SCHEMATIC DIAGRAMS
CD RECEIVER
KD-AR370J,KD-G320J,KD-G421E KD-G421EX,KD-G421EY,KD-G421EU KD-G424UI,KD-G425UT,KD-G425UH KD-G425UN,KD-G425U,KD-G427EE
CD-ROM No.SML200601
Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)
Contents
Block diagram |
2-1 |
Standard schematic diagrams |
2-5 |
Printed circuit boards |
2-29 to 31 |
COPYRIGHT 2006 Victor Company of Japan, Limited.
No.MA245SCH
2006/1
Safety precaution
! |
Burrs formed during molding may be left over on some parts of the chassis. Therefore, |
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pay attention to such burrs in the case of preforming repair of this system. |
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! |
Please use enough caution not to see the beam directly or touch it in case of an |
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adjustment or operation check. |
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DIFFERENT POINT
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KD-AR370 |
KD-G320 |
KD-G421 |
KD-G424 |
KD-G425 |
KD-G427 |
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YES |
YES |
NO |
NO |
NO |
NO |
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YES |
YES |
NO |
NO |
NO |
NO |
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NO |
NO |
YES |
NO |
NO |
YES |
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REMOTE |
YES |
YES |
NO |
YES |
YES |
YES |
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CONTROLLER |
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< M E M O >
Block diagram (For KD-AR370,KD-G320,KD-G424 and KD-G425)
PICK UP |
VF1,VF2,VT1,VT2,LD,MD,VREF |
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FOCUS & |
TRACKING+,TRACKING- |
TRACKING |
FOCUS+,FOCUS- |
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COIL |
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FEED+
LOAD&FEED FEED-
MOTOR
POSITION SET PSW
SWITCH
SPINDLE+
SPINDLE SPINDLE-
MOTOR
SW1, SW2
SW1, SW2
LCD & Key control section
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D630 |
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ACC5V |
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POWER LED |
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D652,D653 |
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KEY0 |
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DIMMER |
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KEY1 |
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S601 to S618 |
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KEY2 |
D631 to D648 |
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Q670,Q671 |
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D650,D651 |
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KEY MATRIX |
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LIGHTING |
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DIMMER |
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LCD.CL |
DISPLAY |
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CONT. |
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ILL10V |
DIMMEROUT |
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LCD.DA |
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CJ601 |
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IC661 |
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LCD.CE |
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LCD DRIVER |
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COM1 to COM3 |
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ENC1 |
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S1 to S52 |
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REMOCON |
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ENC2 |
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LCD1 |
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IC681 |
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JS686 |
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LCD DISPLAY |
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REMOCON |
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ENCODER |
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Function section |
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CD mechanism control secti |
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IC501 |
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CN502 |
CN502 |
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DRIVER |
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BTL |
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CN503
CN503
SPINDLE+,SPINDLE-
FEED+,.FEED-
TRACKING+
TRACKING-
FOCUS+,FOCUS-
CN501
VF1 |
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FOP |
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VF2 |
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TRP |
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VT1 |
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TRVP |
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VT2 |
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MLD |
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VREF |
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MD |
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MDAT |
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SPOUT |
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LD |
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MCLK |
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VREF |
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NRST |
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PSW |
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IC521 |
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NPWD |
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RF AMP |
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STAT |
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S |
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IRQ |
IC523 |
I |
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OUTL |
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OUTR |
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IC581 |
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CD L.P.F. |
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KEY0 to 2 |
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LCD.CL |
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LCD.DA |
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LCD.CE |
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REMOCON |
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CN701 |
ENC1,ENC2 |
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DIMMEROUT |
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1.5V |
