Samsung MAX-B420, Service Manual

Page 1: ...T MAX B420 MAX B450 MAX ZB450 SERVICEManual MIMI MIMI COMPONENT SYSTEM CONTENTS 1 Alignment and Adjustments 2 Exploded Views and Parts List 3 Electrical Parts List 4 Block Diagrams 5 PCB Diagrams 6 Wiring Diagram 7 Schematic Diagrams ...

Page 2: ... to 23dB Figure1 1 IF CENTER and THD Adjustment SSG FREQ Adjustment point TSR1 98 MHz BEACON SENSITIVITY SEMI VR 5K FM S S G GND 23 dB FM S S G Output GND Speaker Terminal FM Antenna Terminal Distortion Meter Input SET Input output Oscilloscope FM IN FM Antenna SET 5 k OUTPUT AM SSG 450KHZ INPUT AM ANT IN Speaker Terminal 60cm TL2 VTVM Oscilloscope AM MW I F Adjustment Maximum output Figure 1 3 SS...

Page 3: ...FM Antenna Terminal Distortion Meter Input SET Input output Oscilloscope FM IN FM Antenna SET 20 k OUTPUT AM SSG 450KHZ INPUT AM ANT IN Speaker Terminal 60cm AM IF VTVM Oscilloscope AM MW I F Adjustment Maximum output Figure 1 3 SSG FREQ Frequency Adjustment point 450 kHz 522 kHz AM IF Figure1 3 AM I F Adjustment OUTPUT Adjustment Location of Tuner PCB TESTER MAIN PCB VT GND Fig 1 4 OSC Voltage AM...

Page 4: ...k for 7 0V 1 0V at the high Fig 1 3 IR117 AM MW RF 1 594KHz 594KHz MW ANT Maximum out INTER FREQ 1 455KHz 522KHz TL2 Maximum out OSC Fig 1 3 1 146KHz LW OSC Aduust for 2 0V 0 1V at the low LW 2 290KHz LW OSC Check for 7 0V 1 0V at the high RF 1 150KHz 150KHz LW ANT Maximum out OSC Fig 1 3 1 2 3MHz SW1 OSC Aduust for 1 0V 0 1V at the low SW1 2 7 3MHz Check for 8 5V 1 0V at the high RF 1 3 5MHz 3 5M...

Page 5: ...Standard To Adjust Pre Setup Item Step Pre Setup Condition Sameas above AfterputtingMTT 114intoDeck1 1 PressPLAYbutton PLAYMTT 112 onDeck1 PlayBack out Level AZIMUTH 1 2 SPKOUT VTVMis connectedto thescope 1 Turnthecontrol screwtoasshown inFigure1 5 Maxoutput andsamephase bothchannels After adjustment secureitwith REGION LOCK Check level and same as Deck1 level NoAdjustment Seethe diagramfor adjust...

Page 6: ...Samsung Electronics 6 1 6 Wiring Diagram MAX B420 ...

Page 7: ...6 2 Samsung Electronics 6 1 Wiring Diagram MAX B450 ZB450 ...

Page 8: ...Samsung Electronics 5 1 5 Printed Circuit Board Diagram 5 1 MAIN MAX B420 ...

Page 9: ...5 2 Samsung Electronics 5 2 MAIN MAX B450 ZB450 ...

Page 10: ...Samsung Electronics 5 3 5 3 FRONT MAX B420 ...

Page 11: ...5 4 Samsung Electronics 5 4 FRONT MAX B450 ZB450 ...

Page 12: ...Samsung Electronics 5 5 5 5 TUNER 2BAND ...

Page 13: ...5 6 Samsung Electronics 5 6 CD MP3 CW106 ...

Page 14: ...Samsung Electronics 4 1 4 Block Diagram 4 1 MAIN MAX B420 ...

Page 15: ...4 2 Samsung Electronics 4 2 MAIN MAX B450 ZB450 ...

Page 16: ...Samsung Electronics 4 3 4 3 CD ...

Page 17: ...TP 2012 R811 2007 000468 R CHIP 1KOHM 5 1 10W DA TP 2012 R806 2007 000468 R CHIP 1KOHM 5 1 10W DA TP 2012 R805 2007 000468 R CHIP 1KOHM 5 1 10W DA TP 2012 R804 2007 000468 R CHIP 1KOHM 5 1 10W DA TP 2012 R209 2007 000468 R CHIP 1KOHM 5 1 10W DA TP 2012 R204 2007 000477 R CHIP 1MOHM 5 1 10W DA TP 2012 R118 2007 000477 R CHIP 1MOHM 5 1 10W DA TP 2012 R116 2007 000546 R CHIP 20KOHM 5 1 10W DA TP 2012...

