4.6.
J-Board (3 of 4) Schematic Diagram
+
+
+
+
+
+
+
+
+
+
A
B
_SCL
3
A
B
_SDA
3
AF_NCLP_S
STB5V
5V
AF_PB_S
AF_PR_S
AF_HD_S
AF_VD_S
A
I_R_1
A
H_SL
OT1_DET
A
I_L
_1
A
J
_RXD1
AB_SCL3
AB_SDA3
AJ_RXD1
AJ_TXD1
AJ_TXD4
AJ_RXD4
A
F_DPMS_VD
A
F_DPMS_HD
AL_
L_
2
A
H_SL
OT2_DET
A
L
_R_2
A
L
_
VD_2
AL_
H
D
_
2
A
L
_
PR_2
A
L
_
S2_2
A
L
_
PB
_2
A
L
_Y_2
A
N_SDA
_S1
A
N_SCL
_S1
A
J_TXD1
A
I_VD_1
A
I_HD_1
A
I_PR_1
A
I_PB
_1
A
I_S2_1
A
I_Y_1
AB_SDA3
AB_SCL3
A
G_NCL
P_M
A
G_VD_M
A
G_Y_M
A
G_PB
_M
A
G_PR_M
A
G_HD_M
A
H_SOS
AN_SCL_S1
A
H_SOS
AN_SDA_S1
AL_R_2
AD_R_4
AI_L_1
AL_L_2
AD
_
L
_
4
AF_Y_S
AI_R_1
AC_SW0
AC_SW1
A
A
_SDA
3
A
A
_SCL
3
R3025
100
SLOT9V
L1001
ELJPA100KF
STB5V_S
R3017
0
C1004
1.5
J12
A1
A2
A3
A4
A5
A6
A7
A8
A9
A1
0
A1
1
A1
2
A1
3
A1
4
A1
5
A1
6
A1
7
A1
8
A1
9
A2
0
A2
1
A2
2
A2
3
A2
4
A2
5
A2
6
A2
7
A2
8
A2
9
A3
0
A3
1
A3
2
A3
3
A3
4
A3
5
A3
6
A3
7
A3
8
A3
9
A4
0
B1
B2
B3
B4
B5
B6
B7
B8
B9
B1
0
B1
1
B1
2
B1
3
B1
4
B1
5
B1
6
B1
7
B1
8
B1
9
B2
0
B2
1
B2
2
B2
3
B2
4
B2
5
B2
6
B2
7
B2
8
B2
9
B3
0
B3
1
B3
2
B3
3
B3
4
B3
5
B3
6
B3
7
B3
8
B3
9
B4
0
9V
R3004
100
R951
100
J10
1
2
3
4
5
6
SLOT3.3V
Q3002
2SD0601A0L
STB5V_S
12V
R1001
56
IC3007
C0JBAS000109
1
2
3
4
5
6
7
8
R3005
4.7k
9V
R3006
4.7k
C968
50V
0.01u
R3013
15k
C954
16V
47u
R3014
33k
R3161
5.6k
C3041
16V
0.1u
C969
16V
47u
LAN15V
C1002
15p
R3002
1k
R3140
47k
C3001
0.01u
STB5V_S
R3063
100
R3009
100
L3002
ELJPA100KF
C961
50V
0.01u
R3141
47k
J6
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
STB5V_S
X9350
H0J327200038
IC952
C0CBAHG00005
GND
3
2
OUT
IN
1
SLOT9V
IC1001
C1DB00000274
1
2
3
4
5
6
7
8
R3015
0
R3198
12k
R3011
15k
C3006
16V
1u
IC3002
C0JBBR000002
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
R952
100
C966
16V
47u
UNREG15V
L952
ELKE103FA
1
2
3
IC951
C0CBAKG00003
GND
3
2
OUT
IN
1
LAN15V
C3005
16V
1u
D1001
MA2J11100L
R3022
0
C1003
0.1u
IC3001
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
