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Samsung MAX-N22, Service Manual

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Page: 9 / 24

Samsung MAX-N22 Service Manual Download Page 9

Samsung Electronics

7-1

7. Schematic Diagram

7-1 CD Part

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Summary of Contents for MAX-N22

Page 1: ...epeat Disc Change Open Close Disc 2 Disc 3 Vol Hi Speed Dubbing Program Set Phones AI Off Sleep Timer On Off Timer Clock Demo S BASS Down Preset Manual Up Classic Ro c k P o p CD Synchro 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: ...ELECTRONICS Samsung Electronics Co Ltd JUN 2000 Printed in Korea Code no AH68 00073R ...

Page 3: ...Adjustment point TFT1 450 kHz 522 kHz AM I F COIL FM Search Level Adjustment Adjust IVR1 so that TUNED of FLT is lighted Figure 1 2 4Gain 20dB CE standard Figure1 2 FM Auto Search Level Adjustment Figure1 3 AM I F Adjustment Figure1 1 IF CENTER and THD Adjustment SSG FREQ Adjustment point TVR1 98 MHz BEACON SENSITIVITY SEMI VR 20KΩ FM SSG GND 28 dB FM SSG Output GND Speaker Terminal FM Antenna Ter...

Page 4: ...z 594KHz TL10 Maximum out DET 1 594KHz 594KHz Check for 1 2V 0 03V at the location NO ATT 60dB of IC006 104M after short circuit IC1 0 47u INTER FREQ 1 455KHz 522KHz IFT1 Maximum out OSC Fig 1 3 1 146KHz TL6 Aduust for 2 0V 0 1V at the low LW 2 290KHz Check for 7 0V 1 0V at the high RF 1 150KHz 150KHz TL9 Maximum out OSC Fig 1 3 1 2 3MHz TL4 Aduust for 1 0V 0 1V at the low SW1 2 7 3MHz Check for 8...

Page 5: ...e Adjust Point Item Step Tape SVR4 SFT1 Record Frequency Speaker Terminal output Frequency Counter Figure 1 4 Figure 1 6 Recording Play head AZIMUTH control Figure 1 5 In Out Cassette Deck Oscilloscope SET GND VTVM V H 1 2 Cassette Deck Alignment and Adjustments SP2 SPEAKER Pre Setup Press play button after puting tape into the Deck1 Press play button after puting tape into the Deck1 Pre Setup Pre...

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

Page 7: ... Electronics 4 1 4 Block Diagram MIC4 TDA7440D MIC1 TAPE EQ KA22291 MIC6 LA1837 IF MPX UIC1 LC86P7284 MIC1 TDA7265 MIC7 LC72131 PLL 17 16 13 91 23 9 8 4 3 5 2 22 21 7 28 LCD VC30V G 7812 12V 9V 5V 4 4 4 1 Main ...

Page 8: ...31 35 36 37 38 40 MOTOR CONTROL S W SENSOR FOK MAIN PCB MAIN PCB MICOM CTRL LINE POWER AUDIO LINE 19 R G L 21 20 36 37 38 68 25 26 30 29 10 70 72 73 75 76 27 MCK MDATA MLT ISTAT SQDT LKFS SOS1 SQCK A GND R CH L CH GND B RESET LOCK SMEF WDCH SMON SMSD SL IN SP IN TE IN EF IN VREF SL SL MOTOR ACTUATOR DRIVER 6 ASSP KB9223 NIC 9223 SCW1 SCW4 SIC1 SIC2 SIC3 DIGITAL SIGNAL PROCESSOR 16 9344MHz 66 69 8 ...

Page 9: ...Samsung Electronics 7 1 7 Schematic Diagram 7 1 CD Part ...

Page 10: ...7 2 Samsung Electronics 7 2 MAIN Part ...

Page 11: ...Samsung Electronics 7 3 7 3 FRONT ...

Page 12: ...2 Exploded View and Parts List 2 1 Total Samsung Electronics 2 1 ...

