Akai AC-R143-MP Service Manual

CD/MP3–RECIVER

Model:

ACR-143MP

SERVICE MANUAL

www.akai.ru

CONTENTS

Page

Disassembly Instructions........................................................................................................................................ 3

Disassembly Diagram............................................................................................................................................. 4

Operation Check.....................................................................................................................................................5

Block Diagram ........................................................................................................................................................ 6

Alignment Locations ............................................................................................................................................... 7

Alignment Procedures ............................................................................................................................................ 8

Printed Circuit Boards........................................................................................................................................... 10

Exploded Views (Panel)........................................................................................................................................ 17

Exploded View Parts Lists (Panel)........................................................................................................................ 18

Exploded Views (Cabinet)....................................................................................................................................19

Exploded View Parts Lists (Cabinet ).................................................................................................................... 20

Exploded Views (Deck)......................................................................................................................................... 22

Exploded View Parts Lists (Deck)......................................................................................................................... 23

Schematic Diagram .............................................................................................................................................. 25

Electrical Parts List...............................................................................................................................................28

Specifications........................................................................................................................................................ 35

2

DISASSEMBLY INSTRUCTIONS

1. Using the unlock key that came with the unit or a similar tool, unlock the Mounting Box and remove toward the rear of the unit.

2. Remove two screws (A) located on the rear of the top cabinet then remove the Top Cabinet.

3. Remove two screws (B) located on the rear of the bottom cabinet then remove the Bottom Cabinet.

4. Take out the Front Panel and the Ring. Remove the screw (C) from on the front side of the Base.

5. Remove two screws (D) from on the right side of the Rear-right Cabinet. Remove the screw (E) from on the left side of the Rear-right Cabinet and the scre w (F) on the ri ght side of the heat sink.

6. Remove two screws (G) from under the deck front bracket then remove the Deck Front Bracket. Remove two screws (H) from under the deck rear bracket then remove the De ck Rear Bra cket and th e Deck.

7. Remove two screws (I) from on the back of the Rear-right Cabinet then remove the Power IC Bracket

8. Remove two screws (J) from on the left side of the heat sink.

9. Remove two screws (K) from on the left side of the heat sink then remove the IC Bracket.

10. Remove the screw (L) from on the back of the side bracket then remove Wire Clip.

11. Remove two screws (M) from each side of the base then remove the Base.

12. Remove three screws (N) from under the main board then remove the Heat Sink, Rear-right Cabinet and the

Main Board.

3

DISASSEMBLY DIAGRAM

4

OPERATION CHECK

GENERAL SPECIFICATIONS OF SIGNAL

Standard frequency

FM MW

98.1 MHz (65.0, 74.0MHz) (87.5, 107.9 MHz) 1000 kHz (522, 1620 kHz)

Signal output

Modulation

FM MW MW FM Stereo

1mV 5 mV 400 Hz 30% MOD. 1 kHz 75kHz DEV. 46% for L only or R only pilot level 8%

AF output level FM/MW Power source voltage DC 14.0V (Backup voltage is the same as this) AF load impedance 4 ohm pure resistance

Balance Center position of level Tone Center position

The signal strength read in this section is voltage on the antenna. Test Diagram

2-SPEAKER

FRONT SPK.

4-SPEAKER

RL. SPR.

FL. SPK.

4-SPEAKER

RR. SPK.

FR. SPE.

2-SPEAKER

FRONT SPK.

ACC (DV14.4V)

BACK UP (14.4V)

GROUND

DISTORTION METER

VTVM

DUMMY ANTANNA

AM SG

MAIN UNIT

FM SG

POWER ANTANNA

ANT

MPX STEREOS MODULATOR

5

BLOCK DIAGRAM

6

MITSUMI TUNER

ALIGNMENT LOCATIONS

7

ALIGNMENT PROCEDURES

FM ADJUSTMENT

Equipment Required

z AM IF/RF signal generator z Solid-state voltmeter (SSVM) z Regulated DC power supply z 2-CH voltmeter z Distortion meter

FM Alignment Using FM Signal Generator

Note: Press the radio power switch to on the radio. Signal generator output must be kept as low as possible

to avoid overload and clipping.

Step Generator

Coupling

Stereo Separation

FM SNC Adjustment

Stop SENS.

Note: The tuner module is well-adjust and adjustment is not recommended.

Signal Generator to antenna receptacle

98.1 MHz Dev. 75 kHz L+R=90 % Int. 1 kHz 60dBµV output

Signal Generator to antenna receptacle

Generator Display

98.1 MHz Int. 1 kHz Dev. 75 kHz L+R = 90 % pilot = 10 %

98.1 MHz @ 40 dBµ

98.1 MHz Mod. 1kHz Dev 75kHz

Adjustment Remarks

Setting

98.1 MHz VR1

98.1 MHz VR2

98.1 MHz VR3

Adjust AF output power at maximum separating more than 30 dB

Stereo Separation 25 dB (±5 dB)

Adjust AF to stop station.

8

MAIN BOARD

PRINTED CIRCUIT BOARDS

TOP VIEW

9

MAIN BOARD

BOTTOM VIEW

10

KEY BOARD

TOP VIEW

11

KEY BOARD

BOTTOM VIEW

12

CD SERVO BOARD

TOP VIEW

13

CD SERVO BOARD

BOTTOM VIEW

14

FRONT BOARD

TOP VIEW

15

FRONT BOARD

BOTTOM VIEW

16

PANEL

EXPLODED VIEW

17

EXPLODED VIEW PARTS LIST

PANEL

Ref. No. Description RS Part No. Mfr’s Part No.

