Block diagram
SW1 | SW1 |
SW2 | |
SW2 |
|
|
|
|
|
REST | REST |
SWITCH |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| IC573 |
| SCK |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| X571 |
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
|
| VA,VB |
|
|
| CLOCK GEN. |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| VOUTL |
|
|
| |||||
|
|
| VE,VF |
|
|
|
|
|
|
|
| IC572 |
| |||||
|
|
| MD,LD |
|
|
|
|
| IC571 | VOUTR |
|
| ||||||
|
|
| VREF | IC601 |
| RWSEL,IOP |
|
|
| CD LPF |
|
|
|
| ||||
|
|
|
| 24bit DAC |
|
|
|
|
|
|
| |||||||
|
|
|
| CD RF |
|
|
|
|
|
|
|
|
|
|
|
| ||
|
|
|
|
|
|
|
|
| BCK |
|
|
| SDO |
|
| CN501 | ||
|
|
|
| RFRP |
|
|
|
| DACMD |
|
| |||||||
|
|
|
| RFGC |
|
|
| DACML |
|
|
|
| ||||||
|
|
|
| RF,FE,TE | LRCK | DACMC |
|
|
|
|
|
| ||||||
|
|
|
| SEL,TEB |
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||
|
|
|
| RFDC |
|
|
|
|
|
|
|
|
|
|
|
|
|
J1 |
|
| FL |
|
|
| J321 |
|
|
|
|
|
| ||
| TU.L | FR |
|
|
| FRONT | |
ANT | TU1 | IC361 |
|
| |||
TU.R | RL |
|
| LINE OUT | |||
| FM/AM | IC381 |
|
| |||
|
|
|
|
| |||
|
| RR |
|
| REAR | ||
| TUNER |
| LINE AMP |
| |||
|
|
|
| LINE OUT | |||
| FM/AM OSC |
|
|
|
|
| |
|
|
|
|
|
|
| |
| FM VT | CD.L | OUT FL |
| FL+, FL- |
|
|
| AM VT | OUT RL |
| FR+, FR- |
|
| |
| CD.R |
|
|
| |||
|
| OUT FR |
| RL+, RL- |
|
| |
|
|
| IC301 |
|
| ||
|
|
| OUT RR | RR+, RR- |
|
| |
|
|
| POWER |
|
| ||
|
|
| IC161 |
|
|
| |
| IC31 |
| E.VOLUME | AMP |
|
| SPK |
|
|
|
|
|
| BATTERY | |
| CN101 |
|
|
|
| CN901 | |
|
|
|
|
|
| ||
| PLL |
|
|
|
|
|
|
LOAD/FEED
MOTOR
SPINDLE MOTOR
PICK UP
LOAD/FEED+ LOAD/FEED-
SPINDLE+ SPINDLE-
FOCUS+
FOCUS- TRACKING+ TRACKING- VA,VB,VE,VF MD,LD
CN601
REST,SW1,SW2 |
| DATA |
|
|
|
| |
| BCK |
|
|
|
| ||
|
|
|
|
|
|
| |
|
|
| LRCK |
|
|
|
|
|
| BUS0 to BUS3 |
| IC652 |
|
| |
| IC621 | BUCK,CCE |
| MP3 DEC |
|
| |
VREF | DSPRST |
|
|
| |||
|
|
|
|
|
| ||
D.SERVO |
|
|
|
|
|
| |
| & DSP |
|
| MP3DA |
|
|
|
|
|
|
| IC502 |
| ||
LOAD/FEED+ | FMO |
|
| MP3CK |
| ||
|
|
| EPROM |
| |||
LOAD/FEED- | DMO |
|
|
|
| ||
|
|
|
|
|
| ||
SPINDLE+ | TRO |
| MP3DA |
|
|
| |
SPINDLE- | FOO |
|
|
|
| ||
| MP3CK |
|
|
| |||
TRACKING+ |
|
|
|
|
| ||
|
| MP3STB |
|
|
| ||
TRACKING- |
|
|
|
|
| ||
|
| MP3RST |
|
|
| ||
FOCUS+ |
|
|
| CDRESET | |||
|
|
|
|
| |||
FOCUS- |
| CDON |
|
|
| B.DET,P.DET | |
VREF | IC681 | LD/FE | IC501 |
|
| CDMUTE,CDREQ | |
CD DRIVER |
| CPU |
|
|
|
| |
|
|
| BUSSO,BUSSI |
|
|
| |
|
|
| BUSIO,/BUSIO |
|
| BUSSI/SO | |
|
|
| BUSSCK |
| IC503 | BUSCLK | |
|
|
|
|
| |||
|
|
|
|
|
|
| S601 to S603 |
|
|
|
|
|
|
| S605 to S617 |
|
|
|
| IC602 |
| SD601,SD602 | |
|
|
|
| REMOCON | KEY MATRIX | ||
|
|
|
|
|
|
| KEY0 |
|
|
|
|
|
|
| KEY1 |
|
|
|
|
| REMOCON | KEY2 | |
|
|
|
|
| CN601 | ||
|
|
| LCD1 |
|
|
| |
|
|
|
|
|
| ENC1 | |
|
|
|
|
|
|
| ENC2 |
|
|
|
| IC601 |
| JS601 | |
|
|
| COM1 | LCD |
| ENCODER | |
|
|
| DRIVER | LCDCL | |||
|
|
| to COM10 | ||||
|
|
|
|
| LCDDA | ||
|
|
| S1 to S73 |
|
| ||
|
|
|
|
| LCDCE | ||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| PLLDI | FM/AM |
|
|
|
|
|
| EACH |
|
| IC901 |
|
|
|
|
| |||||||||
|
|
|
|
|
|
|
|
| PLLCL | SM,SQ |
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||||||||
|
|
|
|
|
|
|
|
| SD/ST | CH.L | BLOCK REGULATOR |
|
|
|
|
| ||||||||||||||||||
|
|
|
|
|
|
|
|
| PLLDA | CH.R |
