15.25. D-Board (1 of 6) Schematic Diagram
TERM
SIDE
+
+
G
G
G
G
G
G
+
FP_CSL
SC_CSL
SC_DRV_RST
SC_SID
SC_SCSU
SC_CLK
FP_SCSU
FP_CMH
SC_CBK
FP_CBK
SC_CPH1
SC_OC2
SC_SIU
FP_CSH
FP_OC2
SC_CML
SC_CSH
SC_CMH
SC_CSH
FP_CML
SC_CMH
SC_CLK
FP_SC_DRV_RST
SC_SIU
SC_OC2
FP_SID
SC_CML
SC_SID
SC_CBK
FP_CPH1
SC_CSL
SC_DRV_RST
SC_CPH1
FP_SIU
SC_SCSU
P_ON/OFF
DCDC_ON
PANEL_MAIN_ON
SOS4_PS
SC_OC1
SC_CPH2
SC_OC1
SC_CPH2
FP_OC1
FP_CPH2
VDATA_DET
FP_CLK
SC_LAT
SC_CEL
FP_LAT
FP_CEL
SC_LAT
SC_CEL
SOS6_SC1
SOS7_SC2
P15V
D20
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
C9883
100p
50V
C9868
10u
25V
R9893
56k
C0DBA
YY00273
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
C9029
10V
10u
C9837
10u
10V
C9879
8200p
25V
R9888
11k
C9823
10u
25V
R9889
18.2k
C9886
0.1u
25V
C9872
10u
25V
C9862
0.1u
25V
D9812
MA22D3900L
D9814
B0JCGD000002
R9879
13k
C9873
68u
4V
C9865
68u
4V
R9895
100k
VB1_5V
STB5V_M
R9883
0
C9882
8200p
25V
R9868
100k
P5V
R9869
10k
P15V
D25
1
2
3
4
5
6
7
8
9
10
11
12
13
PA9900
K5H5022A0023
R9115
100
C9884
1000p
50V
P15V_MOTO
R9896
18.2k
D9808
B0JCCE000008
C9840
25V
0.01u
P3.3V
P5V
VB1_5V
R9886
56k
P15V_MOTO
C9877
68p
50V
Q9809
B1MBEDA00015
S1
G1
S2
G2
D2
D2
D1
D1
D9816
MA22D3900L
Q9808
B1MBEDA00015
S1
G1
S2
G2
D2
D2
D1
D1
D9813
B0JCGD000002
R9892
100k
C9864
0.1u
25V
R9890
47.5k
L9800
G1C2R2Z00007
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
C9845
16V
0.1u
Q9807
B1MBEDA00015
S1
G1
S2
G2
D2
D2
D1
D1
C9881
0.01u
25V
C9869
10u
25V
C9859
25V
0.01u
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
C9888
360p
50V
R9847
EXB2HV222JV
C9880
8200p
25V
R9849
EXB2HV470JV
C9832
10u
10V
C9871
10u
25V
C9841
16V
0.1u
F1J1E104A148
FL9806
R9848
EXB2HV470JV
P15V
C9858
10u
25V
C9887
0.1u
25V
P1.2V
R9872
0
L9801
G1C1R5Z00006
C9844
25V
0.01u
P15V
C9878
0.01u
25V
R9873
0
R9850
47k
R9894
11k
F1J1E104A148
FL9805
C9861
0.1u
25V
R9891
12.7k
C9028
10V
10u
C9860
4.7u
6.3V
F1J1E104A148
FL9803
R9871
10k
C9874
68p
50V
L9802
G1C2R2Z00007
P5V
R9897
47.5k
C9866
68u
4V
P15V
VB1_5V
R9880
0
R9881
0
R9846
EXB2HV222JV
C9867
10u
25V
PA9800
K5H4022A0023
C9885
1000p
50V
D9815
B0JCGD000002
R9884
0
Q9806
B1ABCF000138
R9887
56k
C9842
16V
0.1u
D9807
B0JCCE000008
D9817
MA22D3900L
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
P2.5V
R9882
0
C9870
10u
25V
R9870
10k
R9878
11k
P3.3V
C9863
4.7u
6.3V
C9846
16V
0.1u
P5V
Q9805
B1ABCF000138
STBY5V
GND
GND
+15V
+15V
GND
GND
+5V
+5V
GND
VDATA_DET
PANEL_MAIN_ON
SOS4_PS
P5V
OC1
CPH2
GND
GND
GND
GND
GND
GND
GND
CLK
SIU
SID
SCSU
OC2
CPH1
LAT
SOS6_SC1
SOS7_SC2
CEL
CBK
SC_DRV_RST
CSL
CSH
CML
CMH
NC
+15V
+15V
+15V
C
3
2
B
A
E
6
5
7
D
1
4
F
8
9
LEVEL CONVER
TER
LEVEL CONVER
TER
15V
3.3V
15V
1.2V
DC-DC CONVERTER
15V
5.0V
DC-DC CONVERTER
15V
2.5V
!
D-BOARD TZTNP01LNTU (1/6)
TO
P-BOARD
(P25)
TO
SC-BOARD
(SC20)
1
2
TH-50PX77U/PE77U
D-Board (1 of 6) Schematic Diagram
TH-50PX77U/PE77U
D-Board (1 of 6) Schematic Diagram
TH-50PX77U / TH-50PE77U
81
Summary of Contents for TH-50PC77U
Page 5: ...1 Applicable signals 4 TH 50PX77U TH 50PE77U ...
Page 18: ...8 Location of Lead Wiring 8 1 Lead of Wiring 1 17 TH 50PX77U TH 50PE77U ...
Page 19: ...8 2 Lead of Wiring 2 18 TH 50PX77U TH 50PE77U ...
Page 20: ...8 3 Lead of Wiring 3 19 TH 50PX77U TH 50PE77U ...
Page 21: ...8 4 Lead of Wiring 4 20 TH 50PX77U TH 50PE77U ...
Page 22: ...8 5 Lead of Wiring 5 21 TH 50PX77U TH 50PE77U ...
Page 23: ...8 6 Lead of Wiring 6 22 TH 50PX77U TH 50PE77U ...
Page 27: ...9 4 No Picture 26 TH 50PX77U TH 50PE77U ...
Page 34: ...11 4 Adjustment Volume Location 11 5 Test Point Location 33 TH 50PX77U TH 50PE77U ...
Page 36: ...35 TH 50PX77U TH 50PE77U ...
Page 86: ...NOTE TH 50PX77U TH 50PE77U 106 ...
Page 87: ...16 Exploded Views Replacement Parts List 16 1 Exploded Views 107 TH 50PX77U TH 50PE77U ...
Page 88: ...16 2 Packing Exploded Views Accessories box 108 TH 50PX77U TH 50PE77U ...
Page 89: ...16 3 Replacement Parts List Notes 109 TH 50PX77U TH 50PE77U ...