[
C1
RB.1/.2
1U



]
[
C2
RB.1/.2
1U



]
[
C3
RB.1/.2
1U



]
[
C4
RB.1/.2
1U



]
[
C5
RB.1/.2
1U



]
[
C6
RB.2/.4
470U



]
[
C7
RB.1/.2
47U



]
[
C9
RAD0.1
0.1U



]
[
C10
RAD0.1
30P



]
[
C11
RAD0.1
30P



]
[
C12
RB.1/.2
22U



]
[
C13
RAD0.1
0.1



]
[
C14
RAD0.1
102



]
[
C15
RAD0.1
102



]
[
CR1
XTAL1
6M



]
[
D1
DIODE0.4
4007



]
[
D2
DIODE0.4
4007



]
[
D3
DIODE0.4
SCHOTTKY



]
[
IC2
DIP16
MAX232



]
[
IC3
TO-92A
78L05



]
[
JP1
SIP4
4 HEADER



]
[
JP2
SIP4
COM



]
[
JP3
SIP16
LCD



]
[
K13
PUSHBUTT1
RESET



]
[
K7
pushbutton
SW-PB



]
[
K6
pushbutton
SW-PB



]
[
K9
pushbutton
SW-PB



]
[
K5
pushbutton
SW-PB



]
[
K12
pushbutton
SW-PB



]
[
K4
pushbutton
SW-PB



]
[
K2
pushbutton
SW-PB



]
[
K11
pushbutton
SW-PB



]
[
K10
pushbutton
SW-PB



]
[
K3
pushbutton
SW-PB



]
[
K1
pushbutton
SW-PB



]
[
N3
SPEAKER
SPEAKER



]
[
R1
AXIAL0.4
100



]
[
R2
AXIAL0.4
100



]
[
R3
AXIAL0.4
100



]
[
R4
AXIAL0.4
68K



]
[
R5
AXIAL0.4
47K



]
[
R6
AXIAL0.4
1K



]
[
R7
AXIAL0.4
20



]
[
R8
AXIAL0.4
100



]
[
R9
AXIAL0.4
10K



]
[
K8
pushbutton
SW-PB



]
[
IC1
DIP40
AT89C51



]
[
N1
TO-92A
9012



]
[
R11
AXIAL0.4
10K



]
(
Net1
R11-2
R9-1
IC1-39
)
(
Net2
R11-1
N1-2
)
(
Net3
IC2-9
IC1-10
)
(
Net4
IC2-8
JP2-3
)
(
Net5
IC1-11
IC2-11
)
(
Net6
K7-3
K7-1
K5-3
K5-1
K9-3
K9-1
K3-3
K11-1
K11-3
K3-1
K1-3
K1-1
IC1-22
)
(
Net7
K5-4
K6-2
K5-2
IC1-25
)
(
Net8
K7-4
K8-2
K7-2
IC1-26
)
(
Net9
K11-4
K12-2
K11-2
IC1-28
)
(
Net10
K1-4
K2-2
K1-2
IC1-23
)
(
Net11
K3-4
K4-2
K3-2
IC1-24
)
(
Net12
K9-4
K10-2
K9-2
IC1-27
)
(
Net13
K13-1
JP3-1
C3-2
JP2-2
C4-1
JP3-3
C6-2
D1-A
C14-1
C15-2
D3-A
C13-1
C9-2
C5-2
R5-2
JP1-4
IC3-2
C7-2
)
(
Net14
K13-2
R6-2
C12-1
IC1-9
)
(
Net15
R4-2
JP2-1
)
(
Net16
C2-1
IC2-4
)
(
Net17
C2-2
IC2-5
)
(
Net18
C1-1
IC2-1
)
(
Net19
C1-2
IC2-3
)
(
Net20
D2-K
C9-1
R3-1
)
(
Net21
IC3-3
R3-2
D3-K
C6-1
)
(
Net22
C3-1
IC2-2
)
(
Net23
C4-2
IC2-6
)
(
Net24
JP1-3
R1-1
C14-2
)
(
Net25
JP1-2
C15-1
R2-1
)
(
Net26
JP1-1
D2-A
D1-K
)
(
Net27
C10-2
CR1-2
IC1-18
)
(
Net28
C11-2
CR1-1
IC1-19
)
(
Net29
R2-2
IC1-13
)
(
Net30
R4-1
R5-1
C5-1
IC1-17
)
(
Net31
K4-1
K6-1
K8-1
K10-1
K2-1
K12-1
IC1-21
)
(
Net32
R8-1
IC1-36
)
(
Net33
R8-2
N3-2
)
(
Net34
C10-1
C11-1
C12-2
IC1-20
IC2-15
)
(
Net35
N3-1
IC1-31
C7-1
IC3-1
IC1-40
C13-2
R9-2
N1-1
R6-1
JP3-2
IC2-16
)
(
Net36
JP2-4
IC2-14
)
(
Net37
R1-2
IC1-12
)
(
Net38
N1-3
R7-1
)
(
Net39
JP3-15
R7-2
)