Panasonic TH-50PX20U-P Service Manual page 118

High definition plasma television
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TH-50PX20U-P
14.54. D-Board (14 of 15) Schematic Diagram
D-BOARD TXN/D10QNS (14/15)
!
181
ABS_CS
182
IC9455
G1
DQS0
IC9455
H1
CS
ABS_RAS
IC9455
H4
DQS1
IC9455
N2
RAS
ABS_CAS
IC9455
H3
DQS2
IC9455
N3
CAS
ABS_WE
IC9455
H2
DQS3
IC9455
P2
WE
130MHz CKOUT
ABS_BA0
IC9455
P3
BA0
183
IC9455
K3
CLK
ABS_BA1
IC9455
P4
BA1
184
IC9455
K2
NCLK
IC9455
R1
BA2
IC9455
IC9455
IC9455
IC9455
IC9455
185
C9489
16V
0.1u
IC9455
IC9455
IC9455
IC9455
IC9455
IC9455
IC9455
IC9455
IC9455
IC9455
IC9455
IC9455
186
C9490
16V
0.1u
IC9455
IC9455
IC9455
IC9455
3.3V
IC9455
187
188
189
190
191
192
193
194
TH-50PX20U-P D-BOARD (14 of 15) Schematic Diagram
61
IC9455
MN84510-A
L master
FC RAM I/F
ABS_AD0
ABS_AD8
ABS_IO0
ABS_IO8
IC9455
E2
FCADR0
IC9455
M2
FCADR8
IC9455
R2
FCIO0
IC9455
ABS_AD1
ABS_AD9
ABS_IO1
ABS_IO9
IC9455
E1
FCADR1
IC9455
M3
FCADR9
IC9455
R3
FCIO1
IC9455
ABS_AD10
ABS_AD2
ABS_IO2
ABS_IO10
IC9455
F3
FCADR2
IC9455
M4
FCADR10
IC9455
T1
FCIO2
IC9455
ABS_AD3
ABS_IO3
ABS_IO11
IC9455
F2
FCADR3
IC9455
N1
FCADRX
IC9455
T2
VDD33
IC9455
ABS_AD4
ABS_IO4
ABS_IO12
IC9455
F1
FCADR4
IC9455
U1
VSS
IC9455
ABS_AD5
ABS_IO5
ABS_IO13
IC9455
G4
FCADR5
IC9455
U2
FCIO5
IC9455
ABS_AD6
ABS_IO6
ABS_IO14
IC9455
G3
FCADR6
IC9455
T3
DOUTAU7
IC9455
ABS_AD7
ABS_IO7
ABS_IO15
IC9455
G2
FCADR7
IC9455
U3
FCIO7
IC9455
to DATA Driver
H14
VDD18
IC9455
W4
VDD18
IC9455
AA20 DOUTAU0
AI_AU0
H15
VDD18
IC9455
W6
VDD18
IC9455
Y5
VDD18
IC9455
W20
AI_AU1
K19
VDD18
IC9455
W7
VDD18
IC9455
Y6
VDD18
IC9455
AA23 DOUTAU2
AI_AU2
V5
VDD18
IC9455
W17
VDD18
IC9455
Y18
VDD18
IC9455
W22
AI_AU3
V19
VDD18
IC9455
W18
VDD18
IC9455
Y19
VDD18
IC9455
W23
AI_AU4
C9491
IC9455
U21
16V
AI_AU5
0.1u
IC9455
T20
AI_AU6
P1
VSS
IC9455
R8
VSS
IC9455
T8
VDD25
IC9455
AB1
VSS
IC9455
T23
AI_AU7
P8
VSS
IC9455
R9
VSS
IC9455
T9
VSS
IC9455
AB2
VSS
IC9455
R22
AI_AU8
P9
VSS
IC9455
R10
VSS
IC9455
T10
VSS
IC9455
AB22 VSS
IC9455
P20
AI_AU9
P10
VSS
IC9455
R11
VSS
IC9455
T11
VSS
IC9455
AB23 VSS
