Panasonic TH-42PA25U-P Service Manual page 182

14.30. D-Board (7 of 11) Schematic Diagram
11
12
13
14
15
16
17
18
19
20
21
AAT_B
22
1
SC
AAF_SD08 2
SI/O0
AAF_SD09
3
SI/O1
AAF_SD10 4
SI/O2
AAF_SD11
5
SI/O3
AAT_A 6
DT/OE
ABC_D08
7
I/O0
ABC_D09 8
I/O1
ABC_D10
9
1/O2
ABC_D11 10
I/O3
11
23
VCC
C9729
12
16V C9730 WE
16V
4.7u
13
0.1u
NC
AAT_D
14
RAS
AAT_C
15
NC
AAU_VA8 16
A8
AAU_VA6 17
A6
AAU_VA5 18
A5
AAU_VA4 19
A4
20
24 VCC
(128KW*8bit)
25
R9557
0 C9731
16V
0.1u
1
1OE
2
1A1
3
26 2Y4
4
1A2
5
27 2Y3
6
1A3
7
2Y2
8
1A4
9
2Y1
C9728
10
GND
0.1u
16V
3.3V->5V
R9872
0
R9811
0
R9810
0
28
29
30
31
32
33
TH-42PA20U D-Board(7of11)Schematic Diagram
10
D-BOARD TXN/D10QCS (7/11)
R9798
5.6k
ABB_A18
ABB_A17
40
VSS
39 AAF_SD15 ABB_A7
SI/O7
VRAM
AAF_SD14 ABB_A6
38
SI/O6
37 AAF_SD13 ABB_A5
SI/O5
AAF_SD12 ABB_A4
36
SI/O4
35 ABB_A3
SE
ABC_D15 ABB_A2
34
1/O7
33 ABC_D14 ABB_A1 10
I/O6
ABC_D13 ABB_A0
32 11
I/O5
31 ABC_D12 12
I/O4
30 13
VSS
29 14
DSF
28 ABC_D00 15
NC
27 ABC_D08 16
CAS
26 ABC_D01 17
QSF
25 AAU_VA0 ABC_D09 18
A0
24 AAU_VA1 ABC_D02 19
A1
23 AAU_VA2 ABC_D10 20
A2
AAU_VA3
22 ABC_D03 21
A3
21 AAU_VA7 ABC_D11 22
A7
1Mbit
20
VCC
19
2OE
18
1Y1
17
2A4
AAL_MCHD
16
1Y2
15
2A3
AAL_MCVD
14
1Y3
R9563
0
13
2A2
12
1Y4
11
2A1
C9732
16V
0.1u
R9945
10
AAL_MCCLKO
R9946
10
AAL_MCLDO
R9577
100
IC9706
C0JBAZ000545
C9737
16V
0.1u
74LCX244MTCX
5V->3.3V
3.3V
Q9706
2SK062000L
AAL_MCDATAO
11
AAT_D
R9799
5.6k
1 44
RESET
RY/BY
2 43
A18 WE
3 42 ABB_A8
A17 A8
4 41 ABB_A9
A7 A9
5 40 ABB_A10
A6 A10
6 39 ABB_A11
A5 A11
7 38 ABB_A12
A4 A12
8 37 ABB_A13
A3 A13
9 36 ABB_A14
A2 A14
35 ABB_A15
A1 A15
34 ABB_A16
A0 A16
33
CE BYTE
32
VSS VSS
31 ABC_D15
OE DQ15/A-1
ABC_D07
30
DQ0 DQ7
29 ABC_D14
DQ8 DQ14
ABC_D06
28
DQ1 DQ6
27 ABC_D13
DQ9 DQ13
ABC_D05
26
DQ2 DQ5
25 ABC_D12
DQ10 DQ12
ABC_D04
24
DQ3 DQ4
23
DQ11 VCC
C9733
16V
0.1u
R9569
0
R9794
2.7k
12
C9739
16V
0.1u
IC9707
C0JBAE000283
D12
R9803
100
1 AS_TXD_PC
TXD
2
GND
R9804
100
3 AS_RXD_PC
RXD
R9805 0
4
STB5V_S
5
STB5V
6
GND
12V 7
AAC_IIC_CONT
STB5V_S
C9741
C9742
0.1u
16V
16V 47u
UNREG15V P5V
R9933
R9931
330
10k
R9934
10k
R9932
Q9714
1k
2SD0601A0L
1.8V
R9941
R9939
330 330
R9942
10k
R9940
Q9716
10k
2SD0601A0L
13
TO
D-BOARD
(2/11)
STB5V_S
R9832
10k
Q9709
R9820
2SD0601A0L
4.7k
D9730
R9827
MA3X152K0L
C9740
3.3k
16V
0.1u
R9826
100
SN74AHC1G32HDBVR
OR
AG_REM_O
AG_REM_IN
R9825
1k
Q9708
2SD0601A0L
AS_TXD
AS_RXD
AS_SCL3 R9823 0
AS_SDA3 R9824 0
AS_IIC_INT
C9749
16V
0.1u
R9943
AD_KEY
100
AD_DATA_SOS
AD_CABLE_DET
0
R9818
R9925
AD_PS_SOS
100
AD_SC_SOS2
R9819
100
D9720
D9723 C9763
MAZ30620ML
0.01u
MAZ30620ML
C975
C9748
16V
16V
4.7u
0.1u
IC9708 1 8
A0 VCC
2 7
A1 WP
C3EBGC000018
3 6
A2 SCL
EEPROM
4 5
GND SDA
R9837
D9724
10k
MA2J11100L
D9719
MAZ30620ML
D9769
R9935 R9937
MA3X152K0L
5.6k 330
R9936
Q9715
5.6k
2SD0601A0L
D9771
MA3X152K0L
14
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