9780 philips fwm462!55!77-bk ver 1.0 sistema audio mini-hi-fi manual de servicio
DESCRIPTION
diagramaTRANSCRIPT
-
Version 1.0
FWM462
3141 785 35290
280W Mini Hi-Fi System-/55/77/BK
Published by LX 1023 Service Audio Subject to modification
Copyright 2010 Philips Consumer Electronics B.V. Eindhoven, The NetherlandsAll rights reserved. No part of this publication may be reproduced, stored in a retrievalsystem or transmitted, in any form or by any means, electronic, mechanical, photocopying,or otherwise without the prior permission of Philips.
CONTENTS
Technical specification ..................................................................1-2Version variation ...........................................................................1-2 Service measurement setup..........................................................1-3 Service aids .................................................................................1-4 Instructions on CD playability ................................................2-1..2-2
Block diagram ................................................................................3-1Wiring diagram ..............................................................................4-1 Disassembly diagram............ ................................................5-1..5-2
Main board Circuit diagram .........................................................................6-1 Layout diagram ..................................................................6-2..6-3
AC board Circuit diagram .........................................................................7-1 Layout diagram ..................................................................7-2..7-3
Display board Circuit diagram .........................................................................8-1 Layout diagram ..................................................................8-2..8-3
AMP & Power Board Circuit diagram. ........................................................................9-1 Layout diagram ..................................................................9-2..9-3
Tuner board Circuit diagram .......................................................................10-1 Layout diagram .......................................................................10-2
CD Board Circuit diagram. ......................................................................11-1 Layout diagram .............................................................. 11-2..11-3
MCU Board Circuit diagram. .............................................................12-1..12-2 Layout diagram ..............................................................12-3..12-4
Exploded view diagram ...............................................................13-1
-
Sound Total Sound Power (RMS): 280 W Output Power: 3600W PMPO Sound Enhancement: MAX Sound, Dynamic Bass
Boost 3 steps, Digital Sound Control 4 modes,Incredible Surround, Virtual Ambience Control
Output power (RMS): 4 x 70W / ch
Loudspeakers Main Speaker: 2 way, 2" tweeter, Bass Reflex
Speaker System, 6.5" woofer Number of Loudspeakers: 2
Audio Playback Loader Type: 3 CD Carousel Number of Discs: 3 Playback Media: CD, CD-R, CD-RW, MP3-CD,
WMA-CD USB Direct Modes: Delete, Fast Backward/Fast
Forward, Play/Pause, Previous/Next, Repeat,Shuffle, Stop
Disc Playback Modes: Repeat/one/disk/program,Shuffle Play, 40-Track Programmable
Audio Recording Recording Media: USB device USB recording modes: Instant record,
Programmed tracks, Schedule radio program,Single disc, Single track
USB recording sources: Aux, CD, Tuner,Microphone in
Tuner/Reception/Transmission Auto digital tuning Station presets: 40 Tuner Bands: MW, FM Stereo Tuner Enhancements: Auto Store, Easy Set (Plug &
Play)
Connectivity Microphone: Dual Microphone sockets Other connections: FM Antenna, MW Antenna,
AM Antenna USB: USB host Audio Connections: RCA Aux in, 3.5mm stereo
line in -MP3 link
Convenience Alarms: CD Alarm, USB alarm, Radio Alarm, Sleep
timer Clock: On main display Display Type: LCD Karaoke: MIC volume, Echo control
Accessories Included accessories: FM/MW Antenna, *Flat pin
adaptor, Batteries for remote control, AC PowerCord
Remote control: 36-key with 2xAAA batteries Guarantee booklet: Global version User Manual: Spanish, B-Portuguese Quick start guide: Spanish, B-Portugues Cables: MP3 Line in Cable
Dimensions Set dimensions (W x H x D): 265 x 310 x 390 mm Packaging dimensions (W x H x D):
900 x 440 x 326 mm Weight incl. Packaging: 15.92 kg Speaker Depth: 273 mm Speaker Height: 358 mm Speaker Width: 230 mm
Power Power supply: 100-240VAC, 50/60Hz
TECHNICAL SPECIFICATION
1 - 2
Type /Versions:
Features
Board in used:
FWM462
Service policy
AC BOARDMAIN BOARD
* TIPS : C -- Component Lever Repair.M -- Module Lever Repair
-- Used
/55 /00 /77 89/39/KB/
Feature diffrenceRDSVOLTAGE SELECTORECO STANDBY - DARK
Type /Versions: FWM462
/55 /00 /77 89/39/KB/
VERSION VARIATION
C/MC/M
TUNER BOARDAMP & POWER BOARD
49/
C/MC/MC/M
C/M
C/MC/M
C/MC/MC/MC/MC/M
C/MC/M
C/MC/MC/MC/M
C/M
C/M
49/
DISPLAY BOARDCD BOARDMCU BOARD
-
1-3
LF Generator e.g. PM5110
RecorderUse Universal Test Cassette CrO2 SBC419 4822 397 30069
LEVEL METERe.g. Sennheiser UPM550
with FF-filter
S/N and distortion metee.g. Sound Technology ST170
L
R
DUT
or Universal Test Cassette Fe SBC420 4822 397 30071
LEVEL METERe.g. Sennheiser UPM550
with FF-filter
S/N and distortion metere.g. Sound Technology ST1700B
L
R
DUT
CDUse Audio Signal Disc(replaces test disc 3)
SBC429 4822 397 30184
Bandpass250Hz-15kHz
e.g. 7122 707 48001LF Voltmeter
e.g. PM2534DUT
S/N and distortion meter e.g. Sound Technology ST1700B
Frame aeriale.g. 7122 707 89001
Tuner AM (MW,LW)
To avoid atmospheric interference all AM-measurements have to be carried out in a Faradays cage.Use a bandpass filter (or at least a high pass filter with 250Hz) to eliminate hum (50Hz, 100Hz).
RF Generator e.g. PM5326
Ri=
50:
Bandpass250Hz-15kHz
e.g. 7122 707 48001LF Voltmeter
e.g. PM2534DUT
RF Generator 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).
Ri=
50:
Tuner FM
MEASUREMENT SETUP
-
1-4
SERVICE AIDS
GB WARNINGAll ICs and many other semi-conductors aresusceptible to electrostatic discharges (ESD).Careless handling during repair can reduce lifedrastically.When repairing, make sure that you areconnected with the same potential as the massof the set via a wrist wrap with resistance.Keep components and tools also at thispotential.
ESD
CLASS 1LASER PRODUCT
GBSafety regulations require that the set be restored to its originalcondition and that parts which are identical with those specified,be usedSafety components are marked by the symbol ! .
