Download CEM250/55/98 Car Entertainment System CEM250X/78

Car Entertainment System
CEM250/55/98
CEM250X/78
TABLE OF CONTENTS
Page
PCBs Location ...................................................................... 1-1
Speci cations ....................................................................... 1-2
Measurement Setup ............................................................. 1-3
Service Aids, Safety Instruction, etc ..................................... 1-4
Instructures on CD Playability ....................................1-5 to 1-6
Disassembly Diagrams ...............................................2-1 to 2-2
Software Version Check & Upgrade ..................................... 3-1
Malfunction Check Chart ...................................................... 3-2
Set Block Diagram ................................................................ 4-1
Set Wiring Diagram .............................................................. 5-1
Main Board .............................................................................. 6
Servo Board............................................................................. 7
CB/FB/USB Board ................................................................... 8
SD Board ................................................................................. 9
Key Board .............................................................................. 10
Set Mechanical Exploded View & Parts List .......................... 11
Revision List .......................................................................... 12
©
Copyright 2009 Philips Consumer Electronics B.V. Eindhoven, The Netherlands
CLASS 1
LASER PRODUCT
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 JZ-SL 0935 Service Audio
Version 1.3
Printed in The Netherlands
Subject to modification
© 3141 785 33193
1-1
Location of PCBS
FB BOARD
SD BOARD
CB BOARD
KB BOARD
SERVO BOARD
MAIN BOARD
VERSION VARIATIONS:
CEM250
Type/Versions
/55
/78
/98
SD BOARD
C
C
C
FB BOARD
C
C
C
KB BOARD
C
C
C
CB BOARD
C
Service policy
Board inused:
C
C
MAIN BOARD
C/M
C/M
C/M
SERVO BOARD
C/M
C/M
C/M
Type/Versions
Features
Feature diffrence
* TIPS:C--Component Lever Repair.
M--Module Lever Repair
--Used
CEM250
/55
/78
/98
1-2
SPECIFICATIONS
General
Power supply:
Components
12V DC(11V-16-),
Car audio system
1
negative ground
Remote control
1
Fuse:
15V
Microphone
1
Suitable speaker impedance:
4-8Ω
Microphone hold
1
Maximum power output:
45W×4channels
Rubber cushion
1
Continuous power output:
22W×4channels(4Ω10%
Disassembly tool
2
T. H. D)
Front panel
1
2. 0V(USB play mode;
Carrying case for front panel
1
1kHz, 0dB, 10kΩ load)
Trim plate
2
Subwoofer output voltage:
2. 0V(USB play mode;
Screw
4
61kHz, 0dB, 10kΩ load)
User manual
1
Aux-in level:
≥300mV
Quick start guide
1
Dimensions(W×H×D):
188×58×128MM
Standard connector
1
Wight:
1. 0kg
Pre-Amp output voltage:
Radio
Frequency range
87. 5-108. 0MHz(Eur)
-FM
87. 5-107. 9MHz(Ame)
Frequency range
522-1620kHz(Eur)
-AM(MW)
530-1710MHz(Ame)
Usable sensitivity
8dBu
-FM
Usable sensitivity
3. 2dBu
-AM(MW)(S/N=20dB)
Frequency response
20Hz-20kHz
Stereo separation
30db(1kHz)
Signal/noise ratio
＞75dB
Note: Specifications and design are subject to change
without notice for product improvements.
1-3
MEASUREMENT SETUP
Tuner FM
Bandpass
250Hz-15kHz
DUT
e.g. 7122 707 48001
RF Generator
LF Voltmeter
e.g. PM2534
Ri=50Ω
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
LF Voltmeter
e.g. 7122 707 48001
e.g. PM2534
RF Generator
e.g. PM5326
Ri=50Ω
S/N and distortion meter
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 250Hz) to eliminate hum ( 50Hz,100Hz ).
CD
Cassette
Use Audio Signal Disc SBC429 4822 397 30184
(replaces test disc 3)
Use Universal Test Cassette CrO2 SBC419 4822 397 30069
or Universal Test Cassette Fe
SBC420 4822 397 30071
LF Generator
DUT
e.g. PM5110
L
DUT
L
R
R
S/N and distortion meter
e.g. Sound Technology ST1700B
LEVEL METER
e.g. Sennheiser UPM550
with FF-filter
S/N and distortion meter
e.g. Sound Technology ST1700B
LEVEL METER
e.g. Sennheiser UPM550
with FF-filter
1-4
SERVICE AIDS
GB
ESD
WARNING
All ICs and many other semi-conductors are
susceptible to electrostatic discharges (ESD).
Careless handling during repair can reduce life
drastically.
When repairing, make sure that you are
connected with the same potential as the mass
of the set via a wrist wrap with resistance.
Keep components and tools also at this
potential.
GB
Safety regulations require that the set be restored to its original
condition and that parts which are identical with those specified,
be used
Safety components are marked by the symbol ! .
Lead free
CLASS 1
LASER PRODUCT
1-5
INSTRUCTIONS ON CD PLAYABILITY
Customer complaint
"CD related problem"
Set remains closed!
①
Check playability
playability
ok?
N
Y
"fast" lens cleaning
③
For flap loaders(=access to CD drive possible)
clesning method④is recommended
check playability
playability
ok?
