J-Board (2 Of 4) Schematic Diagram - Panasonic TH-50PHD8UK Service Manual

15.15. J-Board (2 of 4) Schematic Diagram

1
2
TO
P-BOARD
(P10)
J10
14.0
1
F_STB_14V
2 14.0
F_STB_14V
3 14.0
F_STB14V
0
4
GND
0
5
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
20 0
J1
GND
21 2.9
0.4
1 AF_PR_S TXD_PC
22 0
R/PR_S GND
GND 2 0 23 2.9
RXD_PC
24 0
GND 3 0 ALL_OFF
25 0
REMOCON OUT
R/PR_M 0.4
4 AG_PR_M 26 6.6
FAN CONT
27 3.2
G/Y_S 0.4
5 AF_Y_S RTC INT/PANEL_SOS
28 0
STB_ON
GND 6 0 29 5.0
5V
30 0
GND 7 0 GND
31 4.5
LED-G
G/Y_M 0.4
8 AG_Y_M 32 0
LED-R
33 0
B/PB_S 0.4
9 AF_PB_S OPT
34 0
GND
GND 10 0 35 0.8
REMOCON
36 3.2
GND 11 0 KEY-SW
37 0
GND
B/PB_M 0.4
12 AG_PB_M 38 0
39 0
HD_S 13 4.4 AF_HD_S
40 0
GND 14 0
VD_S 0.4
15 AF_VD_S
D8184
HD_M 4.4 MAZ80560ML
16 AG_HD_M
DPMS_HD 17 3.2 AF_DPMS_HD
VD_M 18 0.4 AG_VD_M
GND 0
19
DPMS_VD 3.2
20 AF_DPMS_VD
TO
D-BOARD
(D1)
TH-50PHD8UK
J-Board (2 of 4) Schematic Diagram
10 11
3.3V
STB3.3V
R3125
10k
1 8
1A
Vcc
2 7
1B
1C
3 2C 6
2B
R3134
4 GND 5
100k
2A
IC3008
C0JBAS000215
IIC ON/OFF
9V
5V
STB3.3V STB5V_S
FL3001
LAN15V
F1J1E1040022
3.3V
G
R8185
G Q8181
2.7k
1 G 2 3 B1CBHD000001 S D
C8100 C8101
16V 50V
R8183
47u 0.01u G
0
FL3000 R8186
F1J1E1040022 2.7k
S D FL3002
G F1J1E1040022
R8184
1 2 3 G
G Q8182
0
B1CBHD000001 1 G 2 3
C8102
FL3003
F1J1E1040022
G
R8207 1 3
G
0 2
C8103
DR15V FL3009
F1J1E1040022
R8187
56 G 3
R8189 1 G 2
0
R8188
56
FL3010
F1J1E1040022
R8190
0
G 3
1 G 2
C8122
AB_SDA3
AB_SCL3
R3061 D3061 R8129
0 MA2J72800L 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 R3062
100
STB3.3V
4.5 2
L8102
LED_G
J0JHC0000078
0
L8103 3
D8185 LED_R
J0JHC0000078
MAZ80560ML
L8104 0 4
OPT
J0JHC0000078
0 5
L8105
GND
J0JHC0000078
0.8
6
REMOCON
L8106
J0JHC0000078 TO
D8183
MAZ80330LL
V1-BOARD
(V2)
TO
V2-BOARD
(V15)
J15
L8107
3.2
J0JHC0000078
1
KEY_SW
0
2
GND
L8108 0
3
J0JHC0000078
12 13
9V
A B IC8001
SLOT1 LO LO
C0JBAR000241
SLOT2 LO HI C8003
50V R3163
SLOT3 HI LO
0.1u
SYNC SELECT(MAIN) 1k
PC HI HI C8001
16V
47u
1 Y0 16
VDD
R8001 0 2 15 L8001
Y2 C8049
X2
R8002 0 R8009 270 G1C100K00020 50V
3 Y 14
0.01u
X1
4 13 R8010 270
Y3
X
R8003 0
5 Y1 12
X0
R8004 0 6 11 R8011 270
INH R8017
X3
R8012 5.6k AE_SW0
7 VEE 10 270
A
8 9 AE_SW1
VSS
B
R8018
