Philips MCD759 User manual

Version 1.1
MCD759
©3141 785 31291
DVD Micro theatre all versions
Published by LX 0705 Service Audio Subject to modification
© Copyright 2006 Philips Consumer Electronics B.V. Eindhoven, The Netherlands
All rights reserved. No part of this publication may be reproduced, stored in a retrieval
system or transmitted, in any form or by any means, electronic, mechanical, photocopying,
or otherwise without the prior permission of Philips.
Handling chip components ...........................................................1-1
Leadfree and safety information....................................................1-2
Technical specification...................................................................2-1
Service tools .................................................................................2-1
Service measurement setup..........................................................2-2
Connections and controls......................................................3-1...3-4
Dismantling instructions ........................................................4-1...4-2
Software version check and upgrading .........................................5-1
Block diagram................................................................................6-1
Wiring diagram .............................................................................6-2
VFD Board
circuit diagram..........................................................................7-1
layout diagram..........................................................................7-2
Tuner Board
circuit diagram..........................................................................8-1
layout diagram..........................................................................8-2
CPU Board
circuit diagram..........................................................................9-1
layout diagram .........................................................................9-2
AMP Board & Power Board
circuit diagram........................................................................10-1
layout diagram..............................................................10-2...10-4
Woofer AMP Board
circuit diagram........................................................................11-1
layout diagram..............................................................11-2...11-3
DVD MPEG Board
circuit diagram..............................................................12-1...12-4
layout diagram........................................................................12-5
Exploded view diagram ...............................................................13-1
Mechanical partslist.....................................................................13-2
Electrical partslist...............................................................14-1...14-3
Revision list .................................................................................15-1
TABLE OF CONTENTS

1 - 1

1 - 2

2 - 1
TECHNICAL SPECIFICATIONS

2 - 2

3 - 1
CONNECTION AND CONTROLS

3 - 2
CONNECTION AND CONTROLS
;gdciheZV`Zg

3 - 3
CONNECTION AND CONTROLS

CONNECTION AND CONTROLS
3 - 4

4 - 14 - 1
A
B1
B2
C1
C2
D1
D2 D3
F
G
H
I
J
A.Remove Bottom Cover
A1.remove screws M2.5x4(8pcs)
B*.remove screws M3x10(8pcs) and M3x8(3pcs)
C*.remove screws M3x8(4pcs) and T3x4(2pcs)
E1
E2
E2
E1
*M2.5x5
E2
*M2.6x8
D.Remove Back Panel
D*remove screws T3x4(5pcs)and M3x10(5pcs)and T3x8(1pc)
E. Remove Top Cover
G. Remove DVD Rom and then remove DVD Decoder Card Assy
I.Remove VFD board assy
H.Remove Slid Plank
I.Remove Side metal Plate
DISASSEMBLY DIAGRAM - DVD PART

4 - 2 4 - 2
A
C
B1
B2
D1
D2
D3
F
G
H
I
A.Remove Bottom Cover
A1.remove screws M2.5x4(8pcs)
B*.remove screws M3x10(6pcs) and T3x10(4pcs)
C*.remove screws T3x4(5pcs)
D.Remove Back Panel
D*remove screws T3x4(4pcs)and T3x8(2pcs)and M3x10(6pcs)
E. Remove Top Cover
F. Remove AMP Board Assy
E1
E2
E2
E1
*M2.5x5
E2
*M2.6x8
H.Remove AMP Front board assy
G.Remove ALC Volume board assy
I.Remove Side metal Plate
DISASSEMBLY DIAGRAM - AMP PART

5 - 1 5 - 1
SOFTWARE VERSION CHECK AND UPGRADING

SET BLOCK DIAGRAM
6 - 1 6 - 1
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

 
 



 
   



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
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


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
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
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


 



 







 

 








 














       































 

 

6 - 2 6 - 2
SET WIRING DIAGRAM

7 - 17 - 1
CIRCUIT DIAGRAM - VFD BOARD


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
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
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
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
 













 
 
 
 
 
 
  
 
 
 
 
 
 
       
   
 
 
 
 
     




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









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




 


     




 
 
  









      









 

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



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
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
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
 
































































               
                




















 
 















     









 
















   
 
  


 
 

 
 

 

 


7 - 2 7 - 2
LAYOUT DIAGRAM - VFD BOARD












































 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
 
 
 
 
 
















 








 


 








 
 
 

























 
 











 































 



 











 


 


 


 





 





 









 



















 
 
 













 







 




































 
 
 
 








































 

 

















 





 



 







