Download CEM3000 service manual

Transcript
Car audio system
CEM3000/00/55/98
�
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
Main board
Circuit diagram..........................................................................6-1
Layout diagram...................................................................6-2..6-3
Servo board
Circuit diagram..........................................................................7-1
Layout diagram..........................................................................7-2
Exploded view diagram..................................................................8-1
© 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 1027 Service Audio
Version 1.0
Subject to modification
3141 785 35330
1-2
TECHNICAL SPECIFICATION
Sound
Display
• Output power (MAX): 50Wx4 channels
• Output power (RMS): 24Wx4 channels (4 ohms,
10% T.H.D.)
• Equalizer: 3-bands
• Equalizer settings: Classic, Jazz, Pop, Rock, Flat,
Optimal, Techno, User defined
• Sound Enhancement: Dynamic Bass Boost, MAX
Sound
• Type: High contrast LCD, 32K color illuminations
(11 characters)
• Key illumination: White
Audio Playback
• Playback Media: CD, CD-R, CD-RW, MP3-CD,
WMA, WMA-CD
• Compression format: MP3, WMA
• Disc Playback Modes: Fast Forward/Backward,
Introscan, Next/Previous Album Search, Next/
Previous Track Search
• MP3 bit rates: 32-320kbps and variable bit rate
• ID3 Tag support: Song title, artist, album
• USB Direct Modes: Fast Backward/Fast Forward,
Play/Pause, Previous/Next, Repeat, Shuffle
Connectivity
•
•
•
•
Security/Anti-thief
Tuner/Reception/Transmission
•
•
•
•
•
USB: USB 2.0 Host
MP3-Link: For portable MP3 music playback
Sub-woofer preamp output: With gain control
Preamp output: 2 pairs RCA(L/R)
• Front panel: Detachable
• Display blackout: 10/20 sec selectable
Tuner Bands: AM, FM Stereo
Auto digital tuning
No. of preset stations: 18(FM), 12(AM)
Tuner Enhancements: Auto search and store
RDS: Station Name, Station Information, Radio
Text, Program Type, News, News & Traffic, RDS
Clock Set
Accessories
• Remote control: Slim remote with battery
• Quick start guide: English, Traditional Chinese,
Brazillian, Portuguese, Spanish
• User Manual: Brazilian Portuguese, Spanish
Power
Dimensions
• Power supply: 12V DC
• Product dimensions (W x H x D):
188 x 58 x 190 mm
• Chassis: 1 Din
•
VERSION VARIATION
CEM3000
Type /Versions:
Board in used:
Service policy
/05
SERVO BOARD
MAIN BOARD
/00
/55
C/M
C/M
C/M
C/M
Type /Versions:
Features
Feature diffrence
RDS
VOLTAGE SELECTOR
ECO STANDBY - DARK
* TIPS : C -- Component Lever Repair.
M -- Module Lever Repair
-- Used
/58
/61
/98
C/M
C/M
CEM3000
/05
/12
/55
/58
/61
/98
1-3
MEASUREMENT SETUP
Tuner FM
DUT
RF Generator
Bandpass
250Hz-15kHz
LF Voltmeter
e.g. 7122 707 48001
e.g. PM2534
Ri=50:
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
S/N and distortion meter
Ri=50:
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).
Recorder
CD
Use Audio Signal Disc
(replaces test disc 3)
SBC429 4822 397 30184
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
S/N and distortion mete
e.g. Sound Technology ST170
e.g. Sound Technology ST1700B
LEVEL METER
e.g. Sennheiser UPM550
with FF-filter
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
2-1
INSTRUCTIONS ON CD PLAYABILITY
Customer complaint
"CD related problem"
Set remains closed!
check playability
1
playability
ok ?
N
Y
"fast" lens cleaning
3
For flap loaders (= access to CD drive possible)
cleaning method 4 is recommended
check playability
playability
ok ?
N
Y
Play a CD
for at least 10 minutes
check playability
playability
ok ?