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IC981 |
VDD5V |
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1.5V REGULATOR |
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2-1
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Main amplifier section |
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ANT |
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TU_L |
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TU1 |
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J1 |
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TU_R |
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FM/AM |
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TUNER |
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trol section |
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MUTE |
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Only for KD-AR370 and KD-G320 |
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LM |
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SUBMUTE |
Q781, Q782,Q783 |
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LINEOUTMUTE |
Q321, Q331 |
LF |
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MUTING |
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FLO |
RF |
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MSW |
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LINE OUT |
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FRO |
MUTING |
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RLO |
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RR |
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J321 |
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Q341, Q351 |
LR |
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RRO |
LINE OUT |
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MUTING |
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SM |
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SQ |
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EO |
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MUTE |
IC301 |
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SW1 |
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IFC |
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Q301 |
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SW2 |
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IFC.CONT |
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OUTLF,OUTRF |
POWER |
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FM.OSC |
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OUTLR,OUTRR |
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PSW |
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AMP. |
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S.METER |
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SDA |
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SCL |
IC161 |
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E.VOLUME |
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STANDBY |
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EACH BLOCK |
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MLD |
IC701 |
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SW5V,ACC5V |
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IC775 |
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VDD5V.CD5V |
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MDATA |
RESET |
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9V,ILL10V |
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LF+,LF- |
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MCLK |
CPU |
RESET |
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RF+,RF- |
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NRST |
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LR+,LR- |
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NPWDOWN |
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RR+,RR- |
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STBY |
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CN901 |
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OFFSET |
IC901 |
ACC |
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STAT |
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REGULATOR |
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IC523 IRQ |
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ANT |
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D906,D907 |
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PWR.ANTENA |
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CD.L |
Only for KD-G424 and KD-G425 |
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CD.R |
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TEL_MUTE |
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Q891 |
TEL.MUTE |
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TEL.MUTE |
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Only for KD-AR370 |
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JBUS.SI |
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CH_L |
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JBUS.SO |
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CH_R |
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JBUS.IO |
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J801 |
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JBUS.SCK |
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IC801 |
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JBUS.INT |
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SCK |
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V |
JBUS.SI |
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JVC BUS |
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LINE OUT FRONT
LINE OUT REAR
SPK BATTERY
CHANGER CONTROL
2-2
Block diagram (For KD-G421 and KD-G427)
PICK UP |
VF1,VF2,VT1,VT2,LD,MD,VREF |
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FOCUS & |
TRACKING+,TRACKING- |
TRACKING |
FOCUS+,FOCUS- |
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COIL |
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FEED+
LOAD&FEED FEED-
MOTOR
POSITION SET PSW
SWITCH
SPINDLE+
SPINDLE SPINDLE-
MOTOR
SW1, SW2
SW1, SW2
LCD & Key control section
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D630 |
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ACC5V |
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POWER LED |
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D652,D653 |
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KEY0 |
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DIMMER |
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KEY1 |
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S601 to S618 |
