Panasonic TH-65PF20U, Service Manual

Page: 66 / 147

TH-65PF20U
66
13.22. A-Board (13 of 17) Schematic Diagram
+
S
S
SCX1_MCLK2B
SCX1_MCLK2
DDR_NCLK2
DDR_CLK2
SCX1_DQ3
DDR_A5
SCX1_DQ17
SCX1_MCLK1
DDR_CLK1
SCX1_DQS1
DDR_A9
SCX1_DQ15
DDR_WE
DDR_A4
SCX1_DQM0
DDR_CAS
SCX1_A3
DDR_A8
SCX1_DQ20
DDR_RAS
SCX1_A2
DDR_A12
SCX1_DQ11
DDR_CKE
SCX1_A1
SCX1_DQ18
DDR_A10
SCX1_A0
SCX1_DQ21
DDR_A7
SCX1_DQS3
DDR_BA1
SCX1_DQM3
SCX1_BA0
SCX1_DQ14
SCX1_MCLK1B
SCX1_MCLK1B
SCX1_DQ1
SCX1_MCS
SCX1_MCLK1
SCX1_DQ13
SCX1_DQ24
SCX1_BA1
SCX1_DQ10
SCX1_DQM2
SCX1_MRAS
SCX1_DQ19
SCX1_DQ31
DDR_CS
SCX1_DQ8
SCX1_DQ7
DDR_A3
SCX1_DQ22
DDR_BA0
SCX1_DQM1
DDR_A2
SCX1_DQ16
SCX1_A12
SCX1_MWR
SCX1_DQ29
SCX1_A11
SCX1_A8
SCX1_MCAS
SCX1_DQ2
SCX1_A10
SCX1_A4
SCX1_DQ6
SCX1_MRAS
SCX1_A9
SCX1_A9
SCX1_DQ30
SCX1_MCKE
SCX1_A8 SCX1_A5
SCX1_DQ26
SCX1_A7
SCX1_A10
SCX1_DQ5
SCX1_A11
SCX1_A6
SCX1_A7
SCX1_DQ23
SCX1_A5
SCX1_A6
SCX1_BA1
SCX1_DQ27
SCX1_A4
SCX1_A1
SCX1_DQ4
SCX1_DQ12
DDR_A1
SCX1_DQS0
SCX1_DQ9
SCX1_MCKE
DDR_A6
SCX1_DQ28
SCX1_DQ0
SCX1_MWR
SCX1_DQ25
DDR_A11
SCX1_DQS2
SCX1_MCAS
DDR_NCLK1
DDR_A10
DDR_A11
SCX1_DQ4
DDR_A1
SCX1_DQ1
DDR_A9
DDR_A4
DDR_A3
DDR_A0
DDR_CS
DDR_A1
SCX1_DQM3
SCX1_DQ30
DDR_A5
SCX1_DQ26
SCX1_DQ23
SCX1_DQ19
SCX1_DQS1
SCX1_DQS2
SCX1_DQM2
SCX1_DQM0
DDR_A11
DDR_CLK2
SCX1_DQ18
SCX1_DQ8
DDR_WE
DDR_CAS
SCX1_DQ3
DDR_A10
SCX1_DQ17
DDR_BA1
SCX1_DQ12
DDR_CAS
DDR_A3
SCX1_DQSB0
SCX1_DQ15
DDR_RAS
SCX1_DQ16
DDR_A4
DDR_CKE
SCX1_DQSB1
SCX1_DQ21
DDR_A2
SCX1_DQ22
SCX1_DQS3
DDR_A7
SCX1_DQ2
DDR_CS
SCX1_DQ25
DDR_A2
DDR_A12
DDR_WE
SCX1_DQS0
DDR_RAS
SCX1_DQ0
SCX1_DQ9
DDR_A12
DDR_A9
SCX1_DQ29
SCX1_DQ28
DDR_BA0
SCX1_DQSB2
SCX1_DQ11
SCX1_DQSB3
SCX1_DQ24
SCX1_DQ27
SCX1_DQ7
DDR_NCLK2
DDR_A6
SCX1_DQM1
SCX1_DQ13
SCX1_DQ31
DDR_A8
DDR_BA1
DDR_A6
DDR_A0
DDR_A8
DDR_A5
SCX1_DQ5
SCX1_DQ10
DDR_BA0
SCX1_DQ14
DDR_A7
DDR_CKE
SCX1_DQ20
SCX1_DQ6
SCX1_A12
SCX1_A0 DDR_A0
SCX1_DQSB0
SCX1_DQSB1
SCX1_ODT
SCX1_ODT DDR_ODT
DDR_ODT
DDR_ODT
DDR_CLK1
DDR_NCLK1
SCX1_DQSB2
SCX1_DQSB3
SCX1_MCLK2
SCX1_MCLK2B
SCX1_A2
SCX1_BA0
SCX1_A3
SCX1_MCS
C4588
16V 0.1u
C4587
16V 0.1u
C4618
16V
0.1u
C4604
16V
0.1u
C4605
16V
0.1u
C4606
10u 10V
C4622
10u 10V
C4631 16V
0.1u
C4624
16V 0.1u
C4629
16V
0.1u
C4603
16V
0.1u
C4639
16V
0.1u
C4613 16V
0.1u
C4602
16V 0.1u
C4623
16V 0.1u
C4619
16V
0.1u
C4630
16V
0.1u
C4625
16V 0.1u
C4607
16V
0.1u
C4612 16V
0.1u
C4626
16V
