5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
POWER_CONNECT
IR&Key_CONNECT
H :ON
L :OFF
配合指示灯板使用
Connect part
MSD3553(5M53N-49E2000)
KEY0-in
IR_OUT
LED_OUT
VBL_CTRL
IR-in
KEY1_OUT
BL-ADJUST
LED_OUT
STANDBY
PWR_ON/OFF
BL-ON/OFF
IR_OUT
KEY1_OUT
+3.3V_Standby
+3.3V_Standby
+5V_STB
+5V_STB
+5V_STB
BRI_ADJ
VBL_CTRL
PWR_ON/OFF
IR-in
KEY0-in
BL-ADJUST
BL_ON/OFF
STANDBY
STANDBY
Title
Size
Document Number
Rev
Date:
Sheet
of
00.00
D
6
10
Monday, December 14, 2015
Title
Size
Document Number
Rev
Date:
Sheet
of
00.00
D
6
10
Monday, December 14, 2015
Title
Size
Document Number
Rev
Date:
Sheet
of
00.00
D
6
10
Monday, December 14, 2015
R0S6
1KΩ
C0S2
33pF
C0S3
100nF
R2S9
4.7KΩ
R2S4
NC/10KΩ
R1S9
4.7KΩ
CN0S2
CN-M
1
2
3
4
5
6
7
8
9
10
11
KEY_OUT
C0S7
NC/100nF
C0S6
NC/10uF
IR_OUT
D0S2
NC/ESD
C0S1
NC/2.2uF
R2S0
100Ω
R1S7
1KΩ
D0S4
NC/ESD
+3V3_STB
R0S5
10KΩ
R1S5
10KΩ
R0S1
1KΩ
Q0S5
KMBT3904
B
1
E
2
C
3
LED_OUT
C0S5
100nF
R2S3
1KΩ
R1S4
200Ω
34
