2.0 mm
Audio control for LP14/AL512 only
B
C
E
Winbond ISP
FOR Winbond ISP
AL512/AL513 9/20/2002 -11-
6.3. MCU
RESET
UP
SDA
TxD
RxD
SCL
SDA
POWER
P
DO
WN
D
ENTER
E
MENU
M
U
SCL
MUTE
LED_GRN
LED_OR
LED_GRN
LED_OR
LED_GREEN
AMBER
Brightness
DC_EN1
DC_EN1
PWM1
GND
PWM1
TxD
RxD
SCL
2
IRQ-
2
SDA
2
DDC-SCL
1
DDC-SDA
1
RESET_MASCOT 2
DDC-SCL1 1
DDC-SDA1 1
BLT_ON
2
DC_EN
5
PWM1
2
PWM0
2
VDDCTRL
2
RESET
2
VDDCTRL
2
VDDD
4
EN_18V
VCC
VCC
VCC
VCC
VCC
VCC
12V
12V
5V
VCC
VCC
VCC
VCC
+3.3V
+3.3V
L115
3.5X9X0.8
J108
5pin/2mm
1
2
3
4
5
1
2
3
4
5
R187
4.7K
C160
10uF/50V
Q109
SST3904
R168
1K
R169
1K
C149
0.1u
+
C289
470uF/16V
+
C288
470uF/16V
C167
0.1u
L109 3.5X9X0.8
C157
0.1u
L114
NC
C153
0.1u
C156
0.1u
C155
0.1u
C154
0.1u
R188
4.7K
Q110
SST3904
R189
4.7K
C168
0.1u
R076
2.2K
+
C164
1uF/50V
1
6
7
17
18
28
29
39
40
P105
PLCC-44 SOCKET
R155
150
R156
150
X100
12MHZ
C150
22p
+
C282
470uF/16V
<Spec>
L113 3.5X9X0.8
I105
8051PLCC
35
21
20
10
14
15
16
17
2
3
4
5
6
7
8
9
43
42
41
40
39
38
37
36
24
25
26
27
28
29
30
31
19
18
32
33
13
11
44
22
23
34
1
12
EA/VP
X1
X2
RESET
INT0 / P3.2
INT1 / P3.3
T0 / P3.4
T1 / P3.5
P1.0 / T2
P1.1 / T2EX
P1.2
P1.3
P1.4
P1.5
P1.6
P1.7
AD0 / P0.0
AD1 / P0.1
AD2 / P0.2
AD3 / P0.3
AD4 / P0.4
AD5 / P0.5
AD6 / P0.6
AD7 / P0.7
A8 / P2.0
A9 / P2.1
A10 / P2.2
A11 / P2.3
A12 / P2.4
A13 / P2.5
A14 / P2.6
A15 / P2.7
P3.7/ RD
P3.6 / WR
PSEN
ALE
P3.1 / TXD
P3.0 / RXD
VCC
VSS
P4.0
P4.1
INT3 / P4.2
INT2 / P4.3
I112
LT1117CST-3.3
1
2
3
GND
VOUT
VIN
R150 NC
J104
MRT DEBUG I/O/NC
1
2
3
4
5
10
9
8
7
6
1
2
3
4
5
10
9
8
7
6
C151
22p
R074 150
R075 150
C152
0.1u
I100
24LC16B
1
2
3
4
5
6
7
8
A0
A1
A2
VSS
SDA
SCL
WP
VCC
R193
NC
C066
22u / 16V
R191
4.7K
Q111
SST3904
Q101
SST3904/NC
C212
0.1u
D113
1N4148
1
2
C166
0.1u
R195
2.2K
Q102
MMBT3906
1
3
2
R171
3.3K
L108
200
R194
100K
C165
0.1u
Q113
MMBT3906
1
2
3
R196
4.7K
C209
0.1u
R172
4.7K
R173
1K
+
C171
NC
P100
8 PIN SOCKET
Q103
SST3904
R081
150
Q100
MMBT3906
1
3
2
R190
4.7K
R183
0
R184
NC
R148
NC
R147
4.7K
R146
4.7K
R145
4.7K
R154
330
R160
150
R161
150
R185
NC
R165
4.7K
J109
3PIN 2mm
1
2
3
1
2
3
Q104
2SA1020
R197
4.7K
R166
4.7K
R163
330
R198
4.7K
J103
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
R157
150
R162
10K
R153
10K
R159
150
R083
150
R082
150
R158
150
Summary of Contents for AL512
Page 19: ...AL512 AL513 9 20 2002 18 9 1 MAIN PCB TOP VIEW 9 PCB LAYOUT ...
Page 20: ......
Page 21: ...AL512 AL513 9 20 2002 20 9 3 CON PCB TOP VIEW ...
Page 22: ......
Page 23: ...9 5 AUDIO IN PCB TOP VIEW AL512 AL513 9 20 2002 22 ...
Page 24: ......
Page 25: ...9 7 POWER PCB TOP VIEW AL512 AL513 9 20 2002 24 ...
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