8 - 1
CIRCUIT DIAGARM - TUENR BOARD
8 - 1

LAYOUT DIAGARM - TUNER BOARD
8 - 2 8 - 2

9 - 1 9 - 1
CIRCUIT DIAGRAM - CPU BOARD
1 2 34 5 6 7 8
A5V
X1
4.19MHz
C64
30P
C65
30P
X2
32.768KHz
C66
15P
C67
15P
C81 47uF/16V
C82
104P
R87
22K
D6
4148
C79
10uF/16V
SCL SDA
MUTE STANDBY
TUN-ON
D3
IN60
A0 1
A1 2
A2 3
GND 4 SDA
5
SCL
6
TEST
7
Vdd
8
IC4
24C01
C71
104P
1 2 3 4 5 6
CN7
1 2 3 4
CN9
D5
IN60
REMOTE
R55
68K
R56
4.7K
DS-STB1
DS-DAT
DS-CLK
REMOTE
ROT-A
ROT-B
R46
10K
R45
10K
R42 10K
R43 10K
C47
103P
C48
103P
DS-STB1 DS-DAT DS-CLK
REMOTE
1 2 3 4 5
CN5
7P/2.0
A5V
MUTE STANDBY ROT-B ROT-A
A5V
SUR-MUTE
L1 1 L2 2 L3 3 L4 4
FL-IN 5 FR-IN 6
CEN-IN 7
SW-IN 8
SL-IN 9 SR-IN 10
MIXO 11
VCC 12
REF 13
GND 14
SDA
15
SCL
16
SR-OUT
17
SL-OUT
18
SW-OUT
19
CEN-OUT
20
FR-OUT
21
FL-OUT
22
LPF-O
23
LPF-I
24
R4
25
R3
26
R2
27
R1
28
IC1
PT2323
R11
270
R10
270
R9
270
R8
270
R7
270
R6
270
C16
683J
C13
223J
R12
24K
R26
24K
C14
4.7uF/50V
C15
4.7uF/50V
C28
4.7uF/50V
C27
4.7uF/50V
C4 4.7uF/50V
C12 4.7uF/50V C10 4.7uF/50V C9 4.7uF/50V C8 4.7uF/50V C7 4.7uF/50V C6 4.7uF/50V C5 4.7uF/50V
C1
10uF/25V
C3
100uF/16V
C2
104P
R2
100
R5
20K
R4
20K
C23
4.7uF/50V
C22
4.7uF/50V
C21
4.7uF/50V
C20
4.7uF/50V
C19
4.7uF/50V
C18
4.7uF/50V
1 2 3 4 5 6 7 8 9
CN1
9P/2.0
D-MUTE AGND FL FR AGND SR SL SW CEN
TUN-L AGND TUN-R TUN-Vcc
Q1
9015
R19
10K
R18
1K
Q2
9014
R1
47K
R17
4.7
C25
100uF/16V
C24
104P
R21
10K
R24
10K
R20
33K
R22
33K
1 2 3 4 5
CN2
TUN-ON
D4
4148
D1
4148
MUTE
AUX1-L AUX1-R
SCL
SDA
CPU5V
CPU5V
SUR-MUTE
1 2 3
CN11
3P/2.0
DGND DVD IR DVD STB DVD CLK DVD DATA
PLL CE PLL DATA PLL CLK
DGND
L1
10UH
OUT GND IN
IC6
7805
C87
220uF/16V
C89
104P
R64
10K
R27
6.8K
R29
6.8K
R28
100K
R30
100K
DVD ON
-28V VF2 VF1
1
2
3
CN13
4P/2.0
R90
H1A 125V
DVD-SW
R71 100 R74 100
C83 300
C84 300
C86 300
C92 300
C52 223(M)
C53 223(M)
C54 10uF/16V
C55 473(M)
C56 223(M)
RCMID2_FR
1
RCMID1_RF
2
CTRE_FR
3
IN_FR
4
IN_SR
5
IN_SUB
6
VREF
7
GND
8
IN_CT
9
IN_SL
10
IN_FL
11
CTRE_FL
12
RCMID1_FL
13
RCMID3_FL
14 RCBAS1_FL 15
RCBAS2_FL 16
OUT_FL 17
OUT_SL 18
OUT_CT 19
VCC 20
OUT_SUB 21
OUT_SR 22
OUT_FR 23
SCL 24
SDA 25
GND 26
RCBAS2_FR 27
RCBAS1_FR 28
IC2
PT2322 C59 104M
C58 104M
C43 103M
C42 103M
C31 103M
C32 103M
R32
3.3K R53
6.2K
R50 6.2K
R31
3.3K
R51 20K
R52 20K
C33 222M
C37
10uF/16V
C41 222M
C60
100uF/16V
C61
104P
R54
