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CD soundmachine

AZ787/61

CONTENTS
Technical Specification.......................................................................... 1-8
Version Variation....................................................................................... 1
Safety Instruction...................................................................................... 2
Block Diagram........................................................................................... 1
Wiring Diagram..........................................................................................2
Circuit Diagram.......................................................................................1-7
MP3 LINK+USB+POWER+AMP+MAIN+CASSETTE+DISPLAY
BOARD LAYOUT TOP & BOTTOM.................................................. ...1-12
Exploded drawing......................................................................................1

©Copyright 2013 WOOX Innovations Limited.
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, phot ocopying, or otherwise
without the prior permission of WOOX Innovations. Philips and the Philips ’Shield Emblem are
registered trademarks of Koninklijke Philips N.V. and are used by WOOX Innovations Limited
under license from Koninklijke Philips N.V.
Published by WK 1401 Subject to modification

Version 1.0

3140 038 61170

1- 1
TECHNICAL SPECIFICATION
GENERAL DESCRIPTION
Boombox System with PLL Tuner , CD-MP3,USB 4W * 2
,AUDIO IN , Remote Control
LIFETIME : 7 Years

Class

Tuner

I
II
X
III
Page
9
SAFETY requirements
Version
/12/5/61

Supply + Amplifier

Loudspeaker Boxes

Clock

USB

X
5,6

/
/
/
/

X
7

Sa f e t y

X
8

EMC

EN 60065

CD / MP3

EN50020, EN50013

RADIATION / IMMUNITY requirments ( EMC )
CLIMATIC requirements
ALL climates
MODERATE climates
PERFORMANCE CLASSES

: + 5 Dregree
: + N.A

till
till

+ 35 Degree
N.A Degree

POWER SUPPLY
MAINS ( A.C. )
Version
Voltage Selection
Frequency
DC operation / Backup Buffer
Battery type:

220-240 Vac
/12/05/61
NO
6 0/50Hz

R20 (UM1 / D-cell) x 6 (9V normal, 6.3V limit)

POWER CONSUMER
AZ787/12/05/61
Stadby :
& lt; 0.5W
( DEMO mode " OFF " ) , NOM. A, INPUT
Maximum :
/
@ 1/8 Prated , NOM. A, INPUT
& lt; 15W
ECO Power mode :
/
Q and R according to Product Division Rules
Quality
: 0.4 % ( Major )
1.5 % ( Mirror )
Reliability
: 2.0 % ( C 42 )
Tested according to General Test Instruction refer to PHILIPS standary ( UAN -D1591 )
Measured according to PHILIPS standary ( UAN - L1059 ) unless other wise stated
All not mentioned date, please refer to PHILIPS standary ( XUW - 0010 - jun 2001)
Notes:
SH.190 is a only a document to list out key-parameters / specification points. It also describes product specific / unique parameters. For product performance,
not mentioned or specified in this document, such as: Electrical/ Mechanical / safety/Sound/ Quality Performance /reliability requirement. please refer to the
PQR(Performance Quality Reliability) and product sound specification.
This sheet 190 does not cover software specifications. Software is described in the URS documents and in the version matrix owned by Product Management.
Product Management is responsible for maintaining, distributing and updating the version matrix.
In case there are conflicting requirements between the SH.190 (Set specification) and the PQR document, then the SH.190 is the leading requirement / dictates
the valid parameters.

1- 2
TECHNICAL SPECIFICATION
TECHNIAL DESCRIPTION

Total power 8W, matching LOUDSPEAKER of 2 x 8 R. ( Digital Sound Control )
GENERAL PART
OUTPUT stage Protection
LoudSpeaker D.C. Protection
INDICATORS
Standby Mode Indicator
ECO Mode Indiicator

: Yes
: Yes.

Temperature

: YES

Shorcircuit

: Yes

: NO LCD display,NO LED backlight
: NC

ELECTRICAL DATA
DSC : Rock, FLAT , CLASSIC, POP,
DBB
DBB1 DBB2
SIS :
N/A
VAC : N/A
WOOX : N/A

Channel Differencer at -46dB
Hum ( Volume Minimun - )
Residual Noise ( Volume Minium )
Channel Se paration ( at 1 kHz )
Signal / Noise ( weighted )

3
& lt; 0.5
& lt; 1
35
55

INTERCONNECTS
Input Sensitity(±2 dB)rated ouput power at 1 kHz and 10kHz.

Line Output Voltage ( *1 )

Tuner
CD / USB

: FM MODE 75KZH (CD -6dB)
: 0 dB track ( Audio Disc 1, Trk 35 )

CASSETTE

: 1K 0DB: (CD -6dB)
: Nor: 650mV Lim: 450mV ~ 850mV CD 0dB
: NC

N.A
N.A

Line Out ( Left / Right )
Subwoofer Out
Headphone
Digital Coaxial Out
Booster Out

AUDIO IN

AUX IN

OUTPUT POWER ( * 1 )

700mV+/-1dB, RL = 32
N.A
N.A

At THD = 10% (Measured with 20Hz-22KHz filter),

Power output ( RMS )

LOUDSPEAKER ( BOXES )

channel *2

4W*2 +1/-2dB (1*)

Please to package document of Speaker Box Assy

Rated Impedance
: 8 Ohms at SPEAKER driver,

Remarks
( *1 )

Electrical parameters are to be measuremend at specker terminals across 8 Ohm load ( pure resistor )
with rated input signal in AUDIO IN mode; DSC JAZZ mode with DBB OFF
IS off unless specified otherwise

dB
ȝW
MV
dB
dB

1- 3
TECHNICAL SPECIFICATION
AUDIO SIGNAL PROCESSING
Boombox System with PLL Tuner , CD-MP3, 4W/TWO channel Universal Class AB Power Amplifier
1)