Page 18: ...8 100V 200mA DO 35 FD28 0402 000127 DIODE RECTIFIER 1N4002 100V 1A DO 41 TP FD29 0402 000127 DIODE RECTIFIER 1N4002 100V 1A DO 41 TP FD3 0402 000127 DIODE RECTIFIER 1N4002 100V 1A DO 41 TP FD36 0402 000127 DIODE RECTIFIER 1N4002 100V 1A DO 41 TP FD7 0402 000127 DIODE RECTIFIER 1N4002 100V 1A DO 41 TP FD10 0402 000127 DIODE RECTIFIER 1N4002 100V 1A DO 41 TP FD14 0402 000127 DIODE RECTIFIER 1N4002 1...

Page 19: ...SL TP 8x3 FC105 2201 000565 C CERAMIC DISC 47nF 80 20 12 5x4m FC7 2201 000783 C CERAMIC DISC 100nF 80 20 50V Y5V TP FC133 2201 000783 C CERAMIC DISC 100nF 80 20 50V Y5V TP FC132 2201 000783 C CERAMIC DISC 100nF 80 20 50V Y5V TP EC5 2201 000783 C CERAMIC DISC 100nF 80 20 50V Y5V TP EC4 2201 000783 C CERAMIC DISC 100nF 80 20 50V Y5V TP FC113 2202 000796 C CERAMIC MLC AXIAL 1NF 10 50V Y5P TP 3 FC114 ...

Page 20: ...001 000411 R CARBON 18Kohm 5 1 8W AA TP 1 8x3 2mm KR29 2001 000411 R CARBON 18Kohm 5 1 8W AA TP 1 8x3 2mm KR19 2001 000411 R CARBON 18Kohm 5 1 8W AA TP 1 8x3 2mm UR53 2001 000429 R CARBON 1Kohm 5 1 8W AA TP 1 8x3 2mm UR54 2001 000429 R CARBON 1Kohm 5 1 8W AA TP 1 8x3 2mm UR55 2001 000429 R CARBON 1Kohm 5 1 8W AA TP 1 8x3 2mm UR56 2001 000429 R CARBON 1Kohm 5 1 8W AA TP 1 8x3 2mm UR57 2001 000429 R...

Page 21: ...MALL SIGNAL KSC1008 NPN 800mW TO 92 TQ8 0501 000010 TR SMALL SIGNAL KSC1008 NPN 800mW TO 92 TQ7 0501 000010 TR SMALL SIGNAL KSC1008 NPN 800mW TO 92 TQ10 0501 000010 TR SMALL SIGNAL KSC1008 NPN 800mW TO 92 0501 000294 TR SMALL SIGNAL KSA708 Y PNP 800mW TO 92 PQ5 0501 000294 TR SMALL SIGNAL KSA708 Y PNP 800mW TO 92 PQ10 0501 000294 TR SMALL SIGNAL KSA708 Y PNP 800mW TO 92 AQ7 0501 000294 TR SMALL SI...

Page 22: ...16 2201 000368 C CERAMIC DISC 220pF 10 50V SL TP 6 5x3 AC3 2201 000368 C CERAMIC DISC 220pF 10 50V SL TP 6 5x3 AC14 2201 000368 C CERAMIC DISC 220pF 10 50V SL TP 6 5x3 TC6A 2201 000411 C CERAMIC DISC 0 27nF 10 50V Y5P TP 4x3 FC22 2201 000504 C CERAMIC DISC 0 039nF 5 50V SL TP 5x3 AC1 2201 000557 C CERAMIC DISC 0 47nF 10 50V SL TP 8x3 AC11 2201 000565 C CERAMIC DISC 47nF 80 20 12 5x4m AC103 2201 00...

Page 23: ...001 000290 R CARBON 10Kohm 5 1 8W AA TP 1 8x3 2mm UR4 2001 000290 R CARBON 10Kohm 5 1 8W AA TP 1 8x3 2mm UR34 2001 000290 R CARBON 10Kohm 5 1 8W AA TP 1 8x3 2mm UR33 2001 000290 R CARBON 10Kohm 5 1 8W AA TP 1 8x3 2mm UR32 2001 000290 R CARBON 10Kohm 5 1 8W AA TP 1 8x3 2mm UR20 2001 000290 R CARBON 10Kohm 5 1 8W AA TP 1 8x3 2mm UR25 2001 000290 R CARBON 10Kohm 5 1 8W AA TP 1 8x3 2mm UR3 2001 000290...