N
Y
Play a CD
for at least 10 minutes
check playability
playability
ok?
N
Y
ann lnfo for customer
"SET OK"
②
return set
①-④For description-see following pages
Exchange CDM
1-5
INSTRUCTIONS ON CD PLAYABILITY
Customer complaint
"CD related problem"
Set remains closed!
①
Check playability
playability
ok?
N
Y
"fast" lens cleaning
③
For flap loaders(=access to CD drive possible)
clesning method④is recommended
check playability
playability
ok?
N
Y
Play a CD
for at least 10 minutes
check playability
playability
ok?
N
Y
ann lnfo for customer
"SET OK"
②
return set
①-④For description-see following pages
Exchange CDM
2-1
Disassembly
2-1
Diagram
1
2
1. Remove the mounting sleeve with the removal keys.
Press key and remove the front panel.
3. Remove the upper cover with a tool.
2. Remove the two screws on the back side of
the unit with a screw driver.
3
4
5. Remove the bottom cover with a tool.
4. Remove the screw 3 as shown.
6
5
7. Remove the screw 5 with a screw driver.
6. Remove the screws 4 with a screw driver.
8. Remove the connectors 6, and then remove
the mechanism core.
7
9. Remove the adhesive tapes 7.
2-2
Disassembly
2-2
Diagram
8
9
10
10. Remove the screw 8 .
11. Remove the screw 9 .
12. Remove the screw 10 .
12
11
13. Remove the connectors 11, and then remove
the bracket with a tool.
14. Remove the screws 12.
3-1
3-1
Software version check & upgrade
Upgrade software
1、Check Servo software version
1、 Copy servo software "BOOT.ALI" and "nemo.bin" into USB memory,
plug the USB memory into USB socket.Device upgrade servo software
automatically,Don't power off or disconnect power during the upgrade,
LCD show:
In USB/SD/Disc mode, press DISP + 6 simutaliously
for 2 sec, LCD display is as below:
VS-104
102 is the servo software version
SERVO UPGRADING,,,DON'T PWR OFF
2、Check MCU software version
In tuner mode, press DISP + 6 simutaliously for 2 sec,
LCD display is as below:
VM-103
101 is the MCU software version
Around 1 minute,servo software upgrade completed and device change
to radio mode automatically
2、 Delete the servo software in the USB and copy the MCU software
"CEM250MCU" (for CEM250) into USB memory, plug the USB memory
into USB socket.Device upgrade MB software software automatically
Don't power off or disconnect power during the upgrade, LCD show:
3、Check BT software version
In tuner mode, press DISP + 5 simutaliously for 2 sec,
LCD display is as below:
VBT-177
177 is the MCU software version
MCU UPG
Around 1 minute,MB software upgrade completed and device power
off automatically,disconnect the USB memory.
3-2
3-2
Malfunction check chart
CD no
sound
Check power wirt,
speaker wire is
fasten or not
Check CD output
Fix the wire
Check CD control
circuit is good or bad
TDA7386 of AMP
Powe
Change the r
components
Components
Check tuner circuit
and is conjoin part
is good or bad
CD display
Check 5673 ALI
circuit and its
conjoint part
Check cd whether rand
disc,and its functions
whether connect to USB
Change the tuner
Check the related
components of CD signal
channel,cable,socket is
good or bad
Change components
of CD circuit
CD
4-1
SET BLOCK DIAGRAM
4-1
5-1
5-1
WIRING DIAGRAM
A1 A2 A3 A4
A5 A6 A7 A8
B1 B2 B3 B4
B5 B6 B7 B8
15 A
B
B
Connector
1
3
5
7
2
4
6
8
1
3
5
7
A 2
4
6
8
FUSE
DO NOT connect any speaker wires
to the metal body or chassis of the
vehicle. DO NOT connect the speaker
common (-) wires to each other. Connect each speaker wire directly to each
speaker terminal. All speaker common
(-) wires must remain floating.
