Akai ACR-224MMU Service Manual Download Page 34

35

ELECTRICAL PARTS LIST-CONTINUED 

Ref. No. 

Part No. 

Description 

Q’ty

XT602 0400-000327-00 

CRYSTAL 32./-20PPM ZDT-38(

О

3X8MM) 12.5PF SW-0227 ROHS 

1

C810 0600-016338-00

S

E.CAP 3300uF 16V ±20% 

О

13×25MM ROHS 

1

L801 1500-027012-11 

TOROIDAL COIL XC-169-110uH V-TYPE 

О

27×12MM Xin- DeXing ROHS 

1

RESET-SW 

1600-001138-00 

TACT SWITCH FOR DVD248 RESET ROHS 

PC BOARD ASSY, MAIN BOARD AM TUNER SECTION 

Q205 

0100-003875-07 

TR NPN 2SC3875G SOT-23 NEC ROHS 

C206,207 

0500-063103-01 

CER.CAP SMD 0.01uF 50V ±10% X7R 0603 
ROHS

2

C201,203 

0500-063223-01 

CER.CAP SMD 0.022uF 50V ±10% X7R 0603 
ROHS

2

C204 0600-016106-54 

E.CAP SMD 10uF ±10% 16V 

О

4×5.5MM ROHS 

1

R209 

0700-063100-00 

RES SMD 10

ȍ

 ±5% 1/10W 0603 ROHS 

R201,203 

0700-063103-00 

RES SMD 10K

ȍ

 ±5% 1/10W 0603 ROHS 

R202 

0700-063331-00 

RES SMD 330

ȍ

 ±5% 1/10W 0603 ROHS 

L201 

0900-000047-54 

INDUCTOR 4.7uH SMD 1210 ROHS 

PC BOARD ASSY, KEY BOARD 

ZD601 

0200-000062-07 

E.S.D.DIODE SMD NNCD6.2G SOT23-5L ROHS 

LED4 

0200-001112-02 

LED SMD RED LUM=25MCD WL=626NM 0805 
STLNLEY ROHS 

1

LED22 

0200-001112-05J

LED SMD PURE-GREEN LUM=25MCD 
WL=525NM 0805 WENRUN ROHS 

1

LED1-3,5-21 0200-001112-06

M

LED SMD BLUE WL=14.5MCD WL=470NM 0805 
ROHS

20

D1 

0200-004148-02 

DIODE SMD RLS4148 LL-34 ROHM ROHS 

IC601 

0300-000091-10 

IC MN101CF91D ORIT RUSSIAN FONTS 
TQFP048-P-0707B PANASOHIC ROHS 

1

X1 

0400-000100-01 

CRYSTAL HC-49U/SM 10MHZ(20PF PM) ROHS 

C11~20 0500-003105-10

M

CER.CAP SMD 1uF 25V ±20% X7R 0805 ROHS 

10 

C10 

0500-016475-10 

TAN CAP SMD 4.7uF 16V ±10% 3.2×1.6×1.6MM 
ROHS

1

C8 

0500-063104-01 

CER.CAP SMD 0.1uF 50V ±10% X7R 0603 ROHS

C1~C5 

0500-063220-00 

CER.CAP SMD 22PF 50V ±5% NPO 0603 ROHS 

C601 

0500-063223-01 

CER.CAP SMD 0.022uF 50V ±10% X7R 0603 
ROHS

1

C6 

0600-010476-55 

TAN CAP CMD 47uF 10V ±10% 3.5×2.8×1.9MM 
ROHS

1

R24~28 

0700-063102-00 

RES SMD 1K

ȍ

 ±5% 1/10W 0603 ROHS 

R35,40 

0700-063103-00 

RES SMD 10K

ȍ

 ±5% 1/10W 0603 ROHS 

R7,609 

0700-063152-00 

RES SMD 1.5K

ȍ

 ±5% 1/10W 0603 ROHS 

R1,2,22,605 

0700-063221-00 

RES SMD 220

ȍ

 ±5% 1/10W 0603 ROHS 

R9,623 

0700-063222-00 

RES SMD 2.2K

ȍ

 ±5% 1/10W 0603 ROHS 

R3,10,606 

0700-063271-00 

RES SMD 270

ȍ

 ±5% 1/10W 0603 ROHS 

R14-18,21,651-658,639,639
A

0700-063331-00 

RES SMD 330

ȍ

 ±5% 1/10W 0603 ROHS 

16 

R19,20,23 

0700-063332-00 

RES SMD 3.3K

ȍ

 ±5% 1/10W 0603 ROHS 

R4,11,607 

0700-063391-00 

RES SMD 390

ȍ

 ±5% 1/10W 0603 ROHS 

Summary of Contents for ACR-224MMU

Page 1: ......

Page 2: ...r right bracket then remove the ISO Antenna Socket Short W Holder 7 Remove two screws H from under the deck front bracket then remove the Deck Front Bracket Remove two screws I from under the deck rea...

Page 3: ...DISASSEMBLY DIAGRAM...

Page 4: ...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 s...

Page 5: ...BLOCK DIAGRAM...

Page 6: ...ALIGNMENT LOCATIONS MITSUMI BOARD...

Page 7: ...rator Coupling Generator Display Setting Adjustment Remarks Stereo Separation Signal Generator to antenna receptacle 98 1 MHz Int 1 kHz Dev 75 kHz L R 90 Pilot 10 98 1 MHz VR1 Adjust AF output power a...

Page 8: ...PRINTED CIRCUIT BOARDS MAIN BOARD TOP VIEW...

