Philips 43PUH6101/88 Service Manual page 81

Circuit Diagrams and PWB Layouts
10-5-13 Wifi/Key pad/RS232
B13
Wifi/Key pad/RS232
IR/KEY BOARD
3V3SB
R163 R163 R108 R108 R109 R109
6K8 1% 6K8 1% 10K +-1% 1/16W 10K +-1% 1/16W
LED_PWM2 R118 R118
LED_PWM0
R117 R117
RC6 R112 R112
KEY_PAD0 R113 R113
KEY_PAD1 R170 R170
IR_SSB
IR_RC
C194 C194 C108 C108
C156 C156
100P 50V 100P 50V
Wi-Fi Power Control
STB_PWR
R409 R409
NC/10K 1/10W 5% NC/10K 1/10W 5%
R404 R404
WIFI_PWR_EN
NC/10K 1/16W 5% NC/10K 1/16W 5%
R403 R403 C4297 C4297
Wi-Fi_PWR_EN :
NC/10UF 10V NC/10UF 10V
NC/10K 1/10W 5% NC/10K 1/10W 5%
Enable : High
Disable : Low
R414 R414
TPL16.1E LA 10.
3V3SB
FB403 FB403
30R/600mA 30R/600mA
NC/100R 1/16W 5% NC/100R 1/16W 5% LED_GE
LED_RE
100R 1/16W 5% 100R 1/16W 5% 1
100R 1/16W 5% 100R 1/16W 5% IR
3
5
7
100R 1/16W 1% 100R 1/16W 1% KEY1_IN
9
NC/100R 1/16W 1% NC/100R 1/16W 1% KEY2_IN
ZD125 ZD125 ZD126 ZD126
C157 C157 C158 C158
C195 C195
C112 C112
100N 16V 100N 16V
100P 50V 100P 50V
D4012 D4012
FB340M FB340M
1 2
U411 U411
NC/RT9048GSP NC/RT9048GSP FB4251 FB4251
4 5
NC NC
3 6 1 2
VIN VOUT
NC/120R 3A NC/120R 3A
2 7
EN ADJ
1 8
NC GND
C4265 C4265
9
GND
R413 R413 R412 R412
NC/20K 1% NC/20K 1%
NC/330R 1% NC/330R 1% NC/120K 1% NC/120K 1%
C410 C410
NC/100NF 16V NC/100NF 16V
EN 81
CN401 CN401
8/20 PHP SR
2
4
6
8
10
CONN CONN
Grounding(20mil)
Wi-Fi_VCC
3V3SB
C4975 C4975 C4266 C4266
10UF 10V 10UF 10V 100N 16V 100N 16V WoWLAN_IRQ
R5103 R5103
NC/10K 1/16W 5% NC/10K 1/16W 5%
back to
2016-Sep-23
div.table
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
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
WIFI_RESET
17 WIFI_RESET
WoWBLE_IRQ
17 WoWBLE_IRQ
USB_DP_P3
18 USB_DP_P3
USB_DM_P3
18 USB_DM_P3
3 4
2 1
L103 L103
3V3SB
R5099 R5099 R5116 R5116
CN4605 CN4605 10K 1/16W 5% 10K 1/16W 5%
R5100 R5100 10K 1/16W 5% 10K 1/16W 5%
10K 1/16W 5% 10K 1/16W 5%
Wi-Fi_VCC
2 1
R4273 R4273
4 3
R5115 R5115 0R05 1/16W 0R05 1/16W WIFI_RESET
6 5
WoWBLE_IRQ
8 7 R5101 R5101 0R05 1/16W 0R05 1/16W
0R05 1/16W 0R05 1/16W
R5102 R5102 R5117 R5117
CONN CONN
NC/10K 1/16W 5% NC/10K 1/16W 5% NC/10K 1/16W 5% NC/10K 1/16W 5%
Wifi/Key pad/RS232
B13
R4268 R4268 USB_DM_P3
USB_DP_P3
R4267 R4267
2R2 1/16W 5% 2R2 1/16W 5%
2R2 1/16W 5% 2R2 1/16W 5%
C 2015-1-26
715G8132
20110_518.eps