Philips MCD288/12 - Display & Key Board Circuit Diagram

6-4
6-4
CIRCUIT DIAGRAM - DISPLAY & KEY BOARD
1 2 3 4 5 6 87
A
B
C
D
8
7654
3
21
D
C
B
A
X302
4.19MHz
C318
30p
C319
30P
X303
32.768KHz
C320
15p
C321
15p
C322
47uf/16v
C323
104p
R336
22K
D304
4148
C324
4.7uf/50v
DS-STB2
36
DS-STB3
35
A
34
DVD-STB
17
DVD-CLK
16
MUTE
30
PLL-DA
21
SUR-MUTE
29
RDS-SDA
19
POWER-ON
27
SDA
26
SCL
25
TUN-ON
24
PLL-CE
23
PLL-CL
22
TEST
9
Vss
6
XT-OUT
7
XT-IN
8
C/EQ-CLK
32
DVD-DI
15
DVD-DO
14
DVD-ON
13
RESET
12
X-OUT
11
X-IN
10
RDS-Q
20
RDS-SCL
18
B/EQ-DAT
33
Vdd
5
3834-AD
4
KEY2
3
TREBLE/P-DET
1
ROT-A
41
BASS/KEY1
2
ROT-B
42
REMTOE
40
DS-CLK
39
DS-DAT
38
DS-STB1
37
STANDBY
31
STEREO
28
NC
43
FAN
44
IC302
2SC9228
REM
STB1
CLK
DATA
+5V
DVD-DATA DVD-CLK DVD-STB DVD-REM
D305
AN60
REM
R335
10K
R310
100
R307
100
R306
100
D301
AN60
C304
300p
C303
300p
C302
300p
U5V
L301
10uH
L303
10uH
CLOSE-SW
V-GND
OPEN-SW
M+
M-
CM+ CM-
DVD-TRIN
AD1
Q303
8550
Q302
8550
Q301
8050
R328
10K
R331
10K
R329
1K
R332
1K
R330
1K
R333
1K
A0
1
A1
2
A2
3
GND
4
SDA
5
SCL
6
TEST
7
Vdd
8
IC304
24C01
SCL SDA
R317
4.7K
R318
68K
OUT GND IN
IC301
7805
C309
100uf/25v
C308
100uf/10v
C310
104p
C307
104p
+5V
R311
1A
CPU+VCC
REM
+5V
-28V
VF1 VF2
SW1
1
SW2
2
SW3
3
SW4
4
DOUT
5
DIN
6
IC
7
CLK
8
STB
9
KEY1
10
KEY2
11
KEY3
12
KEY4
13
Vdd
14
S1/KS1
15
S2/KS2
16
S3/KS3
17
S4/KS4
18
S5/KS5
19
S6/KS6
20
S7/KS7
21
S8/KS8
22
S9/KS9
23
S10/KS10
24
S11/KS11
25
S12/KS12
26
S13
27
S14
28
S15
29
S16
30
S17/G12
31
S18/G11
32
Vdd
33
VEE
34
S19/G10
35
S20/G9
36
G8
37
G7
38
G6
39
G5
40
G4
41
G3
42
G2
43
G1
44
Vdd
45
LED5
46
LED4(BBE)
47
LED3(POWER)
48
LED2(FANCT)
49
LED1(7507RST)
50
Vss
51
OSC
52
IC305
uPD16311
R337
47K
R341
33K
R342 33K R343 33K R344 33K
K4
K3
K2
K1
D303
4148
STB1 CLK DATA
S1
S2
S3
S4
S5
S6
S7
S8
S9
KS1
+5V
S1
C330
104p
R305
.47/0.5
REM
1
GND
2
Vcc
3
S301
REMOTE
SW312 SOURCE
S10
S11
S12
S13 S14 S15 S16 G12 G11 G10 G1 G2 G3 G4 G5 G6 G7 G8 G9
D302
4148
S3 KS3
R321
.47/0.5
SW309
OP/CL
SW310
STANDBY
SW307 STOP
R338
10K
R339
4.7K
R340
10K
R323
47
C315
47uf/16v
C314
104
R322
10
SW311
PLAY/PAUSE
SW308
PROGRAM
G1
G2 G3
G4 G5 G6 G7 G8 G9 G10 G11
S1
S2 S3 S4 S5 S6 S7 S8 S9 S10 S11 S12 S13 S14 S15 S16 G12
SW306
VOLUME+
SW305
VOLUME-
U5V
STADBY TUN-ON MUTE
DVD-ON
SDA SCL
1 2
CN304
2P/2.0
AD1
1 2
CN101
2P/2.0
AD1
SW104
PRESET+
SW101
TU+
SW103
PRESET-
SW102
TU-
R101
22K
R102
10K
R103
4.7K
R104
100
+5v
R334
10K
LED302
E
LED301
E
LED304
