FWC139, MAS139
Mini System
all versions
TABLE OF CONTENTS
Handling chip components ............................................................ 1-1
Service tools .................................................................................. 1-1
Leadfree and safety information ................................................... 1-2
Technical specification .................................................................. 2-1
Service measurement setup ......................................................... 2-2
Connections and controls ..................................................... 3-1...3-2
Disassembly diagram ............................................................ 4-1...4-2
Block diagram ............................................................................... 5-1
Wiring diagram .............................................................................. 5-2
Main board
circuit diagram (Tuner & CD) ................................................... 8-1
circuit diagram (Power & Supply) ............................................. 8-2
layout diagram (main board) ............................................ 8-3...8-4
layout diagram (supply board) ......................................... 8-5...8-6
Exploded view diagram ................................................................. 9-1
Accessories and Mechanical partslist ........................................... 9-2
Electrical partslist .............................................................. 10-1...10-2
Key / LCD board
circuit diagram .......................................................................... 6-1
layout diagram .......................................................................... 6-2
Cassette board
circuit diagram .......................................................................... 7-1
layout diagram .......................................................................... 7-2
© 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.
Published by YT 0610 Service Audio.
Version 1.1
Subject to modification
© 3141 785 30921
1-1
HANDLING CHIP COMPONENTS
1-2
2-1
SPECIFICATION
GENERAL:
Mains voltage
: 110-127/220-240V Switchable
220-230V (MAS139/77 only)
Mains frequency
: 50/60 Hz
Power consumption
: < 50W max.
< 5W at standby
Clock accuracy
: 4 seconds per day
Dimension center unit : 220 x 292 x 285 mm
Dimension speaker
: 190 x 292 x 182 mm
Weight (with/without speaker box)
: 4.9 /2.3 Kgs
TUNER:
FM
Tuning range
IF Frequency
Aerial input
Sensitivity at 26sb S/N
Selectivity at 600 kHz
Bandwidth
IF rejection
Image rejection
Distortion
Crosstalk
MW
Tuning range
9 kHz grid
10 kHz grid
IF Frequency
Aerial input
Sensitivity at 26sb S/N
Selectivity at 18 kHz
Bandwidth
IF rejection
Image rejection
Distortion
:
:
:
:
87.5 – 108 MHz
10.7 MHz r 20kHz
75 : pigtail wire
< 18 PV
:
:
:
:
:
> 25 dB
> 75 dB
> 25 dB
< 3%
> 18 dB
:
:
:
:
:
531 – 1602 kHz
530 – 1700 kHz
455 kHz r 1kHz
Loop antenna
< 4.0 mV/M
:
:
:
:
> 18 dB
> 45 dB
> 28 dB
< 5%
AMPLIFIER:
Output power
Speaker impedance
Frequency response
Within r 3dB
Hyper bass sound ON
Digital sound control
Headphone output
: 2 x 10 W RMS
: 8 ohm
:
:
:
:
63Hz – 16 kHz
10dB r 3dB at 80Hz
Rock/Pop/Jazz/Classic
32 mW r 2dB at 32 :
CASSETTE RECORDER:
Number of tracks
: 2 x 2 stereo
Tape speed
: 4.76 cm/sec +2.5/-1.5%
Wow and flutter
: < 0.4% DIN
Fast-wind/rewind time
: < 130 sec. With C-60
Bias frequency
: 75 r 10 kHz
R/P frequency response : 125 – 8 kHz (8 dB)
Signal to noise radio
: > 35 dB with type 1 tape
COMPACT DISC:
Number of programming track : 32
Frequency response
Within r 1.5 dB : 20 Hz – 20 kHz
Signal/Noise ratio
: 50 dB/A-weighted
Distortion at 1 kHz
: < 3%
Channel separation at 1 kHz : > 25 dB
Support disc format :
Disc format ISO9660,
Single session CD
Max. albums: 25,
Max. titles: 255
Bit rate: 128 bits (recommended)
2-2
SERVICE MEASUREMENT
Tuner FW
DUT
Bandpass
250Hz-15kHz
LF Voltmeter
e.g. PM2534
e.g. 7122 707 48001
RF Generator
Ri=50½
e.g. PM5326
S/N and distortion meter
e.g. Sound Technology ST1700B
Use a bandpass filter to eliminate hum (50Hz, 100Hz) and disturbance from the pilottone (19kHz, 38kHz).