N
Y
add Info for customer
"SET OK"
2
return set
1 - 4 For description - see following pages
Exchange CDM
2-2
INSTRUCTIONS ON CD PLAYABILITY
1
PLAYABILITY CHECK
4
LIQUID LENS CLEANING
For sets which are compatible with CD-RW discs
use CD-RW Printed Audio Disc ....................7104 099 96611
TR 3 (Fingerprint)
TR 8 (600µ Black dot) maximum at 01:00
• playback of these two tracks without audible disturbance
playing time for: Fingerprint 10seconds
Black dot from 00:50 to 01:10
• jump forward/backward (search) within a reasonable time
For all other sets
use CD-DA SBC 444A..................................4822 397 30245
TR 14 (600µ Black dot) maximum at 01:15
TR 19 (Fingerprint)
TR 10 (1000µ wedge)
• playback of all these tracks without audible disturbance
playing time for: 1000µ wedge 10seconds
Fingerprint 10seconds
Black dot from 01:05 to 01:25
• jump forward/backward (search) within a reasonable time
2
CUSTOMER INFORMATION
It is proposed to add an addendum sheet to the set which
informs the customer that the set has been checked
carefully - but no fault was found.
The problem was obviously caused by a scratched, dirty or
copy-protected CD. In case problems remain, the customer
is requested to contact the workshop directly.
The lens cleaning (method 3) should be mentioned in the
addendum sheet.
The final wording in national language as well as the printing
is under responsibility of the Regional Service Organizations.
Before touching the lens it is advised to clean the
surface of the lens by blowing clean air over it.
This to avoid that little particles make scratches on
the lens.
Because the material of the lens is synthetic and coated
with a special anti-reflectivity layer, cleaning must be done
with a non-aggressive cleaning fluid. It is advised to use
“Cleaning Solvent
The actuator is a very precise mechanical component and
may not be damaged in order to guarantee its full function.
Clean the lens gently (don’t press too hard) with a soft and
clean cotton bud moistened with the special lens cleaner.
The direction of cleaning must be in the way as indicated in
the picture below.
3-1
SET BLOCK DIAGRAM
3-1
4-1
SET WIRING DIAGRAM
4-1
5-1
5-1
SET DISASSEMBLY DIAGRAM
1)PRESS " " TO OPEN THE PANEL, THEN DISENGAGE IT FROM THE CHASSIS
2)REMOVE SCERW "A" AS INDICATED TO DISCHARGE THE TOP LID
3)REMOVE SCREW "B" & "C" AS INDICATESD
4)REMOVE SCREW "D" & "E" AS INDICATED
5)PUT OUT FLAT CABLE FROM DECK AS "F" INDICATED
