Philips MCD298 - Page 25

V
S
1
MI
C
2
IN1
L
3
IN2
L
4
IN3 L
5
IN4
L
6
M
UX
L
7
IS
L
8
TREBLE
L
9
B
A
SSI
L
10
BASSO L
11
OU
T
L
12
DGN
D
13
SCL
14
SDA
15
A
L
C
16
OU
T
R
17
BASSO R
18
B
A
SSI
R
19
TREBLE
R
20
IS
R
21
M
UX
R
22
IN4
R
23
IN3 R
24
IN2
R
25
IN1
R
26
CREF
27
GN
D
28
I
C
40
1
T
DA
746
8
3
1
2
JK401
RCA/JACK-2CH
R
40
1
6.8
K
R402
6.8
K
R404
100K
R403
100
K
R
41
6
22
K
R418
22K
R419
22K
R
41
7
22
K
DVD
L
DVD
R
C41
8
47
0
C409
470
C
44
1
10
U
/
16
V
C443
10
U
/16
V
C
44
4
10U
/16
V
C
44
0
10
U
/16
V
C445
2.2
U/16V
C
446
2.2U
/16
V
C
44
2
10
U
/16
V
C
44
7
10U/16V
C425
104
+
-
3
2
1
8 4
I
C
402
A
455
8
+
-
5
6
7
8 4
I
C
402
B
455
8
R
42
6
15
K
C416
102
R432 1K
C41
0
10
4
R
42
7
15
K
C41
7
10
2
R433
1K
C41
1
10
4
C422
104
R420 NC
R421 N
C
R
40
5
10K
R40
6
10K
C
40
2
10
0
U
/
16
V
C423
10
4
1
2
3
4
5
6
7
8
C
N401
T
O
T
UN
E
R
T
U
S
T
T
U
C
L
TU DA
MU
X
T
U
M
U
X
TU DATA
T
U
C
L
K
TU STEREO
Q405
3904
Q401
855
0
R435
1K
R407
10
K
GND
MCU+5V
PO
CTL
AMUTE
T
U CT
L
DV CT
7 DA
7 C
L
ECO
TDA7648 CLK
T
DA
7468
DA
T
A
DVD CTL
T
UN
E
F
C
T
L
B
MUTE
P
O
W
E
R
C
T
L
MCU+5V
ECO CTL
CLS
D1
AMP CLSD
TU CT
L
7 CL
7
D
A
DV CT
TU
CTL
BMUT
E
PO
CT
L
MCU+5V
ECO CTL
C
LSD
1
R
443
22
ZD401
12
V
C401
100U/16V
L40
1
L
-
10
U
H
+
12
V
A
+
-
3
2
1
8 4
I
C
403
A
455
8
+
-
5
6
7
8 4
I
C
403
B
4558
R
42
8
18
K
C48
8
150
R
43
9
1K
C41
2
47
0
R42
9
18
K
C41
9
15
0
R
44
0
1K
C41
4
470
C43
5
10
4
R
42
2
22
K
R42
3
22
K
R
41
0
10
K
R
41
1
10
K
C406
100U/16V
C437
10
4
+
-
3
2
1
8 4
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C404A
455
8
+
-
5
6
7
8 4
IC
404B
4558
R
43
0
36
K
C420
150
R441
1
K
C41
5
470
R431
36K
C42
1
15
0
R
442
1
K
C41
3
47
0
C436
104
R412
10K
R413
10
K
C407
100U/16V
C
43
8
104
1
2
3
4
CN40
3
H
E
AD
P
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E
C
46
9
220
U
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6
V
C
47
0
220
U
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6
V
C47
1
102
C498
10
2
R
49
7
4.
