Toshiba 42WP37C Service Manual page 87

D-Board (7 of 11) Schematic Diagram
D-BOARD TZTNP01SBSE/TZTNP01SBSC (7/11)
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11
12
13
14
15
16
17
18
19
20
21
AAT_B
R9798
5.6k
1
22
ABB_A18 2
ABB_A17
1 40 3
SC VSS
AAF_SD08 2 39 AAF_SD15 ABB_A7 4
SI/O0 SI/O7
VRAM
AAF_SD09 AAF_SD14 ABB_A6
3 38 5
SI/O1 SI/O6
AAF_SD10 AAF_SD13 ABB_A5
4 37 6
SI/O2 SI/O5
AAF_SD11 5 36 AAF_SD12 ABB_A4 7
SI/O3 SI/O4
ABB_A3
AAT_A 6 35 8
DT/OE SE
ABC_D08 7 34 ABC_D15 ABB_A2 9
I/O0 1/O7
ABC_D09 8 33 ABC_D14 ABB_A1 10
I/O1 I/O6
ABC_D10 ABC_D13 ABB_A0
9 32 11
1/O2 I/O5
ABC_D11 10 31 ABC_D12 12
I/O3 I/O4
11 30 13
23 VCC VSS
C9729
12 29 14
16V WE DSF
16V
4.7u
13 28 ABC_D00 15
0.1u
NC NC
AAT_D
14 27 ABC_D08 16
RAS CAS
AAT_C
15 ABC_D01 17
26
NC QSF
AAU_VA8 16 25 AAU_VA0 ABC_D09 18
A8 A0
AAU_VA6 17 24 AAU_VA1 ABC_D02 19
A6 A1
AAU_VA5 18 23 AAU_VA2 ABC_D10 20
A5 A2
AAU_VA4 19 22 AAU_VA3 ABC_D03 21
A4 A3
20 21 AAU_VA7 ABC_D11 22
24 VCC A7
1Mbit
(128KW*8bit)
25
R9557
0
C9731
16V
0.1u
1 20
1OE VCC
2 19
1A1 2OE
3 18
26 2Y4 1Y1
4 17
1A2 2A4
AAL_MCHD
5 16
27 2Y3 1Y2
6 15
1A3 2A3
AAL_MCVD
7 14
2Y2 1Y3
R9563
0
8 13
1A4 2A2
9 12
2Y1 1Y4
C9728
10 11
GND 2A1
0.1u
C9732
16V
16V
0.1u
3.3V->5V
R9945
10
AAL_MCCLKO
R9946
10
AAL_MCLDO
R9577
100
IC9706
R9872 C0JBAZ000545 C9737
0
16V
0.1u
74LCX244MTCX
R9811
0 5V->3.3V
3.3V
R9810
0
Q9706
2SK062000L
AAL_MCDATAO
28
29
30
31
32
33
D-Board(7of11)Schematic Diagram
10 11
AA AB AC
AAT_D
R9799
5.6k
44
RESET
RY/BY
43
A18 WE C9739
16V
42 ABB_A8
A17 A8 0.1u
41 ABB_A9
A7 A9
40 ABB_A10
A6 A10
39 ABB_A11
A5 A11
38 ABB_A12
A4 A12
37 ABB_A13
A3 A13
36 ABB_A14
A2 A14
35 ABB_A15
A1 A15
D12
34 ABB_A16
A0 A16
R9803
100
33 1
CE BYTE TXD
2
32 GND
VSS VSS R9804
100
ABC_D15 3
31 RXD
OE DQ15/A-1
R9805 0
30 ABC_D07 4
DQ0 DQ7
STB5V_S
ABC_D14 5
29
DQ8 DQ14 STB5V
28 ABC_D06 GND 6
DQ1 DQ6
27 ABC_D13 12V 7
DQ9 DQ13
ABC_D05
26
DQ2 DQ5
25 ABC_D12
DQ10 DQ12
ABC_D04
24
DQ3 DQ4 AAC_IIC_CONT
23
DQ11 VCC
STB5V_S
C9741
C9733
0.1u
16V
0.1u 16V
R9569
0
UNREG15V
R9933
R9931
10k 330
R9932
Q9714
1k
2SD0601A0L
1.8V
R9941
R9939
330 330
R9940
Q9716
10k
2SD0601A0L
R9794
2.7k
12 13
TO
D-BOARD
(2/11)
STB5V_S
R9832
10k
Q9709
R9820 2SD0601A0L
R9843
4.7k
10k
D9730
10k
R9827
MA3X152K0L
C9740
R9844
16V 3.3k
IC9707 0.1u
R9846
10k
R9826
R9847 10k
100
C0JBAE000283
SN74AHC1G32HDBVR
AS_TXD_PC OR
AG_REM_OUT
AS_RXD_PC
R9848
AG_REM_INH
R9825
EXB38V103JV
1k
R9923
Q9708 100
2SD0601A0L
R9838 0 49
P37/_SRDY3
NC
50
P36/SCLK3
AS_TXD_PC IIC SEL
R9839 51
P35/TXD_PC
AS_RXD_PC 100
52
P34/RXD3
AS_SCL3 R9823 0 R9840 100 53
P33/SCL
R9841 56
AS_SDA3 R9824 0 54
P32/SDA
R9842 56 32.P20_REM OUT
55
P31/DA2 31.P21 STB_ON
