Philips MCM305/12 User manual

MCM305/12
©Copyright 2009 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 SL 0920 ServiceAudio Printed in The Netherlands Subject to modification
Micro System
Version 1.0
CLASS 1
LASER PRODUCT
©3141 785 34140
TABLE OF CONTENTS
Page
Location of PCBs..................................................................1-2
Specifications .......................................................................1-3
Measurement Setup.............................................................1-4
Service Aids, Safety Instruction, etc.....................................1-5
CD Playability Check..................................................1-6 to 1-7
Software Version Checking .....................................................2
Set Wiring & Block Diagram....................................................3
Main & Tuner & Headphone Boards........................................4
MCU & USB Board..................................................................5
Display & Key Board ...............................................................6
Set Mechanical Exploded View & Parts List............................7
Revision List............................................................................8

MCU BOARD
DISPLAY & KEY BOARD
TUNER BOARD
MAIN BOARD
AUX/HP BOARD
USB BOARD
CDM
RECTIFIER BOARD
VERSION VARIATIONS
Type /Versions:
Board in used:
MCM305
Service policy
MAIN BOARD
MCU BOARD
USB JACK BOARD
* TIPS : C -- Component Lever Repair.
M -- Module Lever Repair
-- Used
C/M
/12 /05 /55 89/
16/85/
DISPLAY & KEY BOARD C
C
TUNER BOARD M
x
HEADPHONE BOARD C
/37
C/M
1-2
PCBS LOCATION
RECTIFIER BOARD M

1) MCU version : at CD mode and No CD, press and hold "PLAY" & "DBB" buttons more than 5 seconds at the same time,
the display will show the version of MCU, e.g. “CD-042 MCU-017”.
2) While displaying MCU software version, to turn VOLUME knob can show full display pattern for Key Founction Test,
SOFTWARE VERSION CHECKING
2 - 1 2 - 1

MCU & USB BOARD
TABLE OF CONTENTS
MCU Board Layout Top View ..........................................5-2
MCU Board Layout Bottom View ..................................... 5-3
USB Jack Board Layout Diagram..................................... 5-4
Circuit Diagram.................................................................5-5
5-1 5-1

5-2 5-2
PCB LAYOUT - MCU BOARD (TOP VIEW)

5-3 5-3
PCB LAYOUT - MCU BOARD (BOTTOM VIEW)

5-4 5-4
LAYOUT DIAGRAM - USB BOARD

5-5 5-5
CIRCUIT DIAGRAM - MCU & USB BOARD

DISPLAY/KEY BOARD
TABLE OF CONTENTS
Layout Top View ............................................................... 6-2
Layout Bottom View.......................................................... 6-3
Circuit Diagram................................................................. 6-4
6-1 6-1

6-2
PCB LAYOUT - DISPLAY/KEY BOARD (TOP VIEW)
6-2

6-3
PCB LAYOUT - DISPLAY/KEY BOARD (BOTTOM VIEW)
IC701
6-3

6-4
CIRCUIT DIAGRAM - DISPLAY/KEY BOARD
6-4

7 - 2 7 - 2
MECHANICAL & ACCESSORIES PARTS LIST ELECTRICAL PARTS LIST
Loc
12NC
Description
Loc
12NC
Description
Loc
.
12NC
Description
Loc
.
12NC
Description
MAIN UNIT MCU PCB ASSY MAIN PCB ASSY
1 996510021657 VOLUME KNOB D1 996510011340 DIODE1N5819DO‐41 D102 996510011332 DIODE 1N4148
2 996510025775 CD DOOR D10 996510010774 DIODE1N4148FDLL4148 D19 996510011332 DIODE 1N4148
3 996510025779 DISPLAY LENS D2 996510010774 DIODE1N4148FDLL4148 D2 996510010774 DIODE 1N4148 FDLL4148
4
996 1002 6
PRSET ALBUM BUTTON
D4
996510010774
DIODE 1N4148 FDLL4148
D212
996 10011339
DIODE 1N4003
4 996510025776 PRSET ALBUM BUTTON D4 996510010774 DIODE1N4148FDLL4148 D212 996510011339 DIODE 1N4003
5 996510025783 DSC BUTTON D5 996510010774 DIODE1N4148FDLL4148 D303 996510011332 DIODE 1N4148
6 996510025788 STOP BUTTON D6 996510010774 DIODE1N4148FDLL4148 D4 996510010774 DIODE 1N4148 FDLL4148
7
996510021658
FUNCTION BUTTON BKT LEFT
D7
996510010774
DIODE 1N4148 FDLL4148
D40
996510015965
DIODE 1N5401
7
996510021658
FUNCTION
BUTTON
BKT
LEFT
D7

