Samsung MAX-B420 Service Manual

Samsung MAX-B420 Service Manual

3 cd changer mini mini component
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SERVICE
MIMI MIMI COMPONENT SYSTEM
3 CD CHANGER
MINI MINI COMPONENT
MAX-B420
MAX-B450
MAX-ZB450
Manual
5. PCB Diagrams

CONTENTS

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Summary of Contents for Samsung MAX-B420

  • Page 1 3 CD CHANGER MINI MINI COMPONENT MAX-B420 MAX-B450 MAX-ZB450 SERVICE Manual 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 SSG FREQ. 450 kHz Frequency 522 kHz AM ANT OUTPUT Adjustment AM I.F COIL point Speaker Terminal AM SSG (TL2) 450KHZ Maximum output (Figure 1-3) OUTPUT INPUT VTVM Oscilloscope * Adjustment Location of LW Band Figure1-3 AM I.F Adjustment Samsung Electronics...
  • Page 3 SSG FREQ. 450 kHz AM IF Frequency 522 kHz AM ANT OUTPUT MAIN TESTER Adjustment point AM IF AM SSG Speaker Terminal 450KHZ Maximum output (Figure 1-3) OUTPUT INPUT VTVM Oscilloscope Figure1-3 AM I.F Adjustment Fig 1-4 OSC Voltage Samsung Electronics...
  • Page 4 1.0V±0.1V at the low. 7.3MHz Check for 8.5V±1.0V at the high. 3.5MHz 3.5MHz SW1 ANT Maximum out Fig 1-3 9.5MHz SW2 OSC Aduust for 1.5V±0.1V at the low. 26.1MHz Check for 8.0V±1.0V at the high. 10MHz 10MHz SW2 ANT Maximum out Samsung Electronics...
  • Page 5 1)Press PLAY button. connected to REGION the scope) LOCK. Oscilloscope VTVM Check level See the PLAY MTT-150 No Adjustment and same as PlayBack Same as diagram for Deck1 level on Deck 2. out Level above adjustment locations. JCW3 Figure 1-7 Samsung Electronics...
  • Page 6 6. Wiring Diagram : MAX-B420 Samsung Electronics...
  • Page 7 6-1. Wiring Diagram : MAX-B450/ZB450 Samsung Electronics...
  • Page 8 5. Printed Circuit Board Diagram 5-1 MAIN : MAX-B420 Samsung Electronics...
  • Page 9 5-2 MAIN : MAX-B450/ZB450 Samsung Electronics...
  • Page 10 5-3 FRONT MAX-B420 Samsung Electronics...
  • Page 11 5-4 FRONT : MAX-B450/ZB450 Samsung Electronics...
  • Page 12 5-5 TUNER(2BAND) Samsung Electronics...
  • Page 13 5-6 CD/MP3 CW106 Samsung Electronics...
  • Page 14 4. Block Diagram 4-1 MAIN : MAX-B420 Samsung Electronics...
  • Page 15 4-2 MAIN : MAX-B450/ZB450 Samsung Electronics...
  • Page 16 4-3 CD Samsung Electronics...
  • Page 17 Location no R207 2007-000468 R-CHIP;1KOHM,5%,1/10W,DA,TP,2012 R206 2007-000468 R-CHIP;1KOHM,5%,1/10W,DA,TP,2012 R205 2007-000468 R-CHIP;1KOHM,5%,1/10W,DA,TP,2012 **** MAX B420/B450 PARTS LIST ***** R204 2007-000468 R-CHIP;1KOHM,5%,1/10W,DA,TP,2012 AH26-00168A TRANS POWER-115/230V,60/50HZ; MAX-B420 R811 2007-000468 R-CHIP;1KOHM,5%,1/10W,DA,TP,2012 AH26-00168B TRANS POWER-110/220/240V,60/50HZ; MAX-B420 R806 2007-000468 R-CHIP;1KOHM,5%,1/10W,DA,TP,2012 AH26-00168C TRANS POWER-127V,60HZ; MAX-B420 R805 2007-000468 R-CHIP;1KOHM,5%,1/10W,DA,TP,2012 AH26-00166A TRANS POWER-115/230V,60/50HZ;...