Lead free
-
Set remains closed!
N
Y
Play a CD for at least 10 minutes
Y
playabilityok ?
Nplayabilityok ?
add Info for customer"SET OK"
check playability
N
Y
playabilityok ?
check playability
check playability
return set
Customer complaint"CD related problem"
"fast" lens cleaning
1
2
3For flap loaders (= access to CD drive possible)cleaning method 4 is recommended
INSTRUCTIONS ON CD PLAYABILITY
2 - 1
Exchange CDM
1 - 4 For description - see following pages
-
1PLAYABILITY CHECK
For sets which are compatible with CD-RW discsuse CD-RW Printed Audio Disc ....................7104 099 96611
TR 3 (Fingerprint)TR 8 (600 Black dot) maximum at 01:00
playback of these two tracks without audible disturbanceplaying 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 (600 Black dot) maximum at 01:15TR 19 (Fingerprint)TR 10 (1000 wedge)
playback of all these tracks without audible disturbanceplaying time for: 1000 wedge 10seconds
Fingerprint 10secondsBlack dot from 01:05 to 01:25
jump forward/backward (search) within a reasonable time
2CUSTOMER INFORMATION
It is proposed to add an addendum sheet to the set whichinforms the customer that the set has been checkedcarefully - but no fault was found.The problem was obviously caused by a scratched, dirty orcopy-protected CD. In case problems remain, the customeris requested to contact the workshop directly. The lens cleaning (method 3) should be mentioned in theaddendum sheet.
The final wording in national language as well as the printingis under responsibility of the Regional Service Organizations.
4LIQUID LENS CLEANING
Because the material of the lens is synthetic and coatedwith a special anti-reflectivity layer, cleaning must be donewith a non-aggressive cleaning fluid. It is advised to useCleaning Solvent
The actuator is a very precise mechanical component andmay not be damaged in order to guarantee its full function.Clean the lens gently (dont press too hard) with a soft andclean cotton bud moistened with the special lens cleaner.
The direction of cleaning must be in the way as indicated inthe picture below.
Before touching the lens it is advised to clean thesurface of the lens by blowing clean air over it.This to avoid that little particles make scratches onthe lens.
INSTRUCTIONS ON CD PLAYABILITY
2 - 2
-
BLOCK DIAGRAM3-1 3-1
CD SERVOBU9543
BX8800128pin QFP
INPUT
RC5/RC6 CODE
LCDET8862&
KEY PART
MAIN L/R
INPUT
RCSENSOR
16M SDRAM
8M SERIALFALSH
SST29VF080B
PICK UP
MOTORMOTOR
ADCWM8782
3CDCDRIVER ICFAN8100N
MUX74LVC157
AUX
TUNERSI4730
MICROPHONE
USB/SD
MOTOR DRIVERBA5826
IIC
MU
L-L/
R
IIC
PCMBCK,LRCK
,DATEPCM
CD
L/R
TUNER L/R
CONTROL DATA
CD PCM BCK,LRCK,
DATE
AMPSTK-433-
870
FUNCTION IC TDA7468D
3CD LOADER
FL
FR
-
WIRING DIAGRAM4-1 4-1
DISPLAY BOARD
KEY1 BOARD
MAIN BOARD
AC BOARDAMP BOARD
MCU BOARD
CD BOARD
-
DISMANTLING INSTRUCTIONS
1) Loosen 4 screws to remove the Cover Top of the set.
2) Loosen 2 screws to remove the Panel Left and 2 screws to
remove the Panel Right of the set.
3) Slide out the CDC Tray as shown in the diagram below with
the help of a flat head screw driver.
Dismantling of the CDC Module and Front Panel
Remove CDC Module
4) Remove the Cover Tray CDC as indicated.
Sliding Out The CDC Tray
Front View CDC
Remove Cover Tray CDC
5) Loosen 2 screws A and 2 screws B to remove the CDC
Module as indicated.
6) Remove 2 screws at the bottom to separate the
Front Panel Assembly from the Plate Bottom.
-
Dismantling of Rear Portion
Dismantling of the PCB Board
1)Remove 2 screws C as indicated to loosen the Tuner Board.
3)Remove 6 screws E&I as indicated to loosen the Power Board.
4)Remove 3 screws F as indicated to loosen the Bottom Cabinet.
5)Remove 2 screws G as indicated to loosen the Front Cabinet.
2)Remove 4 screws D&H as indicated to loosen the Main Board.
3)Remove 2 screws M as indicated to loosen the USB Board.
2)Remove 27 screws K&L as indicated to loosen the KEY1&2 Board.
1)Remove 4 screws J as indicated to loosen the AMP Board.
