Panasonic TH-37PW7BX Service Manual page 84

K L
J M
TO
J-BOARD
(1/4)
AUDIO SELECT
1
R3015 0 0.3
L Y0 VDD
R3016 0.3 2
0
Y2 X2
5.3 3
Y X1
4
R3017 0 5.3
C3005 Y3 X
3012
5
16V R3018 0 0.6
33k
Y1 Y1 X0
1u
6
0
INH INH X3
1.1 7
VEE A
8
0
VSS B
IC3001
3
R
C0JBAR000241
A B
C3006
4
16V
LO LO
SLOT1
1u
LO HI
SLOT2
HI
SLOT3 LO
PC HI HI
P5V
R3060
1k
D3005
LNJ206R5ARA
4.4
D3007
Q3004
0
2SD0601A0L LAN15V
MA2J11100L
R3116
0
10k
5
90
N P R
O Q
16
9.0
C3008
15 0.6 R3019
0
50V
14 0.3
R3020 0 0.1u
13
5.3
C3007
12
1.1 R3021 0
16V
11
5.3 R3022 47u
0
AC_SW0
10 9.0 R3160 5.6k
9 5.6k AC_SW1
1.1 R3161
S1 S0
LO LO
SLOT1
LO HI
SLOT2
HI LO
SLOT3
PC HI HI
SLOT9V
STB5V_S
6
T V
S U
! J-BOARD (3/4)
TNPA3197 (TH-42PWD7BK/BS/EK/ES/UY)
TNPA3197AB (TH-42PW7BX/EX)
C3009
16V
1 16
0 4.9 0.1u
1OE VCC
2 15
2.4 0.2
S1 2OE
4.1 3 14 2.5
1B4 S0
SCL
4 13
0.2 4.1
1B3 2B4
5 12
0.2 0.2
SDA
1B2 2B3
6 11
0.2 0.2
1B1 2B2
4.0 7 10 0.2
1A 2B1
8 9
0 4.1
GND 2A
IC3002 IIC SW
C0JBBR000002
SLOT5V SLOT3.3V
7
R3032 0 1 16
5.0 5.0
SW1=SL2_DET VCC
R3033 2 15
0 4.9 4.0
SW0=SL1_DET SCL
R3195 10k
4.6 3 14 4.0
DAC4=IICSW SDA
R3196 10k
4 13
4.5 0.3
DAC3=IICSW SAD2
5 12
0.3 0.4
DAC2=75ohm SAD1
6 11
0.4 0.4
DAC1 SAD0
0.4 7 10 5.0
DAC0 SW3
AB_SDA3 8 9
0 4.9
GND SL3_DET=SW2
AB_SCL3
IC3004
C1AB00000454
EX I/O
TO
D-BOARD
J6
(D6)
P5V
R3008
10k
R3024
D3008
MA2J11100L
100
TO
SLOT2
TH-42PW7/PWD7 series
J-Board (3 of 4) Schematic Diagram
8
11
12
13
14
15
16
17
18
19
20
21
22
23
C3011
16V
0.1u
R3039 330
R3040
330
R3041 330
0
R3042
R3043
0
24
25
26
27
28
29
30
31
32
9