IC9455
P23
AI_AU10
P11
VSS
IC9455
R12
VSS
IC9455
T12
VSS
IC9455
N21
AI_AU11
P12
VSS
IC9455
R13
VSS
IC9455
T13
VSS
IC9455
M20
P13
VSS
IC9455
R14
VSS
IC9455
T14
VSS
IC9455
AC1
VSS
IC9455
M23
P14
VSS
IC9455
R15
VSS
IC9455
T15
VSS
IC9455
AC2
VSS
P15
VSS
IC9455
R16
VSS
IC9455
T16
VSS
IC9455
AC6
VSS
AP_CLKL
P16
VSS
IC9455
AC10 VSS
IC9455
AC14 VSS
AP_NCLKL
IC9455
AC18 VSS
W5
VSS
IC9455
Y4
VSS
IC9455
AA3
VSS
IC9455
AC22 VSS
W19
VSS
IC9455
Y20
FCIO16
IC9455
AA21 FCIO18
IC9455
AC23 VSS
ABF_CKD1
C9492
R9503
16V
0.1u
ABF_CKD2
Y8
VDD33
IC9455
W8
VDD33
IC9455
W13
VDD33
Y10
VDD33
IC9455
W9
VDD33
IC9455
W14
VDD33
IC9455
AB19 DOUTAD0
ABK_AD0
Y12
VDD33
IC9455
W10
VDD33
IC9455
W15
VDD33
IC9455
Y17
ABK_AD1
Y14
VDD33
IC9455
W11
VDD33
IC9455
W16
VDD33
IC9455
AA17 DOUTAD2
ABK_AD2
Y16
VDD33
IC9455
W12
VDD33
IC9455
AA16 DOUTAD3
ABK_AD3
IC9455
AC16 DOUTAD4
ABK_AD4
IC9455
AA14 DOUTAD5
Flash ROM I/F
ABK_AD5
IC9455
B16
ROMD0
IC9455
C14
ROMD8
IC9455
AA13 DOUTAD6
AF_D0
AF_D8
ABK_AD6
IC9455
A16
ROMD1
IC9455
B14
ROMD9
IC9455
AC13 DOUTAD7
AF_D1
AF_D9
ABK_AD7
IC9455
D15
ROMD2
IC9455
A14
ROMD10
IC9455
AA12 DOUTAD8
AF_D2
AF_D10
ABK_AD8
IC9455
C15
ROMD3
IC9455
E13
ROMD11
IC9455
AA11 DOUTAD9
AF_D11
AF_D3
ABK_AD9
IC9455
B15
ROMD4
IC9455
D13
ROMD12
IC9455
AA10 DOUTAD10
AF_D4
AF_D12
ABK_AD10
IC9455
A15
ROMD5
IC9455
C13
ROMD13
IC9455
AC8
AF_D5
AF_D13
ABK_AD11
IC9455
E14
ROMD6
IC9455
B13
ROMD14
IC9455
AC7
AF_D6
AF_D14
IC9455
E12
ROMCE
IC9455
D14
ROMD7
IC9455
A13
ROMD15
IC9455
AB7
AF_D7
AF_D15
62
63
PLASMA AI
SUB FIELD PROCESSOR
ABS_IO16
T4
FCIO6
IC9455
Y2
VSS
ABS_IO24
IC9455
AB4
FCIO24
ABS_IO17
W1
FCIO9
IC9455
AA1
FCIO17
ABS_IO25
IC9455
AC4
FCIO25
ABS_IO18
V2
FCIO10
IC9455
AA2
VSS
ABS_IO26
IC9455
AA6
FCIO26
ABS_IO19
Y1
FCIO11
IC9455
Y3
FCIO19
ABS_IO27
IC9455
Y7
FCIO27
ABS_IO20
V3
FCIO12
IC9455
AB3
FCIO20
ABS_IO28
IC9455
AB5
FCIO28
ABS_IO21
W2
FCIO13
IC9455
AA4
FCIO21
ABS_IO29
IC9455
AA7
FCIO29
ABS_IO22
V4
FCIO14
IC9455
AC3
FCIO22
ABS_IO30
IC9455
AB6
FCIO30
ABS_IO23
W3
FCIO15
IC9455
AA5
FCIO23
ABS_IO31
IC9455
AC5
FCIO31
IC9455
AB21 DOUTBU0
IC9455