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

Lens: (L)(CD)X3.82.25;N/IR W/WMA(S.N1202/BLK) (AKAII

ACR-143MP)ROHS

T. Panel (F)X3.59.16 N/SW (S.N1202/PMS426C) ROHS

Panel Bottom (F)

Open Knob (F) (S.N1202/426C) ROHS

Release Spring

VOL Knob (Electron-Plate -Silver)

EQ~MUT Knob (L-UP)(S.N1202) ROHS

LOC/MON Knob (L-UP)(S.N1202) ROHS

1PAU~6 Knob (L-UP)(S.N1202) ROHS

8/9 TRK Knob (L-UP)(S.N1202) ROHS

Power Knob (S.N1202/426C) ROHS

BAND/MENU/ST/LOC/TITEL Knob (L-UP) (S.N1202) ROHS

AKAI Logo(S.N0000) Silver Hot Stamp ROHS

Decoration (F) W/O USB (S.N1202) ROHS

Key Board

LCD Cover ROHS

LCD CD5002TN NEG Black Mask Color Pin 99X25.3MM

ROHS

LED B.L QB02002-09 23.5X99 White ROHS

Axis Post ROHS

Right Side Block ROHS

Contact Spring ROHS

Left Side Block ROHS

E-Ring Ø1.5X4X0.4MM ROHS

Screw Ø2X8 BA/ST Black ROHS

AS/PS Knob (L-UP) (S.N1202) ROHS

7MOD Knob (L-UP)(S.N1202) ROHS

RESET Knob (S.N1202) ROHS

LING For VOL Knob ROHS

5300-NK7137-89Y

5100-NK7121-711

5100-NK7123-00

5200-NK7126-81Y

3600-065001-00

5200-NK7128-90E

5200-NK7134-81

5200-NK7135-81

5200-NK7136-82

5200-NK7133-81

5200-NK7127-81Y

5200-NK7131-81

5200-0G6240-31

5200-NK7124-80

1121-501030-3208

3900-0E2104-01

2700-500200-110Y

0200-0A1560-09

3400-0-24601-00

5200-0E2128-00

3600-078008-00

5200-0E2129-00

3500-000001-00

4000-012008-21

5200-NK7130-81

5200-NK7132-81

5200-NK7129-80

5200-NK7140-00

18

CABINET

EXPLODED VIEW

19

EXPLODED VIEW PARTS LIST

CABINET

Ref. No Description RS Part No. Mfr’s Part No.

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

Panel

Ring (S.N0000) ROHS

Base (F) (MMS+SD) ROHS

Rear-right Cabinet W/Spring FOR CD-WIRE ROHS

CD MECH. MG205 (205) ROHS (9400-022050-01/9700-

012265-00X1/9700-011190-00X2)

Left Cabinet-heat Sink W/Spring ROHS

Top Cabinet ROHS

Bottom Cabinet ROHS

Main Fiber ROHS

Main Board

Mounting Box ROHS

Shade ROHS

CD Windows Sheet ROHS

Hook Shaft ROHS

Hook Spring ROHS

Hook ROHS

Push Out Spring ROHS

Panel Pole ROHS

B-Light (F) (White) ROHS

Front Board

Connector Female 20PIN P=2.0MM V-Type East SUN ROHS

Eject Key (S. N0000) (L-Up) ROHS

Eject Board

Right Bracket ROHS

Damper Gear Assy /19-24 T/Q ROHS

Middle Gear (F) ROHS

Left Bracket ROHS

Deck Front Bracket ROHS

Deck Rear Bracket For CD ROHS

M.FAE347/P21/P22 East Furepe 1 Pack 65-108MHJ ROHS

Shield Cover (Mitsumi Tuner)(0.045KG) ROHS

Wire Clip 1.0MM ROHS

Power IC BKT ROHS

Screw Ø5X18 HH ROHS

Spring Washer M5 ROHS

Hexagon Nut M5 ROHS

IC Bracket For Regulntor ROHS

Screw Ø2.6X4 BH/MS ROHS

Screw Ø2.6X5 BH/TAPTITE ROHS

5100-016227-30

5100-0E2124-00

6100-300003-002

9400-002050-01

6100-300004-003

6100-300001-000

6100-300002-000

3500-300001-000

1111-500041-020C

6100-300005-000

8100-069005-03

4300-0A3103-00

3400-0D2101-00

3600-0E2101-00

5200-0E2127-00

3600-0E2102-00

5200-0E2126-00

5200-0W2049-00W

1111-500030-3401

2500-0F0217-20A

5200-NK7138-31

1111-500030-3401

3900-0E2101-01

9300-012246-01S

5200-0E2130-00

3900-0E2102-01

3910-300001-000

3900-300002-000

2900-000347-03

3900-0W2001-00

3900-0B1415-00

3900-300006-000

4000-005018-04

3500-050001-00

3500-040005-00

3900-300007-000

4000-002604-01

4000-002605-03

20

Ref. No Description RS Part No. Mfr’s Part No.