C
FD
EG
H
I
J
K
LM
-
CIRCUIT DIAGRAM - MAIN BOARD 6-1 6-1
TO L
CD
BO
AR
DTO
TU
NE
R M
OD
ETO
MC
U B
OA
RD
TO C
D P
CB
AGND
TO M
CU
BO
AR
DLI
NE
LI I
NTO
PO
WE
R S
UP
PLY
BO
AR
D
TO A
MP
BO
AR
D
JUMPER
1
2
3
4
5
6
7
8
CN611
C68
110
U50
V
C686100N
C68522U16V
Z6049V1
R609 1KR605 NC
C68
910
00U
25V
R6392K2
R641 2K2
R642 2K2
R6612K2
C61
147
0N
R62
3
2K2
R65727K
R611 10R
C6670.47U
50V
C67147U25VC
672
220U
16V
R6722K2
R67
427
K
R6431K
C64
510
UC
644
10U
C65
610
0PF
R668 220R
C660100PF
R670 2K2
C66
54N
7C
652
2N2
C66
24N
7C
661
2N2
R65
927
K
R658220R
C658100P
C659100P
C60
74N
7
R603 1K
MC
603
220N
R602 1K
C60
110
0U16
V
MC
604
330N
R626 1K2
R6041K2
C642100U25V
C64
310
0N
R613 36K
R612 36K R61536k
R61436k
C624 NC
C623 NC
1V
DD
2M
IC
3IN
1-L
4IN
2-L
5IN
3-L
6IN
4-L
7M
UX
-L
8IS
-L
9TR
EB
LE-L
10B
AS
SI-L
11B
AS
SO
-L
12O
UT-
L
13D
-GN
D
14S
CL
15S
DA1
6A
LC
17O
UT-
R18
BA
SS
O-R1
9B
AS
SI-R
20TR
EB
LE-R2
1IS
-R
22M
UX
-R
23IN
4-R
24IN
3-R
25IN
2-R
26IN
4-1
27C
RE
F28
GN
D
IC60
1
TDA7468D(SOP28)
1IN
2G
ND
3OUT
IC603KA7808
Q6078050 R666
10R
C64
047
0U16
V
C63
910
0N
R618 30K
R619 30K
R61
72K
4
R61
62K
4
C62
010
N
C674 33U 16V
C651 33U 16V
C668 33PR692 220K
C669470P
R64822K
R679 22K
C647100U16V
C646100N
R678 220K
C653 33PC65
4 470
P
R69
322
KR
690
22K
R69
120
K(15
k FO
R fw
m46
2)
R67720K(15k FOR FWM462)
C650220U16V
C649100N
C670 2U2
R62010K
Q60
12S
1936
TQ
602
2S19
36T
R67
510
KR
676
10K
C675 2U2
R61010K
C6221UF
C6151UF
C608 1UF
C616 1UF
R649 18K
R65
047
K
R652 18K
R65
147
K
C6172U2
C618 2U2
C65
74N
7R
669 8
K2
MC
602
220N
MC
614
330N
R65
65K
6
C61310U50V
C605 10U
C60610U
Q6083904
Q609B772Y
R63
110
K
R6321K
R63
347
K
R636470R
Z60312V
Q6118050
R68
5
NC
R68
4
NC
R68
74K
7
D606 BAS316
D607 BAS316
C655 100U25V
R686 1M
R665 4K7
Z6026V2(6v8 FOR FWM462)
R60
65K
6
M C697330N
R66
78K
2
M C698330N
1STR
2 SER
3 CP
4 Q0
5 Q1
6Q2
7 Q3
8 GND 9QS
10Q'S
11Q7
12Q6
13Q5
14Q4
15OE
16VDD
IC607M74HC4094
Q605B772
R6711K
R69810K
R630 220K
21
35
79
46
810
1
2
3
4
5
6
7
8
9
10
CN601
Q6063904
R67
3
47K
R68
247
K
R68130K
C63
847
0U16
V
1IN
2G
ND
3OUT
IC606KA7805R601 0R33 1W+-1%
C63
710
0N
D6011N5819
1
2
3
4
5
6
CN6021
23
45
6
1
2
3
4
5
6
CN605
Q6138550C
Z601
4V7
Q6033904
Q6043904
R62
2
10K
D603BAS316
D604BAS316
R63512K
GND
RIGHT
LEFT
CN610
R638 10R
C62
510
0U16
VC
628
100N
C63
010
0U25
V
C612100N
D602BAS316
Q6143904
R62
422
0K
R62
51K
R628560R
Z6063V9
Q6153904
R62
910
0K
R63
42K
2
C69
010
0N
1
2
3
4
5
6
7
8
CN607
21
35
79
1113
1517
46
810
1214
1618
CN603
12
34
CN604
D605JUMPER
1A
-O
2A
-IN
3A
+IN
4G
ND
5B
+IN
6B
-IN
7B
-O
8V
CC
IC602NJM4556AM
12
CN612
R6210R
JR2
JR3
C609 100P
C621 100P
T1T2T3T4T5T6
T10
T12
T13T14T15T16T17T18T19
T20T21
T22T23
T24T25
T26T27
T28
T29
T30
T31
T32T33
T34T35T36
T37T38
T40
T41
T43T44T45T46
T47T48
T49T50T51
T52T53
T54T55
T68T69
T70
T71T72
T73
T74
R9721K
L601
10uH
Z91910V
C96
310
0U
Q9068050C
C95
6010
0UF
C69
210
0N
C69
5010
0N
C20
1500
P
C21
1500
P
R61
001K
C17
100N
R6102 56R
Z61013V3
C61
0610
0N
C688 3900P
C687 3900P
R69910K
C60
9910
00U
25V
C60
9710
0N
R647 22K
R644 22K
R64
6 22K
R64
022
K
C68
3
470P
C68468P
R653 120K
C678
470P
R645 120K
C680 68P
+
C69333UF
+
C67933UF
-
+5
67
NJM4556
-
+3
21
4
8
IC609-ANJM4556
C6820.47UF
C6730.47UF
R655 30K
R662 30K
R69
52K
4
R69
62K
4
C691
2.2UFC694
2.2UF
C648 100P
C610 100P
GND
RIGHT
LEFT
AUX601
R6542K2R664
2K2
J649
22UH
R66
022
K
R663 22K
C664 104
+12V
RDS-DATA
RDS-CLK
REF
GN
D
GND
MUTE
REC-L
TU-CLOCK
TU_DATA
TU_L/CH
TU-STEREO
TU_R/CH
CD-R
CD-L
CD+8V
GND
GND
MUTE
LEFT
RIGHT
3V3
USB+5V
GND
RDS-CLK
RDS-DATA
PWR_DET
ECO_POWER
GND
TU_ENABLE/MPX
TU-CLOCK
TU_DATA
TU-STEREO
NTC
4094-CP1
4094-OE
4094-DATA
POWER/ON
TU_IF
TU-PWR
VOL-SCLK
VOL-SDA
FAN-ON
FAN-ON
AMP/ON
ECO_POWER
POWER
VCC10V
VCC-14V
GND
VCC-OUT
GND
TU-VCC
TU-VCC
GND
3V3
AMP_ON
ECO_POWER
PO
WE
R/O
N
PWR_DET
DIM
TU/R
TU/L
4094-DATA
4094-OE
4094-CP1
NTC
MIC_IN
GND
CD+8V
AM_HOPPNG1
LEFT
GND
RIGHT
GND
