57
11.21. A-Board (12/15) Schematic Diagram
+
+
+
TERM
SIDE
P
P
P
P
P
P
FP_OC1
FP_OC2
SC_CPH2
SC_CSL
FP_CSH
SC_OC1
SC_CBK
FP_CBK
SC_CPH2
SC_OC1
FP_CMH
SC_SCSU
SOS6_SC1
SC_CML
SC_SIU
SC_SIU
FP_CML
FP_SCSU
SC_CEL
SC_OC2
SC_CSH
FP_SID
SC_CMH
SC_LAT
FP_CSL
FP_CEL
SC_CSL
SC_CBK
PANEL_MAIN_ON
FP_LAT
FP_CPH1
P_ON/OFF
VDATA_DET
SC_CEL
SC_SID
SC_CMH
SOS4_PS
SC_CSH
SC_LAT
FP_CLK
SC_SID
SC_CPH1
SC_CML
FP_SIU
SC_DRV_RST
A
G_P
ANEL_STBY/VCC_ON
SC_DRV_RST
SC_OC2
SC_CPH1
SC_CLK
SOS7_SC2
FP_SC_DRV_RST
SC_SCSU
SC_CLK
STBY3.3V_ON
FP_CPH2
C9841
16V
0.1u
C9840
25V
0.01u
C9871
10u
25V
C9888
360p
50V
C9864
0.1u
25V
C9867
10u
25V
C9034
16V
0.1u
C9884
1000p
50V
C9880
8200p
25V
C9868
10u
25V
C9881
0.01u
25V
C9035
10V
10u
C9885
1000p
50V
C9860
4.7u
6.3V
C9887
0.1u
25V
C9832
10u
10V
C9872
10u
25V
C9036
10V
10u
C9863
4.7u
6.3V
C9882
8200p
25V
C9874
68p
50V
C9886
0.1u
25V
C9037
0.01u
25V
C9883
100p
50V
C9862
0.1u
25V
C9869
10u
25V
C9859
25V
0.01u
C9842
16V
0.1u
C9858
10u
25V
C9033
16V
0.1u
C9879
0.015u
16V
C9861
0.1u
25V
C9878
0.01u
25V
C9877
68p
50V
C9870
10u
25V
C9865
68u
4V
C9873
68u
4V
C9866
68u
4V
D9815
B0JCGD000002
D9807
B0JCCE000008
D9812
MA22D3900L
D9814
B0JCGD000002
D9816
MA22D3900L
D9813
B0JCGD000002
D9808
B0JCCE000008
D9817
MA22D3900L
IC9011
C0EBF0000431
1
RESET
2
Cd
3
VOUT
4
VDD
5
GND
6
CE
C0JBAZ002692
IC9803
G1
1
2
A1
3
A2
4
A3
5
A4
6
A5
7
A6
8
A7
9
A8
10
GND
11
Y8
12
Y7
13
Y6
14
Y5
15
Y4
16
Y3
17
Y2
18
Y1
19
G2
20
Vcc
C0JBAZ002692
IC9802
G1
1
2
A1
3
A2
4
A3
5
A4
6
A5
7
A6
8
A7
9
A8
10
GND
11
Y8
12
Y7
13
Y6
14
Y5
15
Y4
16
Y3
17
Y2
18
Y1
19
G2
20
Vcc
C0DBAYY00273
IC9806
1
GND
2
REFIN
3
VREF
4
CS
5
COVP
6
CUVP
7
PGOOD
8
CTL
9
LSAT
10
ILIM
11
+INC
12
-INC
13
FSW
14
PGND
15
OUT-2
16
VB
17
VCC
18
VBIN
19
LX
20
OUT-1
21
CB
22
RT
23
VO
24
FB
C0DBA
YY00274
IC9805
1
RT
2
CS1
3
VO1
4
FB1
5
REFIN1
6
ILIM1
7
-INC1
8
-INC2
9
ILIM2
10
FSW
11
FB2
12
VO2
13
CS2
14
GND
15
VREF
16
CTL
17
CB2
18
OUT2-1
19
LX2
20
OUT2-2
21
VB
22
PGND
23
VCC
24
OUT1-2
25
LX1
26
OUT1-1
27
CB1
28
PGOOD
29
CUVP
30
OVP
A20
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
L9802
G1C2R2Z00007
L9801
G1C1R5Z00006
L9800
G1C2R2Z00007
STB_D3.3V
P15V
P5V
P5V
P3.3V
VB1_5V
VB1_5V
P15V_MOTO
P15V
STB_D3.3V
P3.3V
P15V
VB1_5V
P2.5V
STB5V
P15V
P5V
P1.2V
R9851
VJUMP2012-P
R9852
VJUMP2012-P
R9855
VJUMP2012-P
R9853
VJUMP2012-P
R9153
VJUMP2012-P
R9856
VJUMP2012-P
PA9900
K5H5022A0023
SOS4_PS
PANEL_MAIN_ON
VDATA_DET
Q9808
B1MBDDA00015
S1
G1
S2
G2
D2
D2
D1
D1
Q9807
B1MBDDA00003
S1
G1
S2
G2
D2
D2
D1
D1
Q9809
B1MBDDA00003
1
S1
2
G1
3
S2
4
G2
5
D2
6
D2
7
D1
8
D1
Q9806
2SD0601A0L
Q9044
2SD0601A0L
Q9046
2SD0601A0L
Q9805
2SD0601A0L
R9847
EXB2HV103JV
R9848
EXB2HV470JV
R9849
EXB2HV470JV
R9846
EXB2HV103JV
R9134
33k
R9895
100k
R9887
51k
R9893
43k
R9870
10k
R9828
47k
R9142
100
R9878
15k
R9868
100k
R9141
100
R9886
47k
R9129
47k
R9869
10k
R9871
10k
R9894
20k
R9897
47.5k
R9896
18.2k
R9890
47.5k
R9891
12.7k
R9892
100k
R9888
15k
R9127
68k
R9889
18.2k
R9121
100k
R9110
100
R9879
13k
SID
SCSU
CLK
OC2
SIU
CPH1
LAT
CSL
CSH
CML
SOS6_SC1
SOS7_SC2
CEL
STB3.3V ON/OFF
CERS
GND
GND
OC1
CPH2
GND
GND
GND
P5V
GND
GND
CMH
NC
+15V
+15V
+15V
107
108
105
103
102
100
106
101
104
15V
->1.2V
DC-DC CONVER
TER
15V
->3.3V
15V->1.5V
DC-DC CONVERTER
15V->2.5V
RESET
STB 3.3V
LEVEL CONVER
TER
LEVEL CONVER
TER
TO
SC-BOARD
(SC20)
!
A-BOARD TNPH0716AHS (12/15)
31
32
33
34
35
TH-50PX80UA
A-Board (12/15) Schematic Diagram
TH-50PX80UA
A-Board (12/15) Schematic Diagram
Summary of Contents for TH50PX80UA - 50" PLASMA TV
Page 16: ...16 6 4 No Picture ...
Page 26: ...26 8 1 4 Adjustment Volume Location 8 1 5 Test Point Location ...
Page 28: ...28 ...
Page 34: ...34 ...
Page 36: ...36 10 3 Wiring 2 ...
Page 37: ...37 11 Schematic Diagram 11 1 Schematic Diagram Note ...
Page 94: ...94 ...
Page 96: ...96 13 1 2 Accessories ...
Page 97: ...97 13 1 3 Mechanical Replacement Parts List ...
Page 100: ...100 13 2 Electrical Replacement Parts List 13 2 1 Replacement Parts List Notes ...