Philips 50PFL3707/F7 Service Manual page 45

Function Schematic Diagram
RS4051
3 GP1USC32XP
(REMOTE SENSOR)
3 2 1
R4051 D4053
56 OPEN
C4051 C4056
10 10
D4001 C4003
MM5Z5V6B OPEN
2
C4001
1 CH DOWN
VOL UP
VOL DOWN
1
FUNCTION CBA
A
R4052 R4063
6.8K OPEN
R4062
0
D4051
SML813WBC8W1
POWER
C4058
R4057
OPEN
180K
R4054
1K R4053
D4052
1K
0
C4052 C4055
1000P OPEN
C4053
0.1
R4001
TP4001
560
POWER
R4003
TP4003
560
SOURCE
R4005
TP4005
560
MENU
0 0 0 0
18 17 16 15
R4007
TP4007
560
0
CH UP 19
VOL DOWN
CH UP
3.3
20 VDD
R4006
TP4006
560
0
21 CH DOWN
R4004
TP4004
560
0
22 VOL UP
R4002
TP4002
560
0
23 VOL DOWN
1.0
24 NU
C4002
2200P
1 2 3 4
IC4001 3.3 3.3 3.3 3.3 3.3 3.3
CY8C20324
-12LQXIT
(TOUCH SENSOR)
B
C4054
0.1
R4055 R4059
OPEN OPEN
IC4051
PH5502B2NA1-E4
(LIGHT SENSOR)
5.0 0
1 OUT NU 6
0 0
2 GND NU 5
5.0 0
3 VCC NU 4
C4057 R4058 R4056
0.1 10K 10K
0 3.3
14 13
R4008
18K
3.3
12
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
5 6
R4011
2.7K
R4012
2.2K
R4013
R4014
100
2.2K
R4021
10
R4022
10
C4007 D4003 C4008 D4004 D4002 C4006
OPEN MM5Z5V6B OPEN MM5Z5V6B OPEN OPEN
C
10-5
TO DIGITAL MAIN
CBA UNIT CN3101
R4061
CN4001
or CN3105
OPEN
3.3
1 AL+3.3V
5.0
2 P-ON+5V
5.0
3 LIGHT
3.5
4 LED1
3.3
5 REMOTE
3.3
6 KEY-IN1
0
7 GND
3.3
8 SCL
3.3
9 SDA
CN4003 (NO CONNECTION)
1 AL+3.3V
2 ISSP-SDATA
3 ISSP-SCLK
4 GND
D
PL12.4SCF