Panasonic Viera TH-P50VT20D, Service Manual

Page: 74 / 153

74
12.28. A-Board (24/25) Schematic Diagram
+
+
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
AD_MMA7
PD_MMDQ1
PD_MMDQ19
PD_MMA1
AD_MMA9
AD_MMCK
AD_MMBA2
PD_MMDQ0
PD_MMDQ18
AD_MMA3
PD_MMDQ15
PD_MMDQ17
PD_MMA4
AD_MMA6
AD_MMA0
PD_MMDQ14
PD_MMDQ16
AD_MMA9
AD_MMXCK
AD_MMXCAS
PD_MMDQ13
AD_MMBA0
AD_MMA3
AD_MMA1
PD_MMDQ12
PD_MMA12
PD_MMXRESET
AD_MMCK
PD_MMA5
AD_MMBA0
PD_MMDQ11
PD_MMA7
PD_MMXRESET
AD_MMODT
AD_MMBA2
AD_MMBA1
PD_MMDQ10
AD_MMXCS1
AD_MMA5
AD_MMXCK
AD_MMA2
AD_MMA8
PD_MMDQ9
PD_MMDQ8
AD_MMBA2
AD_MMXCS0
AD_MMXWE
PD_MMA9
AD_MMXRAS
AD_MMA3
PD_MMXRESET
PD_MMA10
AD_MMCK
AD_MMA12
AD_MMA13
AD_MMA10
AD_MMBA1
PD_MMA3
AD_MMA13
AD_MMA11
AD_MMA7
AD_MMA9
PD_MMDQ30
AD_MMA13
AD_MMA6
AD_MMA8
AD_MMA8
AD_MMA12
PD_MMDQ31
PD_MMA13
AD_MMA2
AD_MMA0
AD_MMXCAS
PD_MMDQ29
AD_MMA7
AD_MMA6
AD_MMA2
PD_MMDQ28
AD_MMA0
AD_MMODT
PD_MMDQ27
AD_MMXRAS
AD_MMA11
PD_MMA0
AD_MMA5
PD_MMA6
PD_MMDQ26
AD_MMCKE
AD_MMA4
AD_MMA4
PD_MMA2
PD_MMDQ7
PD_MMDQ25
AD_MMA4
PD_MMA11
AD_MMA10
PD_MMDQ6
AD_MMA11
PD_MMDQ24
AD_MMA10
AD_MMA1
AD_MMXCK
AD_MMBA1
PD_MMDQ5
PD_MMDQ23
AD_MMA5
AD_MMA1
AD_MMXCS1
PD_MMDQ4
PD_MMDQ22
AD_MMBA0
AD_MMXWE
AD_MMCKE
AD_MMXWE
PD_MMDQ3
PD_MMDQ21
AD_MMXRAS
AD_MMA12
AD_MMODT
AD_MMCKE
AD_MMXCS0
PD_MMDQ2
PD_MMDQ20
PD_MMA8
AD_MMXCAS
C8286 10V 1u
C8259 10V 1u
C8263 10V 1u
C8264 10V 1u
C8256 10V 1u
C8272 10u 10V
C8277 16V 0.1u
C8265 16V 0.1u
C8274 16V 0.1u
C8252 10u 10V
C8281 10V 1u
C8258 16V 0.1u
C8273 10V 1u
C8246
10V
1u
C8261 16V 0.1u
C8249
16V
0.1u
C8243
50V 3p
C8247
16V
0.1u
C8270 16V 0.1u
C8257 16V 0.1u
C8284 10V 1u
C8260 16V 0.1u
C8267 16V 0.1u
C8290 16V 0.1u
C8293 16V 0.1u
C8253 16V 0.1u
C8268 16V 0.1u
C8241
16V
0.1u
C8291 16V 0.1u
C8283 10V 1u
C8280 16V 0.1u
C8278 10V 1u
C8254 10V 1u
C8266 16V 0.1u
C8289 16V 0.1u
C8275 10V 1u
C8269 16V 0.1u
C8255 10V 1u
C8282 16V 0.1u
C8292 16V 0.1u
C8279 16V 0.1u
C8276 16V 0.1u
C8262 16V 0.1u
C8250
16V
0.1u
C8248
16V
0.1u
C8242
16V
0.1u
C8240
16V
0.1u
C8285 10V 1u
C8251 68u 4V
C8271 68u 4V
IC8241
C3ABTY000025
