Daewoo AKR-1010RC Service Manual Download Page 38

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DAEWOO ELECTRONICS CO., LTD

686, AHYEON-DONG MAPO-GU
SEOUL, KOREA
C.P.O. BOX 8003 SEOUL, KOREA
TELEX : DWELEC K28177-8
CABLE : “DAEWOOELEC”
E-mail : [email protected]
TEL : 82-2-360-7799
FAX : 82-2-360-7877

AKR0108EFO

010301

edited by

Mc. Cem

Summary of Contents for AKR-1010RC

Page 1: ...LTD http svc dwe co kr Mar 2001 4 Channel high Power 40W x 4Ch Electronic Tuning Electronic Volume Bass Treble Balance Fader Control 42 Memory Capability 18FM 12MW 12LW Local DX Switch Loudness Control Mechanical cassette Player Detachable Face for Anti Theft 10 CD changer control option MODEL AKR 0108 Series 0106 Series AKR 0106A ...

Page 2: ...MENTS 6 5 SCHEMATIC DIAGRAM 10 6 PARTS LOCATION ON P C BOARD 11 7 OVERALL EXPLODED VIEW PARTS LIST 14 8 DECK MECHANISM EXPLODED VIEW PARTS LIST 15 9 PARTS LIST 18 10 FUNCTION OF MICOM IC 22 11 IC BLOCK DIAGRAM 28 12 WIRING DIAGRAM 32 13 LIQUID CRYSTAL DISPLAY 33 14 OUTPUT CONNECTION DESCRIPTIONS 34 ...

Page 3: ...ange 87 5 to 108MHz Sensitivity 12dBuV Stereo separation 30dB Signal to noise ratio 55dB Frequency range 87 5 108MHzII Channel space 50KHz at Europe MW Tuning range 522 to 1620kHz at Europe 530 to 1710KHz at U S A Sensitivity 30dBuV Signal to noise ratio 50dB Frequency range 522 1620KHz Channel space 9KHz LW Tuning range 144 to 288KHz Usable Sensitivity 40dBuV GENERAL Power requirements DC 13 8V 1...

Page 4: ... 12LW Local DX Switch Loudness Control Mechanical cassette Player Detachable Face for Anti Theft 10 CD changer control AKR 1010C AKR 0106A Basic Function 4 Channel high Power 40W x 4Ch Electronic Tuning Electronic Volume Bass Treble Balance Fader Control 42 Memory Capability 18FM 12MW 12LW Local DX Switch Loudness Control Mechanical cassette Player Detachable Face for Anti Theft 10 CD changer cont...

Page 5: ... little Change Regulator IC and check output voltage Yes No LCD or Lamp is inferior goods Change LCD or Lamp to superior goods Yes Different each channel have output level Front Rear Left Right Treble or Bass is low unusually Yes No Yes Balance of front and rear is in one side Balance of Left Right is in one side Re adjust Balance of front rear Ref Balance Center Front Rear Ref Balance Center Left...

Page 6: ...n other regions are not held Yes Yes No selected the local stations Return to or Extreme noise in broadcast Weak separation of FM stereo Yes No Yes Antenna connector is missing Put exactly antenna connector in his jack Ref CAT 7 Electrical Parts List Function of auto switch noise reduction Ref Yes Weak frequency area of FM MW Switch automatically to mono mode in weak frequency area Yes B R1 In cas...

Page 7: ...Deck Mechanism is inferior goods Change Deck Mechanism to superior goods Yes A A Sound is low or not clear Yes Yes Head is dirty Return to Clean head or pinch roller with cleaner Tape is not inserted into the slot Yes No Yes Tape was inserted right side left Tape is ejected after being inserted Insert recording part to right side Ref Tape Deck Macha ADC 2385 Ref Tape is cut or extended Yes ...

Page 8: ...4 ADJUSTMENTS 6 4 1 TUNER MODULE ADJUSTMENT LOCATIONS CAT 7 3 Band CAT 6 2 Band ...

Page 9: ...tput Output 522 KHz 450 KHz 603 KHz AMOSC MAXIMUM 1620 KHz 1620 KHz 7 6V MAXIMUM MAXIMUM AMIF AMRF1 AMRF2 1404 KHz Output 1404 KHz MAXIMUM AMRF1 AMRF2 TRACKING ALIGNMENT TUNING TEST POSITION SSG FREQUENCY ALIGNMENT INDICATOR Band Covering Range 144 KHz 144 KHz LWOSC MAXIMUM TRACKING 220 KHz Output 220 KHz LMRF1 LMRF2 MAXIMUM ...