40

41

42

43

44

45

46

Screw Ø2X3 CH/MS Black ROHS

Screw Ø2.6X6 BH/MS ROHS

Screw Ø2.6X6 PH/MS BLACK ROHS

Screw Ø2.6X8 BH/MS ROHS

Screw M2.6X20 PH/MS ROHS

Screw Ø2X4 BH/ST Black ROHS

Screw Ø2X6 PA/ST (Black) ROHS

4000-012003-09H

4000-002606-01

4000-002606-20

4000-002608-01

4000-002620-00

4000-012004-21

4000-012006-20

21

EXPLODED VIEW (DECK)

22

EXPLODED VIEW PARTS LIST (DECK)

Ref. No. Description Parts No. Q’ty

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

SENSOR

SENSOR PCB

SCREW

COVER-UPPER

LEVER DISC

GUIDE UP

BUSHING ROLLER

ROLLER DISC

SHAFT ROLLER

PIN ROLLER

PVC CAP

B/K ROLLER

PIN PULLEY

PIN IDLE

GEAR IDLE

GEAR PULLEY

BELT PULLEY

GEAR ROLLEY

LOCKER (L)

CAM (L)

S/P CAM (L)

S/P RACK

CAM (R)

LOCKER ®

GEAR RACK

GEAR LOAD ©

GEAR LOAD (D)

GEAR LOAD (B)

GEAR LOAD (A)

PIN LOAD

B/K GEAR

MOTOR

GEAR WORM

SERVO PCB ASSY

SPECIAL SCREW

S/P RO (L)

SUPPORT DAMPER

S/P RO ®

CHASSIS MAIN

ST-23G

FR

CA/H 0” TT 2*3

SECC T1.0

POM (F20-03)

SLICON

SUS 303

SUM24L-NI (PLATE)

PVC

SECC T1.0

SUM24L-NI (PLATE)

POM (F20-03)

CR-WRT

POM (F20-03)

SUS304WPB

POM (F20-03)

SUM24L-NI (PLATE)

SECC T1.0

FF-050SH-11190

POM (F20-03)

GLASS EPOXY 1.2T

P/H TTS 2*2

SUS304WPB

POM (F20-03)

SUS304WPB

SEEC T1.0

2

1

12

1

2

1

2

1

4

1

4

1

3

1

23

EXPLODED VIEW PARTS LIST - CONTINUED (DECK)

Ref. No. Description Parts No. Q’ty

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

69

70

71

72

73

CLAMP DISC

HOLD CLAMPER

S/P CLAMPER

TURN TABLE

BASE PU

PIN SIDE (A)

SCREW

PIN SIDE (B)

DAMPER

S/P BASE

MOTOR

GEAR PU (B)

GEAR PU (A)

SCREW

MOTOR

HOUSING GEAR

SHAFT PU

SCREW

4P CONT WIRE

SPRING TENSION

GEAR PU ©

LEAD SCREW

SWITCH

SCREW

PICK UP

FPC WIRE

SPRING PU

FIBER PAPER

S/P CAM ®

TRANSIT SCREW

INSULATOR COVER

SWITCH

WASHER PE

S/P BASE ®

POM (F20-03)

SECC T1.0

SUS304WPB

ABS G/F 20%

POM (F20-03)

SUM24L-NI (PLATE)

CA/H 0” M/S 1.7*2.5

SUM24L-NI (PLATE)

BUTHYL

SUS304WPB

RF-400CA-12265

HYTRELL 5526

POM (F20-03)

CA/H 0” M/S 2*2

FF-050SH-11190

POM (F20-03)

KNN11 (PCD18)

R/H (W/W) TTB2*5

1007 #28

SUS304WPB

POM (F20-03)

BSBM

SW-110

B/H TTB1.7*8

SF-C99

POLY AMIDE

SUS T0.2

0.55

4.5*18

PE

SW-111

PE

SUS304WPB

1

2

1

2

1

6

1

2

1

2

24

SCHEMATIC DIAGRAM (MAIN BOARD)

25

SCHEMATIC DIAGRAM (KEY BOARD)

26

SCHEMATIC DIAGRAM (CD SERVO BOARD)

27

ELECTRICAL PARTS LIST

Ref. No. Part No. Description Q’ty

PC BOARD ASSY, MAIN BOARD

D630,639,625 0200-004148-02 DIODE SMD RLS4148 LL-34 ROHM ROHS 3 IC601 0300-007313-01 IC SC-7313 (SILAN) ROHS 1 IC602 0300-0F8847-151 CPU RF8847-151

MP3+WMA+TC+RUSSION FONT R721/2(RCA) 0700-063102-00 RES SMD 1KΩ ±5% 1/10W 0603 ROHS 2 R704,709,710,715 0700-063273-00 RES SMD 27KΩ ±5% 1/10W 0603 ROHS 4 R303/4 0700-063332-00 RES SMD 3.3KΩ ±5% 1/10W 0603 ROHS 2 1111-500041-020C CD5000 (X3.90 RUSSIA YMB 18.2X152X1.6 1

IC804 0100-007805-00 IC,78L05 TO-92 ROHS 1 IC601 0300-007388-00 IC TDA7388 (4x40W) ST "Y" ROHS 1 C707/8(RCA) 0600-050105-03 RESET 1600-001138-00 TACT SWITCH FOR DVD248 RESET ROHS 1 RCA 2000-020360-08 1 WIRE ISO 2500-0F2002-00 16P ISO(F) CDDE3002Y(EIA) ROHS 1 TUNER 2900-000347-03 M.FAE347/P21/P22 EAST FUREPE 1 PACK

ANT 3200-083210-01

Q802,809,603,104,302,304,DQ2 0100-000812-00F 2SA812-G(ROHS) 7

E.CAP 1uF 50V ±20% ∮4×5MM ROHS

65-108MHJ ROHS

ANT SOCKET W/GND ∮3MM L=210MM

ROHS

1

2

1

Q105~107,Q601,Q801,803~806 ,808,811,301,303,701,DQ1

D601,806,632,808,CPU TO 0200-004148-02 DIODE SMD RLS4148 LL-34 ROHM ROHS 5 ZD302 0200-050033-54 ZENER DIODE SMD 3.3V 0.5W ±2% LL-34

