Philips MCD909 Service Manual page 14

Display Board -- Circuit Diagram
CN603
CPU+5V
2
USB LED
1
R613
LED601
4.7K
R602 47K
蓝灯
C601
47uF
C602
104P
6-1
VFD701
NE-1300CD-3.G
C604 104P
40 26
G5 S12/KS12
41 25
G4 S11/KS11
42 24
G3 S10/KS10
43 23
G2 S9/KS9
44 22
G1 S8/KS8
45 21
Vdd S7/KS7
IC601
46 20
LED5 S6/KS6
uPD16311
47 19
LED4(BBE) S5/KS5
48 18
LED3(POWER) S4/KS4
49 17
LED2(FANCT) S3/KS3
50 16
LED1(7507RST) S2/KS2
51 15
Vss S1/KS1
52 14
OSC Vdd
R603
3.3/0.5
C603
104P
R604
3.3/0.5
C605
104P
-28V
C606
47uF
47R 0.25W
S701
R611
3 CPU+5V
Vcc
2 V-GND
GND
1 REM
REM
REMOTE
S12
S11
S10
D602 4148
S9
S2 KS2
S8
S7 D603 4148
S3 KS3
S6
S5
S4 D601
S1
S3
S2 4148 SW601
5.0
S1
CPU+5V
K4
K3
K2
K1
6-1
SW602 SW603
K1
5.0 5.0
SW604 SW605
K1
K2
K3 K2
K4
5.0 5.0
KS3
SW606 SW607
KS2
K3
5.0 5.0
SW608
K4
5.0
KS3
KS2
CN602
STB1
1
DATA
2
CLK
3
V-GND
4
CPU+5V
5
REM
6
-28V
7
VF1-1
8
VF2-1
9
2.0/9P