GND
GND
AMP_ALC
TU_ENABLE/MPX
GND
REC-L
AMP_ALCAMP_ALC
REC-R
REC-R
LIN-R
LIN-L
VCC-14V
AMP_ON
DIM
USB_PWR
MU
X-L
MU
X-R
+12V
GND
MUX-L
MUX-R
REC-R
REC-L
-
LAYOUT DIAGRAM - MAIN BOARDTOP SIDE
6-2 6-2
-
LAYOUT DIAGRAM - MAIN BOARDBOTTOM SIDE
6-3 6-3
-
CIRCUIT DIAGRAM - AC BOARD 7-1 7-1
-32V
GND
GND+32V
0V
127V
0V
14V
127V
110V
220V
ONLY FOR ECO FWM452/12
ONLY FOR ECO FWM452/55
D801
1N41481
Q8028050
Z8029V1
R8221K5
C835220uF
R82147R 1/2W
M
C802104
M
C828104
+
C8063300UF/50V
+
C8213300UF/50V
F805
T5A L 250V
AC230V/50Hz
F806
T2A L 250V
1
2
3
4
CON801
F804
T5A L 250V
T801
F802
T3.1
5AL
250V
1
2
3
4
5
6
SW801
NTC
D848
1N4001
F807
T200mAL 250V
+C81047UFR
835
R834 1kR83310R
1/6WQ801
8050D
+ C808
10V100U
U801LM1117-3.3V
D80
5
1N40
01
MC811104
+C807
10V100U
MC825 0.02U
MC823 0.02U
MC824 0.02U
MC822 0.02U
D824 1N4001
D822 1N4001
D823 1N4001
RL801
DC6V
D821 1N4001
T802EI28
MC827 0.02U
MC804 0.02U
MC826 0.02U
MC803 0.02U
D818 1N5402
D816 1N5402
D817 1N5402
D815 1N5402
MC833 0.02U
MC834 0.02U
MC832 0.02U
MC831 0.02U
D833 1N5392
D834 1N5392
D832 1N5392
D831 1N5392
123456
CO
N80
2
MC
843 1
04
+
C80
1 470
0UF/
25V
R83610K
R80110K
D8351N5392
M
C809104
R810110k
NTC
3V3
+14VNTC
ECO
-
PCB LAYOUT - AC BOARD7-2 7-2
-
CIRCUIT DIAGRAM - DISPLAY BOARD 8-1 8-1
HEADPHONE
US
B S
OC
KE
T USB BOARD
TO M
CU
TO M
AIN
STA
ND
-BY
TO M
AIN
TO M
CU
EC
O
VR901
VR902
MODE MAX SOUND
D914BLUE
R95110K
R90047R
C95
447
U/1
6V
12
3
VR903
C968100P
C967100P
L911 10uH(1.15)L912 10uH(1.15)
L914 10uH(1.15)
L917 10uH(1.15)
Q903MMBT8050
D91
73V
9R962 1K2
C95
647
U/1
6V
C95
510
0N
R9632R2
L90210uH
C949100N
L91010uH(1.15)
543
2112345
CN904
L915 10uH(1.15)L913 10uH(1.15)L916 10uH(1.15)L918 10uH(1.15)L919 10uH(1.15)
1IP
2V
-3
V+
IR901FM-6038TM2-5A
1
2
3
4
5
6
7
CN910
HP JACK(3.5mm TC38-103-01)
V-
V+D-D+
1234
5
6
CN905
KEY3
MIC-DETVOL-VOL+
1
2
3
4
5
6
7
CN908
HP JACK(3.5mm TC38-103-01)
1
2
3
4
5
6
7
CN909
HP JACK(3.5mm TC38-103-01)
R90
0147
K
R90032K2
R90
0556
K
R9009330K
R90112K7
R90072K7
R90
1547
R
Q972BC847B
Q971BC857B
R90
1347
R
C90
051N
C9003 2U2
C90
0110
0P
L9005FB1k
C900710P
C9009 470N
Q975BC847B
Q974BC847B
C90111UF
R90191M
R90211K
D9011N4148
R90
171K
R900247K
R90042K2
R90
0656
K
R9036330K
R90102K7R9008
2K7
R90
14
47R
Q982BC847B Q981BC857B
R90
1247
R
C90
061N
C90042U2
C90
0210
0p
L9006FB1k
C900810P
C9010470N
Q984BC847B
Q983BC847B
C90
121U
F
R90
201M
R90221K
D9021N4148
R90
181K
R9023 10K
R9024 10K
C90130.47/50V
R902510K
R9026 1K
L9002FB1k
L9001FB1k
L9004FB1k
L9003FB1k
Q970BC847B
R90
38 NC
R90421K
R90
40
1K
R90
37N
C
J180R
C9014100P
KEY0KEY1GND1LCD-DATDLCD-WRLCD-CSDATA-OUTREMOCONGND2VDD3V3NC
USB-VCCD+D-USB-GUSB-G2
C961220U/10V
R901 1K
R917 1KR918 1KR919 1KR920 1KR921 1K
R932 1KR931 1KR930 1KR929 1KR928 1KR927 1KR926 1KR925 1KR924 1KR923 1KR922 1K
R91
21K
R911 220R
R910 220R
R90
91R
R90
81K
R90
791
R
R90
656
K
R90
51K
R904 220R
R9031KR902 1K
C90
210
4
C90
147
0P
R940 1K
R934 1KR935 1KR936 1KR937 1KR938 1KR939 1K
R933 1K
R97615K
R97715K
J4 0R
C94
810
0N
L927100MHZ/80R
12C
N93
6
R97810K
R97910K
1412
108
64
1513
119
75
32
112
3
4
5
6
7
8
9
10
11
12
13
14
15
CN901
1
2
3
50K x2
4
5
6
50K x2
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
LCD
901C
909
47U
/16V
2435 1 CN
911
2435 1
CN
914
Q909PMBT3904
243
51
CN903
1
2
3
CO
N90
4
C90
410
00P
C90
310
00P
D90
35V
1
C90
647
U/1
6V
C90
710
0N
Q901PMBT3904
D904WHITE
R953100R
C90547U/16V
R954330R
R980 10K
R98
133
0R
C901710U/16V
1 CS2 RD3 WR4 DATE5 VSS6 OSC17 VDD8 VLCD9 IRQ
10 BZ11 BZ112 T113 T214 T315 COM016 COM1
17N
C
18N
C19
CO
M2
20C
OM
321
CO
M4
22C
OM
523
CO
M6
24C
OM
725
SE
G0
26S
EG
127
SE
G2
28S
EG
329
SE
G4
30S
EG
531
SE
G6
32N
C
33NC
34NC
35NC
36SEG7
37SEG8
38SEG9
39SEG10
40SEG11
41SEG12
42SEG13
43SEG14
44SEG15
45SEG16
46SEG17
47SEG18
48SEG19
49N
C
50N
C
51S
EG
20
52S
EG
21
53S
EG
22
54S
EG
23
55S
EG
24
56S
EG
25
57S
EG
26
58S
EG
27
59S
EG
28
60S
EG
29
61S
EG
30
62S
EG
31
63N
