Panasonic TH-42PW6BX Service Manual page 118

14.15. J-Board (3 of 4) Schematic Diagram
A
TO
PF-BOARD
J10
(PF10)
1
STB5V
2
STB_ON
3
GND
B
4
GND
5
LAN15V
6
LAN15V
TO
D-BOARD
J3
(D3)
1
STB5V
2
IIC_CONT
3
GND
4
SCL1
5
SDA1
6
SCL2
7
SDA2
8
SCL3
9
SDA3
10
GND
C
11
RESET
12
SOUND MAIN MUTE
13
CABLE DET
14
GND
15
POWER STATUS
16
GND
17
TXD_TU
18
GND
19
RXD_TU
20
GND
21
TXD_PC
22
GND
23
RXD_PC
24
ALL_OFF
25
REMOCON_OUT
26
FAN_CONT
27
REAL TIME /INTRA
28
STB_ON
29
5V
30
GND
31
NCLP_S
32
VD_S
33
GND
34
HD_S
35
GND
D
36
PR_S
37
GND
38
PB_S
39
GND
40
Y_S
E
TH-42PW6/TH-42PWD6
J-Board(3of4)Schematic Diagram
1
A B
C
STB5V_S
L953
ELKE103FA
5V
LAN15V
L952
ELKE103FA
1 3 C952
C951
2
50V
16V
47u 0.01u
1 3
2
STB5V
L951
ELKE103FA
ELKE103FA
R1001
56
56
R1002
AB_SCL3
AB_SDA3
Q3001
R3063
2SB0709A0L 100
POWER STATUS
STB5V_S
R3001
AJ_TXD1
10k
R3002
1k
AJ_RXD1
AJ_TXD4
R3003
47k
AJ_RXD4
R952 100
R951 100
AF_NCLP_S
AF_HD_HX
AF_VD_S
AF_HD_S
AF_PR_S
AF_PB_S
AF_Y_S
LAN15V
2
D
C953
P5V
16V
47u
1 3 C959
L955
2
16V
ELKE103FA
0.1u
1 3
2
L956 UNREG12V
ELKE103FA
L954 STB5V_S 1 3
2
ELKE103FA
C955
16V
1 3
47u C961
C960
2
0.01u
C954 16V
16V 0.1u 50V
47u
L960 UNREG15V
C968
50V
0.01u
1 3
2 C972
16V
C971
0.1u
16V
47u
15V
C965
50V
IC951
0.01u
C0CBAKG00003
AVR 12V
IC1001
32.768K
C1DB00000274
C1001
H0J327200038
50V
X9350 ELJPA100KF
15p
1 8
2
7
3 6
4 5
C1002
50V
15p
TIMER IC
STB5V_S SLOT5V
SLOT9V SLOT3.3V
3
E F G
9V
IC952 R3140
47k
C0CBAHG00005
C3041
R3141
9V
47k
AVR 9V
0.1u
C970
50V
0.01u
1
C969
16V
2
47u
12V
H:ON
3
C967
4
VSS
50V
0.01u
C966
16V
47u
STB5V_S
L1001
D1001
MA2J11100L
C1004
5.5V
1.5
C1003
16V
R1003
0.1u
100
H I
TO
J-BOARD
(1/4)
9V
L3001
ELJPA100
C3001
50V
0.01u
16V
STB5V_S
C3040
16V
0.1u
IIC S
8
VDD
7
IC30
6
C0JBAS0
5
TO
D-BOARD
J5
(D5)
J11
TO
SLOT1
4
67