Panasonic TC20LB30 - 20" LCD COLOR TV, Service Manual

Page: 53 / 54

TC-20LB30
JG-Board (2 of 2) Schematic Diagram TC-20LB30
JG-Board (2 of 2) Schematic Diagram
+
+
+
+
+
AA_CE1
AG_Y7
AK_FD4
AI_TDI
AF_MA6
AF_MA5
AF_MA13
AL_FA3
AA_RDYBSY
AF_MA3
AK_FD5
AF_MA6
AG_FLD
AL_FA4
AA_WAIT
AG_Y0
AA_SYS_IO0
AK_FD6
AI_TMS
AF_MA5
AF_MA7
AF_MA2
AL_FA5
AA_VS1
AAAND_RXD
AK_FD7
AG_Y0
AF_MA8
AG_HBLK
AL_FA6
AA_BVD1
AG_Y1
AK_FD8
AA_ENC_RST
AI_TCK
AF_MA4
AG_Y1
AF_MA9
AL_FA7
AA_BVD2
AA_TXD
AH_LD2
AG_Y2
AL_FA8
AG_Y2
AA_FOE
AI_TDO
AE_RAS
AH_LD3
AG_Y3
AA_SYS_RST
AL_FA9
AF_MA10
AA_FWE
AG_C6
AF_MA1
AE_DQMU
AH_LD4
AG_Y4
AA_IORD
AL_FA10
AF_MA11
AG_Y3
AA_RESET
AE_CAS
AH_LD5
AG_Y5
AA_INPACK
AJ_C
AL_FA11
AH_UD3
AA_IOWR
AF_MA0
AG_C7
AH_LD6
AG_Y6
AA_WP
AE_SDCLK
AG_Y4
AL_FA12
AH_UD2
AA_CD1
AK_FD10
AE_WE
AG_Y7
AA_CD2
AL_FA13
AF_MA10
AH_UD1
AA_CE2
AH_UD7
AK_FD11
AE_CKE
AG_C0
AJ_C
AG_Y5
AA_SDWP
AH_UD0
AK_FD12
AE_DQML
AF_MA12
AG_C1
AA_SDCENA
AH_UD4
AK_FD13
AF_MA11
AG_C2
AG_Y6
AA_SDCD
AH_UD5
AK_FD14
AH_UD6
AJ_Y
AH_LD7
AA_ENC_RST
AG_C3
AA_PCCENA
AH_UD6
AE_RAS
AK_FD15
AD_COUT1
AF_MA9
AG_C0
AG_C4
AH_UD7
AA_PCCVON
AE_CAS
AH_UD5
AH_LD6
AA_RXD
AG_C5
AA_SYS_IO0
AA_VS2
AE_WE
AH_LD0
AD_YOUT1
AF_MA8
AG_C1
AG_C6
AA_VS1
AE_DQMU
AH_UD4
AH_LD1
AH_LD7
AH_LD5
AF_MA13
AG_C7
AA_SYS_INT0
AE_DQML
AL_FA16
AH_LD1
AA_SYS_INT0
AA_FLBUSY
AG_C2
AG_VBLK
AH_UD3
AE_CKE
AL_FA17
AH_LD4
AG_PCLKO
AJ_Y
AC_SUB_RST
AL_FA18
AH_LD0
AE_SDCLK
AG_C3
AG_HBLK
AA_SDC_INT3
AK_FD9
AH_UD2
AI_TCK
AH_LD3
AL_FA19
AF_MA0
AD_YOUT1
AI_TMS
AK_FD0
AF_MA1
AG_C4
AG_FLD
AD_COUT1
AA_SYS_RST
AH_UD1
AA_FCS0
AA_REG
AI_TDI
AH_LD2
AK_FD1
AF_MA2
AL_FA0
AA_FWR
AI_TDO
AG_VBLK
AK_FD2
AL_FA14
AG_C5
AC_SUB_RST
AC_SUB_RST
AF_MA3
AF_MA7
AH_UD0
AL_FA1
AA_FRD
AK_FD3
AL_FA15
AF_MA12
AF_MA4
AG_PCLKO
AL_FA2
AA_SYS_INT1
AA_TXD
C1AB00001816
IC6513 T4 GNDP
IC6513 J16 FA6
IC6513 G17 FA0
IC6513 K3 P37
IC6513 H3 VDDC
R6816
100
R6795
1k
5V
FL6507
J0HABB000004
1
2
3
4
C6579
16V
10u
IC6513 G16 FA1
D3.3V
R6679 22
R6752 47
C6562 16V 0.1u
R6722 220
R6859 100
IC6513 P2 C3
C6558 16V 0.1u
IC6513 L14 FA16
