Panasonic TH37PX50U - 37" HD PLASMA TV, Service Manual

Page: 172 / 316

13.64. C4-Board (2 of 2) Schematic Diagram (37inch)
G
G
TERM
SIDE
TERM
SIDE
TERM
SIDE
AB_CLK2 AB_LEU4 AB_DDC8 AB_DDB8 AB_DD
A8
AB_DDC9 AB_DDB9 AB_DD
A9
AB_LEU4 AB_DDC8 AB_DDB8 AB_DD
A8
AB_DDC9 AB_DDB9 AB_DD
A9
AB_LEU3
AB_DDC10 AB_DDB10 AB_DD
A10
AB_DDC11 AB_DDB11 AB_DD
A11
AB_LEU3
AB_DDC10 AB_DDB10 AB_DD
A10
AB_DDC11 AB_DDB11 AB_DD
A11
AA_DDC14 AA_DDB14 AA_DD
A14
AA_DDC15 AA_DDB15 AA_DD
A15
AA_DDC12 AA_DDB12 AA_DD
A12
AA_DDC13 AA_DDB13 AA_DD
A13
AA_DDC10 AA_DDB10 AA_DD
A10
AA_DDC11 AA_DDB11 AA_DD
A11
AA_DDC8 AA_DDB8 AA_DD
A
8
AA_DDC9 AA_DDB9 AA_DD
A
9
AA_CLRD AA_ODED AA_CLRD AA_ODED
AA_CLRD AA_ODED AA_CLRD AA_ODED
AA_PCD2 AA_LED AA_CLK3 AA_CLK2
AA_ODED AA_CLRD
AB_CLK2 AB_CLK3
AB_CLK3
C4_5_3V_B
C4_5V
C4_5V
C4_5V C4_5_3V
C4_5V
C4_5V
R7447
22 R7446
22
ZA7402
K4CD01000013
R7469
22
R7463
47
J0HABH000013
FL7401
1 2
3
R7470
0
D7406
B0HCMM000014
ZA7403
K4CD01000013
R7468
0
R7472
47
R7411
0
R7440
0
C7441
50V
100p
R7436
0
D7407
B0HCMM000014
R7422
220k
C7444
100V
0.47u
D7405
B0HCMM000014
ZA7401
K4CD01000013
R7430 100k
R7466
22
C7440
16V
1u
D7408
B0HCMM000014
R7465
22
R7467
22
R7471
0
R7441
0
R7452
47
CB3 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
CB4 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
R7448
0
C43
1
2
3
4
C7461
50V
100p
C7464
100V
0.47u
R7431
22k
R7437
0
R7443
47
R7445
22
R7449
22
C41 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
C7460
16V
1u
R7410
0
VDD1
FDET1
VDD2
CLR
GND
NC A2 NC A1
VDD1
A3 NC
VDD2
NC NC
GND
VDD2 VDD2
GND
FX
VDD2
ODE GND
A5
VDD2 VDD2
GND
NC
LEN
GND GND GND
A5
BLK
A1 FX
VDD2
A4
VDD2
FS
VDD2
LEN
A4
VDD2
FS
VDD1
DM
VDD1
GND
A6
GND
CLR
NC
GND GND
A2
BLK
A3 A6 NC DM
ODE
VDD2
GND GND GND GND
FDET
VDD1
FDET1
VDD2
CLR
GND
NC A2 NC A1
VDD1
A3 NC
VDD2
NC NC
GND
VDD2 VDD2
GND
FX
VDD2
ODE GND
A5
VDD2 VDD2
GND
NC
LEN
GND GND GND
A5
BLK
A1 FX
VDD2
A4
VDD2
FS
VDD2
LEN
A4
VDD2
FS
VDD1
DM
VDD1
GND
A6
GND
CLR
NC
GND GND
A2
BLK
A3 A6 NC DM
ODE
VDD2
GND GND GND GND
FDET
Vda 70V
NC
Vda 70V
GND
DOUTDC[12] DOUTDC[8] GND GND DOUTDC[15]
GND
GND P5V DOUTDB[9] DOUTD
A[13]
P5V DOUTDB[13] DR
V_RST
DOUTDC[9] DOUTDB[15] GND DOUTDB[10] CLRD DOUTD
A[15]
DOUTDB[14] GND CLK[3](-) GND DOUTDC[10] PCD2 DOUTDB[12] DOUTD
A[8]
GND P5V GND DOUTD
A[17]
5V_DET DOUTD
A[11]
DOUTDC[11] DOUTDC[17] DOUTDB[17] GND CLK[2](+) DSHL DOUTDC[14] DOUTDB[11] P5V DOUTD
A[9]
DOUTDC[13] LED DMHR DSLL DOUTD
A[14]
DOUTDB[8] DMLL DMHL DOUTD
A[10]
GND DOUTD
A[12]
ODED
15 10 11 14 9 13 12 8
C4-BOARD TNPA3550 (2/2)
DRIVER
TO
PANEL DATA
DRIVER
TO
PANEL DATA
D-BOARD
TO
(D34)
C3-BOARD
TO
(C33)
7
2
3
1
4
5
6
70.0
70.0
0
0
TH-37PX50U
C4-Board (2 of 2) Schematic Diagram
TH-37PX50U
C4-Board (2 of 2) Schematic Diagram
TH-37PX50U / TH-42PX50U / TH-50PX50U
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