DSC ( Digital Sound Control )
Input sinewave 650mV at 1kHz to R/L channel of AUDIO IN socket
Set DSC to JAZZ mode
Adjust volume to obtain 50mW across 8 ohm load at R/L speaker ouput
The 50mW will be used as 0dB reference

Tabel 1a ( Tolerance ± 3dB )
Frequency

DSC Modes with DBB Off VOL=20
ROCK

CLASSIC

POP

100Hz

-3 dB

+3 dB

-2 dB

+4 dB

10 kHz

2)

FLAT

0 dB

0 dB

-3 dB

-3 dB

DBB ( Dynamic Bass Boot )

Play CD testing signal of 1KHZ
Set DSC to JAZZ mode and switch off DBB
Adjust volume level will be as " 18 "

Tabel 2 ( Tolerance ± 3dB )

Frequency

DBB OFF

DBB ON

DBB2 ON

100HZ

0

+4dB

+7dB

10k

0

0

0

Remarks
Reference Sound volume table and sound setting.

1- 4
TECHNICAL SPECIFICATION

TECHNIAL DESCRIPTION
USB
See also SH 190 USB Audio Module (300605)
Measurment are directly done at the coonector on the board

GENERAL PART
Measurement are directly done at the connector on CDC board
D e s cr i p t i o n
Output Resistance
Output Voltage RL = 33 k ohm ( )dB, 1 Khz )
Channel Unba lance
THD + Noise ( 0dB, 1Khz )
Channel Crosstalk ( 100Hz - 16,000 Hz )
( 0 dB, 1 KHz )
Signal to Noise Ratio ( 0dB,1k Hz )
( 100 - 16,000 Hz )
Frequency Response ( +/- 3dB ), reference 1kHz

Description

Remarks :

Specification
& lt; = 1.5 kOhm
830mVrms +/- 1.5dB
& lt; = +/- 3 dB
& lt; = 1
& gt; = 35 dB
& gt; = 40 dB
& gt; = 60dBA ( A - weighted )
& gt; = 55dBA ( A - weighted )
100Hz - 16kHz

Sp e c i f i c a t i o n

1- 5
TECHNICAL SPECIFICATION
TECHNIAL DESCRIPTION
CD + MP3 - Part Specifications
CD mechnism refer to Philips standard specification

GENERAL PART
Measurement are directly done at the connector on CDC board
Description

Extern

Nom

Lim

Unit

& lt; 100

Ohms

±

Vrms

Output Resistance

No

Output Voltage - Unloaded ( 0dB , 1 kHz )

No

Channel Unbalance

No

& lt; ± 2

dB

No

±

dB

Frequency Response

( 125 Hz - 16 kHz )

0 .5

1
3

Signal to Noise Ratio ( Unweighted )

Yes

60

50

dB

Signal to Noise Ratio ( A - weighted )

Yes

65

55

dBA

Crosstalk ( 1kHz )

Yes

/

/

dB

Crosstalk ( 125Hz to 16kHz )

No

36

30

dB

Hum & Noise ( *1 )

No

4 00

500

nW

-

/

/

/

Emphasis

Remark

1- 6
TECHNICAL SPECIFICATION
TECHNIAL DESCRIPTION
TUNER using SI4704-D60
GENERAL PART
WAVE RANGE
FM
87.5 - 108.00 MHz
MW

TOLERANCE
Quartz Precision

(/12/05/61)

TUNING GRID
50K

/

AERIAL
FM
:
MW
:

PIG TAIL ANT
NC

INDICATORS

LCD DISPLAY

ELECTRICAL DATA
A.M

Nom

Limit

Unit

F.M.
:
:

- 3 dB Limiting Point

Nom
17
0

Limit
23.5
-4

Unit
dBf
dB

Amplification Reverse

/

/

dB Amplification Reverse

Distortion ( RF 50mV, M 80% )

/

/

2

3

%

/

/

% Distortion ( RF 1mV, Frq Dev.75 kHz )
dB Stereo - 46 dB Quieting

:

S/N RATIO

:

46

49

dBf

IF

/

/

kHz Crosstalk (RF1mV, Freq Dev.40kHz )

:

25

18

dB

/

IF

Wave Range

MW 603 kHz

MW 1404 kHz

FM 98 MHz

Remarks

Noise Limited Sensitivity 26 dB

Search tuning
sensitivity dBf

IF Rejection
dB

Large Signal

/
MHz
Selectivity
S3 / S9 / 300kHz
dB
/

Nom.

1500uV/M

/

/

/

Lim.

4000uV/M

/

/

/

/

Nom.

1500uV/M

/

/

/

/

Lim.

4000uV/M

/

/

/

/

Nom.

18dBf

22 dBf

/

116 dBf

30

Lim.

22dBf

35 dBf

/

108 dBf

25

1- 7
TECHNICAL SPECIFICATION

TECHNIAL DESCRIPTION
AUDIO IN

AUDIO IN Part
Nom.

Limit

C ondition

SNR unwtd.

6 0dB

50dB

650mV 1KHz input

S NR wt d . dBA

6 2d BA

5 7 d BA

650mV 1KHz input

Crosstalk (different source, 1KHz)

60dB

50dB

650mV input

L, R Channel Separation

36dB

30dB

650mV input

Frequency response (-3dB)
THD (1KHz, 0dB)

100 to 10KHz (overall)
2%

3%

150mV input
650mV 1KHz input

AUX IN Part
SNR unwtd.

