Elenberg MX-339 Schematic

2

Elenberg MX-339

1

34 LCD滤光片

IC支架

33
32

十字小盘头螺钉

31

粗牙自攻锁紧螺钉

30
29

主板 MX-339-01001

28

底盖 WC8-040-0106

27
26

25

右围框 WC8-037-0136

24

23

左围框

22

21

前框架 WC8-037-0141

20

19

面板座 WC8-072-0022

18

十字盘头螺钉

17

自攻锁紧螺钉

16
15

前板

14

LCD支架

13

导光板（右）

12
11

RELEASE钮

液晶显示器

10

FUCTION钮

9

BND/AS/PS钮座

8

VOLUME钮

7

反光圈

6

BND钮

5
4

AS/PS钮

POWER钮

3

前面板

2

LCD镜片

1

序号

名 称

3

WC7-005-0042
WC8-038-0072
WC9-020-0306
WC9-121-0208

MX-339-01003CD机芯

WC7-061-0049散热片
WC8-04 0-0105上盖

WC8-038-0198机芯支架
WC8-037-0137
WC8-262-0000锁扣

WC8-038-0028吊挂支架

WC9-001-2604

WC8-636-0012-01 面板框

WC9-121-0208
WC8-081-0130后面板
WC7-82 0-0440
WC8-078-0053
WC7-003-0137
WC8-335-0887
WD8-41 0-0008
WC8-335-0890
WC8-335-0891
WC8-335-0886
WC7-854-0017
WC8-335-0884
WC8-335-0885
WC8-335-0888

WC8-081-0150
WC7-00 1-0092

编 号

26

16

18

8

7

6

5

4

14

13

12

34

11

10

9

1
1

SECC
2
6
1
1

SECC

1

铸铝

1
1

SECC

SECC

1

SECC

1

SECC

1

ABS

1

SECC

1

SECC

1

ABS

1

18

ABS

1
4

ABS

1
1

ABS

1

PMMA

1

ABS

1
1

ABS

1

ABS

1

ABS

1

PMMA

1

PMMA

1
1

PMMA

ABS

1
1

ABS

1

PMMA

17

19

18

16

16

15

21

20

18

18

18

18

23

18

20

18

22

18

18

18

18

27

30

24

18

29

28

18

33

18

31

31

32

32

25

31

31

31

31

18

材 料数量

Spare Parts List (MX-339)

Item Description Qty Part №

1 LCD LENS 1 WC7-001-0092
2 FRONT PANEL 1 WC8-081-0150
3 POWER KNOB 1 WC8-335-0888
4 AS/PS KNOB 1 WC8-335-0885
5 BND KNOB 1 WC8-335-0884
6 LIGHT CIRCLE VOLUME KNOB 1 WC7-854-0017
7 VOLUME KNOB 1 WC8-335-0886
8 BND/AS/PS KNOB SEAT 1 WC8-335-0891

9 FUCTION KNOB 1 WC8-335-0890
10 LCD DISPLEY 1 WD8-410-0008
11 RELEASE KNOB 1 WC8-335-0887
12 BOARD TO TRANSMIT LIGHT 1 WC7-003-0137
13 LCD SUPPORT FRAME 1 WC8-078-0053
14 FRONT PANEL BOARD 1 WC7-820-0440
15 PANEL(BOTTOM) 1 WC8-081-0130
16 SCREW 4 WC9-121-0208
17 FRONT PANEL FRAME 1 WC8-636-0012-01
18 SCREW 18 WC9-001-2604
19 FACE BOARD SEAT 1 WC8-072-0022
20 HANG SUPPORT FRAME 1 WC8-038-0028
21 FRONT SUPPORT FRAME 1 WC8-037-0141
22 LOCK BUTTON 1 WC8-262-0000
23 LEFT SURROUND FRAME 1 WC8-037-0137
24 MACHINE CORE SUPPORT FRAME 1 WC8-038-0198
25 RIGHT SURROUND FRAME 1 WC8-037-0136
26 TOP COVER 1 WC8-040-0105
27 SCATTER HEAT SHEET 1 WC7-061-0049
28 BOTTOM COVER 1 WC8-040-0106
29 MAIN BOARD ASS'Y 1 MX-339-01001
30 CD DECK 1 MX-339-01003
31 SCREW 6 WC9-121-0208
32 SCREW 2 WC9-020-0306
33 IC SUPPORT FRAME 1 WC8-038-0072
34 LCD FILTER LIGHT SHEET 1 WC7-005-0042