C3008
0.1u
R3007
0
C970
50V
0.01u
LAN15V
R3020
0
C3004
16V
47u
C3009
16V
0.1u
C953
16V
47u
SLOT3.3V
ZA3001
L3001
ELJPA100KF
R3018
0
R3021
0
C965
50V
0.01u
C951
16V
47u
C3007
16V
47u
UNREG12V
9V
C955
16V
47u
R1002
56
SLOT5V
Q3001
2SB0709A0L
L955
ELKE103FA
1
2
3
STB5V_S
R3001
10k
L951
ELKE103FA
1
2
3
SLOT5V
R3197
12k
Q3003
2SD0601A0L
C960
16V
0.1u
STB5V_S
L960
ELKE103FA
1
2
3
C967
50V
0.01u
C971
16V
47u
C952
50V
0.01u
STB5V_S
D3003
MA
2J11100L
STB5V_S
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
P5V
L953
ELKE103FA
1
2
3
C1001
15p
C3040
16V
0.1u
J11
A1
A2
A3
A4
A5
A6
A7
A8
A9
A1
0
A1
1
A1
2
A1
3
A1
4
A1
5
A1
6
A1
7
A1
8
A1
9
A2
0
A2
1
A2
2
A2
3
A2
4
A2
5
A2
6
A2
7
A2
8
A2
9
A3
0
A3
1
A3
2
A3
3
A3
4
A3
5
A3
6
A3
7
A3
8
A3
9
A4
0
B1
B2
B3
B4
B5
B6
B7
B8
B9
B1
0
B1
1
B1
2
B1
3
B1
4
B1
5
B1
6
B1
7
B1
8
B1
9
B2
0
B2
1
B2
2
B2
3
B2
4
B2
5
B2
6
B2
7
B2
8
B2
9
B3
0
B3
1
B3
2
B3
3
B3
4
B3
5
B3
6
B3
7
B3
8
B3
9
B4
0
R3003
47k
L956
ELKE103FA
1
2
3
R1003
100
R3012
33k
R3008
0
R3160
5.6k
C959
16V
0.1u
C972
16V
0.1u
J5
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
L3003
ELJPA100KF
R3010
100
D3001
MA
2J11100L
L954
ELKE103FA
1
2
3
9V
S1
S0
VDD
VSS
H:ON
D=J
5V
J=PF
32.768K
GND
STB5V
SCL1
IIC_CONT
SDA2
SCL2
SDA1
GND
SDA3
SCL3
RESET
SOUND MAIN MUTE
GND
CABLE DET
POWER STATUS
GND
TXD_TU
GND
RXD_TU
GND
TXD_PC
GND
RXD_PC
ALL_OFF
REMOCON_OUT
FAN_CONT
REAL TIME /INTRA
STB_ON
NCLP_S
GND
VD_S
GND
HD_S
GND
PR_S
GND
Y_S
GND
PB_S
GND
HD
GND
GND
VD
CL
P
R
GND
B
GND
G
GND
GND
DPMS_HD
DPMS_VD
L
A
N15V
PL
UG DET
CA
B
L
E DET
SYNC GND
REMOTE
VD
SOS
SYNC GND
PWR_STA
TUS
HD
PR/R GND
RESET2
PR/R
RESET1
PB
/B
GND
S2DETECT
PB
/B
Y/G GND
Y/G
GND
GND
STB
5V
SRQ
RSVD
IIC DA
T
RSVD
IIC SCL
A
UDIO GND
RXD
A
UDIO IN L
TXD
A
UDIO GND
A
UDIO IN R
GND
SL
OT3.3V
SL
OT9V
GND
SL
OT5V
TX1+
GND
TX3+
TX3-
TXC+
TXC-
TXCG
TX3G
TXG+
TXG-
TX2G
TX1-
TX1G
TX0+
TX0-
TX0G
SOS
SYNC GND
PWR_STA