Page 10: ...0dBu 1kHz 30 MOD FM SSG ANT jack and GND ANT jack and GND 98 1 MHz ANT input 40dBu 1kHz L R 45 L R 45 PILOT 10 MOD The voltage between CW03 L or R CH SP output wire VTVM and Scope FM DET ST BLEND Adjust for 0V 0 05V L R separation 8dB 2 SUBJECT FEED SIGNAL FROM TO MEASURE OUTPUT ADJUST POINT ADJUSTMENT ...

Page 11: ...t Speaker Output Speaker Output Head azimuth adjustment screw Fig 1 Turn the azimuth screw to obtain maximum level Adjust for 3010 3020Hz Tape Speed adjustment Fig 1 2 DESCRIPTION TEST TAPE TEST POINT ADJUSTMENT POINT ADJUSTMENT Note dBu uV dBu uV 17 5 0 33 44 6 16 6 31 35 56 2 30 31 6 45 178 NOTE Antenna signal is used 1 For Signal Generator with readings in EMF Open type add 12dB 6dB for the Dum...

Page 12: ...10 5 SCHEMATIC DIAGRAMS for AKR 1010 AKR 0106 Series OPTION RDS Function CDC Function ...

Page 13: ...6 1 PCB MAIN 11 6 PARTS LOCATION ON P C BOARD PART SIDE ...

Page 14: ...12 PARTS LOCATION ON P C BOARD for AKR 1010 AKR 0106Series BOTTOM SIDE ...

Page 15: ...PARTS LOCATION ON P C BOARD for AKR 1010 AKR 0106Series 13 PART SIDE BOTTOM SIDE 6 2 PCB FRONT ...

Page 16: ...14 7 OVERALL EXPLODED VIEW PARTS LIST for AKR 1010 AKR 0106 Series ...

Page 17: ...15 8 DECK MECHANISM EXPLODED VIEW PARTS LIST for AKR 1010 AKR 0106 Series ...

Page 18: ... 2 1 1 1 1 3 1 1 1 No PART LIST PART NAME Q TY 36 37 38 39 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 SPRING ARM LOCK ARM LOCK SCREW ARM LOCK PULLEY CENTER WASHER 1 2 3 0 25T SCREW M2 2 5 ASS Y EJECT A C K ASS Y MOTOR LEVER EJECT B SPRING EJECT B SPRING EJECT A GEAR 18 6B ASS Y FLYWHEEL option BELT 120 2 WASHER 2 1 5 0 5T SPRING LEVER PLAY LEVER...

Page 19: ...S S F ASS Y EJECT A C K 6107 001054 MT70 00487K 6107 001054 MT70 00487L MT91 02011K 6009 000334 6003 000295 6107 000366 6107 001049 MT90 02013H MT72 00331K MT72 00056A MT72 00079A 6009 000334 MT59 00041L 6107 000345 6107 000201 6002 001011 MT70 00438A MT61 00007A MT60 00025A MT70 00487U MT75 00051A MT70 00487Q MT70 00487R MT75 00052A MT70 00495A MT70 00496A MT75 00053A MT70 00487Y MT70 00487W MT91...

Page 20: ...IO TAPE EQ IC REGULATOR COIL CHOKE R SEMI FIXED PCB MAIN CRYSTAL QUARTZ CRYSTAL QUARTZ DIODE ZENER DIODE ZENER DIODE ZENER DIODE ZENER DIODE ZENER DIODE ZENER DIODE ZENER DIODE ZENER DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DESCRIPTION LT4H11G 41 RED SAA6579T MPP178016AGC 563 3BP LC75371M MFP36S TDA8571J Y BA 3121 LA 3161 KIA7808PI 37X1X5 2 300UH P ...

Page 21: ...Y TZTC3198Y TZRC102M PNFCJMJV00 NAME DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE COIL INDUCTOR TR TR TR TR TR TR TR TR TR TR TR TR TR TR TR PCB FM 1 CHIP AS AUT DESCRIPTION 1SS133 AUTO 26MM 1SS133 AUTO 26MM 1SS133 AUTO 26MM KN4004A AUTO 26MM KN4004A AUTO 26MM KN4004A AUTO 26MM KN4004A AUTO 26MM KN4004A AUTO 26MM 1SS133 AUTO 26MM 1SS133 AUTO 26MM 1SS133 AUTO 26MM KN4004A...

