Daewoo AMI-326LW/RW Service Manual

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A M I - 3 2 6 LW/ R W
A M I - 7 2 6 LW/ R W
A M I - 8 2 6 LW/ R W
f o r S E M P T S B

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Summary of Contents for Daewoo AMI-326LW/RW

  • Page 1 A M I - 3 2 6 LW/ R W A M I - 7 2 6 LW/ R W A M I - 8 2 6 LW/ R W f o r S E M P T S B...
  • Page 2: Table Of Contents

    S E M P T S B Table of Contents SAFETY PRECAUTIONS....................2 ADJUSTMENTS......................4 EXPLODED VIEW AND PARTS LIST .................5 WIRING DIAGRAM ....................7/8 AMI-326LW/RW...............................7 AMI-726LW/RW, 826LW/RW..........................8 BLOCK DIAGRAM .....................9/10 AMI-326LW/RW...............................9 AMI-726LW/RW, 826LW/RW.........................10 SCHEMATIC DIAGRAM ....................11 MAIN..............................11/12 AMI-326LW/RW...............................11...
  • Page 3: Safety Precautions

    1. Safety Precautions WARNING: TO PREVENT FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE laundry tub, in a wet basement, or near a swimming pool, THIS APPLIANCE TO RAIN OR MOISTURE. and the like. 2. Carts and Stands - The appliance PORTABLE CART CAUTION should be used only with a cart or...
  • Page 4 1. Safety Precautions 13.Outdoor Antenna Grounding - If an outside antenna is 15.Object and Liquid Entry - Care should be taken so that objects do not fall and liquids are not spilled into the enclosure through connected to the receiver be sure the antenna system is openings.
  • Page 5: Adjustments

    2. Adjustments 1. TAPE SECTION Output Level Measurement Input Point Scope Point 47 kohm R-CH VTVM Input Level Measurement Point L-CH 47 kohm Test Tape be used Tape Contents MTT-111N 3 KHz Tape Speed Adjustment MTT-114N 10 KHz Head Azimuth Adjustment MTT-5511 Blank Record Frequency Property...
  • Page 6: Exploded View And Parts List

    Exploded View and Mechanical Parts List Model : AMI-326/726/826LW/RW...
  • Page 7 PARTS NAME PART CODE DESCRIPTION Q’ty REMARK PANEL FRONT 9CD0307700 MIPS BRACKET HEAT TR 9CD2413900 SUS 0.5T 326LW BADGE DAEWOO 9CD1500900 FRAME BOTTOM 9CD0607800 SECC 1.0T H926LW DOOR COVER A/B 9CD18109A0/B0 MIPS Each 1 HEAT SINK PW 9CD4404200 H926LW WINDOW DOOR A/B...
  • Page 8: Wiring Diagram

    Wiring Diagram Model : AMI-326LW/RW...
  • Page 9: Ami-726Lw/Rw, 826Lw/Rw

    Wiring Diagram Model : AMI-726LW/RW/826LW/RW...
  • Page 10: Block Diagram

    Block Diagram Model : AMI-326LW/RW...
  • Page 11: Ami-726Lw/Rw, 826Lw/Rw

    Block Diagram Model : AMI-726LW/RW/826LW/RW...
  • Page 12: Schematic Diagram

    Schematic Diagram Model : AMI-326LW/RW Ass’y Name : MAIN...
  • Page 13: Ami-726Lw/Rw, 826Lw/Rw

    Schematic Diagram Model : AMI-726LW/RW/826LW/RW Ass’y Name : MAIN VSS2 VSS3 8th switched capacitor TEST anti filter aliasimg comparator PLL 57KHz BIPHASE Differential DECODER RDS/ARI 1187.5Hz DECODER CLOCK ANALOG VSS1 VDD1 AM/FM S-CURVE BUFF 304KHz 19K 0...
  • Page 14: Tuner