Tuner AM (MW,LW)
DUT
Bandpass
250Hz-15kHz
e.g. 7122 707 48001
LF Voltmeter
e.g. PM2534
RF Generator
e.g. PM5326
S/N and distortion meter
Ri=50½
e.g. Sound Technology ST1700B
Frame aerial
e.g. 7122 707 89001
To avoid atmospheric interference all AM-measurements have to be carried out in a Faraday«s cage.
Use a bandpass filter (or at least a high pass filter with 250kHz) to eliminate hum (50Hz, 100Hz).
CD
RECORDER
Use Audio Signal Disc SBC429
(replaces test disc 3)
4822 397 30184
DUT
Use Universal Test Cassette Fe
LF Generator
L
R
S/N and distortion meter
e.g. Sound Technology ST1700B
Ri=50½
e.g. PM5110
SBC420
4822 397 30071
DUT
L
R
S/N and distortion meter
e.g. Sound Technology ST1700B
LEVEL METER
LEVEL METER
e.g. Sennheiser UPM550
with FF-filter
e.g. Sennheiser UPM550
with FF-filter
8
_
k
[
Z
SHOWSTHESTATUSOFTHESYSTEM
INFRAREDSENSORFORREMOTECONTROL
SETSTHECLOCKORTIMERFUNCTION
OPENCLOSETHE#$DOOR
n
ADJUSTSTHEVOLUMELEVEL
6/,5-% n
n
n
FOR#$ STOPS#$PLAYBACKORERASEA
#$PROGRAM
45.).'
TUNESTOARADIOSTATION
$)30,!9
DISPLAYTHECURRENTTIME
$""$YNAMIC"ASS"OOST
ENHANCESTHEBASS
34/0
n
/0%.#,/3%
FOR4UNER SELECTSWAVEBAND-7&MONOOR&-STEREO
"ANDSELECTOR-7&-&-34
n
#,/#+4)-%2
n
FOR#$ SKIPSTOTHEBEGINNINGOFA
CURRENTTRACKPREVIOUSNEXT
TRACK
FASTSEARCHESBACKANDFORWARD
WITHINATRACK#$
FORCLOCKTIMER ADJUSTSTHEHOURSANDMINUTES
FORCLOCKTIMERFUNCTIONS
3OURCESELECTOR#$4!0%45.%2
SELECTSTHERESPECTIVESOUNDSOURCEFOR#$
4!0%45.%2
3%!2#( G @
FOR#$ STARTSORPAUSES#$PLAYBACK
n
FOR#$ PROGRAMSTRACKSANDREVIEWSTHE
PROGRAM
34!.$"9/.N0/7%2N
SWITCHESTHESYSTEMTOSTANDBYON
02/'2!-02/'
n
I23%.3/2
n
,#$$ISPLAY
#ONTROLSONTHESYSTEMAND
REMOTECONTROL
#ONTROLS
SWITCHESPLAYBACKSOUNDOFFANDON
ACTIVATESDEACTIVATESTHETIMER
SELECTSSOUNDCHARACTERISTICS#,!33)#*!::
0/02/#+
a íë
FOR#$ SKIPSTOTHEBEGINNINGOFA
CURRENTTRACKPREVIOUSNEXTTRACK
FORCLOCKTIMERADJUSTSTHEHOURSANDMINUTS
FORCLOCKTIMERFUNCTIONS
` FOR#$ FASTSEARCHESBACKANDFORWARD
WITHINATRACK#$
[ 0OWERSWITCH
n TURNSOFFTHEPOWERSUPPLYTOTHESYSTEM
n
Z $3#$IGITAL3OUND#ONTROL
n
_ 4)-%2/./&&
n
k -54%
FOR#$ REPEATSATRACK#$PROGRAMME
ENTIRE#$
3(5&&,%
FOR#$ PLAYS#$TRACKSINRANDOMORDER
3,%%0
n ACTIVATESDEACTIVATESORSELECTSTHESLEEPERTIME
2%0%!4
2%#/2$ STARTSRECORDING
0,!9 STARTSPLAYBACK
2%7 à&&7$ á
FASTREWINDS
FORWARDSTHETAPE
34/0s/0%.