FRONT PANEL ASS'Y 1 MX-339-01004A
IC TDA7381 1 WD8-000-7381

A

L-CH

A-GND

R-CH
D-GND
8V dc
AD_SW
FEEDF
FEEDR
ISTAT

+MLT

DEC_INT
MP3 MLT

MP3_CK
MP3_DO

SENS

MP3_DI

MCLK

HIFSEL
SD_DET

USB_DET

D-GND

USB 5V

Q21 3W

R88 470R

C68

0.1

J5
CON17

1
2
3
4
5
6
7
8
9
10

RST

11
12
13
14
15
16
17
18
19
20
21
22
23

TOTAL PIN
16Pin:CD
17Pin:CD ESP

18Pin:CD MP3 / WMA
23Pin:CD MP3 / WMA + USB

Remark :
U_ : Open in Without USB
M_ : Without USB

1

+

C71
47uF/10V

1
2
3
4
5
6
7
8

9
10
11
12

CONN FLEX 12

C1
1uF/50V

C5
1uF/50V

J6

+

+

J7

CONN FLEX 12

U2

14

10

+

TDA 7313 / PT 2313

C47
470/10

2139

R69
10R

+

C26 4.7uF/16V

L-CHLRR-CH

27

+

R25 10K

C27 4.7uF/16V

VR DATA

28

15117

+

R26 10K

C28 4.7uF/50V

VR CLK

+

C29 4.7uF/50V

+

C9 4.7uF/50V

R65 330K

CDC BUS

R28
330K

POWER

6

+

C10 4.7uF/50V

Q2

C3199

R29
220R

R66 330K

C48
27P

BEEP/FUNC

17

16

+

+

C11 4.7uF/50V

C12 4.7uF/50V

Q3
C3199

R32

R31

R30

220R

330K

2K2

R71
330R

B_UP/PHOTO

RADIO + DIRECT CD MP3(Option: WMA,USB) + CDC

SEG46

SEG47

SEG48

U12

484746454443424140393837363534

SEG49
SEG50
SEG51

SEG52

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

SEG6

SEG4

SEG3

SEG1

SEG5

SEG2

12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455

J8 CONN FLEX 54

ENCODER VOLUME

C77

0.1uF

SEG8

SEG7

SEG9

SEG13

SEG11

SEG10

SEG12

SEG14

SEG15

SEG16

COM1

COM2

COM3

VDD

INH

VSS

OSC

CE
CLK
DI

R129
4K7

R139

51K

SEG18

SEG23

SEG24

SEG22

SEG26

SEG25

SEG19

SEG21

SEG20

SEG17

SEG27

484746454443424140393837363534

49

49

50

50

51

51

52

52

53

53

54

54

55

55

56

56

LC75823ED

57

57

VDD1

58

58

VDD2

59

59

60

60

61

61

62

62

63

63

64

64

123456789101112131415

123456789101112131415

C78
680P

SEG1

SEG3

SEG2

** VDD1 AND VDD2 ARE OPEN.

SEG31

SEG32

SEG28

SEG35

SEG38

SEG34

SEG29

SEG36

SEG33

SEG37

SEG30

25
23
24
22

R72 1K

SEG43

SEG45

SEG44

SEG4

SEG6

SEG5

SEG41

SEG40

SEG39

R33
2K2

SEG42

SEG7

SEG42

LF

RF
RR

Q17
C3205

D8
10V

R89 220R

SEG41

SEG40

SEG9

SEG8

SEG43

SEG44

R2 3K3
R3 3K3
R4 3K3

R63 1K

R64 1K
R67 1K

R68 1K

D7

5.1V

R78

R77

820R

820R

SEG36

SEG34

SEG39

SEG38

SEG33

SEG37

SEG35

33

33

32