A1 VDDQ
IC8240 A1 VDDQ
IC8241
=
T8 A8
IC8241
=
G9 VSSQ
IC8241
=
E1 VSS
IC8241
=
F7 DQL1
IC8241
=
F1 VDDQ
IC8240
=
K3 /CAS
IC8240
=
B3 VSS
IC8240
=
T3 NC
IC8241
=
B7 /DQSU
IC8240
=
T8 A8
IC8240
=
M7 NC
IC8241
=
D3 DMU
IC8241
=
J9 NC
IC8241
=
R1 VDD
IC8240
=
J2 VSS
IC8241
=
G2 DQL6
IC8241
=
E8 VSSQ
IC8240
=
T2 /RESET
IC8241
=
T9 VSS
IC8240
=
H8 DQL5
IC8240
=
L7 A10(AP)
IC8240
=
M8 VREFCA
IC8240
=
H1 VREFDQ
IC8241
=
L1 NC
IC8241
=
E9 VDDQ
IC8241
=
G3 /DQSL
IC8241
=
H7 DQL7
IC8241
=
E3 DQL0
IC8241
=
K3 /CAS
IC8241
=
L7 A10(AP)
IC8241
=
D8 VSSQ
IC8241
=
H3 DQL4
IC8241
=
R7 A11
IC8241
=
K7 /CK
IC8241
=
N7 A12(/BC)
IC8240
=
G2 DQL6
IC8241
=
K2 VDD
IC8240
=
H3 DQL4
IC8240
=
R8 A6
IC8240
=
N1 VDD
IC8240
=
P8 A4
IC8241
=
N1 VDD
IC8240
=
L8 ZQ
IC8240
=
R1 VDD
IC8241
=
B8 DQU6
IC8241
=
M9 VSS
IC8240
=
E3 DQL0
IC8241
=
T1 VSS
IC8241
=
A3 DQU7
IC8241
=
L3 /WE
IC8241
=
R3 A9
IC8240
=
L1 NC
IC8241
=
C1 VDDQ
IC8240
=
B9 VSSQ
IC8240
=
M2 BA0
IC8241
=
B1 VSSQ
IC8240
=
T1 VSS
IC8240
=
M3 BA2
IC8241
=
R2 A7
IC8241
=
L8 ZQ
IC8240
=
B8 DQU6
IC8241
=
H2 VDDQ
IC8241
=
J3 /RAS
IC8241
=
L9 NC
IC8241
=
N9 VDD
IC8241
=
B2 VDD
IC8240
=
E8 VSSQ
IC8241
=
F3 DQSL
IC8240
=
J9 NC
IC8241
=
P1 VSS
IC8240
=
R9 VDD
IC8240
=
E7 DML
IC8241
=
H8 DQL5
IC8240
=
P2 A5
IC8241
=
F9 VSSQ
IC8241
=
D1 VSSQ
IC8241
=
P3 A2
IC8240
=
F1 VDDQ
IC8240
=
C9 VDDQ
IC8241
=
P8 A4
IC8240
=
J7 CK
IC8241
=
C2 DQU3
IC8241
=
B9 VSSQ
IC8241
=
B3 VSS
IC8240
=
K9 CKE
IC8241
=
K9 CKE
IC8240
=
B2 VDD
IC8240
=
E9 VDDQ
IC8241
=
F2 DQL2
IC8241
=
H9 VDDQ
IC8240
=
P1 VSS
IC8240
=
G9 VSSQ
IC8240
=
D7 DQU0
IC8240
=
J8 VSS
IC8240
=
J3 /RAS
IC8240
=
L3 /WE
IC8240
=
N9 VDD
IC8240
=
N3 A0
IC8241
=
J8 VSS
IC8240
=
B1 VSSQ
IC8240
=
L2 /CS
IC8241
=
A7 DQU4
IC8241
=
A9 VSS
IC8241
=
A2 DQU5
IC8240
=
C7 DQSU
IC8241
=
D7 DQU0
IC8241
=
J2 VSS
IC8241
=
G1 VSSQ
IC8240
=
M1 VSS
IC8240
=
K2 VDD
IC8240
=
A9 VSS
IC8240
=
M9 VSS
IC8240
=
D1 VSSQ
IC8240
=
D9 VDD
IC8241
=
H1 VREFDQ
IC8240
=
C2 DQU3
IC8240
=
A3 DQU7
IC8240
=
G7 VDD
IC8241
=
C7 DQSU
IC8240
=
C3 DQU1
IC8241