996510010774
DIODE

1N4148

FDLL4148
D40
996510015965
DIODE
1N5401
8 996510025792 FRONT CABINET D8 996510010774 DIODE1N4148FDLL4148 D41 996510015965 DIODE 1N5401
9 996510021666 SOURCE CLOCK BUTTON D9 996510010774 DIODE1N4148FDLL4148 D42 996510015965 DIODE 1N5401
10 996510025789 USB DOOR J39 996520035757 CARBONRES.100KR1/6WD44 996510015965 DIODE 1N5401
/
11 996510025774 USB SPRING DIM:0.3MM J40 996520035757 CARBONRES.100KR1/6WD5 996510010774 DIODE 1N4148 FDLL4148
12 996520035756 USB BRACKET L60 996510011340 DIODE1N5819DO‐41 D6 996510010774 DIODE 1N4148 FDLL4148
13 996510025785 H.P. & AUX PCB Q10 996510002323 TRANSISTORS8550SMDTYPE D7 996510010774 DIODE 1N4148 FDLL4148
15 996520035749 CD PCB BRACKET - FRONT Q14 996510002323 TRANSISTORS8550SMDTYPE D8 996510010774 DIODE1N4148FDLL4148
16 996510025772 BOTTOM CABINET Q15 996510012793 TRANSISTOR BC847B D9 996510010774 DIODE1N4148FDLL4148
17 994000005786 CD MECHANISM DA11VF(SANYO) Q17 996510012833 TRANSISTOR BC857B IC201 994000005724 I.C.LD1117AL‐3.3V‐D
17A
996510000868
CD DAMPER PINK 658F HARDNESS
Q18
996510011342
TRANSISTOR HIT562 PNP TO-92MOD
IC202
996510001058
IC S7806PI TO 220F
17A
996510000868
CD
DAMPER
PINK
658F
HARDNESS
Q18
996510011342
TRANSISTOR
HIT562
PNP
TO
-
92MOD
IC202
996510001058
IC

S7806PI

TO
‐
220F
19 996510000871 CD TRAY LOADER Q20 996510012793 TRANSISTOR BC847B IC301 994000003203 POWERAMPLIFIERICTDA8947J
20 996510025115 CD PCB BRACKET - REAR Q3 996510012793 TRANSISTOR BC847B IC501 996510010771 IC7314(ANGUS)
22 996510025777 USB PCB Q6 996510016572 TRANSISTOR KTC8050S SOT-23 Q102 996510010767 TRANSISTOR9015BTAPEFORM
22
996510025777
USB
PCB
Q6
996510016572
TRANSISTOR
KTC8050S
SOT 23
Q102
996510010767
TRANSISTOR

9015B

TAPE

FORM
23 996510025787 AC WIRE COVER Q7 996510016572 TRANSISTOR KTC8050S SOT-23 Q15 996510024762 TRANSISTORKTC9014S
29 996510025784 REAR CABINET Q9 996510012793 TRANSISTOR BC847B Q17 996510012833 TRANSISTORBC857B
30 996510025773 RECTIFIER PCB R10 996520035758 CARBON RES. 2.2R 1/6 W Q20 996510024762 TRANSISTORKTC9014S
34 996510025769 MAIN PCB R9 996520035758 CARBON RES. 2.2R 1/6 W Q203 994000001436 TRANSISTOR2SB1566‐F
36 996510025781 TUNER PCB U1 996510021671 IC MA802AS PROGRAMMED Q205 996500039268 TRANSISTORKTC‐8050C
37 996510012849 TOP CABINET U2 996510010763 IC AT24C02BN-SH-T Q3 996500039268 TRANSISTORKTC‐8050C
40
996510021678
MCM207 MCU PCB
U3
996510021661
IC ST25VF040 PROGRAMMED
Q501
996500039268
TRANSISTOR KTC 8050C
40
996510021678
MCM207
MCU
PCB
U3
996510021661
IC
ST25VF040
PROGRAMMED
Q501
996500039268
TRANSISTOR

KTC
‐
8050C
44 996510012854 POWER LIGHT GUIDE U4 996510021675 IC M5673 128P LQFP Q9 996510024762 TRANSISTORKTC9014S
48 996510021656 POWER CD BUTTON U5 996510021673 IC SCA4720 ZD1 996500039267 ZENERDIODE3V91/2W
49 996510021663 FUNCTION BUTTON BKT RIGHT Y2 996510016576 X'TAL 12MHZ 20PF +-20PPM ZD101 994000005744 ZENERDIODE5V11
/
2W
49
996510021663
FUNCTION
BUTTON
BKT
RIGHT
Y2
996510016576
XTAL
12MHZ
20PF
20PPM
ZD101
994000005744
ZENER

