A-Board (20/20) Schematic Diagram - Panasonic TC-P65VT25 Service Manual

12.25. A-Board (20/20) Schematic Diagram

A-BOARD TXN/A1MBUUS (20/20)
!
PEAKS-LDA2
172 173
LOCK_DDR3
TO 17/20
PD_MMDQ[0-15]
PD_MMDQS1
PD_MMXDQS1
PD_MMDQS0
PD_MMXDQS0
PD_MMDM1
PD_MMDM0
PD_MMA[0-13]
PD_MMA0 R8256 0 AD_MMA0
PD_MMA1 R8257 0 AD_MMA1
PD_MMA2 R8258 0 AD_MMA2
PD_MMA3 R8259 0 AD_MMA3
PD_MMA4 R8260 0 AD_MMA4
PD_MMA5 R8261 0 AD_MMA5
PD_MMA6 AD_MMA6
R8262 0
PD_MMA7 R8263 0 AD_MMA7
PD_MMA8 R8264 0 AD_MMA8
PD_MMA9 R8265 0 AD_MMA9
PD_MMA10 R8266 0 AD_MMA10
PD_MMA11 R8267 0 AD_MMA11
PD_MMA12 R8268 0 AD_MMA12
PD_MMA13 R8269 0 AD_MMA13
DDR1.5V
R8253 R8270
1k 1k
PD_MMVCAL
C8240
16V
0.1u
R8271
R8254
1k
1k
PD_MMVREF0
C8241
16V
0.1u
R8255 R8272
1k 1k
PD_MMVREF1
C8242
16V
0.1u
PD_MMRODT
R8240
240
R8241 0 AD_MMBA0
PD_MMBA0
R8242 0 AD_MMBA1
PD_MMBA1
R8243 0 AD_MMBA2
PD_MMBA2
C8243
50V R8274
3p 0
R8244 0 MMCK
PD_MMCK
R8245 0
MMXCK
PD_MMXCK
R8275
R8246 33 AD_MMXCS0
PD_MMXCS0 0
R8247 33 AD_MMXCS1 DDR1.5V
PD_MMXCS1
AD_MMXRAS
R8248 0
PD_MMXRAS
R8249 0 AD_MMXCAS
C8246
PD_MMXCAS
10V
R8250 0 AD_MMXWE 1u
PD_MMXWE
R8251 0 AD_MMCKE
PD_MMCKE
R8252 0 AD_MMODT
PD_MMODT
PD_MMXRESET
PD_MMXRESET
R8289
10k
PD_MMDQ[16-31]
PD_MMDQS2
PD_MMXDQS2
PD_MMDQS3
PD_MMXDQS3
PD_MMDM2
PD_MMDM3
174 175
IC8240
PD_MMDQ8 =
IC8240 E3 DQL0 C3ABTY000025
PD_MMDQ9 =
IC8240 F7 DQL1
PD_MMDQ10 = 1Gbit DDR3
IC8240 F2 DQL2
PD_MMDQ11 =
DDR1.5V
IC8240 F8 DQL3
PD_MMDQ12 =
IC8240 H3 DQL4
PD_MMDQ13 =
IC8240 H8 DQL5
PD_MMDQ14 = C8271
IC8240 G2 DQL6
4V 68u
PD_MMDQ15 =
IC8240 H7 DQL7 C8272
PD_MMDQ0 =
10V 10u
IC8240 D7 DQU0
PD_MMDQ1 =
IC8240 C3 DQU1 C8273 10V 1u IC8240 A1
PD_MMDQ2 = =
IC8240 C8 DQU2 C8274 16V 0.1u IC8240 A8
PD_MMDQ3 = =
IC8240 C2 DQU3 C8275 10V 1u IC8240 C1
PD_MMDQ4 = =
IC8240 A7 DQU4 C8276 16V 0.1u IC8240 C9
PD_MMDQ5 = =
IC8240 A2 DQU5 C8277 16V 0.1u IC8240 D2
PD_MMDQ6 = =
IC8240 B8 DQU6 C8278 10V 1u IC8240 E9
PD_MMDQ7 = =
IC8240 A3 DQU7 C8279 16V 0.1u IC8240 F1
=
C8280 16V 0.1u IC8240 H2
= =
IC8240 F3 DQSL C8281 10V 1u IC8240 H9
=
IC8240 G3 /DQSL
= =