A
Red
Ignition key+12V DC When ON/ACC
Black
Blue
ANTENNA
SUB OUT
Rear line Out L
Rear line Out R
MIC(CEM250 only)
Brown
Yellow
Purple
Gray/
Purple/
Gray Black
Black
Stripe
Stripe
Right Speaker
(Rear)
Right Speaker
(Front)
White/
Green/
Black White Black Green
Stripe
Stripe
Left Speaker
(Front)
Left Speaker
(Rear)
Ground Lead
Motor/Electric Antenna relay control Lead
Amplifier relay control Lead
Illumination/brown
To car battery (+) Continuous +12V DC
6-1
MAIN BOARD-CIRCUIT DIAGRAM
6-1
6-2
MAIN BOARD-PCB LAYOUT TOP/BOTTOM VIEW
6-2
7-1
SERVO BOARD-CIRCUIT DIAGRAM
7-1
7-2
SERVO BOARD-LAYOUT DIAGRAM TOP/BOTTOM VIEW
7-2
8-1
CB/FB/USB BOARD-CIRCUIT DIAGRAM
8-1
8-2
CB BOARD-PCB LAYOUT TOP/BOTTOM VIEW
8-2
8-3
FB BOARD-PCB LAYOUT TOP/BOTTOM VIEW
8-3
8-4
USB BOARD-PCB LAYOUT TOP/BOTTOM VIEW
8-4
9-1
SD BOARD-CIRCUIT DIAGRAM
9-1
9-2
SD BOARD-PCB LAYOUT TOP/BOTTOM VIEW
9-2
10-1
KB BOARD-CIRCUIT DIAGRAM
10-1
10-2
KB BOARD-LAYOUT DIAGRAM TOP/BOTTOM VIEW
10-2
11-1
EXPLODED
VIEW-MAIN
UNIT
11-1
11 - 2
MECHANICAL & ACCESSORIES PARTS LIST
1
2
3
996510019813
996510019812
996510019814
4
5
996510019804
996510019805
6
7
8
996510019806
996510019802
996510019803
9
10
996510019801
996510019815
11
996510019837
12
13
996510019818
996510019807
14
16
996510019607
996510019840
18
996510019839
27
29
30
996510019838
996510019810
996510019811
31
996510019800
32
33
34
996510019819
996510019816
996510019817
35
37
996510019799
996510019796
38
996510019797
39
40
41
101
996510019798
996510019809
996510019808
996510019836
102
104
105
107
109
996510019786
996 10019 86
996510019780
996510019781
996510019642
996510019641
RIM
111
112
113
996510019782
996510019644
996510019638
114
115
996510019639
996510019643
EJECT BUTTON
CMB752 SPRING 1 D0
D0.6
6
CMB752 HANDSPIKE
CMB752 LOCKER
CMB752 SPRING 2 D0.4
129
136
996510020151
996510019645
996510020150
SERVO BOARD & CD MECHANISM
SCD550 RUBBER CAP RUBBER
CE250 MAIN BOARD
141
DECORAT DOWN
DECORAT UP
LENS BLK PHILIPS
1 BUTTON
3 BUTTON
5 BUTTON
EQ BUTTON
RETURN BUTTON
DISP BUTTON
USB COVER
C
D
E
F
Q
996510019783
996510019784
996510019543
996510019729
996510019829
ANT CEM250 BLUETOOTH 170MM
I/O CABLE 2RCA/LINE/SUB/MIC
I/O CABLE 16P ACC/ILL IN/SPK
FFC 6P 1.0mm 35mm TYPE A
REMOTE CONTROL
5A
7A
996510019646
996510019785
CMV100 SIDE KEY
FFC 24P 1.0mm 32mm TYPE C
FRONT PANEL
BUTTON BRACKET 1
OPEN BUTTON
SPRING PWR D0.25
LCD ETN
LCD BACKET
REAR PANEL
UP BUTTON LI-GUIDE
DOWN BUTTON LI-GUIDE
SKIP BUTTON
BUTTON SHADE
BKT FOR SOURCE BUTTON
BUTTON BRACKET
SOURCE BUTTON
DIAL UP BUTTON
DIAL DOWN BUTTON
DBB AS BUTTON
RING
KNOB ENCODER
FRONT PANEL ASSY
CABINET
LIGHT GUIDE
CM700 GEAR
DAMPER
Note: 1) Only these parts mentioned in the list are
normal service parts.
2) For Key Board module, please order
996510019836_FRONT
PANEL ASSY which
_
contains Key Board.
3) For Main Board & Servo Board, module level
repair can be a service option also.
4) For CD Mechanism must be ordered with Servo
board, the combined part is with code number
996
996510020151
100201 1
11 - 3
ELECTRICAL PARTS LIST - KEY BOARD
EN301
IC101
996510019674
996510019609
ENCODER EVEJBBF2020B H20.0
IC PT6523HQ LQFP-64 PTC
SW313
SW314
996510019697
996510019697
TACT SW WT1101EW1-43F-02
TACT SW WT1101EW1-43F-02
996510019583
IC301
LED101 996510019820
LED102 996510019820
PHOTO DIODE 638AF4 5V 1.1A
LED WHITE D3 20mA
SW315
SW316
996510019697
996510019697
TACT SW WT1101EW1-43F-02
TACT SW WT1101EW1-43F-02
LED103 996510019820
LED104 996510019820
LED105 996510019820
LED106 996510019820
LED301 996510019610
LED WHITE D3 20mA
LED WHITE D3 20mA
LED WHITE D3 20mA
LED WHITE D3 20mA
LED B/R
ELECTRICAL PARTS LIST - MAIN BOARD
LED302 996510019610
LED303 996510019610
LED304G996510019822
LED304R996510019822
LED305 996510019610
LED B/R
LED B/R
LED GREEN 19-217/GHC-YRSM/3T
LED GREEN 19-217/GHC-YRSM/3T
LED B/R
BT101
C209
C901
CON406
CON601
996510019793
996510019788
996510019789
996510019794
996510019790
MODULE BLUETOOTH
CAP 0.047F 5.5V
E.CAP 3300uF 20%
FFC SOCKET 25P 1.0mm
SOCKET 14P 2.0mm
LED306G 996510019823
LED306R 996510019823
LED307 996510019610
LED308 996510019610
LED RED FC-1608SEK-624C
LED RED FC-1608SEK-624C
LED B/R
LED B/R
CON801
D101
FUS !
