30 0 34KB
1
2
3
4
VCC GND
R111
VCC
0R R112
A
5
NetC20_1JP3 0.6*15
6
7
NetC20_1
GND
0R
A
C24a +5
221
R92
R74
806k R107
R86
806k
24.9k
R88
I/P - L 11
24.9k O/P - N
R106
2
24.9kR105
+5
+5
24.9k
R83
1
510R
4
VCC
R104 24.9k
510R
R22 47k
R90
O/P.V C20 102
R82
C22 102
806k
13 U5D
12
24.9k R94
806k
14
LM324
806k 7
U5B
5
24.9k
R89
510R
R101
R103
LM324 R85 47k
R91
R26 47k
6
C24 Q23 102 2N2222A
12k
R87 806k
R96 LM324 47k
104
B
8 10
I/P.V
510R
R110
f R84
3 R95 806k C25
R102
U5A
5.1K
U5C
9
I/P-N
O/P - L
8
B
LM324
24.9k R93 806k
+5 VCC +5 C8
10K
C18 104
C23 104
+5
4
KEY O/P.V
NetC20_1 5
2K
R4
Q17 2N2222A
C21 104
R66
3
NetC21_1
6
1K LOAD
7 C17
VCC LED +5 1 2 3 4 M.ON 5 INV 6 BAT.L CON2.54-6P
ZTT4M X1
C16 22P
9 R73 1M 10 11
TV.L
12
PWM.S
13
PWM.X
14
BAT.L
RB5
RA2/VREF-
RB4
RA3/VREF+
RB3
RA4/TOCK1
RB2
RA5
RB1
OSC2
RB0
28
O/P
23
X-ON/OFF
f
3.3K
RC7
RC1
RC6
RC2 RC3
RC5 RC4
17 16 15
R21 0R 0R INV
C28 470P B.L M.OFF +5
R52 30k
S-ON/OFF
2.2K
JP9 0.6*15 R6
10
13
U4D
NetQ12_2
PWM4
LM339 R9 24K
JP6 0.6*7.5
PWM.X 20k
V3.0
4
5
SHEET 2/2
SIZE A3
SCH E.11.6300300
TITLE
Designer
SongQingHua SongQingHua
Checked
SongQingHua
Standardized
SongQingHua
Approved
SongQingHua
CONFIDENTIAL DO NOT COPY
Drawn
3
VCC R34
11
3.3K
M.ON
C
PWM3
Q5 2N5551
LM339
47k
R33 1 2 USB 3 CON-4 4
14
U4C
8
R63 R23
NetQ5_3
9
+5
REVISION
2
R1 2.2K
R32
OFF
21
R46 30k
JP8 0.6*10
I/P
22
PWM2
LM339 VCC
D
1
1 6
+5
TV.H
24
OSC1 RCO
2.2K
U4B
7
3.3K
SEL
25
VCC
R55 R60
X-ON/OFF
26
18
LM339
S-ON/OFF
27
PWM1 Q6 2N5551
12
20 VDD
RB6
RA1
8
22P C19 104
U4A RB7
R58 2.2K
104 2
NetR9_24
U3
RA0
VSS
JP4 0.6*12
VPP/MCLR
VSS
I/P.V
BZ1 BUZ C
2
C12
5
PWM.S
19
1
B.V
R61
100uF/16V
3.3K PIC16C72
VCC
R59 30K
3
R70
6
PCB E.11.6300300
DATE 2012.04.16
BX500-1500 SMT
7
EAST 8
D