32

31

31

30

30

29

29

28

28

27

27

26

26

25

25

24

24

23

23

22

22

21

21

20

20

19

19

18

18

17

17

16

16

SEG12

SEG16

SEG15

SEG10

SEG11

SEG13

COM2

SEG49 SEG14

SEG48

SEG45

COM1

SEG50

SEG47

SEG46

COM3

SEG51

SEG52

C2 0.22uF/50V
C3 0.22uF/50V
C4 0.22uF/50V
C6 0.22uF/50VR7 3K3

R13
3K3

R15
3K3

R22
3K3

R41
3K3

D6 5.1V

R74
47K

C49

0.022

+

C51
220uF/10V

R81 2K2

R84 2K2
Q20
C103

SEG32
SEG31
SEG30
SEG29
SEG28
SEG27
SEG26
SEG25
SEG24
SEG23
SEG22
SEG21
SEG20
SEG19
SEG18
SEG17

{RDS}

<WORLD WIDE>

+

+

+

+

R73 560R

OR a protector circuit

Q18
A1273

R82 10K

R141 18K

POWER IC

D3 1N4004

C25 2200uF/50V

+

+

C42 1uF/50V

+

C44 1uF/50V

+

C45 1uF/50V

+

C46 1uF/50V

D5 1SS132

TELMUTE

MUTE-OUT

R75

GND ISOLATOR CIRCUIT
can be needed in a
CDC

L2
14V, 40mA

{DISPLAY}
<CLOCK/LD> <DSP SND>

R104 180R

R105 220R

MONO

R119 8K2

R118 18K

M1/PAUSE

R131 180R

VOL DW

VOL UP

R142 8K2

R143 4K7

USED

REMOVED

REMOVED USED

L3
14V, 40mA

POWER

R106 330R

DSP SND1

R120 4K7

M2/SCAN

R132 220R

SEL/INI

R144 3K3

Title

Size Document Number Rev

Date: Sheet

{AF/REG}
<MUTE>

R-SCAN1EJECT

R121 3K3

M3/RPT

R145 2K2

KRS Electonics Co., Ltd.

RF8847-0X1 AM UP Conversion

RF8847_001

Custom

U1

+MLT

ISTAT

Q19
C3198

TELMUTE

D9

5.6V

C76

0.022

AF MUTE

Q1 KTA1021

R5
47k

R21
47k

Q5 KTA1021

C59

R85

0.022

22R

+

C61

4.7uF/10V

VDD

R12 3K3

D1

3.3V

D2

3.3V

R20 3K3

AF MUTE

MONO/AUXOUT

R83 2R2

R110 47K

ENCODER

LOCAL
S-METER

R112
330K

FRONTINH
KEYADI1/FRTDET
KEYIN2

FRTCE
FCLK/USB_DET
FDATA/SD_DET

16

L-CH

R-CH

GND

DET.OUT

VCC

MUT

26

+

C14
223

R23
470R

R55
2K2

PLL_CD
PLL_CK/STIN
PLL_CE

4K7~10Kohm

JUMPER

BEEP/FUNC

MONO/AUXOUT

MCLK

MP3_DI

MP3_DO

MP3_CK

MP3_DI

MCLK(DIO IN7)

MP3_DO(DIO IN9)

BEEP/FUNC(DIO IN6)

MP3_CK(DIO IN10)

MONO/AUXOUT(DIO IN8)

RF8847-0X1

VR DATA

XM_PW(DIO IN12)

FRONTINH

FDATA/SD_DET

FRONTINH

FDATA/SD_DET

17

15

C8 153/223

R8 3K3/5K6

C7 153/223

R9 3K3/5K8

R10 3K3

R11 3K3

C13

0.1uF

R14
10K

R37 47K

Q8
3875

R47 4K7
C35 1uF

R56 47K

R58 47K

R62 47K

R76
220K

R79
22

C58
Cxtal

R87
10K

S-METER

ENCODER

DANCE1

DANCE2

S-METER

ENCODER

TEL/CDP_SW

F-POWER(DIO IN11)