C
64N
C
IC901ET8662Q
C9065 4N7
R91034K7
R983100R
Q9101PMBT3904 C957
1UF
R94
2
820
R94
70
R91
539
0R
916
510
SW921
DISPAY
SW903
CLOCK
SW904
DISC
SW906
PROG
R94
156
0
SW910
USB
SW901
STOP
R96
40
R96
5390
SW902
SLEEP/TIME
SW923
MP3 LINE/AUX
SW922
TUNER
SW919
POWER
SW920
DSC1
SW924
DISC CHANGE
SW905
R96
81k
5R
961
1K2
R96
01K
R94
682
0
R96
651
0R
967
560
R95
91k
5R
958
1K2
R95
71k
R95
682
0R
913
0R
SW917
JAZZ
SW914
SW912
TECHNO
SW927
OPEN/CLOSE
SW911
POP
SW913
USB RECORD
SW916
OPTIMAL
SW918
USB DELETE
R94
839
0R
949
510
R95
556
0
R96
92k
2
SW915
DBB
SW926
DSC2
R97
03K
6
R97
4
3K6
SW907
PLAY/PAUSE
SW925
PREVIOUS
R94
31K
R94
4 1K2
SW909
ALUUM/PRESET+
SW908
NEXT
SW929
ALBUM/PRESET-
R94
51k
5R
973
2k2
SW928
DSC3
R97
15K
6
D90
5
2V7
R914330R
ECO_POWER
3V3 REMOTE-INT
REMOTE-INT
LCD-DATE
SERIAL
KEY1
VCC10V
VOL-O
VOL+O
VOL+IN
VOL-IN
3V3
LCD-CLK
VCC10V
VCC10V
VCC10V
VCC10V
MIC-OUT
AGND
AGND
AGND
AGND
AGND
AGND
AGND
VCC10V
MIC-DET
KEY3
DAT-OUT
GND-D
GND
DGND-IDGND-I
CPU/VCCVCC10V
GND-D
3V3
DG
ND
-I
MIC-DET
AG
ND
VC
C10
VD
ET
LCD-CLK
SERIAL
LCD-DATE
GN
DK
EY
0
LIN-IN-R
LINE-IN-L
KEY0
DIM
DIM
DE
TV
CC
10V
GN
DK
EY
0D
GN
D-I
KE
Y0
KE
Y3
DGND-IDGND-I
KEY1
-
LAYOUT DIAGRAM - DISPLAY BOARDTOP SIDE
8-2 8-2
-
LAYOUT DIAGRAM - DISPLAY BOARDBOTTOM SIDE
8-3 8-3
-
CIRCUIT DIAGRAM - AMP BOARD9-1 9-1
FAN
CIRC
UIT
FAN-ONPOWER-0N
NCVCCGND
RIGHT-INGNDLEFT
LOW-LLOW-LGLOW-RLOW-RG
HI-LHI-LG
HI-RHI-RG
LEFT(HIGHT)
RIGHT(HIGHT)
FOR FWM452 STK433-090 FOR FWM462
R715
43K
R713
43K
R785 56K
R7436K8
R7290.22R/1W
R732
100R
/1W R728 6K8
C768 3P
R717 56K
R711 56K
L704 11T5R7024R7 M
C765
100N
63V
MC7
6410
0N63
VR7
6810
K
R755 4R7
R716 4R7
R70510K
M
C763100N63V
MC7
6210
0N 63V
R7984R7
L703 11T5
R79756KR78856K
R766
0.22
R/1W
Q712BC856B
Q710BC856B
C746100P
C743 3P
C734 10U
R735 1K8
C725100P
R724
56K
R722
56K
C701 470NC702 470N
C745
1N5
C708
1N5
D705
1N4148
R745 56K
R739
0.22
R/1W
R723 6K8
R7080.22R/1W
R747 1K8
C722 10U
R7741K Q7212N5551
C71810U50V
R77047K
R740 27K
R7212K7
R74424K
R78356K
R794 22K
R7691K
Q722BC556B
R74956K
C752 3P
R714 56K
R720 56K
C73822U50V
L702 11T5R703 4R7
MC7
0610
0N63
V
MC7
0410
0N63
V
R759
10K
R701 4R7
R712
4R71
WR7
0410
KMC70
310
0N 63V
MC7
0510
0N63
V
R707 4R7
L701 11T5
C72322U50V
R75456K
R75356K
R7386K8
R74856K
Q703BC856B
Q707BC856B
C754
100U
63V
C755
100U
63V
R77247R
C72822U50V
C729100N
R75810K
C741100N
Q7162N5551
C749
100P
C751 3P
C73210U
R7611K8
C750100P
C716
120P
R752
56K
R751
56K
C736 470N
C735 470N
R778 3K3
R777 3K3
12
CON705
C786100U25V
R793 2R2 1/4W Q7048050C
C78547U50V
ZD70310V
R737470R
R7993K9 Q715
8050CR71847K C772
0.47U50V
C7771000U25V
C712
120PR782
47K
R78447K
C721470N
C733470N
R72627K
C756100N
C74010N
R77627K
C724100N
C73710N
C74410N
C73910N
C7484N7
C7474N7
R77347K
R72747K
R775 1K5
R771 1K5
1 A-O
2 A-IN
3 A+IN
4 GND
5B+IN
6B-IN
7B-O8
VCC
IC703NJM4556AM
12
34
56
78
1
2
3
4
5
6
7
8
CON701
R7361K8
R74133K
R73433K
R731 1K8
R74624K
R76024K
R725 56KR762 56K
C709100U25V
R730 2R2 1/4W Q7028050C
C7071000U/16V
ZD70212V
R7191K
C711 1N5
C710 1N5
12
34
1
2
3
4
CON703
1-PRE
2-VCC
3+VCC
4CH1OUT+
5CH1OUT-
6CH2OUT+
7CH2OUT-
8+PRE
9SUB
10GND
11CH1-IN
12CH1-NF
13ST-BY
14CH2-NF
15CH2-IN
16CH3-NF
17CH3-IN
18CH4-IN
19CH-NF
20CH3OUT-
21CH3OUT+
22CH4OUT-
23CH4-OUT+
U701 STK433-870(ZIP23)
C714
100U
63V
C715
100U
63V
R733
100R
/1W
12
34
56
78
1
2
3
4
5
6
7
8CN702
D701
BAS3
16
D702BAS316
D703
BAS3
16
D704
BAS3
16
C71910U50V
R7061K8
R70927K R710
27K
R310R
C776100U25V
-VCC
+VCC
-VCC
+VCC
AGND
AGND
AGND
AGND
-
PCB LAYOUT - AMP BOARDTOP SIDE
9-2 9-2
-
PCB LAYOUT - AMP BOARDBOTTOM SIDE
9-3 9-3
-
CIRCUIT DIAGRAM - TUNER BOARD10-1 10-1
-
LAYOUT DIAGRAM - TUNER BOARD10-2 10 - 2
-
CIRCUIT DIAGRAM-CD BOARD11-1 11-1
-
LAYOUT DIAGRAM-CD BOARDTOP SIDE
11-2 11-2
-
LAYOUT DIAGRAM-CD BOARDBOTTOM SIDE
11-3 11-3
-
CIRCUIT DIAGRAM - MCU BOARDPART1
12-1 12-1
TO M
AIN
BOAR
D
*7
*7
*7
*8
*8
*6
*6
*5
*3*3*4
*3
FB 6
00R