Page 22: ...PILOT LAMP PILOT LAMP PILOT SW TACT SW TACT SW TACT SW TACT VR ENCODER SW TACT SW TACT SW TACT SW TACT SW TACT SW TACT SW TACT SW TACT SW TACT SW TACT SW TACT SW TACT SW TACT DESCRIPTION LC75854 or HL14104 DB3803X BLUE DB3803X BLUE IS 09053P 8V 60MA D3 05 0 12 8V 60MA D3 05 0 12 8V 60MA D3 05 0 12 8V 60MA D3 05 0 12 8V 60MA D3 05 0 12 8V 60MA D3 05 0 12 8V 60MA D3 05 0 12 8V 60MA D3 05 0 12 1C 1P ...

Page 23: ...UCTOR COIL INDUCTOR COIL INDUCTOR COIL OSC COIL TRAP DIODE DIODE CHIP DIODE CHIP DIODE VARICAP DIODE VARICAP FET FET FILTER CERA FILTER CERA FILTER CERA FILTER MECHA IC IC RF IFT AM IFT FM DET IFT FM IF IFT FM RF IFT LW RF1 IFT LW RF2 IFT MW RF1 IFT MW RF2 IFT OSC IFT OSC R SEMI FIXED TR CHIP TR CHIP TR CHIP TR CHIP TR CHIP DESCRIPTION 0 5X3 4X3 5 3 0 R NA 10UH K 02 TA 26MM 1UH K 02 TA 26MM 4 7UH ...

Page 24: ...10 FUNCTION OF MICOMIC 10 1 PIN CONFIGURATION TOP VIEW 22 ...

Page 25: ... PERMANENT POWER INPUT PORT MAX 6 5V GROUND BACK UP MODE CONTROL PORT LOW BACK UP MODE HIGH OPERATING MODE POWER CONTROL PORT 2 08 KHz RESET COLOR LOW TWO KEY IN CHANGED WIRE REMOCON INPUT PORT WIRELESS REMOCON INPUT PORT P_XOUT P_VDD P_VDD P_VDD P_GND P_GND P_GND P_ACC P_POWER P_LCD SI P_LCD S0 P_LCD CLK P_LCD CE P_EVR CE P_EVR SO P_EVR CLK P_AMUTE 59 P_BEEP P_WRMC P_RMC P_PANEL P_COLOR DESCRIPTI...

Page 26: ...ACTIVE HIGH STEREO INPUT PORT ACTIVE LOW SIGNAL DETECTION PORT ACTIVE HIGH SIGNAL METER INPUT PORT RANGE SEEK LOCAL SD ACTIVE CHECK DX SD ACTIVE CHECK AF AF CHECK STOP VOLTAGE 2 2 V P_PHONE P SE P SIN1 P_DOUT1 P_DOUT2 P_DOUT3 P_DOUT4 58 56 P_BAND1 P_TMUTE P_ST P_SD P_SM DESCRIPTION I O O I I I I I I O O O O O O O O I I I 1 3 T 1Sec NAME P125 P55 P12 AN12 P123 63 P SIN2 P122 62 P SIN3 P121 61 P SIN...

Page 27: ...GE 0 07 1 5 Vrms AM VCO INPUT PORT INPUT RANGE 0 07 1 5 Vrms FM IF COUNT INPUT PORT RANGE 10 7 MHz 30KHz Vpp 0 07 1 5 Vrms AM IF COUNT INPUT PORT INPUT RANGE 450 KHz 1KHz AM 450 KHz 0 37 KHz LM Vpp 0 07 1 5 Vrms TUNING HIGH OUTPUT P_AMVCO P_FMIF P_AMIF P_IFREQ P_LO DX P_MONO P_PUMP1 P_PUMP2 P_RDS DATA P_RDS ID P_RDS CLK P_MRC P_CDC DESCRIPTION I O I I I I O O O O O I I I I O 72 16 P_CDC DI P_CDC D...