{RDSDATA}/XM DIRECT VCC

FCLK/USB_DET

FRONTCE

PLL CK/STIN

PLL CD

PLL CE

LOCAL

FRTCE

FCLK/USB_DET

LOCAL

PLL_CE

PLL_CK/STIN

PLL_CD

+

Y1 4.322M

C56
47P

KEYADI1/FRTDET

DANCE3

KEYADI1/FRT DET

{RDSCLK}/XM AUDIO

MT OPEN/F_SW_O

MT CLOSE/F_SW_C

CDPRST

CDPO

CDPRST

R16 3K3

C22 472/682

C23 472/682

R24 3K3

R43
470R

C57
27P

KEYADI2

49

KEYADI2

SAT TX/{AF MUTE}

SAT RX

+MP3MLT

+MLT

B_UP/SENS1O

ISTAT

CDC BUS

MUTEOUT

SYSTEM POWER

REMOCONIN

DEC_INT

32

DEC_INT

R152
1M

Q7
KTC3875

9
10
11
12
13
14
15
16

RDSCLK

R94 1M
R95 1M
C66 0.001

R100 4.7K

48

GND

47

VDD

46

45

44

43

42

41

40

39

38

37

36

35

34

33

R148
1M

R42
47K

+

C43
100uF

R70 10R

U4

8

9

7

10

6

11

5

12

4

13

3

14

2

15

BU1923 RDS DEMO

1

16

R138
OPEN

8
7
6
5
4
3
2
1

C50 560P

C52 0.1
C54 270P
C55 0.1

RDSDATA

R101
1M

Q27

KRA105M

R149
470R

R153
330K

CDC BUS

D37

5.6V

R102
1M

AF MUTE

RDSDATA

+MP3MLT

B_UP/PHOTO

RDSCLK

MUTE-OUT
POWER

+

R137

C75

100K

47uF/10V

R151 47K

GND

R46 1K

C21 223

Q11
KTC3875

R51
1K

1uF/10V

C73
27P

C74
47P

TUN-7000

AMVCC

GND

+

C15 10uF

R34
10R

C40
103

C53 0.001

D48 Reserved
D12 PI MUTE/AREA1
D16 NO RDS
D19 PT2312
D22 CUSTOMER2

D25 DISPLAY2
D28 OIRT
D32 GOOD/CLOCK1
D35 3COLOR
D39 EN XM
D42 EN AUX
D45 CDP SEL2

D44

1SS132

+

C72

Y2

7.2M

R128 4K7

B_UP/PHOTO

AM UP Conversion

OSC

FMVCC

VCC

AMVT

GND

N.C

+

+

FMVCC

AMVCC

C60

0.022

C17 10uF

C16 10uF

R38
330R

Q9
A812

R50 10K

Q13
A812

R57 10K

C41
22pF

U3
TC/KIC9256F PLL

9

VDD

10

AMOSC

11

FMOSC

12

GND

13

MWIFIN

14

AGCOUT

15

DO1

16

DO2

D49 ESP40SEC
D13 TA ARM/AREA2
D17 NO CD LAST
D20 PICK-UP
D23 CUSTOMER3

D26 MOT FRONT
D29 WEA BAND
D33 AFSLOW/CLK2
D36 JAZZ
D40 USB
D43 EN FUNC
D46 CDP SEL3

+FEEDF
+FEEDR

C24
223

D45
ALARM

R150
1K

R18
10R

MWOUT

LWOUT
FMOUT

PLLCD
PLLCK
PLLCE

ENCLOCK = 1
<NO RDS>

ST/RQ

R35

R36

2K2

22K

Q10
KTC3875

8
7
6

R154 2.2K

5

R155 2.2K

4

R156 2.2K

3
2

2

1

1

R86 22R

U5

1

+FEEDF(DIO IN4)