  • Page 18 FQ39 0501-000407 TR-SMALL SIGNAL;KSD471A-Y,NPN,800mW,TO-9 AH81-00614J A/S-MOTOR-PCB ASSY;-,-,AJ41-00601S,-,-,- FQ29 0501-000610 TR-SMALL SIGNAL;KSA928A-Y,PNP,1W,TO-92L, AH81-00614K A/S-CONNECTOR;-,-,AJ37-00601A,-,-,-,- FQ25 0501-000610 TR-SMALL SIGNAL;KSA928A-Y,PNP,1W,TO-92L, FQ13 0501-000610 TR-SMALL SIGNAL;KSA928A-Y,PNP,1W,TO-92L, AH92-01376A ASSY PCB-MAIN;MAX-B420, MAX-B420 FQ35 0504-000118 TR-DIGITAL;KSR1003,NPN,300MW,22K/22K,TO- FQ34 0504-000118 TR-DIGITAL;KSR1003,NPN,300MW,22K/22K,TO- FD27 0402-000157 DIODE-RECTIFIER;1N5402,200V,3A,DO-201AD, 0504-000122 TR-DIGITAL;KSR1009Y,NPN,300mW,4.7K,TO-92 FD26 0402-000157 DIODE-RECTIFIER;1N5402,200V,3A,DO-201AD, 0504-000122 TR-DIGITAL;KSR1009Y,NPN,300mW,4.7K,TO-92...
  • Page 19 2201-000368 C-CERAMIC,DISC;220pF,10%,50V,SL,TP,6.5x3 FC90 2401-001969 C-AL;470uF,20%,25V,GP,TP,10x12.5,5 2201-000368 C-CERAMIC,DISC;220pF,10%,50V,SL,TP,6.5x3 FC73 2401-001975 C-AL;47uF,20%,16V,GP,TP,5x11mm,5mm FC88 2201-000470 C-CERAMIC,DISC;330pF,10%,50V,SL,TP,6.5x3 FC71 2401-001975 C-AL;47uF,20%,16V,GP,TP,5x11mm,5mm 2201-000557 C-CERAMIC,DISC;0.47nF,10%,50V,SL,TP,8x3. FC69 2401-001975 C-AL;47uF,20%,16V,GP,TP,5x11mm,5mm FC105 2201-000565 C-CERAMIC,DISC;47nF,+80-20%,-,,-,12.5x4m FC63 2401-001975 C-AL;47uF,20%,16V,GP,TP,5x11mm,5mm 2201-000783 C-CERAMIC,DISC;100nF,+80-20%,50V,Y5V,TP, FC36 2401-001975 C-AL;47uF,20%,16V,GP,TP,5x11mm,5mm FC133 2201-000783 C-CERAMIC,DISC;100nF,+80-20%,50V,Y5V,TP, FC77 2401-002180 C-AL;2.2uF,20%,50V,GP,TP,5x11mm,5mm Samsung Electronics...
  • Page 20 2001-000429 R-CARBON;1Kohm,5%,1/8W,AA,TP,1.8x3.2mm 3602-000147 FUSE-CLIP;250V,7.5A,30mohm 2001-000429 R-CARBON;1Kohm,5%,1/8W,AA,TP,1.8x3.2mm 3602-000147 FUSE-CLIP;250V,7.5A,30mohm KR11 2001-000429 R-CARBON;1Kohm,5%,1/8W,AA,TP,1.8x3.2mm 3602-000147 FUSE-CLIP;250V,7.5A,30mohm KR21 2001-000429 R-CARBON;1Kohm,5%,1/8W,AA,TP,1.8x3.2mm UR43 2001-000429 R-CARBON;1Kohm,5%,1/8W,AA,TP,1.8x3.2mm AH92-01380AASSY PCB-FRONT;MAX-B420,FRONT MAX-B420 UR44 2001-000429 R-CARBON;1Kohm,5%,1/8W,AA,TP,1.8x3.2mm UR45 2001-000429 R-CARBON;1Kohm,5%,1/8W,AA,TP,1.8x3.2mm 2801-001394 CRYSTAL-UNIT;32.768KHz,20ppm,28-AAY,12.5 UR52 2001-000429 R-CARBON;1Kohm,5%,1/8W,AA,TP,1.8x3.2mm 2802-000181 RESONATOR-CERAMIC;6MHZ,0.3%,BK,9.0X4.0X7 UR16 2001-000435 R-CARBON;1Mohm,5%,1/8W,AA,TP,1.8x3.2mm UVR2 3406-001047 SWITCH-ROTARY;5V DC,0.5mA,-,12mm...
