Philips 50PUN6233/61 Service Manual page 92

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9-5-18 AMBILIGHT & HTV CNN
R4501
ZD127
100R 1/16W 1%
AL+KEY
CN412
COMM
1
Key 1
2
3
R8131
4
5
R8132
6
7
8
R4502
9
R8145
10
R8146
11
+12V_AMBI
12
13
C402
C404
C8139
R8144
0R05 1/16W
100P 50V
100N 50V
100P 50V
M odify by EM I 10/12
AMBILIGHT PROTECTION
+12V
C4457
1uF 25V
DVDD3V3
R4430
10K 5% 1/16W
F4400
C4457
C4459
C4458
R4430
C4456
U4405
C4454
R4428
KEY _PAD0
AMBI-SPI-CLK
47R 1/16W 5%
AMBI-SPI-MOSI
47R 1/16W 5%
+12V_AMBI
AMBI_TEMP_CTL
0R05 1/16W
NC 0R05 1/16W
SCL-AMBI
SDA-AMBI
NC 0R05 1/16W
TP4441
F4400
1
2
NC/T 2A 63V
U4405
1
12
IN
GND
2
11
+12V_AMBI
TP4440
IN
OUT
3
10
NC
OUT
4
9
GND
OUT
5
8
SS
NC
6
7
C4458
EN
SET
1uF 25V
AOZ1360DIL
R4428
47K 1/16W
TP4442
2 Sided ambilight
3|4 Sided ambilight
U4404
X
NA
X
X
X
X
X
X
NA
X
NA
X
NA
X
NA
X
NA
X
VCC&GND
3V3SB
3V3SB
4,5,6,9,12,14,16
+5V_SW
5,12,13,19,24,29
+5V_SW
DVDD3V3
4,5,6,7,9,10,11,14,15,16,17,19
DVDD3V3
Ambi-light
AMBI_TEMP_CTL
AMBI_TEMP_CTL 15
AMBI-SPI-MOSI
AMBI-SPI-MOSI 24
AMBI-SPI-CLK
AMBI-SPI-CLK 24
SCL-AMBI
SCL-AMBI
24
SDA-AMBI
24
SDA-AMBI
KEY _PAD0
14,15
KEY _PAD0
BUH Speaker
IR_RC
14
IR_RC
U0TX
6
U0TX
U0RX
6
U0RX
OPWRSB_PWR
4,5
OPWRSB_PWR
PWRDN
10,15
PWRDN
UART Port 0
U0RX
U0TX
FOR CODE DOWNLOAD AND DEBUG
3V3SB
3V3SB
D4002
D4003
R8137
R8138
BAV99
BAV99
4.7K1/16W
4.7K1/16W
R8136
100R 1/16W 5%
R8135
100R 1/16W 5%
CN406
1
CONN
2
3

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