IC901
996510019560
996510019561
996510019549
996510019658
SOCKET 16P 3.5mm DIP 90
LIGHTNING DIODE YP-701M 700V
FUSE ATC-5 15A 32V
IC KIA78D09 TO-252
TO 252
LED309 996510019610
LED B/R
IC902
996510019792
IC L7806CV TO-220 ST
LED310
LED311
LED312
LED313
LED314
996510019610
996510019610
996510019610
996510019610
996510019610
LED B/R
LED B/R
LED B/R
LED B/R
LED B/R
L101
L201
L401
L901
Q101
996510019795
996510019795
996510019795
996510019555
996510019572
INDUCTOR 10uH
INDUCTOR 10uH
INDUCTOR 10uH
CHOKE 200uH 1A
MOSFET AO3401
LED315
LED316
LED317
LED318
Q301
996510019610
996510019610
996510019610
996510019821
996510019571
LED B/R
LED B/R
LED B/R
LED BLUE SBS-0604BC-T3
TRANSISTOR 2N3904(NPN)
Q201
Q202
Q203
Q204
Q401
996510019569
996510019566
996510019572
996510019566
996510019566
TRANSISTOR KTC8550
TRANSISTOR KRC102(NPN)
MOSFET AO3401
TRANSISTOR KRC102(NPN)
TRANSISTOR KRC102(NPN)
Q302
Q303
Q304
SW301
SW302
996510019571
996510019569
996510019569
996510019697
996510019697
TRANSISTOR 2N3904(NPN)
TRANSISTOR KTC8550
TRANSISTOR KTC8550
TACT SW WT1101EW1-43F-02
TACT SW WT1101EW1-43F-02
Q403
Q404
Q405
Q406
Q407
996510019556
996510019570
996510019566
996510019571
996510019671
TRANSISTOR BD435 TO-126C
TRANSISTOR MMBT3906LT1(PNP)
TRANSISTOR KRC102(NPN)
TRANSISTOR 2N3904(NPN)
TR KRA102S(PNP) SOT-23
SW303
SW304
TACT SW WT1101EW1-43F-02
TACT SW WT1101EW1-43F-02
Q408
Q409
996510019570
996510019571
TRANSISTOR MMBT3906LT1(PNP)
TRANSISTOR 2N3904(NPN)
SW305
SW306
SW307
996510019697
996510019697
996510019697
996510019697
996510019697
TACT SW WT1101EW1-43F-02
TACT SW WT1101EW1-43F-02
TACT SW WT1101EW1-43F-02
Q410
Q411
Q412
996510019570
996510019566
996510019566
TRANSISTOR MMBT3906LT1(PNP)
TRANSISTOR KRC102(NPN)
TRANSISTOR KRC102(NPN)
SW308
SW309
SW310
SW311
SW312
996510019697
996510019697
996510019697
996510019697
996510019697
TACT SW WT1101EW1-43F-02
TACT SW WT1101EW1-43F-02
TACT SW WT1101EW1-43F-02
WT1101EW1 43F 02
TACT SW WT1101EW1-43F-02
TACT SW WT1101EW1-43F-02
Q413
Q414
Q421
Q422
Q423
996510019572
996510019566
996510019566
996510019570
996510019566
MOSFET AO3401
TRANSISTOR KRC102(NPN)
TRANSISTOR KRC102(NPN)
TRANSISTOR MMBT3906LT1(PNP)
TRANSISTOR KRC102(NPN)
LED WHITE D3 20mA
30%
11 - 4
ELECTRICAL PARTS LIST - MAIN BOARD
ELECTRICAL PARTS LIST - SERVO BOARD
Q425
Q426
Q501
Q601
Q602
996510019571
996510019791
996510019571
996510019567
996510019567
TRANSISTOR 2N3904(NPN)
TR S8050(NPN) TO-92
TRANSISTOR 2N3904(NPN)
TRANSISTOR KRC231S(NPN)
TRANSISTOR KRC231S(NPN)
EC6
K
L
LED1
LED2
996510019709
996510019825
996510019826
996510019723
996510019723
TAN.CAP 10uF 10V 20% A
FFC 12P 1.00mm 160mm B TYPE
FFC 25P 1.0mm 120mm TYPE A
INFRARED TRANSMITTER
INFRARED TRANSMITTER
Q603
Q604
Q701
Q703
Q805
996510019567
996510019567
996510019570
996510019567
996510019571
TRANSISTOR KRC231S(NPN)
TRANSISTOR KRC231S(NPN)
TRANSISTOR MMBT3906LT1(PNP)
TRANSISTOR KRC231S(NPN)
TRANSISTOR 2N3904(NPN)
M
N
Q1
Q2
Q3
996510019827
996510019564
996510019571
996510019569
996510019571
SCREW PWTS BLUE ZINC M2*4
M2 4
V-RES EZJZ1V800AA 3pF DC18V
TRANSISTOR 2N3904(NPN)
TRANSISTOR KTC8550
TRANSISTOR 2N3904(NPN)
Q901
Q902
Q904
Q905
Q906
996510019572
996510019566
996510019569
996510019571
996510019570
MOSFET AO3401
TRANSISTOR KRC102(NPN)
TRANSISTOR KTC8550
TRANSISTOR 2N3904(NPN)
TRANSISTOR MMBT3906LT1(PNP)
996510019571
Q5
Q6
996510019571
Q7