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KEY2 |
D631 to D648 |
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Q670,Q671 |
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D650,D651 |
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KEY MATRIX |
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LIGHTING |
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DIMMER |
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LCDCL |
DISPLAY |
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CONT. |
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ILL10V |
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DIMOUT |
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LCDDA |
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CJ601 |
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IC661 |
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LCDCE |
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LCD DRIVER |
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COM1 to COM3 |
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ENC1 |
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S1 to S52 |
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REMOCON |
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ENC2 |
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LCD1 |
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IC681 |
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JS686 |
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LCD DISPLAY |
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REMOCON |
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ENCODER |
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Function section |
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CD mechanism control secti |
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IC501 |
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CN502 |
CN502 |
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DRIVER |
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BTL |
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CN503
CN503
SPINDLE+,SPINDLE-
FEED+,.FEED-
TRACKING+
TRACKING-
FOCUS+,FOCUS-
CN501
VF1 |
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FOP |
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VF2 |
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TRP |
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VT1 |
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TRVP |
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VT2 |
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MLD |
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VREF |
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MD |
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MDAT |
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SPOUT |
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LD |
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MCLK |
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VREF |
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NRST |
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PSW |
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IC521 |
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NPWD |
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RF AMP |
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STAT |
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S |
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IRQ |
IC523 |
I |
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OUTL |
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OUTR |
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IC581 |
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CD L.P.F. |
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KEY0 to 2 |
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LCDCLK |
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LCDDA |
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LCDCE |
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REMOCON |
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CN701 |
ENC1,ENC2 |
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DIMOUT |
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1.5V |
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IC981 |
VDD5V |
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1.5V REGULATOR |
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2-3
Main amplifier section
ANT
J1
ol section
LM
MSW
SW1
SW2
PSW
MLD
MDATA
MCLK
NRST
NPWDOWN
STAT
IC523 IRQ
TU_L
TU1 TU_R
FM/AM
TUNER
MUTE |
Q781, Q782 |
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MUTE |
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DRIVER |
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MUTE |
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Q341, Q351 |
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RLO,RRO |
LINE OUT |
RLO,RRO |
J321 |
LINE OUT |
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MUTING |
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REAR |
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FSU |
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AFS |
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MUTE |
IC301 |
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Q_OUT |
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Q301 |
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SSTOP |
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FL_OUT,FR_OUT |
POWER |
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TUSDA |
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RL_OUT,RR_OUT |
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AMP. |
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TUSCL |
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VSCL |
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VSDA |
IC171 |
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E.VOLUME |
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STANDBY |
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MPXW |
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RDSDA |
IC71 |
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IC701 |
RDSCL |
RDS |
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CPU |
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DETECTOR |
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ERCLK |
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ERDI |
IC771 |
EACH BLOCK |
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EPROM |
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SW5V,ACC5V |
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VDD5V.CD5V |