E
LED303
E
LED306
E
LED305
E
Q305
8050
R346
1K
C331
100uf/16v
R345
4.7K
D306
4148
+12V
R352
680
R351
680
R350
680
R349
680
R348
680
R347
680
VF1
1
VF1
2
G1
3
G6
4
G5
5
G4
6
G3
7
G2
8
G12
9
G7
10
G8
11
G9
12
G10
13
G11
14
S1
15
S2
16
S3
17
S4
18
S5
19
S6
20
S7
21
S8
22
S9
23
S10
24
S11
25
S12
26
S13
27
S14
28
S15
29
S16
30
VF2
31
VF2
32
VFD301
MCD288VFD
R308
2.2K
R309
2.2K
C305
470p
C306
470p
ECO POWER
R320
100
R319
100
R324
15 0.5W
DZ301
3.3V
-28V
VF1 VF2
C335
47uf/16v
C311
47uf/16v
C312
3.3uf/50v
C336
3.3uf/50v
R357
1K
R359
1K
C333
470uf/10v
C334
470uf/10v
R355
101/4W
R316
101/4W
C332
220uf/16v
R356
100
1
2
3
4
5
6
7
CN308
0
MUTE
+12V AGND-1
H-MUTE HP-L HP-R
LO-1
RO-1
OUT1
1
MUTE
2
IN1
3
GND
4
IN2
5
BIAS
6
OUT2
7
Vdd
8
IC306
PT2399
Q306
9014
R326
4.7K
C337
104P
R327 100K
DZ302
5.6V
R301
100k
1 2 3 4 5 6 7
CN102
4P/2.0
Q304
8050
1
2
3
4
5
CN303
5P/1.0
D307
4148
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18 19 20 21 22
CN305
14P/1.25
GND2 DM DP US5V SD3V GND1 SENSE SD_D3 SD_D1 SD_D2 SD_BS SD_CLK SD_D0 MUTE H-MUTE AGND +12V HP-R HP-L AUX-L AUX-R AGND
1 2 3 4 5 6 7 8 9
10 11 12 13
CN302
0
STADBY TUN-ON DVD-ON SDA SCL CPU+VCC VF1 VF2 -28V V-GND ECO POWER DVD-REM DVD-CLK DVD-STB DVD-DATA V-GND DVD-TRIN
R361 0
R362 0
R363
0
R364
0
Q307
8050
R367
100
R366
1k
D308 4148
R365
4.7k
C338
47uf/16v
1 2 3 4 5 6 7 8 9
10 11 12 13
CN103
13P/2.0
GND2
DM1 DP1 U5V1 SD3V1 GND1
SENSE1 SD_D31 SD_D1-1 SD_D21 SD_BS1 SD_CLK1 SD_D01
vbus
5
D-
2
D+
3
GND
4
GND
1
J106
USB HOST
SENSE
10
GND
11
SD-D2
1
SD-D3
2
SD-BS
3
GND
4
SD3V
5
SD-CLK
6
GND
7
SD-D0
8
SD-D1
9
NC
12
NC
12
NC
12
NC
12
J107
SD
J104C
`¢
ø¶œ†
J104A
`¢ø¶œ†
J104B
`¢
ø¶œ†
3 2 1
J105
SP-2JCK
LED307
STADBY
R370
1K
USB LED
SD LED
LED101
SD LED
LED102
USB LED
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18 19 20 21 22
CN306
22P/1.25
WP
WP
SD MMC
SD MMC
1 2 3
CN307
3P/2.0
1 2 3
CN105
3P/2.0
R302
1K
R303
0
R304
0
AGND
AUX-R
AUX-L
RDS V-GND M-VCC
1
2
3
4
5
6
7
8
IC309
SA6208
M-
M+
OUT GND IN
IC303
7805
R353
1A
C341
100UF/25V
C343
100UF/16V
C342
104p
M-VCC
R377
0
C344
10uf/50v
C345
10uf/50v
C301
10uf/50v
C313
10uf/50v
GND2 DM DP US5V SD3V GND1 SENSE SD_D3 SD_D1 SD_D2 SD_BS SD_CLK SD_D0
AUX L AUX R AGND-1 HP-L1 HP-R2
HP-MUTE1
AGND-1
R105
10K
R106
10K
COM LED1 LED2
R383
10K
U5V
R682
10K
R381
10K
R380
10K
R385 100 R386 100
R395 100 R387 100
R389 100
R390 100 R391 100 R394 100 R392 100 R393 100
R382 100
R384 100