Philips 15MF227B/27 Service Manual page 65

DVD KeyCtrl Board Schematic Diagram(for
1 2
DK
A
B
C
D
E
1 2
7.Circuit Diagrams and PWB Layouts
19PFL5622 )
3
CN080
VCC
60924
1
Key
2
3
LED
4
R085 0R05 1/10W
Key
R080 TACT SW FWRD H1.5MM TACT SW FWRD H1.5MM
5K6 1/10W
SW080 SW083
ZD080 close to R080
ZD081 close to SW080 EJECT
ZD086 close to SW083
3
4 5
VCC
R084
180R 1/10W
R083
LED Q080
BC847BW
2K2 1/10W
LED080
LED
STOP
SW081 SW082
TACT SW FWRD H1.5MM
R081 TACT SW FWRD H1.5MM R082
1K62 1/10W
360 1/10W
ZD082 close to R081 ZD084 close to R082
ZD083 close to SW081 ZD085 close to SW082
4 5
6 7
R086
0R05 1/10W 5%
R087
0R05 1/10W 5%
R088
0R05 1/10W 5%
R089
0R05 1/10W 5%
PLAY/PAUSE
6 7
TPM1.0U LA 65
8
A
CN080 B2
C080 B3
C081 B3
LED080 B5
Q080 B5
B
R080 C3
R081 C4
R082 C5
R083 B5
R084 B5
R085 B3
R086 B6
R087 B6
R088 B6
R089 C6
SW080 C3
SW081 C4
SW082 C5
SW083 C3
ZD080 D2
ZD081 D3
C
ZD082 D4
ZD083 D4
ZD084 D5
ZD085 D5
ZD086 D3
D
E
8