2

+FEEDR(DIO IN3)

3

DIO OUT3

4

DIO OUT2

5

DIO OUT1

6

RESET

7

3 COLOR(DIO IN2)

8

2COLOR/ALARM(DIO IN1)

9

FLMD0

10

X-IN

11

X-OUT

12

REGC

13

GND

14

GND

15

VDD

16

VDD

SMET

SD/STIND

SNC

C18 104

C19 104

R49 10K

C36
102

R53 1K

R61 1K

R80 Rxtal

Cxtal Rxtal
39~56pF
10~22pFOTHER

HIF SEL

646362616059585756555453525150

HIFSEL(DIOIN5)

NCNCVR CLK

171819202122232425262728293031

OPTION DIODE

1

AMANT

ANT

L1

4.7UH

R19 10K

R27 10K

C30 223

R44
1K

D4
4148

C37 103

Q14
KTC3875

R59
100R

USB 5V

+

C63

C62

47uF/10V

104

D10

5.6V

Q22

B124D
Q23
BD435 / SOT-32

82K

R96

+

C70

C69

100uF/10V

0.1

+FEEDF

+FEEDR

ISTAT

R111 4K7

CDPRST

+MLT

DEC_INT

R113 4K7

+MP3MLT

MP3_CK

MP3_DO

MP3_DI

MCLK

HIF_SEL

U_2.2K

FDATA/SD_DET

R130

U_2.2K

FCLK/USB_DET

R136

USB 5V

R48
150R

Q15
KTC3875

R90

330

C67

0.1

82 1/4W

C33

0.22uF

Q16
KTC3875

C64

0.1

R91

R92

Q24

D14

2785

9.1V

R97
47K

R99

10.71MHz = 1

FMANT

AMLOC

FMLOC

GND

FMVT

R17
1K

+

C39
47uF

R39 OPEN

Q12
KTC3875

D47 IF450KHz
D11 DIS MW
D15 EN LW
D18 DIS WMA
D21 CUSTOMER1

D24 DISPLAY1
D27 EN LOCAL
D31 DIS FADER
D34 ITALY
D38 LCD BAR
D41 RESERVED
D44 CDP SEL1

R114
2K2

VR CLK
VR DATA

Q26
C3199

C20
OPEN

C32

2.2uF

+

C31
223

GND

C38

0.22uF

R103
100K

RESET
SW1

R115
2K2

R140 4K7

2345678910111213141819202122232425

Q4
KTC3875

Q6
OPEN

R40
330R

R45

8K2
C34
103

+

R52
470R

R54
1K

R60

10R

22K

2.2K

R98
10K

Q25
C3198

VCC

R93 3K3

C65 0.022

D30

5.6V

R116 82K
R117 47k

R124 4K7

R125 4K7
R126 4K7
R127 4K7

R1 3K3

R6 3K3

L4
14V, 40mA

{ TA }

R107 470R

M4/SHF

R133 330R

LOCAL

R122 2K2

TUNE UP

R146 1K5

RR+
RR­RL+
RL­FR+
FR­FL+
FL-

TELMUTE
ACC

A/ANT

GND

MEMORY

BACKUP
CDP
AGND
CDR
CDON
BUS

{RTY}
<R-SCAN>

R108 680R

M5/D DN

R134 470R

L5
14V, 40mA

MUTE1

R123 1K5

BAND/LD1AS/PS TUNE DN

R147 1K

R109 1K

R135 680R

11Monday, February 20, 2006

of

MODE

M6 D UP

L6
14V, 40mA

10
11
12
13
14
15

CON15

1
2
3
4
5
6
7
8
9

CON6

1.0

J2

RR+
RR­RL+
RL-

FR+
FR­FL+
FL­TMLMUTE
ACC

A/ANT
GND
MEMORY

J3

1
2
3
4
5
6

A

J4

1

BACKUP

2

CDP

3

AGND

4

CDR

5

CDON

6

BUS

7

D GND

8

CON8

1