ZD802 0200-050036-02 ZENER DIODE SMD 3.6V 0.5W ±2% LL-34

ZD801 0200-050082-01 ZENER DIODE SMD 8.2V 0.5W LL-34 ROHS 1 ZD301 0200-050091-03 ZENER DIODE SMD 9.1V 0.5W ±2% LL-34

ZD803 0200-050100-02 ZENER DIODE SMD 10V 0.5W ±5% LL-34

IC701,702 0300-004558-26S IC UTC4558 SOP (SILAN) ROHS 2 IC101 0300-009257-00H IC SC9257 ROHS 1 C805~808 0500-003102-10 CER.CAP SMD 1000PF 50V ±10% 0805 Y5P

C122,610,116,117,611,801~804 0500-003105-10 CER.CAP SMD 1uF 16V +80/-20% Y5V 0805

C601 0500-003270-05S CER.CAP SMD 27PF 50V ±5% NPO 0805

C602 0500-003330-05S CER.CAP SMD 33PF 50V ±5% NPO 0805

C817 0500-063101-00 CER.CAP SMD 100PF 50V ±5% NPO 0603

C603,604,140 0500-063102-01 CER.CAP SMD 1000PF 50V ±10% X7R 0603

C207 0500-063103-01 CER.CAP SMD 0.01uF 50V ±10% X7R 0603

C110,111,607,811,833,819,663, 664,630,600,839,837,818,108,1 23,871

0100-003875-07F TR NPN KTC3875-GR SOT-23 ROHS 15

1

ROHS

1

ROHS

1

ROHS

1

ROHS

4

ROHS

9

ROHS

1

ROHS

1

ROHS

1

ROHS

3

ROHS

1

ROHS

0500-063104-01 CER.CAP SMD 0.1uF 50V ±10% X7R 0603

ROHS

16

28

ELECTRICAL PARTS LIST-CONTINUED

Ref. No. Part No. Description Q’ty

C119,124 0500-063220-00 CER.CAP SMD 22PF 50V ±5% NPO 0603

ROHS C101,105,109,605 0500-063223-01 CER.CAP SMD 0.022uF 50V ±10% X7R

0603 ROHS C620~623,665,666,DC1 0500-063224-01 CER.CAP SMD 0.22uF 16V ±10% X7R 0603

ROHS C615,616 0500-063272-01 CER.CAP SMD 2700PF 50V ±10% X7R 0603

ROHS C814,609 0500-063474-01 CER.CAP SMD 0.47uF 25V +80/-20% Y5V

0603 ROHS C661,662 0500-063682-01 CER.CAP SMD 6800PF 50V ±10% X7R 0603

ROHS R670,J63,R1 0700-063000-00 RES SMD 0Ω ±5% 1/10W 0603 ROHS

ROHS R135,R700/1 0700-063100-00 RES SMD 10Ω ±5% 1/10W 0603 ROHS 3

R603,103,118 0700-063101-00 RES SMD 100Ω ±5% 1/10W 0603 ROHS 3 R101,643,831,605,141,871,320

~323 R102,623,625,631,632,801~804 ,839,851,823,845,848,305,317,8 20,725,610,DR2,316,110,880,8 81 R819,DR1 0700-063104-00 RES SMD 100KΩ ±5% 1/10W 0603 ROHS 2

R612,R616~619,DR4 0700-063105-00 RES SMD 1M ±5% 1/10W 0603 ROHS 6 R818 0700-063152-00 RES SMD 1.5KΩ ±5% 1/10W 0603 ROHS 1 R830 0700-063182-00 RES SMD 1.8KΩ ±5% 1/10W 0603 ROHS 1 R645,R646,R001 0700-063220-00 RES SMD 22Ω ±5% 1/10W 0603 ROHS 3 R636 0700-063221-00 RES SMD 220Ω ±5% 1/10W 0603 ROHS 1 R615,R633,R634,R121,R142,R

872,R681,R682,R329,R330,R32 5,R609 R702,R703,R805~808,R829,R8 58,R841~844

R614,R626 0700-063224-00 RES SMD 220KΩ ±5% 1/10W 0603 ROHS 2 R814~817 0700-063274-00 RES SMD 270KΩ ±5% 1/10W 0603 ROHS 4 R108 0700-063331-00 RES SMD 330Ω ±5% 1/10W 0603 ROHS 1 R113,R114,R629,R630,R320,R

321,R326,R323,R324,R606 R607,R308 0700-063334-00 RES SMD 330KΩ ±5% 1/10W 0603 ROHS 2 R318,R301/2 0700-063392-00 RES SMD 3.9KΩ ±5% 1/10W 0603 ROHS 3 R627,R628 0700-063394-00 RES SMD 390KΩ ±5% 1/10W 0603 ROHS 2 R109,R663,R664 0700-063471-00 RES SMD 470Ω ±5% 1/10W 0603 ROHS 3 R122,R602,R604,R611,R840,R

129,R130,R138,R624,DR5,852, 309,120 R125,R126,R608,R706,R707,R 712,R713,R846,R822,R124,R13 7,R849,R847,R307,R641,DR3,8 53,310,315,119 R613 0700-063474-00 RES SMD 470KΩ ±5% 1/10W 0603 ROHS 1

R622,R665,R666 0700-063512-00 RES SMD 5.1KΩ ±5% 1/10W 0603 ROHS 3 R809~812,R311,R331 0700-063561-00 RES SMD 560Ω ±5% 1/10W 0603 ROHS 6 R661,R662 0700-063682-00 RES SMD 6.8KΩ ±5% 1/10W 0603 ROHS 2 R716~719 0700-063821-00 RES SMD 820Ω ±5% 1/10W 0603 ROHS 4