place GND Arround Track M40R116 Close pin52
TO USB TO DISPLAY BOARD
TO CD BOARD
TO MAIN BOARD
J-TE
K
1ADIN12ADIN03AVDD334AVSS335AVREF6AGND7D08D89D110D911D212D1013D314VDD1815VSS1816EXT0/GP0017D1118D419D1220D521D1322D623D1424D725D1526AD0/EAD027AD1/EAD128AD2/EAD229IOVDD30IOVSS31AD3/EAD332AD4/EAD4
33AD5/EAD5
34
AD6/
EAD6
35
AD7/
EAD7
36
AD8/
EAD8
37
AD9/
EAD9
38
AD10
/EAD
10
39
AD11
/EAD
11
40
AD12
/EAD
12
41
BA0/
EAD1
3
42
BA1/
EAD1
4
43
LDQM
/EAD
15
44
UDQM
/EAD
16
45
SDCS
N
46
VDD1
8
47
VSS1
8
48
CKE
49
RASN
50
IOVD
D
51
IOVS
S
52
SDCL
K
53
CASN
54
WEN
55
EAD1
7/GP
34
56
EAD1
8/GP
35
57
EAD1
9/GP
36
58
EAD2
0/GP
37
59
EWEN
60
EOEN
/GP3
8
61
ECSN
62
XI16
EN/X
SPID
I
63
SPIC
LK/G
P01
64
GP02
65 GP0366 GP0467 GP0568 GP0669 GP0770 CSN1/GP0871 GP0972 GP1073 GP1174 GP1275 SCMRX/GP1376 SCMTX/GP1477 VDD1878 VSS1879 SCMCLK/GP1580 DDATA81 IOVDD82 IOVSS83 DMCK84 DBCK85 DLRCK86 CSN2/EXT1/GP1687 SCIORX/GP1788 SCIOTX/GP1889 SCIOCLK/GP1990 SPDIFIN/GP2091 SPDIFOUT/GP2192 WAKEUP/GP2293 TDI/GP2494 TDO/GP2595 TMS/GP2696 TCK
97
CLK/
GP27
98
SCOR
/GP2
8
99
BCLK
/GP2
9
100
DATA
/GP3
0
101
LRCK
/GP3
1
102
SBDT
/GP3
2
103
SBCK
/GP3
3
104
GP23
105
VDD1
8
106
VSS1
8
107
NTRS
T
108
RESE
T
109
IOVS
S
110
XTI
111
XTO
112
TEST
113
XI
114
XO
115
IOVD
D
116
USBD
+
117
USBD
-
118
IOVS
S
119
PLL2
VSS
120
FILT
ER2
121
PLL2
VDD
122
PLL1
VSS
123
FILT
ER1
124
PLL1
VDD
125
ADIN
5
126
ADIN
4
127
ADIN
3
128
ADIN
2
IC101MLC8800
C108122
C107122
X101 12MHz 10ppmC11518P
C10922P
R120 1M
L101
22UH
C111
104
C117
104
C155104
C177104
C144104
R113
1K
C140
100/
10
C134104
R119
10K
R114
1K
R128 470R
R1231K
1 VDD12 DQ03 DQ14 VSS15 DQ26 DQ37 VDD28 DQ49 DQ510 VSS211 DG612 DQ713 VDD314 LDQM15 /WE16 /CAS17 /RAS18 /CS19 BA20 A1021 A022 A123 A224 A325 VDD4 26VSS3
27A428A529A630A731A832A933NC134CKE35CLK36UDQM37NC238VDD539DQ840DQ941VSS442DQ1043DQ1144VDD645DQ1246DQ1347VSS548DQ1449DQ1550VSS6
IC104
SDRAM16M
1 A152 A143 A134 A125 A116 A107 A98 A89 NC10 NC11 WE#12 NC13 NC14 NC15 NC16 NC17 A1718 A719 A620 A521 A422 A323 A224 A1 25A0
26CE#27VSS28OE#29DQ030DQ831DQ132DQ933DQ234DQ1035DQ336DQ1137VDD38DQ439DQ1240DQ541DQ1342DQ643DQ1444DQ745DQ1546VSS47NC48A16
IC102
SST39VF400A
C13347/10
NTRST
TDI
TMSTCK
RESET
TDO
GND
VDD
L108
FB
R115
100
R12110K
R104
560R
R129
330
R1271k5
R125 100R124 100
R144 560R
L109470R
R1431K
C127 100PC120 100P
C128 100P
C131 100P
C130 18P
C153 100P
R140 1KR138 1KR112 1K
R101 56K
R141 FB600R142 FB600
C150 100P
C132 100P
C118 100P
R155 FB600
C174 100P
C129 100PC171 104
R118 470
C146 100P
C122 100P
C147 18P
C172 104
R149100
R136 39R135 39
C145
104
C165100/10
C167
104
C113
104R122680
D103RB160-30
R126 4K7
C105104
C106104
C16110/10
C123104
C12410/10
C125100n
C12610/10
L10322UH
C11410/10
C143 104
C135
22/1
01
S2
1IO
31I
14
1Y5
2I0
62I
17
2Y8
GND
16VC
C15
E14
4I0
134I
112
4Y11
3I0
103I
19
3Y
IC103 74HC157A
L105
10U
H
R148
4K7
R1501K
C103
100n
C110100/10V
C149 NCR151 10K
R152
10K
R153
10K
R154
10K
R157
10K
R158
10K
R159
4K7
R160
4K7
R161
10K
R162
10K
C148
104
R165 4K7R166 10K
L104
22UH
R1172K2
R1682K2
X10211.2896MHz
C15215P
C15115P
L106 22UH
C13622/10
C137104
12
3 456
IC10874LVC2G04
C154 104
C156104 C157104
C158
104
C159
104
C160
104
C162
104
C163
104
C164
104
C166
104
R102 100
L107FB
R145 FB600R146 100
R147 FB600R175 100R176 100
R177 FB600R178 FB600R179 FB600
R228
100
R182 100
R184 FB600R185 FB600R187 FB600
R189 FB600R190 100
R197 100
R198 100R199 100
R109 100R110 FB600R111 100
R130 100
R192 100
R193 100R194 FB600R195 100R196 FB600
R134 FB600
R100 100
Q1023904
R105
2K2
R106
10K
R230
100
R231
100
R232
FB
600
C100 NC
C101 100P
C102 100PC112 100P
C121 18P
C138 100P
1
GND
3IN
2OUT
IC107LM1117_1V8
Q1013906
R226FB600
C141 100P
R227 8.2K
R234 8.2K
C168
100P
C169
100P
1
MCLK
2
DOUT
3
LRCL
K
4
DGND
5
DVDD
6
BCLK
7
IWL
8
FSAM
PEN
9
FORM
AT
10
VMID
11
VREF
GND12
VREF
P13
AVDD
14
AGND
15
AINO
PR
16
AINR
17
COM18
AINO
PL
19
AINL
20
M/S
IC106WM8782R1
8610
K R17
41.