0.1u
C4632
16V
0.1u
C4609
16V
0.1u
C4610
16V
0.1u
C4638
16V
0.1u
C4628
16V
0.1u
C4621
68u
4V
IC4502
C3ABRY000040 A1 VDD
IC4503
C3ABRY000040
A1 VDD
IC4503 H9 DQ5
IC4502 F2 VSSQ
IC4502 B8 VSSQ
IC4502 N1 VSS
IC4503 F3 LDM
IC4502 H2 VSSQ
IC4502 J7 VSSDL
IC4502 C1 VDDQ
IC4503 N3 A5
IC4502 K7 RAS
IC4502 H8 VSSQ
IC4503 R7 NC
IC4503 L8 CS
IC4502 M3 A1
IC4502 R2 A12
IC4502 E1 VDD
IC4502 P7 A11
IC4503 J3 VSS
IC4503 D2 VSSQ
IC4503 M7 A2
IC4503 C3 VDDQ
IC4503 G3 VDDQ
IC4502 B1 DQ14
IC4502 C9 VDDQ
IC4503 P9 VSS
IC4502 G2 DQ1
IC4503 B2 VSSQ
IC4502 D8 VSSQ
IC4502 D2 VSSQ
IC4503 H2 VSSQ
IC4503 G8 DQ0
IC4502 M2 A10
IC4502 H3 DQ3
IC4503 D7 DQ10
IC4502 M8 A0
IC4502 A8 UDQS
IC4502 G3 VDDQ
IC4502 N7 A6
IC4503 M9 VDD
IC4503 G2 DQ1
IC4503 F7 LDQS
IC4502 R8 NC
IC4502 L8 CS
IC4502 K9 ODT
IC4503 R2 A12
IC4503 N2 A3
IC4503 J9 VDD
IC4502 B7 UDQS
IC4503 R3 NC
IC4502 J1 VDDL
IC4503 H8 VSSQ
IC4502 L3 BA1
IC4503 E7 VSSQ
IC4503 H3 DQ3
IC4502 H7 DQ2
IC4502 H1 DQ4
IC4502 G1 VDDQ
IC4503 E2 NC
IC4503 J2 VREF
IC4502 F7 LDQS
IC4503 P3 A9
IC4503 B1 DQ14
IC4503 L3 BA1 IC4503 P2 A7
IC4503 H1 DQ4
IC4502 P9 VSS
IC4503 A2 NC
IC4502 L1 NC
IC4502 R3 NC
IC4502 K2 CKE
IC4502 J9 VDD
IC4503 N1 VSS
IC4502 G8 DQ0
IC4502 C2 DQ9
IC4503 M2 A10
IC4503 D9 DQ13
IC4502 L2 BA0
IC4502 E8 LDQS
IC4502 F9 DQ7
IC4503 A3 VSS
IC4502 R7 NC
IC4502 A3 VSS
IC4502 F3 LDM
IC4503 C2 DQ9
IC4503 R1 VDD
IC4503 M8 A0
IC4502 F8 VSSQ
IC4503 N8 A4
IC4503 D8 VSSQ
IC4502 D7 DQ10
IC4503 D1 DQ12
IC4502 E3 VSS
IC4502 K8 CK
IC4502 C8 DQ8
IC4502 D3 DQ11
IC4502 M7 A2
IC4503 L7 CAS
IC4502 N2 A3
IC4502 P2 A7
IC4502 G9 VDDQ
IC4503 N7 A6
IC4503 K2 CKE
IC4502 A2 NC
IC4503 C9 VDDQ
IC4503 B8 VSSQ
IC4502 J2 VREF
IC4503 G9 VDDQ
IC4503 E3 VSS
IC4503 E1 VDD
IC4502 F1 DQ6
IC4502 B9 DQ15
IC4502 B2 VSSQ
IC4503 B7 UDQS
IC4503 L1 NC
IC4503 K3 WE
IC4502 C3 VDDQ
IC4503 C7 VDDQ
IC4503 F1 DQ6
IC4502 N8 A4
IC4503 B9 DQ15
IC4502 N3 A5
IC4503 L2 BA0
IC4503 F9 DQ7
IC4503 C1 VDDQ
IC4502 E7 VSSQ
IC4503 F8 VSSQ
IC4503 K8 CK
IC4503 P8 A8
IC4503 P7 A11
IC4503 G1 VDDQ
IC4502 P3 A9
IC4503 D3 DQ11
IC4503 B3 UDM
IC4502 R1 VDD
IC4503 K9 ODT
IC4503 F2 VSSQ
IC4503 M3 A1
IC4503 R8 NC
IC4503 A9 VDDQ
IC4503 K7 RAS
IC4503 E9 VDDQ
IC4503 A7 VSSQ
IC4502 M9 VDD
IC4503 A8 UDQS
IC4502 D1 DQ12
IC4502 E9 VDDQ
IC4503 C8 DQ8
IC4502 K3 WE
IC4502 J8 CK
IC4502 B3 UDM
IC4502 A9 VDDQ
IC4503 J7 VSSDL
