A-Board (13/19) Schematic Diagram - Panasonic TX-P37C2B Service Manual

Plasma television
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13.18. A-Board (13/19) Schematic Diagram

A-BOARD (13/19)
!
TO
P5V
SC-BOARD
(SC20)
A20
C9101
C9100
25V
10V
0.01u
10u
P5V
1
TP9081
SIU
2
TP9082
SCCLK
3
GND
4
TP9083
CERS
5
TP9084
CRC2
6
GND
7
TP9085
OC2
8
TP9086
CRC1
9
R9208
TP9087
EXB2HV470JV
SCNRST
10
TP9088
OC1
11
GND
12
TP9089
CPH1
13
R9198
TP9090
EXB28V101JX
CIS
14
SOS6_SC1
SOS6_SC1
15
SOS7_SC2
SOS7_SC2
SC_UHZ
16
GND
17
UHZ
18
GND
19
TP9091
CEL
20
TP9092
GND
21
CSH
22
GND
23
TP9093
CSL
24
R9209
GND
EXB2HV470JV
25
TP9094
CMH
26
TP9095
CML
27
NC
28
P15V
+15V
29
+15V
30
C9103
C9102
25V
25V
0.01u
10u
P_S0
P_S0
TO 17/19
P_S1
P_S1
PANEL_MAIN_ON
TO 6,17/19
PANEL_MAIN_ON
SOS4_PS
TO 12,17/19
SOS4_PS
109
110
DC-DC CONVERTER
P_ON/OFF
SC_SIU
0V
Y8
GND
SC_SIU
11
10
SC_SCCLK
Y7
SC_SCCLK
12
A8
9
SC_CERS
SC_CERS
Y6
A7
SC_CRC2
13
8
SC_CRC2
Y5
SC_OC2
14
A6
7
SC_CRC1
SC_OC2
Y4
A5
SCNRST
15
6
SC_CRC1
Y3
SC_OC1
16
A4
5
SCNRST
Y2
17
A3
4
SC_OC1
Y1
A2
18
3
P5V
G2
19
A1
2
0V
Vcc
G1
20
1
C9400
16V
0.1u
SC_CPH1
Y8
0V
GND
SC_CPH1
11
10
SC_CIS
Y7
SC_CIS
12
A8
9
SC_CEL
SC_CEL
Y6
A7
SC_CSH
13
8
SC_CSH
Y5
SC_CSL
14
A6
7
SC_CMH
SC_CSL
Y4
SC_CML
15
A5
6
SC_CMH
Y3
A4
16
5
SC_CML
Y2
17
A3
4
Y1
P5V
A2
18
3
0V
G2
19
A1
2
0V
Vcc
G1
20
1
C9401
16V
0.1u
111
112
P15V
IC9801
C0DBAYY00462
C9812
C9813
25V
25V
10u
10u
DC-DC CONVERTER
15V->5V
C9811
16V
0.1u
1
8
BOOT
SS
R9920
39
2
7
C9816
VIN
25V
EN
P5V
0.01u
L9801
R9879
G1C100MA0416
15k
3
SW
6
COMP
C9809
R9899
50V
1000p
4
GND
5
C9067
FB
50V
560p
R9016
2.2
R9878
R9877
R9014
10k
47k
5.6k
R9111
IC9802
(FIN)
C0DBEHG00006
P+3.3V
P3.3V
C9819
10V
10u
C9817
10V
10u
IC9800
PD_SIU
C0DBAYY00605
PD_SCCLK
DC-DC CONVERTER
PD_CERS
15V->1.2V
P15V
PD_CRC2
1
PGND
20
PD_OC2
VIN
2
19
C9804
C9805
PGND
PD_CRC1
25V
25V
VIN
10u
10u
3
PGND
18
PD_SCNRST
VIN
P1.2V
4
17
SW
PD_OC1
L9800
NC
G1C6R8Z00010
5
SW
16
NC
C9825
C9800
6
SW
15
25V
EN
6.3V
0.1u
22u
7
14
BOOT
PSET
C9807
50V
200p
C9803
8
NC
13
25V
RT
R9874
4700p
9
12
27k
SS/DELAY
FC
R9872
C9801
10 GND
11
3.3k
25V
FB
C9806
6800p
50V
100p
R9873
R9875
PD_CPH1
10k
20k
PD_CIS
PD_CEL
PD_CSH
PD_CSL
PD_CMH
PD_CML
Analog ASIC
SOS_DCC
TO 12/19
SOS4_PS
TO 12,17/19
SOS6_SC1
SOS7_SC2
TO 12/19
SOS8_SS
TO 12/19
SC_UHZ
D_UHZ
TO 12/19
113
114
62
R9110
D_XRST_SYS
S
R9105
47k
C9116
16V
0.1u
R9040
4.7k
R9039
47k
D9807
B0ADCJ000100
OHZ1
115
116
1
2
117

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