AS_IIC_INT R9849 100 IICCONT 30.P22LODER_MD
56 P30/DA1
29.REM_INH
R9850 IICINT
100 57
VCC
C9742
C9749 58
21.P40/INT40/XCOUT SCL
16V 16V VREF
20.P41/INT00/XCIN SDA
47u 0.1u R9851 22k 59
R9943 19._RESET
AVSS
AD_KEY 100 R9871 18.CNVSS/VPP
60 P67/AN7 17.P42/INT1 FPGA CS
NC
AD_DATA_SOS 1k 61
P66/AN6
R9816 NC
AD_CABLE_DET 0 R9770 62
P65/AN5
KEY_SCAN
R9818 10k
R9925 1k 63
AD_PS_SOS P64/AN4
POWER_SOS
100
AD_SC_SOS2 64 P63/AN3
DRV_SOS
C9754
R9819
16V
100 0.1u
D9720
D9723 C9763
MAZ30620ML C9753
0.01u
MAZ30620ML C9751 16V
0.1u
C9748 C9750 0.01u
16V 16V C9752
0.1u 4.7u
0.01u
1 8
IC9708
A0 VCC
2 7
A1 WP R9834
C3EBGC000018
56
3 6
A2 SCL
EEPROM
4 5
GND SDA
R9835
P5V
56
D9724 R9837 C9765 3.3V
16V
MA2J11100L 10k
0.1u
C9766
D9719
10u
MAZ30620ML
6.3V
P5V
D9769
R9935 R9937
R9934 MA3X152K0L
10k 5.6k 330
R9936 Q9715 R9930
5.6k
2SD0601A0L 100
D9771
R9942 MA3X152K0L
10k
14 15
AD
1
1OE
AY_CL
2
1A1
AAP_SCSU
3
2Y4
AY_CLK
4
1A2
CONVERT MICOM
5
2Y3
IC9709
M38049FFFP AY_SIU 6
1A3
AAP_CPL
C2BBGF000297 TVRJ950-2 7
2Y2
AY_SID 8
1A4
AAP_CPH
9
2Y1
3.3V->5V
C9756
10
1000p GND
R9604
0 1
1OE
AY_CEL
2
1A1
R9885
AAQ_CML 3
EXB38V103JV 2Y4
R9916 AY_CBK
4
1A2
0
AAQ_CMH
5
2Y3
R9944 1k AY_CSL 6
1A3
7
AD_ALL_OFF1 2Y2
R9900 100 AD_STB_ON AY_CSH 8
1A4
C9769
16V 9
2Y1
0.1u 3.3V->5V
R9903 10k 10
R9921 GND
100
32 AG_REM_OUT
31 R9904 10k R9917
10k
30 R9905 10k R9922
100
AG_REM_INH
29
28 R9906 100 AD_LED_R
P24 LED_R
27 R9907 10k 1
P25MAIN_CONF 1OE
AD_LED_G
26 R9908 100
P26 LED_G AAO_UEH
2
R9909 10k 1A1
25 C9761
P27 INT_SERIAL X9702
33p
24 H0J921400003 AW_UMH 3
VSS 2Y4
23
XOUT AAO_USL
R9920 4
1A2
22
XIN 1M
AW_UE2H
21 9.216M 5
2Y3
20
AAO_USH 6
C9762
19 1A3
33p
R9910 VPP12V
18 7
2Y2
100
17 R9924
AAO_UML 8
22k 1A4
R9914
9
1k 2Y1
3.3V->5V
10
GND
C9760
16V
C9759 0.056u
16V
0.1u
1
1OE
IC9710
AAF_SD15 2
1A1
C0EBB0000024
AAE_SD11 3
2Y4
AAF_SD14
RESET 4
1A2
AAE_SD10 5
2Y3
AAF_SD13 6
1A3
AAE_SD09
R9913 7
R9919 2Y2
22k
1%
10k
AAF_SD12 8
1% 1A4
D9727
AAE_SD08 9
MA3X152K0L 2Y1
10
GND
R9918
0
5V->3.3V
D-Board(7of11)Schematic Diagram
16 17
42WP37
AE AF AG
51
52
53
P5V
20
VCC
19
2OE
AAP_CL C9601
18
1Y1 16V
0.1u
17
2A4
AY_SCSU
AAP_CLK
16
1Y2
15
2A3
AAP_SIU
14
1Y3
13
2A2
AY_CPL
AAP_SID
12
1Y4
11
2A1
AY_CPH
20
VCC
19
2OE
AAQ_CEL C9602
18
16V
1Y1
0.1u
17
2A4
AY_CML
AAQ_CEH
16
1Y2
15 AY_CMH
2A3
AAQ_CSL
14
1Y3
13
2A2
AAQ_CSH
12
1Y4
R9679
11
2A1
0
20
VCC
C9603
16V
19
2OE
0.1u
18 AW_UEH
1Y1
17 AAO_UMH
2A4
AW_USL
16
1Y2
15 AAO_NUEL
2A3
AW_USH
14
1Y3
13
AAO_UBK
2A2
12 AW_UML
1Y4
AZ_PCDI
11
2A1
AZ_PCD
54
3.3V
20
VCC
C9604
19 16V
2OE
0.1u
18 AAE_SD15
1Y1
17
2A4
AAF_SD11
16 AAE_SD14
1Y2
15
2A3
AAF_SD10
AAE_SD13
14
1Y3
13 AAF_SD09
2A2
AAE_SD12
12
1Y4
11 AAF_SD08
2A1
55
56
57
58
59
60
61
62
18