6)REMOVE 5 SCREWS AS INDICTED TO LOSSEN THE FRONT PANEL
B
A
C
BUTTON
D
E
F
L01
RA_5V
2.7uH
C8
C63
104
4R7
FB3
RA-L
3K3
R12
RA-R
R17
3K3
R57
20K
R53
20K
C7
272
C6
102
XT1
C60
43
42
41
40
39
GND-VCO
GND-PLL
VCC-VCO
VCC-PLL
VCC-IFDAC
G-IFDAC
FLI
38
R170
1K
37.05MHz
BLM
37
R-OUT
1
36
C62
35
34
AUX_L
GND-1V2
33
C59
104
32
R62
4K7
CON6
C140
AUX R
Q2
882
LAMP_VCC
R187
R199
ILLUME-IN
R157
10K
4U7
D12
4148
C118
102
D24
4148
R139
4K7
EC46
47UF
D17
ZD4
4V7
+9V
220
EC29
ZD6
47UF
C122
9015
Q37
104
6V8
Q38
9014C
R178
22K
R177
1K
47K
IN4148
R176
LAMP-POW
Q36
2K2
EC106
R18
R85 22K
R146 22K
R67
47k C39
SUB_OUT
220
Q10
100UF
R86
RA_RST
MUTE
R96
C410
C89
C78
C77
4U7
4U7
4U7
4U7
4U7
C10
R191 4K7
IPOD_POW
BEEP/IN3
MP3_REQ_O
FEEDF
MP3_DO
MP3_DI
MP3_CLK
CDP_RST
CD ON
FEEDR
ENCODER
CPU5V
5
2K2
AUX/L
FL
R66
R71
6
47k
2K2
10K
4K7
330K
R24
C73
7
R29
22K
R3
9014C
C16
EC12
220 100uF
EC19
8
10UF
Q15
9014C
R37
10K
4U7
C108
R223
10K
102
CON10
10
4558
R36
10K
EC11
R222
1
C114
10K
102
2
C18
3
F LIME L
4
4U7
5
6
OPTIONAL
R45
7
8
104
4558
4
2
3
10UF
AV-4P
R LINE R
Q12
9014C
R35
10K
180
10K
C80
C116
4U7
102
C127
102
C17
10UF
R50
R54
22K
R221
10K
Q13
9014C
R44
100uF
EC18
1
C15
C79
180
C32
6
U7
22K
R64
C93
4U7
C94
4U7
C115
C137
104
47K
6
1
104
4U7
R LINE L
4U7
Q23
EC22
2200UF
R88
10K
R101
20
9
22
8
EC28
1UF
R118
1K
R117
7
C90 C88
L25
11
10K
R113
220K
474
5
102
R99
R89
L26
C85
2
12
U3
10K
1K
1K
R9
R11
474
C82
102
C61
R109
100K
R110
220K
9015S
4K7
4K7
474
3
TDA7381/84/86/88
17
L28
R100
9014S
15
10K
18
19
C67
L27
474
C708
102
R98
100K
R90
220K
Q28
2K2
C136
14
10K
21
13
S GND
24
R144
VCC
4
10K
104
XT4
7.2MHz
R102
C92
9014C
R84
MUTE1
RR
RL
L3
R107
1K
+9V
BEEP
2.2R 1/2W
100UF
4k7
104
Q27
MUTE1
47K
R136
MUTE
BT_TX
BT_RX
C57
R91
102
100K
R95
220K
4K7
R140
RA_SDA
R141
4K7
RA_SCL
BT_MUTE
NC
23
C98
SENSIO
10
16
C107
1UF
EC31
47UF
1UF
78L15
C21
104
100UF
LED11
NC
VCC
RESETTABLE FUSE
R183
EC36
104
C100
104
47UF
ZD7
104
100UF
C119
EC39
R156
C19
104
Q9
SI2301BDS
R155
C5V
BATT+
R196
2.2 1/2W
R42
NC
Q25
A1273
VCC
R7
EI-14
L1
1 1/2W
R228
EC44
1K
Q8
30V
ILLUME_IN
R5 100 1/2W
U4
LM2950
LEDN
VOL_LED
10K
C120
EC33
47UF
Q14
9014C
1
10UF
220
R55
22K
4U7
22K
22K
22K
47k C37
4U7
5
EC20
47UF
TDA7418
47k
2K2
R60
R74
R68
22K
EC24
100UF
FL
15nH
4U7
C95
FR
R192
R72
EC23
R197
330K
R104
R234
SENSI_IN R127
KEY1
USB/SD_DET
KEY2
CPU5V
4K7
SCL
SDA
22K
R14
R65
R63
R61
2K2
R75
RR
Q1
47K
R195
2
R2
AUX/R
R97
2k2
R81
VCC
4U7
4U7
C83
4U7
4K7
R21
CPU5V
NC
R194
ENCODER
R193
CPU5V
49
