Circuit Diagram - Philips MCD906 Service Manual

VFD Display Board --Circuit Diagram
VFD201
MCD190VFD
R202
4.7/0.5
C202
104
40
41
42
43
44
+5V 45
LED 46
47
48
49
50
R209
51
47K
52
C207
47uF
C208
104
5-1
G5 S12/KS12
G4 S11/KS11
G3 S10/KS10
G2 S9/KS9
G1 S8/KS8
Vdd S7/KS7
IC201
LED5 S6/KS6
uPD16311
LED4(BBE) S5/KS5
LED3(POWER) S4/KS4
LED2(FANCT) S3/KS3
LED1(7507RST) S2/KS2
Vss S1/KS1
OSC Vdd
STB1
CLK
R212
R211 R213
DATA
10K 4.7K 10K
S201
REMOTE
R201 C201
R206
104
4.7/0.5
10
S4
SW202
SW212
PLAY STOP
S2 KS2
D201
4148
26 S12
25 S11
D202
24 S10 S3 KS3 SW203
SW201
23 S9
CH-
4148
22 S8
CH+
21 S7
20 S6
D203
19 S5 S1 KS1
18 S4
4148
17 S3
16 S2
15 S1
14
K4
K3
K2
K1
5-1
CORD201
CORD
190-2
R207
47
C205
C206
104
47u
RT-B
RT-A
S-BASS
SW205 SW206 C203
103
MODE OPEN/CLOCS
SW207
SW204
TU+/PREV
TU-/NEXT VF2
-28V
VF1
V-GND
RT-B
RT-A
SW210 +5V
DSC
REM
P-EQ
CLK
DATA
STB1
CN2
K1
K4
KS1
LED
+5V LED+
R01 4.7K
5P
C204
103
CN201
1
2
3
4
5
6
7
8
9
10
11
11P
1
2
3
4
5