Philips CEM151 User manual

CEM151/00
...18
LAYOUT................................................2011-7-14
.................................................... 22
SET EXPLODER VIEW DRAWING.................................................21
ISO PCB COMPONENT LAYOUTPANEL CONNECT PCB COMPONENT LAYOUT...............................19-20
TUNER PCB COMPONENT LAYOUT................................................16-17
14-15
12-13
10-11
DISMANTLING INSTRUCTIONS.................................................. 2BLOCK DIAGRAM.........................................................................3WIRING DIAGRAM........................................................................4CIRCUIT DIAGRAM PANEL BOARD.......................................7
DIAGRAM REMOTE BOARD.........................................8
-6
CIRCUIT DIAGRAM MAIN BOARD...............................................5 MAIN PCB COMPONENT LAYOUT.............................................. SD PCB COMPONENT REMOTE PCB COMPONENT LAYOUT.......................................Service ManualMini SystemServiceServiceVersion1.0TABLE OF CONTENTS CIRCUIT PANEL PCB COMPONENT LAYOUT...........................................
CIRCUIT DIAGRAM TUNER BOARD.................................................9

T镊e丝procedure丝of丝disassemblin钮丝t镊e丝unit
Press EJ button and take out panel
Use electrical screw bit to take out A screw in top cover of the unit
Use tweezer to prize up top cover as the arrow direction that below picture showed
The procedure of disassembling panel
Use丝electrical丝screw丝bit丝to丝take丝out丝five丝screws丝in丝back丝panel
Separate丝back丝panel丝and丝front丝panel
Take丝out丝KB丝board
3KB󰳴
󰲯󰠻󰲯󱊶󱾀
1)󰡾󰲯EJ󳨣
2󱪝󱪪󰟮󰠻󳳗󱱋A󲴯
3󱪝󳪿󰃅󰡾󱺯󲄢󰬮󲕍󳋬󳳗󰏫󰅻󳳗󰠻
CEM
CEMCEM
CEM底按底
底按底底按底
底按底󰠻󰲯󰬮󱉊
󰠻󰲯󰬮󱉊󰠻󰲯󰬮󱉊
󰠻󰲯󰬮󱉊
󰠻󰲯󱊶󱾀板
底󱪝󱪪󰟮󰠻󰐊󲈇󲴯
2󲒒󰐊󳳗󱼰󰠻󰐊
MET电粒D丝粒F丝D盖SASSEMB程盖箭用丝CEM底按底
MET电粒D丝粒F丝D盖SASSEMB程盖箭用丝CEM底按底MET电粒D丝粒F丝D盖SASSEMB程盖箭用丝CEM底按底
MET电粒D丝粒F丝D盖SASSEMB程盖箭用丝CEM底按底
EJ󳨣
EJ button
A
Take丝out丝按丝screws丝in丝back丝panel
2

