Panasonic Viera TX-P42G20E, Service Manual

Page: 63 / 131

63
13.21. A-Board (16/24) Schematic Diagram
TERM
SIDE
P
SOS6_SC1 SOS_DCC
DRVRST
D_UHZ
PD4H_SDA
SC_UHZ SOS8_SS
PD4H_SCL
SOS7_SC2
DISPEN RXOEP RXOEN RXODP RXODN RXOCKP RXOCKN RXOCP RXOCN RXOBP RXOBN RXOAP RXOAN RXEEP RXEEN RXEDP RXEDN RXECKP RXECKN RXECP RXECN RXEBP RXEBN RXEAP RXEAN
D_XRST_SYS
SC_OC2
SCNRST
SC_OC1
SC_CRC1
SC_CERS
SC_SCCLK
SC_SIU
PD_SCCLK
PD_CERS
PD_OC2
PD_CRC1
PD_SCNRST
PD_OC1
SC_CRC3
SC_CSL
SC_CEL
SC_CSH
PD_SIU SC_SIU
SC_CERS
SC_OC2
SCNRST
SC_OC1
SC_SCCLK
SC_CRC1
P_S0
P_S1
PD_CEL
PD_CSH
PD_CSL
0V
SC_CEL
SC_CSH
SC_CSL
0V
0V
SC_CRC3
PD_CRC3
SC_CRC2 SC_CRC2
PD_CRC2
SC_CPH1
SC_CPH1
PD_CPH1
SC_CIS
SC_CIS
PD_CIS
SC_CMH
SC_SEL2
SC_CMH
PD_CMH
PD_CML
PD_SEL2
PD_CML2
PD_SEL
SC_SEL
SC_CML
SC_CML2
SC_SEL2
SC_SEL
SC_CML2
SOS6_SC1
SOS7_SC2
SC_UHZ
AA_XIRQ10
OHZ1
SC_CML
C9801
6800p
25V
C9040
16V
0.1u
C9806
100p
50V
C9816
0.01u
25V
C9052
16V
0.1u
C9809
1000p
50V
C9100
10u
10V
C9815
22u
6.3V
C9101
25V
0.01u
C9825
22u
6.3V
C9103
25V
0.01u
C9807
200p 50V
C9811
0.1u
16V
C9800
0.1u
25V
C9803
4700p
25V
C9814
22u
6.3V
C9804
10u
25V
C9805
10u
25V
C9813
10u
25V
C9812
10u
25V
C9102
10u
25V
C9402
16V
0.1u
C9400
16V
0.1u
C9401
16V
0.1u
C9099
0.1u
16V
C9112
22u
6.3V
C9111
22u
6.3V
C9097
10u
25V
C9104
0.01u
25V
C9107
2700p
50V
C9098
10u
25V
C9067
1000p
50V
C9066
22u
6.3V
C9069
1000p
50V
D9816
B0JCPG000030
D9104
B0JCPG000030
IC9801
C0DBAYY00462
1
BOOT
2
VIN
3
SW
4
GND
5
FB
6
COMP
7
EN
8
SS
C0DBAYY00605
IC9800
PGND 1
2
PGND
3
PGND
4
SW
5
SW
6 SW
7
BOOT
8
NC
9
SS/DELAY
10 GND 11
FB
12
FC
13
RT
14
PSET
15
EN
16
NC
17
NC
18
VIN
19
VIN
20
VIN
C0JBAZ002692
IC9402
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
IC9400
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
IC9401
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
A20
23
29
30
2
12
5
33
14
32
20
28
26
4
9
11
19
22
21
25
8
13
6
31
17
10
34
24
18
1
7
27
16
15
3
35
L9801
G1C100MA0416
L9800
G1C6R8Z00010
L9000
G1C100MA0416
P15V
P5V
P3.3V
P15V
P5V
P1.2V
P5V
P5V
P5V
P15V
P15V
P3.3V
P5V
VJ9910
TP9102
TP9103
TP9104
TP9083
TP9092
TP9084
TP9093
TP9202
TP9096
TP9201
TP9081
TP9098
TP9086
TP9090
TP9088
TP9082
TP9085
TP9101
TP9094
TP9095
TP9091
TP9089
TP9208
TP9207
TP9204
TP9203
TP9099
TP9097
TP9087
RXOEP RXOCP RXOCKP RXEDP RXEAN RXECKN RXECKP RXOBN RXODN RXOCN RXEEN RXEBN RXECP RXOBP RXOAN
PD4H_DRVRST
RXOEN PG-PD4H_XRST_SYS
PG-PANEL_VCC_ON
RXOCKN RXEEP
DISPEN
27:C3 RXECN RXEAP RXEBP RXEDN
PD4H_SCL
D_UHZ
RXODP RXOAP
SC_UHZ
SG-P3.3V_DET
AA_XIRQ10
3:B4/22:K9
SOS7_SC2
PG-P5V_DET
SOS_DCC
SOS8_SS
SOS6_SC1
PD4H_SDA
P_S1
P_S0
R9402
EXB28V103JX
R9198
EXB28V101JX
R9209
EXB2HV470JV
R9401
EXB2HV103JV
R9400
EXB2HV103JV
R9208
EXB2HV470JV
R9879
15k
R9874
27k
R9203
2.7k
R9877
47k
R9205
33k
R9224 47
R9875
20k
R9107
3.3k
R9873
10k
R9110
0
R9872
3.3k
R9226 47
R9878
10k
R9247 47
R9135
27k
1%
R9134
10k
1%
R9133
12k
R9015
39
R9104
39
R9017
4.7k
1%
R9206
56k
R9016
2.2
R9019
2.2
R9014
5.6k
R9037
47k
P3.3V
R9036
10k
Q9005
DSC200100L
Q9006
DSC200100L
R9038
100k
R9039
47k
R9040
4.7k
D9807
B0ADCJ000100
IC9803
C0DBAYY00462
1
BOOT
2
VIN
3
SW
4
GND
5
FB
6
COMP
7
EN
8
SS
TP9011
TP9013
CIS
CEL
P5V
GND
Analog ASIC
+15V
CERS
+15V
GND
CMH
GND
SOS6_SC1
CRC3
SEL2
SEL
CML
OC2
SCLK
GND
GND
DISPEN
UHZ
CSH
CPH1
GND
SIU
CRC1
OC1
GND
NC
SCNRST
GND
InternalP.D.
CSL
CRC2
SOS7_SC2
NC
GND
137 138 141 142 143 144 136 139 140
+5V
BUFFER
BUFFER
BUFFER
+3.3V
+1.2V
A-BOARD (16/24)
!
TO 1/24
TO 3/24
TO 6,13/24
TO 6,13,17/24
TO 6,13/24
TO 6/24
TO 13/24
TO 13/24
TO 15/24
TO 20/24
TO 5/24
2
1
TO
SC-BOARD
(SC20)
DC-DC CONVERTER