4-2-2
SCHEMATIC DIAGRAM OF MAIN BOARD [
1
]
TO
IR FILTER
MECHANICAL
ASS'Y (M35)
<LOCATION MARK>
BEND
RESET
BUSYF
RS2MI
MI2RS
CLK1
AFIRQ
MI2RS
BW2
OUT4
OUT2
OUT1
BWEN
BW1
OUT3
BWEN
2W/4W
485DET
UP
DOWN
RIGHT
DACLD
BEND
NT/PAL
ALE
NRE
NWE
AD[1]
AD[2]
AD[3]
AD[4]
AD[5]
AD[6]
AD[7]
FVD
BWEN
BW2
BW1
MI2RS
RS2MI
SDOUT
SDIN
SCLK
LLDET2
LLDET1
AD[0]
A[11]
A[12]
A[13]
A[14]
LP
ROMCS
S
FHG
TGV1
TSUB
TGV2
TCH1
TGV3
TCH2
TGV4
*R
*H1
*H2
FLKA
BW_LVL
BWSW
ALARM/AP
UPSIDEDOWN
INT/LL
DSP/CS
FLTP1
RS2MI
AFIRQ
DSP/CS
DSPNRE
DSPNWE
NRE
DSP/CS
NWE
RS2MI
RESET
CLK1
BUSYF
FLTP1
FLTP1
CLK1
OUT2
OUT3
OUT4
FCK2
OUT1
TD11
TD4
R24
10
TD218
G
C39
0.1
CN2
1
GND
2
HOLD
3
VCC
4
CNVSS
5
NMI
6
CLK
7
TXD
8
RXD
9
BUSY
10
RESET
TD59
R5
11k
R184
47k
TD46
C13
OPEN
GND
TD52
TD215
TD50
CN1
1
GND
2
*H2
3
GND
4
*H1
5
GND
6
*R
7
GND
8
TGV4
9
TCH2
10
TGV3
11
TCH1
12
TGV2
13
TSUB
14
TGV1
15
FHG
16
GND
17
GND
R25
10
TD1
GND
MA3.3V
R4
OPEN
TD206
CN3
1
A+
2
A-
3
B+
4
B-
Attachment1
Attachment2
GND
IC3
1
VCC
2
ENA1
3
OUT1
4
VS1
5
OUT2
6
IN1
7
GND_1
8
VCONT
9
IN2
10
OUT4
11
VS2
12
OUT3
13
ENA2
14
GND_2
C12
OPEN
R157
TD7
TD216
MA3.3V
R3
2.7
1/4W
IC2
1
OUT
2
VDD
3
VSS
R186
47k
GND
TD222
R160
0
TD44
MA3.3V
TD56
R6
10k
R2
IC4
1
P94/DA1/TB4IN
2
P93/DA0/TB3IN
3
P92/TB2IN/SOUT3
4
P91/TB1IN/SIN3
5
P90/TB0IN/CLK3
6
BYTE
7
CNVss
8
P87/XCIN
9
P86/XCOUT
10
RESET
11
XOUT
12
VSS_1
13
XIN
14
VCC1
15
P85/NMI
16
P84/INT2
17
P83/INT1
18
P82/INT0
19
P81/TA4IN/U
20
P80/TA4OUT/U
21
P77/TA3IN
22
P76/TA3OUT
23
P75/TA2IN/W
24
P74/TA2OUT/W
25
P73/CTS2/RTS2/TA1IN/V
26
P72/CLK2/TA1OUT/V
27
P71/RxD2/SCL2/TA0IN/TB5IN
28
P70/TXD2/SDA2/TA0OUT
29
P67/TXD1/SDA1
30
P66/RxD1/SCL1
31
P65/CLK1
32
P64/CTS1/RTS1/CTS0/CLKS1
33
P63/TXD0/SDA0
34
P62/RxD0/SCL0
35
P61/CLK0
36
P60/CTS0/RTS0
37
P57/RDY/CLKOUT
38
P56/ALE
39
P55/HOLD
40
P54/HLDA
41
P53/BCLK
42
P52/RD
43
P51/WRH/BHE
44
P50/WRL/WR
45
P47/CS3
46
P46/CS2
47
P45/CS1
48
P44/CS0
49
P43/A19
50
P42/A18
51
P41/A17
52
P40/A16
53
P37/A15
54
P36/A14
55
P35/A13
56
P34/A12
57
P33/A11
58
P32/A10
59
P31/A9
60
VCC2
61
P30/A8[/-/D7]
62
VSS_2
63
P27/AN27/A7[/D7/D6]
64
P26/AN26/A6[/D6/D5]
65
P25/AN25/A5[/D5/D4]
66
P24/AN24/A4[/D4/D3]
67
P23/AN23/A3[/D3/D2]
68
P22/AN22/A2[/D2/D1]
69
P21/AN21/A1[/D1/D0]
70
P20/AN20/A0[/D0/-]
71
P17/D15/INT5
72
P16/D14/INT4
73
P15/D13/INT3
74
P14/D12
75
P13/D11
76
P12/D10
77
P11/D9
78
P10/D8
79
P07/AN07/D7
80
P06/AN06/D6
81
P05/AN05/D5
82
P04/AN04/D4
83
P03/AN03/D3
84
P02/AN02/D2
85
P01/AN01/D1
86
P00/AN00/D0
87
P107/AN7/KI3
88
P106/AN6/KI2
89
P105/AN5/KI1
90
P104/AN4/KI0
91
P103/AN3
92
P102/AN2
93
P101/AN1
94
AVSS
95
P100/AN0
96
VREF
97
AVCC
98
P97/ADTRG/SIN4
99
P96/ANEX1/SOUT4
100
P95/ANEX0/CLK4
C16
0.1
TD217
L4
2.2
TD75
TD45
R28
47k
3.3V
C11
10/10
TD62
TD220
MA3.3V
GND
TD5
GND
5V
TD207
TD53
R23
10
R181
0
TD221
TD204
TD211
TD219
MA3.3V
TD48
R19
47k
GND
R185
47k
R22
47k
3.3V
TD49
TD8
R188
0
R134
47k
R27
47k
TD47
TD74
TD205
C22
0.1
C113
IC18
1
1A
2
1B
3
2Y
6
2B
7
1Y
8
VCC
TD51
C15
1
C14
330/6.3
X1
(16.000MHz)
1
2
3
FCK2
E
F
G
H
MAIN BOARD