10.
Circuit Diagrams and PWB Layouts
IR/LED Board
1
888
0_544_101009.ep
s
10110
3
IR/LED Bo
a
rd
J
J
2010-09-0
8
B
715G
38
66
IR/LED BOARD
1
1
2
2
3
3
4
4
5
5
A
A
B
B
C
C
D
D
RED
WHITE
ǂ
CN1 C1 CN2 C
3
C1 B1 C2 B5
C
3
B5 LED1 A
3
LED2 A2 Q1 B
3
Q2 B
3
R1 A2
R2 A
3
R
3
A
3
R4 B
3
R5 B2
R6 B
3
R7 A5
R
8
A5 R9 A2
U1 A2 U2 A5
ZD1 C2 ZD2 C2
ZD
3
C2 ZD4 C2
ZD5 C2 ZD6 C2
LED_1_IR_TX
LED_2
LED_2
Light_sensor
RC_M_SM
RC_M_SM
Light_sensor
KEY2+
KEY1_M
KEY2+
LED_1_IR_TX
KEY1_M
3V3_STBY
3V3_STBY
3V3_STBY
BE_5V
BE_5V
BE_5V
R9
22K 1/16W 5%
R9
22K 1/16W 5%
C2
22P 50V
C2
22P 50V
ZD
7
MLV
S
0402M04
ZD
7
MLV
S
0402M04
1
2
LED2
NC/LED
IR LED IR204-A
LED2
NC/LED
IR LED IR204-A
1
2
ZD
4
M
LV
S
0402M04
ZD
4
M
LV
S
0402M04
1
2
LED1
15-22/R
8
T5D-A
3
0/2T
LED1
15-22/R
8
T5D-A
3
0/2T
1
3
2
4
U1
Light
S
en
s
or KDR
3
T0
3
AL
U1
Light
S
en
s
or KDR
3
T0
3
AL
1
2
ZD2
M
LVG0402
ZD2
M
LVG0402
1
2
ZD
5
M
LV
S
0402M04
ZD
5
M
LV
S
0402M04
1
2
CN2
CONN
CN2
CONN
1
2
3
4
5
R5
56KOHM 1/16W
R5
56KOHM 1/16W
ZD
6
MLV
S
0402M04
ZD
6
MLV
S
0402M04
1
2
CN1
CONN
CN1
CONN
1
2
3
4
5
6
7
8
9
10
11
R
8
100 OHM +-5% 1/16W
R
8
100 OHM +-5% 1/16W
R7
10K 1/16W 5%
R7
10K 1/16W 5%
R2
5.6K OHM 1/16W
R2
5.6K OHM 1/16W
U2
T
S
OP
3
4
33
6
S
B1
U2
T
S
OP
3
4
33
6
S
B1
VS
3
OUT
1
GND
2
R4
2.2K1/16W
R4
2.2K1/16W
ZD1
M
LVG0402
ZD1
M
LVG0402
1
2
Q2
PMBT3904
Q2
PMBT3904
3
1
2
ZD
3
MLV
S
0402M04
ZD
3
MLV
S
0402M04
1
2
R1
NC/0R05 1/16W
R1
NC/0R05 1/16W
R6
2.2K1/16W
R6
2.2K1/16W
C1
10U 10V
C1
10U 10V
R
3
4K7 1/16W 5%
R
3
4K7 1/16W 5%
C
3
1UF16V
C
3
1UF16V
Q1
PMBT3904
Q1
PMBT3904
3
1
2