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51
12.9. A-Board (5/19) Schematic Diagram
+
D.SW
W.P.
S
S
S
S
S
P
AA_ED0
AA_ED1
AB_XNFWP
AA_ED4
AB_NFCLE
AA_ED5
AB_XNFCE
AA_ED2
AB_NFALE
AB_NANDRYBY
AB_XNFRE
AB_NFCLE
AB_XNFWE
AB_XNFCE
AB_NANDRYBY
AA_ED6
AA_ED7
AB_XNFRE
AB_NFALE
AB_XNFWE
AB_XNFWP
AA_ED3
AA_ED3
AA_ED2
AA_ED1
AA_ED7
AA_ED6
AA_ED4
AA_ED5
AA_ED0
AD_SDWP
AD_SDCMD
AD_SDDAT2
AD_SDCLK
AD_SDDAT1
AD_SDDAT2
AD_SDDAT1
AD_SDDAT0
AD_SDCD
AD_SDDAT3
AD_SDCMD
AD_SDDAT3
AD_SDCLK
AD_SDDAT0
AD_SDWP
AD_SDCD
C8950
16V
0.01u
C8922
16V
0.1u
C8923
16V
0.1u
C8862
16V
0.01u
C8854
16V
0.1u
C8853
16V
0.1u
C8861
16V
0.1u
C8863
22u
4V
C8860
16V
47u
TVRR524 (K)
TVRR526 (M/V)
TVRR527 (P)
*IC8950
1
NC
2
NC
3
NC
4
VSS
5
SDA
6
SCL
7
WC
8
VCC
TVRR587
*IC8921
1
NC
2
NC
3
NC
4
NC
5
NC
6
NC
7
R/B#
8
RE#
9
CE#
10
NC
11
NC
12
VCC
13
VSS
14
NC
15
NC
16
CLE
17
ALE
18
WE#
19
WP#
20
NC
21
NC
22
NC
23
NC
24
NC
25
NC
26
NC
27
NC
28
NC
29
I/O0
30
I/O1
31
I/O2
32
I/O3
33
NC
34
NC
35
NC
36
VSS
37
VCC
38
NC
39
NC
40
NC
41
I/O4
42
I/O5
43
I/O6
44
I/O7
45
NC
46
NC
47
NC
48
NC
JK8850
1
2
3
4
5
6
7
8
9
10
11
12
L8920
J0JHC0000075
L8850
J0JHC0000045
SUB_SD_3.3V
SUB3.3V
SUB3.3V
SUB3.3V
SUB_SD_3.3V
SUB3.3V
SUB3.3V
R8952
R8864
R8871
R8866
R8858
R8893
TP8951
TP8950
TP8952
TP8856
TP8857
TP8855
TP8859
TP8858
TP8853
TP8862
TP8854
TP8863
TP8850
TP8860
AA_XECS2
SDCLK
SDWP
AB_NANDRYBY
XIRQ3
SDCD
EA24
ED8
ED13
PEAKS-EEP_SDA
USBRREF
XNFRE
XNFWP
SDDAT1
SDDAT3
ED14
ED10
ED12
ED5
NFALE
XNFWE
SDDAT0
SDCMD
ED9
ED6
ED0
SDOUT0
SDDAT2
PEAKS-EEP_SCL
ED1
XNFCE
ED2
NFCLE
ED3
ED4
ED15
ED11
ED7
R8879
EXB28V103JX
1
4
R8918
EXB2HV680JV
1
R8922
EXB2HVR000V
1
8
R8919
EXB2HV680JV
1
R8872
33
R8856
47k
R8869
10k
1%
R8824
6.2k
R8867
10k
R8923
68
R8928
68
R8950
4.7k
R8925
68
R8926
68
R8900
68
R8878
10k
R8857
68
R8868
33
R8927
68
R8876
33
R8870
10k
R8873
33
R8874
33
R8920
2.2k
R8860
68
R8862
68
R8859
68
R8924
68
R8890
10k
R8875
33
R8861
68
R8863
68
R8877
33
=
PORT6[2]
EEPROM_WP
Peaks-MODEL
DeMPX ED[15-0] --> EA[23-8]
PORT0[6]
SDVOLC
GND
SD/IC_CARD
GND
SDCMD
SDCLK
SDDAT0
SDDAT1
3.3V
SDDAT3
SDDAT2
L:1.8V
H:3.3V
SD_COIN_DET (PORT15[3])
44
42
37
40
45
38
43
41
39
A-BOARD (5/19)
!
TO 1/19
TO 3/19
TO 3/19
TO 3,4/19
TO 3/19
TO 3/19
TO 3/19
TO 3/19
TO 3,6/19
TO 3/19
TO 4/19
TO 4/19
NAND
FLASH
EEPROM
SD CARD
Содержание TH-P50U20K
Страница 20: ...20 6 4 No Picture ...
Страница 32: ...32 ...
Страница 38: ...38 ...
Страница 40: ...40 11 3 Wiring 2 11 4 Wiring 3 ...
Страница 41: ...41 11 5 Wiring 4 ...
Страница 42: ...42 ...
Страница 43: ...43 12 Schematic Diagram 12 1 Schematic Diagram Note ...
Страница 78: ...78 13 Printed Circuit Board 13 1 P Board A B C D E F G H I 1 2 3 4 5 6 P BOARD FOIL SIDE ETX2MM806MEH ...
Страница 80: ...80 A B C D E F G H I 1 2 3 4 5 6 P BOARD COMPONENT SIDE ETX2MM806MEH ...
Страница 92: ...92 14 1 2 Exploded View 2 ...
Страница 93: ...93 14 1 3 Packing 1 ...
Страница 94: ...94 14 1 4 Packing 2 ...
Страница 95: ...95 14 1 5 Mechanical Replacement Parts List ...
Страница 99: ...99 14 2 Electrical Replacement Parts List 14 2 1 Replacement Parts List Notes ...