IC8240 C7 DQSU C8282 16V 0.1u IC8240 B2
= =
IC8240 B7 /DQSU C8283 10V 1u IC8240 D9
=
= C8284 10V 1u IC8240 G7
IC8240 E7 DML =
= C8285 10V 1u IC8240 K2
IC8240 D3 DMU =
C8286 10V 1u IC8240 K8
=
IC8240 N1
=
R8286 220 IC8240 N9
=
AD_MMCK = C8289 16V 0.1u IC8240 R1
IC8240 J7 CK =
AD_MMXCK = C8290 16V 0.1u IC8240 R9
IC8240 K7 /CK
AD_MMCKE =
IC8240 K9 CKE
AD_MMXCS0 =
IC8240 L2 /CS
AD_MMXRAS =
IC8240 J3 /RAS
AD_MMXCAS =
IC8240 K3 /CAS
AD_MMXWE = AD_MMA0 =
IC8240 L3 /WE IC8240 N3 A0
AD_MMA1 =
IC8240 P7 A1
AD_MMBA0 = AD_MMA2 =
IC8240 M2 BA0 IC8240 P3 A2
AD_MMBA1 = AD_MMA3 =
IC8240 N8 BA1 IC8240 N2 A3
AD_MMBA2 = AD_MMA4 =
IC8240 M3 BA2 IC8240 P8 A4
AD_MMA5 =
AD_MMODT = IC8240 P2 A5
IC8240 K1 ODT AD_MMA6 =
1%
IC8240 R8 A6
PD_MMXRESET = AD_MMA7 =
IC8240 T2 /RESET IC8240 R2 A7
AD_MMA8 =
IC8240 T8 A8
DDR1.5V
= AD_MMA9 =
R8277 R8281 IC8240 L8 ZQ IC8240 R3 A9
AD_MMA10 =
R8288
1k 1k IC8240 L7 A10(AP)
240
AD_MMA11 =
IC8240 R7 A11
= AD_MMA12 =
IC8240 M8 VREFCA IC8240 N7 A12(/BC)
C8247 AD_MMA13 =
R8278 R8282 IC8240 T3 NC
0.1u
1k 1k
16V
=
IC8240 H1 VREFDQ
C8248
0.1u
16V
R8279 R8283
1k 1k
=
IC8241 M8 VREFCA
C8249
R8280 R8284
1k 1k 16V
IC8241
0.1u
= C3ABTY000025
IC8241 H1 VREFDQ
C8250 1Gbit DDR3
16V
0.1u
=
IC8241 L8 ZQ
R8287
240
AD_MMA0 =
IC8241 N3 A0
AD_MMA1 =
R8285
IC8241 P7 A1
220 AD_MMA2 =
IC8241 P3 A2
AD_MMCK = AD_MMA3 =
IC8241 J7 CK IC8241 N2 A3
AD_MMXCK = AD_MMA4 =
IC8241 K7 /CK IC8241 P8 A4
AD_MMCK AD_MMA5 =
IC8241 P2 A5
AD_MMXCK AD_MMA6 =
AD_MMCKE = IC8241 R8 A6
IC8241 K9 CKE AD_MMA7 =
IC8241 R2 A7
AD_MMA8 =
AD_MMXCS1 = IC8241 T8 A8
IC8241 L2 /CS AD_MMA9 =
AD_MMXRAS = IC8241 R3 A9
IC8241 J3 /RAS AD_MMA10 =
AD_MMXCAS = IC8241 L7 A10(AP)
IC8241 K3 /CAS AD_MMA11 =
AD_MMXWE = IC8241 R7 A11
IC8241 L3 /WE AD_MMA12 =
IC8241 N7 A12(/BC)
AD_MMA13 =
AD_MMBA0 = IC8241 T3 NC
IC8241 M2 BA0
AD_MMBA1 =
IC8241 N8 BA1
AD_MMBA2 =
IC8241 M3 BA2
DDR1.5V
AD_MMODT =
IC8241 K1 ODT
PD_MMXRESET =
IC8241 T2 /RESET C8251
4V 68u
C8252
10V 10u
IC8241 A1 VDDQ
C8253 16V 0.1u
PD_MMDQ16 = =
IC8241 E3 DQL0 C8254 10V 1u IC8241 A8 VDDQ