996510019571
SD901 996510019625
SWCLOS 996510019722
TRANSISTOR 2N3904(NPN)
TRANSISTOR 2N3904(NPN)
TRANSISTOR 2N3904(NPN)
12P 2.5MM SD/MMC SOCKET
END-SENSE SW ESE11MH1
Q907
Q908
Q980
996510019569
996510019566
996510019566
TRANSISTOR KTC8550
U1
TRANSISTOR KRC102(NPN)
TRANSISTOR KRC102(NPN)
U2
U3
996510019622
996510019717
996510019621
IC M5673S LQFP-176PIN ALI
IC AM5766FM MOTOR DRIVER
IC AMS1117-3V3 SOT-223 AMS
Q981
Q982
996510019570
996510019566
TRANSISTOR MMBT3906LT1(PNP) U7
U8
TRANSISTOR KRC102(NPN)
996510019828
996510019619
IC HY57V161610FTP-7
HY57V161610FTP 7
IC EN25P20-100GCP 2M-BIT SOP8
Q983
R157
TUN101
TVS901
U401
996510019572
996510019551
996510019562
996510019577
996510029623
MOSFET AO3401
THERMAL RES GBX050 PTC
TUNER FM/AM/LW/OIRT
TVS DIODE SMCJ33CA 1500W
IC UPD78F0547 LQFP /55/78
996510019618
TCXO 16.9344M 10ppm 20pF
U402
U403
996510019553
996510019621
IC KIA7027 TO-92 KEC
IC AMS1117-3V3 SOT-223 AMS
U501
U601
U603
996510019656
996510019573
996510019573
IC TDA7419TR SO28 ST
IC NJM4558M SOP8 NJRC
IC NJM4558M SOP8 NJRC
U604
U801
U902
XT401
XT402
996510019573
996510019650
996510019557
996510019563
996510019558
IC NJM4558M SOP8 NJRC
IC E-TDA7386 FLEXIWATT25 ST
IC LM2950-5V TO-92 HTC
TCXO 8.000M 20ppm 32pF
TCXO 32.768K 20ppm 12.5pF
Z202
Z203
996510019580
996510019580
ESD DIODE PG05GBUSV 200W 24A
ESD DIODE PG05GBUSV 200W 24A
Z204
996510019580
ESD DIODE PG05GBUSV 200W 24A
XT2
ELECTRICAL PARTS LIST - FB BOARD
P
SW101
SW102
SW103
996510019823
996510019612
996510019727
996510019725
LED RED FC-1608SEK-624C
TACT SW 2.0mm TS1107GS-3
TS-06V-ASM
TACT SW TS
06V ASM
TACT SW ESE11MV9
ELECTRICAL PARTS LIST - USB BOARD
AUX901 996510019830
USB901 996510019688
SOCKET 3P 6.0mm EARPHONE
USB SOCKET 4P 2.5mm
ELECTRICAL PARTS LIST - SERVO BOARD
D2
996510019617
SCHTTKY DIODE RB551 0.5A 20V
Note: 1) Only these parts mentioned in the list are
normal service parts.
11 - 2B
11 - 2B
MECHANICAL & ACCESSORIES PARTS LIST (only for CEM250/98)
Loc.
12NC
Description
12NC
Description
Loc.
12NC
Description
ELECTRICAL PARTS LIST (only for CEM250/98)
MAIN UNIT
4
5
6
9
11
14
17
18
21
22
25
40
47
48
49
50
53
65
66
69
71
73
74
75
76
77
78
79
A
B
C
D
F
MIC
SWCL
Loc.
1 BUTTON
3 BUTTON
LIGHT GUIDE
CM700 GEAR
CMU706 DAMPER
EJECT BUTTON
CMB752 SPRING 2 D0.4
CMB752 LOCKER
CMB752 SPRING 1 D0.6
CMB752 HANDSPIKE
MAIN BOARD MI ASSM
SERVO BOARD MI ASSM&CDM
KNOB ENCODER
DECORAT DOWN
DECORAT UP
USB COVER
OPEN BUTTON
REAR PANEL
KEY BOARD
RETURN BUTTON
SOURCE BUTTON
LI-GUIDE
FRONT PANEL
DIAL UP BUTTON
DIAL DOWN BUTTON
DBB AS BUTTON
LENS BLK PHILIPS
RING
FFC 12P 1.00mm 160mm B TYPE
FFC 25P 1.0mm 120mm TYPE A
FFC 6P 1.0mm 35mm TYPE A
FFC 24P 1.0mm 32mm TYPE C
I/O CMB752 16P ACC/ILL IN/SPK
EXTERNAL MICROPHONE 3M
END-SENSE
END SENSE SW ESE11MH1
CON601
CON801
CON903
CON904
CON905
D101
D101
D101
D102
D2
D418
D901
EC6
EN301
FUS
IC101
IC301
IC901
IC902
J1
J2
J3
L101
L201
L401
L901
LCD301
LED102
LED103
LED105
LED106
LED301G
LED301R
LED302G
LED302R
LED303G
LED303R
LED304G
LED304R
LED305G
LED305R
996520035475
996520035474
996510027867
996510027853
996510025585
996510019561
996510019561
996510019823
996510019823
996510019617
996510027875
996510027865
996510019709
996510019674
996510019549
996510019609
996510019583
996510020507
996510019574
996510027849
996510027846
996510019794
996510019795
996510019795
996510019795
996510019555