Page 28: ...DE ACTIVE HIGH P_TAPE P_TAPE IN P_FWD IN P_FF IN P_DOLBY P_MTL P_DMUTE DESCRIPTION I O I O I I O O O O NAME P132 PWM0 TAPE CASSETTE CONDITION CHECK PORT LOW EJECT CONDITION HIGH LOADING CONDITION RVS HIGH FWD LOW TAPE PLAY FF CONDITION INPUT PORT PLAY LOW FF HIGH P50 P52 P51 P45 P44 P43 P134 PWM2 FUNCTION OF MICOMIC UPD178016GC for AKR 1010 AKR 0106 Serise ...

Page 29: ... 47 KS 3 46 CDC PLAY PAUSE BAND LANG MUTE KS 2 45 KS 1 44 OPTION DIODE TABLE 27 SOURCE RETURN P_SIN 1 P123 64PIN P_SIN 2 P122 63PIN P_SIN 3 P121 62PIN P_SIN 4 P120 61PIN P_DOUT 1 P37 60PIN P_DOUT 2 P35 60PIN P_DOUT 3 P34 57PIN P_DOUT 4 P33 56PIN FM_ONLY D261 EN_RDS D260 LW ENABLE D259 EN_DOLBY 0258 DIS_CLOCK D257 TUNER 1 2 D256 DIS_FAD D255 MODEL1 D254 AREA 1 D253 AREA 2 D252 AREA 3 D251 MODEL2 D2...

Page 30: ...11 IC BLOCK DIAGRAM 11 1 LC75854 IC LCD DRIVER 28 ...

Page 31: ...IC BLOCK DIAGRAM 29 11 2 LA3161 TAPE PRE AMP IC304 11 3 SAA6579T IC Audio IC101 ...

Page 32: ...IC BLOCK DIAGRAM 30 11 4 TDA8571J IC Audio Power IC302 ...

Page 33: ...IC BLOCK DIAGRAM 31 11 5 LC75371M IC EVR IC301 11 6 BA3121 IC ISOLATOR IC303 ...

Page 34: ...12 1 WITH ADC 2385 DECK MECHANISM 12 WIRING DIAGRAM 32 for AKR 1010 AKR 0106Series ...

Page 35: ...NO LCD NO COM1 COM2 COM3 COM4 19 31 32 33 34 35 36 37 38 39 40 TA 2H S7 1A CH COM1 3F 2B 2G 20 2F 1B 1F COM2 3N 2I 2K 2L 2N 1C 1G COM3 3E 2C 2D 2M 2E 1D 1E 18 17 16 5 4 3 40 41 42 IC NO LCD NO COM1 COM2 COM3 COM4 12 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 LOC 6H 6A COL AUT 5H 5A S2 PTY 4H 4A AF TP 3H 3A 6B 6G 60 6F 5B 5G 50 5F 4B 4G 40 4F 3B 3G 30 6I 6K 6L 6N 5I 5K 5L 5N 4I 4K 4L 4N 3I 3K 3L ...

Page 36: ...UE 6 Dimmer PINK 7 12V supply from ignition lock RED 8 Earth BLACK B LOUD SPEAKER 1 Right Rear VIOLET 2 Right Rear VIOLET BLACK 3 Right Front GRAY 4 Right Front GRAY BLACK 5 Left Front WHITE 6 Left Front WHITE BLACK 7 Left Rear GREEN 8 Left Rear GREEN BLACK C OTHER OPTION 5 EARTH 6 TRIP LINE AMPLIFIER ACC 12V 8 LINE OUT RIGHT 10 LINE OUT LEFT D FUSE 10A 1 CDC ON BACK UP B NO CONNECTION DATA GROUND...

Page 37: ...3 2 3 4 5 6 7 14 4 18PIN CONNECTOR 1 FRONT R CH SP REAR L CH SP FRONT L CH SP FRONT R CH SP REAR R CH SP ILLUMINATION AUTO ANT B REAR R CH SP ILLUMINATION ACC B BACK UP B NO CONNECTION 7 8 9 10 11 12 2 3 4 5 6 NO CONNECTION GROUND NO CONNECTION NO CONNECTION REAR L CH SP FRONT L CH SP 13 14 15 16 17 18 NOTE The red cable must be connected via the car s ignition lock to prevent unwanted discharge o...

Page 38: ...RONICS CO LTD 686 AHYEON DONG MAPO GU SEOUL KOREA C P O BOX 8003 SEOUL KOREA TELEX DWELEC K28177 8 CABLE DAEWOOELEC E mail G7F00E web dwe co kr TEL 82 2 360 7799 FAX 82 2 360 7877 AKR0108EFO 010301 edited by Mc Cem ...

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