Page 13: ...NG EJECT SUS P1 0 2 17 AH61 80030A DAMPER ASSY POM M0 8 G130 2 18 AH67 00031B LENS SOUND PMMA CLR 1 19 AH63 00093A FILTER SOUND PC 0 16T MILKY 1 20 AH61 00254A HOLDER SOUND PC ABS WHT 1 21 AH64 00393B KNOB OPEN ABS L GRY 1 22 AH64 00392B KNOB CD ABS M GRY 1 23 AH67 00032B LENS FUNCTION PMMA CLR 1 24 AH63 00092A FILTER FUNCTION PC 0 16T MILKY 1 25 AH61 00255A HOLDER FUNCTION PC ABS WHT 1 26 AH67 00...

Page 14: ...R F PULLEY ASS Y 8521 200090 300 2 AH81 11154D BELT SUB 6600 090014 001 3 AH81 11037H CAM GEAR 6021 200802 001 4 AH81 11037J S REEL ASS Y 8521 200080 300 5 AH81 11037K T REEL ASS Y 8521 200070 300 6 AH81 11154E BELT MAIN 6600 090020 001 7 AH81 11150W R P HEAD TC 591 8 AH81 11150X ERASE HEAD TC 230AN 9 AH81 11037Q MOTOR EG530YD2BH Samsung Electronics 2 3 ...

Page 15: ...H31 12001A MOTOR LOADING FF 030PN 09120 11 AH66 20193A GEAR ROULLETE POM M90 44 BLK 12 AH66 90056A TRAY ROULLETE ABS XR 401 BLK 13 AH66 90055A TRAY DISC ABS BLK 14 AH59 10099A ASSY PCB SENSOR CMS 300 ASSY SENSOR 15 AH61 00225A BRKT CHUCK SECC T0 8 CMS 300 16 3302 000159 MAGNET CHUCK AC 3500 3800G 2 6 3 2MGOe 30 17 AH66 90057A TABLE CHUCK ABS BLK CMS 300 18 AH69 20342B SHEET CHUCK SHEET HYMERON BLK...

Page 16: ...iew and Parts list 1 2 4 3 PS N22 ASS Y SPK AH81 00259A Description Samsung Electronics 2 5 CAUSION It is used the bonding connet NET ASS Y to CABINET ASS Y So when the disassembly take extreme care not to demage the SPEAKER ...

Page 17: ... Electronics 4 1 4 Block Diagram MIC4 TDA7440D MIC1 TAPE EQ KA22291 MIC6 LA1837 IF MPX UIC1 LC86P7284 MIC1 TDA7265 MIC7 LC72131 PLL 17 16 13 91 23 9 8 4 3 5 2 22 21 7 28 LCD VC30V G 7812 12V 9V 5V 4 4 4 1 Main ...

Page 18: ...31 35 36 37 38 40 MOTOR CONTROL S W SENSOR FOK MAIN PCB MAIN PCB MICOM CTRL LINE POWER AUDIO LINE 19 R G L 21 20 36 37 38 68 25 26 30 29 10 70 72 73 75 76 27 MCK MDATA MLT ISTAT SQDT LKFS SOS1 SQCK A GND R CH L CH GND B RESET LOCK SMEF WDCH SMON SMSD SL IN SP IN TE IN EF IN VREF SL SL MOTOR ACTUATOR DRIVER 6 ASSP KB9223 NIC 9223 SCW1 SCW4 SIC1 SIC2 SIC3 DIGITAL SIGNAL PROCESSOR 16 9344MHz 66 69 8 ...

Page 19: ...01 000610 TR SMALL SIGNAL KSA928A Y PNP 1W TO 92L TP 160 SQ5 0504 000118 TR DIGITAL KSR1003 NPN 300MW 22K 22K TO 92 TP AQ11 0504 000121 TR DIGITAL KSR1007 NPN 300MW 22K 47K TO 92 TP AQ14 0504 000121 TR DIGITAL KSR1007 NPN 300MW 22K 47K TO 92 TP AQ15 0504 000121 TR DIGITAL KSR1007 NPN 300MW 22K 47K TO 92 TP AQ17 0504 000121 TR DIGITAL KSR1007 NPN 300MW 22K 47K TO 92 TP AQ4 0504 000121 TR DIGITAL KS...

