Panasonic TH-37PWD6UY, Service Manual

Page: 134 / 188

14.15. J-Board (3 of 4) Schematic Diagram
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AB_SCL3 AB_SDA3
AF_NCLP_S
AF_HD_HX
STB5V
5V
AF_PB_S
AF_PR_S
AF_HD_S
AF_VD_S
AI_R_1
AH_SLOT1_DET
AI_L_1
AJ_RXD1
AB_SCL3
AB_SDA3
AJ_RXD1
AJ_TXD1
AJ_TXD4
AJ_RXD4
AF_DPMS_VD AF_DPMS_HD
AM_SDA_S3
AM_SCL_S3
AK_R_3 AK_L_3
AL_L_2
AH_SLOT2_DET
AL_R_2
AL_VD_2 AL_HD_2
AL_PR_2
AL_S2_2 AL_PB_2 AL_Y_2
AN_SDA_S1 AN_SCL_S1
AJ_TXD1
AI_VD_1
AI_HD_1 AI_PR_1
AI_PB_1 AI_S2_1
AI_Y_1
AB_SDA3
AB_SCL3
AG_NCLP_M
AG_VD_M
AG_Y_M
AG_PB_M AG_PR_M AG_HD_M
AH_SOS
AN_SCL_S1
AH_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
15V
AA_SDA3
AA_SCL3
R3025
100
SLOT9V
L1001
ELJPA100KF
STB5V_S
R3017 0
C1004
5.5V
1.5
J12
A1 A2 A3 A4 A5 A6 A7 A8 A9
A10 A11 A12 A13 A14 A15 A16 A17 A18 A19 A20 A21 A22 A23 A24 A25 A26 A27 A28 A29 A30 A31 A32 A33 A34 A35 A36 A37 A38 A39 A40
B1 B2 B3 B4 B5 B6 B7 B8 B9
B10 B11 B12 B13 B14 B15 B16 B17 B18 B19 B20 B21 B22 B23 B24 B25 B26 B27 B28 B29 B30 B31 B32 B33 B34 B35 B36 B37 B38 B39 B40
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
50V
15p
R3002
1k
R3140
47k
C3001
50V
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
R3019 0
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
16V
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
50V
0.1u R3007
0
C970
50V
0.01u
LAN15V
R3020 0
C3004
16V
47u
C3009
16V
0.1u
C953
16V
47u
SLOT3.3V
ZA3001
K4ZZ01000121
L3001
ELJPA100KF
R3018 0 R3021 0
C965
50V
0.01u
C951
16V
47u
C3007
16V
47u
UNREG12V 9V
C955
16V
47u
R1002
56
SLOT5V
R3016 0
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
MA2J11100L
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
50V
15p
C3040
16V
0.1u
J11
A1 A2 A3 A4 A5 A6 A7 A8 A9
A10 A11 A12 A13 A14 A15 A16 A17 A18 A19 A20 A21 A22 A23 A24 A25 A26 A27 A28 A29 A30 A31 A32 A33 A34 A35 A36 A37 A38 A39 A40
B1 B2 B3 B4 B5 B6 B7 B8 B9
B10 B11 B12 B13 B14 B15 B16 B17 B18 B19 B20 B21 B22 B23 B24 B25 B26 B27 B28 B29 B30 B31 B32 B33 B34 B35 B36 B37 B38 B39 B40
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 MA2J11100L
L954
ELKE103FA
1
2
3
9V
S1 S0
VDD
VSS
H:ON
5V
32.768K
TIMER IC
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
CLP
R
GND
B
GND
G
GND GND DPMS_HD DPMS_VD
LAN15V
PLUG DET
CABLE DET SYNC GND
REMOTE
VD
SOS
SYNC GND
PWR_STATUS
HD
PR/R GND
RESET2
PR/R
RESET1
PB/B GND
S2DETECT
PB/B
Y/G GND
Y/G
GND
GND
STB5V
SRQ
RSVD
IIC DAT
RSVD
IIC SCL
AUDIO GND
RXD
AUDIO IN L
TXD
AUDIO GND
AUDIO IN R
GND
SLOT3.3V
SLOT9V
GND
SLOT5V
TX1+
GND
TX3+ TX3- TXC+ TXC- TXCG TX3G TXG+ TXG- TX2G TX1- TX1G TX0+ TX0- TX0G
SOS
SYNC GND
PWR_STATUS
HD
PR/R GND
RESET2
PR/R
GND
RESET1
PB/B GND
S2DETECT
PB/B
Y/G GND
Y/G
LAN15V
CABLE DET
SYNC GND
REMOTE
VD
SLOT5V
GND
SLOT9V
GND
STB5V
SRQ
RSVD
IIC DAT
RSVD
IIC SCL
AUDIO GND
RXD
AUDIO IN L
TXD
AUDIO GND
PLUG DET
AUDIO IN R
SLOT3.3V
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
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
IIC SW
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
PF-BOARD
(PF10)
TO
TO
D-BOARD
(D3)
(D5)
TO
D-BOARD
TO
D-BOARD
(D6)
TO
SLOT1
SLOT2
TO
J-BOARD TNPA2826 (3/4)
!
IIC SW
AUDIO SELECT
AVR 9V
AVR 12V
POWER STATUS
R AMP
L AMP
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
N Q B G M R L D A P K O
C
I J E H F
TO
J-BOARD
(1/4)
TH-42PW6/TH-42PWD6
J-Board(3of4)Schematic Diagram
TH-42PW6/TH-42PWD6 J-Board(3of4) Schematic Diagram
TH-42PW6EX / TH-42PW6BX / TH-42PWD6EX / TH-42PWD6BX / TH-42PWD6UY
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