SM0313
MAIN BOARD CIRCUIT - SHEET 3 of 12
NOTE
PARTS MARKED WITH HATCHING
ARE NOT MOUNTED IN THIS MODEL.
4
5
3
2
1
4
3
2
1
4
3
2
1
4
3
2
1
4
3
2
1
4
3
2
1
4
3
2
1
4
3
2
1
G2
G1
5
6
7
8
4
3
2
1
4
5
3
2
1
4
5
3
2
1
4
5
3
2
1
C302
0.33/10
1
2
C332
0.1/25 1
2
C371
1005
100p-C
1
2
C333
2125
10/10
1
2
C369
1005
100p-C
1
2
C370
1005
100p-C
1
2
C301
1005
0.01/16
1
2
C368
1005
100p-C
1
2
C331
2125
10/10
1
2
C363
1005
100p-C
1
2
C361
1005
100p-C
1
2
C365
1005
100p-C
1
2
C364
1005
100p-C
1
2
C362
1005
100p-C
1
2
C360
1005
100p-C
1
2
C367
1005
100p-C
1
2
C366
1005
100p-C
1
2
I301
RN5VD26C
OUT
VDD
GND
NC
Cd
GND1
GND1
1608
L331
600
1
2
*D301
SML-020MVT86
12
34
Q332
2SB1132
1
2
3
1005
R303
100
1
2
1005
R305
220
1
2
1005
R341
3.3k-1%
1
2
1005
R304
10k
1
2
1005
R338
100
1
2
1005
R339
22k-1%
1
2
1005
R340
0
1
2
1005
R332
5.1k-1%
1
2
1005
R334
3.3k-1%
1
2
1005
R335
1.0k
1
2
R331
3216
270
1
2
34
5
6
7
8
+3.3V
LED-TEMP
LED-LAMP
KEYO1
+5V
KEYO0
KEYI0
RESETN
KEYI2
LED-P-R
FAN+15V
CPU-RESET
LED-P-G
*S305
SKRAAAE010
12
34
*S304
SKRAAAE010
12
34
*S303
SKRAAAE010
12
34
*S302
SKRAAAE010
12
34
*S306
SKRAAAE010
12
34
*S301
SKRAAAE010
12
34
1005
R337
1.0k
1
2
C304
1005
0.01/16
1
2
KEYI1
1608
L332
600
1
2
S309
SKHHLMA010
12
G1
G2
*D302
SML-210VT
1
2
*D303
SML-210VT
1
2
1005
R306
220
1
2
1608
L312
600
1
2
C311
1005
1000p
1
2
C312
1005
1000p
1
2
1608
L311
600
1
2
1005
R311
10k
12
1608
L352
600
1
2
C351
1005
1000p
1
2
C352
1005
1000p
1
2
1005
R351
10k
1
2
1005
R352
8.2k-1%
1
2
OUTTEMP
INTEMP
AIRSPD
1005
R301
10k
1
2
1005
R312
8.2k-1%
1
2
1005
R343
1.5k-1%
1
2
1005
R336
2.0k-1%
1
2
1005
R342
680-1%
1
2
I331
LM358AD
1OUT
1IN-
1IN+
GND
2IN+
2IN-
2OUT
VCC
1005
R302
100
1
2
C303
1005
0.1/10
1
2
1005
*R362
330 1
2
1005
*R363
330 1
2
1005
*R360
220
1
2
1005
*R361
100
1
2
C334
1005
0.1/16
1
2
AP311
1
AP312
1
AP332
1
AP331
1
E301
ZH-02H
1
2
G1
G2
C335
1005
0.1/16
1
2
POWER5
1005
R333
0
1
2
E302
ZH-02H
1
2
G1
G2
RC_EN56
1608
L391
600
1
2
PWRC
1005
R391
47k
1
2
1608
L392
600
1
2
AP392
1
MOUSE
RC_EN38
C391
1005
0.1/10
1
2
1005
R395
22k
1
2
AP391
1
AP393
1
AP394
1
1005
R393
100 1
2
1005
R394
10k
1
2
1005
R392
47k
1
2
1608
L393
600
1
2
RMT
GND1
GND1
1608
L351
600
1
2
I391
TC7SZ08FU
IN_B
IN_A
GND
OUT_Y
VCC
I392
TC7SZ32FU
IN_B
IN_A
GND
OUT_Y
VCC
I393
TC7SZ32FU
IN_B
IN_A
GND
OUT_Y
VCC
1005
R308
0
1
2
1005
R307
0
12
+6.6V
+5V
1608
L395
600
1
2
1608
L394
600
1
2
1608
*L3K2
600
1
2
1608
*L3K1
600
1
2
1608
*L3K3
600
1
2
1608
*L3K4
600
1
2
1608
*L3K5
600
1
2
1608
*L3K6
600
1
2
1608
*L3K7
600
1
2
1608
*L3K8
600
1
2
1608
*L3K9
600
1
2
1608
*L3KA
600
1
2
1608
*L3KC
600
1
2
1608
L3KE
600
1
2
+3.3VP
AP3K7
1
AP3K8
1
AP3K9
1
AP3K10
1
AP3K11
1
AP3K12
1
AP3K6
1
AP3K5
1
AP3K4
1
AP3K2
1
AP3K1
1
AP3K3
1
E303
ZH-05H
2
3
4
5
1
G1
G2
*E310
ZH-12H
1
2
3
4
5
6
7
8
9
10
11
12
G1
G2
Q301
RT1N141U
1
2
3
Q331
RT1N141U
1
2
3
Q333
2SA1774
1
2
3
Q391
2SC4617
1
2
3
T
F
E
L
N
W
O
D
RIGHT
LAMP
TEMP
GREEN
RED
POW
INPUT
UP
JUMPER R
JUMPER R
VCC(+5V)
GND
REMOTE1
(38KHz)
AND
REMOTE2
(56.9KHz)
OUT_SIDE
SENSOR
IN_FILTER
(10K)
AIR_SPEED
SENSOR (1K)
or
IN_SIDE
SENSOR
ON_Po
(10K)
RC-38
(OR)
RC56
(OR)
JUMPER R
LED_Power-G
LED_Power-R
LED_Temp
LED_Lamp
Key_I-0
Key_I-1
Key_I-2
Key_O-0
Key_O-1
GND
VCC(3.3V)
POWER
JUMPER R
GND
8
1