Panasonic TH-42PWD8WK Service Manual page 380

J-BOARD TNPA3630AB (2/4)
1
2
TO
P-BOARD
(P10)
J10
14.0
1
F_STB_14V
14.0
2
F_STB_14V
3 14.0
F_STB14V
4 0
GND
5 0
GND
6 0
GND
TO
D-BOARD
(D3)
J3
5.0
1
STB5V
2 2.3
IIC_CONT
3 0
GND
4 3.9
SCL1
5 3.9
SDA1
6 3.9
SCL3
7 3.9
SDA3
8 0.5
STB3.3V ON/OFF
9 3.3
STB3.3V
10 0
GND
11 4.9
RESET
12 0.5
SOUND MUTE
13 0.5
CABLE DET
3 14 0
V MUTE IN
15 0.5
4
POWER STATUS
16 0
232C_STATUS
5 17 0.5
TXD_TU
18 0
6 GND
19 0.6
RXD_TU
J1 20 0
GND
21 2.9
1 0 TXD_PC
22 0
R/PR_S GND
2 0 23 2.9
R8131
GND RXD_PC
0 24 0
GND 3 0 ALL_OFF
25
0
REMOCON OUT
R/PR_M 4 0.4 AG_PR_M 26 6.6
FAN CONT
27 3.2
G/Y_S 0
5 RTC INT/PANEL_SOS
28 0
STB_ON
GND 0
6 29 5.0
R8132
5V
0
30 0
GND 0
7 GND
31 4.5
LED-G
G/Y_M 0.4
8 AG_Y_M 32 0
LED-R
33 0
B/PB_S 9 0 OPT
34 0
GND
GND 10 0 35 0.8
R8133
REMOCON
0 36 3.2
GND 11 0 KEY-SW
37 0
GND
B/PB_M 12 0.4 AG_PB_M 38 0
39 0
HD_S 0
R8134 13 AF_HD_S
40 0
0
GND 0
14
VD_S 0
15 AF_VD_S
D8184
HD_M 4.4 MAZ80560ML
16 AG_HD_M
R8135
0
DPMS_HD 17 3.2 AF_DPMS_HD
VD_M 18 0.4 AG_VD_M
GND 19 0
DPMS_VD 3.2 AF_DPMS_VD
20
TO
D-BOARD
(D1)
TH-42PWD8 SERIES
J-Board (2 of 4) Schematic Diagram
10 11
3.3V
STB3.3V
R3125
10k
1 8
1A
Vcc
2 7
1B
1C
3 6
2C
2B
R3134
4 GND 5
100k
2A
IC3008
C0JBAS000215
IIC ON/OFF
STB3.3V STB5V_S
FL3001
LAN15V
F1J1E1040022
G
R8185
G Q8181
2.7k
1 2 3 B1CBHD000001 S
G D
C8100 C8101
16V 50V
R8183
0.01u G
47u
0
R8186
FL3000
2.7k
F1J1E1040022
S D
G
R8184
1 G 2 3 Q8182
0
B1CBHD000001
R8207
0
DR15V
R8187
56
R8189
0
R8188
56
R8190
0
R3061 D3061
R8129
MA2J72800L
0 0
AJ_STATUS
R3063
100
AJ_TXD1
STB5V_S
AJ_RXD1
R3001
AJ_TXD4
10k
R3002
1k
AJ_RXD4
R3150
R3003
100
47k
Q3001
2SB0709A0L
5V
J2
D8181 3.3
1
MAZ80560ML
STB3.3V
4.5 2
L8102
LED_G
J0JHC0000078
L8103 0 3
D8185 LED_R
MAZ80560ML J0JHC0000078
0 4
L8104
OPT
J0JHC0000078
0
L8105 5
GND
J0JHC0000078
0.8
6
REMOCON
L8106
J0JHC0000078 TO
D8183
MAZ80330LL
V-BOARD
(V2)
TO
V-BOARD
(V15)
J15
L8107
J0JHC0000078 3.2
1
KEY_SW
0 2
GND
L8108
0 3
J0JHC0000078
12 13
IC8001
C0JBAR000241
C8003
50V
0.1u
SYNC SELECT
C8001
16V
47u
1 16
Y0
VDD
R8001 0
2 Y2 15
X2
R8002 0 R8009 270
3 Y 14
X1
R8010 270
4 Y3 13
X
R8003 0
5 Y1 12
X0
R8004 R8011
0 6 INH 11 270 R8017
X3
5.6k
7 VEE 10 R8012 270
A
8 9
VSS
B