Page 24: ...P 2012 J1 2007 000029 R CHIP 0OHM 5 1 10W DA TP 2012 J10 2007 000029 R CHIP 0OHM 5 1 10W DA TP 2012 J11 2007 000029 R CHIP 0OHM 5 1 10W DA TP 2012 J13 2007 000029 R CHIP 0OHM 5 1 10W DA TP 2012 J14 2007 000029 R CHIP 0OHM 5 1 10W DA TP 2012 J2 2007 000029 R CHIP 0OHM 5 1 10W DA TP 2012 R501R 2007 000282 R CHIP 100KOHM 5 1 10W DA TP 2012 R501L 2007 000282 R CHIP 100KOHM 5 1 10W DA TP 2012 R502R 200...

Page 25: ...NECTOR HEADER BOX 8P 1R 2mm STRAIGHT TCN2 3711 003107 CONNECTOR HEADER BOX 3P 1R 2 5mm STRAIGH TCN3 3711 003111 CONNECTOR HEADER BOX 6P 1R 2 5mm STRAIGH RCW1 3711 003113 CONNECTOR HEADER BOX 9P 1R 2 5mm STRAIGH AJACK1 3716 000209 TERMINAL BLOCK 60V 7A FJ1 3722 000351 JACK PHONE 11P 3 5PI AG BLK FJACK1 3722 000377 JACK PIN 4P 2C 3 5mm SN BLK 16 22 TL3 AH26 10002W TRANS TRAP COIL BIAS TRAP105K BIAS ...

Page 26: ...1 8W AA TP 1 8x3 2mm TR36 2001 000924 R CARBON 680ohm 5 1 8W AA TP 1 8x3 2mm TR37 2001 000924 R CARBON 680ohm 5 1 8W AA TP 1 8x3 2mm TR34 2001 000924 R CARBON 680ohm 5 1 8W AA TP 1 8x3 2mm AR6 2001 000924 R CARBON 680ohm 5 1 8W AA TP 1 8x3 2mm AR18 2001 000924 R CARBON 680ohm 5 1 8W AA TP 1 8x3 2mm TR53 2001 000947 R CARBON 7 5Kohm 5 1 8W AA TP 1 8x3 2m TR51A 2001 000947 R CARBON 7 5Kohm 5 1 8W AA...

Page 27: ...SA928A Y PNP 1W TO 92L UQ5 0504 000118 TR DIGITAL KSR1003 NPN 300MW 22K 22K TO UQ4 0504 000118 TR DIGITAL KSR1003 NPN 300MW 22K 22K TO UQ3 0504 000118 TR DIGITAL KSR1003 NPN 300MW 22K 22K TO UQ2 0504 000118 TR DIGITAL KSR1003 NPN 300MW 22K 22K TO UR40 2001 000008 R CARBON 15Kohm 5 1 8W AA TP 1 8x3 2mm UR38 2001 000008 R CARBON 15Kohm 5 1 8W AA TP 1 8x3 2mm UR36 2001 000008 R CARBON 15Kohm 5 1 8W A...

Page 28: ...TP 6 3x5 5 UC11 2401 000475 C AL 10uF 20 50V GP TP 5x11mm 5mm UC14 2401 000475 C AL 10uF 20 50V GP TP 5x11mm 5mm UC2 2401 000759 C AL 220nF 20 50V GP TP 5x11mm 5mm UC8 2401 001355 C AL 470uF 20 10V GP TP 8x11 5mm 5 UC1 2401 001954 C AL 4 7uF 20 50V GP TP 5x11mm 5mm KSW29 3404 000165 SWITCH TACT 12V 50mA 160gf 6x6mm SPST KSW3 3404 000165 SWITCH TACT 12V 50mA 160gf 6x6mm SPST KSW30 3404 000165 SWITC...