46
RA_SDA
35
NC
R73
FR
10K
9014
RA-L
RA-R
BT_L
BT_R
RA_SDA
C91
50
48
CPU5V
47
45
RA_SCL
44
43
BT_TXD
34
NC
U11
MUTE
EC15
38
37
NC
32
31
4U7 C36
51
30
C38
52
AGND
VDD
29
28
4U7
53
27
104
54
26
10
55
25
C35
220
R19
D2
U5
100
RL
C5
104
47UF
56
57
24
R58
58
23
R69
59
22
100K
60
61
21
20
10K
DIO OUT3
3
19
R168
22K
C41
104
100UF
R227
USBPO
4K7
RN1
R174
R160
R1
4K7
9014S
C121
R26
2K2
1K
1M
22P
R175
D1
2K2
5401
CPU5V
SYS5V
EC42
Q33
R255
POWER_IN2
Q35
R167
9015
F_INH
F_DATA
F_CLK
F_CE
2COLOER
R161
1K
C123
R202
22K
9014C
4K7
4K7
C34
104
ZD3
102
C109
USB_DP
USB_DN
S5V
VOL_LED
USB_5V
LAMP_VCC
BT_LED
F_INH
F_DATA
F_CLK
F_CE
C2
104
220UF
C74 104
ENCODER
2COLOR
CPU5V
REMOTE
KEY2
KEY1
AUX_R
AUX_L
C5V
BATT+
5V_POW_IN1
EC4
100uH/2A
L12
R153
10k
R152 6V8
10K
104
CON2
ISOCON
C110
100UF
474
1R
R52
4K7
8
7
47K
104
6
R59
SS
BOOT
COMP
C99
1
103 2
EN
IN
FB
GND
OUT
5
C130
332
RT8284N
10K
R79
20K
45.3K
CON22-2.0P
R220
DIO OUT2
4
BT_MUTE
42
BT_RXD
U1
41
SENSIO
USB_5V
R179 1K
39
NC
18
17
ACC_DET
NC
R201
1K
NC 电池
L2
EC3
EC21
220UF
100UF
100UF
U8
C126
EC7
EC17
103
4
R56
R70
CN5
F LINE R
47K
220 R77
RDS_INT
10R
4K7
2K2
CD_L
CD_R
C68
C53
1UF
103
474
62
5V6
IN1/5V_POW
DIO OUT1
5
AUX L
MUTE_1
R13
4K7
0
R224
C55
103
R15
RA_SCL
2K2
C86
C105
C54
1UF
22R
C52
EC14
EC5
47UF
C5V
C12
102
R206
1M
CPU5V
NC
R93
1K
ZD1 5V6
ZD2
64 63
220K
1
IN2/POWER
2
RESET
C117
102 C139
4U7
SUB-WOOFER
R154
L11
BLM
30
29
0
27
26
0
25
24
23
R22
R8
1K
L9
9014S
R16
D4
C5V
1R
EC13
47UF
4K7
R207
102
C124
R205
470K
220K
R204
5V_POW_IN1
EN SUB-W DIMMER
C5V
NC
7
6
UP
8
40
NC
MUTE
11 X-OUT
27P
CPU5V
X
R186
33
C128
4U7
ZD5
3V3
EC30
U6
47UF
4
3
R149 22K
R43
28
R213
SCL
VDD-3V3
1V2
22
21
20
R25
3K3
4148
C71
C76
C70
104
R78
CPU5V
BEEP/IN3
AREA 1
R185
10K
4R7
CON
C56
2U2
31
R27
RSIN
RDSINT
VDD-1V2
TDA7303
SDA
AM-TC
PINDDEC
19
R190
1K
R46
VCC-DAC
TCAGC-FM
VDD-1V2
FM-MXDEC
47P
FM-MIXIN
U2
RF-GND
FM-MPINDRV
RF-VCC
R212
9
18
C45
C49
100R
BLM
2U2
104
104
33uH
R211
SENSIO
D11
D8
D7
1K
220k
R208
POWER_IN2
DIS SW
N.C
220K
POWER_IN2
5V_POW_IN1
OUT3
Q39
DIMMER
CEM3000
FLDM0
9
10 X-IN
C113
27P
C112
36
14 GND
RESET
33Pin:REMOCONIN
15 VDD
C104
R217
9015S
16 VDD
104
10K
R188
C129
104
DIMMER
4U7
AUX_R
20P
BLM
104
44
103
472
EC6
C13
7
2.2UF
REG-1V2
17
C48
104
C50
1UF
C43
R38
1K
330P
L8
103
152 12K
CD_L
CD_R
D14
D23
D20
NC
D16
DIS AUX
D18
EN 2COLOR
R203
AREA 3
C5V
RESET
IPOD_POW
1k
7 RX
R142 100R
VPP
R148
4K7
5 VPP NC 4
+5V 3CPU5V
X IN2
6 TX
9014S
10K
BT_R
SDA
C44
EC1
ACC_DET
0
LAMP_POW
VCC
in
out