2K
R172
1.2K
R173
3K3
L10222UH
R167 2K2
JR10
10R
JR10
2NC
R201100
R202 100
F_RESET
R223
FB
600
R222
FB
600
R221
0R
R220
0R
R205 0R
R210 0R
R107 220
R131 100
R218
0R-0805
R219
0R-0
805
12
34
56
78
CW10
58P
IN-2
.0
R180 0R
54
32
16
78
910
1112
1314
1516
1718
CW10
3FF
C18P
IN-1
.25
265
43
21
67
89
1011
1213
1415
1617
1819
2025
2423
2221
CW10
1FF
C26P
IN-1
.25
R225
100
R224
FB
600
R1031K
R203
10K
R204
10K
R132 NC
R133 NC
R163
10K
C119
220P
C116
220P
1 2 3 4 5 6
CW104 6PIN-2.01 2 3 4 5 6 7 8 9 10 11 12 13 14 15
CW1FFC15PIN-1.25
R139
10KR23
310
0R2
2910
0
C173100P
C139 18PC142 18P
1
GND
3VDD
2RESET
IC105V809R
R137
100K
R200
10K
R206 0R
C175 104
C188102
C189
102
TU_SCLK
ADC_LRCK
ADC_
DATA
ADC_
BCK
CD-DAT-IN
H/P_DET#
CD-LRCK-IN
GND
ENC_L
ENC_RGND1
AMP_ALC#
USB+5V
+3V3
USB_LED_POWER
GND
GND
GND
4094-DATA#4094-CP0#
4094-OE1#
NTC#
PWR_DET#
TU-MOST#TU-SDA#TU-SCL#
TU-ENABLE/MPX#
RDS-DATA#RDS-CLK#
3CD1_SW#
GND
GND
GND
GND
GND
3CD-DET#OP/CL/LM#
CD-16M#
+3V3
DAC-MCK#
DAC-BCK#DAC-LRCK#DAC-DATA#
CD-BCK#CD-LRCK#CD-DATOUT#
CD-BUSY#CD-SCOR#
CD-RW#CD-DIN-OUT#CD-MCK#
4094-CP0#4094-OE0#4094-DATA#MUX-SEL#
D- D+GND3
GND2
LCD-
WR#
LCD-
CS#
VDD3
V3GN
D5R/
C#
LCD-
DATA
#GN
D4KE
Y1#
KEY0
#KE
Y3#
VOL+
VOL-
MIC_
DET#
M08M09
M10M11
M12M13
M14M15
M24M25M26M27M28M29
M36M40M38
M21M22M23M24M25M26M27
M28M29M30M31M32M33M34M35
M45
M43M49
M00
M01
M02
M03
M04
M05
M06
M07
M08
M09
M10
M11
M12
M13
M14
M15
M20
M36
M46
M47
M25
M26
M27
M28
M29
M30
M31
M32
M33
M34
M35
M36
M37
M38
M39
M40
M41
M42
M43
M45
M46
M47
M00M08M01M09M02M10M03
M11M04M12M05M13M06M14M07M15M20M21M22
M23M24
M49
M00M01
M02M03
M04M05
M06M07
M20M21M22M23
M30
M35M42M41M39M37M33
3CD1_SW#
3CD0
_SW
3CD1_SW
DAC-BCK#DAC-LRCK#
TU-E
NABL
E/MP
X
USB_
LED_
POWE
R
USB_LED_POWER
TU-S
DA
JOG1
JOG2
GND
3CD1
_SW
MIC_
DET
VDD
+3V3
AMP_ALC
VDD
ADC_3V3
+3V3
+3V3
ADC_
16M
ADC_16M
CD-16M
TU_SCLK
NTC
DAT_OUT#
LCD-CS#
CD-DIN-OUT#
OP/CL/LM#PWR_DET#
TU-ENABLE/MPX#
4094-DATA#
+3V3CD-BCK
H/P_DET#
USB+5V
USB+5V
PWR_DET
PWR_DETTU-ENABLE/MPX
MUX-SEL
AMP_ALC
DAC-LRCK
TU-SDA
3CD1_SW
3CD0_SW4094-OE1RDS-DATATU-MOST
MIC_DETCD-MCK
TU-ENABLE/MPX
JOG2CD-RW
CD-BUSY
CD-DIN-OUTDAC-DATA
DAC-MCKDAC-BCK
R/C
ECO-PWRPOWER-ONUSB-PWR
4094-DATA4094-OE0
4094-CP0
CD-SCOR
CD-BCLK-IN
LCD-WR
LCD-CS
OP/CL/LM
KEY1KEY0
RDS-CLK
TU-SCL#TU-SDA#
LCD-WR#
RDS-DATA#
CD-MCK#
TU_SCLK
4094-OE0#
RDS-CLK#
TU-MOST#
4094-OE1#
LCD-DATA#AMP_ALC#
CLOCK-SDA
JOG1
4094-CP0#
CD-BCLK-IN
3CD-DET#
NTC
VDD
ADC_3V3
CD-LRCK
CD-DATOUT
CD-BCK
4094-DATA4094-OE0
4094-CP0
3CD0_SWOP/CL/LM
CD-16M
CD-MCKCD-DIN-OUTCD-RWCD-BUSY
CD-SCOR
CD-DATOUT
CD-LRCK
DAC-DATA
DAC-LRCKDAC-BCK
DAC-MCK
MUX-SEL
R/C
RDS-CLKRDS-DATA
TU-MOSTTU-SDATU_SCLK
MIC_
DET
4094-DATA#4094-OE1
4094-CP0#
+3V3
CD-16M
VDD
CLOC
K-SD
A
TU_S
CLK
JOG1
JOG2 TU-
MOST
KEY1 KEY0 LC
D-CS
LCD-
WR
MAIN-RESET
M[00
:50]
M[00
:50]
M[00
:50]
POWER-ONUSB-PWR
ECO-PWR
-
CIRCUIT DIAGRAM - MCU BOARDPART2
12-2 12-2
This GND must be use AGND
DCK-B
LRCLK-B
DATOUT-B
CD+8V
GND
GND
CD-L
GND
CD-R
MUX-SEL
GND
GND
GND
GND
GND
3CD-SW
DAC-mck
All modify in the circle
DAC-BCK
DAC-LRCKDAC-DA
CD-16M
+3.3V
4094-DATA
4094-OE