Page 29: ...L43FR37 1 AH81 00472E ASS Y R P HEAD 50 093 4653 50 093 4653 2 AH81 00472A PB HEAD TC881CB067P TC881CB067P 3 AH81 00472N ROLLER PINCH 22 027 41054 22 027 41054 4 AH81 00472W ASS Y MOTOR SHU2L61 50 093 4643 5 AH81 00472F BELT BR 02 084 4205 02 084 4205 6 AH81 00472D BELT AF 02 084 4202 02 084 4202 7 AH81 00472X BELT FR 02 083 4188 02 084 4202 8 AH81 00474A SOLENOID 50 093 4145 50 093 4145 ...

Page 30: ...81CB067P TC881CB067P 2 AH81 00472B E HEAD TC2131 TC2131 3 AH81 00472N ROLLER PINCH 22 027 41054 22 027 41054 4 AH81 00472W ASS Y MOTOR 2HV2L61 50 093 4643 5 AH81 00472C BELT BF 02 084 4204 02 084 4204 6 AH81 00472D BELT AF 02 084 4202 02 084 4202 7 AH81 00472X BELT FR 02 083 4188 02 084 4202 8 AH81 00474A SOLENOID 50 093 4145 50 093 4145 Samsung Electronics 2 2 ...

Page 31: ...Samsung Electronics 2 3 2 3 Total Exploded View and Parts List ...

Page 32: ... LENS VOLUNE PMMA BLUE 1 14 AH61 00552A SPRING EJECT L STS 1 0 1 15 AH61 00553A SPRING EJECT R STS 1 0 1 16 AH61 80030A DAMPER GEAR POM BLK 2 17 AH95 50001A LATCH ASS Y POM BLK 2 18 AH61 00413B BRACKET DECK SPTE 0 3T 1 OPTION 19 AH67 00170A LENS POWER PMMA BLUE 1 20 AH64 01776B KNOB POWER ABS L GRAY 1 21 AH64 01773B KNOB TIMER ABS L GRAY 1 22 AH64 01770B KNOB CD OPEN ABS L GRAY 1 23 AH64 01777B KN...

Page 33: ...44 M0 5 PCD4 5 10 AH31 12001A MOTOR LOADING FF 030PN 09120 11 AH66 20193A GEAR ROULLETE POM M90 44 BLK 12 AH63 00324A TRAY ROULLETE ABS XR 401 BLK 13 AH63 00325A TRAY DISC ABS BLK 14 AH32 10001F SENSOR KPI L06 15 AH61 00837A BASE MAIN ABS NATURAL CMS 300 16 3302 000159 MAGNET AC 3500 3800G 2 6 3 2MGOe 30 17 AH63 90053A TABLE CHUCK ABS GF20 BLK 18 AH63 00068B SHEET CHUCK SHEET HYMERON BLK 0 4T 19 3...

Page 34: ...TY 1 PANEL ASS Y AH81 00638J 1 2 UNIT WOOFER AH81 00638E 1 3 CABINET ASS Y AH81 00638D 1 Specification PANEL P GRILLE PIEZO 5 WHITE CONE PB 9t CAUSION It is used the bonding connet NET FRAME or FRONT PANEL ASS Y to CABINET ASS Y So when the disassembly take extreme care not to demage the SPEAKER 2 5 1 MAX B450 MAX ZB450 ...

Page 35: ... 1 Piezo Deco Hips AH81 00639B 1 NET 2 AH81 00639C Hips 1 Unit Woofer 3 AH81 00639D 51 4 1 Cabanet 4 AH81 00639E PB9t 1 CAUSION It is used the bonding connet NET FRAME or FRONT PANEL ASS Y to CABINET ASS Y So when the disassembly take extreme care not to demage the SPEAKER 2 5 2 MAX B420 ...

Page 36: ...Samsung Electronics 7 1 7 Schematic Diagram 7 1 CD MP3 Parts ...

Page 37: ...7 2 Samsung Electronics 7 2 MAIN Part MAX B420 ...

Page 38: ...Samsung Electronics 7 3 7 3 MAIN Part MAX B450 ZB450 ...

Page 39: ...7 4 Samsung Electronics 7 4 FRONT MAX B420 ...

Page 40: ...Samsung Electronics 7 5 7 5 FRONT MAX B450 ZB450 ...

Page 41: ...7 6 Samsung Electronics 7 6 TUNER EURO ...

Page 42: ...Samsung Electronics 7 7 7 7 TUNER RUSIA ...

Page 43: ...7 8 Samsung Electronics 7 8 TUNER 2BAND ...

Page 44: ...ELECTRONICS Samsung Electronics Co Ltd APR 2002 Printed in Korea Code no AH68 01107K ...