STOPSTHETAPE
OPENSTHETAPECOMPARTMENT
0!53%Å PAUSESRECORDINGORPLAYBACK
4APE$ECK/PERATION
CONNECTHEADPHONES
8n
n
3-1
CONNECTION AND CONTROLS
7!2.).'
n &OROPTIMALPERFORMANCEUSEONLYTHE
ORIGINALPOWERCABLE
n .EVERMAKEORCHANGEANYCONNECTIONS
WITHTHEPOWERSWITCHEDON
n "EFORECONNECTINGTHE!#POWERCORDTOTHE
WALLOUTLETENSURETHATALLOTHERCONNECTIONS
HAVEBEENMADE
n )FYOURSYSTEMISEQUIPPEDWITHA6OLTAGE
3ELECTORSETTHE6/,4!'%3%,%#4/2TOTHE
LOCALPOWERLINEVOLTAGE
0OWER
4HETYPEPLATEISLOCATEDATTHEBACKOFTHE
SYSTEM
2EARCONNECTIONS
SPEAKER
RIGHT
0REPARATIONS
.OTES
n &OROPTIMALSOUNDPERFORMANCEUSETHE
SUPPLIEDSPEAKERS
n $ONOTCONNECTMORETHANONESPEAKERTOANY
ONEPAIROF+-SPEAKERTERMINALS
n $ONOTCONNECTSPEAKERSWITHANIMPEDANCE
LOWERTHANTHESPEAKERSSUPPLIED0LEASEREFERTO
THE30%#)&)#!4)/.3SECTIONOFTHISMANUAL
&ULLYINSERTTHESTRIPPEDPORTIONOFTHESPEAKER
WIREINTOTHETERMINALASSHOWN
&RONT3PEAKERS
#ONNECTTHESPEAKERWIRESTOTHE30%!+%23
TERMINALSRIGHTSPEAKERTO2)'(4ANDLEFT
SPEAKERTO,%&4COLOUREDMARKEDWIRETO
+ANDBLACKUNMARKEDWIRETO-
3PEAKERS#ONNECTION
SPEAKER
LEFT
#!54)/.
n2EMOVEBATTERIESIFTHEYAREEXHAUSTED
ORWILLNOTBEUSEDFORALONGTIME
n$ONOTUSEOLDANDNEWORDIFFERENT
TYPESOFBATTERIESINCOMBINATION
n"ATTERIESCONTAINCHEMICALSUBSTANCES
SOTHEYSHOULDBEDISPOSEDOFPROPERLY
)NSERTTWOBATTERIESTYPE2OR!!!INTOTHE
REMOTECONTROLWITHTHECORRECTPOLARITYAS
INDICATEDBYTHEhvANDhvSYMBOLSINSIDE
THEBATTER YCOMPARTMENT
)NSERTINGBATTERIESINTOTHE
REMOTECONTROL
0REPARATIONS
3-2
CONNECTION AND CONTROLS
4xx
-1
DISASSEMBLY DIADRAMS
A. Remove CD Door
A
B. Remove Top Cabinet
B1: Remove screws SP 3x6 - 6 pcs.
B2: Remove screws MP 3x10 - 4 pcs.
B3: Remove screws MP 3x10 - 4 pcs.
B1
B2
B3
4-2
4-2
DISASSEMBLY DIADRAMS
C. Remove CD Loader
C1: Remove screws SP 3x8 - 2 pcs.
C2: Remove screws SP 3x15 - 2 pcs.
C3: Remove screws SP 3x10 - 1 pcs.
C2
C3
C1
D. Remove Bottom Cabinet
D1: Remove screws SP 3x10 - 2 pcs.
E. Remove Main PCB Assy
D1: Remove screws SP 3x10 - 2 pcs.
F. Remove Key Board Assembly
F1: Remove screws SP 3x8 - 10 pcs.
F2: Remove screws SP 3x8 - 2 pcs.
F3: Remove screws SP 3x8 - 4 pcs.