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RESET |
IC775 |
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9V,ILL10V |
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LF+,LF- |
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RESET |
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RF+,RF- |
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LR+,LR- |
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POWER |
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RR+,RR- |
CN901 |
SPK |
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CDON |
IC901 |
ACC |
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CD_L |
REGULATOR |
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BATTERY |
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CD_R |
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TEL_MUTE |
Q891 |
TEL_MUTE |
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TEL.MUTE |
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CH_L |
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CH_R |
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J801 |
CHANGER |
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SI,SO,I/O,SCK,INT |
IC801 |
SI/SO |
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CONTROL |
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JVC BUS |
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STEERING |
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CN761 |
STEERING |
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REMOTE |
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Only for KD-G421
2-4
Standard schematic diagrams
Main section (for KD-AR370,KD-G320,KD-G424,KD-G425)
J1
QNB0190-001
|
|
R33 |
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1.5k |
|
C33 |
R34 |
R35 |
|
2.2/50 |
1k |
10k |
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220/10 |
||
C32 |
0.001 |
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Q31 |
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C31 |
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2SC3928A/QR/-X |
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Q32 |
|
2SC3928A/QR/-X |
|
CD8V
CD_R 9V
CD_L
SW1
SW2
PSW
NPWDOWN
MSW
LM
NRST
IRQ
STAT
MLD
MDATA
MCLK
CN701
QGZ1601J1-15
C711 0.1
DETACH
ACC5V
REMOCON
ENC1
ENC2
DIMMEROUT
LCD.SCK
LCD.SO
LCD.CE
KEY0
KEY1
KEY2
UDZW6.2B-X |
UDZW6.2B-X |
0.1 |
UDZW6.2B-X |
UDZW6.2B-X |
UDZW6.2B-X |
UDZW6.2B-X |
UDZW6.2B-X |
UDZW6.2B-X |
UDZW6.2B-X |
UDZW6.2B-X |
UDZW6.2B-X |
D711 |
D712 |
C713 |
D713 |
D714 |
D721 |
D715 |
D716 |
D717 |
D718 |
D719 |
D720 |
C98 0.1
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TU1 |
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QAU0312-002 |
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L1 |
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4.7u |
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R91 |
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3.3K |
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R31 |
1k |
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R81 |
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3.3K |
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R32 |
1k |
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100 |
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-X |
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-X |
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R1 |
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R3 |
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1SS355W |
|
1SS355W |
C1 220p |
C2 47/16 |
C3 0.1/50 |
C4 0.022 |
|
|
|
220/10 |
C6 0.01 |
0.1/50 |
0.027 |
C91 0.027 |
120p |
|
|
0.1 |
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10k |
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C82 0.0068 |
C92 0.0068 |
|
|
10 |
C12 |
C17 |
|
D1 |
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D2 |
C16 |
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C9 |
C7 |
C81 |
C8 |
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C15 |
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R2 |
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C97 |
0.1 |
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C98 |
0.01 |
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Q5 |
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2SA1365/F/-X |
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C99 |
82pF |
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C13 |
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Q6 |
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R11 |
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2SA1530A/QR/-X |
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10k |
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||||||
|
R37 |
0 |
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R13 |
X-1SS355W |
|
R12 |
1k |
|
|
R10 |
10 |
|
R5 |
8.2k |
|
|
C110.01 |
|
|
RT1N141C-X |
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R4 |
10k |
D782 |
UDZW10B-X |
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||
R36 |
470 |
|
|
|
D3 1SS355W-X |
R14 |
2.2k |
D4 |
10k |
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R6 |
022k |
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Q2 |
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X |
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C782 |
47/16 |
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||
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R16 |
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D6 |
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||||||||||
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MA111-X |
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Q782 |
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RT1P141C-X |
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Q4 |
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1SS |
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RT1N141C-X |
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E0 |
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FM/AM |
|
FM.OSC |
|
S.METER |
|
IFC |
|
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SD/ST |
MONO |
|
SEEK/STOP |
|
Q1 |
- |
IFC.CONT |
|
|
D783 1SS355W-X |
LINEOUTMUTE |
||
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RT1N141C |
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||||||||||||||
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RT |
|
|
X-1SS355W |
X-1SS355W |
X-1SS355W |
X-1SS355W |
|
|
47k |
R752 10k |
|
R754 10k |
|
DETACH |
R74347K |
MSW R742 5.1k |
NPWDOWN |
IRQ |
R710 |
47k |
|
LCD.CE |
LCD.SCK |
LCD.SO |
MLD |
MCLK |
MDATA |
STAT |
JBUS.IO |
JBUS.SCK |
JBUS.SO |
JBUS.SI |
|