R6820
100
R6868 100
IC6513 A7 MA11
IC6513 U2 MCLKI
R6815
33k
IC6513 M1 C6
R6669 22
FL6505
ELKE103FA
1
2
3
R6732 0
R6760 47
L6508
IC6513 A6 MA9
IC6513 B11 UD1
IC6513 G15 FA2
R6718 0
C6670
50V
100p
IC6513 C2 RXD
IC6513 U10 CD2
R6709 0
R6763
10k
ZA6501
TESA169
R6708 47
C6631
50V
100p
IC6513 D6 NC
R6782
10k
IC6513 D10 VDDC
IC6513 F14 FD14
IC6513 N17 FWR
R6663
10k
R6677 22
IC6513 D5 P43
R6680 22
IC6513 M2 C7
C6586
16V
0.1u
R6778 100
IC6513 K2 Y3
R6728 0
C6597
16V
1u
IC6513 C4 MA5
IC6513 L1 Y0
L6504
J0JHC0000035
C6639
50V
100p
IC6513 U7 REG
C6590
6.3V
220u
R6720 0
R6786
75
1.8V
5V
IC6513 A10 DQMU
C6587
4V
100u
IC6513 D15 FD5
R6704 22
IC6513 T7 RDY/BSY
IC6513 K4 NC
R6845 100
IC6513 T5 P26
C3ABPG000133
IC6514
1
VDD
2
DQ0
3
VDDQ
4
DQ1
5
DQ2
6
VSSQ
7
DQ3
8
DQ4
9
VDDQ
10
DQ5
11
DQ6
12
VSSQ
13
DQ7
14
VDD
15
LDQM
16
WE
17
CAS
18
RAS
19
CS
20
BA0
21
BA1
22
A10/AP
23
A0
24
A1
25
A2
26
A3
27
VDD
28
VSS
29
A4
30
A5
31
A6
32
A7
33
A8
34
A9
35
A11
36
NC
37
CKE
38
CLK
39
UDQM
40
NC/RFU
41
VSS
42
DQ8
43
VDDQ
44
DQ9
45
DQ10
46
VSSQ
47
DQ11
48
DQ12
49
VDDQ
50
DQ13
51
DQ14
52
VSSQ
53
DQ15
54
VSS
R6777 100
R6757 47
C6636
50V
100p
R6749 47
IC6513 R15 P10
R6723 0
IC6513 D9 GNDC
D3.3V
IC6513 T12 FWE
R6706 22
R6696 22
IC6513 U3 P46
R6701 22
1.8V
JS6503
C6555 16V 0.1u
IC6513 J14 FA8
R6864 100
IC6513 T8 RESET
R6670 22
R6874 100
R6866 100
R6808
240
JS6504
X6502
H1A4905B0001
1
CONT
2
G
3
OUT
4
VDD
R6712 0
R6905
0
IC6513 C17 FD1
IC6513 T17 UCLKI
IC6513 H17 FA3
ZA6508
TESA169
R6671 22
D3.3V
R6694 22
IC6513 R12 IOWR
R6903
0
IC6513 C12 LD4
IC6513 D12 NC
IC6513 J4 GNDP
C6575
16V
1u
Q6502
2SA207700L
R6770 100
R6727 0
IC6513 U14 D+
IC6513 T2 P47
IC6513 U4 P44
IC6513 R2 C1
R6759 47
R6781
10k
R6792
6.8k
ZA6503
TESA169
R6787
100
9V
IC6513 E3 TDI
IC6513 H4 GNDC
R6715 0
C6582
16V
0.1u
C6557 16V 0.1u
R6672 22
ZA6506
TESA169
R6710 0
IC6513 C16 FD2
IC6513 C7 MA14
IC6513 D14 FD6
IC6513 C8 MA12
IC6513 T11 INPACK
IC6513 M15 FA18
IC6513 P12 P14
IC6513 K16 FA10
C6665
50V
100p
R6877
0
FL6506
J0HAAC000010
1
2
3
L6501
