Philips 50HFL3683S/F7 Service Manual page 36

50” lcd tv
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Function Schematic Diagram
RS4051
3
GP1USC32XP
(REMOTE SENSOR)
3
R4051
D4053
56
OPEN
C4051
C4056
10
10
D4001
C4003
MM5Z5V6B
OPEN
2
C4001
1
1
FUNCTION CBA
A
R4052
R4063
6.8K
OPEN
R4062
0
D4051
SML813WBC8W1
POWER
2
1
R4054
1K
R4053
1K
C4052
C4055
1000P
OPEN
C4053
0.1
R4001
TP4001
560
POWER
R4003
TP4003
560
SOURCE
R4005
TP4005
560
MENU
0
0
18
17
R4007
TP4007
560
0
CH UP
19
CH UP
3.3
20
VDD
R4006
TP4006
560
0
CH DOWN
21
CH DOWN
R4004
TP4004
560
0
VOL UP
22
VOL UP
R4002
TP4002
560
0
VOL DOWN
23
VOL DOWN
1.0
24
NU
C4002
2200P
1
2
IC4001
3.3 3.3 3.3 3.3 3.3 3.3
CY8C20336A
-24LQXIT
(TOUCH SENSOR)
B
C4054
0.1
R4055
OPEN
IC4051
PH5502B2NA1-E4
(LIGHT SENSOR)
5.0
0
1
OUT
NU
6
C4058
0
0
R4057
2
GND
NU
5
OPEN
560K
5.0
0
3
VCC
NU
4
D4052
C4057
R4058
0
0.1
10K
0
0
0
3.3
16
15
14
13
R4008
18K
3.3
12
VOL DOWN
R4009
VOL UP
8.2K
3.3
CH DOWN
11
R4018
OPEN
0
NU
10
R4017
0
GND
9
OPEN
0
GND
8
R4010
R4016
4.7K
OPEN
0
NU
7
R4015
OPEN
3
4
5
6
R4011
2.7K
R4012
2.2K
R4013
R4014
100
2.2K
R4021
10
R4022
10
C4007
D4003
C4008
D4004
OPEN
MM5Z5V6B
OPEN
MM5Z5V6B
C
11-5
TO DIGITAL MAIN
R4061
CN4001
CBA UNIT CN3101
OPEN
3.3
1 AL+3.3V
5.0
2 P-ON+5V
5.0
3 LIGHT
3.5
4 LED1
R4059
3.3
OPEN
5 REMOTE
3.3
6 KEY-IN1
0
7 GND
3.3
8 SCL
3.3
9 SDA
R4056
10K
CN4003
(NO CONNECTION)
1 AL+3.3V
2 ISSP-SDATA
3 ISSP-SCLK
4 GND
D4002
C4006
OPEN
OPEN
D
A21UZSCF

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