Akai ACR-224MMU Service Manual Download Page 31

32

ELECTRICAL PARTS LIST 

Ref. No. 

Part No. 

Description 

Q’ty

PC BOARD ASSY, MAIN BOARD 

Q610 

0100-000812-00 

TR PNP 2SA812 SOT-23 KEC ROHS 

Q608 

0100-001132-00 

TR PNP 2SB1132Q SOT-89 ROHM ROHS 

Q605,609 

0100-003875-07 

TR NPN 2SC3875G SOT-23 NEC ROHS 

D609,610 

0200-004148-02 

DIODE SMD RLS4148 LL-34 ROHM ROHS 

C650~652 

0500-063104-01 

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

C630,632 0600-016106-54 

E.CAP SMD 10uF ±10% 16V 

О

4×5.5MM ROHS 

2

R667 

0700-063100-00 

RES SMD 10

ȍ

 ±5% 1/10W 0603 ROHS 

R668 

0700-063102-00 

RES SMD 1K

ȍ

 ±5% 1/10W 0603 ROHS 

R644 

0700-063103-00 

RES SMD 10K

ȍ

 ±5% 1/10W 0603 ROHS 

R635,646,671 

0700-063104-00 

RES SMD 100K

ȍ

 ±5% 1/10W 0603 ROHS 

R605 

0700-063222-00 

RES SMD 2.2K

ȍ

 ±5% 1/10W 0603 ROHS 

R611 

0700-063224-00 

RES SMD 220K

ȍ

 ±5% 1/10W 0603 ROHS 

R669,670 

0700-063473-00 

RES SMD 47K

ȍ

 ±5% 1/10W 0603 ROHS 

L806

0900-000220-54B

INDUCTOR 22uH CD75 

О

7X5MM SMT ROHS 

1

CON606 

2500-016125-01 

SOCKET SMD 16PIN P=1.25 1.25T-2-16PWB 
JINSHZ ROHS 

1

SD CARD 

2500-020080-12 

SOCKET SD CARD CONNECTOR PUSH TYPE 
ROHS

1

IC804

0300-007805-11S

REGULATOR UTC7805 (TO-220) SILAN ROHS 

SB TO MB 

3200-506016-00 

CABLE BT-CD5060 16PIN WIRE 
P=1.25MM ROHS 

1

ZD601,602 

0200-000062-07 

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

D615,627,108,109,619,621 

0200-004148-02 

DIODE SMD RLS4148 LL-34 ROHM ROHS 

IC602 

0300-000095-10 

IC MN101CT95G ORIT RUSSIANT FONTS 
TQFP080-P-1212D DOT LCD PANASON2C 
ROHS

1

C112,113 

0500-063153-01 

CER.CAP SMD 0.015uF 50V ±10 X7R 0603 ROHS

C114/5 

0500-063472-01 

CER.CAP SMD 4700PF 50V ±10% X7R 0603 
ROHS

2

R3,4,7,8,14,601,602,160 

0700-063000-00 

RES SMD 0

ȍ

 ±5% 1/10W 0603 ROHS ROHS 

R19 

0700-063103-00 

RES SMD 10K

ȍ

 ±5% 1/10W 0603 ROHS 

R608 

0700-063331-00 

RES SMD 330

ȍ

 ±5% 1/10W 0603 ROHS 

R113,114 

0700-063332-00 

RES SMD 3.3K

ȍ

 ±5% 1/10W 0603 ROHS 

R111,112 

0700-063562-00 

RES SMD 5.6K

ȍ

 ±5% 1/10W 0603 ROHS 

MB 1121-506030-04

00

PCB D/S BT-CD5060 YMB ISO SOCKET 
182.4X152.4X1.2MM

1

IC801 

0300-007388-00 

IC TDA7388 (4x40W) ST "Y" ROHS 

ISO 1121-300031-43

00

ISO PCB D/S 39.9X44.2 X1.2MM (4X40W) 
COMMON

1

 

2500-012245-36 

CONNECTOR ISO FEMALE 36PIN P=1.5MM 
SW/RCA/CDC/AUX IN ROHS 

1

TUNER 

2901-000347-03 

M.FAE347/P21/P22 EAST FUREPE 1 PACK 
65-108MHJ

1

ANT 

3100-086060-08 

SINGLE SHIELD WIRE 60MM GREY ROHS 

FUSE 

3300-000338-00 

FLAT TYPE (DIN FUSE) 15A BLUE ROHS 

Q802,807,809,104,606 

0100-000812-00 

TR PNP 2SA812 SOT-23 KEC ROHS 

Q817 

0100-001385-00 

KTA1385D-Y (DPAK) 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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