Philips 20MF251W-27 Service Manual page 52

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Circuit Diagrams and PWB Layouts
DVD Key Board:
1
TV KEY
H
1
5V
A
2
GND
3
KEY
4
TRIN
K1-K4
1
SHA2.0U LA
2
R7
LED1
560
MSL-1947HB3
5V5
R1
R2
KEY
75
1.1K
LED
S3
STOP
2
7.
EN 52
3
R5
R8
1.8K
150
R9
1.5K
S2
PLAY
3
4
R6
T1
10K
2SD601AR
R10
68
S1
OPEN
4
K1-K4
A1
LED1
A2
R1
A2
R2
A2
R5
A3
R6
A4
A
A2
R7
R8
A3
R9
A3
R10
A4
S1
A4
S2-S3
A2
V1
A4

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