J-Board (3 Of 4) Schematic Diagram (Th-42Pw7/Pwd7 Series) - Panasonic TH-37PW7BX Service Manual

TH-37PW7BX

15.26. J-Board (3 of 4) Schematic Diagram (TH-42PW7/PWD7 series)

A
TO
PF-BOARD
*J10 STB5V_S
(PF10)
5.0
1
STB5V
2 0
STB_ON
3 0
GND
0
4 FL3001 LAN15V
GND
ELKE103FA
5 15.0
LAN15V
1 3
2
15.0 C8100 C8101
6
LAN15V 16V 50V
47u 0.01u
FL3000
ELKE103FA
STB3.3V STB5V_S
1 3
2
B 3.1
R8185
Q8181
2.7k
B1CBHD000001
R8207
0 5.0
2.5 3.2 R8183
0
2.5 5.0
R8184
TO Q8182
0
B1CBHD000001
D-BOARD
J3
(D3) 5.0
1
STB5V
2 2.3
IIC_CONT
3 0
GND
R8187 56
4 2.5
SCL1
R8188 56
5 2.5
SDA1
4.0
6
SCL3
7 4.0
SDA3
8 0.6
STB3.3V ON/OFF
9 3.2
STB3.3V
C 10 0
GND
11 5.0
RESET
12 0
SOUND MUTE
3.2
13
CABLE DET
14 3.2
D3061
V MUTE IN R3061 R3063
MA2J72800L 100
0.4 100
15
POWER STATUS
16 0
232C_STATUS STB5V_S
R3001
0.4 AJ_TXD1
17 10k
TXD_TU
18 0 3.7
GND R3002
1k
4.9
19 0.3 AJ_RXD1
RXD_TU
R3003
0
20 0
47k
GND
Q3001
21 2.9 AJ_TXD4
TXD_PC
2SB0709A0L
0
22
GND
23 0.4 RXD_PC
RXD_PC
0
24
ALL_OFF
R3150
25 0.4
REMOCON OUT
100
26 6.6 AJ_STATUS
FAN CONT
D
0.4
27
RTC INT/PANEL_SOS
28 0
STB_ON
5.3 5V
29
5V
30 0
GND
TO
D-BOARD J1
(D1) AF_PR_S
1 0
AND
2 0
IC3150
3 0
E
C0JBCA000066
AG_PR_M
4 0
STB5V_S
5 0 AF_Y_S
0 1 A 5 5.0
6 0 Vcc
C3150
7 0 0 2 16V
B
0.1u
AG_Y_M
8 0
0 3 4 0
GND
Y
9 0 AF_PB_S
10 0
11 0
LAN15V
12 0 AG_PB_M
AF_HD_S
13 0.8
14 0
AF_VD_S
15 0
16 0 AG_HD_M
17 0.8 AF_DPMS_HD
AG_VD_M
18 0
19 0
F
20 AF_DPMS_VD
0.5
TH-42PW7/PWD7 series
J-Board (3 of 4) Schematic Diagram
1 2
A C E G
B D F H
FL3004
ELKE103FA
L3002
1 3
2 G1C100K00020
UNREG12V C3001
FL3005
50V
ELKE103FA
12.0 0.01u
1 3
C8110
2 C8104
16V 50V 9V
47u 0.01u
FL3002 P5V
9.0
ELKE103FA C8117
50V
1 3 0.01u
C8102
2 C8108
0
16V 16V
47u 0.1u C8118 C8119
16V
50V
IC8101 47u 0.01u
R8186
C0CBAHG00005
2.7k
FL3003 STB5V_S
AVR 9V
ELKE103FA
1 3
2 C8103 C8109
16V 16V R3140
0.1u 47k
47u
C3041
R3141
16V
UNREG15V
FL3009 47k
0.1u
ELKE103FA
1 3
2 C8120 C8121
16V
16V
0.1u
47u C3040
FL3010
ELKE103FA STB3.3V 4.0 1
15.4
1 3
4.0 2
2 C8122 C8123
C8114
16V 16V
47u 0.1u 50V 12V H:ON
4.4 3
0.01u 11.9
0 4
C8116 VSS
IC8100
50V
0.01u