4094-CP
3CD SW
LIMIT
GND
CD-SUBSYQ
CD_MCK
CD_DIN_OUT
CD-RW
CD-BUSY
SP+
SP-
SL+
SL-
TO PICK UPVC
VCC
E
D
A
B
C
F
GND
LD
VR
PD
F+
T+
T-
F-
OP/CL/LM
R5084R7
21
C503100u/10v
C5021n
R50433K
R50533K
R50333K
R50733K
R50633K
R50233K
X50
116
.934
4MH
z
R532
1M
L902
'22
UH
C506100n
16
15
14
13
12
11
109
8
76
5
43
21 1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
CN501
49X
O
50D
GN
D25
1TE
ST0
52TE
ST1
53D
VD
D25
4A
GN
D15
5LD
AC
O
56V
CD
AC
57R
DA
CO5
8A
VD
D
59A
D-M
ON
I0
60A
D-M
ON
I1
61A
NA
-MO
NI0
62A
NA
-MO
NI1
63R
F
64E
QO
32D
GN
D0
31X
BU
FO
30R
ES
ET
29C
LK&
28C
LK
27D
GN
D
26V
DD
_CO
RE
25W
FCK
24S
UB
CK
23S
UB
DA
TA
22S
UB
SY
Q
21B
UB
Y
20R
/W
19D
IN/O
UT
18M
CK
17D
VD
D 33DVDD0
34DOUTA35
LRCK36DCK37VDD_CORE138DFDIN39DFLRCK40DFDCK41DFSCK42DGND143FLAG044FLAG145
FLAG246FLAG347DVDD148XI
16 CLVOUT15 SDOUT14
TDOUT13 FDOUT12 FCO11 PCO10 ASY9 LD8 PD7 F6 E5 AGND4
VBIAC3 BD2 AC1 AVDD1
IC501BU9543
R5101K
R5094K7
C501100u/10v
R511
470R
C5043U3/50v
C5050.22U/50v
R530220R
R5123K3
R51312K
R5147K5
R5153K3
2 1C526
470u/16v
C527 100n
R52210K
C511680P
21
C513100u/16v
C514100n
C507 1n8 C508 1n8
C519 100u/16v
C520 100n
B
C
E
Q502
B772
R52610R
C521
47u/16v
C52347u/16v
C524100n
C530470u/16v
C52
910
0n
R524
10K
L122
UH
C518 100nEE
FE
TE
C512
100n
R523 47K
R501OR
D502IN4148
D501IN4148
61
23
45
1
2
3
4
5
6
CN505
C510100n
C515100n
C522100n
21 C525
47u/16v
C509100n
H1
H2
1V
O1-
2V
O1+
3IN
14
RE
SE
T5
RE
GB
6R
EG
OU
T7
MU
TE
8G
ND
19
IN2.
110
IN2.
211
VO
2+12
VO
2-13
GN
D2
14O
PO
UT
28G
ND
327
VO
4-26
VO
4+25
IN4.
124
IN4.
223
VR
22V
CC
2
21V
CC
120
IN3.
219
IN3.
118
VO
3+17
VO
3-16
RE
SE
T15
OP
IN
IC502
BA5826FP
C52
8??
?
12
R52
510
K
R51833K
12
34
5
CN504
C51715P
C516
15P
R529 2.2/1w
R583220R
R557 4k7
R556 4k7
R555 4k7
R55
947
0k
R55
847
0k
R56
047
0k
R5634k7
R5624k7
R5614k7
C555330p
C556330p
1STORBE2DATA3CP4G05G16G27G38GND
16 VCC15 OE14 G413 G512 G611 G710 QS19 QS2
IC505
CD
74H
C40
94
74HC4094
R588
100R
R5715k6
R5725k6
R5705K6
C559
223
R57447K
R57347K
R5675k6
R5645k6
R5655K6
C560223
R56947K
R568
47K
R54522RR54622R
12
3
CO
N55
1
R547
2R2
R548
2R2
R549
0R578
0
1 32 4S1
1 32 4
S2
R577
8K2R576
18K
L544 100UH
C546104
C548104
C547220u/16v
+C578220u/16
Q12SPD18P06P
C565104
R582
100k
R58
4
2k2
3
1
2
Q522c945
3
1
2
Q1523c945
3
1
2 Q501AT1504
C568104
R599
10k
C534470P
C533
470P
C535 3U3/50v
C536 3U3/50v
R5373K3
R5363K3
R531 2K2
R5332K2
C531470P
C532470P
R534 2K2
R535 2K2
R54
4N
C
R57
9N
C
R52
110
K
R52
010
K
R53
910
K
61
23
45
1
2
3
4
5
6
CN
521
2621
2223
2425
2019
1817
1615
1413
1211
109
87
61
23
45
CO
N2
1R
EV
B
2FO
RB
3O
UT2
B
4O
UT1
B
5P
VC
CB
6V
CC
7D
1A
8P
VC
CA9
OU
T1A
10O
UT2
A
11FO
RA
12R
EV
A
U53
2FA
N81
00N
3CD1
3CD1
3CD0
OP/CL/LM
CD-16M
+3V
OP/CL/LM
3CD0
MUX-SEL
CD-R
CD-L
+3.3V
+3.3V
+3.3V
CD-R
CD-L
TRAY_IN1-
CD-16M
CD-POWER
TRAY_IN2+
TRAY_IN2-
TRAY_IN1+
TRAY_IN2-
TRAY_IN2+
TRAY_IN1+
TRAY_IN1-
CD-MUTE
CD-POWER
RESET
+3.3V
CD-MUTE
RESET
MUX-SEL
-
PCB LAYOUT - MCU BOARDTOP SIDE
12-3 12-3
-
PCB LAYOUT - MCU BOARDBOTTOM SIDE
12-4 12-4
-
SET EXPLODED VIEW13-1 13-1
5-1-2 DISASSEMBLY INSTRUCTIONS.pdf 1 2