7
R496
4.7
L403 10U
H
L
40
4
10
U
H
R485
56
K
R415
10K
Q
41
1
390
4
R
45
8
4.7K
R414
10
K
C43
9
10
4
D
40
3
1
N
414
8
A
M
U
T
E
AMUTE
R459
4.7
K
R460
4.7
K
R
46
1
4.7
K
C459
10U/16V
C460
10U/16V
Q
409
BC817
Q
40
8
BC817
R
454
1K
R
455
1K
R
43
7
1.5
K
R43
6
1.5K
C
46
3
4.7
U
/16
V
C46
4
4.7
U
/16
V
+12
VA
1
9
2
10
3
1
1
4
1
2
5
13
6
14
7
15
8
CN
404
TO SUB
L
+
R
Li
n
ECO
CT
L
EC
O
CTL
C
L
ASSD
1
M
T
M
C
U
+
5
V
Q40
7
805
0
R453
22
0
C405
100U/16V
C433
104
L LIN
ZD402
12V
C432
104
C42
7
33
3
R448
47K
R447
10K
C
45
4
472
C
456
0.082U
C
46
5
0.47U
C45
2
0
R444
6.8K
R456
N
C
R44
6
10K
C429
10
2
C
43
0
333
R449
47K
C43
1
332
C
455
472
C457
0.082U
C
46
6
0.47U
C453
0
R445
6.8K
R45
7
N
C
R486 1M
C
45
8
1UF
C
46
7
100P
C46
8
100
P
7
C
L
7
D
A
Q41
0
3904
Q40
2
855
0
R438
1K
R
409
10K
PO
CT
L
+
12
V
A
C44
9
470U/16V
C434
104
+
12
V
L
402
10U
H
EQ
8
V
L406
10UH
C404
100U/16V
C
45
1
104
C403
10
0
U/
16V
C
45
0
104
L
405
10UH
EQ8
V
Q406
8050
ZD403
9.1V
R452
220
D40
4
1N4001
A12V
A12
V
TO DVD A12V
MUX
T
U
D
A
TU
C
L
TU MUX
+
-
3
2
1
8 4
I
C
406
A
455
8
+
-
5
6
7
8 4
I
C
406
B
455
8
R
46
4
12
K
C47
6
15
0
R463
1
K
C48
9
47
0
R
46
5
12
K
C47
7
15
0
R471
1K
C47
2
47
0
C473
104
R478
47
K
R479
47K
R461
5.6
K
R46
2
5.6K
C
47
4
10
U
/16V
C
47
5
10U/16V
1
2
3
C
N
40
2
L
I
N
OU
T
R
47
2
18
K
R47
5
18K
R
474
18
K
R
47
3
220
K
C482
1
0
0
U
/
16
V
C481
2.2U/16V
D4011N
414
8
D40
2 1N
414
8
Q
42
1
BC
81
7
R482
10k
R
47
7
18
K
R
47
6
18
K
L
R
C490 0.47U/16
R490
5.6K
R491
5.6K
C49
1
33
2
C49
1
10
2
C49
3
0.47U/16
R492
5.6K
R493
5.6K
C48
5
1
0
0
U
/
16
V
D
44
3
1
N
414
8
VO
L
TE
P
TO
M
C
U
79
P
I
N
C
810
4.7U/16V
C81
1
4.7U/16V
A
M
U
T
E
C
80
5
4.7
U
/16
V
C
80
2
4.7U
/16
V
Q
80
7
BC
81
7
Q
80
8
BC817
R801
1K
BMUT
E
BMUTE
R
80
2
1K
D808 1N4148
AMUTE
VOL ALC
A
C
12.5
V
AC
12.5
V
LGND
RGND
R+
D
90
2
1N4001
D
90
4
1N4001
D903
1N4001
D901
1N4001
C902
104
C904
104
C
90
1
10
4
C
90
3
10
4
AC12.5V
AC 12.5V
C909
6
800U
/2
5V
C905
104
DC12
V
DC
12
V
IN
1
GND
2
OUT
3
I
C
524
KA7812
C578
100U
/16V
C
59
9
10
4
C548
470U/25V
L588
100MHZ/80R
+12VA
F
302
T
2
A
L
/250
V
8 - 7
8 - 7
CIRCUIT DIAGRAM
-
MAIN BOARD - EQ PART