Akai ADV-55DR Service Manual Download Page 2 | Manualshive

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Akai ADV-55DR 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........................................................................................................................................... 10

Exploded Views (Panel)........................................................................................................................................ 18

Exploded View Parts Lists (Panel)........................................................................................................................ 19

Exploded Views (Cabinet) .................................................................................................................................... 20

Exploded View Parts Lists (Cabinet) .................................................................................................................... 21

Schematic Diagram .............................................................................................................................................. 23

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

Specifications........................................................................................................................................................ 36

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Summary of Contents for ADV-55DR

Page 1: ...SERVICE MANUAL Model ADV 55DR DVD CD MP3 RECIVER www akai ru...

Page 2: ...ck 5 Block Diagram 6 Alignment Locations 7 Alignment Procedures 8 Printed Circuit Boards 10 Exploded Views Panel 18 Exploded View Parts Lists Panel 19 Exploded Views Cabinet 20 Exploded View Parts Lis...

Page 3: ...emove the Front Deck Bracket Remove two screws F from under the rear deck bracket then remove the Rear Deck Bracket 6 Take out the Panel The Ring and the Panel Bracket Remove two screws G from each si...

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

Page 5: ...put level FM MW LW 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 re...

Page 6: ...6 BLOCK DIAGRAM RADIO SECTION...

Page 7: ...7 BLOCK DIAGRAM DVD SECTION...

Page 8: ...8 ALIGNMENT LOCATIONS MITSUMI TUNER...

Page 9: ...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 10: ...10 PRINTED CIRCUIT BOARDS MAIN BOARD TOP VIEW...

Page 11: ...11 MAIN BOARD BOTTOM VIEW...

Page 12: ...12 KEY BOARD TOP VIEW...

Page 13: ...13 KEY BOARD BOTTOM VIEW...

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

Page 15: ...15 CD SERVO BOARD BOTTOM VIEW...

Page 16: ...16 REMOTE BOARD TOP VIEW...

Page 17: ...17 REMOTE BOARD BOTTOM VIEW...

Page 18: ...18 EXPLODED VIEW PANEL...

Page 19: ...202 Number 4SHUFFLE 6CD Knob L Up S OP1202 SEL AMS Stop Knob L Up S OP1202 SMART MODE ST LOC Knob L Up S OP1202 Reset Knob S OP1202 ENT MUTE Knob S OP1202 Black TRK Knob Cover S OP1202 Black Enter Key...

Page 20: ...20 EXPLODED VIEW CABINET...

Page 21: ...POM Left Bracket CD 049 CD Back Light PC Hook POM Release Spring Hook Shaft Lamp Board Wire FIX Fiber 18PIN Wire FIX Sheet 18PIN Right Spring MARK 1 Spring Bracket 18PIN SKT With Flexible PCB DVDD162...

Page 22: ...S Camera Screw M2X3 P H Black Screw 2 X 4 BH ST Screw 2 X 4 PH ST Screw 2 X 6 PA ST Black Screw 2 6 X 4 BH MS Screw 2 6 X 5 BH TAPTITE Screw 2 6 X 6 BH MS Screw 2 6 X 6 BH ST Screw 2 6 X 10 BH MS Scre...

Page 23: ...23 SCHEMATIC DIAGRAM MAIN BOARD...

Page 24: ...24 SCHEMATIC DIAGRAM MPEG...

Page 25: ...25 SCHEMATIC DIAGRAM KEY BOARD...

Page 26: ...26 SCHEMATIC DIAGRAM CD SERVO BOARD...

Page 27: ...SETUP S9 AUDIO U301 IC S0101 1 2 3 4 5 6 7 8 9 10 20 19 18 17 16 15 14 13 12 11 KI0 KI1 KI2 KI3 REM VDD SEL OSCO OSCI VSS CCS K IO0 K IO1 K IO2 K IO3 K IO4 K IO5 K IO6 K IO7 LMP S10 DISPLAY S11 ENTER...

Page 28: ...384 00 03 07805 02 03 07818 00 03 08728 00 03 08874 101 03 09257 00 03 29800 13 KRA106S SOT 23 KRC106S SOT 23 KRC231S SOT 23 TR CHIP 2SB1132Q ROHM KTA1298 SOT 23 KTA1385D DPAK TR KTC3265 Y TRANSISTOR...

Page 29: ...61 00 06 16106 03 06 16107 04 06 16108 02 06 16336 01L 06 16338 00J 06 16475 02M 06 16476 03 06 50105 02M 06 50225 02 06 63227 01 07 05100 54 07 63000 00 CRYSTAL 7 2MHZ CRYSTAL 27MHZ HC 49 US 5PPM CRY...

Page 30: ...7 63332 00 07 63333 00 07 63334 00 07 63392 00 07 63393 00 07 63471 00 07 63472 00 07 63473 00 07 63680 00 07 63681 00 07 63750 00 09 00012 54 09 00601 00 09 03315 00 CHIP RES 10 5 0603 SMT CHIP RES 1...

Page 31: ...4 R24 R37 R20 R14 28 R8 10 R6 R2 R5 13 27 R7 23 36 R32 02 01112 00F 02 50051 03 03 16311 00 05 63104 02 06 10107 00 07 63101 00 07 63102 00 07 63152 00 07 63181 00 07 63182 00 07 63183 00 07 63221 00...

Page 32: ...8 221 3 C1 4 49 104 6 7 110 5 6 9 501 3 5 7 525 6 8 9 532 BC5 7 10 7 22 4 31 2 41 116 C120 1 C220 C308 C208 9 211 227 01 00106 00 01 01298 00 02 00144 00 02 04148 02 02 50043 00 03 01117 01 03 01616 0...

Page 33: ...471 00 07 63472 00 07 63473 00 07 63474 00 CHIP CAP 47PF 5 NPO 0603 SMT CHIP CAP 470PF 5 NPO 0603 SMT CHIP 4700PF 10 X7R 0603 SMT CHIP 0 047 F 10 X7R 0603 SMT CHIP CAP 0 47 F Y5V 80 CHIP 560PF 5 NPO 0...

Page 34: ...104 10F 05 03121 05 06 06476 02 07 05220 54 07 05221 54 09 50455 05J 12 01620 303 TRANSISTOR 2SC2785 NEC IR EMITIER DIODE MIE 544A4 DIODE IN 4148 AT TAPPING IC S0101 SGNEC CHIP CAP 0 1 F 25V Z5U 20 CH...

Page 35: ...07 63561 00 07 63682 00 09 00601 00 15 00013 02 TR BD435S NPN TO 126 FAIRCHLD TRANSISTOR 2SC3875G DIO CHIP RLS4148 1206 ROHM CHIP ZENER DIODE 6 8V LL 34 CHIP ZENER DIODE 10V 5 LL 34 AXAIL ACC F474Z500...

Page 36: ...eo 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 65 105 MHz MW...

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