Page 9: ...MAIN BOARD BOTTOM VIEW...

Page 10: ...KEY BOARD TOP VIEW...

Page 11: ...KEY BOARD BOTTOM VIEW...

Page 12: ...CD SERVO BOARD TOP VIEW...

Page 13: ...CD SERVO BOARD BOTTOM VIEW...

Page 14: ...FRONT BOARD TOP VIEW...

Page 15: ...FRONT BOARD BOTTOM VIEW...

Page 16: ...BT BOARD TOP VIEW...

Page 17: ...BT BOARD BOTTOM VIEW...

Page 18: ...TC ISO BOARD TOP VIEW...

Page 19: ...TC ISO BOARD BOTTOM VIEW...

Page 20: ...21 EXPLODED VIEW PANEL...

Page 21: ...S PHONE OFF BND KB S N1204 ROHS PHONE ON KB S N1204 ROHS KEY BOARD AXIS POST 2 0X60 ROHS RIGHT SIDE BLOCK ROHS CONTACT SPRING ROHS LEFT SIDE BLOCK ROHS E RING 1 5X0 4X0 4MM HARDEN ROHS RE KNOB SPRING...

Page 22: ...23 EXPLODED VIEW CABINET...

Page 23: ...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 IC Bracket For Regulntor ROHS ISO An...

Page 24: ...w M2X3 P H Black ROHS Screw 2 6X4 BH MS ROHS Screw 2 6X5 BH TAPTITE ROHS Screw M2 6X20 PH MS ROHS Screw 2 6X6 BH MS ROHS Screw 2 6X6 PH MS BLACK ROHS Screw 2 6X8 BH MS ROHS Screw 2X4 BH ST Black ROHS...

Page 25: ...26 EXPLODED VIEW DECK...

Page 26: ...AD 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 POM F20 03 POM F20...

Page 27: ...RING 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...

Page 28: ...29 SCHEMATIC DIAGRAM MAIN BOARD...

Page 29: ...30 SCHEMATIC DIAGRAM KEY BOARD...

Page 30: ...31 SCHEMATIC DIAGRAM CD SERVO BOARD...

Page 31: ...00 506016 00 CABLE BT CD5060 16PIN SOCKET WIRE P 1 25MM ROHS 1 ZD601 602 0200 000062 07 E S D DIODE SMD NNCD6 2G SOT23 5L ROHS 2 D615 627 108 109 619 621 0200 004148 02 DIODE SMD RLS4148 LL 34 ROHM RO...

Page 32: ...S 8 C208 704 705 706 0500 016225 54 TAN CAP SMD 2 2uF 16V 10 3 2 1 6 1 6MM ROHS 5 C850 0500 016475 10 TAN CAP SMD 4 7uF 16V 10 3 2 1 6 1 6MM ROHS 1 C817 0500 063101 00 CER CAP SMD 100PF 50V 5 NPO 0603...

Page 33: ...0700 063124 00 RES SMD 120K 5 1 10W 0603 ROHS 1 R818 0700 063152 00 RES SMD 1 5K 5 1 10W 0603 ROHS 1 R830 0700 063182 00 RES SMD 1 8K 5 1 10W 0603 ROHS 1 R814 817 0700 063184 00 RES SMD 180K 5 1 10W...

Page 34: ...SMD PURE GREEN LUM 25MCD WL 525NM 0805 WENRUN ROHS 1 LED1 3 5 21 0200 001112 06 M LED SMD BLUE WL 14 5MCD WL 470NM 0805 ROHS 20 D1 0200 004148 02 DIODE SMD RLS4148 LL 34 ROHM ROHS 1 IC601 0300 000091...

Page 35: ...PN 2SC3875G SOT 23 NEC ROHS 2 D616 0200 004148 02 DIODE SMD RLS4148 LL 34 ROHM ROHS 1 ZD301 0200 050091 01 ZENER DIODE SMD 9 1V 0 5W 5 LL 34 ROHS 1 C301 302 0500 003225 10 CER CAP SMD 2 2uF 25V 20 X7R...

Page 36: ...C4 5 0500 063472 01 CER CAP SMD 4700PF 50V 10 X7R 0603 ROHS 2 C60 0500 063681 00 CER CAP SMD 680PF 50V 5 NPO 0603 ROHS 1 C70 0500 063823 01 CHIP 82000PF 10 X7R 0603 SMT ROHS 1 C12 17 26 61 0600 01610...

Page 37: ...12MHZ 30PPM HC 49U S ROHS 1 XT1 0400 000169 00 R CRYSTAL OSCILLATOR 16 9344MHZ 30PPM HC 49U S ROHS 1 SW1 1600 000111 00 SWITCH PUSH LEVER SW 111 8 5 3 3 8MM SHINMEI ROHS 1 CON1 2500 000090 03 RAINBOW...

Page 38: ...0603 ROHS 1 C335 336 0500 063152 01 CER CAP SMD 1500PF 50V 10 X7R 0603 ROHS 2 C331 0600 016107 54 E CAP SMD 100uF 16V 10 6 3 5 5MM ROHS 1 R332 333 0700 063100 00 RES SMD 10 5 1 10W 0603 ROHS 2 R334 0...

Page 39: ...2 R20 23 0700 063154 00 RES SMD 150K 5 1 10W 0603 ROHS 2 R25 0700 063222 00 RES SMD 2 2K 5 1 10W 0603 ROHS 1 R3 8 10 12 13 27 45 0700 063223 00 RES SMD 22K 5 1 10W 0603 ROHS 11 R31 0700 063224 00 RES...

Page 40: ...kHz 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 7...

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