A
R22 R23
200 200
A
C
18B20 11 12
13 14 15
p13 16 17 VCC 18 19 20
C10
10u/16v VCC
p1312 p1413 p1514 p1615 p1716 p5417
18 19 20
C
D
C4 C5 C6 C7
C14 V33 10u/16v
GND
C3 104
Title
Size
A4
Date: File:
D
seg7 1 VCC 2
SEG7 SEG6 24 seg6 VCC SEG5 23 seg5 DOUT SEG4 22 seg4 LOAD SEG3 21 seg3 DIN SEG2 20 seg2 DCLK SEG1 19 seg1 DIG7 SEG0 18 seg0 DIG6 N.C. 17
200 200 200 200
dig4 dig5 dig6 dig7
p27 3 p33 4 p26 5 p25 6 dig7 7 dig6 8 dig5 9 dig4 10 dig3 11 dig2 12
R4 2K
seg0
seg1
6-6-5 K1
2K
6-6-5 K2
2K
6-6-5 2K K3
6-6-5 K4
J6
sip3
VCC
C12 10u/16v
U5
p00 1 p01 2 p02 3 p03 4 p04 5 p05 6 p06 7 p07 8
P4.5 P2.7 P2.6 P2.5 P2.4 P2.3 P2.2 P2.1
40 39 38 37 36 35 34 33
p27 1 P26 2 p25 3 p24 4 p23 5 p22 6 p21 7 p20 8
GND
U2 ch452
seg7 seg4 seg3 seg0 seg2 seg5 seg6 seg1
GND
a b c d e f g dp
R7
R12
R13
R14
R15
R20 200
a b c dp
S5 S6 S7 S8 3911AH
1234
DIG5 RST 16 p54 DIG4 GND 15
DIG3 DIG0 14 dig0 DIG2 DIG1 13 dig1
g
3911AH
3911AH
3911AH
6-6-5 K5
6-6-5 K6
6-6-5 K7
6-6-5 K8
11 10
P1.1 P4.4/RD 30
P1.2 P4.2/WR 29
P1.3 P4.1 28 p37 P1.4 P3.7 27 p36 P1.5 P3.6 26 p35 P1.6 P3.5 25 p34 P1.7 P3.4 24 p33 REST/P5.4 P3.3/INT1 23 p32 VCC P3.2/INT0 22 txd P5.5 P3.1/TXD 21 rxd GND P3.0/RXD
IAP15F2K61S2
10 11 12 13 14 15 16 17 18 19 20
rxd txd R5
300
GND
C13 22p
rx 2 tx 3 V33 4 ud+ 5
ud-
GND VCC 15 TXD R232 14 RXD RTS# 13 V3 DTR# 12 UD+ DCD# 11
VCCU
V33
V33
GND
R18 tx 1.5K
VCCU
C17 104
R26
5.1K
C9 10u/16v
8 XI DSR# 9 XO CTS#
D9
F3_G
GND
GND
Single Chip Microprocessor
J444
U1
AD0/P0.0 AD1/P0.1 AD2/P0.2 AD3/P0.3 AD4/P0.4 AD5/P0.5 AD6/P0.6 AD7/P0.7
J2sip20
speaker-0.2-0.3
GND VCC
Kp
mpu-202-100
VCCU
200
3 p13 3
22 9p1110P1.0P2.0319 D3116
p10 9 p1211
32
1N5817
U3
C1 100u/16v
GND
VCCU
C2 104
GND
1234
104
104
104
104
Number
2018/12/20 E:
22p C16
CH340G
CYC1 12M
VCC
R10
10K
R19 rx D10LED 1.5K
F3_R
J3 J10
ud- 1 1 ud+ 2 2 3 3
SPEAKER
GND
V33
GND
6
7 UD- RI# 10
L1 0
R6 R24
R25
1 2
1 g a 10
2fb9 3 com — 8 4ec7 5 d dp 6
1 g a 10
2fb9 3 com — 8 4ec7 5 d dp 6
1 g a 10
2fb9 3 com — 8 4ec7 5 d dp 6
1 g a 10
2fb9 3 com — 8 4ec7 5 d dp 6
B
DS1302
GND
J1 sip20
1 2 3 4 5 6 7 8
Q5 8550
3K B
BT1 3.6v
GND
SCLK X1 3
f P1 e d
sip2
8
D5 D6 D7 D8
D14
LED 3K
R1 5.1K R3 5.1K R2 5.1K
VCC
p10 p11 p12
D13 R8 1K
F3_R
p17
U4
1 CYC2 VCC1 VCC2 2 VCC
VCC
VCCU
GND
GND
p12 7
p11 6
p10 5 IO X2 4
1N4007
1N4007
1N4007
1N4007
D4 1N4007
RST
DS1302
VCC
GND 32.768 32.768
R21
dig4
dig5
dig6
dig7
R9 F3_R
D11
LED
F3_R
VCC
Sp1
3 2 1
1 2 3
sip3
VCCU GND
usb-a
Revision
USB-B-D
Sheet of 2018m2t7m2Dt7r.SawchnDBoyc:
Bill of Materials
Source Data From: Project:
Variant:
Free Documents Free Documents None
Creation Date: 2018/12/20 8:09:22
Print Date: 43454 43454.33989
#Column Nam
e#CEorrluomr:FnoNoatpmreint
Approved Notes
# r r C o o r : l u C mo mn mN a e mn t e
#rrCoor:luLmibnReNfame Error:Designator
#Column Name Error:Description
#Column Na
0
Bill of Materials For Project [Free Documents] (No PCB Document Selected)
E E me Error:Qu
a
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