EXCML45A910H
IC6513 A3 MA4
IC6513 F1 HBLK
IC6513 P3 INT1
R6664
10k
C6601
16V
0.1u
IC6513 B2 SCS
R6750 47
1.8V
IC6513 C5 MA1
IC6513 C9 WE
R6761 47
D3.3V
R6862 100
JS6547
R6846 100
C6580
16V
0.1u
R6721 220
IC6513 C3 P41
IC6513 B3 MA3
R6848 100
R6674 22
IC6513 E14 FD10
IC6513 P5 NC
R6857 100
C6578
16V
0.1u
IC6513 B17 VDDP
IC6513 P4 TEST
C6574
16V
0.1u
IC6513 C14 LD2
IC6513 C6 MA8
R6871 100
R6678 22
C6602
4V
220u
IC6513 A11 UD0
R6719 220
IC6513 K17 FA9
IC6513 P8 P21
R6822
100
IC6513 E17 FD7
IC6513 D2 TXD
C6584
10u
10V
R6807
220
R6870 100
C6581
16V
0.1u
R6817
100
IC6513 T1 VDDP
IC6513 N4 NC
R6713 0
R6699 22
IC6520
C0EBE0000066
1 NC
2 SUB
3 GND
5
4
L6502
EXCML45A910H
C6671
50V
100p
C6571
16V
0.1u
R6743
47
JG3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
C6632
50V
100p
IC6513 A12 UD2
R6756 47
IC6513 R7 P22
IC6513 P17 P30
R6783
10k
D3.3V
IC6513 T9 VDDC
IC6513 T10 CE1
D3.3V
IC6513 P7 WKP
R6676 22
IC6513 T6 P23
IC6513 D11 NC
IC6513 D17 FD3
R6863 100
IC6513 N3 P34
C6634
50V
100p
R6682 22
IC6513 R8 P20
IC6513 C1 SI
IC6513 P11 P15
R6880
0
IC6513 A4 MA6
R6809
100
R6734 220
C6554 16V 0.1u
IC6513 T15 USBP
C6553 16V 0.1u
IC6513 R9 P16
IC6513 K15 FA11
IC6513 R11 IORD
IC6513 R16 P31
C6589
16V
0.01u
R6748 47
R6860 100
IC6513 A16 P40
IC6513 N14 NC
IC6513 C15 LD1
R6711 0
C6559 16V 0.1u
R6742 47
R6843 100
IC6513 U17 GNDP
R6829
0
C6583
16V
1u
C6637
50V
100p
IC6513 A2 VDDP
IC6513 G14 FD15
IC6513 B7 MA13
IC6513 U11 BVD2
IC6513 E16 FD8
R6744
47
IC6513 N2 C5
IC6513 L16 FA14
R6753 47
IC6513 F15 FD13
IC6513 M4 NC
R6791
100
R6790
75
IC6513 F2 VBLK
IC6513 T13 FOE
IC6513 H14 GNDC
R6806
0
FL6517
ELKE103FA
1
2
3
IC6513 A13 UD3
R6855 100
R6901
0
IC6513 L4 NC
R6908
0
IC6513 A15 UD7
C6556 16V 0.1u
JS6541
IC6513 R1 C0
IC6513 U6 CE2
C6669
50V
100p
IC6513 A9 SDCLK
R6909
0
C6598
4V
100u
R6872 100
IC6513 U5 P25
R6745 47
C6666
50V
100p
ZA6502
TESA169
IC6513 B16 FD0
R6769 100
R6854
1k
R6758 47
R6714 0
IC6513 B10 DQML
R6692 22
IC6513 A5 MA7
IC6513 U8 BVD1
R6865 100
R6724
0
IC6513 A17 GNDP
R6673 22