R82
1K
R120
SCL
BT-L
R125
+9V
NC
C9
272
C64
R48
FB2
4R7
1UH
L14
104
C69
R189
10K
20P
C03
C1
47R
L-OUT
R02
R01
L01
2.7uH
R03
GND-DAC
270K
68K
Q4
C01
OSCIN
30P
3
103
OSCOUT
C4
OIRT/30P
1UF
2
SK254
C02
470
9014S
0
2U2
C28
JP2
10 PINDIN
16
15
C33
C31
103
1UF
C40
R108
C84
1K
3K9
EN RDS
1K
D15
D25
D26
NC
D27
N.C
FEEDR
MCU:64Pin
R240
49.9k
49.9k
R241
Q41
R103
OUT1
10k
9015S
R238
CD ON
R236
MP3_REQ_1
RESET
BT_RX
BT_TX
VPP
UP01
Q40
MIC+
10K
9014S
13 GND
CPU UPGRADE
Q32SOCKET
CPU5V
R122
10
R123
1K
U13
LA7809
474
C47
NC
FLASH
12 REGC
8 RES GND 1
10K
1K
9
8
C124
NC
NC
Q30
9014
104
BT_RX
C5V
FB1
NC
NC
C11
BT-70
C111
104
3
D130
NC
CON4
NC
22
21
20
19
18
17
16
15
14
13
12
11
9
8
7
6
5
4
3
2
1
10
R158
L10
C14
30P
R04
4K7
4
5K6
6
R07
470P Q5
12K
9015S
CPU5V
R218
47K
+9V
R105
R116
9
R6
RA_5V
R34
R39
100R
3
4
8
11
R132
OUT1
OUT2
OUT3
100 MP3_REQ_O
100
R92
R239
R237
R235
17
75k
USB_DP
100
R10
0
R40
11 GND-LNA
0R
14
13
C30
5K6
L7
104
1UF
2.7uH
120P
1K
C42
R115
152
C87
47K
R216
Q40
S5V
CN9
1
2
AREA2
5
S5V
6
SENSI_IN
7
100 CDP_RST
100 MP3_CLK
100 MP3_DI
100 MP3_DO
R128
R129
R130
R131
10
FEEDF
12
13
14
15
OUT2
16
USB/SD_DET
18
22
43.2k
USB_DN
19
20
21
MIC-
23
24
CON24-2.0
R242
CN1
2p-2.0mm-R
SW101
22K
RES SW
R159
BT1
R-OUT
A-GND
L-OUT
C125
R124
NC
gnd
47UF
BT_TX
1K
5
TX
R169
4K7
4U7
102
R47
C65
C66
ANT
ANT
R20
100
220nH
30P
L4
220nH
C24
15P
R05
L6
5
R8
2K2
2.7uH
C29
EC32
C25
L5
8
2U2
1UH
JP1
0R
R80
12
R28
LNAOUT
LNADEC
LNAIN2
LNADEC2
VREF165
AMMIXIN
BT_MUTE
1K
R51
6
RX
ACC_DET
VOL_SCL
NC
VOL_CLK
LAMP_POW
FRONTINH
FDATA
FCLK
2COLOR
FRONTCE
NC
BT_LED
USB_POW
USBPO
BT_LED
RDS_INT
EC2
47UF
7
Mute
R49
FB1
4
+5V
EC9
C103
2
MP3_REQ1
BEEP/IN3
FEEDF
MP3_REQ
MP3_DI
MP3_DO
MP3_CLK
CD-ON
CDPRES
FEEDR
ENCODER
DANCE
CDP_SW
USB/SD_DET
KEYADI1
KEYADI2
RA_RES
NC
RDS_CLK
OUT
GND
IN
RA_5V
3
GND
MIC-
12
R112
100 1/2W
LNAIN
1
MIC+
SUB_OUT
13
LNAOUT2
CREF
FR
14
11
RR
15
VREFDEC
GND
DIFFR
RL
16
GND-DIG
SUB-W_OUT
DIFFG
OUT_RL
OUT_LF
FL
17
18
19
VCC-DIG
OUT_RF
DIEL
SE2R
OUT_RR
MUTE
SE2L
SE1R
SCL
SE3L
SE3R
SE1L
SDA
4148
10
9
8
7
6
5
4
3
2
1
VDD
20
R114
2K2
2K2
REMOTE
1
2
3
4
5
6
ACC_IN
RA_RST
IN
GND
OUT
AUTO_AINT
F/L-
R/L-
F/R-
7
F/L+
8
10
R/R-
9
11
R/R+
F/R+
R/L+
12
14
13
15
CIRCUIT DIAGRAM - MAIN BOARD
6-1
6-1
6-2
LAYOUT DIAGRAM - MAIN BOARD
COMPONENT SIDE
6-2
6-3
LAYOUT DIAGRAM - MAIN BOARD
COPPER SIDE
6-3
7-1
CIRCUIT DIAGRAM - SERVO BOARD
7-1
7-2
LAYOUT DIAGRAM - SERVO BOARD
7-2
8-1
8-1
EXPLODED VIEW DIAGRAM
6501
6506
6505
CD01
PL02
6503
6502
6504
PL01