0.1C715 |
R721 |
47k |
|
|
|
|
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|
|
R71110k |
|
R701 |
R709 |
R708 |
4.7kR726 |
4.7kR725 |
R724 |
R723 |
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|||||||||||||||||||||
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R715 |
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||||
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3.3k |
3.3k |
3.3k |
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4.7k |
4.7k |
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D701 |
D702 |
D703 |
D704 |
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TEL-M |
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10k |
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10k |
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LM |
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R751 |
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R753 |
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C702 |
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0.01 |
|
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|
IC701 |
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NRST |
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|
|
LC723784-9D19 |
|
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|
|
||||||
DIMMEROUT |
R719 |
0 |
|
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||
SCL |
|
R712 |
4.7K |
|
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||
SDA |
|
R713 |
4.7K |
|
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||
VOLMUTE |
R760 |
|
2.2K |
|
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||
SUBMUTE |
|
|
|
R762 |
|
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|
2.2K |
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||
STBY |
|
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|
R763 |
|
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|
1K |
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|
R749 |
47k |
|
OFFSET |
|
|
|
R764 |
|
|
|
100 |
|
|
|
|
|
|
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||||
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|||||
|
|
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|
|
|
|
|
R716 |
|
47k |
|
|
|
|
|
|
|
|
|
|
10K |
10K |
47k |
|
4.7k |
4.7K |
|
|
|
|
|
|
|
R732 |
1K |
|
|
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|
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|
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|
|
R733 |
47k |
|
|
|
|
|
|
|
|
|
|
R717 |
|
47k |
|
|
|
|
|
|
|
|
|
|
R705 |
R706 |
|
|
|
|
|
|
|
|
|
|
|
R730 |
10K |
|
|
|
|
|
|
|
|
|
|
R703 |
|
47k |
|
|
|
|
|
|
|
|
|
|
R722 |
|
R727 |
R728 |
|
|
|
|
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||||
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|||||||
|
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R718 |
|
10k |
|
|
|
|
|
|
|
|
|
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|
|
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|
|
|
|
|
R731 |
10K |
|
|
|
|
|
|
|
|
|
|
R704 |
|
47k |
|
|
|
|
|
|
|
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|
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|
|
|
|
|
|
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|
R729 |
47k |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
SW1 |
SW2 |
PSW |
|
|
ENC1 |
ENC2 |
|
|
REMOCON |
JBUS.INT |
|
|
|
|
|
|
|
R756 |
47k |
||
|
|
|
|
|
|
|
|
|
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|||||||||
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|
R755 |
47k |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
IFC.CONT |
|
|
|
|
SD/ST |
|
|
FM/AM |
MONO |
SEEK/STOP |
MUTE |
|
|
S.METER |
|
|
2-5
TU1
QAU0312-002
|
|
|
|
|
|
R91 |
|
3.3K |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
R81 |
|
3.3K |
C920.0068 |
|
|
|
|
|
|
|
|
|
|
|
R2 |
|
|
|
|
|
|
C820.0068 |
R82 |
R92 |
C83 |
|
1/50 |
C93 |
1/50 |
|
|
|
|
|
10k |
|
|
|
|
|
|
|
|
3.9K |
3.9K |
|
|
|
|
|
|
|
|
|
|
|
|
|
C97 |
0.1 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
C98 |
0.01 |
|
|
|
|
|
|
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|
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|
|
|
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|
|
C99 |
82pF |
|
|
|
|
|
|
|
|
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|
|
|
|
|
|
R4 |
10k |
D782 |
UDZW10B-X |
C782 |
47/16 |
|
|
|
|
|
|
|
|
C781 220/6.3 |
|
|
|
|
|
|
|
|
|
|
|
Q782 |
|
|
|
Q781 |
|
|
|
|
|
||
|
|
|
|
|
|
|
RT1P141C-X |
D784 |
|
|
|
|
|
||||||
|
|
|
|
|
|
|
RT1P141C-X |
|
|
|
|||||||||
|
|
|
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|
|
|
|
|
|
|
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|||||||
|
|
|
|
|
|
|
|
|
1SS355W-X |
|
|
|
|
|
|
|
|
||
|
|
|
|
-X |
|
|
|
|
|
Q783 |
|
|
|
|
|
|
|
|
|
MONO |
SEEK/STOP |
|
Q1 |
RT1N141C |
IFC.CONT |
|
|
D783 1SS355W-X |
LINEOUTMUTE |
MUTE |
|
|
|
D781 |
1SS355W-X |
|
|
||
|
|
|
SUBMUTE |
|
|
|
|
|
|
||||||||||
|
|
|
|
|
|
|
|
|
RT1P141C-X |
|
|
|
|
|
|
|
|||
STAT |
JBUS.IO |
JBUS.SCK |
JBUS.SO |
JBUS.SI |
|
|
R721 |
47k |
|
|
|
|
|
|
|
|
|
|
|
|
4.7k |
4.7k |
4.7k |
4.7k |
|
0.1 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
R726 |
R725 |
R724 |
R723 |
|
C715 |
|
|
|
|
|
|
C703 |
22p |
|
|
|
||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||
|
|
|
|
|
|
|
|
|
|
|
|
X701 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
QAX0406-001Z |
|
|
|
||||
|
|
|
|
|
|
|
|
|
|
|
|
|
C704 |
27p |
|
|
|
||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
EO |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
D706 |
|
|
FM.OSC |
|
|
||
|
|
|
|
|
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|
|
|
|
|
|
|
|
|
||
|
|
|
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|
|
|
|
|
|
|
|
1SS355W-X |
|
|
|
|
|||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
R741 |
|
47k |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
R748 |
|
|
|
IFC |
C705 |
|||
|
|
|
|
|
|
|
|
|
|
|
47k |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
10/16 |
|
|
|
|
|
|
|
|
|
|
|
|
R740 10k |
|
|
|
C716 |
|
|
||
|
|
|
|
|
|
|
|
|
|
|
R739 10k |
|
KEY0 |
0.1 |
|
|
|||
|
|
|
|
|
|
|
|
|
|
|
R736 10k |
|
KEY1 |
|
|
|
|||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
KEY2 |
|
R745 |
||
|
|
|
|
|
|
|
|
|
|
|
|
4.7k |
4.7k |
4.7k |
|
47K |
47k |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||
|
|
|
|
|
|
|
|
|
|
|
|
R735 |
R737 |
R738 |
|
|
R707 |
C701 |
220/6.3 |
|
|
|
|
|
|
|
|
R749 |
47k |
|
|
|
|
|
|
|
L701 |
4.7u |
|
4.7K |
|
|
|
|
|
|
|
R733 |
47k |
|
|
|
|
|
|
|
TEL-M |
|
|
|
|
|
|
|
|
|
R732 |
1K |
|
|
|
|
|
|
|
VDD |
|||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
R728 |
|
|
|
|
|
|
|
R730 |