AB20 DOUTCU0
AI_BU0
AI_CU0
DOUTAU1
IC9455
AA22 DOUTBU1
IC9455
Y21
DOUTCU1
AI_BU1
AI_CU1
IC9455
W21
DOUTBU2
IC9455
Y22
DOUTCU2
AI_BU2
AI_CU2
DOUTAU3
IC9455
V20
DOUTBU3
IC9455
Y23
DOUTCU3
AI_BU3
AI_CU3
DOUTAU4
IC9455
V22
DOUTBU4
IC9455
V21
DOUTCU4
AI_BU4
AI_CU4
DOUTAU5
IC9455
V23
DOUTBU5
IC9455
U20
DOUTCU5
AI_BU5
AI_CU5
FCIO3
IC9455
U23
DOUTBU6
IC9455
U22
DOUTCU6
AI_BU6
AI_CU6
DOUTBU7
IC9455
T22
DOUTCU7
IC9455
T21
DOUTAU6
AI_BU7
AI_CU7
DOUTAU8
IC9455
R21
DOUTBU8
IC9455
R20
DOUTCU8
AI_BU8
AI_CU8
DOUTAU9
IC9455
P19
DOUTBU9
IC9455
R23
DOUTCU9
AI_BU9
AI_CU9
DOUTAU10
IC9455
P22
DOUTBU10
IC9455
P21
DOUTCU10
AI_BU10
AI_CU10
DOUTAU11
IC9455
N20
DOUTBU11
IC9455
N19
DOUTCU11
AI_BU11
AI_CU11
DOUTAU12
IC9455
N23
DOUTBU12
IC9455
N22
DOUTCU12
DOUTAU13
IC9455
M22
DOUTBU13
IC9455
M21
DOUTCU13
IC9455
K23
DRVCLKU1
R9496
56
IC9455
K21
DRVCLKU3
IC9455
K22
DRVCLKU2
R9498
56
IC9455
K20
DRVCLKU4
IC9455
J21
DRVCLKD3
R9501
56
IC9455
J23
DRVCLKD1
IC9455
J20
DRVCLKD4
56
IC9455
J22
DRVCLKD2
IC9455
AA19 DOUTBD0
IC9455
AC21 DOUTCD0
ABK_BD0
ABK_CD0
DOUTAD1
IC9455
AC19 DOUTBD1
IC9455
AC20 DOUTCD1
ABK_BD1
ABK_CD1
IC9455
AB18 DOUTBD2
IC9455
AA18 DOUTCD2
ABK_BD2
ABK_CD2
IC9455
AC17 DOUTBD3
IC9455
AB17 DOUTCD3
ABK_CD3
ABK_BD3
IC9455
Y15
DOUTBD4
IC9455
AB16 DOUTCD4
ABK_BD4
ABK_CD4
IC9455
AB15 DOUTBD5
IC9455
AA15 DOUTCD5
ABK_BD5
ABK_CD5
IC9455
AB14 DOUTBD6
IC9455
AC15 DOUTCD6
ABK_BD6
ABK_CD6
IC9455
AB13 DOUTBD7
IC9455
Y13
DOUTCD7
ABK_BD7
ABK_CD7
IC9455
AB12 DOUTBD8
IC9455
AC12 DOUTCD8
ABK_BD8
ABK_CD8
IC9455
AB11 DOUTBD9
IC9455
AC11 DOUTCD9
ABK_CD9
ABK_BD9
IC9455
AB10 DOUTBD10
IC9455
Y11
DOUTCD10
ABK_BD10
ABK_CD10
DOUTAD11
IC9455
AB9
DOUTBD11
IC9455
AC9
DOUTCD11
ABK_BD11
ABK_CD11
DOUTAD12
IC9455
AB8
DOUTBD12
IC9455
AA9
DOUTCD12
DOUTAD13
IC9455
AA8
DOUTBD13
IC9455
Y9
DOUTCD13
64
65
118
P5V
C9449
C9450
16V
6.3V
0.1u
10u
R9415
4.7k
Q9400
2SD0601A0L
IC9459
BUS SW
R9413
C0JBAZ001992
R9420
330
47k
TH-50PX20U-P D-BOARD (14 of 15) Schematic Diagram
66
67
205
213
201
202
203
204
206
207
208
209
210
211
212
68

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