C6560 16V 0.1u
R6764
10k
R6506
10k
R6697 22
IC6513 H16 VBLK
IC6513 D13 NC
IC6513 U1 GNDP
C6604
16V
0.1u
IC6513 G3 ECNT
IC6513 R3 INT0
IC6513 P15 NC
IC6513 L2 Y1
IC6513 T14 P11
R6593
4.7k
R6716 0
D3.3V
IC6513 P9 P17
IC6513 B14 UD6
R6858 100
D3.3V
Q6504
2SC584500L
JS6521
Q6501
2SA207700L
IC6513 T3 P45
R6891
0
IC6513 D4 P42
R6861 100
R6823
1k
R6853
1k
R6681 22
C6612
50V
47p
IC6513 N16 CCS0
R6685 22
IC6513 E2 TDO
IC6513 L3 P36
R6793
5.1k
IC6513 C10 LD7
IC6513 D1 SO
C6615
50V
47p
IC6513 B12 LD5
IC6513 T16 P33
R6736
0
IC6513 J17 FA5
IC6513 D8 GNDP
C6552 50V 0.1u
R6813
33k
D3.3V
IC6513 L15 FA15
R6788
1k
IC6513 J15 FA7
R6751 47
IC6513 P14 CCS1
JS6522
R6684 22
R6688 22
C6563 16V 0.1u
IC6513 B5 MA0
R6827
0
R6735
0
IC6513 F4 TCK
Q6503
2SC584500L
ZA6504
TESA169
R6814
33k
IC6513 U16 VDDP
IC6513 G4 TRST
R6686 22
R6844 100
R6717 100
IC6513 F17 FD11
IC6513 B8 RAS
R6698 22
R6755 47
C6633
50V
100p
IC6513 B9 CAS
R6733 0
IC6513 E1 FLD
IC6513 B4 MA2
C6572
16V
0.1u
IC6515
C0CBCBD00005
1
Cont
2 GND
3
Noise
5
Vo
4
Vin
IC6513 G1 PCLKO
IC6513 J1 Y4
IC6513 U15 D-
R6689 22
R6702 22
IC6513 U12 VS1
IC6513 A8 CKE
R6771 100
IC6513 F16 FD12
IC6513 P1 C2
R6665
10k
R6789
1k
IC6513 H2 Y7
IC6513 M16 FA17
R6662
1k
R6562
0
R6746 47
Q6505
2SC584500L
IC6513 D7 VDDP
C6635
50V
100p
IC6513 D3 INT3
IC6513 D16 FD4
R6683 22
R6668 22
C6576
10u
6.3V
R6739
0
IC6513 J3 VDDP
IC6513 L17 FA13
IC6513 C13 LD3
R6747 47
IC6513 P6 MRESET
IC6513 N1 C4
IC6513 U9 CD1
R6776 100
IC6513 R17 P32
IC6513 H15 VDDC
R6779 100
IC6513 E4 INT2
IC6513 B13 UD4
IC6513 M17 FRD
IC6513 P13 P13
JS6545
IC6513 K1 Y2
C6638
50V
100p
C6551
50V
0.01u
R6856 100
R6703 22
IC6513 R5 VDDP
9V
R6869 100
IC6516
C1AB00001815
1
YD0
2
YD1
3
YD2
4
YD3
5
YD4
6
YD5
7
YD6
8
YD7
9
GND
10
VDD
11
CBF
12
BKANK_
13
V
14
H
15
VRTENB
16
FIELD
17
KEY
18
GD3
19
GD2
20
GD1
21
GD0
22
CS_
23
RS
24
RD_
25
WR_
26
RESET_
27
GND
28
VDD
29
D7
30
D6
31
D5
32
D4
33
GND
34
CLOCK
35
VDD
36
D3
37
D2
38
D1
39
D0
40
GND
41
VDD
42
TEST
43
SUSPEND
44
AVDD
45
AGND
46
VREF
47
VCS
48
AGND
49
C
50
NC