996510019840
996510019820
996510019820
996510019820
996510019820
996510019821
996510027684
996510019821
996510027684
996510019821
996510027684
996510019822
996510019822
996510019821
996510027684
SOCKET 14P 2.0mm
SOCKET 16P 3.5mm
F SOCKET 6P
F SOCKET 24P
SOCKET 24P 2.0mm
LIGHTNING DIODE YP-701M 700V
LIGHTNING DIODE YP-701M 700V
LED RED FC-1608SEK-624C
FC 1608SEK 624C
LED RED FC-1608SEK-624C
SCHTTKY DIODE RB551 0.5A 20V
REC DIODE
REC DIODE
TAN.CAP
TAN CAP 10uF
10 F 10V 20% A
ENCODER EVEJBBF2020B H20.0
FUSE ATC-5 15A 32V
IC PT6523HQ LQFP-64 PTC
PHOTO DIODE 638AF4 5V 1.1A
1 1A
IC L7809CV TO-220 ST
IC L78M06CDT-TR TO-252 ST
F SOCKET 16P
FFC SOCKET 12P
FFC SOCKET 25P 1.0mm
INDUCTOR 10uH
INDUCTOR 10uH
INDUCTOR 10uH
CHOKE 200uH 1A 30%
LCD ETN
LED WHITE D3 20mA
LED WHITE D3 20mA
LED WHITE D3 20mA
LED WHITE D3 20mA
LED BLUE SBS-0604BC-T3
LED R 19-22/R6BHC-C03/2T-YUG
LED BLUE SBS-0604BC-T3
LED R 19-22/R6BHC-C03/2T-YUG
19 22/R6BHC C03/2T YUG
LED BLUE SBS-0604BC-T3
LED R 19-22/R6BHC-C03/2T-YUG
LED GREEN 19-217/GHC-YRSM/3T
LED GREEN 19-217/GHC-YRSM/3T
LED BLUE SBS-0604BC-T3
LED R 19-22/R6BHC-C03/2T-YUG
LED315R
LED316G
LED316R
LED317G
LED317R
Q1
Q1
Q101
Q2
Q2
Q201
Q201
Q202
Q203
Q204
Q3
Q301
Q302
Q303
Q304
Q401
Q403
Q404
Q404
Q405
Q406
Q406
Q407
Q408
Q409
Q410
Q411
Q412
Q413
Q414
Q421
Q422
Q423
Q425
Q426
Q426
996510027684
996510019821
996510027684
996510019821
996510027684
996510019571
996510019568
996510019572
996510019569
996510027868
996510019569
996510019569
996510019566
996510019572
996510019566
996510019571
996510019571
996510019571
996510019569
996510019569
996510019566
996510019556
996510019570
996510019570
996510019566
996510019571
996510019571
996510019671
996510019570
996510019571
996510019570
996510019566
996510019566
996510019572
996510019566
996510019566
996510019570
996510019566
996510019571
996510027851
996510019791
LED R 19-22/R6BHC-C03/2T-YUG
LED BLUE SBS-0604BC-T3
LED R 19-22/R6BHC-C03/2T-YUG
LED BLUE SBS
SBS-0604BC-T3
0604BC T3
LED R 19-22/R6BHC-C03/2T-YUG
TRANSISTOR 2N3904(NPN)
TRANSISTOR S8050(NPN)
MOSFET AO3401
TRANSISTOR KTC8550
TR S9014LT1(NPN)
TRANSISTOR KTC8550
TRANSISTOR KTC8550
TRANSISTOR KRC102(NPN)
MOSFET AO3401
TRANSISTOR KRC102(NPN)
TRANSISTOR 2N3904(NPN)
TRANSISTOR 2N3904(NPN)
TRANSISTOR 2N3904(NPN)
TRANSISTOR KTC8550
TRANSISTOR KTC8550
TRANSISTOR KRC102(NPN)
(
)
TRANSISTOR BD435 TO-126C
TRANSISTOR MMBT3906LT1(PNP)
TRANSISTOR MMBT3906LT1(PNP)
TRANSISTOR KRC102(NPN)
TRANSISTOR 2N3904(NPN)
TRANSISTOR 2N3904(NPN)
TR KRA102S(PNP) SOT-23
TRANSISTOR MMBT3906LT1(PNP)
TRANSISTOR 2N3904(NPN)
TRANSISTOR MMBT3906LT1(PNP)
TRANSISTOR KRC102(NPN)
TRANSISTOR KRC102(NPN)
MOSFET AO3401
TRANSISTOR KRC102(NPN)
TRANSISTOR KRC102(NPN)
TRANSISTOR MMBT3906LT1(PNP)
TRANSISTOR KRC102(NPN)
TRANSISTOR 2N3904(NPN)
TR KTC805
TR S8050(NPN) TO-92
ELECTRICAL PARTS LIST (only for CEM250/98)
LED306G
LED306R
LED307G
LED307R
LED308G
LED308R
LED309G
LED309R
LED310G
LED310R
LED311G
LED311R
LED313G
LED313R
LED314G
LED314R
LED315G
996510027684
996510027684
996510019821
996510027684
996510019821
996510027684
996510019821
996510027684
996510019821
996510027684
996510019821
996510027684
996510019821
996510027684
996510019821
996510027684
996510019821
LED R 19-22/R6BHC-C03/2T-YUG
LED R 19-22/R6BHC-C03/2T-YUG
19 22/R6BHC C03/2T YUG
LED BLUE SBS-0604BC-T3
LED R 19-22/R6BHC-C03/2T-YUG
