AOC LE43U7970 User Manual page 78

5
IR/KEY BOARD
3V3SB
D
8/20 OTS Key
R163 R108 R109
6K8 1% 10K +-1% 1/16W
LED_PWM2 R118
LED_PWM0 R117
RC6 R112
KEY_PAD0 R113
KEY_PAD1 R170
IR_SSB
IR_RC
C194 C108
8/20 PHP SR C156
100P 50V
C
Wi-Fi Power Control [3V5 boost to 5V]
STB_PWR
Wi-Fi_VCC
FB8007
1 2
NC/120R/3000mA
IF +5V_STB=STB_PWR 2016-09-22
CLOSE TO CONNECTOR
FB4403
TP4421
1 2
B
120R/3000mA
TP4403
R4433
100K 1/16W
WIFI-PWR-EN :
WIFI-OCP :
Enable : High
Disable : Low
Disable : Low
Vout=1*(1+220/(120//100))=5.03 V
A
5
4
3V3SB
FB403
30R/600mA
NC/100R 1/16W 5% LED_GE CN401
100R 1/16W 5% LED_RE 1 2
3 4
100R 1/16W 5% IR
5 6
7 8
100R 1/16W 1% KEY1_IN 9 10
NC/100R 1/16W 1% KEY2_IN
CONN
ZD125 ZD126
C157 C158
C195
C112
100N 16V
100P 50V
Modify by EMI
8/20 OTS Key EMI & ESD solution
L4303
1.5uH
TP4440
U4418
TP4422
1 10
SW VIN
2 9
SW EN
3 8
VOUT HYS
4 7
VOUT FB
5 6
PG SS
TPS61230DRCR
R4440
R4438
NC/10K+-5%1/16W
WIFI-OCP
10K+-5%1/16W
TP4438
R4434
120K 1%
4
3
2K17 Wi-Fi Standard Module
2016-09-22
STB_PWR
+3V5-SB from STB_PWR
R404
WIFI_PWR_EN
TP4439 WIFI_RESET
NC/10K 1/16W 5%
R4425
NC/4.7K 1/16W
3
2
GND 3,5,6,7,8,9,10,11,12,13,14,15,17,18,19,20,21,22,23,24,26,27
AVDD3V3
AVDD3V3 5,9,11,12,18
3V3SB
3V3SB 3,5,6,9,10,12,17,18,27
+5V_STB
+5V_STB 3,5,9,12
+5V_SW
+5V_SW 3,5,9,12,13,15,18,20,27
IR_SSB
6,27 IR_SSB
IR_RC
27 IR_RC
STB_PWR
3,5 STB_PWR
8/20 PHP SR KEY_PAD1
17 KEY_PAD1
KEY_PAD0
17,27 KEY_PAD0
LED_PWM0
6,17 LED_PWM0
LED_PWM2
6,17 LED_PWM2
RC6
6,27 RC6
WoWLAN_IRQ
17 WoWLAN_IRQ
WIFI_PWR_EN
17 WIFI_PWR_EN
WoWBLE_IRQ
17 WoWBLE_IRQ
WIFI_RESET
17 WIFI_RESET
Grounding(20mil)
USB_DP_P3
18 USB_DP_P3
USB_DM_P3
18 USB_DM_P3
EMI request
90 ohm
3 4
2 1
L103
3V3SB
R5116 CN4605
10K 1/16W 5%
2 1
R5115 4 3
WIFI_RSTn 6 5 R4273
8 7 WoWLAN_IRQn
100R 1/16W 5%
R5117 100R 1/16W 5%
NC/10K 1/16W 5% CONN R5103
NC/10K 1/16W 5%
311GW200C08ABL
Wi-Fi_VCC
R5099
NC/10K 1/16W 5%
R5101 WoWBLE_IRQ
NC/0R05 1/16W
R5102
NC/10K 1/16W 5%
T P V ( Top T P V ( Top T P V ( Top Victory Victory Victory Electronics Electronics Electronics Co . , Ltd. ) Co . , Ltd. ) Co . , Ltd. ) OEM MODEL OEM MODEL OEM MODEL 2K16 PHILIPS EU 6101 SERIES 2K16 PHILIPS EU 6101 SERIES 2K16 PHILIPS EU 6101 SERIES
TPV MODEL TPV MODEL TPV MODEL
線 路 圖 編 號 線 路 圖 編 號 線 路 圖 編 號
Key Component Key Component Key Component 16. Wifi/Key pad/RS232 16. Wifi/Key pad/RS232 16. Wifi/Key pad/RS232 PCB NAME PCB NAME PCB NAME
715G8132-M0B-B00-0050 715G8132-M0B-B00-0050 715G8132-M0B-B00-0050
Friday, September 23, 2016 Friday, September 23, 2016 Friday, September 23, 2016 Sheet Sheet Sheet 16 16 16 of of of
Date Date Date
2
1
D
C
2R2 1/16W 5%
USB_DM_P3
R4268
R4267 USB_DP_P3
2R2 1/16W 5%
Wi-Fi_VCC
3V3SB
R5100
10K 1/16W 5%
WoWLAN_IRQ
B
A
Size Size Size C C C
Rev Rev Rev
備備 備備 備備
27 27 27
1