Page 20: ...W AA TP 1 8X3 2MM TR25 2001 000857 R CARBON 560OHM 5 1 8W AA TP 1 8X3 2MM AR11 2001 000864 R CARBON 56KOHM 5 1 8W AA TP 1 8X3 2MM AR29 2001 000864 R CARBON 56KOHM 5 1 8W AA TP 1 8X3 2MM JR17 2001 000864 R CARBON 56KOHM 5 1 8W AA TP 1 8X3 2MM JR20 2001 000864 R CARBON 56KOHM 5 1 8W AA TP 1 8X3 2MM TR22 2001 000864 R CARBON 56KOHM 5 1 8W AA TP 1 8X3 2MM FR19 2001 000890 R CARBON 6 8KOHM 5 1 8W AA TP...

Page 21: ... 50V TP 6 5X12X3 5 3 SC54 2301 000474 C FILM PEF 8 2NF 10 50V TP 6 5X12X3 5 3 SC32 2301 000476 C FILM PEF 82nF 10 50V TP 10 5x12 5x6 7m SC33 2301 000476 C FILM PEF 82nF 10 50V TP 10 5x12 5x6 7m 2401 000240 C AL 100uF 20 10V GP TP 5x11 5 DC2 2 2401 000240 C AL 100uF 20 10V GP TP 5x11 5 SC52 2401 000240 C AL 100uF 20 10V GP TP 5x11 5 SC56 2401 000240 C AL 100uF 20 10V GP TP 5x11 5 TC001 2401 000240 ...

Page 22: ... TP 120 UQ8 0501 000610 TR SMALL SIGNAL KSA928A Y PNP 1W TO 92L TP 160 UQ9 0504 000118 TR DIGITAL KSR1003 NPN 300MW 22K 22K TO 92 TP UQ1 0504 000121 TR DIGITAL KSR1007 NPN 300MW 22K 47K TO 92 TP UQ12 0504 000121 TR DIGITAL KSR1007 NPN 300MW 22K 47K TO 92 TP UQ2 0504 000121 TR DIGITAL KSR1007 NPN 300MW 22K 47K TO 92 TP UQ3 0504 000121 TR DIGITAL KSR1007 NPN 300MW 22K 47K TO 92 TP UQ4 0504 000121 TR...

Page 23: ...0mW SOT 23 TP 90 NIC928 0904 001442 IC DSP 9286 8Bit QFP 80P 16 9344MHz TR CMOS P NIC925 1003 000179 IC MOTOR DRIVER KA9258D SOP 28P SINGLE ST NIC922 1204 001286 IC ASP KB9223 QFP 80P PLASTIC 6V 20 JW1 2007 000029 R CHIP 0OHM 5 1 10W DA TP 2012 JW10 2007 000029 R CHIP 0OHM 5 1 10W DA TP 2012 JW11 2007 000029 R CHIP 0OHM 5 1 10W DA TP 2012 JW12 2007 000029 R CHIP 0OHM 5 1 10W DA TP 2012 JW14 2007 0...

Page 24: ...NNECTOR FPC FC PIC 16P 1mm STRAIGHT F SN SCW1 3708 001438 CONNECTOR FPC FC PIC 22P 1 25mm ANGLE SN NCW500 3711 000906 CONNECTOR HEADER BOX 3P 1R 2mm ANGLE SN SCW7 3711 003379 CONNECTOR HEADER NOWALL 3P 1R 2 5mm STRAIGHT SN NCW101 AH39 00060A LEAD CONNECTOR ASSY 51015 08 51004 08 8P 300MM 1007 28 NCW102 AH39 20561P LEAD CONNECTOR ASSY 5295 PHR 6P 150mm 1007 28 ND200 0401 000101 DIODE SWITCHING 1N41...

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