Philips 43PUS6503 Service Manual page 79

9-6-19 AMBILIGHT & Hotel TV
AL+KEY
CN416 CN412
NC/COMM CONN
1 1
2 2
3 3
4 4
5 5
6 6
7 7
8 8
9 9
10 10
11
AMBI_PWR
12
13
2W Mono Speaker output for BUH Hotel TV
Close to SoC
R4504 R4505
AL1O
NC/200R 1/16W 5% NC/510R 1/16W 5%
C4501
NC/10NF 50V
NC/1nF 50V
C4503
NC/1nF 50V
R4506 R4507
AR1O
NC/200R 1/16W 5% NC/510R 1/16W 5%
PWRDN
R4501
100R 1/16W 1%
ZD127
1 2
Key 1
AZ5123-01H
1
FB716
AMBIL_SPI_DO
AMBI_PWR
F1401
R4502
AMBI_3V3
1
C403 C402 C404 FB715
100P 50V 100N 50V
M odify by EM I
3V3SB
+5V_SW
C4502
OPWRSB_PWR
IR_SSB
IR_RC
SPK_SD
U0TX
U0RX
C415 C416 C417 C418 C419
C4504
NC/10NF 50V
For shutdown 12V
R4503
SPK_SD
0R05 1/16W
KEY _PAD0
2
AMBIL_SPI_CLK
120R 3A
18V_12V
NC/T 2A 63V
AMBI_TEMP
0R05 1/16W
2
DVDD3V3
NC/120R 3A
1210 pin updated
12
11
10
9
8
7
6
5
CN413
4
NC/CONN
3
2
1
GND 4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21
18V_12V
18V_12V 4,5,11,14
3V3SB
3V3SB 4,5,6,9,12,16,18
+5V_SW
+5V_SW 4,5,12,13,15,21
DVDD3V3
DVDD3V3 5,6,7,9,10,11,14,15,17,18,19,21
8/20 Add for PHP
AMBIL_SPI_DO
AMBIL_SPI_DO 17
AMBIL_SPI_CLK
AMBIL_SPI_CLK 17
AMBI_TEMP
AMBI_TEMP
KEY _PAD0
KEY _PAD0
OPWRSB_PWR
OPWRSB_PWR 4,5,18
PWRDN
PWRDN
AL1O
AL1O
AR1O
AR1O
IR_SSB
6,16 IR_SSB
IR_RC
16 IR_RC
U0TX
6 U0TX
U0RX
6 U0RX
AL POWER CONTROL
18V_12V
U712
APL3546A KAI-TRG
9
GND
1 8
VIN VOUT
2 7
SS ISET
3 6
C460
GND EN
4 5
1UF 10% 16V
NC NC
C461
22N 50V
R479 0R05 1/16W
4,5,18 OPWRSB_PWR
17
16,17
10
21
21
AMBI_PWR
C464
10uF 25V
R481
270K
270K ---> 1.8A
220K ---> 2.3A
R480
NC/10K 1/16W 5%