Daewoo AGC-4208 Series Service Manual
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Daewoo AGC-4208 Series Service Manual

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S e r v i c e
G u i d e
S e r v i c e
G u i d e
CAR AUDIO
AGC-4208 Series
AGC-4208RD
AGC-4206H
AGC 4208 : USB / SD / MP3 / CD Player with Radio
BAND
DAB
CD/CDC
AGC-4208
D A B
S
D A E W O O C A R S T E R E O S E R V I C E G U I D E

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Summary of Contents for Daewoo AGC-4208 Series

  • Page 1 S e r v i c e G u i d e S e r v i c e G u i d e CAR AUDIO AGC-4208 Series AGC-4208RD AGC-4206H AGC 4208 : USB / SD / MP3 / CD Player with Radio BAND...

  • Page 2: Table Of Contents

    C o n t e n t s 1. PRODUCT SPECIFICATION 2. APPEARANCE & CONNECTION 3. FRONT PANNEL INFOMATION 4. ELECTRICAL SPECIFICATION 5 TROUBLE SHOOTING GUIDE 6. FUNCTION OF MICOM IC 7. IC BLOCK DIAGRAM 8. PARTS LOCATION ON P.C.BOARD 9.

  • Page 4: Product Specification

    1. PRODUCT SPECIFICATION S P E C I F I C A T I O N AUDIO SECTION Maximum output power : 25 Watts Per Each Channel into 4 Ohms Total Harmonic distortion : Less Than 10% at 20 Watts Frequency Response : 100Hz( 3dB), 10kHz( 3dB) Control Bass / Treble...

  • Page 5: Appearance & Connection

    2 . APPEARANCE & CONNECTION AGC-4208RD FRONT PANEL BAND CD/CDC AGC-4208 D AB SD Card / USB Memory Playable Electronic Bass / Treble / Balance / Fader Control MP3 / CD / CD-R / RW Playable 30 Station Memory Capability (18FM + 12AM) Face Full Detachable for Anti-Theft Seek / Auto Memory 4-Channel High Power Output (50W 4Ch)
  • Page 6 Appearance AGC-4206H FRONT PANEL AGC-4208 LOUD MP3 / CD / CD-R / RW Playable Electronic Bass / Treble / Balance / Fader Control Face Full Detachable for Anti-Theft 30 Station Memory Capability (18FM + 12AM) 4-Channel High Power Output (50W 4Ch) Seek / Auto Memory Encoding Volume Control Mute / Tel.
  • Page 7 Connection CONNECTION ANTENNA ISO COnnector ISO COnnector Cable Strip Wire ISO Connector A A1: Brown - Telephone Mute Lead A4: Yellow - Battery Lead A5: Blue - Motor Antenna Relay Control Lead A6: Pink - Illumination Power Lead A7: Red - Power Lead(ACC or IGN) A8: Black - Ground Lead ISO Connector B B1: Rear Right+(Violet)

  • Page 8: Front Pannel Infomation

    3. FRONT PANEL INFOMATION AGC-4208RD FRONT PANEL BAND CD/CDC AGC-4208 D AB Power On/Off CD/CDC Mode Selection Audio Mute Control Sound Menu Adjustment CD Eject Preset Memory (#1 ~ #6) Front Panel Open Tune Up, Next Track and Next File Button (>) Volume Adjustment Other Additional Function of ID3 Tag Display of the CD mode...
  • Page 9 Front Panel Information AGC-4206H FRONT PANEL AGC-4208 LOUD Power On/Off CD Mode Selection Preset Audio Mute Control Sound Menu Adjustment CD Eject Memory (#1 ~ #6) Front Panel Open Tune Up, Next Track and Next File Button (>) Volume Adjustment Other Additional Function of ID3 Tag Display of the CD mode Tune Down, Previous Track and Previous File (<)