47
C57 223(M)
C51 104
C50 104
R68 4.7k R69 100
C69 300
SDA SCL
C40
4.7uF/50V
C34 4.7uF/50V
C38
4.7uF/50V
C36 4.7uF/50V
C39
4.7uF/50V
C35 4.7uF/50V
MPX
A5V
ST/MO
OPEN-SW CLOSE-SW
M-CLOSE
M-OPEN
DVD-SW
ST/MO
CPU5V
R65
10K
R66
10K
CPU5V
R98
2.2K
R97
2.2K
R93
1K
R94
1K
Q7
8050
Q8
8050
1 2 3 4 5
CN12
5P/2.0
Q6
8550
Q5
8550
OPEN-SW CLOSE-SW
M1+ M1-
DGND
R95
2.2k
R96
2.2k
C97
470p
C110
470p
+5V
M-CLOSE M-OPEN
R59 100
R75
100
R85 100
R84 100
C72
300
C73
300
C74
300
R83 100
R82 100
R89 100
C75
300 C76
300
C99
300
R39 100
R38 100
R41 100
C44
221
C45
221
C46
221
DS-STB1 DS-DAT DS-CLK
R60 100 R62 100
C63 300
C62 300
R3
4.7K
ECO VCC
A5V1
C11
104p
C17 104p
L5
2.2k
R13 100
ECO POWER
R15 100
C29
300
M-DOWN
36 M-UP
35 LED
34
DVD-STB 17
DVD-CLK 16
MUTE 30
PLL-DA 21
SUR-MUTE 29
RDS-SDA 19
EOC-POWER 27
SDA 26
SCL 25
TUN-ON 24
PLL-CE 23
PLL-CL 22
TEST
9
Vss
6
XT-OUT
7
XT-IN
8
M-CLOSE 32
DVD-DI 15
DVD-DO 14
DVD-ON 13
RESET 12
X-OUT
11 X-IN 10
RDS-Q 20
RDS-SCL 18
M-OPEN 33
Vdd
5CLOSE-SW 4DVD-TMS 3
OPEN-SW
1
ROT-A
41
KEY
2
ROT-B
42
REMTOE
40 DS-CLK
39 DS-DAT
38 DS-STB1
37
STANDBY 31
ST/TUNED 28
M+
43
M-
44
IC3
2SC9228
OUT GND IN
IC9
7805
C93
100uf/16v
+5V R25
H1A 125V
C49
104
R33 4.7K R34 2.2K R36 2.2K R37 2.2K R40 2.2K
ECO POWER
R108 10k R109 10k R120 10k
CPU5V
-28V FL-IN SR-IN +12V ECO POWER ECO VCC
DGND
ECO GND CEN-IN SW-IN SL-IN FR-IN
MUTE-
DVDGND
DVD-vcc
LED VF1 VF2 KEY FERQ-H
R110
1K
R111
1K
1
2
CN14
2P/2.5
DM+
DM-
R113
1K
R114
1K
R112
2.2k
R116
2.2k
C105
470p
C104 470p
Q13
8050
Q12
8050
Q11
8550
Q10
8550
M-DOWN M-UP
M-DOWN
M-UP
LED
FERQ-H
1 2
CN15
2P/2.0
R118
10K
D7
4148
R117
10K
C108
100UF/16V
LED
+12V
Q14
8050
R115
4.7K
1 3 2
J200
RCA-2P
+5V
DVD-vcc
KEY
STANDBY- SUR-MUTE- ROT-B- ROT-A-
R49
220 1/2w
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34
CN6
34P12
1 2 3
CN401
3P/2.0
1 2 3
JACK401
OPTICL
+12V
M-DOWN
M-UP
REMOTE KEY LED
Q3
BC817
Q4
BC817
R127
1M
R126
1K
R128
1M
R125
1K
C122
1UF/50V
C123
1UF/50V
C112
100p
C113
100p
R12110K
R131
220
C109
100UF/16V C111
104P
R129
2.2K
R130
2.2K
V+
1
OUT1
2
IN1
3
INT
4
GND 10
OUT2 9
IN1 8 SW 7
VREF
5SENCE 6
IC10
D2761
C120
100UF/16V
C118
224(M)
C117
223(M)
C116
224(M)
C114
224(M)
C115
1UF/50V
R124
2.2K*
C119
1UF/50V
C121 104P
R123 10K
R122220
+12V
DZ1
3.3V
!
!

LAYOUT DIAGRAM - CPU BOARD
9 - 2 9 - 2