/

/

/

SNR wtd. dBA

/

/

/

Crosstalk (different source, 1KHz)

/

/

/

L, R Channel Separation

/

/

/

Frequency response (-3dB)
THD (1KHz, 0dB)

/
/

/
/

/
/

Descr iption

Remarks :

Specification

1- 8
TECHNICAL SPECIFICATION
TECHNIAL DESCRIPTION
Auto-semi stop deck
GENERAL PART
Tape Speed
Speed Control
WOW and Flutter
Fast Wind / Rewind C 60

INDICATIONS
Recording Level
Playback
Display

:
:
:
:
:
:
:
:
:
:

:
:
:

4.76
+-2
0.4 ( JIS)
130
2 Tracks ( Stereo )
Normal Speed : & lt; 39
IEC I
IEC 1
Auto
NC

CM / S
%
%
S

Auto Stop (SEMI )
Auto Reverse
Auto Replay
Cue Review
Recording
dB ( A ) Mixi ng
Monitoring
Remote Controlled
High Speed Dubbing
Noise Reduction System

:
:

:
:

Yes
No
NO
No
NO
No
No
NO
No
No

:
:
:

Typ
0
1
& lt; 3

:
;
:
:

No
No
LCD (TYPE icon showed)

ELECTRICAL DARA
Typ
Bias & Erase System . A.C.
Bias & Erase System . A.C.
RIF - Shift
Erasing Attenuation ( ICE I )
Channel Separation at 1 kHz
Track Separation at 1 kHz

Lim.
/
/
/
/

:
:

Play Signal / Noise ( Unwighted )
Play Signal / Noise ( A-wighted )

24

18
35

250nWb/m
250nWb/m

kHz
kHz
kHz
dB
dB
dB

Channel Differenc at PB
Channel Differenc at Overall
Distortion 250nWb/m
ALC Attack Time
ALC Recovery Time
Crosstalk
Hum & Noise ( *1 )
:
:

38 dB
40 dB

Remark :

( *1 ) Set the output level at min and mearusement at speaker terminal with 8 Ohm load ( pure resistor )

Lim.
4
4
5
/
/

:

35
2

dB
dB
%
mS
S
dB
mV

2- 1
VERSION VARIATION

Type /Versions:

AZ787
/61

Service policy

Board in used:

MP3 LINK+USB+POWER+AMP+MAIN BOARD

CASSETTE BOARD
DISPLAY BOARD

M+C
M+C
M+C

Type /Versions:
Features

Feature diffrence /61

RDS
VOLTAGE SELECTOR
ECO STANDBY - DARK
* TIPS : C -- Component Lever Repair.
M -- Module Lever Repair
-- Used

AZ787

2- 2
SAFTETY INSTRUCTIONS
GB

NL

ESD

WARNING

Alle IC’s en vele andere halfgeleiders zijn
gevoelig voor electrostatische ontladingen
(ESD).
Onzorgvuldig behandelen tijdens reparatie kan
de levensduur drastisch doen verminderen.
Zorg ervoor dat u tijdens reparatie via een
polsband met weerstand verbonden bent met
hetzelfde potentiaal als de massa van het
apparaat.
Houd componenten en hulpmiddelen ook op
ditzelfde potentiaal.

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.

F

WAARSCHUWING

ATTENTION

I
Tous les IC et beaucoup d’autres
semi-conducteurs sont sensibles aux
décharges statiques (ESD).
Leur longévité pourrait être considérablement
écourtée par le fait qu’aucune précaution n’est
prise à leur manipulation.
Lors de réparations, s’assurer de bien être relié
au même potentiel que la masse de l’appareil et
enfiler le bracelet serti d’une résistance de
sécurité.
Veiller à ce que les composants ainsi que les
outils que l’on utilise soient également à ce
potentiel.

D

AVVERTIMENTO

WARNUNG

Alle ICs und viele andere Halbleiter sind
empfindlich gegenüber elektrostatischen
Entladungen (ESD).
Unsorgfältige Behandlung im Reparaturfall kan
die Lebensdauer drastisch reduzieren.
Veranlassen Sie, dass Sie im Reparaturfall über
ein Pulsarmband mit Widerstand verbunden
sind mit dem gleichen Potential wie die Masse
des Gerätes.
Bauteile und Hilfsmittel auch auf dieses gleiche
Potential halten.

Tutti IC e parecchi semi-conduttori sono
sensibili alle scariche statiche (ESD).
La loro longevità potrebbe essere fortemente
ridatta in caso di non osservazione della più
grande cauzione alla loro manipolazione.
Durante le riparazioni occorre quindi essere
collegato allo stesso potenziale che quello della
massa dell’apparecchio tramite un braccialetto
a resistenza.
Assicurarsi che i componenti e anche gli utensili
con quali si lavora siano anche a questo
potenziale.

GB
Safety regulations require that the set be restored to its original
condition and that parts which are identical with those specified,
be used.

“Pour votre sécurité, ces documents
doivent être utilisés par des spécialistes agréés, seuls habilités à réparer
votre appareil en panne”.

NL
Veiligheidsbepalingen vereisen, dat het apparaat bij reparatie in
zijn oorspronkelijke toestand wordt teruggebracht en dat onderdelen,
identiek aan de gespecificeerde, worden toegepast.

CLASS 1
LASER PRODUCT
3122 110 03420

F
Les normes de sécurité exigent que l’appareil soit remis à l’état
d’origine et que soient utiliséés les piéces de rechange identiques
à celles spécifiées.

GB

Warning !