  • Page 21 0402-000151 DIODE-RECTIFIER;1N5392,100V,1.5A,DO-15,T TR16 2001-000449 R-CARBON;2.2Kohm,5%,1/8W,AA,TP,1.8x3.2m FZD1 0403-000372 DIODE-ZENER;UZ9.1BM,9.1V,8.7-9.4V,500mW, AR36 2001-000449 R-CARBON;2.2Kohm,5%,1/8W,AA,TP,1.8x3.2m PZD6 0403-000377 DIODE-ZENER;UZP10B,10V,9.4-10.6V,1W,DO-4 AR100 2001-000449 R-CARBON;2.2Kohm,5%,1/8W,AA,TP,1.8x3.2m PZD5 0403-000377 DIODE-ZENER;UZP10B,10V,9.4-10.6V,1W,DO-4 TR09A 2001-000522 R-CARBON;22Kohm,5%,1/8W,AA,TP,1.8x3.2mm PZD1 0403-000564 DIODE-ZENER;TZP16A,16V,15.3-17.1V,1W,DO- TR24 2001-000522 R-CARBON;22Kohm,5%,1/8W,AA,TP,1.8x3.2mm PZD2 0403-000564 DIODE-ZENER;TZP16A,16V,15.3-17.1V,1W,DO- TR39 2001-000522 R-CARBON;22Kohm,5%,1/8W,AA,TP,1.8x3.2mm PZD3 0403-001010 DIODE-ZENER;UZ5.6BCC,5.6V,5.64-5.88V,500 Samsung Electronics...
  • Page 22 2201-000161 C-CERAMIC,DISC;10nF,+80-20%,500V,Y5V,TP, TEC03 2401-001954 C-AL;4.7uF,20%,50V,GP,TP,5x11mm,5mm 2201-000368 C-CERAMIC,DISC;220pF,10%,50V,SL,TP,6.5x3 TEC04 2401-001954 C-AL;4.7uF,20%,50V,GP,TP,5x11mm,5mm 2201-000368 C-CERAMIC,DISC;220pF,10%,50V,SL,TP,6.5x3 TEC18 2401-001954 C-AL;4.7uF,20%,50V,GP,TP,5x11mm,5mm FC17 2201-000368 C-CERAMIC,DISC;220pF,10%,50V,SL,TP,6.5x3 PC15 2401-001954 C-AL;4.7uF,20%,50V,GP,TP,5x11mm,5mm FC16 2201-000368 C-CERAMIC,DISC;220pF,10%,50V,SL,TP,6.5x3 PC14 2401-001954 C-AL;4.7uF,20%,50V,GP,TP,5x11mm,5mm 2201-000368 C-CERAMIC,DISC;220pF,10%,50V,SL,TP,6.5x3 PC10 2401-001954 C-AL;4.7uF,20%,50V,GP,TP,5x11mm,5mm AC14 2201-000368 C-CERAMIC,DISC;220pF,10%,50V,SL,TP,6.5x3 FC18 2401-001954 C-AL;4.7uF,20%,50V,GP,TP,5x11mm,5mm Samsung Electronics...