PD_MMDQ17 = =
IC8241 F7 DQL1 C8255 10V 1u IC8241 C1 VDDQ
PD_MMDQ18 = =
IC8241 F2 DQL2 C8256 10V 1u IC8241 C9 VDDQ
PD_MMDQ19 = =
IC8241 F8 DQL3 C8257 16V 0.1u IC8241 D2 VDDQ
PD_MMDQ20 = =
IC8241 H3 DQL4 C8258 16V 0.1u IC8241 E9 VDDQ
PD_MMDQ21 = =
IC8241 H8 DQL5 C8259 10V 1u IC8241 F1 VDDQ
PD_MMDQ22 = =
IC8241 G2 DQL6 C8260 16V 0.1u IC8241 H2 VDDQ
PD_MMDQ23 = =
IC8241 H7 DQL7 C8261 16V 0.1u IC8241 H9 VDDQ
PD_MMDQ24 =
IC8241 D7 DQU0
PD_MMDQ25 = =
IC8241 C3 DQU1 C8262 16V 0.1u IC8241 B2 VDD
PD_MMDQ26 = =
IC8241 C8 DQU2 C8263 10V 1u IC8241 D9 VDD
PD_MMDQ27 = =
IC8241 C2 DQU3 C8264 10V 1u IC8241 G7 VDD
PD_MMDQ28 = =
IC8241 A7 DQU4 C8265 16V 0.1u IC8241 K2 VDD
PD_MMDQ29 = =
IC8241 A2 DQU5 C8266 16V 0.1u IC8241 K8 VDD
PD_MMDQ31 = =
IC8241 B8 DQU6 C8267 16V 0.1u IC8241 N1 VDD
PD_MMDQ30 = =
IC8241 A3 DQU7 C8268 16V 0.1u IC8241 N9 VDD
=
C8269 16V 0.1u IC8241 R1 VDD
= =
IC8241 F3 DQSL C8270 16V 0.1u IC8241 R9 VDD
=
IC8241 G3 /DQSL
= C8291 16V 0.1u
IC8241 C7 DQSU
= C8292 16V 0.1u
IC8241 B7 /DQSU
C8293 16V 0.1u
=
IC8241 E7 DML
=
IC8241 D3 DMU
176 177 178
71
=
VDDQ IC8240 A9 VSS
=
VDDQ IC8240 B3 VSS
=
VDDQ IC8240 E1 VSS
=
VDDQ IC8240 G8 VSS
=
VDDQ IC8240 J2 VSS
=
VDDQ IC8240 J8 VSS
=
VDDQ IC8240 T9 VSS
=
VDDQ IC8240 M1 VSS
=
VDDQ IC8240 M9 VSS
=
IC8240 P1 VSS
=
VDD IC8240 P9 VSS
=
VDD IC8240 T1 VSS
VDD =
IC8240 B1 VSSQ
VDD =
IC8240 B9 VSSQ
VDD =
IC8240 D1 VSSQ
VDD =
IC8240 D8 VSSQ
VDD =
IC8240 E2 VSSQ
VDD =
IC8240 E8 VSSQ
VDD =
IC8240 F9 VSSQ
=
IC8240 G1 VSSQ
=
IC8240 G9 VSSQ
=
IC8240 J1 NC
=
IC8240 J9 NC
=
IC8240 L1 NC
=
IC8240 L9 NC
=
IC8240 M7 NC
=
IC8240 T7 NC
=
IC8241 J1 NC
=
IC8241 J9 NC
=
IC8241 L1 NC
=
IC8241 L9 NC
=
IC8241 M7 NC
=
IC8241 T7 NC
=
IC8241 A9 VSS
=
IC8241 B3 VSS
=
IC8241 E1 VSS
=
IC8241 G8 VSS
=
IC8241 J2 VSS
=
IC8241 J8 VSS
=
IC8241 T9 VSS
=
IC8241 M1 VSS
=
IC8241 M9 VSS
=
IC8241 P1 VSS
=
IC8241 P9 VSS
=
IC8241 T1 VSS
=
IC8241 B1 VSSQ
=
IC8241 B9 VSSQ
=
IC8241 D1 VSSQ
=
IC8241 D8 VSSQ
=
IC8241 E2 VSSQ
=
IC8241 E8 VSSQ
=
IC8241 F9 VSSQ
=
IC8241 G1 VSSQ
=
IC8241 G9 VSSQ
179 180