DIODE

5V1

1/2W
50 996510025793 PLAY BUTTON ZD201 996500039258 ZENERDIODE9V11/2W
51 996510025778 DBB BUTTON ZD203 996510011334 ZENERDIODEBZX4V7
52 996510025786 TUNING BUTTON USB PCB ASSY ZD501 996510011338 DIODEBZX79‐B8V2SOD27
A ! 996510011350 POWER SUPPLY CORD 1720MM VDE CON102 996510001071 USB JACK 4P ANGLE TYPE
B 996510001906 AUX STEREO CORD DISPLAY/KEY PCB ASSY
C
996510021665
REMOTE CONTROL
C 996510021665 REMOTE CONTROL
CON801
M
996510025768 FFC CABLE 160MM 16P P1MM MAIN PCB ASSY EN701 996510001059 ENCODER EC121102X2B-HA1-082
CON907
M
996510021686 FFC CABLE 80MM 14P P1MM IC701 996510001064 IC ET8861S LCD DRIVER
D
996510005595
PIG TAIL ANTENNA WIRE BLACK
C111
994000003218
ELECT CAPACITOR 4700UF 35V
LCD701
996510021695
LCD DISPLAY
D
996510005595
PIG
TAIL
ANTENNA
WIRE
BLACK
C111
994000003218
ELECT
.
CAPACITOR
4700UF
35V
LCD701
996510021695
LCD
DISPLAY
E 996510025767 SPK BOX L+R C115 994000003217 AL.E.CAP 3300UF 25V Q15 996510012793 TRANSISTOR BC847B
F 996510025105 AM BAR BRACKET C313 994000003218 ELECT. CAPACITOR 4700UF 35V Q20 996510012793 TRANSISTOR BC847B
G 996510001074 CD SPRING DIM:0.5MM CON301 996510000380 PUSH TERMINAL JACK PST-418 Q3 996510012793 TRANSISTOR BC847B
H 996510001075 CD SPRING DIM:0.6MM D1 996510011340 DIODE 1N5819 DO-41 R741 996510021674 CARBON RES. 100R 1/6W J%
D10 996510010774 DIODE 1N4148 FDLL4148 R742 996510021674 CARBON RES. 100R 1/6W J%

7 - 3 7 - 3
7
3
7
3
ELECTRICAL PARTS LIST
Loc. 12NC Description
p
DISPLAY/KEY PCB ASSY
R743 996510021674 CARBON RES. 100R 1/6W J%
R808 996510021669 CARBON RES. 47R 1/6W J%
RS701 996510011311 INFRARED RECEIVER RIGHT ANGLE
SW701
996500039269
TACT SWITCH
SW701
996500039269
TACT
SWITCH
SW702 996500039269 TACT SWITCH
SW703 996500039269 TACT SWITCH
SW704 996500039269 TACT SWITCH
SW705 996500039269 TACT SWITCH
SW706 996500039269 TACT SWITCH
SW707 996500039269 TACT SWITCH
SW708 996500039269 TACT SWITCH
SW709 996500039269 TACT SWITCH
SW710 996500039269 TACT SWITCH
SW711
996500039269
TACT SWITCH
SW711
996500039269
TACT
SWITCH
SW712 996500039269 TACT SWITCH
HEADPHONE PCB ASSY
HP901 994000001456 STEREO HEADPHONE JACK
HP902 996510001073 EARPHONE CKX3.5-19S (3PIN)
RECTIFIER PCB ASSY (ONLY FOR REFERENCE)
RECTIFIER
PCB
ASSY
(ONLY
FOR
REFERENCE)
D102 996510011332 DIODE 1N4148
D212
996510011339
DIODE 1N4003
D212
996510011339
DIODE
1N4003
D303 996510011332 DIODE 1N4148
F101 ! 996510000389 FUSE 2.5A 250V
F102 ! 994000003224 FUSE 6.3A 250V
Q101 996510025112 TRANSISTOR BC547B
RL101 ! 994000003227 9V DC RELAY 10A
T101 ! 996510001418 TRANSFORMER STANDBY EI-28
T104
994000003226
AC LINE FILTER 400UH 30%
T104 994000003226 AC LINE FILTER 400UH -30%
ZD102 996510011336 ZENER DIODE 7V5 1/2W (TC7V5)
T102 ! 996510025771 POWER TRASFO EI-66 230V/50Hz
7 - 3