Circuit Diagrams and PWB Layouts
10.
10-5-9
Keypad/IR
19660_508.eps
Keypad/IR
B09
B09
2013-12-23
C
715G5789
Keypad/IR
IRIN
LEDG
KEY0-SAR0
KEY1-SAR1
LEDR
LEDR
POWER_KEY
LED-G
KEY1-SAR1
KEY_ADC1
LED-R
LED-R
LED-G
KEY_ADC1
POWER_KEY
IRIN
KEY0-SAR0
IRRX1
IRRX1
POWER
POWER
IRIN
UART-RX
UART-TX
LEDG
KEY_ADC1
POWER_KEY
LED-R
LED-G
DGND
DGND
+3.3V_Standby
+3.3V_Standby
DGND
DGND
+3.3V_Standby
+3.3V_Standby
DGND
DGND
DGND
DGND
DGND
DGND
+3.3V_Standby
AGND
+5V_Standby
+5V_Standby
+3.3V_Standby
+3.3V_Standby
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
KEY0-SAR0
2
KEY1-SAR1
2
IRIN
2
LEDG
2
LEDR
2
UART-TX
2,4
UART-RX
2,4
VOL+
VOL-
CH-
CH+
Power
R460
100OHM
R460
100OHM
1
2
ZD403
MLVG0402
ZD403
MLVG0402
R468
100OHM
R468
100OHM
1
2
3
4
SW4004
SW
SW4004
SW
R458
100OHM
R458
100OHM
C446
1N 50V
C446
1N 50V
R457
4K7 1/16W 1%
R457
4K7 1/16W 1%
1
2
3
Q407
2N3906S-RTK/PS
Q407
2N3906S-RTK/PS
1
2
3
4
SW4006
SW
SW4006
SW
R411
4.3KOHM +-1% 1/10W
R411
4.3KOHM +-1% 1/10W
1
2
FB409
FB409
C445
1N 50V
C445
1N 50V
1
2
ZD404
MLVG0402
ZD404
MLVG0402
R478
NC/0R05 OHM
R478
NC/0R05 OHM
C443
1UF16V
C443
1UF16V
R479
NC/0R05 OHM
R479
NC/0R05 OHM
R456
4K7 1/16W 1%
R456
4K7 1/16W 1%
R469
100OHM
R469
100OHM
R470
100OHM
R470
100OHM
1
2
ZD405
MLVG0402
ZD405
MLVG0402
R466
10K 1/16W 5%
R466
10K 1/16W 5%
Q406
2N7002
Q406
2N7002
R402
14.7KOHM 1/10W
R402
14.7KOHM 1/10W
1
2
3
4
SW4001
SW
SW4001
SW
Q404
MMBT3906
Q404
MMBT3906
1
2
3
4
5
6
7
8
9
10
11
12
CN401
CONN
CN401
CONN
R459
4.7K1/16W
R459
4.7K1/16W
1
2
ZD401
MLVG0402
ZD401
MLVG0402
C441
1N 50V
C441
1N 50V
C440
1N 50V
C440
1N 50V
R467
100OHM
R467
100OHM
R464
100OHM
R464
100OHM
1
2
ZD402
MLVG0402
ZD402
MLVG0402
R475
NC/10K
R475
NC/10K
R474
3.3K 1/16W
R474
3.3K 1/16W
R462
10OHM1/16W
R462
10OHM1/16W
R465
10K 1/16W 5%
R465
10K 1/16W 5%
Q405
MMBT3906
Q405
MMBT3906
1
2
3
4
5
CN406
CONN
CN406
CONN
1
2
t
TH401
0R4
t
TH401
0R4
1
2
3
4
SW4005
SW
SW4005
SW
R414
2.49KOHM 1/10W
R414
2.49KOHM 1/10W
1
2
ZD407
MLVG0402
ZD407
MLVG0402
C442
100NF 16V
C442
100NF 16V
R417
750 OHM +-1% 1/10W
R417
750 OHM +-1% 1/10W
R461
10OHM1/16W
R461
10OHM1/16W
C444
100NF 16V
C444
100NF 16V
1
2
3
4
5
CN404
CONN
CN404
CONN
1
2
3
4
SW4007
SW
SW4007
SW
R463
4.7K1/16W
R463
4.7K1/16W
C447
100nF 50V
C447
100nF 50V
R408
7.15K 1%
R408
7.15K 1%
1
2
ZD406
MLVG0402
ZD406
MLVG0402