=
G7 VDD
IC8240
=
R2 A7
IC8240
=
P3 A2
IC8240
=
C1 VDDQ
IC8240
=
F2 DQL2
IC8241
=
T2 /RESET
IC8240
=
E2 VSSQ
IC8240
=
A7 DQU4
IC8240
=
D2 VDDQ
IC8240
=
T7 NC
IC8240
=
N8 BA1
IC8240
=
F8 DQL3
IC8240
=
H7 DQL7
IC8240
=
P9 VSS
IC8241
=
F8 DQL3
IC8241
=
K8 VDD
IC8241
=
R9 VDD
IC8241
=
P9 VSS
IC8240
=
F9 VSSQ
IC8240
=
R3 A9
IC8240
=
J1 NC
IC8240
=
T9 VSS
IC8240
=
D8 VSSQ
IC8241
=
N2 A3
IC8241
=
M2 BA0
IC8241
=
K1 ODT
IC8241
=
R8 A6
IC8240
=
C8 DQU2
IC8240
=
K8 VDD
IC8241
=
C9 VDDQ
IC8241
=
N3 A0
IC8240
=
B7 /DQSU
IC8240
=
A2 DQU5
IC8240
=
E1 VSS
IC8240
=
H9 VDDQ
IC8240
=
N7 A12(/BC)
IC8241
=
T7 NC
IC8241
=
E7 DML
IC8240
=
K1 ODT
IC8241
=
M8 VREFCA
IC8241
=
P7 A1
IC8241
=
J1 NC
IC8241
=
N8 BA1
IC8240
=
F3 DQSL
IC8241
=
D9 VDD
IC8241
=
G8 VSS
IC8241
=
D2 VDDQ
IC8240
=
G1 VSSQ
IC8240
=
F7 DQL1
IC8240
=
N2 A3
IC8240
=
H2 VDDQ
IC8241
=
C8 DQU2
IC8240
=
D3 DMU
IC8241
=
A8 VDDQ
IC8241
=
T3 NC
IC8240
=
G8 VSS
IC8240
=
L9 NC
IC8241
=
L2 /CS
IC8241
=
M1 VSS
IC8241
=
M3 BA2
IC8241
=
C3 DQU1
IC8240
=
G3 /DQSL
IC8240
=
P7 A1
IC8241
=
M7 NC
IC8240
=
R7 A11
IC8241
=
J7 CK
IC8240
=
K7 /CK
IC8240
=
A8 VDDQ
IC8241
=
E2 VSSQ
IC8241
=
P2 A5
DDR1.5V
DDR1.5V
DDR1.5V
DDR1.5V
DDR1.5V
PD_MMXCAS
PD_MMXRESET
PD_MMXCK
PD_MMDM2
PD_MMBA0
PD_MMVCAL
PD_MMXCS1
PD_MMXCS0
PD_MMCKE
PD_MMXRAS
PD_MMA[0-13]
PD_MMDM0
PD_MMXWE
PD_MMBA1
PD_MMDM3
PD_MMCK
PD_MMODT
PD_MMBA2
PD_MMDM1
PD_MMRODT
PD_MMVREF1
PD_MMVREF0
PD_MMXDQS0
PD_MMDQS3
PD_MMDQ[16-31]
PD_MMDQS1
PD_MMXDQS2
PD_MMXDQS1
PD_MMDQS2
PD_MMDQS0
PD_MMXDQS3
PD_MMDQ[0-15]
R8253
1k
R8286
220
R8254
1k
R8288
240
R8246 33
R8247 33
R8287
240
R8285
220
R8272
1k
R8280
1k
R8284
1k
R8240
240
R8283
1k
R8279
1k
R8281
1k
R8289
10k
R8277
1k
R8255
1k
R8271
1k
R8278
1k
R8282
1k
R8270
1k
R8241
R8242
R8243
R8244
R8245
R8248
R8249
R8250
R8251
R8252
R8256
R8257
R8258
R8259
R8260
R8261
R8262
R8263
R8264
R8265
R8266
R8267
R8268
R8269
R8275
R8274
PEAKS-LDA2
MMCK
MMXCK
215 214 210 216 212 209 211 208 213
1Gbit DDR3
IC8240
C3ABTY000025
IC8241
C3ABTY000025
1Gbit DDR3
A-BOARD (24/25)
!
TO 22/25
DDR3