E1
D1
F2
F1
F3
5-1
SET BLOCK DIAGRAM
5-1
5-2
5-2
"/!2$
SET WIRING DIAGRAM
"/!2$
"/!2$
"/!2$
"/!2$
6-1
CIRCUIT DIAGRAM - KEY / LCD BOARD
6-1
6-2
LAYOUT DIAGRAM - KEY / LCD BOARD
6-2
7-1
CIRCUIT DIAGRAM - CASSETTE BOARD
7-1
7-2
LAYOUT DIAGRAM - CASSETTE BOARD
7-2
8-1
CIRCUIT DIAGRAM - TUNER & CD PART
8-1
8-2
CIRCUIT DIAGRAM - POWER & SUPPLY PART
8-2
8-3
8-3
LAYOUT DIAGRAM - MAIN BOARD (Component side)
COMPONENT SIDE
COPPER SIDE
8-4
8-4
LAYOUT DIAGRAM - MAIN BOARD (Copper side)
COPPER SIDE
8-5
LAYOUT DIAGRAM - POWER SUPPLY BOARD (Component Side)
8-5
8-6
LAYOUT DIAGRAM - POWER SUPPLY BOARD (Copper Side)
8-6
9-1
EXPLODED VIEW DIAGRAM
9-1
9-2
ACCESSORIES
MAS139
FWC139
9940 000 04692
9940 000 04731
9940 000 05127
9940 000 05131
WOODEN SPEAKER
REMOTE HANDSET
MECHANICAL PARTS LIST
01
02
03
04
05
9940 000 04701
9940 000 05326
9940 000 04694
9940 000 04709
9940 000 04728
9940 000 05129
9940 000 05326
9940 000 04694
9940 000 04709
9940 000 04728
CASS DOOR
CASSETTE DOOR SPRING
F-CAB
TUNING KNOB
FRONT LENS (1)
06
07
08
11
13
9940 000 04708
9940 000 04726
9940 000 04727
9940 000 04715
9940 000 04713
9940 000 04708
9940 000 04726
9940 000 04727
9940 000 04715
9940 000 04713
VOLUME KNOB
7831 GEAR (MODE:0.8)
7831 GEAR STAND (MODE:0.8)
BBS KNOB
POWER KNOB
15
16
17
18
19
9940 000 04705
9940 000 04704
9940 000 04707
9940 000 04706
9940 000 04703
9940 000 04705
9940 000 04704
9940 000 04707
9940 000 04706
9940 000 04703
REC KNOB MOULD
PLAY KNOB
REW KNOB
F.FWD KNOB
STOP KNOB
20
21
26
29
34
9940 000 04712
9940 000 04702
9940 000 04697
9940 000 04725
9940 000 04718
9940 000 04712
9940 000 04702
9940 000 04697
9940 000 04725
9940 000 04718
PAUSE KNOB
7871 CASS DOOR BRACKET
BACK CAB (HIPS)
TUNING GEAR
CD BRACKET
37
38
42
55
56
9940 000 04699
9940 000 04693
9940 000 04724
9940 000 04698
9940 000 04695
9940 000 04699
9940 000 04693
9940 000 04724
9940 000 04698
9940 000 04695
CD DOOR
CD LOADER (COMPLETED)
TUNING KNOB GEAR
B-CAB (HIPS V2)
TOP CAB
60
63
9940 000 04735
9940 000 04729
9940 000 04735
9940 000 05128
CD MECH SONY KSM-213 CLCM
FRONT LENS (2)
9940 000 04711
9940 000 04714
9940 000 04716
9940 000 04717
9940 000 04719
9940 000 04711
9940 000 04714
9940 000 04716
9940 000 04717
9940 000 04719
FUNCTION SLIDE KNOB
CD SILDE KNOB
BAND SLIDE KNOB
LCD BRACKET
CASS HOLDER
9940 000 04734
9940 000 04721
9940 000 04734
9940 000 04721
CASS DECK CS-21SC-820T
RUBBER FOOT (18x8.5x3.0mm)
others
Note: Only these parts mentioned in the list arevnormal service parts.
11 - 1
ELECTRICAL PARTS LIST
MISCELLANEOUS
9940 000 04732
9940 000 05123
! 9965 000 38578
! 9940 000 05125
! 9940 000 04733
TRANSFORMER 120V/230V (MAS139)
TRANSFORMER 120V/230V (FWC139)
TRANSFORMER VDE 230V
AC CORD VDE-APP 6' BLK (FWC139)
AC CORD SET BRA (MAS139/78)
9965 000 38579
9940 000 03993
! 9940 000 04736
AC CORD SET ARG (MAS139/77)
16 PIN FFC CABLE 210mm P=1.0
VOLTAGE SWITCH
!
!
!
