J-Board (2 Of 4) Schematic Diagram (37 Inch) - Panasonic TH-42PWD8WK Service Manual

15.20. J-Board (2 of 4) Schematic Diagram (37 inch)

J-BOARD TNPA3631AB (2/4)
1
2
3
4
5
TO
D-BOARD
6
(D1)
J1
0
1
R/PR_S
0
2
*R8131
GND
0
0
GND 3
0.4
R/PR_M 4
0
G/Y_S 5
0
GND 6
*R8132
0
0
GND 7
0.4
G/Y_M 8
0
B/PB_S 9
0
GND 10
*R8133
0
0
GND 11
B/PB_M 12 0.4
0
HD_S 13
*R8134
0
0
GND 14
0
VD_S 15
4.4
HD_M 16
*R8135
0
3.2
DPMS_HD 17
VD_M 18 0.4
0
GND 19
3.2
DPMS_VD 20
TH-37PWD8 SERIES
J-Board (2 of 4) Schematic Diagram
10
TO
P-BOARD
(P10)
J10
1
F_STB_14V
2
F_STB_14V
3
F_STB14V
4
GND
5
GND
6
GND
TO
D-BOARD
(D3)
J3
5.0
1
STB5V
2.3
2
IIC_CONT
0
3
GND
3.9
4
SCL1
3.9
5
SDA1
3.9
6
SCL3
3.9
7
SDA3
0.5
8
STB3.3V ON/OFF
3.3
9
STB3.3V
10 0
GND
4.9
11
RESET
0.5
12
SOUND MUTE
0.5
13
CABLE DET
14 0
V MUTE IN
0.5
15
POWER STATUS
0
16
232C_STATUS
0.5
17
TXD_TU
0
18
GND
0.6
19
RXD_TU
0
20
GND
2.9
21
TXD_PC
0
22
GND
23 2.9
RXD_PC
0
24
ALL_OFF
25 0
REMOCON OUT
6.6
26
FAN CONT
3.2
27
RTC INT/PANEL_SOS
0
28
STB_ON
5.0
29
5V
0
30
GND
4.5
31
LED-G
0
32
LED-R
0
33
OPT
0
34
GND
0.8
35
REMOCON
36 3.2
KEY-SW
0
37
GND
0
38
0
39
0
40
*D8184
MAZ80560ML
MAZ80330LL
AG_PR_M
AG_Y_M
AG_PB_M
AF_HD_S
AF_VD_S
AG_HD_M
AF_DPMS_HD
AG_VD_M
AF_DPMS_VD
11
3.3V
R3125
10k
R3134
100k
FL3001
F1J1E1040022
LAN15V
G
2
1 G 3
C8100 C8101
16V
50V
G 47u
0.01u
2 3
1
G
FL3000
F1J1E1040022
R8207
0
R8187 56
R8188 56
R8189 0
R8190 0
R3061
0
R3150
100
5V
J2
3.3
1
L8102
STB3.3V
4.5 2
J0JHC0000078
LED_G
*D8181
L8103
0
MAZ80560ML 3
J0JHC0000078
LED_R
L8104
0
4
J0JHC0000078
OPT
*D8185
L8105
0
MAZ80560ML J0JHC0000078 5
GND
L8106
0.8
J0JHC0000078 6
REMOCON
TO
*D8183
V-BOARD
(V2)
TO
V-BOARD
(V15)
J15
L8107
J0JHC0000078 3.2
1
KEY_SW
0 2
GND
L8108
0
3
J0JHC0000078
12
STB3.3V
1 Vcc 8
1A IC3008
2 1C 7
1B C0JBAS000215
3 2B 6
2C
IIC ON/OFF
4 2A 5
GND
STB3.3V
STB5V_S
G
R8185
2.7k
S D
R8183
G
Q8181
0
R8186
B1CBHD000001
2.7k
S
D
R8184
Q8182
0
B1CBHD000001
DR15V
D3061
MA2J72800L
R3063
100
AJ_TXD1
STB5V_S
R3001
AJ_RXD1
10k
AJ_TXD4
R3002
1k
AJ_RXD4
R3003
47k
R8129
Q3001
0
2SB0709A0L
L8101
J0JHC0000078
AJ_STATUS
13
P5V
FL3002
F1J1E1040022
G 3
1 G 2
C8102 C8108
16V 16V
0.1u
47u
FL3003 STB5V_S
F1J1E1040022
G 3
1 G 2
C8103 C8109
16V
FL3009 16V
47u 0.1u
F1J1E1040022
G 3
1 2
G C8120 C8121
16V
16V
47u 0.1u
STB3.3V
FL3010
F1J1E1040022
G 3
1 2 C8114
G C8122 C8123
16V 50V
16V
0.01u
47u 0.1u
1
2
SC
3
SD
4
IC
C1D
TIM
R8182
100
R3062
100
14
82