8-4-19 AMBILIGHT & Hotel TV
18V_12V
AMBI_TEMP 17
AMBI_TEMP
FB716 120R 3A
1 2
2W Mono Speaker output for BUH Hotel TV
1210 pin updated
For shutdown 12V
Close to SoC
3V3SB 4,5,6,9,12,16,18
+5V_SW 4,5,12,13,15,21
3V3SB
+5V_SW
KEY_PAD0 16,17
KEY_PAD0
3V3SB
R480
NC/10K 1/16W 5%
U712
APL3546A KAI-TRG
VIN
1
SS
2
GND
3
NC
4
NC
5
EN
6
ISET
7
VOUT
8
GND
9
OPWRSB_PWR4,5,18
270K ---> 1.8A
220K ---> 2.3A
C460
1UF 10% 16V
C461
22N 50V
R479 0R05 1/16W
18V_12V 4,5,11,14
18V_12V
AMBI_PWR
C415
NC/100P 50V
C416
NC/100P 50V
C417
NC/100P 50V
C418
NC/100P 50V
C402
100P 50V
ZD127
AZ5123-01H
1 2
+5V_SW
AMBI_PWR
CN416
NC/COMM
1
2
3
4
5
6
7
8
9
10
11
12
13
1415
CN413
NC/CONN
1
2
3
4
5
6
7
8
9
10
11
12
13 14
OPWRSB_PWR 4,5,18
OPWRSB_PWR
R481
270K
AL POWER CONTROL
GND 4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21
IR_RC16
IR_SSB
IR_SSB6,16
IR_RC
SPK_SD
SPK_SD
R4503
0R05 1/16W
PWRDN
PWRDN 10
PWRDN
C464
10uF 25V
IR_RC
AL1O
AR1O
C419
NC/100P 50V
IR_SSB
U0RX
OPWRSB_PWR
C4502
NC/10NF 50V
R4505
NC/510R 1/16W 5%
R4506
NC/200R 1/16W 5%
C4503
NC/1nF 50V
C4504
NC/10NF 50V
U0TX
R4504
NC/200R 1/16W 5%
C4501
NC/1nF 50V
R4507
NC/510R 1/16W 5%
AL+KEY
AMBIL_SPI_CLK
C404
100N 50V
R4501
100R 1/16W 1%
KEY_PAD0
DVDD3V3
M odify by EM I
AMBIL_SPI_DO
C403
NC/1nF 50V
Key 1
R4502 0R05 1/16W
AMBI_TEMP
CN412
CONN
1
2
3
4
5
6
7
8
9
10
1112
AMBI_PWR
F1401 NC/T 2A 63V
FB715 NC/120R 3A
1 2
18V_12V
AMBI_3V3
U0TX6
U0TX
U0RX6
U0RX
AR1O 21
AL1O 21
AL1O
AR1O
AMBIL_SPI_DO
8/20 Add for PHP
DVDD3V3 5,6,7,9,10,11,14,15,17,18,19,21
AMBIL_SPI_CLK 17
DVDD3V3
AMBIL_SPI_CLK
AMBIL_SPI_DO 17