51
NC
52
AVDD
53
Y
54
AGND
55
GND
56
VDD
57
CD0
58
CD1
59
CD2
60
CD3
61
CD4
62
CD5
63
CD6
64
CD7
IC6513 B6 MA10
JS6511
IC6513 R4 P27
D3.3V
IC6513 B15 LD0
IC6513 R14 P12
IC6513 E15 FD9
IC6513 H1 Y6
IC6513 R6 P24
IC6513 F3 TMS
R6774
100
PCC5V
IC6513 M14 FA19
ZA6505
TESA169
R6904
0
IC6513 N15 VDDP
C6570
16V
0.01u
IC6513 P16 GNDP
R6754 47
R6902
0
ZA6509
TESA169
IC6513 R13 WAIT
5V
R6768 100
IC6513 U13 WP
R6810
100
R6867 100
C6667
50V
100p
R6666
10k
JS6540
R6890
0
R6705 22
R6675 22
R6700 22
IC6513 A1 GNDP
R6693 22
R6695 22
IC6513 K14 FA12
JS6523
R6691 22
R6847 100
IC6513 R10 POR
IC6513 G2 PXOE
FL6518
ELKE103FA
1
2
3
R6873 100
R6819
100
R6690 22
R6775 100
R6784
10k
FL6508
J0HABB000004 1
2
3
4
IC6518
C0CBCAD00015
1 Vcont
2 GND
3 Np
5
Vin
4
Vout
C6561 16V 0.1u
IC6513 J2 Y5
R6850
0
IC6513 A14 UD5
R6785
10k
IC6513 B1 SCK
IC6513 M3 P35
1.8V
IC6513 P10 GNDC
IC6513 C11 LD6
R6687 22
C6566
50V
100p
C6567
50V
100p
C6569
50V
100p
C6577
50V
100p
C6585
50V
100p
C6568
50V
100p
C6573
50V
100p
Q6506
2SC584500L
JTAG
NC
DATA BUS
SDRAM INTERFACE
SDRAM INTERFACE
ADRESS BUS
GND
OV I/O GND
1.8V VDD
3.3V VDD
USB
SEIRIAL INTERFACE
YC OUT
NC
3.3V
64Mbit SDRAM
CONTROL
SDRAM INTERFACE
RST
VDD
5V
SYSTEM INTERFACE
INT
USART
GPIO
CE2
EX.SRAM INTERFACE
CE1
IO0
REG
GND
RXD
CARD INTERFACE
GND
BUS CONTROL
TXD
C
GND
Y
RESET
9V
Vo
Vin
GND
GND
AVR 1.8V
0
DATA BUS
EX.SRAM INTERFACE
EX.SRAM INTERFACE
ADRESS BUS
AVR 2.5V
MCU(JPEG)
RESET
0
0
0 3.2
3.3
3.3
5.0
9.0
3.3
0.7
0
0
0.3
3.2
3.3
0
4.0
0
0
0.6
3.2
0
0
0
0
1.8
3.3
3.3
0
1.2
0.4
0
1.2
9.0
1.2
0
0.4
0
1.2
1.2
9.0
0
0 0 0 0 0 0 0 1.6 0.3 3.3 0.3 3.3 3.3 0.4 0.2 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 3.3 0 3.3 0.2 0.3 0.4 3.3 0.3 0.5 3.3 2.5 0.1 3.3
3.3
1.2
0
1.6
1.5
0
0.6
2.7
3.3
0.6
3.0
0
0
0
0
0
0.8
0
3.3
0
0
0
0.8
0
1.7
0 3.3 3.3 3.3 3.3
1.8
0
0
0
0.4
0
1.2
0
3.3
1.4
1.9
1.2
0 0 0
0
0
0
0
0
0
0
0
0
0
0
0
3.3
3.3
3.3
3.3
3.3
0 0.9
5.0
0
1.2 3.3
5.0
12 13 18 16 10 17 15 14 11
4
2
1
3
IC6513
JG-BOARD TNPA3343 (2/2)
D/A ENCODER
(NTSC)
TO
A-BOARD
(A7)