Invisible laser radiation when open.
Avoid direct exposure to beam.

D
Bei jeder Reparatur sind die geltenden Sicherheitsvorschriften zu
beachten. Der Original zustand des Geräts darf nicht verändert werden;
für Reparaturen sind Original-Ersatzteile zu verwenden.

S

Varning !

Osynlig laserstrålning när apparaten är öppnad och spärren
är urkopplad. Betrakta ej strålen.

SF Varoitus !
I
Le norme di sicurezza esigono che l’apparecchio venga rimesso
nelle condizioni originali e che siano utilizzati i pezzi di ricambio
identici a quelli specificati.

Avatussa laitteessa ja suojalukituksen ohitettaessa olet alttiina
näkymättömälle laserisäteilylle. Älä katso säteeseen!

DK Advarse !
" After servicing and before returning set to customer perform a
leakage current measurement test from all exposed metal parts to
earth ground to assure no shock hazard exist. The leakage current
must not exceed 0.5mA. "

Usynlig laserstråling ved åbning når sikkerhedsafbrydere er
ude af funktion. Undgå udsaettelse for stråling.

Caution: These servicing instructions are for use by qualified service personnel only.
To reduce the risk of electric shock do not perform any servicing other than that contained in the operating instructions unless you are qualified to do so.

3- 1
BLOCK DIAGRAM

3- 2
WIRING DIAGRAM

4- 1
Circuit Diagram (MCU Board)