LED BLUE SBS-0604BC-T3
LED R 19-22/R6BHC-C03/2T-YUG
LED BLUE SBS-0604BC-T3
SBS 0604BC T3
LED R 19-22/R6BHC-C03/2T-YUG
LED BLUE SBS-0604BC-T3
LED R 19-22/R6BHC-C03/2T-YUG
LED BLUE SBS-0604BC-T3
LED R 19-22/R6BHC-C03/2T-YUG
LED BLUE SBS-0604BC-T3
LED R 19-22/R6BHC-C03/2T-YUG
LED BLUE SBS-0604BC-T3
LED R 19-22/R6BHC-C03/2T-YUG
LED BLUE SBS-0604BC-T3
Q5
Q501
Q6
Q601
Q602
Q602
Q603
Q604
Q7
Q701
Q703
Q703
Q704
Q8
Q805
Q901
Q901
996510019571
996510019571
996510019571
996510019567
996510019567
996510019567
996510019567
996510019567
996510019571
996510019570
996510019567
996510019567
996510019567
996510019671
996510019571
996510019572
996510019572
TRANSISTOR 2N3904(NPN)
TRANSISTOR 2N3904(NPN)
TRANSISTOR 2N3904(NPN)
TRANSISTOR KRC231S(NPN)
TRANSISTOR KRC231S(NPN)
TRANSISTOR KRC231S(NPN)
TRANSISTOR KRC231S(NPN)
TRANSISTOR KRC231S(NPN)
TRANSISTOR 2N3904(NPN)
TRANSISTOR MMBT3906LT1(PNP)
TRANSISTOR KRC231S(NPN)
TRANSISTOR KRC231S(NPN)
TRANSISTOR KRC231S(NPN)
TR KRA102S(PNP) SOT-23
TRANSISTOR 2N3904(NPN)
(
)
MOSFET AO3401
MOSFET AO3401
AUX901
BT101
C209
C211
C211
C901
CN100
CN101
CN102
CON101
CON202
CON402
CON403
CON406
996510020872
996510020879
996510019781
996510019642
996510019641
996510019782
996510019643
996510019639
996510027661
996510019638
996510027877
996510027855
996510019808
996510020863
996510020869
996510019815
996510027861
996510024811
996510027843
996510020876
996510020868
996510025021
996510027848
996510020866
996510024807
996510020881
996510020873
996510019809
996510019825
996510019826
996510019729
996510019785
996510027694
996510020244
996510019722
996510019830
996510019793
996510027872
996510019874
996510019874
996510019789
996510027858
996510027869
996510027856
996510027852
996510027854
996510027844
996510027845
996510020864
SOCKET 3P 6.0mm EARPHONE
MODULE BLUETOOTH
CAP
TAN.CAP
TAN CAP 2.2uF
2 2 F 10V A
TAN.CAP 2.2uF 10V A
E.CAP 3300uF 20%
SOCKET 3P 1.25mm
SOCKET 6P
SOCKET 2P
CONNECTOR 24P
F SOCKET 24P
CONNETOR 16P
F SOCKET 6P
FFC SOCKET 25P 1.0mm
11 - 3B
11 - 3B
MECHANICAL & ACCESSORIES PARTS LIST (only for CEM250/98)
Loc.
12NC
Description
Loc.
12NC
Description
ELECTRICAL PARTS LIST (only for CEM250/98)
ELECTRICAL PARTS LIST (only for CEM250/98)
Q902
Q904
Q904
Q905
Q906
Q907
Q908
Q909
Q980
Q981
Q982
Q983
R157
R224
R230
R236
R237
R433
R635
R636
R718
R929
R930
SD901
SW301
SW302
SW303
SW304
SW305
SW306
SW307
SW308
SW309
SW310
SW311
SW312
SW313
SW314
SW315
SW316
TUN101
TVS901
U1
U1
U2
U201
U3
U401
U402
U403
U501
U601
U603
U604
U7
U8
U801
U902
USB901
X1
XT2
XT401
XT402
Z202
Z203
Z204
ZD101
ZD102
ZD103
ZD104
ZD301
ZD401
ZD402
ZD902
ZD904
ZR414
ZR415
ZR416
ZR417
ZR418
ZR419
ZR420
996510019566
996510019569
996510019569
996510019571
996510019570
996510019569
996510019566
996510019566
996510019566
996510019570
996510019566
996510019572
996510019551
996510019564
996510019564
996510019564
996510019564
996510019564
996510019564
996510019564
996510019564
996510019564
996510019564
996510019625
996510020874
996510020874
996510020874
996510020874
996510020874
996510020874
996510020874
996510020874
996510020874
996510020874
996510020874
996510020874
996510020874
996510020874
996510020874
996510020874
996510025016
996510019577
996510019622
996510027866
996510019717
996510019792
996510019621
996510029657
996510019553
996510019621
996510019656
996510019573
996510019573
996510019573