10K |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
R731 |
10K |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
R729 |
47k |
|
|
|
|
|
|
|
|
|
|
JBUS.INT |
|
|
|
|
|
|
|
R756 |
47k |
|
|
|
|
|
|
|
|
220/10 |
|
|
|
|
|
|
|
|
R755 |
47k |
|
|
|
|
|
|
|
|
|
||
|
FM/AM |
MONO |
SEEK/STOP |
MUTE |
|
|
S.METER |
|
|
|
|
|
|
|
|
|
|
C911 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
R331 |
|
|
|
|
|
|
|
|
|
FLO |
|
|
|
|
|
|
|
|
|
D331 |
|
|
|
820 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
R335 |
|
|
||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1SS355W-X |
|
|
|
2.2K |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
D321 |
|
|
|
R325 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1SS355W-X |
|
|
|
2.2K |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
R321 |
|
|
||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
FRO |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
820 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
R351 |
|
|
|
|
|
|
|
|
|
RLO |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
820 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
D351 |
|
|
|
R355 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1SS355W-X |
|
|
|
2.2K |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
D341 |
|
|
|
R345 |
|
|
|
|
|
|
|
|
|
|
LINEOUTMUTE |
|
|
|
|
|
|
1SS355W-X |
|
|
|
2.2K |
|
|
||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
R341 |
|
|
||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
RRO |
|
|
|
|
|
|
C783 |
|
0.082 |
|
|
|
|
|
820 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
|
|
|
|
|
|
|
|
MEMORY.IN |
|
|
|
SCK |
|
|
|
|
|
|
|
|
|
C801 |
0.047 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
R809 |
|
10K |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
R801 |
22k |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
R802 |
100k |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
R803 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
J801 |
|
|
|
|
|
|
|
100 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
QNZ0095-001 |
|
|
|
|
|
|
|
|
|
|
|
|
|
||
|
|
|
|
|
|
|
|
CH.L |
|
|
|
|
|
CH.R |
JBUS.SI |
R804 |
47k |
JBUS.SO |
JBUS.IO |
|
|
IC801 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
SN74AHC126NS-X |
|||||||||||
|
|
|
|
|
|
|
|
RRO |
|
|
SDA |
SCL |
VOLMUTE |
|
FLO |
|
|
|
FRO |
|
RLO |
|
CH.L CH.R |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
R164 |
47k |
|
R174 |
|
47k |
R162 |
47K |
|
|
|
CD R |
CD L |
|
R172 |
47K |
|
|
|
|
|
|
|
|
|
C166 |
4.7/25 |
|
C176 |
|
4.7/25 C165 |
4.7/25 |
|
|
||
2.2/50 |
2.2/50 |
|
C175 |
4.7/25 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
C183 |
C184 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
R163 |
|
|
|
|
C163 |
|
C164 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
|
|
|
|
0.47 |
|
0.47 |
|
|
|
|
|
|
C181 |
|
C182 |
1/50 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1/50 |
|
|
|
|
C194 |
10/16 |
0.01 |
|||
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IC161 |
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C192 |
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TDA7419-X |
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|
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R892 |
47k |
D891 1SS355W-X |
R891 |
1k |
D892 1SS355W-X |
|
R895 |
47k |
0.1 |
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C895 |
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Q895 |
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RT1N141C-X |
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|
Q891 |
|
C891 |
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RT1N141C-X |
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0.1 |
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D903 |
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1SS355W-X |
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C915 |
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Q902 |
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10/16 |
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||
|
2SC3928A/QR/-X |
|
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R907 12K |
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|||||
|
R910 |
47k |
|
R909 |
27K |
|
R908 |
20k |
R906 |
R905 |
C9100.01 |
C909100/10 |
C908100/10 |
C907 |
R9034.7k |
R9019.1k |
C904 |
C90522/16 |
|
|
|
C919 D907 CRS03-X |
|
C906 0.1 |
|
2SA1530A/QR/-X |
|
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C903 22/16 |
||||||||||||||||||
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1K |
1K |
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0.01 |
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22/16 |
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10/16 |
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Q903 |
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D906 |
CRS03-W |
|
R332 |
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100 |
|
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Q331 |
C331 |
|
100P |
|
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KTD1304-X |
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Q321 |
C321 |
|
KTD1304-X |
100P |
|
R322 |
|
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100 |
|
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R352 |
|
|
100 |
|
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Q351 |
C351 |
|
100P |
J321 |
|
KTD1304-X |
|
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Q341 |
C341 |
|
KTD1304-X |
100P |
|
R342 |
|
|
100 |
|
|
R811 |
4.7 |
R810 |
100k |
R807 100
C802
100p
R173
47K |
|
|
R191 |
0 |
C191 100/10 |
R918 |
10K |
C913 |
R805 R808 22k
47K
0.22
|
|
JBUS.SCK |
JBUS.INT |
|
47k |
R806 |
100k |
|
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C168 |
R166 |
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0.47 |
|
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0 |
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C312 |
100P |
|
C169 |
C313 |
100P |
|
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R167 |
|
||
|
0.47 |
|
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0 |
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C179 |
R177 |
|
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0.47 |
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||
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0 |
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C314 |
100P |
|
C178 |
C315 |
100P |
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R176 |
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||
|
0.47 |
|
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0 |
|
C902
0.01
C901
2700/16
D901 !
1N5401-F64
IC901
AN80T71 !
C916
2.2/50
IC301
!