3V3SD

HOST_EN

NC

10K

*

10K

R1036

R1037

100

100

R1160

R1161

R1159

65

66
GPIOD1/I2CM_DAT

68

67

GPIOD4/I2S_DO

GPIOD2/I2S_SCLK

GPIOD3/I2S_REFCLK

69
GPIOD5/I2S_DI

GPIOE0/DOCD_DATO

71

72

GPIOE2/DOCD_CLK

70

73

GPIOE3/SD_MS_WP

GPIOE1/DOCD_DATI

GPIOD7/SPIDF

74

GPIOE4/SDD0

GPIOD6/I2S_WCLK

77

76

75

GPIOE5/SDD1

80

78

GPIOE7/SDD3

GPIOE6/SDD2

81

79

GPIOF1/SD//MS_CLK

GPIOF0/SDCMD/MSBS

83

A_MUTE

R1035
100

10K

100
R1156

R1158

R1047
84

82

GND_PAD

85
VDD_PAD

POWER_DET

R1034
TU_ON

PWR-STBY

*
R1157

R1144

AUX_DET
10K
R1

1M

TU_REST
M33V_PAD

87

86

GPIOG4/USI_CLK

NC

10K
R1027

R1028
NC
R1056
100
R1152

LCD_CS

RDS_INT

R1150
GPIOG5/DATA0

88

89

R1151

100

100

100

GPIOG7/DATA2

90

92

91

GPIOH0/DATA3

GPIOG6/DATA1

93
GPIOH1/DATA4

R1149

100
R1120

R1148

R1145
94

95
GPIOH3/DATA6

GPIOH2/DATA5

96
GPIOH4/DATA7

NC

LCD_W/R

10K
R1121
100

100K

100K

97
GPIOH5/LCDAO

GPIOF3/SD_MS_DET

XGPIOC2/URTX 62

C1009

C1028

C1011

55

113

VDD_PAD

VDD_CODE

54

M33V_PAD

DP

C1102

3V3SD_IC

ALI M5673

BCL

119

0

V15R

48

V08R

47

FMO

V15L

46

122 AVD33_1

V08L

45

VREF_16

120 VERF16

R1170
REMOTE2

XSLEGP

3V3SD

EN2

3k
C1103

0.1UF

C1022
100P

121

SEV_3V3
XSPINDEL

1U

91

90

89

88

86

69

68

C1029

C1032

C1033

C1034

C1035

C1040

C1036

680P

C1126

680P

680P

680P

680P

100p

680P

CD_5V8

C1123

1U

C1122

1U

LINEOUR

AVSS33_AUD

470UF

C1037
680P

DAC_R

AVDD33_AUD

DAC_L
RA_ROUT
RA_LOUT

38

BCAPOR

37

35

36

BCAPIR

LINEOUTL

34

BCAPOL

BCAPIL

33

31

32

AVDD18_1

AVSS33_CKG
28

AVSS18_1

XTALO
27

29

XTALI
26

30

AVDD33_CKG
25

AVDD18_LDO

AVDD33_LDO

AVSS33_LDO
22

24

AVSS33_3

23

VTP

VTB

21

19

20

AVDD33_3
18

COSP

COSN

MPXOUT3
15

MPXOUT1
13

17

TELP
12

16

AVSS33_2
11

MPXOUT2

V12
10

14

HAVC

MA
7

MB

MD
6

4

MC

3

5

LDO
1
R1213
3k9

AUD_3V3
LINE_R

C1119

823

823

LINE_L

R1174

R1173

TU_VCC
R1185

R1183

0

R1172

10K
Q1010

C1120
220U

16.9344

IN4001

R1146

C1111
0.1UF

Y1001

D1009
ZD1
*

C1118

RF_1V8
820

0

M33V_CKG

100U

V18

M33V_LDO
0.1UF

C1115

C1108

C1113

C1106

FB

C1109
0.1UF

C1110

0.1UF

0.1UF

10UF

0.1UF
C1105

L1001
3V3SD

C1104

NC

0.1UF

47UF

R1218
0

12K

0.1UF

C1114

R1219

CON2

C1047
10UF

C1107

15R

FB

SEV_3V3

C1112
1U

HAVC

SEV_3V3

MAPUH

MDPUH

MBPUH

TNI

MCPUH

LDO
TPI

C8550

HOST

10K

CD_3V3

22k

B562
CD_5V8

5
4

L1002

C1144
0.1UF

FB 1K

C0N1004

C1145
470UF

R1206

R1204

R1205

R1202

1
2
3
4
5
6

SOP8

C1025
0.1UF

R1054

R1199

1
220

R1211

CS#

VCC
IC1004

8
R1048

2

D0

3

WP#

4

GND

1

VINFC

MUTE

28

2

TRB_1

BIAS

27

3

F_DI

REG02

VINTK

R1055

100K

26

HOLD

7

CLK

6

F_CLK

D1

5

F_DO

R1049
4K7

10UF

TU_ON

D2

IN4148

D1

GD25Q80

100K

Q1008
8050
IN4148

0.1UF
0.047UF

C1139
VREF_16
HAVC

L1006

VCC
C0N1003

33k

R1207

R1186

3V3SD
CD_3V3

MDPUH

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16

JUMP

TNI

C1141
100UF

MAPUH

Q1011

24K

R1197

C1031

C8550

0.1UF

C1131

R1194

0

XFOCUS
TRB_1
XSLEGP

20K

R1187
C1140

0
0.047UF

R1195

0.01UF

MUTE34

VREF_16

C1135
0.1UF

VREF_16
R1191

R1188

C1136
10UF

0
XTRACK

39K

18k
4

VINSL+

VCC1

25

5

VREF_16

MBPUH

REG01

TRB_2

24

C1132

0.47UF
VREF_16

MCPUH
R1208

R1189
6

FWD

VINSD

TPI
R1196
12K

4.7
LD

R1124
330k

REV

GND

VCC1

VCTL

21
82K

9

VOTR-

VCC2

20

10

VOTR+

GND

19

SL+

11

VOSL+

VOSD-

18

SL-

FOCUS-

CD_5V8
CD_5V8

SPINC1133

12

VOSL-

VOSD+

17

SPIN+

