Philips CED750/55 - Page 15

VOLUME -
VOLUME +
RED
BLUE
BLUE
RED
RED
GREEN
ENTERRIGHT
DOWN LEFT UP
1
A
3
C
2
B
4
D
5
E
76
SW10
ENCODER
C27
104
C28
104
C30
104
1
3
2
4
LED7
1
3
2
4
LED18
1
3
2
4
LED19
1
3
2
4
LED20
R59
680R
R60
470R
R55
680R
R56
470R
R51
680R
R52
470R
R57
680R
R58
470R
C21
105
R33
10k
R41
10k
R42
0R
R44
2K7
R45 6K8 R43
12K
SW2
SW3
SW4
LED5V
ADV
IR3V3
IR
KEY2
GND
INCODA
INCODB
LED_R
LED_B
2
1 3 4 5
ZD1
C25
104
C24
104
1
OUT
2
GND
3
VCC
U5
IRM-3638N3
C26
104
R48
47R
R49
10k
C33
106/10V 0805
R50
100R
KEY3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
CON3
FPC14/0.5
1
3
2
4
LED14
1
3
2
4
LED10
R61
680R
R62
470R
R53
680R
R54
470R
1
3
2
4
LED15
1
3
2
4
LED8
1
3
2
4
LED5
1
3
2
4
LED6
R63
680R
R64
470R
R39
680R
R40
470R
R32
680R
R34
470R
R35
680R
R36
470R
C31
105
C32
105
R71
MVS07
R72
MVS07
R73
MVS07
1
3
2
4
LED1
1
3
2
4
LED2
1
3
2
4
LED3
1
3
2
4
LED4
R1
680R
R2
470R
R3
680R
R4
470R
R5
680R
R6
470R
R7
680R
R8
470R
C1
105
R9
680R
R11
680R
1
3
2
4
LED12
1
3
2
4
LED13
1
3
2
4
LED16
1
3
2
4
LED17
R13
680R
R14
470R
R15
680R
R16
470R
R17
680R
R18
470R
R19
680R
R20
470R
R21
22K
SW1
E
B
C
Q4
KRC402
E
B
C
Q5
KRC402
E
B
C
Q1
KRC402
E
B
C
Q2
KRC402
21
D7
21
D1
C29
105
R10
27k/1%
R23
7k5/1%
R12
0R
R22
4k3/1%
R24
27k/1%
R25
30k/1%
R26
10k/1%
R27
12k/1%
R28
12k/1%
1
2
3
4
5
6
7
8
9
SW6
C2
103
[2]
INCODB
[2]
INCODA
IR3V3
DGND
LED5V
ADV
[2]
KEY2
LED5V
DGND
IR3V3
[2]
INCODA
[2]
INCODB
[2]
LED_R
[2]
LED_B
DGND
[2]
IR
[2]
KEY2
DGND
ADV
IR3V3
IR3V3
DGND
[2] IR
[2]
AD_KEY3
DGND
DGND
LED5V
DGND
[2]
LED_B
DGND
[2]
LED_R
DGND
DGND
[2]
LED_R
DGND
[2]
LED_B
DGND
[2]
AD_KEY3
DGND
ADV
DGND
DGND
KEY BOARD-Circuit Diagram
5-1 5-1