW
ALL_OFF
41
GND
TXD_PC
GND
SOUND MUTE
42
SDA1
RXD_TU
RXD_PC
SLOT1
CABLE DET
AUDIO SELECT
A
43
SDA3
B
GND
HI
GND
LO
44
SLOT2
(V15)
28
SCL
PC
TO
SDA
34
SLOT3
29
V-BOARD
LO
45
(V2)
TO
D-BOARD
(D1)
IIC ON/OFF
AVR 12V
SYNC SELECT
SYNC SWITCH
HD SWITCH
IIC ON/OFF
0
0
0
0
3.2
4.4
3.2
0.4
0
0
0
0
0
0
0
0.4
0
0
0.4
0.4
3.2
0
3.9
0.8
2.3
0
0
0
5.0
2.9
0
0
4.9
0
0.5
3.9
0.5
3.2
0.5
3.3
0
0.5
0.6
0.5
5.0
0
0
0
2.9
0
6.6
0
3.9
3.9
0
0
0
0
0
4.5
LED_G
OPT
STB3.3V
LED_R
REMOCON
GND
0
4.5
0
0.8
3.3
0
3.2
0
0
KEY_SW
GND
HD_S
GND
GND
DPMS_VD
G/Y_S
B/PB_S
GND
GND
DPMS_HD
VD_S
VD_M
GND
R/PR_S
HD_M
B/PB_M
GND
G/Y_M
GND
R/PR_M
GND
TH-37PWD8 SERIES
J-Board (2 of 4) Schematic Diagram
TH-37PWD8 SERIES
J-Board (2 of 4) Schematic Diagram
TH-37PWD8BK
82
Summary of Contents for TH-37PWD8BK
Page 5: ...1 Applicable signals 5 TH 37PWD8BK ...
Page 17: ...8 Location of Lead Wiring 8 1 Wiring for 37 inch model 17 TH 37PWD8BK ...
Page 18: ...8 2 Wiring for 42 inch model 18 TH 37PWD8BK ...
Page 24: ...10 2 IIC mode structure following items value is sample data 24 TH 37PWD8BK ...
Page 34: ...34 TH 37PWD8BK ...
Page 62: ...TH 37PWD8BK 62 ...
Page 63: ...15 Block and Schematic Diagrams 15 1 Schematic Diagram Notes TH 37PWD8BK 63 ...
Page 122: ...TH 37PWD8BK 122 ...
Page 123: ...16 Parts Location 16 1 Parts Location 1 123 TH 37PWD8BK ...
Page 124: ...16 2 Parts Location 2 124 TH 37PWD8BK ...
Page 125: ...17 Packing Exploded Views 17 1 Packing Exploded Views 1 125 TH 37PWD8BK ...
Page 126: ...17 2 Packing Exploded Views 2 126 TH 37PWD8BK ...
Page 127: ...17 3 Packing Exploded Views 3 127 TH 37PWD8BK ...
Page 131: ...19 Replacement Parts List 19 1 Replacement Parts List Notes 131 TH 37PWD8BK ...