  • Page 23 2401-001931 C-AL;220nF,20%,50V,-,TP,4x7mm,5 UR12 2001-000290 R-CARBON;10Kohm,5%,1/8W,AA,TP,1.8x3.2mm 2401-001954 C-AL;4.7uF,20%,50V,GP,TP,5x11mm,5mm UR11 2001-000290 R-CARBON;10Kohm,5%,1/8W,AA,TP,1.8x3.2mm KSW32 3404-000165 SWITCH-TACT;12V,50mA,160gf,6x6mm,SPST UR10 2001-000290 R-CARBON;10Kohm,5%,1/8W,AA,TP,1.8x3.2mm KSW6 3404-000165 SWITCH-TACT;12V,50mA,160gf,6x6mm,SPST 2001-000290 R-CARBON;10Kohm,5%,1/8W,AA,TP,1.8x3.2mm KSW7 3404-000165 SWITCH-TACT;12V,50mA,160gf,6x6mm,SPST 2001-000290 R-CARBON;10Kohm,5%,1/8W,AA,TP,1.8x3.2mm KSW8 3404-000165 SWITCH-TACT;12V,50mA,160gf,6x6mm,SPST KR28 2001-000290 R-CARBON;10Kohm,5%,1/8W,AA,TP,1.8x3.2mm KSW9 3404-000165 SWITCH-TACT;12V,50mA,160gf,6x6mm,SPST KR18 2001-000290 R-CARBON;10Kohm,5%,1/8W,AA,TP,1.8x3.2mm Samsung Electronics...
  • Page 24 R-CARBON;220ohm,5%,1/8W,AA,TP,1.8x3.2mm C204 2203-000203 C-CERAMIC,CHIP;100nF,10%,16V,X7R,TP,2012 R302 2001-001006 R-CARBON;82ohm,5%,1/8W,AA,TP,1.8x3.2mm C132 2203-000203 C-CERAMIC,CHIP;100nF,10%,16V,X7R,TP,2012 R114 2007-000001 R-CHIP;68KOHM,5%,1/10W,DA,TP,2012 C131 2203-000203 C-CERAMIC,CHIP;100nF,10%,16V,X7R,TP,2012 2007-000029 R-CHIP;0OHM,5%,1/10W,DA,TP,2012 C130 2203-000203 C-CERAMIC,CHIP;100nF,10%,16V,X7R,TP,2012 2007-000029 R-CHIP;0OHM,5%,1/10W,DA,TP,2012 C305 2203-000260 C-CERAMIC,CHIP;10nF,10%,50V,X7R,TP,2012 2007-000029 R-CHIP;0OHM,5%,1/10W,DA,TP,2012 C304 2203-000260 C-CERAMIC,CHIP;10nF,10%,50V,X7R,TP,2012 2007-000029 R-CHIP;0OHM,5%,1/10W,DA,TP,2012 C218 2203-000260 C-CERAMIC,CHIP;10nF,10%,50V,X7R,TP,2012 2007-000029 R-CHIP;0OHM,5%,1/10W,DA,TP,2012 Samsung Electronics...
  • Page 25 2401-001413 C-AL;470uF,20%,35V,GP,-,10x20,5mm 2001-000028 R-CARBON(S);100OHM,5%,1/2W,AA,TP,2.4X6.4 2401-002592 C-AL;2200uF,20%,50V,GP,TP,18x35.5,7 2001-000109 R-CARBON(S);470ohm,5%,1/2W,AA,TP,2.4x6.4 2401-002592 C-AL;2200uF,20%,50V,GP,TP,18x35.5,7 2001-000109 R-CARBON(S);470ohm,5%,1/2W,AA,TP,2.4x6.4 2401-003116 C-AL;4700uF,20%,35V,-,BK,18X35.5,7. FR136 2001-000109 R-CARBON(S);470ohm,5%,1/2W,AA,TP,2.4x6.4 3601-000162 FUSE-CARTRIDGE;250V,1.25A,TIME-LAG,GLASS FR135 2001-000109 R-CARBON(S);470ohm,5%,1/2W,AA,TP,2.4x6.4 3708-001094 CONNECTOR-FPC/FFC/PIC;13P,1.25mm,STRAIGH FR18 2001-000221 R-CARBON;1.2Kohm,5%,1/8W,AA,TP,1.8x3.2m TCN01 3708-001195 CONNECTOR-FPC/FFC/PIC;27P,1.25mm,STRAIGH 2001-000273 R-CARBON;100Kohm,5%,1/8W,AA,TP,1.8x3.2m RCW2 3711-000190 CONNECTOR-HEADER;1WALL,2P,1R,7.92mm,STRA AR23 2001-000273 R-CARBON;100Kohm,5%,1/8W,AA,TP,1.8x3.2m Samsung Electronics...