  • Page 10: Electrical Specification

    4. ELECTRICAL SPECIFICATION GENERAL AUDIO SECTION PERFORMANCE POSITION UNIT NOMINAL LIMIT OUTPUT POWER(10%THD) FM 75KHz OUTPUT POWER(VOL MAX) FM 75KHz BALANCE CONTROL EFFECT L -> R R -> L FADER CONTROL EFFECT F -> R R -> F BASS CONTROL EFFECT at 100Hz at 100Hz TREBLE CONTROL EFFECT...
  • Page 11 Electrical Specification RADIO - AM SECTION PERFORMANCE POSITION UNIT NOMINAL LIMIT TUNING RANGE 1620 1620 CHANNEL SPACE INTERMEDIATE FREQUENCY USABLE SENSITIVITY 603 KHz (S/N = 20dB) 999 KHz 1404 KHz IMAGE REJECTION RATIO 1404 KHz IF REJECTION RATIO 603 KHz AGC Figur of Merit 999 KHz SELECTIVITY...
  • Page 12 Electrical Specification RADIO - FM SECTION PERFORMANCE POSITION UNIT NOMINAL LIMIT TUNING RANGE 87.5 87.5 108.0 108.0 CHANNEL SPACE INTERMEDIATE FREQUENCY 10.8 USABLE SENSITIVITY 90.1 MHz (S/N = 30dB) 98.1 MHz 106.1 MHz IF REJECTION RATIO 90.1 MHz IMAGE REJECTION RATIO 106.1 MHz LIMITING SENSITIVITY (-3dB) 98.1 MHz...
  • Page 13 Electrical Specification CD / USB / SD SECTION PERFORMANCE POSITION UNIT NOMINAL LIMIT FREQUENCY RESPONSE TCD-782(MP3), #6 100Hz (1kHz, 0dB) TCD-782(MP3), #4 10KHz S/N RATIO TCD-782(MP3), #2/#8 1KHz T.H.D (1kHz) TCD-782(MP3), #2 TCD 784 CHANNEL SEPERATION TCD-782(MP3), #9,11 1KHz TCD-782(MP3), #10,12 10KHz DAB SECTION PERFORMANCE...

  • Page 14: Trouble Shooting Guide

    5 . TROUBLE SHOOTING GUIDE AGC-4208RD & AGC-4206H 1. General Funtion No sound from speaker MAIN CONN check Put exactly output Connector in Power ic output check SPEAKER check Power ic input Electric volume Output check B up voltage check B up voltage check Power ic check POWER ON KNOB...

  • Page 15: Function Of Micom Ic

    6. FUNCTION OF MICOM IC AGC-4208RD & AGC-4206H IC (UPD70F03033B) : Micro Controller Unit Function...
  • Page 16 Function of Micom IC of UPD70F03033B SO/ST 50. EVR_MUTE 49. N.C 48. EVR_SCL 47. EVR_SDA 46. EVR_RST 45. N.C 44. NC 43. DAC_MUTE 42. AMUTE 41. STBY 40. POWER UPD70F03033B ILL_IN 39. CLKOUT POWER_DOWN 38. VDD ACC_IN 37. VSS IR_RMC 36.
  • Page 17 Function of Micom IC of UPD70F03033B Description Active Pin Name Pin # DOT_DO Rear LCD Control Data DOT_CLK Rear LCD Control & Message Data Clock DAB_DI DAB Message Input DAB_DO DAB Control Data DAB_CLK DAB Control Clock EVDD Power +5V EVSS Power Ground DOT_SRQ...
  • Page 18 Function of Micom IC of UPD70F03033B Description Active Pin Name Pin # MUX_SEL Multiplex(KIA74HC4053) Control DAB_ON DAB Module On BVDD Power +5V BVSS Power Ground MEM_SDA Flash Memory(24LC16B) Data MEM_SCL Flash memory(24LC16B) Control Clock CDP_RST CDP Reset SD_RST SD Card Reset TUN_SCL Tuner Control Clock TUN_SDA...

  • Page 19: Ic Block Diagram

    7. IC BLOCK DIAGRAM IC (UDA1330ATS) : IC 370, Stereo Filter DAC...
  • Page 20 IC Block Diagram IC (BA14741F) : IC300,301,350 4Channel OP Amp.
  • Page 21 IC Block Diagram IC (MR27V1602E) : IC 802, Program ROM...
  • Page 22 IC Block Diagram IC (BA6288FS) : IC 460, Motor Driver...
  • Page 23 IC Block Diagram IC (PT6554) : IC 701, LCD Driver...
  • Page 24 IC Block Diagram IC (UPD703108GC) : IC 801, Micro Controller for LCD...
  • Page 25 IC Block Diagram IC (TDA7560) : IC340, Main Power Amplifier...
  • Page 26 IC Block Diagram IC (SAA7709H) : IC200, Digital Signal Processor...
  • Page 27 IC Block Diagram IC (SAA7709H) : IC200, Digital Signal Processor...

  • Page 28: Parts Location On P.c.board

    8. PARTS LOCATION ON PCB Front Display Panel PCB Bottom Side Top Side...
  • Page 29 Part Location on PCB Rear Display Panel PCB Bottom Side Top Side...
  • Page 30 Part Location on PCB ISO PCB Bottom Side Top Side...
  • Page 32 Part Location on PCB Main PCB Bottom Side...
  • Page 33 Part Location on PCB Main PCB Top Side...