0700-063102-00 RES SMD 1KΩ ±5% 1/10W 0603 ROHS 10

0700-063103-00 RES SMD 10KΩ ±5% 1/10W 0603 ROHS 24

0700-063222-00 RES SMD 2.2KΩ ±5% 1/10W 0603 ROHS 12

0700-063223-00 RES SMD 22KΩ ±5% 1/10W 0603 ROHS 12

0700-063332-00 RES SMD 3.3KΩ ±5% 1/10W 0603 ROHS 10

0700-063472-00 RES SMD 4.7KΩ ±5% 1/10W 0603 ROHS 16

0700-063473-00 RES SMD 47KΩ ±5% 1/10W 0603 ROHS 21

2

4

9

2

3

29

ELECTRICAL PARTS LIST-CONTINUED

Ref. No. Part No. Description Q’ty

R705,R708,R711,R714 0700-063822-00 RES SMD 8.2KΩ ±5% 1/10W 0603 ROHS 4 R621 0700-063823-00 RES SMD 82KΩ ±5% 1/10W 0603 ROHS 1 Q810,305 0100-000435-00S TR NPN BD435S TO-126 FAIRCHLD ROHS 2 Q812 0100-001240-00 TRANSISTOR B1240 ROHS 1 IC802,803 0100-007805-00 IC,78L05 TO-92 ROHS 2 Q807 0100-008550-03 TR PNP SS8550C TO-92-B ROHS 1 D802 0200-004001-00 DIODE IN4001 DO-41 ROHS 1 D803,805 0200-004148-00A DIODE 1N-4148 DO-35 TAPPING ROHS 2 D801 0200-005401-00 DIODE IN5401 DO-27 ROHS 1 IC603 0300-007035-00 IC KIA7035AP TO-92 ROHS 1 XT601 0400-000072-01H CRYSTAL OSCILLATOR 7.2MHZ ±30PPM

HC-49U/S ROHS C606,629,617,303,304,107,838 0600-010107-01 C702 0600-010227-01 C125,C813,C608,C102 0600-010476-03 C809,C812,C106 0600-016106-02 C834,C835,C701 0600-016107-02 C618,C821 0600-016226-01 C712 0600-016336-02 C810 0600-016338-00S

C614,619,624~627,703~706,30 1~302

C815 0600-050335-02 R640 0700-005022-10 RES 2.2Ω ±5% 1/2W ROHS 1 R134 0700-005047-00 RES 4.7Ω ±5% 1/4W ROHS 1 R854 0700-005100-00 RES 10Ω ±5% 1/4W ROHS 1 R620,600 0700-005100-16A RES 10Ω ±5% 1/16W (TAPPING) ROHS 2 R837 0700-005103-16A RES 10KΩ ±5% 1/16W (TAPPING) ROHS 1 R327,328 0700-005220-16A RES 22Ω ±5% 1/16W (TAPPING) ROHS 2 R827,324,326 0700-005222-16A RES 2.2KΩ ±5% 1/16W (TAPPING) ROHS 3 R813 0700-005223-16A RES 22KΩ ±5% 1/16W (TAPPING) ROHS 1 R850 0700-005471-16A RES 470Ω ±5% 1/16W (TAPPING) ROHS 1 L803 0900-070100-01 MICRO INDUCTOR 10UH AXIAL TYPE

L801 1500-027012-11

OSC 3100-086120-08 SINGLE SHIELD WIRE 120MM GREY ROHS 1

0600-050225-02

E.CAP 100uF 10V ±20% ∮5X7MM ROHS

E.CAP 220uF 10V ±20% ∮6×7MM ROHS

E.CAP 47uF 10V ±20% ∮6×5MM ROHS

E.CAP 10uF 16V ±20% ∮3.5×5MM ROHS

E.CAP 100uF 16V ±20% ∮6×5MM ROHS

E.CAP 22uF 16V ±20% ∮4×7MM ROHS

E.CAP 33uF 16V ±20% ∮6.3×5MM ROHS

E.CAP 3300uF 16V ±20% ∮13×25MM

ROHS

E.CAP 2.2uF 50V ±20% ∮4×7MM ROHS

E.CAP 3.3uF 50V ±20% ∮4×5MM ROHS

ROHS

TOROIDAL COIL XC-169-110uH V-TYPE ∮

27×12MM Xin- DeXing ROHS

1

7 1 4 3 3 2 1 1

12

1

PC BOARD ASSY, MAIN BOARD FM TUNER SECTION

D633,(ORIT) 645 0200-004148-02 DIODE SMD RLS4148 LL-34 ROHM ROHS 2 C112,113 0500-063153-01 CER.CAP SMD 0.015uF 50V ±10 X7R 0603