  • Page 26 R-CARBON;6.8Kohm,5%,1/8W,AA,TP,1.8x3.2m AC20 2303-000312 C-FILM,PPF;100nF,5%,63V,TP,7.5x12.5x3.5, TR32 2001-000890 R-CARBON;6.8Kohm,5%,1/8W,AA,TP,1.8x3.2m TECO1 2303-000312 C-FILM,PPF;100nF,5%,63V,TP,7.5x12.5x3.5, TR31 2001-000890 R-CARBON;6.8Kohm,5%,1/8W,AA,TP,1.8x3.2m 2401-000357 C-AL;100UF,0.2,50V,GP,8*12,5MM,SSL TR30 2001-000890 R-CARBON;6.8Kohm,5%,1/8W,AA,TP,1.8x3.2m 2401-000357 C-AL;100UF,0.2,50V,GP,8*12,5MM,SSL 2001-000890 R-CARBON;6.8Kohm,5%,1/8W,AA,TP,1.8x3.2m TEC13 2401-000419 C-AL;10UF,20%,16V,GP,-,5X11,5 TR35 2001-000924 R-CARBON;680ohm,5%,1/8W,AA,TP,1.8x3.2mm TEC19 2401-000419 C-AL;10UF,20%,16V,GP,-,5X11,5 TR36 2001-000924 R-CARBON;680ohm,5%,1/8W,AA,TP,1.8x3.2mm TEC12 2401-000419 C-AL;10UF,20%,16V,GP,-,5X11,5 3-10 Samsung Electronics...
  • Page 27 DIODE-SWITCHING;1N4148,100V,200mA,DO-35, UVR4 2001-000660 R-CARBON;33Kohm,5%,1/8W,AA,TP,1.8x3.2mm UD15 0401-000101 DIODE-SWITCHING;1N4148,100V,200mA,DO-35, UVR3 2001-000660 R-CARBON;33Kohm,5%,1/8W,AA,TP,1.8x3.2mm UD18 0401-000101 DIODE-SWITCHING;1N4148,100V,200mA,DO-35, UVR2 2001-000660 R-CARBON;33Kohm,5%,1/8W,AA,TP,1.8x3.2mm UD17 0401-000101 DIODE-SWITCHING;1N4148,100V,200mA,DO-35, UVR6 2001-000660 R-CARBON;33Kohm,5%,1/8W,AA,TP,1.8x3.2mm UD16 0401-000101 DIODE-SWITCHING;1N4148,100V,200mA,DO-35, UVR7 2001-000660 R-CARBON;33Kohm,5%,1/8W,AA,TP,1.8x3.2mm 0501-000398 TR-SMALL SIGNAL;KSC945,NPN,250mW,TO-92,T UVR8 2001-000660 R-CARBON;33Kohm,5%,1/8W,AA,TP,1.8x3.2mm 0501-000398 TR-SMALL SIGNAL;KSC945,NPN,250mW,TO-92,T Samsung Electronics 3-11...
  • Page 28 SWITCH-TACT;12V,50mA,160gf,6x6mm,SPST KSW12 3404-000165 SWITCH-TACT;12V,50mA,160gf,6x6mm,SPST KSW11 3404-000165 SWITCH-TACT;12V,50mA,160gf,6x6mm,SPST KSW10 3404-000165 SWITCH-TACT;12V,50mA,160gf,6x6mm,SPST KSW1 3404-000165 SWITCH-TACT;12V,50mA,160gf,6x6mm,SPST KSW23 3404-000165 SWITCH-TACT;12V,50mA,160gf,6x6mm,SPST KSW22 3404-000165 SWITCH-TACT;12V,50mA,160gf,6x6mm,SPST KSW21 3404-000165 SWITCH-TACT;12V,50mA,160gf,6x6mm,SPST KSW20 3404-000165 SWITCH-TACT;12V,50mA,160gf,6x6mm,SPST KSW17 3404-000165 SWITCH-TACT;12V,50mA,160gf,6x6mm,SPST KSW18 3404-000165 SWITCH-TACT;12V,50mA,160gf,6x6mm,SPST KSW19 3404-000165 SWITCH-TACT;12V,50mA,160gf,6x6mm,SPST KSW2 3404-000165 SWITCH-TACT;12V,50mA,160gf,6x6mm,SPST 3-12 Samsung Electronics...