LA47201
LR+ LRLF+ |
LF- |
OFFSET |
R311 |
47K |
R364 |
2.2 |
C308 |
|
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0.1 |
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C364 |
|
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C304 |
0.1 |
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0.022 |
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C307
0.1
C363 R363
0.12.2
C311
0.47
|
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C310 |
|
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||
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10/16 |
|
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||
C319 |
|
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0.022 |
|
0.1 |
|
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C362 0.1 |
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C316 |
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C309 |
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C361 |
0.1 |
R362 |
2.2 |
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100/16 |
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|||||
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C323 |
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0.01 |
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R361 |
2.2 |
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R315 |
|
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||||
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7.5K |
|
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C306 |
|
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|
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C303 |
RF+ |
0.1 |
RF- |
|
0.1 |
RR- |
|
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|
0.022 |
|
RR+ |
|
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||||
|
C305 |
|
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||
|
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C302 |
|
STBY |
|
R301 |
|
||
|
4.7/25 |
|
|
|
1k |
Q301 |
|
||
|
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R303 |
|
1k |
|
|
2SC3928A/QR/-X |
||
|
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R304 |
|||
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R302 |
|
47k |
C301 |
D301 |
4.7k |
||
|
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0.22/50 |
UDZW3.3B-X |
|
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CN901 |
|
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|
RF+ |
|
|
QNZ0611-001 |
|
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|||
-W |
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RR+ |
|
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D904 CRS03 |
LF+ |
|
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LR+ |
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C914 |
0.1 |
R911 |
|
2.2K R912 |
2.2K |
|
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D905 CRS03-W |
RF- |
|
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RR- |
|
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|
LR- |
|
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LF- |
|
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L901 |
|
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QQR0703-001 |
|
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||
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QMFZ047-150-T |
! |
R902 1k |
|
|
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|
|
Parts are safety assurance parts. When replacing those parts make sure to use the specified one.
2-6
CD servo control section (for KD-AR370,KD-G320,KD-G424,KD-G425)
FEED- |
GND |
|
FEED+ |
||
FEED- |
||
|
||
|
VF2 |
|
|
FEED+ |
|
|
RFVDD |
|
|
GND |
|
PSW |
VT2 |
|
SPINDLE- |
SW1 |
|
SPINDLE+ |
VT1 |
|
|
SW2 |
|
|
VF1 |
|
|
PSW |
|
|
VR |
|
SW1 |
SPINDLE- |
|
LD |
||
SW2 |
||
SPINDLE+ |
||
|
||
|
FOCUS- |
|
TRACKING- |
VREF |
|
FOCUS+ |
||
TRACKING+ |
||
MD |
||
FOCUS+ |
||
TRACKING+ |
||
FOCUS- |
||
TRACKING- |
||
LD |
||
|
||
GND |
|
|
MD |
|
|
VR |
|
|
VF1 |
|
|
VREF |
|
|
VT1 |
|
|
GND |
|
|
VT2 |
|
|
VCC |
|
|
VF2 |
|
CN501
QGB2027M4-22S
R565
150
FOCUS+
TRK+
FOCUS-
TRK-
SP-
FEED-
SP+
FEED+
FEED- |
|
|
|
FEED+ |
VF2 |
|
|
|
VT2 |
|
|
|
VT1 |
|
|
|
VF1 |
|
|
SP- |
|
|
|
SP+ |
LD |
|
|
FOCUS- |
|
VT2 |
|
|
|
||
FOCUS+ |
VREF |
VT1 |
|
VF1 |
|||
|
|
||
TRK+ |
MD |
VF2 |
|
MD |
|||
TRK- |
|
||
|
LD |
||
|
|
||
|
|
VREF |
CN503
QGZ2512M1-08
Q521 2SA1530A/QR/-X
R556 47K
SW1 |
SW2 |
PSW |
R543 1k
R544 1k
R554 4.7 |
47/6.3 |
C537 |
47/6.3 |
C533 |
VREF |
|
|
C527 3300p |
R542 4.7k |
R541 39k |
C529 |
|
180p |
0.0082 |
|
|
|
|
C528 |
C530 |
|
|
0.0082 |
|
|
R545 |
3.3K |
|
R548 |
3.3K |
C520 |
0.0033 |
CN502 QGZ2512M1-10
R54
30K
C52
560
|
|
C535 |
0 1 |
2-7
|
D501 |
|
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1A3G-T1 |
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C586 |
|
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QTE1E57-475Z |
|
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||
|
R584 |
|
R588 27K |
R590 |
CD_R |
|
|||
CN502 QGZ2512M1-10 |
15k |
|
R586 |
C588 |
|
0 |
|
|
|
|
C584 |
820p |
5.6K |
150p |
|
|
|
|
|
IC581 |
|
|
R59322k |
10kR591R594 |
0.1C592 QTE0J57-476Z C591 |
QTE1C57-107Z |
|||
X-NJM4565E |
|
|
|||||||
|
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|
|
22k |
10k |
|
|
|
|
|
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|
|
R592 |
|
C590 |
|
C583 820p |
|
R585 |
C587 |
R583 |
|
5.6K |
150p |
|
|
||
15k |
C585 |