ROHS C114,115 0500-063682-01 CER.CAP SMD 6800PF 50V ±10% X7R 0603

ROHS R111,112 0700-063562-00 RES SMD 5.6KΩ ±5% 1/10W 0603 ROHS 2

PC BOARD ASSY, MAIN BOARD AM TUNER SECTION

C206 0500-063050-00 CER.CAP SMD 5PF 50V ±5% NPO 0603

ROHS R210 0700-063471-00 RES SMD 470Ω ±5% 1/10W 0603 ROHS 1

Q203 0100-000812-00F 2SA812-G(ROHS) 1

30

2

1

ELECTRICAL PARTS LIST-CONTINUED

Ref. No. Part No. Description Q’ty

Q201/2 0100-003875-07F TR NPN KTC3875-GR SOT-23 ROHS 2 C208 0500-016225-54 TAN CAP SMD 2.2uF 16V ±10%

3.2×1.6×1.6MM ROHS

C201~3 0500-063223-01 CER.CAP SMD 0.022uF 50V ±10% X7R

0603 ROHS R209 0700-063100-00 RES SMD 10Ω ±5% 1/10W 0603 ROHS 1 R208 0700-063102-00 RES SMD 1KΩ ±5% 1/10W 0603 ROHS 1 R201 0700-063103-00 RES SMD 10KΩ ±5% 1/10W 0603 ROHS 1 R202 0700-063331-00 RES SMD 330Ω ±5% 1/10W 0603 ROHS 1 R207 0700-063471-00 RES SMD 470Ω ±5% 1/10W 0603 ROHS 1 R205 0700-063472-00 RES SMD 4.7KΩ ±5% 1/10W 0603 ROHS 1 R203 0700-063473-00 RES SMD 47KΩ ±5% 1/10W 0603 ROHS 1 R206 0700-063822-00 RES SMD 8.2KΩ ±5% 1/10W 0603 ROHS 1 C204 0600-016106-02 L201 0900-070470-04 M. INDUCTOR AL03TO4R7 (AXIAL) ROHS 1

PC BOARD ASSY, KEY BOARD

LED1~13 0200-001112-02J LED SMD RED WL=100MCD WL=625NM

R613 0700-063153-00 RES SMD 15KΩ ±5% 1/10W 0603 ROHS 1 R610(PTY) 0700-063223-00 RES SMD 22KΩ ±5% 1/10W 0603 ROHS 1 R607(TA) 0700-063562-00 RES SMD 5.6KΩ ±5% 1/10W 0603 ROHS 1 0200-0A1560-09 LED BACK LIGHT WHITE QB02002-09

VOL+/- 1800-000115-00P VOL ENCODER EC11E15D4MA1

2700-500200-110Y LCD CD5002TN NEG BLACK MASK COLOR

ZD601 0200-000062-07 E.S.D.DIODE SMD NNCD6.2G SOT23-5L

ZD602.ZD603 0200-050051-03 ZENER DIODE 5.1V 0.5W ±5% LL-34 ROHS 2 0300-075823-00H IC LC75823ED ROHS 1 C601 0500-063223-01 CER.CAP SMD 0.022uF 50V ±10% X7R

C603 0500-063681-00 CER.CAP SMD 680PF 50V ±5% NPO 0603

R621 0700-063102-00 RES SMD 1KΩ ±5% 1/10W 0603 ROHS 1 R624 0700-063103-00 RES SMD 10KΩ ±5% 1/10W 0603 ROHS 1 T622 0700-063152-00 RES SMD 1.5KΩ ±5% 1/10W 0603 ROHS 1 R604,R616 0700-063181-00 RES SMD 180Ω ±5% 1/10W 0603 ROHS 2 R605,R617 0700-063221-00 RES SMD 220Ω ±5% 1/10W 0603 ROHS 2 R623,R609 0700-063222-00 RES SMD 2.2KΩ ±5% 1/10W 0603 ROHS 2 R1~2,4~5 0700-063271-00 RES SMD 270Ω ±5% 1/10W 0603 ROHS 4 R618 0700-063331-00 RES SMD 330Ω ±5% 1/10W 0603 ROHS 1 R626 0700-063333-00 RES SMD 33KΩ ±5% 1/10W 0603 ROHS 1 R625 0700-063470-00 RES SMD 47Ω ±5% 1/10W 0603 ROHS 1 R619,R6 0700-063471-00 RES SMD 470Ω ±5% 1/10W 0603 ROHS 2 R643 0700-063473-00 RES SMD 47KΩ ±5% 1/10W 0603 ROHS 1 R603 0700-063513-00 RES SMD 51KΩ ±5% 1/10W 0603 ROHS 1 R620,R636,R636A,R639,R639A 0700-063681-00 RES SMD 680Ω ±5% 1/10W 0603 ROHS 6 R644 0700-063823-00 RES SMD 82KΩ ±5% 1/10W 0603 ROHS 1

E.CAP 10uF 16V ±20% ∮3.5×5MM ROHS

0805 WENRUN ROHS

112×23.5×3.5MM TIDAL ROHS

12×11.7×14.5MM POSTEC ROHS

PIN 99X25.3MM RO HS

ROHS

0603 ROHS

ROHS

1

3

1

13

1

31

ELECTRICAL PARTS LIST-CONTINUED

Ref. No. Part No. Description Q’ty

1121-501030-3208 CDF5010 KB LCD D/S 1.2X43X183MM 1 SW RES 1600-021130-01 TACT SW DT2113CH 250G/4.3 SMD RED

D.S 2500-0M0217-20 CONNECTOR SMD MALE 20PIN P=2.0MM

H-TYPE EASTSUN ROHS

PC BOARD ASSY, SDK/CD SERVO BOARD

DECK TO MB 2500-009286-18 FFC WIRE(UNILATERAL PLUG)130MM

18PIN P=1.25MM ROHS DECK TO MB 2500-011101-18 SOCKET 18PIN P=1.25 TOP-CONTACT

H-TYPE (NEGATIVE- NEEDLE) JingShi

ROHS Q5,6,8 0100-000103-00 TR. KEC103S ROHS 3

Q1 0100-000812-00F 2SA812-G(ROHS) 1 Q7 0100-003875-07F TR NPN KTC3875-GR SOT-23 ROHS 1 ZD9 0200-050036-54 ZENER DIODE SMD 3.6V 0.5W ±5% LL-34