  • Page 29 ASS’Y R/P HEAD 50-093-4653 50-093-4653 AH81-00472A PB HEAD TC881CB067P TC881CB067P AH81-00472N ROLLER PINCH 22-027-41054 22-027-41054 AH81-00472W ASS’Y MOTOR SHU2L61 50-093-4643 AH81-00472F BELT BR 02-084-4205 02-084-4205 AH81-00472D BELT AF 02-084-4202 02-084-4202 AH81-00472X BELT FR 02-083-4188 02-084-4202 AH81-00474A SOLENOID 50-093-4145 50-093-4145 Samsung Electronics...
  • Page 30 PB HEAD TC881CB067P TC881CB067P AH81-00472B E HEAD TC2131 TC2131 AH81-00472N ROLLER PINCH 22-027-41054 22-027-41054 AH81-00472W ASS’Y MOTOR 2HV2L61 50-093-4643 AH81-00472C BELT BF 02-084-4204 02-084-4204 AH81-00472D BELT AF 02-084-4202 02-084-4202 AH81-00472X BELT FR 02-083-4188 02-084-4202 AH81-00474A SOLENOID 50-093-4145 50-093-4145 Samsung Electronics...
  • Page 31 2-3 Total Exploded View and Parts List Samsung Electronics...
  • Page 32 WINDOW-VFD PMMA BLUE MAX-B450/RDS AH64-01768D WINDOW-VFD PMMA BLUE MAX-B450, W/RDS AH64-01768F WINDOW-VFD PMMA BLUE MAX-B420/ELS AH64-01768G WINDOW-VFD PMMA BLUE MAX-B420, W/RDS AH64-01768H WINDOW-VFD PMMA BLUE MAX-ZB450/ELS AH64-01768N WINDOW-VFD PMMA BLUE MAX-ZB450, W/RDS AH67-00168A LENS-EQ PC BLUE AH64-01771B KNOB-VOLUME ABS L/GRAY...
  • Page 33 MLS-24 AH31-10021A MOTOR-DC RF-500TB,9VDC/130MA AH66-10008A PULLEY-MOTOR POM,BLK,CMS-CR3 AH73-10031A RUBBER-CD(R) SI,CMS-300,40,RED AH91-60150C CDP DECK ASSY CMS-D73SG6U AH66-30098A LEVER-LIFTER ABS BLK CMS-300 AH30-00007A PICK-UP SOH-AD3 AH73-10034A RUBBER-CD(G) SI,CMS-300,40,GREEN AH92-00922A ASS’Y PCB CD MAIN CD SUB PCB AH61-00225A BRKT-CHUCK SECL 0.8t Samsung Electronics...
  • Page 34 So when the disassembly, take extreme care not to demage the SPEAKER. PS B450E/H : AH81-00638A No. Description Specification Code No. Q'TY PANEL ASS'Y PANEL+P/GRILLE+PIEZO AH81-00638J 2 UNIT WOOFER WHITE CONE AH81-00638E 3 CABINET ASS'Y PB 9t AH81-00638D Samsung Electronics...
  • Page 35 2-5-2 MAX-B420 * 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. PS B420E : AH81-00639A Description Specification Code No. Q'TY...
  • Page 36 7. Schematic Diagram 7-1 CD/MP3 Parts Samsung Electronics...
  • Page 37 7-2 MAIN Part : MAX-B420 Samsung Electronics...
  • Page 38 7-3 MAIN Part : MAX-B450/ZB450 Samsung Electronics...
  • Page 39 7-4 FRONT : MAX-B420 Samsung Electronics...
  • Page 40 7-5 FRONT : MAX-B450/ZB450 Samsung Electronics...
  • Page 41 7-6 TUNER(EURO) Samsung Electronics...
  • Page 42 7-7 TUNER(RUSIA) Samsung Electronics...
  • Page 43 7-8 TUNER(2BAND) Samsung Electronics...
  • Page 44 ELECTRONICS © Samsung Electronics Co.,Ltd. APR. 2002 Printed in Korea Code no. AH68-01107K...

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