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||||||||
|
|
|
|
|
|
|
|
| SEEK |
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||||||||||
|
|
|
|
|
|
|
|
| PLLCE | AFCK |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||
|
|
|
|
|
|
|
|
|
|
|
| MONO |
|
|
|
|
|
| SWOUT |
| IC251 |
|
|
|
|
| CN251 | SUB | ||||||
|
|
|
| CD RESET |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| SUB OUT |
|
|
|
| WOOFER | |||||||||
|
|
|
| B.DET,P.DET |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||||||||||||
|
|
|
| CDMUTE,CDREQ |
|
|
|
|
|
|
|
|
|
|
|
|
| AMP |
|
|
|
|
| OUT | ||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||||||||||||||||||
|
|
|
| BUSSI/SO |
|
|
|
|
|
|
|
|
|
|
| VOLDA |
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||
|
|
|
| BUSCLK |
|
|
| IC701 |
|
|
|
|
|
| VOLCL |
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||||
|
|
|
| BUSSI/SO |
|
|
|
|
|
| LPF1 |
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||||||||
|
|
|
|
|
|
|
|
|
|
| IC271 |
|
|
|
|
|
|
|
| |||||||||||||||
|
|
|
| BUSCLK |
|
|
| CPU |
|
|
| LPF2 |
|
|
|
|
|
|
|
|
|
| ||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| SWITCH |
|
|
|
|
|
|
|
| |||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ONLY USED FOR |
|
|
|
|
| |||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||||||
|
|
|
|
|
|
| E2PROMDI |
|
|
|
|
| STEERING |
|
|
|
|
|
|
| CN701 | STEERING | ||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| REMOTE | |||||
|
|
| IC771 |
| E2PROMDO |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||||||
|
|
|
| E2PROMCK |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||||
|
|
| EPROM |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||
|
|
|
|
|
|
|
|
|
|
|
|
| BUSSO |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| J801 | CD | |||
|
|
| IC702 |
| RESET |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||||||||
|
|
|
|
|
|
| BUSSI/SO |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||||||||
|
|
| RESET |
|
|
|
|
|
|
| BUSSCK |
|
| IC801 |
|
| SI/SO |
|
|
|
|
|
|
|
|
|
| CHANGER | ||||||
|
|
|
|
|
|
|
|
|
|
|
|
| BUSINT |
|
|
|
| SCK |
|
|
|
|
|
|
|
|
|
|
|
|
| |||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||
|
|
| REMOCON |
|
|
|
|
|
| SI/SO |
|
| BUFF |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||||||
|
|
| KEY0 to KEY2 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||
|
|
| LCDCL |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||
CN702 |
| LCDDA |
|
|
|
|
|
|
|
| IC951 |
|
| OUT1 |
|
|
|
|
| CN951 |
|
|
|
|
|
| ||||||||
| LCDCE |
|
|
|
|
|
|
|
|
| OUT2 |
|
|
|
|
|
|
| DOOR |
| ||||||||||||||
|
|
|
|
|
|
|
|
| MOTOR |
|
|
|
|
|
|
|
|
|
| |||||||||||||||
| ENC1,ENC2 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| MOTOR |
| |||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| DRIVER |
|
|
|
|
|
|
|
|
|
| |||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||
|
|
|
| IC71 |
|
| RDSCL |
|
|
|
|
|
|
|
|
|
|
|
|
| CN952 |
|
|
|
|
|
| |||||||
|
|
|
|
|
| RDSDA |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||||||||
|
|
|
| RDS |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| SWITCH |
| ||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||||||||
|
|
|
| DETECTOR |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|