ROHS ZD1 0200-050151-00 ZENER DIODE SMD 5.1V 0.5W LL-34 ROHS 1 U8 0300-001117-00 VOLTAQE REGULATOR LD1117S ROHS 1 U3 0300-008310-01 SAMSUNG MP3 AND WMA DECODER

S5L8310 ROHS U2 0300-009226-00K IC S1L9226 ROHS 1 U4 0300-009259-00S IC SC9259 (SILAN) ROHS 1 U1 0300-016100-01 SDRAM IS42S16100C1-7TI TSOP-50 ISSI

ROHS Y1 0400-000169-01 CRYSTAL 16.9344MHZ±30PPM HC-49U/SM

20PF SM-1225 ROHS C40 0500-063030-00 CER.CAP SMD 3PF 50V ±5% NPO 0603

ROHS C76,38 0500-063100-00 CER.CAP SMD 10PF 50V ±5% NPO 0603

ROHS C42,43,45,C47 0500-063102-01 CER.CAP SMD 1000PF 50V ±10% X7R 0603

ROHS C19,22,25,28,31,56 0500-063103-01 CER.CAP SMD 0.01uF 50V ±10% X7R 0603

ROHS C5,7~12,15,21,23,24,29,30/2/4/

6/7/9,41,48~50,52/5,57~59,66,7 0,71,78~83,38,16,EC3A

C67,68 0500-063152-00N CER.CAP SMD 1500PF 50V ±5% NPO 0603

C17,26,33 0500-063222-01 CER.CAP SMD 2200PF 50V ±10% X7R 0603

C72 0500-063223-01 CER.CAP SMD 0.022uF 50V ±10% X7R

EC17A 0500-063225-00 CER.CAP SMD 2.2uF 10V ±10% X7R 0603

C2,13 0500-063270-00 CER.CAP SMD 27PF 50V ±5% NPO 0603

C1 0500-063331-00 CER.CAP SMD 330PF 50V ±5% NPO 0603

C53,35 0500-063333-01 CER.CAP SMD 0.033uF 50V ±10% X7R

C6 0500-063391-00 CER.CAP SMD 390PF 50V ±5% NPO 0603

0500-063104-01 CER.CAP SMD 0.1uF 50V ±10% X7R 0603

ROHS

0603 ROHS

ROHS

0603 ROHS

ROHS

18

1

2

4

6

39

2

3

1

2

1

2

1

32

ELECTRICAL PARTS LIST-CONTINUED

Ref. No. Part No. Description Q’ty

C14,44 0500-063472-01 CER.CAP SMD 4700PF 50V ±10% X7R 0603

ROHS C65 0500-063473-01 CER.CAP SMD 0.047uF 50V ±10% X7R

0603 ROHS C51 0500-063474-01 CER.CAP SMD 0.47uF 25V +80/-20% Y5V

0603 ROHS C20 0500-063683-01 CER.CAP SMD 0.068uF 50V ±10% X7R

0603 ROHS EC1~5,7~9,16,11,17,EC6 0600-016106-54

EC13,15 0600-016107-54

L6,R115 0700-005000-54 RES SMD 0Ω ±5% 1/10W 0603 ROHS 2 L1,5,7 0700-005015-54 RES SMD 1.5Ω +/-5% 1/10W 0805 ROHS 3 R19,41,45,48,53,64,65,74,77,50

,2 R1 0700-063100-00 RES SMD 10Ω ±5% 1/10W 0603 ROHS 1

R60,61,82,86,87 0700-063102-00 RES SMD 1KΩ ±5% 1/10W 0603 ROHS 5 R20,23,43,44,98,101,113 0700-063103-00 RES SMD 10KΩ ±5% 1/10W 0603 ROHS 7 R102,104,10 0700-063104-00 RES SMD 100KΩ ±5% 1/10W 0603 ROHS 3 R5,27,34 0700-063105-00 RES SMD 1M ±5% 1/10W 0603 ROHS 3 R119,132,140 0700-063121-00 RES SMD 120Ω ±5% 1/10W 0603 ROHS 3 R4,14,17,18 0700-063124-00 RES SMD 120KΩ ±5% 1/10W 0603 ROHS 4 R114 0700-063152-00 RES SMD 1.5KΩ ±5% 1/10W 0603 ROHS 1 R13,26,92,123 0700-063153-00 RES SMD 15KΩ ±5% 1/10W 0603 ROHS 4 R8 0700-063154-00 RES SMD 150KΩ ±5% 1/10W 0603 ROHS 1 R29 0700-063203-00 RES SMD 20KΩ ±5% 1/10W 0603 ROHS 1 R112/48 0700-063221-00 RES SMD 220Ω ±5% 1/10W 0603 ROHS 2 R32,12 0700-063223-00 RES SMD 22KΩ ±5% 1/10W 0603 ROHS 2 R39,21 0700-063224-00 RES SMD 220KΩ ±5% 1/10W 0603 ROHS 2 R62 0700-063273-00 RES SMD 27KΩ ±5% 1/10W 0603 ROHS 1 R103 0700-063333-00 RES SMD 33KΩ ±5% 1/10W 0603 ROHS 1 R59 0700-063392-00 RES SMD 3.9KΩ ±5% 1/10W 0603 ROHS 1 R76,78 0700-063393-00 RES SMD 39KΩ ±5% 1/10W 0603 ROHS 2 R15,16 0700-063470-00 RES SMD 47Ω ±5% 1/10W 0603 ROHS 2 R67,68 0700-063471-00 RES SMD 470Ω ±5% 1/10W 0603 ROHS 2 R42,117,118,126,147 0700-063472-00 RES SMD 4.7KΩ ±5% 1/10W 0603 ROHS 5 R9,116 0700-063473-00 RES SMD 47KΩ ±5% 1/10W 0603 ROHS 2 R7,22,24,120,121 0700-063563-00 RES SMD 56KΩ ±5% 1/10W 0603 ROHS 5 R6 0700-063683-00 RES SMD 68KΩ ±5% 1/10W 0603 ROHS 1 R33,107,108,110 0700-063822-00 RES SMD 8.2KΩ ±5% 1/10W 0603 ROHS 4 R47,106 0700-063823-00 RES SMD 82KΩ ±5% 1/10W 0603 ROHS 2 R28,31 0700-063912-00 RES SMD 9.1KΩ ±5% 1/10W 0603 ROHS 2 1121-205031-2008 PCB SAMSUNG USB SERVO(205)

