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MCU/ Key Board Connector
VCPU
U603
MAX810STR (NC)
3
2
VCC
RST
Reset
Circuit
C605
U602
0.1uF
1
A0
2
A1
3
A2
4
GND
24C16
7
AUDIO_SD
4.7K
R619
LED_O
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2
VCPU
C603
+
10uF/16V
R643
NC
R603
D601
4
LL4148
10K
VCPU
R604
10K
1/16W
R605
10K
1/16W
R615
10K
1/16W
8
VCC
7
R641
0
1/16W
WP
6
SCL
5
SDA
R642
NC
R626
10K
1/16W
3
ST_DET1
3
ST_DET2
C612
2
onAUDIO
0.1uF
2
onPANEL_12V
VCPU
R618
120
1/16W
1/16W
4.7K
1/16W
R616
1
Q602
LED_G
PMBS3906
RIGHT
R622
AUTO
R620
POWER R621
R602
R601
C601
0.1uF
10K
1/16W
10K
1/16W
C602
22pF
U601
35
EA/VP
Y601
20MHz
21
XTAL1
C604
22pF
20
XTAL2
10
RESET
12
P4.3
14
INT
INT0/P3.2
15
INT1/P3.3
1/16W
33
ALE/P
32
PSEN
R608
100
1/16W
2
P1.0
R609
100
1/16W
3
P1.1
4
P1.2
5
P1.3
6
P1.4
7
P1.5
8
P1.6
9
P1.7
W78E65P-40
LED_GRN
VCPU
K_RIGHT
K_AUTO
K_POWER
LED_BLUE
R617
EAR_R
OUT_R
120
1/16W
1
Q601
PMBS3906
LED_GRN
0
1/16W
K_RIGHT
0
1/16W
K_AUTO
0
1/16W
K_POWER
LED_ORANGE
EAR_R
C608
C606
C607
OUT_R
0.001uF
0.001uF
0.001uF
7
EAR_R
7
OUT_R
56
VCPU
RP601
RP602
10K
1/16W
10K
1/16W
43
POWER
P0.0
42
MENU
P0.1
41
RIGHT
P0.2
40
LEFT
P0.3
39
AUTO
P0.4
LED_B
38
P0.5
LED_O
37
P0.6
36
LED_G
P0.7
24
P2.0
25
P2.1
26
P2.2
27
P2.3
28
P2.4
29
P2.5
30
R606
10K
1/16W
P2.6
31
R607
10K
1/16W
P2.7
16
T0/P3.4
17
T1/P3.5
18
P3.6/WR
19
P3.7/RD
13
R610
NC
P3.1/TXD
11
R611
NC
P3.0/RXD
R634
100
1/16W
R635
100
1/16W
CN603
VCPU
1
2
3
4
NC
CN604
1
2
LED_ORANGE
K_LEFT
3
4
K_MENU
5
6
7
8
9
10
11
12
EAR_L
13
14
OUT_L
CONN
CN602
1
9
LED_BLUE
3
4
K_LEFT
5
6
K_MENU
7
8
2
10
C610
C609
EAR_L
11
12
OUT_L
13
14
0.001uF
0.001uF
CONN(NC)
R637
R638
R63
10K
10K
1/16W
10K
1/16W
VCPU
R612
C613
R613
10K
1/16W
0.1uF
NC
R640
470
R623
0
R624
0
C614
1uF
EAR_L
7
OUT_L
7
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