BLOCK DIAGRAM
3

WIRING DIAGRAM
4

CIRCUIT DIAGRAM-MAIN BOARD
5

6

TRACK-UP TRACK-DN
1
GND
2
AUX_L
3
AUX_R
4
KEY1
5
KEY2
6
GND
7
+5V
8
ENCODER
9
REMOTE
10
DTH
11
CE
12
CLK
13
DATA
14
INH
15
LAMP_VCC
16
BT_LED
17
SYS_5V
18
GND
19
USB_5V
20
USB_DN
21
USB_DP
22
GND
23
BT_LED1
24
GND
CON901
24-PIN
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68
LCD1
LCD-68
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48
49
50
51
52
53
54
55
56 VDD
57 INH
58
59
60 VSS
61 OSC
62 CE
63 CLK
64 DO
IC901
SC75823
1 2
3 4 5
EN901
ENC
1
2
3
AUX901
JACK-3P
SW901
M1/SONG
1 2 3
REM901
1
2
3
4
USB901
USB
R901
180
SW902
M2/FOLDER
SW903
M3/RPT
SW904
EQ/SOUND
SW905
MENU
SW906
SOURCE
SW907
DBB/AS
SW908
TUNE/SEEK-UP
SW909
TUNER/SEEK-DN
SW910
M4/SHUF
SW911
M5/INTRO
SW912
M6/PAU
R902
220
R903
330
R904
470
R905
680
R906
1K
R907
1K5
R908
2K2
R909
3K3
R910
4K7
R911
18K
SW913
DISP
SW914
SOUND/MAX
SW916
ESC
SW918
UP-ZONE
R913
220
R914
330
R915
470
R916
680
R920
3K3
R912
180
R924
4.7K
R925
4.7K
R922
82K
R923
47K
R930 22
R929 22
R928 22
R927 22
R926
10
LED901
R932
270
R933
270
R934
270
R935
270
R936
270
R937
270
R938
270
R939
270
R940
270
R941
270
R942
270
R943
270
R944
270
R945
270
R946
270
R947
270
LED902 LED903 LED904 LED905 LED906
LED907 LED908 LED909 LED910 LED911 LED912
LED913
LED914 LED915
LED916
ZD901
6V8
ZD902
6V8
ZD903
6V8
ZD904
6V8
C901
2P
C902
2P
C903
2P
C904
2P
C905
104
R948
270
R953
220
R931 47K
C906 680P
C907
10UF
C908 10UF
C909 104
C912
22p
C913
22p
R921
4K7
SW919
DN
R919
4K7
LED917 LED920
Q901
9014
R951 1k
R952
47K
1
M1
MARK 1
M2
MARK 1
M3
MARK 1
M4
MARK
R950
270
LED919
R959 NC
Q902
9014 Q903
NC
R955
NC
R954
1k
R958
NC
R956
0R
R957 0R
DZ901
NC
DZ902
NC
S[0:100]
S55 S54 S53 S50 S1 S2 S3 S4 S16 S6 S7 S8 S9 S10 S1 S11 S12 S13 S14 S15 S16 S17 S18 S19 S20 S21 S22 S23 S24 S25 S30 S44 S26 S27 S28 S29 S30 S31 S32 S33 S34 S52 S35 S36 S37 S38 S39 S51 S48 S47 S40 S41 S42 S43 S55 S53 S54 S55 S6 S45 S11 S21 S46 S47 S48 S49 S51
S1
S5
S3 S2 S4 S5 S6 S7 S8 S9
S10 S11 S12 S13 S14 S15 S16
S17
S18
S19
S20
S21
S22
S23
S24
S25
S26
S27
S28
S29
S30
S31
S32
S33 S34 S35 S36 S37 S38 S39 S40 S41 S42 S43 S44 S45 S46 S47 S48
S49
S50
S51
S52
S53
S54
S55
AUX_GND
AUX_GND
USB_GND
CIRCUIT DIAGRAM-PANEL BOARD
7

CIRCUIT DIAGRAM -REMOTE BOARD
P20
P21
P22
P23
P24
P25
P26
P27 P30
VDD
OSCO
OSCI
P10
P17
GND
REM
+
C3
1UF/25V(0805)
BAT 3V
VOL-
5A
EQ
10
VOL+
83
POWER/MUTE
59
DOWN
58
UP
82
PREV
5B
SOURCE
0C
NEXT 5C
1
2
3
4
5
6
7
8 9
10
11
12
13
14
15
16
IC1
1626
LED1
LD
XT1
3.64MHz
C2
22P
C1
22P
8

1
2
3
4
5
6
RFGND
FMI
RF-GND
CTUNE
AGC
AMI
DFS
7 8 9 10 11 12
SEN
RST
RCLK SDIO
SCLK
VIO
18
17
16
15
14
13
DO
LOUT
ROUT
GND
VDD
19
20
212223
24
DCLK INT GP01
NC
NC NC
IC001
SI474X
C001
30P
C004
30P
C006
47P
C005
103
C003
30P
C002
15P
C008
22P
L001
220NH
L002
220NH
L003
2 7UH
Q001
SK255
R001
270K
R002
4K7
R003
47
XT001
32 768KHz C009
22P
C112
103
C020
104
1211109876
5
4
3
2
DATA
CLK
RES
R-OUT
L-OUT GND
DGND
RFGND
FM ANT +3V3
RDS
1
RFGND
CN001 TUNER23
C015
104
L007
220UH
C013
333
C019
474
L004
FB152
Q004
9014S
Q102/Q003
9014S
Q002
9018S
R006
220K
R005
10M
C017
183
L006
33UH
L005
1MH
C014
122
R004
10K
R007
4K7
R008
4K7
C016
474
R010
10
C021
1U
C020
104
C007
104
AM
C018
104
R009
10K
L008
FB152
EC001
47UF
R011 100 R012 100
R013
100
R014
100
L010
FB152
C025
1UF
C011
103
L009
FB152
9
CIRCUIT DIAGRAM -TUNER BOARD

PCB LAYOUT-MAIN BOARD TOP SIDE VIEW
10