D-Board (1 Of 6) Schematic Diagram - Panasonic TH-42PV7AZ Service Manual

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

A
D-BOARD (1/6)
!
TZTNP01HRTP
B
TO
P-BOARD
(P25) FL9803
D25
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
12
SOS4_PS
R9115
13 100
VDATA_DET
C
TO
SC-BOARD
P5V
(SC20)
D20 C9840 C9832
25V 10V
0.01u 10u
D P5V
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
R9848
GND
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 R9850
24 EXB2HV470JV
47k
CML
25
CMH
26
NC
27
+15V
28
P15V_MOTO
+15V
29
+15V
30
C9859 C9858
PA9900
25V 25V
K5H5022A0023
0.01u 10u
F
TH-42PV7AZ/HS/M/MR, PX7A
D-Board (1 of 6) Schematic Diagram
1 2
P15V
PA9800
C9823 C9844
K5H4022A0023
25V 25V
10u 0.01u
P5V
C9845
C9837
16V
10V
0.1u
10u
STB5V_M
SC_OC1
Y8
11 GND 10
SC_CPH2
Y7
12 A8 9
C9028 C9029 C9846
SC_CLK
10V 10V 16V Y6
A7
13 8
10u 10u 0.1u
PANEL_MAIN_ON SC_SIU
Y5
14 A6 7
SOS4_PS SC_SID Y4
A5
15 6
VDATA_DET SC_SCSU
Y3
16 A4 5
SC_OC2
Y2
A3
17 4
SC_CPH1
Y1
18 A2 3
P5V G2
19 A1 2
Vcc
G1
20 1
C9841
16V
0.1u
SC_LAT
Y8
11 GND 10
SC_CEL
Y7
A8
12 9
SC_CBK
Y6
13 A7 8
SC_DRV_RST
Y5
14 A6 7
SC_CSL
Y4
A5
15 6
SC_CSH
Y3
16 A4 5
SC_CML Y2
A3
17 4
SC_CMH
Y1
18 A2 3
P5V G2
A1
19 2
Vcc
20 G1 1
C9842
16V
0.1u
SOS6_SC1
SOS7_SC2
3 4
C9880 1
25V
8200p
2
3
4
C9877
R9891
5
12.7k 50V
68p
R9886
56k
6
7
R9888
11k
8
9
R9878
R9887 11k
10
56k
11
R9889
12
18.2k
R9879
13
13k
C9879
25V 14
8200p
C9888
50V 15
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
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
83
TH-42PX7A / TH-42PV7AZ / TH-42PV7HS / TH-42PV7M / TH-42PV7MR
P15V
C9867 C9870 R9883
25V 25V
R9895 0
10u 10u
100k
C9861
25V
RT 30 C9885
0.1u
OVP 50V
1000p
29
CS1
CUVP
P3.3V
VO1 28 L9800
PGOOD G1C2R2Z00007
27
FB1
CB1 R9880
0
26 C9865
REFIN1 SP8K2TB
4V
OUT1-1
68u
Q9807
ILIM1 25
LX1
B1MBEDA00015
24
-INC1
OUT1-2
-INC2 23
VCC
C9886
22 25V 0.1u
ILIM2
PGND
FSW 21
VB C9873 P1.2V
FB2 20 4V
OUT2-2 68u
19
VO2
LX2
L9801 R9881
CS2 18 G1C1R5Z00006 0
OUT2-1
17
GND
CB2
VREF 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 24 50V
GND
68p
FB
2 REFIN 23
VO
3 22
VREF C9864
RT 25V
0.1u
4 CS 21
1 8
CB
P2.5V
5 20
COVP 2 7 L9802
OUT-1
100p G1C2R2Z00007
3 6
6 CUVP 19
R9882
LX
0
4 5
7 PGOOD 18 C9866
SP8K2TB
VBIN 4V
68u
8 17
CTL
VCC
VB1_5V
9 LSAT 16 D9817
Q9809
VB
MA22D3900L
B1MBEDA00015
10 15
ILIM
OUT-2
11 +INC 14
PGND
12 13
-INC
FSW
C9863
6.3V
4.7u
TH-42PV7AZ/HS/M/MR, PX7A
D-Board (1 of 6) Schematic Diagram
7 8
1
2
9