IC4502 P8 A8
IC4502 J3 VSS
IC4502 C7 VDDQ
IC4502 D9 DQ13
IC4503 G7 VDDQ
IC4502 G7 VDDQ
IC4502 A7 VSSQ
IC4502 L7 CAS
*IC4501 R30 MA[4]
*IC4501 G30 MDQSB[2]
*IC4501 AB27 MD[10]
*IC4501 Y29 MDQS[0]
*IC4501 M26 MA[2]
*IC4501 AB29 MD[8]
*IC4501 AA27 MD[7]
*IC4501 W26 MVREF[0]
*IC4501 F29 MD[16]
*IC4501 K27 MD[27]
*IC4501 P28 MA[7]
*IC4501 J28 MD[25]
*IC4501 AB28 MD[9]
*IC4501 N29 MODT
*IC4501 P29 MA[0]
*IC4501 K28 MDQM[3]
*IC4501 AD29 MD[13]
*IC4501 AC28 MDQM[1]
*IC4501 F28 MD[17]
*IC4501 G28 MDQM[2]
*IC4501 K29 MDQS[3]
*IC4501 Y27 MD[3]
*IC4501 T27 MA[9]
*IC4501 P30 MCSB
*IC4501 T29 MA[6]
*IC4501 R27 MRASB
*IC4501 L27 MD[31]
*IC4501 R29 MA[8]
*IC4501 V27 MWRB
*IC4501 Y28 MDQM[0]
*IC4501 H29 MD[21]
*IC4501 F23 MCLKSEL[0]
*IC4501 V26 MBA[0]
*IC4501 U29 MBA[1]
*IC4501 N27 MCASB
*IC4501 AD30 MD[12]
*IC4501 H27 MD[23]
*IC4501 W29 MD[0]
*IC4501 AD28 MD[14]
*IC4501 U28 MA[1]
*IC4501 J27 MD[26]
*IC4501 H28 MD[22]
*IC4501 W28 MD[1]
*IC4501 AC30 MDQSB[1]
*IC4501 C22 MCLKSEL[1]
*IC4501 AC29 MDQS[1]
*IC4501 D22 MCLKSEL[2]
*IC4501 L30 MD[28]
*IC4501 M29 MCLKO2
*IC4501 AD27 MD[15]
*IC4501 P27 MA[3]
*IC4501 H30 MD[20]
*IC4501 R28 MA[12]
*IC4501 L28 MD[30]
*IC4501 T28 MA[5]
*IC4501 Y30 MDQSB[0]
*IC4501 V29 MCLKO1
*IC4501 AC27 MD[11]
*IC4501 V30 MCLKO1B
*IC4501 M27 MOCDRES
*IC4501 J29 MD[24]
*IC4501 AA28 MD[6]
*IC4501 T30 MA[11]
*IC4501 AA29 MD[5]
*IC4501 N28 MA[10]
*IC4501 W27 MD[2]
*IC4501 K30 MDQSB[3]
*IC4501 F27 MD[18]
*IC4501 L29 MD[29]
*IC4501 AA30 MD[4]
*IC4501 G29 MDQS[2]
*IC4501 U27 MCKE
*IC4501 G27 MD[19]
*IC4501 M30 MCLKO2B
*IC4501 J26 MVREF[1]
IC4502 H9 DQ5
IC4503 E8 LDQS
IC4503 J8 CK
IC4502 E2 NC
IC4503 H7 DQ2
IC4503 J1 VDDL
L4602
J0JHC0000096
SCX_3.3V
1.8V_DDR1
SCX_1.8V
1.8V_DDR2
1.8V_DDR1
1.8V_DDR2
1.8V
R4576
R4577
R4571
EXB28V220JX
R4565
EXB2HV220JV
R4563
22
1%
R4622
1k
R4624
150
R4604 150
1%
R4621
1k
R4570 22
R4575 22
R4623
100
1%
R4601
1k
1%
R4602
1k
R4603
100
1%
R4548
200
R4574 22
R4607
0
R4564
22
R4569 22
R4568 22
R4567 22
R4561
22
R4573 22
R4566 22 R4572 22
R4562 22
DDR POWER
Address input
Data I/O
SCX1-DDR
SCX1 VREF(0.8V)
DDR2_1
DDR POWER
Address input
Data I/O
For DDR1
Input mask
For DDR2
Data strobe
Input mask
Data strobe
Bank select
Bank select
DDR2_2
115 113 116 111 110 114 117 112 109
A-BOARD TXN/A11PEUS(13/17)
!
DDR2-1
IC4502
DDR2-2
IC4503
B1 C1