D-Board (1 Of 6) Schematic Diagram - Panasonic TH-42PH10UKA Service Manual

15.39. D-Board (1 of 6) Schematic Diagram

A
! D-BOARD (1/6)
TXN/D1XJTU (37inch)
TZTNP01XGTU (42inch)
B
TO
P-BOARD
(P25) D25 FL9803
P15V_MOTO
F1J1E104A148
1 G
+15V
G
2
+15V
3
GND
FL9805
4
GND F1J1E104A148
5 G
+5V
G
6
+5V
7
GND
FL9806
8
GND F1J1E104A148
G
9
STBY5V
G
10
GND
11 PANEL_MAIN_ON
PANEL_MAIN_ON
12
SOS4_PS
R9115
100
13
VDATA_DET
C
TO
SC-BOARD
P5V
(SC20)
D20 C9840 C9832
25V 10V
0.01u
10u
P5V
D
1
OC1
2
CPH2
3
GND
4 SC_OC1
CLK SC_CPH2
5
SC_CLK
SIU
6
SC_SIU
GND SC_SID
7
SC_SCSU
SID
8 SC_OC2
SCSU SC_CPH1
9
GND R9848
10
EXB2HV470JV
OC2
11
CPH1
12
GND
13
LAT
14
SOS6_SC1
15
SOS7_SC2
16
GND
17
E
CEL
18 SC_LAT
CBK SC_CEL
19
SC_CBK
SC_DRV_RST
20
SC_DRV_RST
GND SC_CSL
21
SC_CSH
CSL
22 SC_CML
CSH SC_CMH
23
R9849
GND
24 R9850
EXB2HV470JV
47k
CML
25
CMH
26
NC
27
+15V
28
+15V P15V_MOTO
29
+15V
30 C9859 C9858
PA9900
25V 25V
K5H5022A0023
0.01u 10u
F
TH-37/42PH10UK
D-Board (1 of 6) Schematic Diagram
1 2
P15V
PA9800
C9823 C9844
K5H4022A0023
25V 25V
10u 0.01u
P5V
C9837 C9845
10V 16V
10u 0.1u
STB5V_M
SC_OC1
Y8
GND
11 10
SC_CPH2
Y7
12 A8 9
C9028 C9029 C9846 SC_CLK
Y6
10V 10V 16V
13 A7 8
10u 10u 0.1u
SC_SIU
Y5
A6
14 7
SOS4_PS SC_SID
Y4
15 A5 6
VDATA_DET SC_SCSU
Y3
16 A4 5
SC_OC2 Y2
A3
17 4
SC_CPH1
Y1
A2
18 3
P5V G2
19 A1 2
Vcc
20 G1 1
C9841
16V
0.1u
SC_LAT
Y8
GND
11 10
SC_CEL
Y7
12 A8 9
SC_CBK
Y6
13 A7 8
SC_DRV_RST Y5
A6
14 7
SC_CSL
Y4
15 A5 6
SC_CSH
Y3
16 A4 5
SC_CML
Y2
A3
17 4
SC_CMH
Y1
A2
18 3
P5V G2
19 A1 2
Vcc
20 G1 1
C9842
16V
0.1u
SOS6_SC1
SOS7_SC2
3 4
C9880
1 RT
25V
8200p
2 CS1
3
VO1
4 FB1
R9891 C9877
12.7k 50V 5 REFIN1
R9886 68p
56k
6
ILIM1
7
-INC1
R9888
11k
8 -INC2
9 ILIM2
R9878
R9887 11k
10
56k FSW
11 FB2
R9889
18.2k 12 VO2
R9879
13
13k CS2
C9879
25V 14
GND
8200p
C9888
50V 15 VREF
360p
C9878
25V
0.01u
IC9805
C0DBAYY00274
DC-DC CONVERTER
15V 1.2V
FP_OC1
15V 3.3V
FP_CPH2
FP_CLK
FP_SIU
FP_SID
FP_SCSU
FP_OC2
FP_CPH1
FP_LAT
FP_CEL
C9881
25V
FP_CBK
0.01u
FP_SC_DRV_RST
C9882
FP_CSL
VB1_5V
25V 8200p
C9883
FP_CSH
50V 100p
C9884
R9892
FP_CML
100k 50V 1000p
FP_CMH
VB1_5V
R9893
56k
R9894
P15V 11k
IC9806
R9868
100k
C0DBAYY00273
R9873
0
DC-DC CONVERTER
Q9805 15V 2.5V
B1ABCF000138 15V 5.0V
P3.3V
P15V
D9808
B0JCCE000008 R9871
10k R9872
0
R9869
10k
Q9806
D9807 B1ABCF000138
B0JCCE000008 R9870
10k
5 6
129
P15V
C9867 C9870 R9883
25V 25V 0
R9895
10u 10u
100k
C9861
25V
30 C9885
0.1u
OVP 50V
1000p
29
CUVP P3.3V
28
L9800
PGOOD
G1C2R2Z00007
27
R9880
CB1
0
C9865
26
SP8K2TB 4V
OUT1-1
68u
25 Q9807
LX1
B1MBEDA00015
24
OUT1-2
23
VCC C9886
22 25V 0.1u
PGND
21
VB
C9873 P1.2V
4V
20
68u
OUT2-2
19
LX2
L9801 R9881
18 G1C1R5Z00006
0
OUT2-1
17
CB2
16 SP8K2TB
CTL
Q9808
C9862
B1MBEDA00015
25V
0.1u
C9860
6.3V
4.7u
C9868 C9871
25V 25V
10u 10u
P15V
R9884
C9869 C9872
0
25V 25V
10u 10u
C9874
1 GND 24 50V
FB 68p
2 23
REFIN
VO
3 VREF 22 C9864
RT 25V
0.1u
4 CS 21
1 8
CB
P2.5V
5 20
COVP 2 7 L9802
OUT-1
G1C2R2Z00007
6 19 3 6
CUVP
R9882
LX
0
4 5 C9866
7 PGOOD 18
SP8K2TB 4V
VBIN
68u
8 CTL 17
VCC
VB1_5V
9 16
LSAT Q9809 D9817
VB
MA22D3900L
B1MBEDA00015
10 ILIM 15
OUT-2
11 +INC 14
PGND
12 -INC 13
FSW
C9863
6.3V
4.7u
TH-37/42PH10UK
D-Board (1 of 6) Schematic Diagram
7 8
TH-37PH10UK / TH-42PH10UK
1
2
9