    Schematic Diagram Model : AMI-326LW/RW Ass’y Name : TUNER Name Pin No. 11 12 Vtg(V) 2.1 4.8 IC201 Pin No. 13 Vtg(V) 2.1 2.1 2.1 2.1 #4 2.1 2.1 4.8 3.5 #3 : NORMAL(V=< 0.5V ) #4 : FM(0V), AM(1.5V)
  • Page 15: Tape

    Schematic Diagram Model : AMI-326LW/RW Ass’y Name : TAPE...
  • Page 16: Ami-326Lw/Rw

    Schematic Diagram Model : AMI-326LW/RW Ass’y Name : CD...
  • Page 17: Ami-726Lw/Rw, 826Lw/Rw

    Schematic Diagram Model : AMI-726LW/RW/826LW/RW Ass’y Name : CD...
  • Page 18: Control

    Schematic Diagram Model : AMI-326LW/RW, 726LW/RW, 826LW/RW Ass’y Name : FRONT...
  • Page 19: Pcb Pattern Layout

    P.C.B Pattern Layout Model : AMI-326LW/RW Ass’y Name : MAIN PCB...
  • Page 20 P.C.B Pattern Layout Model : AMI-726LW/RW/826LW/RW Ass’y Name : MAIN PCB...
  • Page 21 P.C.B Pattern Layout /RWModel : AMI-326LW, 726LW/RW, 826LW/RW Ass’y Name : FRONT PCB...
  • Page 22 P.C.B Pattern Layout Model : AMI-326LW/RW Model : AMI-726LW/RW/826LW/RW Ass’y Name : POWER PCB Ass’y Name : POWER PCB...
  • Page 23: Main

    Electrical Parts List Model : AMI-326LW/RW PART-NAME LOCATION PART-CODE PART-DESC REMARKS PART-NAME LOCATION PART-CODE PART-DESC REMARKS PCB MAIN AS 10000 9CDC059601 AMI-326LW-SEMP 64 C CERA CC607 CCXB1H102K 50V B 1000PF K (TAPPING) PCB MAIN B001 9CD6585600 330X197X1.6T 65 C CERA...
  • Page 24 Electrical Parts List Model : AMI-326LW/RW PART-NAME LOCATION PART-CODE PART-DESC REMARKS PART-NAME LOCATION PART-CODE PART-DESC REMARKS 127 C ELECTRO CE801~803 CEXF1H109V 50V RSS 1MF (5X11) TP 190 IC IC603 1BU4094BCF BU4094BCF(SOP16) 128 C ELECTRO CE804~805 CEXF1H100V 50V RSS 10MF (5X11) TP...
  • Page 25 Electrical Parts List Model : AMI-326LW/RW PART-NAME LOCATION PART-CODE PART-DESC REMARKS PART-NAME LOCATION PART-CODE PART-DESC REMARKS 253 WIRE JUMPER JW611 W581GY15J5 AWG22 1/0.65 SN 15.5 AUTO 316 R CARBON FILM R003 RD-AZ470J- 1/6 47 OHM J 254 WIRE JUMPER JW612 W581GY1005 AWG22 1/0.65 SN 10 AUTO...
  • Page 26 Electrical Parts List Model : AMI-326LW/RW PART-NAME LOCATION PART-CODE PART-DESC REMARKS PART-NAME LOCATION PART-CODE PART-DESC REMARKS 379 R CARBON FILM R540 RD-AZ223J- 1/6 22K OHM J 442 R CARBON FILM R642 RD-AZ683J- 1/6 68K OHM J 380 R CARBON FILM...
  • Page 27 Electrical Parts List Model : AMI-326LW/RW PART-NAME LOCATION PART-CODE PART-DESC REMARKS PART-NAME LOCATION PART-CODE PART-DESC REMARKS C CERA CC703 CCXF1H223Z 50V F 0.022MF Z (TAPPING) 68 WIRE JUMPER JW752~754 W581GY12J5 AWG22 1/0.65 SN 12.5 AUTO C CERA CC704~705 CCXF1H104Z 50V F 0.1MF Z...
  • Page 28 Electrical Parts List Model : AMI-326LW/RW PART-NAME LOCATION PART-CODE PART-DESC REMARKS 131 R CARBON FILM R727 RD-AZ333J- 1/6 33K OHM J 132 R CARBON FILM R728~729 RD-AZ103J- 1/6 10K OHM J 133 R CARBON FILM R731~732 RD-AZ103J- 1/6 10K OHM J...
  • Page 29: Ami-726Lw/Rw, 826Lw/Rw

