Read Panasonic TH-50PH12RK / TH-50PH12RS Service Manual online
TH-50PH12EK / TH-50PH12ES
57
13.9. DS-Board (1 of 6) Schematic Diagram
LAN14V_ON/OFF
F15V_MON
15V_ON/OFF
15V_ON/OFF
AC_GOOD
ALL_OFF
F_STB_ON
C802
10u
25V
C856
0.1u
25V
C8112
16V
16V
0.1u
C809
10u
16V
C819
10u
6.3V
C818
50V
3900p
C855
0.1u
25V
C884
10u
25V
C8111
16V
0.1u
C8101
50V
0.01u
50V
0.01u
C821
10u
6.3V
C3146
16V
2.2u
2.2u
C857
0.1u
0.1u
25V
C801
10u
16V
C839
10u
6.3V
C825
0.1u
25V
C803
50V
4700p
C805
0.1u
25V
C840
16V
16V
2.2u
C812
10u
25V
25V
C8109
16V
0.1u
0.1u
C8113
16V
0.1u
0.1u
C851
1u
10V
C835
1u
10V
C815
0.1u
25V
C822
10u
25V
25V
C824
50V
3900p
50V
3900p
C853
1u
10V
C854
1u
10V
C836
50V
0.01u
C828
50V
0.01u
C850
50V
50V
0.01u
C852
50V
0.01u
C860
50V
0.01u
50V
0.01u
C810
50V
0.01u
0.01u
C8105
16V
470u
470u
C8103
16V
47u
C8107
16V
470u
C8106
16V
47u
47u
C3145
16V
47u
47u
C8100
16V
16V
47u
D802
B0JCME000037
D801
B0JCME000037
D803
B0JCPE000004
D815
B0BC4R700007
D816
B0BC4R700007
B0BC4R700007
D814
B0BC6R600005
D811
B0BC01100001
D812
B0BC4R700007
D819
B0BC4R700007
D813
B0BC4R700007
D817
B0BC6R600005
D818
B0BC4R700007
F1J1E104A148
FL3003
1
2
3
F1J1E104A148
FL3009
1
2
3
F1J1E104A148
FL3011
1
2
3
F1J1E104A148
FL3000
1
2
3
F1J1E104A148
FL3008
1
2
3
F1J1E104A148
FL3005
1
2
3
F1J1E104A148
FL3004
1
2
3
F1J1E104A148
FL3001
1
2
3
IC803
C0DBAYY00183
1
BS
2
VIN
3
SW
4
GND
5
FB
6
COMP
7
EN
8
SS
IC801
C0DBAYY00183
1
BS
2
VIN
3
SW
4
GND
5
FB
6
COMP
7
EN
8
SS
IC802
C0DBAYY00183
1
BS
2
VIN
3
SW
4
GND
5
FB
6
COMP
7
EN
8
SS
DS10
1
2
3
4
5
6
DS6
1
2
3
4
5
6
7
8
DS4
1
2
3
4
5
6
7
8
9
L3140
J0JHC0000117
L806
J0JHC0000117
L805
J0JHC0000117
L813
J0JHC0000117
L801
G1C330MA0363
L803
G1C330MA0363
L802
G1C330MA0363
STB5V_S
STB5V_S
5V_M
F15V
F15V
SLOT5V
9V_M
SLOT15V
LAN15V
SLOT9V
STB3.3V
FAN15V
SLOT3.3V
SOUND15V
STB5V_S
Q801
B1DHDC000028
Q803
B1DHDC000028
Q808
B1DHDC000028
Q805
2SD0601A0L
Q809
B1ABCF000138
Q806
2SD0601A0L
Q807
2SD0601A0L
Q802
B1ABCF000138
Q804
B1ABCF000138
1%
R806
5.62k
1%
R814
10k
R818
100k
R857
10k
R847
6.8k
6.8k
R802
4.7
R846
3.3k
R807
100k
R823
22k
R825
10k
R820
6.8k
6.8k
R810
3.3k
R845
10k
R829
3.3k
3.3k
R844
100
1/2W
R843
100
100
1/2W
R812
10k
R821
26.1k
26.1k
1%
R805
49.9k
1%
R819
5.1k
R813
45.3k
45.3k
1%
R3199
10k
R863
330
330
R862
330
R858
10k
R861
330
R859
3.3k
R860
330
R815
100k
R853
22k
R3233
0
R3235
0
R830
6.8k
6.8k
R840
22k
1%
R822
10k
R850
12k
R849
10k
R851
10k
R852
1k
1k
R811
4.7
R848
10k
R804
20k
20k
R827
4.7
G
D D
S
D D
G
D
D
S
D D
G
D
D
S
D D
S15V
GND
F15V
S15V
GND
GND
GND
S15V
15V->9V
F_STB_ON
ECO_ON
ALL_OFF
STB5V
GND
GND
AC_GOOD
NC
P15V
GND
GND
F_STB15.7V
STB5V
F_STB_ON
F_STB15.7V
15V->5V
15V->3.3V
4
C
1
2
F
5
A
B
E
9
6
8
7
3
D
(PF10)
PF-BOARD
TO
(P6)
P-BOARD
TO
(P7)
P-BOARD
TO
DS-BOARD TZTNP041UAE(1/6)
!
1
2
+
+
+
+
+
+
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