FOCUS-

13

VOFC-

VOTK-

16

TRACK-

FOCUS+

14

VOFC+

VOTK+

15

TRACK+

TRACKTRACK+

XSPINDEL

22

8

1K
R1193

CD_5V8

MDI
FOCUS+

330K

R1192

23

7
R1209

3K9

R1190

REGO1

33k

100

I2C_SCL

220

R1200

F_CS

2.2UF

C1142

C1143

0.1UF

3V3SD

1K

C1146

10K

FB 1K

L1004

C1147
470U

3V3
R1198

10K
R1203
10K

SPIN+
SPINSL+
SLLIMIT

C1010

56

ZD1010

HOST_EN

104
Q1005
9014

TU_VCC

R1201

47K

680

C28

30p

560 1/6

Q1009
9014

C0N1002
MOTOR

Q1007
8550

C1117

30p

D1008
IN4148

DM
L1003

R1184
C1116

FB 1K
DP

3
2
1

IC1001
SCA4720

0.1UF

C1137
220U

C1138
470UF

C1134
0.1UF

CD_5V8

C1050

0.1UF

LD

Q1004

C1021

NC

NC
C103

C1124

110

1U

39

R1171

C1002

C1125

40

FMINR

9

LINEINR

128 MDI

FB

L104

27k

VREF

41

AVDD33_2

MICIN

TO MAIN PCB CON1004

FB

DAC_L

SPIN+
R1177

42

127 TRO

MDI

FMINL

126 FOO

XTRACK

L103

10K
1k5

43

125 GPWM
XFOCUS

L102

R1043
R1175

44

LINEINL

TP2

14

MICBIAS

124 AVSS33_1

8

123 DMO

LCD_VCC
LCD_DATA
LCD_CS
LCD_W/R

TP1

EN1
KEY2
KEY1

BTN_ADIN3

22k

R1178

49

1

R107

KEY2

R1210

VREF

R1180
10K

682
1k5

R1176

DAC_L

2U2

C1044

DM

50

BTN_ADIN2

330

SPIN-

DP

51

SFGP

3k

R1169

CD_3V3
IR

SFGN

BTN_ADIN1

2

2
3
4
5
6
7
8
9
10
11
12
13

AVDD_D33

117
118

1

116

1

R106

KEY1

C1128

LINE_L

10K

R1042

3k

R1168

CON1001

0.1UF

R1182
V18_CORE

52

IC1002

115 VDD_CORE

C1127

53

DM

114 GND_CORE

0.1UF

DAC_R

F_DO

220

R1154

V18_CORE
0.1UF

0.1UF

DAC_R

R1179
10K

682

F_DI

58

GND_CODE

2U2

330
C1046

56

GND_PAD

LINE_R

57

112

C1129

R1181

3V3SD
F_CS

59

VDD_PAD

10K
10K
10K

F_CLK

60

GND_PAD

C1013

C1012

0.1UF

10UF

XGPIOB7/SFDI

R1041

R1046

XGPIOC1/SFSCK 61
XGPIOC0/SFCSB

XGPIOB6/SFDO

M33V_PAD

0.1UF

TX

0.1UF

1

R1039
R1040

RX

XGPIOC3/URRX 63

C1049

0.1UF

0.1UF

I2C_SCL
100

R1163
XGPIOD0/I2CM 64

GPIOJ2

3V3SD
C1018
10UF

10K

I2C_SDA

100

GPIOJ1

C1101

R1017

C1016

C1015

R1038
R1162

10K

67

109 GPIOJ0/I2S_DAT

0.1UF

C1014
0.1UF

68

110

V18_CORE

1

69

OPEN

R1157

10UF

R1009

C0N1011

R1144

4.7
MUTE34

DOOR

86

OPEN

AZ783

24C02

111

R1166

DOOR

100K

10K

4

R1157

IC1003

110

R1167

3V3SD
1

R1030

3

VSS

10K

C1042
100P

C1043
100P

220

M33V_LDO

R1015

A2

SDA

10K

R1031

2

SCL

0R

R1044

1

A1

C1121

L1008

FB 1K

A0

MP

5

107 GPIOI6

RF_1V8

VDD

6

108 GPIOI7/I2S_CLK

FB 1K

FB

8
7

HOST_EN
HOST

10K

R1008

88

C1024
0.1UF

106 GPIOI5

R1212
C1007
0.1UF

89

105 GPIOI4PWM2

LIMIT
M33V_CKG

FB 1K

90

GPIOF2/SD_MS_PWR

105

99

104 GPIOI3_PWM1
4.7

R1165

LCD_DATA

BCL
1k

C1019
10UF

R1014

98

Q1003
9014

103 GPIOI2/IRC

PRSTB

R1006

103

4.7

R1164

REMOTE2

91

92

97

GPIOH6/LCDCSJ

R1007

C1006
0.1UF

GPIOH7/LCDRDJ 100

1
Q1002
9014

1k

47k

GPIOI1/PWM0 102

R1005

Q1006
8550

M33V_PAD

GPIOI0/LCDWRJ

R1013

101

98

IN4148

R1147

EN2

EN1
BAND SELECT

1

R1052

R1050

R1004

R1003
1

220U

D1005

100K

C1003
0.1UF
C1023

100

D1004
IN4148

*

R1053

R1022

D1007
IN4148

1

PLAY

D1003

V18_CORE

10K

AUD_3V3

R1011
D1002

R1023

R1025

R1020
10K

R1024

1

IN4148

V18

10k

0.1uf

SYNC

R1002
*

L1005

NC

10k

C1030

GPIOG3/USI_DI

Q1001
8050

22K

100K

IN4148
R1001
*

2
1

R1057

R1019

SEV_3V3

GPIOG2/USI_DO

R1010

10

R1045

10K

C1001
0.1UF

3V3SD

R1051

IN4148

R1018

C1027
220U

CD_5V8

C1048
10UF

3V3SD_IC

1

10K

CD_3V3

D1001

4K7

10K

R1012

FB 120R

R1021

IN4148

1k

D1006

R1059

3V3SD
L1007

100

I2C_SDA

4- 2
Circuit Diagram (AUDIO Board)