996510019620
996510019619
996510019650
996510019557
TRANSISTOR KRC102(NPN)
TRANSISTOR KTC8550
TRANSISTOR KTC8550
TRANSISTOR 2N3904(NPN)
TRANSISTOR MMBT3906LT1(PNP)
TRANSISTOR KTC8550
TRANSISTOR KRC102(NPN)
TRANSISTOR KRC102(NPN)
(
)
TRANSISTOR KRC102(NPN)
TRANSISTOR MMBT3906LT1(PNP)
TRANSISTOR KRC102(NPN)
MOSFET AO3401
THERMAL RES GBX050 PTC
V-RES EZJZ1V800AA 3pF DC18V
V-RES EZJZ1V800AA 3pF DC18V
V-RES EZJZ1V800AA 3pF DC18V
V-RES
V RES EZJZ1V800AA 3pF DC18V
V-RES EZJZ1V800AA 3pF DC18V
V-RES EZJZ1V800AA 3pF DC18V
V-RES EZJZ1V800AA 3pF DC18V
V-RES EZJZ1V800AA 3pF DC18V
V-RES
V RES EZJZ1V800AA 3pF
3 F DC18V
V-RES EZJZ1V800AA 3pF DC18V
12P 2.5MM SD/MMC SOCKET
TACT SW 4.3mm 250gf
TACT SW 4.3mm 250gf
TACT SW 4.3mm 250gf
TACT SW 4.3mm 250gf
TACT SW 4.3mm 250gf
TACT SW 4.3mm 250gf
TACT SW 4.3mm 250gf
TACT SW 4.3mm 250gf
TACT SW 4.3mm 250gf
TACT SW 4.3mm 250gf
TACT SW 4.3mm
4 3mm 250gf
TACT SW 4.3mm 250gf
TACT SW 4.3mm 250gf
TACT SW 4.3mm 250gf
TACT SW 4.3mm 250gf
g
TACT SW 4.3mm 250gf
TUNER KST-CF111LVD-178F
TVS DIODE SMCJ33CA 1500W
IC M5673S LQFP-176PIN ALI
IC SC73P1601
IC AM5766FM MOTOR DRIVER
IC L7806CV TO-220 ST
IC AMS1117-3V3 SOT-223 AMS
IC UPD78F0547 /98
IC KIA7027 TO-92 KEC
IC AMS1117-3V3 SOT-223 AMS
IC TDA7419TR SO28 ST
IC NJM4558M SOP8 NJRC
IC NJM4558M SOP8 NJRC
IC NJM4558M SOP8 NJRC
IC IS42S16100-7T SOP ISSI
IC EN25P20-100GCP 2M-BIT SOP8
IC E-TDA7386 FLEXIWATT25 ST
IC LM2950-5V TO-92 HTC
Note:
996510027859
996510027874
996510019618
996510019563
996510019558
996510027664
996510027664
996510027664
996510019863
996510019863
996510019863
996510019863
996510019862
996510027871
996510019863
996510019863
996510019863
996510019564
996510019564
996510019564
996510019564
996510019564
996510019564
996510019564
SOCKET 4P
TCXO 4.000M
TCXO 16.9344M 10ppm 20pF
TCXO 8.000M
8 000M 20ppm 32pF
TCXO 32.768K 20ppm 12.5pF
ESD DIODE 200W 24A 5G
ESD DIODE 200W 24A 5G
ESD DIODE 200W 24A 5G
ZENER DIODE 6V8 1/2W 1206
ZENER DIODE 6V8 1/2W 1206
ZENER DIODE 6V8 1/2W 1206
ZENER DIODE 6V8 1/2W 1206
ZENER DIODE 3.3V
3 3V 1/2W
ZENER DIODE
ZENER DIODE 6V8 1/2W 1206
ZENER DIODE 6V8 1/2W 1206
ZENER DIODE 6V8 1/2W 1206
V-RES EZJZ1V800AA 3pF DC18V
V-RES EZJZ1V800AA 3pF DC18V
V-RES EZJZ1V800AA 3pF DC18V
V-RES EZJZ1V800AA 3pF DC18V
V RES EZJZ1V800AA 3pF
3 F DC18V
V-RES
V-RES EZJZ1V800AA 3pF DC18V
V-RES EZJZ1V800AA 3pF DC18V
1) Only these parts mentioned in the list are
normal service parts.
2)) For Key
y Board & Main Board & Servo Board,, module level
repair can be a service option also.
3) For CD Mechanism must be ordered with Servo
board, the combined part is with code number
996510027855
Loc.
12NC
Description
12 - 1
REVISION LIST
1.0 Manual 3141 785 33190
Initial Service Manual released.
1.1 Manual 3141 785 33191
In this version, the version CEM250X/78 added.
Page 11-2, Mechanical & Accessories Parts List updated.
129
141
996510020151 SERVO BOARD & CD MECHANISM (WAS 996510019824)
996510020150 CE250 MAIN BOARD (WAS 996510019787)
1.2 Manual 3141 785 33192
In this version, the version CEM250/98 added.
Page 11-2B & 11-3B, Mechanical & Accessories Parts List added.
1.3 Manual 3141 785 33193
In this version,
Page 11-3B Electrical Parts List updated.
U401 996510029657 IC UPD78F0547 W/SW /98 (WAS 996510019579)
Page 11-4 Electrical Parts List updated.
U401 996510029623 IC UPD78F0547 W/SW /55/78 (WAS 996510019579)