R8018
5.6k
A B
SLOT1 LO LO
SLOT2 LO HI
SLOT3 HI LO
PC HI HI
A B
SLOT1 LO LO
SLOT2 LO HI
SLOT3 HI LO
PC HI HI
FL3006
9V SLOT9V
F1J1E1040022
C8111
16V
0.1u
G
1 2 3 C3004
G C8105
16V L3002 16V
SLOT5V
47u
47u G1C100K00020
FL3007
5V
F1J1E1040022
C3001
50V
G
0.01u
1 G 2 3 C8106 C8112
16V
16V
47u 0.1u
FL3008
3.3V
F1J1E1040022
SLOT3.3V R3005
3.3k
G
R3147
1 2 3
G C8107 C8113 1.8k
16V 16V
470u 0.1u
P5V
FL3002
F1J1E1040022
Q3003
G
2SD0601A0L
1 G 2 3
9V 9V_2
C8102 C8108
16V 16V L3140
47u 0.1u J0JHC0000078
R3006
3.3k
C3145 C3146 C3041
STB5V_S R3140
FL3003 16V 16V
16V R3149
F1J1E1040022 47k
47u 2.2u 0.1u
1.8k
G
1 3
2 G
R3141
C8103 C8109
47k
16V 16V
FL3009 0.1u
47u
F1J1E1040022
G 3 C3040
16V 0.1u
1 G 2
C8121
C8120
25V
25V
0.1u 1 8
47u 1A
FL3010 STB3.3V Vcc
F1J1E1040022 C8114 2 7
1B
50V
12V 1C
G 3 0.01u
3 2C 6
1 G 2 C8122 C8123
2B
16V 16V
0.1u 4 GND 5
47u
2A
C8116
IC8100
50V
AB_SDA3
0.01u
AB_SCL3
C0CBAKG00008
C8115
16V
AVR 12V
47u
IC8181
C1DB00001208
STB3.3V
TIME CLOCK STB5V_S
C8181
X8181 L8181
50V G
H0J327200114 15p G1C100K00020
1 8
D8180
2 7 S D
MA2J11100L
SCL
C8183 C8185
3 6 Q8183
SDA 16V 5.5V
1.5 B1CBHD000001
0.1u
4 5
S
C8182
R8181
50V
100
15p
B1CBHD000001
R8182
R3062 100
100
14 15
9V
R3163 Q8002
1k
2SD0601A0L
R8072 R8047
L8001
0 270
C8049 IC8007
G1C100K00020 R8036
50V
0.01u
C0JBAR000419
SYNC SWITCH
AE_SW0
AE_SW1
C8005
R8021
50V
2.2k
0.01u
R8100
10k
IC8009
C8051 C0JBAS000215
16V
0.1u
HD SWITCH
AC_CS((M))
R8097
R8098
10k
10k
Q3002
2SD0601A0L
R3011
1 16
2.2k C3003 Y0
VDD
16V R3015 0 2 15
Y2
1u X2
R3148 R3016 0 3 14 R3019 0
Y
33k
X1
R3020 0
4 Y3 13
L R3009 X
R3017 0
100 5 Y1 12
X0
R3018 0 R3021 0
6 INH 11
X3
C3005 R3022 0
R3012 7 VEE 10
16V
A
33k 1u R3160 5.6k
8 VSS 9
B
R R3161 5.6k
R3013
C3033
2.2k
16V
1u A B
IC3001
SLOT1 LO LO
R3152
33k SLOT2 LO HI C0JBAR000241
R3010
SLOT3 HI LO
100
AUDIO SELECT
PC HI HI
C3006
16V
R3014
1u
33k
IC3007
C0JBAS000215
IIC ON/OFF
STB5V_S
R8121
2.7k
R8119
G
0
R8122
2.7k
D
R8120
Q8184
0
TH-42PWD8 SERIES J-Board (2 of 4) Schematic Diagram
16
C8035
16V
0.1u
21
C8027
R8035
150 16V
330
2.2u
22
R8025
C8009
0 6.3V
10u
23
C8007
50V
100p
24
25
26
C3007 C3008
16V 50V
47u 0.1u
AC_SW0
AC_SW1
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
17 18