R587 27K |
|
|
|
|
QTE1E57-475Z
0.1 |
C552 |
47/6.3 |
C534 0.1 |
||
C551 |
|||||
|
|
R589
0
C984 |
0.1 |
C983 |
100/6.3 |
||
|
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|
CD_L
C982 |
0.1 |
C981 |
100/6.3 |
|
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IC981 |
|
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|
NJU7772F15-X |
|
||||
|
|
|
|
MSW |
TRVP |
LM |
TRP FOP SPOUT |
|
|
FOP |
TRP |
OUTR |
OUTL |
SPOUT |
|
|
SW1 |
SW2 PSW NPWDOWN MSW LM NRST |
IRQ STAT MLD MDATA MCLK |
|
|
|
|
|
|
|
NPWDOWN |
C523 |
100p |
|
|
TRVP |
|
|
|||||||
|
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|
R537 1.5M |
|
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R535 |
|
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R540 |
|
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|
10K |
|
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||
|
30K |
|
|
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39k |
560P |
|
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R541 |
|
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||
|
C524 |
|
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C525 |
|
|
|
|
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|
|
|
|
|
|
|
|
0.022 |
|
|
|
|
|
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|
|
|
C526 |
|
|
|
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|
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|
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|
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|
|
|
|
80p |
|
|
|
0.022 |
|
|
|
|
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|
|
|
|
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|
528 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
R533 27k |
|
|
PSW |
||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||
|
|
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|
|
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|
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|
|
|
|
|
R534 |
68k |
|
|
|
|
|
|
|
|
|
|
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|
|
|
|
|
|
|
|
|
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|
X521 |
|
|
|
|
|
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|
IC521 |
|
|
|
|
|
|
|
QAX0714-001Z |
|
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|
! |
MN6627945EE |
|
|
|
|
|
|
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|
|
|
|
|
|
|
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|
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|
|
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|
|
R521 |
|
||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
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|
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|
|
|
1M |
|
3.3K |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
C522 0.22 |
|
R523 |
4.7k |
R522 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
220 |
|
||||
|
|
|
|
|
|
|
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|
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|
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|
|
|
|
|
3.3K |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
R524 |
NRST |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
R525 |
1K |
2.2K |
|
|||
|
|
|
C531 |
|
|
|
|
|
|
|
|
|
|
|
||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||||
|
|
|
0.33 |
|
|
|
|
|
|
|
|
|
|
R526 |
1K |
|
|
|||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
R527 2.2k |
|
MLD |
|||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
R528 2.2k |
|
MDATA |
|||
|
|
|
C532 |
|
|
|
|
|
|
|
|
|
|
R529 2.2k |
|
MCLK |
||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
|
|
|
0.33 |
|
|
|
|
|
|
|
|
|
|
R530 4.7k |
|
|
||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
R531 4.7k |
|
|
|||
0.0033 |
C535 |
|
C536 |
47/6.3 |
|
|
|
|
|
|
|
|
|
|
R532 4.7k |
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0.1 |
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C539 |
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0.1 |
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C540 680p |
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C541 |
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0.015 |
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476Z- |
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ARF |
C542 |
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47/6.3 |
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C543 |
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0.1 |
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R559 820 |
C547 |
QTE0J57 |
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C5450.1 |
C538 |
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1000p |
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C544 |
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0.082 |
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C546 |
220/6.3 |
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R558 |
82k |
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OUTL |
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OUTR |
C549 0.1 |
QTE0J57-476Z |
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C548 |
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R561 1k |
R562 1k |
STAT
IRQ
IC523
SN74LVC2G07V-X
Parts are safety assurance parts. When replacing those parts make sure to use the specified one.
2-8