TUS
HD
PR/R GND
RESET2
PR/R
GND
RESET1
PB
/B
GND
S2DETECT
PB
/B
Y/G GND
Y/G
L
A
N15V
C
ABLE
D
E
T
SYNC GND
REMOTE
VD
SL
OT5V
GND
SL
OT9V
GND
STB
5V
SRQ
RSVD
IIC DA
T
RSVD
IIC SCL
A
UDIO GND
RXD
A
UDIO IN L
TXD
A
UDIO GND
PL
UG DET
A
UDIO IN R
SL
OT3.3V
GND
TX2G
TXG-
TXG+
TX3G
TXCG
TXC-
TXC+
TX3-
TX3+
GND
TX1+
TX0G
TX0-
TX0+
TX1G
TX1-
PC
HI
HI
LO
LO
LO
LO
SLOT3
SLOT2
HI
HI
SLOT1
SLOT1
A
B
HI
LO
SLOT2
PC
SLOT3
LO
LO
LO
HI
HI
HI
STB5V
STB_ON
LAN15V
LAN15V
GND
GND
D=J
TXC+
TX3G
TX3-
TX3+
TX0G
TX0-
TX0+
TX1G
TX1-
TXG+
TXCG
TXC-
TX1+
TX2G
TXG-
GND
GND
GND
TXG-
TX2G
TX1+
TX3+
TX3-
TX3G
TXC+
TXC-
TXCG
TXG+
TX1-
TX1G
TX0+
TX0-
TX0G
SDA
SCL
1OE
S1
1B4
1B3
1B2
1B1
1A
GND
VCC
2OE
S0
2B4
2B3
2B2
2B1
2A
R
L
Y1
INH
7
8
1
3
4
5
6
D
E
C
B
A
2
TO
J-BOARD
(1/4)
J-BOARD
TNPA2827
(3/4)
TO
SLOT1
SLOT2
TO
TO
D-BOARD
(D6)
(D5)
TO
D-BOARD
TO
D-BOARD
(D3)
PF-BOARD
(PF10)
TO
POWER STATUS
TIMER IC
AVR 12V
IIC SW
AVR 9V
IIC SW
AUDIO SELECT
C
B
A
D
E
F
G
H
I
J
K
L
N
O
P
11
12
13
14
15
16
17
18
19
20
22
23
24
25
26
21
<
!
TH-37PWD6UY
J-Board (3 of 4) Schematic Diagram
TH-37PWD6UY
J-Board (3 of 4)Schematic Diagram
TH-37PWD6UY
24
Summary of Contents for TH-37PWD6UY
Page 4: ...2 Service Hint 4 TH 37PWD6UY ...
Page 44: ...TH 37PWD6UY 44 ...
Page 45: ...5 Parts Location 45 TH 37PWD6UY ...
Page 47: ...7 Replacement Parts List 7 1 Relpacement Parts List Notes 47 TH 37PWD6UY ...
Page 75: ...6 Service Hint 8 TH 42PW6EX TH 42PW6BX TH 42PWD6EX TH 42PWD6BX TH 42PWD6UY ...
Page 76: ...7 Location of Lead Wiring 9 TH 42PW6EX TH 42PW6BX TH 42PWD6EX TH 42PWD6BX TH 42PWD6UY ...
Page 97: ...30 TH 42PW6EX TH 42PW6BX TH 42PWD6EX TH 42PWD6BX TH 42PWD6UY ...
Page 119: ...TH 42PW6EX TH 42PW6BX TH 42PWD6EX TH 42PWD6BX TH 42PWD6UY 52 ...
Page 163: ...TH 42PW6EX TH 42PW6BX TH 42PWD6EX TH 42PWD6BX TH 42PWD6UY 96 ...
Page 164: ...15 Parts Location 97 TH 42PW6EX TH 42PW6BX TH 42PWD6EX TH 42PWD6BX TH 42PWD6UY ...