  • Page 34: Block & Schematic Diagram

    9. BLOCK & SCHEMATIC Diagram Block Diagram AGC-4208RD & AGC-4206H Contr ol Panel LCD Driver IR Remocon PT6554 Mat r ix C I C CARD Display Panel LCD M odule TCC720 U-COM Te lechips V850 Key M atrix /MA2 PROM OKI (16Mb) Radio T uner Motor Driver...
  • Page 35 Schematic Diagram of the Rear Display...
  • Page 36 Schematic Diagram of the Front Panel...
  • Page 37 Schematic Diagram of the Main...
  • Page 38 Schematic Diagram of the USB & SD...

  • Page 40: Electrical Parts List

    10.ELECTRICAL PARTS LIST PCB MAIN AS AGC-4208RD NAME CODE Description Location Q ty 1 IC CHIP AMP 1BA14741F- BA14741F 3 EA IC300 IC301 IC350 2 IC CHIP CUSTOM 176S33BY00 UPD70F3033BYGC-8EU 1 EA IC430 3 IC CHIP FLASH 1AT49LV409 ATMEL AT79LV4096A 48T-TSOP 1 EA IC702 4 IC CHIP MCU...
  • Page 41 Electrical Parts List PCB MAIN AS AGC-4208RD NAME CODE Description Location Q ty 1 IC CHIP AMP 1BA14741F- BA14741F 3 EA IC300 IC301 IC350 2 IC CHIP CUSTOM 176S33BY00 UPD70F3033BYGC-8EU 1 EA IC430 3 IC CHIP FLASH 1AT49LV409 ATMEL AT79LV4096A 48T-TSOP 1 EA IC702 4 IC CHIP MCU...
  • Page 42 Electrical Parts List PCB MAIN AS AGC-4208RD-SO NAME CODE Description Location Q ty 1 IC CHIP AMP 1BA14741F- BA14741F 3 EA IC300 IC301 IC350 2 IC CHIP CUSTOM 176S33BY00 UPD70F3033BYGC-8EU 1 EA IC430 3 IC CHIP FLASH 1AT49LV409 ATMEL AT79LV4096A 48T-TSOP 1 EA IC702 4 IC CHIP MCU...
  • Page 43 Electrical Parts List PCB MAIN AS AGC-4208RD-SP NAME CODE Description Location Q ty 1 IC CHIP AMP 1BA14741F- BA14741F 3 EA IC300 IC301 IC350 2 IC CHIP MOTOR DRIVER 1BA6288FS- BA6288FS 1 EA IC460 3 IC CHIP REGULATOR 1K1A78DL0A KIA78DL05F DPAK 1 EA IC420 4 IC CHIP REGULATOR...
  • Page 44 Electrical Parts List PCB MAIN AS AGC-4206H-NA NAME CODE Description Location Q ty 1 IC CHIP AMP 1BA14741F- BA14741F 3 EA IC300 IC301 IC350 2 IC CHIP MOTOR DRIVER 1BA6288FS- BA6288FS 1 EA IC460 3 IC CHIP REGULATOR 1K1A78DL0A KIA78DL05F DPAK 1 EA IC420 4 IC CHIP REGULATOR...
  • Page 45 Electrical Parts List PCB FRONT AS NAME CODE Description Location Q ty 1 DIODE CHIP D1MN10---B IMN10 2 EA DA701 DA702 2 DIODE CHIP DSDS7000-B SDS7000 SOT-23 C5C 1 EA HQ701 3 IC CHIP LCD DRIVER 1PT6554--- PT6554 LQFP 1 EA IC701 4 IC CHIP REMOCON 1RPM6938V4...
  • Page 46 Electrical Parts List PCB DECK AS NAME CODE Description Location Q ty 1 IC CHIP DRIVER 1BA5810FP- BA5810FP 1 EA IC301 2 IC DSP 1UPD63761A UPD63761AGJ-8EN 1 EA IC602 3 IC LEVEL SHIFT 1RD3306PWR SN74CBRD3306PWR 1 EA IC604 4 IC MICOM 1UPD703210 UPD70F3210GK-9EU 1 EA...

  • Page 48: Overall Exploded View

    11. OVERALL EXPLODED VIEW OVERALL EXPLODED VIEW...
  • Page 50 OVERALL EXPLODED VIEW / CD DECK...
  • Page 51 OVERALL EXPLODED VIEW / Parts List of CD Deck CDP Deck Part List No. Parts No. Parts Name Qíty Section 3032 01 03 Frame M 3032 01 44 Top Cover MA 50227 3032 01 15 Damper F 9P04 20 031 Tapping Screw 2X3 A-3,B-3.4,D-2,E-4 3032 01 16...
  • Page 52 060301 edited & printed b y m a c c e m...

This manual is also suitable for:

Agc-4208rdAgc-4206h

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