
Circuit Diagrams and PWB Layouts
10.
10-3-5
USB/KEYPAD
19901_508.eps
USB/KEYPAD
B05
B05
2015-01-30
715G6854
USB/KEYPAD
KEY 2
6
KEY 1
6
OIRI
6
KEY 2
OIRI
KEY 1
t
TH101
NC
1
2
061G 56A075 LT HF (master)
061G 56A075 WT HF (2nd)
R170
100R 1/16W 1%
R168
100R 1/16W 5%
R169
100R 1/16W 1%
LED_RE
LED_GE
IR / KEY BOARD CONN.
USB PORT
KEY 2_IN
LED_GE
LED_G
R179
1K 1/16W 5%
LED_G
6
+3V3SB
R177
10K 1/16W 5%
R180
1K2 OHM
Q104
MMBT3906
+3V3SB
USB 2.0
LED_R
CN401
CONN
2
4
6
8
10
1
3
5
7
9
C150
4.7UF 10% 10V
C152
1uF 10V
R162
10K +-1% 1/16W
C153
100NF 16V
C1
5
5
100N
F
16V
+3V3SB
LED_RE
C154
100NF 16V
R1
6
3
10K
+
-1
%
1/
16W
C156
100PF 50V
+3V3SB
R164
30K OHM +-1% 1/16W
C151
4.7UF 6.3V
12
3
4
CN103
USB CONN
1
2
3
4
6
5
R158
5R6 1/16W 5%
Q103
MMBT3906
R165
1K 1/16W 5%
R159
10K 1/16W 5%
R161
10K 1/16W 5%
R167
1K2 OHM
U109
APL3511CBI-TRG
VOUT
1
GND
2
OCB
3
EN
4
VIN
5
R157
5R6 1/16W 5%
USB_DM
R160
10K 1/16W 5%
USB_5V
USB_5V
5V_SW
+3V3SB
+3V3SB
USB_DP
6
USB_DM
6
KEY 1_IN
LED_R
6
USB_DP
ZD1
2
2
N
C
/AZ
512
3
-01H
1
2
ZD1
2
1
N
C
/AZ
512
3
-01H
1
2
SW401
NC/SW
1
2
3
4
KEY1: POWER
KEY2: Vol+/-, CH+/-,
Menu, Input
R171
NC/750R 1%