background image

1

2

3

4

5

6

RFGND

FMI

RF-GND

CTUNE

AGC

AMI

DFS

7

8

9

10

11

12

SE

N

R

ST

R

C

L

K

SD

IO

SC

L

K

V

IO

18

17

16

15

14

13

DO

LOUT

ROUT

GND

VDD

19

20

21

22

23

24

D

C

L

K

IN

T

G

P0
1

N

C

N

C

N

C

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

12

11

10

9

8

7

6

5

4

3

2

DATA

CLK

RES

R-OUTL-OUT

GND

DGND

RFGND

FM ANT

+3V3

R

D

S

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

R

0

1

1

1

0

0

R

0

1

2

1

0

0

R013

100

R014

100

L010

FB152

C025

1UF

C011

103

L009

FB152

9

CIRCUIT DIAGRAM -TUNER BOARD

Содержание CEM151

Страница 1: ...5 12 13 10 11 DISMANTLING INSTRUCTIONS 2 BLOCK DIAGRAM 3 WIRING DIAGRAM 4 CIRCUIT 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 Manual Mini System Service Service Version1 0 TABLE OF CONTENTS CIRCUIT PANEL PCB COMPONENT LAYOUT CIRCUIT DIAGRAM TUNER BOARD 9 ...

Страница 2: ...hat 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 CEM CEM 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pan...

Страница 3: ...BLOCK DIAGRAM 3 ...

Страница 4: ...WIRING DIAGRAM 4 ...

Страница 5: ...CIRCUIT DIAGRAM MAIN BOARD 5 ...

Страница 6: ...6 ...

Страница 7: ...915 470 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 Z...

Страница 8: ...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 ...

Страница 9: ...03 47 XT001 32 768KHz C009 22P C112 103 C020 104 12 11 10 9 8 7 6 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 EC00...

Страница 10: ...PCB LAYOUT MAIN BOARD TOP SIDE VIEW 10 ...

Страница 11: ...PCB LAYOUT MAIN BOARD BOTTOM SIDE VIEW 11 ...

Страница 12: ...12 PCB LAYOUT PANEL BOARD TOP SIDE VIEW ...

Страница 13: ...13 PCB LAYOUT PANEL BOARD BOTTOM SIDE VIEW ...

Страница 14: ...PCB LAYOUT REMOTE BOARD TOP SIDE VIEW 14 ...

Страница 15: ...PCB LAYOUT REMOTE BOARD BOTTOM SIDE VIEW 15 ...

Страница 16: ...PCB LYOUT TUNER BOARD TOP SIDE VIEW 16 ...

Страница 17: ...PCB LYOUT TUNER BOARD BOTTOM SIDE VIEW 17 ...

Страница 18: ...PCB LAYOUT SD BOARD TOP SIDE VIEW ...

Страница 19: ...PCB LAYOUT PANEL CONNECT BOARD TOP SIDE VIEW ...

Страница 20: ...20 PCB LAYOUT PANEL CONNECT BOARD BOTTOM SIDE VIEW ...

Страница 21: ...PCB LAYOUT ISO BOARD BOTTOM SIDE VIEW 21 ...

Страница 22: ...SET EXPLODER VIEW DRAWING 22 ...

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