    Electrical Parts List Model : AMI-726LW/RW, AMI-826LW/RW Model Model PART-NAME LOCATION PART-CODE PART-DESC REMARKS PART-NAME LOCATION PART-CODE PART-DESC REMARKS 726LW 826LW 726LW 826LW 1 PCB MAIN AS 10000 9CDC057257 AMI-826LW-SEMP 71 C CERA CC804~805 CCXB1H331K 50V B 330PF K (TAPPING) 2 PCB MAIN AS 10000 9CDC057258 AMI-726LW-SEMP...
  • Page 30 Electrical Parts List Model : AMI-726LW/RW, AMI-826LW/RW Model Model PART-NAME LOCATION PART-CODE PART-DESC REMARKS PART-NAME LOCATION PART-CODE PART-DESC REMARKS 726LW 826LW 726LW 826LW 141 FILTER CERA CF001~002 5PE107MS3A SFE107MS3-A 211 WIRE JUMPER JW103 W581GY1505 AWG22 1/0.65 GY 15 AUTO 142 FILTER CF200 5PPCFAZ077 PCFAZ077 212 WIRE JUMPER...
  • Page 31 Electrical Parts List Model : AMI-726LW/RW, AMI-826LW/RW Model Model PART-NAME LOCATION PART-CODE PART-DESC REMARKS PART-NAME LOCATION PART-CODE PART-DESC REMARKS 726LW 826LW 726LW 826LW 281 WIRE JUMPER JW601 W581GY7595 AWG22 1/0.65 SN 7.5 AUTO 351 TR Q804~805 TZTD1302-- KTD1302 282 WIRE JUMPER JW602 W581GY6095 AWG22 1/0.65 SN 6 AUTO 352 TR...
  • Page 32 Electrical Parts List Model : AMI-726LW/RW, AMI-826LW/RW Model Model PART-NAME LOCATION PART-CODE PART-DESC REMARKS PART-NAME LOCATION PART-CODE PART-DESC REMARKS 726LW 826LW 726LW 826LW 421 R CARBON FILM R541 RD-AZ823J- 1/6 82K OHM J 491 R CARBON FILM R641~642 RD-AZ103J- 1/6 10K OHM J 422 R CARBON FILM R542 RD-AZ473J- 1/6 47K OHM J...
  • Page 33 Electrical Parts List Model : AMI-726LW/RW, AMI-826LW/RW Model Model PART-NAME LOCATION PART-CODE PART-DESC REMARKS PART-NAME LOCATION PART-CODE PART-DESC REMARKS 726LW 826LW 726LW 826LW 12 C CERA CC714 CZCH1H180J 50V CH 18PF J (AXIAL) 82 WIRE JUMPER JW789~792 W581GY1005 AWG22 1/0.65 SN 10 AUTO 13 C CERA CC715~716 CZCH1H330J CH 50V 33PF J AXIAL 52MM 83 WIRE JUMPER...
  • Page 34 Electrical Parts List Model : AMI-726LW/RW, AMI-826LW/RW Model PART-NAME LOCATION PART-CODE PART-DESC REMARKS 726LW 826LW 152 R CARBON FILM R748 RD-AZ102J- 1/6 1K OHM J 153 R CARBON FILM R749 RD-AZ222J- 1/6 2.2K OHM J 154 R CARBON FILM R750 RD-4Z229J- 1/4 2.2 OHM J 155 R CARBON FILM R751...

This manual is also suitable for:

Ami-726lw/rwAmi-826lw/rw

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