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PDF FWM462 Data sheet ( Hoja de datos )
| Número de pieza | FWM462 | |
| Descripción | 280W Mini Hi-Fi System Service Manual | |
| Fabricantes | Philips | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de FWM462 (archivo pdf) en la parte inferior de esta página. Total 30 Páginas | ||
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280W Mini Hi-Fi System
FWM462
-/55/77/BK
�
CONTENTS
Technical specification ..................................................................1-2
Version variation ...........................................................................1-2
Service measurement setup..........................................................1-3
Service aids .................................................................................1-4
Instructions on CD playability ................................................2-1..2-2
Block diagram................................................................................3-1
Wiring diagram...............................................................................4-1
Disassembly diagram............ ................................................5-1..5-2
Main board
Circuit diagram..........................................................................6-1
Layout diagram..................................................................6-2..6-3
AC board
Circuit diagram..........................................................................7-1
Layout diagram..................................................................7-2..7-3
Display board
Circuit diagram..........................................................................8-1
Layout diagram..................................................................8-2..8-3
AMP & Power Board
Circuit diagram..........................................................................9-1
Layout diagram..................................................................9-2..9-3
Tuner board
Circuit diagram........................................................................10-1
Layout diagram.......................................................................10-2
CD Board
Circuit diagram........................................................................ 11-1
Layout diagram.............................................................. 11-2..11-3
MCU Board
Circuit diagram...............................................................12-1..12-2
Layout diagram..............................................................12-3..12-4
Exploded view diagram................................................................13-1
© Copyright 2010 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.
Published by LX 1023 Service Audio Subject to modification
Version 1.0
3141 785 35290
1 page  
INSTRUCTIONS ON CD PLAYABILITY
2-1
Customer complaint
"CD related problem"
Set remains closed!
1
check playability
playability
ok ?
Y
N
3
"fast" lens cleaning
check playability
For flap loaders (= access to CD drive possible)
cleaning method 4 is recommended
playability
ok ?
Y
N
Play a CD
for at least 10 minutes
check playability
playability
ok ?
Y
N
add Info for customer
"SET OK" 2
Exchange CDM
return set
1 - 4 For description - see following pages
5 Page 
CIRCUIT DIAGRAM - MAIN BOARD
6-1
6-1
CN602
T1
6 T2
5 T3
4 T4
3 T5
2 T6
1
CD-R
AGND
CD-L
GND
GND
CD+8V
GND
RIGHT
LEFT
AUX601
R613 36K
C623 NC
R612 36K
C624 NC
C610 100P
R655 30K
R662 30K
C648 100P
R615
36k
R614
36k
C691
2.2UF
C694
2.2UF
R654
2K2
R664
2K2
T10
GND
RIGHT
T12
LEFT
CN610
C609 100P
LIN-R R618 30K
LIN-L R619 30K
C621 100P
CN601
1 GND
T13
2 TU-CLOCK
T14
3 TU_DATA
T15
4 TU_ENABLE/MPX T16
5 TU_L/CH
T17
6 TU-STEREO
T18
7 TU_R/CH
8 TU_IF T20
9 TU-VCC
T19
T21
10
C688 3900P
R649 18K TU/L
R652 18K TU/R
C687 3900P
C616 1UF
R670 2K2
C618 2U2
R672 2K2
C608 1UF
R6612K2
10U
C613 50V
R668 220R
M
C698
330N
R635
12K
TDA7468D(SOP28)
C658
100P
C622
1UF R642 2K2
C615 R641 2K2
1UF
C617 R639
2U2 2K2
C659
100P
R658
220R
M C697
C660
330N 100PF
C605 10U R626 1K2
D603
BAS316
R620
10K
D604
BAS316
R610
10K
C606
10U
R604
1K2
R603 1K
R602 1K
C675 2U2
MUTE
C670 2U2
MIC_IN T22
GND T23
CN612
CN607
3V3 T24
8 GND T25
7
USB+5V
T26
6
GND
T27
5
REC-R
T28
4
JR2
REC-R
3 GND T29
2 REC-L
1 AMP_ALC
CN603
GND
JR3
REC-L
T30
AMP_ALC
RDS-CLK T31
RDS-DATA
T33T32
RDS-CLK
RDS-DATA
TU-CLOCK T34
TU_DATA
T35
TU-STEREO T36
TU_ENABLE/MPX
T37
PWR_DET
T38
ECO_POWER
R621
0R
NTC T40
T41 POWER/ON
R601 0R33 1W+-1%
Q603
R681 3904
30K
PWR_DET
Q604
3904
IC603
KA7808
CD+8V 3
1
OUT
IN
IC606
KA7805
3
OUT
1
IN
Q605
B772
D601
1N5819
R630 220K
R671
1K
Q606
3904
R698
10K
JUMPER
R6102 56R
Q609
B772Y
Z6101
3V3
C612
100N
Q608
3904
R632
1K
R665
4K7
R657
27K
TU-VCC
Q613
8550C
D602
BAS316
Q614
3904
R628
560R
Z606
3V9
Q615
3904
C669
470P
R692 220K
C668 33P
GND IC602
NJM4556AM
C674 33U 16V
C651 33U 16V
RIGHT
LEFT
T72
T73
T74
T68
CN611
FAN-ON
T69
1
AMP_ON
2
AM_HOPPNG1
T71
3
VCC-OUT
4
GND
5
LEFT
6
GND
7
RIGHT
8
D606 BAS316
C655 100U
25V
R686 1M
Z602
6V2(6v8 FOR FWM462)
AMP_ALC
C653 33P
R677
R67820K(15k FOR FWM462)
220K
REF R679 22K
C646
100N
C647
100U
16V
R648
22K
C649
100N
C650
220U
16V
Q607
8050
R643
1K
R666
10R
Z604
9V1
C685
22U
16V
D607 BAS316
C667
0.47U
50V
R611 10R
R636
470R
C642
100U
25V
Q611
8050
Z603
12V
C686
100N
C671
47U
25V
R638 10R
IC607
M74HC4094
4094-OE
1 STR
4094-DATA
2 SER
4094-CP1
FAN-ON3 CP
4 Q0
TU-PWR
VOL-SCLK5 Q1
6 Q2
VOL-SDA
7 Q3
VDD16
OE15
Q414
Q513
Q612
Q711
Q'S 10
8 GND
QS9
MUTE
AMP_ON
R699
DIM 10K
D605
JUMPER
GND T43
4094-CP1
4094-DATA
4094-OE
T44
T45
T46
USB_PWR
CN605
1 NTC
2 VCC-14V
T47
T48
3 GND
4 3V3
T49
5 AMP/ON
T50
6 ECO_POWER T51
DIM T52
GND T53
VCC10V
POWER T55
CN604
R605
R609
T54
NC
1K
ECO_POWER
Q906
8050C
L601
10uH
R972
1K
Z919
10V
VCC-14V
0.47UF
C673
MUX-L
IC609-A
NJM4556 3 + 8
C678
2- 4
470P
C680
1
33UF
C679
68P
R644 22K R645 120K
MUX-R
C682
0.47UF
470P
NJM4556
5+
6-
7
33UF
C693
C684
68P
R647 22K R653 120K
REC-L
GND
REC-R
C664
104
R663 22K
J649
22UH
+12V
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet FWM462.PDF ] | |
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