Q3 0100-001858-17 TR 2SD1858-Q ATV ROHM ROHS 1 SD1,2 0200-000144-00 IR LED MIE 144A1MC ROHS 2 R111 0700-005047-00 RES 4.7Ω ±5% 1/4W ROHS 1 SW1 1600-000111-00 SWITCH PUSH LEVER SW-111

0700-063000-00 RES SMD 0Ω ±5% 1/10W 0603 ROHS

E.CAP SMD 10uF ±10% 16V ∮4×5.5MM

ROHS

E.CAP SMD 100uF 16V ±10% ∮6.3×5.5MM

ROHS

96X89.1X1.2

8×5.3×3.8MM SHINMEI ROHS

2

1

12

2

11

1

33

ELECTRICAL PARTS LIST-CONTINUED

Ref. No. Part No. Description Q’ty

J8 2500-000090-03 RAINBOW WIRE 90MM 3PIN AWG30#

ROHS J2 2500-001300-16 SOCKET SMD 16PIN P=1.0MM

BOTTOM-CONTACT H-TYPE

HongDongXing ROHS J7 2500-053015-20E SOCKET 4PIN CD DECK BoMu ROHS 1

PC BOARD ASSY, FRONT BOARD

2500-010050-16 FFC WIRE (WELDABLE) 50MM 16PIN

P=1.0MM ROHS 0200-001112-02J LED SMD RED WL=100MCD WL=625NM

0805 WENRUN ROHS R7 0700-063103-00 RES SMD 10KΩ ±5% 1/10W 0603 ROHS 1 R1 0700-063104-00 RES SMD 100KΩ ±5% 1/10W 0603 ROHS 1 R4,R5 0700-063222-00 RES SMD 2.2KΩ ±5% 1/10W 0603 ROHS 2 R3 0700-063393-00 RES SMD 39KΩ ±5% 1/10W 0603 ROHS 1 R6 0700-063472-00 RES SMD 4.7KΩ ±5% 1/10W 0603 ROHS 1 1111-500030-3401 CDF5000 FB/EJ PCB 1.2X82.9X28MM 1 EJ 1600-001140-04A SWITCH TACT SMD KPS-1107SW

6.1×3.7×2.5MM TAPPING ROHS

Q1 0100-008050-03 TR NPN SS8050C TO-92-B ROHS 1

0200-030000-12

0200-030703-40

R2 0700-005221-00 RES 220Ω ±5% 1/4W ROHS 1

1600-051377-00K SWITCH PUSH SPPB51377A(DS-20)

2500-0F0217-20A CONNECTOR FEMALE20PIN P=2.0MM

3100-070050-02 7X1.05 PVC WIRE 50MM RED ROHS 1 3100-070050-04 7X1.05 PVC WIRE 50MM YELLOW ROHS 1 3100-070090-01 7X1.05 PVC WIRE 90MM BROWN ROHS 1 3100-070090-02 7X1.05 PVC WIRE 90MM RED ROHS 1 3100-070090-03 7X1.05 PVC WIRE 90MM ORN ROHS 1 3100-070090-04 7X1.05 PVC WIRE 90MM YELLOW ROHS 1 8100-011307-06

LED RED LUM=0.6MCD WL=690NM ∮3MM

WIDE ANGLE ROHS

LAMP 3V 40MA ∮3X7MM KEE TAT ROHS

6.3×3×8.5MM KONEX ROHS

V-TYPE EAST SUN ROHS

LAMP COVER ∮3X7MM BLUE ROHS

1

34

SPECIFICATIONS

T. H. D........................................................................................................................................... Less than 0.35%

Signal to Noise Radio ................................................................................................................... More than 60 dB

Channel Separation...................................................................................................................... More than 60 dB

Frequency Response .......................................................................................................................... 20Hz-20kHz

Stereo Separating (FM) .................................................................................................................. 30 dB (at 1kHz)

Signal to Noise Ratio (FM) .......................................................................................................... Better than 50 dB

Output Power............................................................................................................................................. 4 X 40W

Speaker Output Impedance................................................................................................................... 4 To 8 ohm

Power Source ................................................................................................................ DC 12V, Negative ground.

Frequency Range ............................................................................... FM 65.0 – 74.0MHz (FM 87.5 – 108.0MHz)

................................................................................................................................................... MW 530-1710 kHz

Sensitivity............................................................................................................................... FM 3 µV (S/N=30dB)

......................................................................................................................................... MW 32 dBµ (S/N=20 dB)

Specifications are subject to change without notice.

35

Akai AC-R143-MP Service Manual

Specifications and Main Features

Frequently Asked Questions

User Manual