Panasonic TH37PX50U - 37" HD PLASMA TV, Service Manual

Page: 185 / 316

13.77. C2-Board (1 of 2) Schematic Diagram (50inch)
TERM
SIDE
TERM
SIDE
SIDE
TERM
G
G
TERM
SIDE
AA_DUC13
AA_DUB13
AA_DUA13
AA_DUC12
AA_DUB12
AA_DUA12
LER
LER
NCLKR
CLKR
LE5
AB_DU
A12
AB_DUB12 AB_DUC12 AB_DU
A13
AB_DUB13 AB_DUC13
PCR_N LE5
AB_DU
A12
AB_DUB12 AB_DUC12 AB_DU
A13
AB_DUB13 AB_DUC13
PCR_N CLKR1 CLKR2
CLKL2
CLKR1
AB_DUA12
AB_DUB13
AB_DUC13
AB_DUA13
AB_DUC12
AB_DUB12
PCL_N
PCR_N
AB_DUB15
PCR_N
AB_DU
A15
AB_DUC15 AB_DUC14 AB_DUB15 AB_DUB14 AB_DU
A15
AB_DU
A14
LE4
AB_DUC14 AB_DUB14 AB_DU
A14
CLKR1 CLKR2
AB_ODE_R AB_CLR_R AB_CLR_R AB_ODE_R
AA_DUC17
AA_DUB18
AA_DUB21
AA_DUA20
AA_DUB16
AA_DUB20
AA_DUA19
AA_DUA17
AA_DUA21
AA_DUA16
AA_DUC18
AA_DUC19
AA_DUB17
AA_DUC21
AA_DUC16
AA_DUB19
AA_DUC20
AA_DUA18
PCR
AA_DUC12
AA_DUC9
AA_DUB12 AA_DUC15 AA_DU
A12
AA_DUB11 AA_DU
A11
AA_DUB15 AA_DUB10 AA_DUC14 AA_DU
A10
AA_DU
A9
AA_DUB14 AA_DUC10 AA_DU
A15
AA_DUB9 AA_DUB8
AA_DU
A14
AA_DU
A8
AA_DUB13 AA_DU
A13
AA_DUC8
AA_DU
A20
AA_DUB20 AA_DUC21 AA_DUC20 AA_DU
A21
AA_DUC19 AA_DUB19 AA_DU
A19
CLKCEN
AA_DUB14
AA_DUC14
AA_DUA15
AA_DUB15
AB_DUC14
AA_DUC15
AB_DUA15
AB_DUC15
AB_DUB14
AB_DUA14
AB_DUB15
AA_DUB21
AA_DUA14
AA_DUC13 AA_DUC11
LE4
AB_CLR_R AB_CLR_R AB_ODE_R AB_ODE_R
AB_DUC15
LE5
CLKR2
LE4
CLKL1
CLKCEN
NCLKCEN
CLKR
NCLKCEN
NCLKR
LER
AB_ODE_R
PCR_N
PCR
AA_ODE_R AA_CLR_R
AA_CLR_R
AA_ODE_R
AA_CLR_R
AA_ODE_R
AB_CLR_R
PCL
PCR
78V_R
C2_5V
C2_5_3V_B
VDA_75V
C2_5V
78V_R
C2_5_3V
VDA_75V
C2_5V
C2_5_3V
C2_5V
78V_R
VDA_75V
R7255
EXB38V102JV
R7206
2.2
R7280 0
L7203
J0JJC0000011
D7201
B0HCMM000014
R7253
EXB38V102JV
C7232
100V
0.47u
L7204
J0JJC0000011
C0JBAZ001120
IC7202
OE1 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
OE2
20
Vcc
C24
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 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55
L7201
J0JJC0000011
C7238
50V
100p
C7233
100V
0.47u
CA5
1 3 4 5 7 8 9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 31 32 33 34 35 36 37 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 57 58 59 60 61 63 64 65 67 68 56
C0JBAZ001120
IC7201
OE1 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
OE2
20
Vcc
C20
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
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
R7291
EXB38V470JV
R7288
0
R7252
EXB38V102JV
D7202
B0HCMM000014
C7274
16V
0.1u
C7201
16V
1u
R7282 47
J0HABH000013
FL7201
1
2
3
R7289
0
C7204