8K2
22K

R38

NC

RA_LOUT

C34

R510

C002

152

8K2

R512

RA_ROUT

12K

R506

TAPE+

PLAY
GND

10
11

R564

NC

R524

*

GND

12

1uF
C524

RIN3

LIN3

1uF

0.1uF

C507

C506

120K

1uF

C508

0.1uF
1k

2700pF

2700pF

LIN3

LIN4

LOUD_L

RIN1

RIN2

RIN3

RIN4

LOUT_R

ROUT

RIN

TREB_R

AGND

TREB_L

LIN2

LIN1

LIN

LOUT

BIN_L

BOUT_L

BIN_R

BOUT_R

OUT_R

OUT_L

1uF

120K

4.7K

R515

4.7K

R516

C526

R541

0.12uF

0.12uF

0.12uF

0.12uF

1k

C527

C518

C517

C519

1k

1k

R527

R528

FB 1K

1

*

LIN3

C509

3

*

C511

R_CH

I2C_SDA

R505

SYNC

9

CN12
L_CH
GND
2

TAPE+

8

TO AMP BORD

NC
I2C_SCL

6
7

3

RINB

GND

R412

R OUT

DATA

C520

C805
100U/10V

1uF

C803
104

C522

10k

1uF

R807

C521

4K7

C804
100U/10V

L511

1uF

R526

C501

100

4558_VCC

100

47

R521

R808

L OUT

5

CLK

REF

*

OUT_R

18k

R504

GND

4

R889

OUT_L

1U

100

GND

3

8K2

C806

100

R501

NC

REC-R IN

2

R809

2

AUX_R

1U

22k

1uF

C502

18k

GND

R411

R565

REC-L IN

1

R502

NC

OUT_L

47p

TO TAPE PCB

4K7

47p

10k

C523
47uF

C809

22p

100K

R801

R566

1

8

C552

R530

R802

R803

CN302
AUX_L

DGND

VCC

272

R805

7

TO MP3 LINK PCB

D4558

C534

6

C801

R503

7314_VCC

IC501
PT7314

IC801

5

CN3

1

2

3

1uF
12K

R514

1K

4
VEE

R561

1U

C551

100K

GND
C529

VDD

1U

C533

R529

272

OUT_R

C510

C808

R542

1uF

C514

1K

C515

R513

R560

1U

*

C505

C528

1U

22p

C802

R888

104

NC

R523

22k

47uF

152

C807

R806

10k

C540

22K
R509

C001

R804

10

8K2

R21

C29

8K2

R511

C512

GND

DAC_L

DAC_R

*

RIN3

R563

R525

*

*

SYNC

PLAY

R524

0R

R525

R564

0R

POWER_DET

AZ787

R563
C509

TO MP3 LINK PCB

7314_VCC

C511

1uF

R524

100

R312

OPEN

47

R332

4558_VCC

CON1

R564

ZD305

C309

AUX_DET

C511

OPEN

0.1U

102

C303

C509

AUX_DET

C599

6V

S7806
C304

3

0.1U

100u

OPEN

EC307

R525

GND

100u

R563

AZ783

POWER_DET

EC306

1

L301
TAPE_9V
100UH

HP_GND

7

C307
0.1U

HP_LO

8

D303

Q301

R389

680R

Q305

L414

Q308
8550

8050

C413

GND

47K

10UF/25V

R309

0.1U

D304
IN4148

0

R325

104

104

EC304

3V3

10U

ZD301

68K

R304

1K
R382

IN4148

R306

68K

3K3

IN4148

D302

NC

R303

R305

Q302
8050

9V1
ZD304

R388

D301

22K

+9V

10K

1N4148

ZD302

C306

R611

EC308
10u

D380
IN4148

EC302

Q309
8050

5v1

10u

0.1U

R609

2K2

Q304
8050
D305

EC309

560R

10R
22K

102

220U/10V

220P

5

220/10

12K

220P

6

VREF_B

C613

PWR-STBY

VSS

R610

FB 1K

4

8050

C612

L415

R302

R310
680

8
7

IN_B

C610

IN4148

C604

VDD
OUT_B

12K

D3

GND
GND

C603

FB 1K

IN_A
VREF_A

100/10

10

+9V

A_MUTE
IN4148

OUT_A

2

L412

C609

9

STBY

D306

R607

7

MUTE

3

R602

HP_LI

C611

1

AGND

4

22K

2U2

2

R608

C601

AGND

Q601

ETK4800

R605
68K

68K

47K

C606
100P

100P

2U2

C605

C602

R604

47K

R612

IC601
R603

HP_RI
1

R606

D602

CN301

3V3SD

IN4148

TO AMP PCB

EC305
R308
C888

22UH

220/10

C608
10K

47K

8550

1K

22K

LCD_VCC

R601

R301

Q303

R381

220/10

100UF/16V

C607

EC380

HP_DET

D601

47K

470UF/16V

R380

10K

R326

R307
3K3

B772

EC1001

EC1000

IN4148

C301

HP_RO

13

1K

IN4001

HP_RO

12

8

9V

0.1U

3300UF/25V

C999

R335

HP_GND

11

0.1U

HP_GND

10

6

EC310
100u

HP_LO

9

5

0.1U

GND
HP_DET

6

3

100u

4
5

L411

EC312

8V2
IC301

P_KEY

2

100

R312A

0

EC501
220U

47UH

CD_5V8

4- 3
Circuit Diagram (AMP Board )

TO MAIN PCB
CN205

R211

+9V

ST

47K
R212
470

47K
R213

GND
10

D202

Q204

R209
1K
47UF/25V

C208

R210
10K

4148

8050

Q202
8050

GND

GND

9
8

+9V
7

STBY

6

MUTE
5

HP_LI
4
AGND

D101

L101

IN5817

3

JUMP

AGND

+9V

+9V

V+

2

HP_RI

12

OUT2+

IN2

R215
10

Q201
8050

EC204

OUT2-

MUTE

SGND

R207
1K

1U*

R216
6K8

14

MAYLAR
104

1/4W

TO Speaker
CN204
1
2

R_OUT+

JUMP

L-OUTL_OUT+

R205
1K

R208
10K

R217
6K8

6

C210

9

R206
22K

102

PGND

R204
47K

C207

102

15

+9V

D201

EC201

104
13

TDA7266SA

CN102
TO MAIN BROD

1/4W
102

474

C202

2

102

10U

EC205

2

OUT1-

ST-BY

MAYLAR
104

102

7

C209

C211

C206
102
ST

R202
1K

1
R214
10

1

R-OUT

OUT1+

IN1

C212

R203
47K

4

C213

474

C201

C214

R201
1K

IC101

VCC2

VCC1

3

C101
100P

L-OUT

3

C203

104
C204

EC202

100U/25V

C104

D103
IN4001

4700U/25V

EC101

IN58167

104

D102

CN1

100U/25V

1

V-

2

8

1

3

R-OUT-

4

0.01U

0.01U

C1

C2

R741

100

100

R761

470K

SW710

100

Q703

R742
8050

C10
0.1U

SW712

1K

C742

0.1U
4

R765

R2

C8

GND

100U

0.01U

C712

EN701

0.01U

2K2

C711

R753

2K

1

GND

5

GND
PROGRAM

R764

680

SW711

R763

470

SW705

10K

R769

10K

R768

TUNING DOWN

SW706

TUNING UP

1K

PRESET DOWN

R762

390
PRESET UP

MODE

SW704

R757

10K

R750

STOP

R751

100

R703

R715

10K

DSC

SW703

DBB

SW702

1000P

C713

NC

R770

680

LED702

RS701
SW709

R771
NC

R756

BACKLIGHT

REMOTE SENSOR

PLAY/PAUSE

SW708

SOURCE

SW707

NC

R760

1000P

C714

COM00

COM01

COM02

COM03

SEG00

SEG01

SEG02

SEG03

SEG04

SEG05

SEG06

SEG07

SEG08

SEG09

SEG10

SEG11

SEG12

SEG13

SEG14

SEG15

SEG16

SEG17

SEG18

SEG19

SEG20

SEG21

SEG22

SEG23

SEG24

470

10

R709

100

R755

R702

SEG08 48

SEG09 47

SEG10 46

SEG11 45

SEG12 44

SEG13 43

SEG14 42

SEG15 41

SEG16 40

SEG17 39

SEG18 38

SEG19 37

SEG20 36

SEG21 35

SEG22 34

SEG23 33

SEG25

SEG26

SEG27

SEG28

SEG29

SEG30

SEG31

390

R773

1 SEG07

2 SEG06

3 SEG05

4 SEG04

5 SEG03

6 SEG02

7 SEG01

8 SEG00

9 CS

10 RD

11 WR

12 DATA

13 VSS

14 OSCO

15 OSCI

16 VLCD

SEG24 32

SEG25 31

SEG26 30

SEG27 29

SEG28 28

SEG29 27

SEG30 26

SEG31 25

R754

12K

10K

R743
10K

R737

10K

R738

10K

GND

R739

0.1U

0.01U

C1000

C3

13

R700

18K

17 VDD

18 IRQ

19 BZ

20 BZ

21 COM00

22 COM01

23 COM02

24 COM03

IC701
ET8861

4- 4

Circuit Diagram (LCD+KEY Display Board)