5.6k
AC_CS((S))
A B IC8002
LO LO
SLOT1
SLOT2 LO HI C0JBAR000241
HI
SLOT3 LO
C8002
SYNC SELECT(SUB)
PC HI HI
50V
0.1u
R8005 0 1 Y0 16
VDD
2 15 R8013
R8006 0 Y2 270
X2
3 Y 14 R8014 270
X1
R8007 0 4 Y3 13
X
R8008 0 5 Y1 12 R8015 270
X0
6 INH 11 R8016 270 R8019
X3 5.6k
7 10 AE_SW2
VEE
A
AE_SW3
8 VSS 9
AC_CS((M))
B
R8020
5.6k
FL3006
F1J1E1040022 SLOT9V
C8111
16V
0.1u
G
1 2 3 C3004 Q3002
G C8105
16V
16V SLOT5V L3002 2SD0601A0L
47u G1C100K00020 47u
FL3007
F1J1E1040022
C3001 R3011
50V 2.2k
C3003
G
0.01u 16V
1 G 2 3 C8106 C8112
1u
16V R3148
16V
33k
47u 0.1u
FL3008
R3009
F1J1E1040022 R3005
SLOT3.3V L 100
3.3k
G
C3005
R3147
R3012 16V
1 G 2 3 C8107 C8113 1.8k
33k 1u
16V 16V
470u 0.1u
R
P5V
R3013
C3033
Q3003 2.2k
16V
2SD0601A0L 1u
9V 9V_2
C8108
R3152
16V 16V L3140
33k
47u 0.1u J0JHC0000078
R3006 R3010
3.3k 100
C3145 C3146
STB5V_S R3140 C3041
16V 16V 16V
R3149 C3006
47u 2.2u 47k
0.1u 1.8k 16V
R3014
1u
33k
R3141
C8109
47k
16V 16V
0.1u
47u
C3040
16V 0.1u
C8121
C8120
25V
25V
0.1u 1 8
47u 1A
STB3.3V Vcc
C8114
2 1B 7
50V
12V 1C IC3007
0.01u
3 2C 6
C8123 2B
16V C0JBAS000215
16V
0.1u 4 5
47u GND
2A
C8116
IIC ON/OFF
IC8100 50V
0.01u
C0CBAKG00008
C8115
16V
AVR 12V
47u
IC8181
C1DB00001208
STB3.3V STB5V_S
TIME CLOCK
STB5V_S
C8181
X8181 L8181
50V G
G1C100K00020
1 8 H0J327200114 15p
R8121
2.7k
D8180
2 7 S D
SCL MA2J11100L
C8183 C8185 G R8119
3 6 Q8183
SDA 5.5V 0
16V R8122
B1CBHD000001
0.1u 1.5 2.7k
4 5
S D
C8182
R8181
50V
100 R8120
15p Q8184
0
R8182 B1CBHD000001
100
14 15
79
C8035
16V
Q8002
0.1u
2SD0601A0L
R8072 R8047
IC8007 0 270
R8036
C8027
150 R8035
16V
330
C0JBAR000419 2.2u
SYNC SWITCH(MAIN)
R8025 C8009
0 6.3V
10u
C8005 C8007
R8021
50V 50V
2.2k
0.01u 100p
R8099
R8100
10k
10k
IC8009
C0JBAS000215
C8051
16V
0.1u
HD SWITCH
R8097
10k
R8098
10k
1 16
Y0
VDD
R3015 0
2 Y2 15
C3007 C3008
X2
R3016 0 3 14 R3019 0 16V 50V
Y
X1 47u 0.1u
R3020 0
4 Y3 13
X
R3017 0 5 12
Y1
X0
R3018 R3021
0 6 INH 11 0
X3
7 10 R3022 0 AC_SW0
VEE
A R3160 5.6k
8 VSS 9 AC_SW1
B
R3161 5.6k
A B
IC3001
SLOT1 LO LO
SLOT2 LO HI C0JBAR000241
SLOT3 HI LO
AUDIO SELECT
PC HI HI
J-BOARD TNPA3630 (2/4)
TH-50PHD8UK
J-Board (2 of 4) Schematic Diagram
16 17
TH-50PHD8UK
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