AB_SCL3 C0CBAKG00003
0
C8115
AB_SDA3
IC3007
AVR 12V 16V
47u
C0JBAS000109
IC8181
STB5V_S
C1DB00000274
L8181
X8181
G1C100K00020
H0J327200038
0.1 1 8 4.5
C8181
2 7 0.3 D8180
5.0 50V MA2J11100L
SCL
15p
5.0 3 6 0.5
SDA
C8185
C8183 5.5V
0 4 5 3.2
16V 1.5
C8182
0.1u
50V
R8181
15p
CLOCK IC 100
R3062
100
R8182
100
SLOT9V
STB5V_S SLOT5V SLOT3.3V
3 4
I K L
J M
TO
J-BOARD
(1/4)
AUDIO SELECT
1 16
R3011 R3015 0 0.3 9.0
L Y0 VDD
9.0
C3004 15k R3016 0.3 2 15 0.6 R3019
0 0
16V Y2 X2
6.1 5.3 3 14 0.3 R3020 0
47u Y X1
4 13
R3009 R3017 0 5.3 5.3
5.5 C3005 Y3 X
100 R3012
16V R3018 0 0.6 5 12 1.1 R3021 0
33k
Q3002 Y1 Y1 X0
1u 6 11
R3005 0 5.3 R3022 0
INH INH X3
2SD0601A0L
4.7k 1.1 7 10 9.0 R3160 5.6k
VEE A
0 8 9 1.1 R3161 5.6k
VSS B
IC3001
R3013 R
9.0
15k C0JBAR000241
Q3003
6.1
2SD0601A0L
5.4 R3010 A B
C3006
100
R3014 16V
SLOT1 LO LO
33k 1u
R3006 LO HI
SLOT2
4.7k
SLOT3 HI LO
PC HI HI
16V 0.1u
8 4.9
VDD
7 4.5
6 4.1
5 4.0
IIC SW
S1
SLOT1 LO
LO
SLOT2
SLOT3 HI
PC HI
TO
D-BOARD P5V
J5
(D5)
R3060
1k
P5V
D3005
LNJ206R5ARA
R3007
10k 4.4
R3023 D3007
Q3004
0
LAN15V
2SD0601A0L
MA2J11100L
100
R3116 0
10k
TO
SLOT1
5 6
90
N P R T V
O Q S U
! J-BOARD (3/4)
TNPA3197 (TH-42PWD7BK/BS/EK/ES/UY)
TNPA3197AB (TH-42PW7BX/EX)
C3008
50V
0.1u
C3007
16V
47u
AC_SW0
AC_SW1
C3009
16V
1 16 R3032 0
0 4.9 0.1u
1OE VCC
2.4 2 15 0.2 R3033 0
S1 2OE
R3195 10k
4.1 3 14 2.5
1B4 S0
4 SCL 13 R3196 10k
0.2 4.1
1B3 2B4
0.2 5 12 0.2
SDA
1B2 2B3
S0 6 11
0.2 0.2
1B1 2B2
LO 4.0 7 10 0.2
1A 2B1
HI
0 8 9 4.1 AB_SDA3
GND 2A
LO
HI AB_SCL3
IC3002 IIC SW
C0JBBR000002
TO
D-BOARD
J6
(D6)
P5V
R3008
SLOT9V
10k
STB5V_S SLOT5V SLOT3.3V
R3024
100
TH-42PW7/PWD7 series
J-Board (3 of 4) Schematic Diagram
7 8
11
12
13
14
15
16
17
18
19
20
21
22
23
C3011
16V
0.1u
1 16
5.0 5.0
SW1=SL2_DET VCC
4.9 2 15 4.0
SW0=SL1_DET SCL
4.6 3 14 4.0
DAC4=IICSW SDA
4 13
4.5 0.3
DAC3=IICSW SAD2
0.3 5 12 0.4 R3039 330
DAC2=75ohm SAD1
6 11 R3040
0.4 0.4 330
DAC1 SAD0
0.4 7 10 5.0 R3041 330
DAC0 SW3
R3042 0
0 8 9 4.9
GND SL3_DET=SW2
R3043 0
IC3004
C1AB00000454
EX I/O
24
25
26
27
28
29
30
31
32
D3008
MA2J11100L
TO
SLOT2
9