LCD701

R752
NC

R758
2K

VOLUEM CONTROL

ENCODER

3

2

C710
47U

C715

0.1U

R749
0

C709

1000P

2

1

GND

BCL

3

CD_3V3

6

IR

7

EN1

EN2

8

9

KEY1

KEY2

11

10

12

LCD_VCC

LCD_CS

LCD_DATA

14

LCD_W/R

TO MAIN PCB

CON901

4- 5
Circuit Diagram(MP3 LINK Board)

TO MAIN PCB
CN502
R5004
7
6
2
3
4
5
1

R5003

FB 1K

AUX_L

15K

L507

FB 1K

1

2

AUX_R

100P

10K

10K

100P

R5005

R5006

C504

FB 1K
L512

C503

3

FB 1K

MP3_LIN

L508

GND

L513

JA501

15K

L506

C5007

FB 1K

102

TO MAIN PCB

SW501
102

C5008

CON501
POWER
P_KEY
POWER_DET
GND
AUX_DET

GND
HP_DET
HP_GND
L504

FB 1K

HP_LO
HP_LO

L503

HP_GND
HP_GND

7
6
2
3
4
5
1

C5002

C5001

102

102

HP_RO

HP_RO

JA502
PHONE

FB 1K

L505

FB 1K

1
2
3
4
5
6
7
8
9
10
11
12
13

4- 6
Circuit Diagram (POWER Board )

CY903
NC

T901

L901

R909
10R 1206

C913
1nF/50V 1206

1mH
L902

10/1W
R913

R903
2.2M 1206

3

4

EC902

DB901
DB107S

10uF/400V

1M 1206

EC901

1

R912

10uF/400V

4.7K 1206

1

10

1

D908
SB560

5uH DR6*8

C911

R904
2.2M 1206

EC903

NC

3

8

470uF16V

R906

R910
10K 1206

V+
V-

1
2

5

1N4148
C908
1uF/25V 0805

1K 0805

1M 1206

Q902
MMBT3904

TO AMP Board
2

AUX

BAS

R905
220R 0805
R902A
2.7R 1206
C907
10nF/50V 0805

R902
2.7R 1206

100pF/2KV

220R 0805
3
R908
1

Q901
PBU3150BF

NC

C2472PX2
D906
IN4148
C909

330pF/50V 0603

CS

COL

2

4

C910
IC901

GND

VDD

R901
470R 0805

6

1uF/25V 0805
5

C905
2.2nF/50V 0805

IN4148

R907
12R 1206
C906

EE-19

D905

N

C12

R911

470uF16V

CN902

2

D907

EC904

100nF/50V 0805

F901

C914

L

4- 7
Circuit Diagram (PAPE Board)

CN207
100

R206

1

470U
C209

7

R215
C207
502
R203

330K

3K3

R201

L

5

6

PLAY

C204

RIN

4

220U

SW2

7

LIN

NF/L

3

NF/R

HFF/R
HFF/L

8

ALCL

9

LOUT

10

ROUT

11

ALCR

VCC

12

2

RFLF

HEAD-A

13

ALC

14

2K2

IC201

HEAD1-A

1

R211
18R

R216

VCC
R251

IN4148

D201

R

C251

C220
104

100

ZD201
7V5

R219

R223
330K

220

MOTOR1

R220
18R

C214
22U

SW1

470K

104

GND

D7312

C221
502
R208
470K
R221

3K3

C226

473

C218
220U

R207
470

R222
18R

C219
182

C217

22u

SYNC
PLAY

11

C213

C210

103P

472P

472P

C208

104

TAPE+

GND

12

C203
473

TAPE+

9

2K2

R OUT

8

R204

L OUT

6

R202
470

GND

5

220

4

22u

R210
18R

R209

GND

104

10

C201

C206

REC-R IN

3

CE10

182

47U

C212

C202

REC-L IN

2

GND

5- 1
MP3 LINK+USB+POWER+AMP+MAIN+CASSETTE+DISPLAY BOARD LAYOUT TOP & BOTTOM

5- 2
MP3 LINK+USB+POWER+AMP+MAIN+CASSETTE+DISPLAY BOARD LAYOUT TOP & BOTTOM

5- 3
MP3 LINK+USB+POWER+AMP+MAIN+CASSETTE+DISPLAY BOARD LAYOUT TOP & BOTTOM

5- 4
MP3 LINK+USB+POWER+AMP+MAIN+CASSETTE+DISPLAY BOARD LAYOUT TOP & BOTTOM

5- 5
MP3 LINK+USB+POWER+AMP+MAIN+CASSETTE+DISPLAY BOARD LAYOUT TOP & BOTTOM

5- 6
MP3 LINK+USB+POWER+AMP+MAIN+CASSETTE+DISPLAY BOARD LAYOUT TOP & BOTTOM