Akai ACR-17W Service Manual Download Page 2 | Manualshive

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Akai ACR-17W Service Manual Download Page 2

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CONTENTS

Page

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

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

Operation check.................................................................................................................................................5

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

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

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

Printed Circuit Boards........................................................................................................................................9

Wiring Diagram ................................................................................................................................................18

Exploded Views (Panel) ..................................................................................................................................19

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

Exploded Views (Cabinet) ...............................................................................................................................21

Exploded View Parts Lists (Cabinet) ...............................................................................................................22

Exploded View (Deck) .....................................................................................................................................24

Exploded View Parts List (Deck) .....................................................................................................................25

Schematic Diagram .........................................................................................................................................27

Electrical Parts List ..........................................................................................................................................30

Specifications...................................................................................................................................................37

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Summary of Contents for ACR-17W

Page 1: ...SELECT EQUALIZER BAND POWER LOU 6 3 5 2 4 1 PAU MODE LOC IR DSP AUDIO ADJUST AS PS AUX IN MO ST S C N RP T 3 i n 1 C D C A S S E T T E R E C E IV E R RN D CD O P E N CL OS E E J PO WE R TAPE OPE N C...

Page 2: ...ions 7 Alignment Procedures 8 Printed Circuit Boards 9 Wiring Diagram 18 Exploded Views Panel 19 Exploded View Parts Lists Panel 20 Exploded Views Cabinet 21 Exploded View Parts Lists Cabinet 22 Explo...

Page 3: ...he front bracket then remove the Front Bracket 7 Remove two screws K and two screws L from the Heat Sink of the left side then remove the IC Bracket 7809 and the IC Bracket 8568 8 Remove the screw M f...

Page 4: ...4 DISASSEMBLY DIAGRAM...

Page 5: ...z 200 kHz 144 288 kHz 1mV 5mV 5mV 400 Hz 30 MOD 1 kHz 75 kHz DEV 90 for L only or R only pilot level 10 AF output level FM MW LW Power source voltage DC 14 0V Backup voltage is the same as this AF loa...

Page 6: ...6 BLOCK DIAGRAM...

Page 7: ...7 ALIGNMENT LOCATIONS FM MW LW TUNER...

Page 8: ...p Generator 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 p...

Page 9: ...9 PRINTED CIRCUIT BOARDS MAIN BOARD TOP VIEW...

Page 10: ...10 MAIN BOARD BOTTOM VIEW...

Page 11: ...11 KEY BOARD TOP VIEW...

Page 12: ...12 KEY BOARD BOTTOM VIEW...

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

Page 14: ...14 CD SERVO BOARD BOTTOM VIEW...

Page 15: ...15 REMOTE BOARD TOP VIEW...

Page 16: ...16 REMOTE BOARD BOTTOM VIEW...

Page 17: ...17 FRONT BOARD...

Page 18: ...18 WIRING DIAGRAM...

Page 19: ...19 EXPLODED VIEW PANEL...

Page 20: ...MODE MO ST L Up Open Mute LOU DSP L Up S 0000 EQ Adaptor Sponge Middle Back Light Left Back Light White CD Jack Bracket Band Light Cover Sensor Holder Key Board CD115 Rotate Encoder VOL LCD Cover Col...

Page 21: ...21 EXPLODED VIEW CABINET...

Page 22: ...0 56 Tape Door Spring Front Board CD Bracket Eject Knob Eject Lever A R 0 8MM FF Knob REW Knob Tape Bracket ISO Slide Gear Bracket Slide Way Spring 0 4 Sway Bracket Sway Bar ASS Y Spring 0 25 Gear Hol...

Page 23: ...Screw 2 X 3 CH MS Black Screw 2 X 3 PWH MS HAD Tooth Screw 2 X 4 BH MS Screw M2 X 2 4 CH MS Screw 2 6 X 3 PH MS Screw 2 6 X 4 PH MS Screw 2 6X4 BH MS Screw 2 6 X 6 BH MS Screw 2 6 X 6 PH MS Black Hard...

Page 24: ...24 EXPLODED VIEW CD DECK...

Page 25: ...LOAD D GEAR LOAD B GEAR LOAD A PIN LOAD B K GEAR MOTOR GEAR WORM GERVO 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 F2...

Page 26: ...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...

Page 27: ...27 SCHEMATIC DIAGRAM MAIN BOARD...

Page 28: ...28 SCHEMATIC DIAGRAM CD SERVO BOARD...

Page 29: ...29 SCHEMATIC DIAGRAM REMOTE BOARD...

Page 30: ...401 04 00045 00 05 00470 302 05 04683 00 05 05222 00 05 16225 00 05 63101 00 05 63102 01 TR BD435 NPN TO 126 SAMSUNG TR 2SA812 TRANSISTOR B1240 CHIP TR C1623 NEC TRANSISTOR 2SC2785 NEC TR SMD 2SC4672Q...

Page 31: ...0225 01 07 05022 10 07 05121 16 07 05220 00 07 05332 16 07 05470 10 07 05473 16 07 63000 00 07 63101 00 07 63102 00 07 63103 00 07 63104 00 07 63105 00 07 63153 00 07 63154 00 07 63181 00 07 63221 00...

Page 32: ...IP RES 470k 5 0603 SMT CHIP RES 5 6k 5 0603 SMT CHIP RES 6 8k 5 0603 SMT CHIP RES 7 5k 5 0603 SMT CHOCK COIL 300 H 1A 11X15MM MICRO INDUCTOR 10UH AXIAL TYPE CHOKE COIL 150 H 6X10X0 3 CCE138X3 4 MB HI...

Page 33: ...P RES 100 5 0603 SMT CHIP RES 1k 5 0603 SMT CHIP RES 10k 5 0603 SMT CHIP RES 1 5k 5 0603 SMT CHIP RES 1 8k 5 0603 SMT CHIP RES 2 7k 5 0603 SMT CHIP RES 270k 5 0603 SMT CHIP RES 3 3k 5 0603 SMT CHIP RE...

Page 34: ...07 05683 54 07 05820 54 CHIP CER 20P 50V COG TA 5 CHIP CER 2200P 50V K Y5P TA CHIP CER 330P 50V K Y5P TA CHIP CER 0 033 F 50V X7R 10 CHIP CER 390P 50V K Y5P TA CHIP CER 4700 50V K Y5P TA CHIP CER 0 04...

Page 35: ...1C105M TS CHIP CAP 120PF NPO CHIP RES 2 2 1 10W CHIP RES 1k 1 10W CHIP RES 100k 1 10W CER RESONATOR ZTB455E KB RC06 049X3 1 D S 1 2X80X48 1 1 3 1 2 2 1 1 6 1 1 PC BOARD ASSY LINEOUT BOARD Q601 D601 IC...

Page 36: ...25 01 07 63102 00 07 63103 00 07 63223 00 07 63334 00 07 63471 00 07 63822 00 16 00035 04 20 20200 10A E CAP 100 F 10V 5X7MM MINI E CAP 1 F 50V 4X7MM E CAP 2 2 F 50V 4X7MM CHIP RES 1k 5 0603 SMT CHIP...

Page 37: ...80kHz Cassette Player 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 Freque...

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