8-4-24 AMBILIGHT & Hotel TV
AMBI_TEMP_CTL 17
AMBI_TEMP_CTL
AMBIL_SPI_CLK
2W Mono Speaker output for BUH Hotel TV
1210 pin updated
For shutdown 12V
Close to MT5593
3V3SB 3,5,6,9,10,12,16,17,18
+5V_SW 3,5,9,12,13,15,18,20
3V3SB
+5V_SW
KEY_PAD0 16,17
KEY_PAD0
Add ZD127 / 0119
3V3SB
+18V 3,5,24
+18V
C402
NC/470pF 50V
ZD127
AZ5123-01H
12
+5V_SW
CN413
NC/CONN
1
2
3
4
5
6
7
8
9
10
11
12
13 14
OPWRSB_PWR 3,5,18
OPWRSB_PWR
GND 3,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,26
IR_RC16
IR_SSB
IR_SSB6,16
IR_RC
SPK_SD
SPK_SD
R4503
0R05 1/16W
PWRDN
PWRDN 10
PWRDN
IR_RC
AL1O
AR1O
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
C404
NC/1nF 50V
R4501 100R 1/16W 5%
KEY_PAD0
DVDD3V3
Modify by EM I
AMBIL_SPI_DO
C403
NC/1nF 50V
Key 1
R4502
NC/0R05 1/16W
AMBI_TEMP_CTL
CN412
CONN
1
2
3
4
5
6
7
8
9
10
1112
+12V_AMBI
AMBI_TEMP
F1401 NC/T 2A 63V
FB715 NC/120R 3A
1 2
+18V
AMBI_3V3
U0TX6,12
U0TX
U0RX6,12
U0RX
AR1O 9
AL1O 9
AL1O
AR1O
AMBIL_SPI_DO
8/20 Add for PHP
DVDD3V3 3,5,6,7,9,10,12,13,14,15,17,19
AMBIL_SPI_CLK 17,22
DVDD3V3
AMBIL_SPI_CLK
AMBIL_SPI_DO 17,22