Installation Instructions
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
MMCU-RESET
SDA_EXT
MMCU-RESET
SCL_EXT
AREFC
AVCCMCU
KEY1-in
GND_CPU
+3.3Vstb
5V_STBY
5V_STBY
5V_STBY
5V_STBY
5V_STBY
5V_STBY
5V_STBY
STANDBY
POWER-ON/OFF
SDA_EXT
IR-in
KEY1-in
SCL_EXT
KEY0-in
KEY1-in
LED_R
+5V
Title
Size Document Number Rev
Date: Sheet of
<Doc> <RevCode>
<Title>
A3
1 1Tuesday, July 24, 2007
Title
Size Document Number Rev
Date: Sheet of
<Doc> <RevCode>
<Title>
A3
1 1Tuesday, July 24, 2007
Title
Size Document Number Rev
Date: Sheet of
<Doc> <RevCode>
<Title>
A3
1 1Tuesday, July 24, 2007
LG NEW ADD
R56
0
R56
0
1 2
Y5
6MHZ
Y5
6MHZ
C398
33pF
C398
33pF
L1
FB_1K_OHM_200MA
L1
FB_1K_OHM_200MA
R477
1K
R477
1K
R476
0
R476
0
C124
0.1uF
C124
0.1uF
R424
0
R424
0
C32
0.1uF
C32
0.1uF
1 2
Y4
32.768KHZ
Y4
32.768KHZ
R466
1K
R466
1K
C33
0.1uF
C33
0.1uF
R472
0
R472
0
R1954.7K R1954.7K
C126 0.1uFC126 0.1uF
R421
4.7K
R421
4.7K
1
2
3
4
5
6
CN20
CON6_2.0
CN20
CON6_2.0
1
2
R203
1K
R203
1K
R467
1K
R467
1K
R209
1K
R209
1K
1
32
Q35
2N7002
Q35
2N7002
1
2 3
Q47
3904
Q47
3904
R78
100
R78
100
R422
4.7K
R422
4.7K
R1970 R1970
R60
100
R60
100
PD3(INT1)
1
PD4(XCK/T0)
2
GND1
3
VCC1
4
GND2
5
VCC2
6
PB6(XTAL1/TOSC1)
7
PB7(XTAL2/OSC2)
8
PD5(T1)
9
PD6(AIN0)
10
PD7(AIN1)
11
PB0(ICP1)
12
PB1(OC1A)
13
PB2(SS/OCIB)
14
PB3(MOSI/OC2)
15
PB4(MISO)
16
PC1(ADC1)
24
PC0(ADC0)
23
ADC7
22
GND3
21
AREF
20
ADC6
19
AVCC
18
PB5(SCK)
17
PD2(INT0)
32
PD1(TXD)
31
PD0(RXD)
30
PC6(RESET)
29
PC5(ADC5/SCL)
28
PC4(ADC4/SDA)
27
PC3(ADC3)
26
PC2(ADC2)
25
U7
ATMEGA48
U7
ATMEGA48
R79
0
R79
0
X1
1
X2
2
VBACKJP
3
GND
4
SDA
5
SCL
6
INT
7
VCC
8
U31
DS1339
U31
DS1339
R71
100
R71
100
R72
68K
R72
68K
R474
0
R474
0
R81
33K
R81
33K
R51
10K
R51
10K
R57
100
R57
100
R83
68K
R83
68K
C399
47uF
C399
47uF
C264
33pF
C264
33pF