16V
1u
CA4 1 3 4 5 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 31 32 33 34 35 36 37 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 57 58 59 60 61 63 64 65 67 68 56
R7290
EXB38V470JV
R7277 0
C7250
50V
100p
R7211
100
D7207
B0HCMM000014
C7203
16V
1u
R7236 0
R7294
EXB38V470JV
R7235
100
R7237 0
R7205
2.2
R7208
100
R7273 0
D7208
B0HCMM000014
R7210
100
R7275 0
C7216
16V
0.1u
R7281 0
R7271
10k
R7270
10k
R7274
0
R7254
EXB38V102JV
R7272 0
C7208
16V
0.1u
R7283 47
R7295
EXB38V470JV
C0JBAZ001120
IC7203
OE1
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
OE2
20
Vcc
L7202
J0JJC0000011
C22
1
2
3
4
5
6
R7227
2.2
R7230
2.2
R7276 0
DRST
5V
A5 GND VDD2 NC VDD2 GND VDD2 GND LEN VDD1 GND VDD2 FX VDD2 LEN GND FS GND VDD2 GND A4 GND GND GND GND VDD1 VDD1 A6 A1 NC VDD2 FDET FDET1 ODE A2 NC NC VDD2 GND CLR NC VDD1 VDD2 VDD2 A5 A3 DM GND A2 VDD2 CLR NC A3 GND NC VDD2 BLK A1 A4 FX GND GND A6 DM NC FS BLK ODE
VDD2 GND FX FDET1 GND A1 A2 GND ODE VDD2 A4 A1 LEN VDD2 GND A3 BLK NC NC LEN A5 A3 VDD1 A5 GND FDET GND NC VDD2 VDD2 NC ODE A6 GND FS NC GND DM FX NC VDD2 NC FS VDD2 DM GND GND VDD2 VDD2 GND A4 GND VDD1 VDD2 GND
5V
NC CLR VDD1 VDD2 BLK GND CLR GND GND VDD2 A6 A2 VDD1
DOUTDC[15]
DRV_RST
CLK[2](+)
DOUTDB[15]
DOUTDA[14]
CLRU
5V_DET
PCU2
GND
DOUTDC[21]
DOUTDB[21]
DOUTDA[20]
GND
DOUTDA[15]
GND
P5V
DOUTDB[19]
DOUTDA[18]
P5V
GND
DOUTDC[17]
DOUTDB[17]
DOUTDA[16]
DOUTDB[20]
DOUTDC[20]
ODEU
DOUTDC[18]
P5V
DOUTDB[18]
P5V
DOUTDA[19]
GND
DOUTDC[19]
DOUTDA[21]
CLK[3](-)
GND
DOUTDC[14]
DOUTDB[14]
LEU
DOUTDC[16]
DOUTDB[16]
DOUTDA[17]
GND
GND
GND
NC
Vda 75V
78V_R
GND
NC
NC
DOUTUC[9]
DOUTUC[20] DOUTUB[13]
GND
DOUTUC[12] DOUTU
A[14]
DOUTUC[19]
DOUTU
A[9]
DOUTUB[21] DOUTU
A[12]
DOUTUC[11]
5V_DET
DOUTUC[13]
GND GND
P5V
DOUTUC[21]
PCU2
DOUTU
A[19]
DOUTU
A[8]
DOUTUB[14]
P5V
GND
P5V
DOUTUB[11]
DOUTUC[8] DOUTUB[9]
P5V
DOUTU
A[11] GND
CLK[2](+)
DOUTUC[10]
ODEU
LEU
DOUTU
A[20]
DR
V_RST
GND
DOUTUB[20]
CLR
U
GND
DOUTU
A[21]
DOUTUB[15] DOUTU
A[10]
DOUTU
A[15]
DOUTUB[10]
GND
DOUTU
A[13]
CLK[3](-)
GND GND
DOUTUC[14] DOUTUB[12] DOUTUC[15] DOUTUB[19]
DOUTUB[8]
1 2
B
3
D
A
5 8 7
F
4
C
9
E
6
C2-BOARD TNPA3562 (1/2)
D-BOARD
TO
(D31)
C1-BOARD
TO
(C10)
C1-BOARD
TO
(C11)
B
UFFER
B
UFFER
TO
PANEL DATA
DRIVER
TO
DRIVER
PANEL DATA
4
2
3
1
B
UFFER
75.0
78.0
0
0
0
0
TH-50PX50U
C2-Board (1 of 2) Schematic Diagram TH-50PX50U
C2-Board (1 of 2) Schematic Diagram
TH-37PX50U / TH-42PX50U / TH-50PX50U
185