MAIN PCB ASSY
DZ1
DZ102
DZ104
DZ502
DZ701
9940 000 04749
9940 000 04748
9940 000 04747
9940 000 04748
9940 000 04751
ZENER DIODE+-5% 6V8
ZENER DIODE+-5% 4V7
ZENER DIODE+-5% 3V3
ZENER DIODE+-5% 4V7
ZENER DIODE+-5% 9V1
DZ901
Q3
Q4
Q101
Q102
9940 000 04751
9940 000 02642
9940 000 03972
9940 000 04743
9940 000 04743
ZENER DIODE+-5% 9V1
TR PNP 3CA8550
CHIP TR MMBT9014C
CHIP TR MMBT9018H
CHIP TR MMBT9018H
Q103
Q502
Q507
Q701
Q702
9940 000 04746
9940 000 04009
9940 000 03972
9940 000 04745
9940 000 04004
TR PNP 9015B
TR NPN 8050C
CHIP TR MMBT9014C
TR PNP KTB772
CHIP TR NPN 8050C
Q703
Q704
Q801
Q802
Q802
9940 000 03973
9940 000 03972
9940 000 04744
9940 000 04004
9940 000 03973
CHIP TR MMBT9015C
CHIP TR MMBT9014C
TR PNP 2SB764-D
CHIP TR NPN 8050C
CHIP TR MMBT9015C
Q803
Q804
Q805
IC101
IC802
9940 000 04745
9940 000 03972
9940 000 04004
9940 000 03962
9940 000 04738
TR PNP KTB772
CHIP TR MMBT9014C
CHIP TR NPN 8050C
IC TA2111NG (SDIP24)
IC SA9616
IC803
U5
L4
L501
L801
9940 000 04737
9940 000 04741
9940 000 04773
9940 000 04773
9940 000 04774
IC D6208 (MOTOR DRIVER)
IC SC7314S (4 CH AUDIO)
INDUCTOR (R-TYPE) 100UH
INDUCTOR (R-TYPE) 100UH
SMD INDUCTOR 100UH
PVC1
T102
X501
X502
9940 000 04775
9940 000 03964
9940 000 03986
9940 000 04777
9940 000 05122
PVC (DF443DF04-A04)
AM IFT YEL 7mm A956
CRYSTAL 8.4672MHz (HC49S)
CRYSTAL 75KHZ D2X6
AM COIL 120:20T D10.5mm
9940 000 03966
FERRITE BAR D10xL60
11 - 2
ELECTRICAL PARTS LIST
POWER AMP BOARD ASSY
Q301
Q302
Q303
Q304
Q305
9940 000 03972
9940 000 03972
9940 000 03972
9940 000 03972
9940 000 03972
CHIP TR MMBT9014C
CHIP TR MMBT9014C
CHIP TR MMBT9014C
CHIP TR MMBT9014C
CHIP TR MMBT9014C
Q306
IC301
JK401
J201
F301
9940 000 03972
9940 000 04778
9940 000 04779
9940 000 03989
! 9940 000 04782
CHIP TR MMBT9014C
IC TDA7269A-14W
SPEAKER TERMINAL 4P
ST PHONES JACK 3.5mm
FUSE 50T D5x20 1.6A 250V
F302
F303
! 9940 000 04781
! 9940 000 04781
FUSE 50T-032H 3.15A 250V
FUSE 50T-032H 3.15A 250V
CASSETTE PCB ASSY
IC701
Q701
T701
SW701
9940 000 04007
9940 000 04009
9940 000 04783
9940 000 04784
IC D7312 (PRE-AMP)
TR NPN 8050C
IFT BRO 10mm (AC BIAS)
REC/PLAY SW (PS-62D01-NS)
KEY / LCD BOARD ASSY
IC601
Q601
Q602
Q603
D601
9940 000 03955
9940 000 04785
9940 000 04009
9940 000 04009
9940 000 04786
IC ET8861S LCD DRIVER
TR NPN KTC3205Y
TR NPN 8050C
TR NPN 8050C
ZENER DIODE+-5% 5.1V
D602
D603
IRM601
LCD1
9940 000 04787
9940 000 04788
9940 000 03956
9940 000 04789
ZENER DIODE+-5% 8V6
LED BLUE D5 (DL5NBCH-W)
SENSOR AT136B (36KHz)
LCD SDT-M3797-TP-4
SSW601
SSW602
SW601
SW602
SW603
9940 000 04791
9940 000 04791
9940 000 04792
9940 000 04792
9940 000 04792
SLIDE SW (SSV-23-9700)
SLIDE SW (SSV-23-9700)
TACT SW 6x6mm H4.3
TACT SW 6x6mm H4.3
TACT SW 6x6mm H4.3
SW604
SW605
SW606
SW607
SW608
9940 000 04792
9940 000 04792
9940 000 04792
9940 000 04792
9940 000 04792
TACT SW 6x6mm H4.3
TACT SW 6x6mm H4.3
TACT SW 6x6mm H4.3
TACT SW 6x6mm H4.3
TACT SW 6x6mm H4.3
SW609
SW610
SW611
SW612
9940 000 04792
9940 000 04792
9940 000 04792
9940 000 04792
TACT SW 6x6mm H4.3
TACT SW 6x6mm H4.3
TACT SW 6x6mm H4.3
TACT SW 6x6mm H4.3
Note: Only these parts mentioned in the list arevnormal service parts.
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