CDX-L300/L460X. SERVICE MANUAL Ver FM/AM COMPACT DISC PLAYER. US Model Canadian Model E Model CDX-L460X. Sony Corporation SPECIFICATIONS

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SERVICE MANUAL Ver.0 00. US Model Canadian Model CDX-L300 E Model CDX-L460X Photo: CDX-L460X The CD sections have no adjustments.

1 SERVICE MANUAL Ver US Model Canadian Model CDX-L300 E Model CDX-L460X Photo: CDX-L460X The CD sections have no adjustments. SPECIFICATIONS Model Name Using Similar Mechanism CD Drive Mechanism Type Optical Pick-up Name CDX-L0/L430X NEW MG-393X-//K MG-393XA-//K KSS-70A AUDIO POWER SPECIFICATIONS (US Model) POWER OUTPUT AND TOTAL HARMONIC DISTORTION watts per channel minimum continuous average power into 4 ohms, 4 channels driven from 0 Hz to 0 khz with no more than % total harmonic distortion. CD player section Signal-to-noise ratio 90 db Frequency response 0 0,000 Hz Wow and flutter Below measurable limit Laser Diode Properties (CDX-L300) Material GaAlAs Wavelength 780 nm Emission Duration Continuous Laser output power Less than 44.6 µw* * This output is the value measured at a distance of 00 mm from the objective lens surface on the Optical Pick-up Block. Tuner section FM Tuning range Antenna terminal Intermediate frequency Usable sensitivity Selectivity Signal-to-noise ratio CDX-L300: MHz CDX-L460X: FM tuning interval: 0 khz/00 khz switchable MHz (at 0 khz step) MHz (at 00 khz step) External antenna connector 0.7 MHz dbf 7 db at 400 khz 6 db (stereo), 68 db (mono) Harmonic distortion at khz 0.7% (stereo), 0.% (mono) Separation 33 db at khz Frequency response 30,000 Hz AM Tuning range Antenna terminal Intermediate frequency Sensitivity 30 µv CDX-L300: 30,70 khz CDX-L460X: AM tuning interval: 9 khz/0 khz switchable 3,60 khz (at 9 khz step) 30,70 khz (at 0 khz step) External antenna connector 0.7 MHz/40 khz Power amplifier section Outputs Speaker outputs (sure seal connectors) Speaker impedance 4 8 ohms Maximum power output 4 W 4 (at 4 ohms) Continued on next page FM/AM COMPACT DISC PLAYER K Sony Corporation e Vehicle Company Published by Sony Engineering Corporation

2 3-. BLOCK DIAGRAM CD SECTION OPTICAL PICK-UP KSS-70A RF AMP,DIGITAL SERVO DIGITAL SIGNAL PROCESSOR IC(MG-393X-//K) IC(MG-393XA-//K) A C B D E F PD I-V CONV B D A C E F PD APC TRACKING ERROR FORCUS ERROR RF EQ SERVO CTL EFM DEMOD D/A CONV DSUB CODE PROCESS I/F LOUT ROUT PACK TSTB TSCK TSI SI SO SCK STB AO RST RFOK (Page ) MAIN SECTION CDL A X_SO X_SI X_SCK STB A0 X_RST RFOK SYSTEM CONTROL IC80(/3) LD LD Q AV 98 LD FD TD SD MD OSC XTALEN 9 6 XEN FOCUS COIL FOCUS/TRACKING COIL, SLED/SPINDLE/LOADING MOTOR IC(MG-393X-//K) IC(MG-393XA-//K) FCS- FCS+ 6 FOCUS COIL FD X MHz SW (DOWN) D_SW TRACKING COIL TRK+ TRK- 7 8 TRACKING COIL TD 3 SW (SELF) SW3 (DISC IN) 4 SELF_SW IN_SW M90 (SLED) M SL- SL+ 3 4 SLED MOTOR SD SW4 (LIMIT) 63 L_SW RESET 36 IC90 RESET U_COM+V M90 (SPINDLE) M SP+ SP- SPINDLE MOTOR 6 MD S8 (RESET) M903 (LOADING) M LD- LD+ 9 0 LOADING MOTOR LOAD EJECT 4 LM _LO LM_ EJ A_V AU_V D_V REG Q90,D90 D909 POWER CONTROL Q90,906 POWER CONTROL Q9 0 CDM ON XCD_ON Signal path :CD R-ch is omitted due to DR_6V REG Q907,D908 BATT same as L-ch.

3 3-3. BLOCK DIAGRAM TUNER SECTION PJ40 L AUDIO OUT REAR CNJ60 (ANTENNA) TUNER UNIT TU60 FM_ANT L-CH 6 7 AM_ANT DET_OUT 4 (Page ) A CD SECTION CDL ELECTRONIC VOLUME IC40 4 L 8 L 7 L R CE DI 36 CL LF OUT LR OUT 4 RF OUT RR OUT Q0 MUTE MUTE CONT Q40,40 Q0 MUTE POWER AMP IC0 6 AUX-IN 4 STBY MUTE CNP0 9 R FL+ FL RL+ 0 RL 4 FR+ FR 3 RR+ RR AM_DX/LCL 3 8 LCL PLL IC60 SYSTEM CONTROL IC80 (/3) VOL_CLK VOL_DO 3 VOL_CE ATT 7 BEEP 8 P.ON 3 A_ATT 6 D40 DELAY BATT TU+B FM POWER CONTROL Q60,606 AM POWER CONTROL Q603,604 FM/AM_OSC FM_VT 6 AM_VT 4 OSC-IN 9 IF_COUNT 0 3 FM/AM_VCC S_METER SD/ST_IND FM_VCC 9 AM_VCC FM_VCO 6 AM_VCO 8 FM_CP 9 VT 0 AM_CP ( ) FREQUENCY SELECT FM 00k AM 0k FM 0k AM 9k D_OUT 6 D_IN 4 CK CE 3 OSC 0 SEEK XO 3 IFC MONO XI 4 SW80 X60 0.MHz 7 PLL_DI PLL_DO PLL_CLK 3 PLL_CE 8 S_METER 6 SD_IND 3 DST_SEL ACC IN 9 TEST 33 AMP_ON 49 TU_ON BU_IN 46 FM_ON AM_ON 4 TU+B COM+8V U_COM+V Q909 BATT ACC CHECK Q90 AMP POWER CONTROL Q9,97 BACK-UP CHECK Q903,904,D906,907 TUNER+8V REG Q9,93,D93 COM+8V REG Q98,99,99,D93 U_COM+ V REG Q90,D930,D999 BATT F90 0A 7 ACC TEST AMP REM 6 ANT REM 8 GND B (BATT) L460X L300 Signal path :FM :AM :CD R-ch is omitted due to same as L-ch.

4 3-4. BLOCK DIAGRAM DISPLAY SECTION SYSTEM CONTROL IC80 (3/3) LCD IC KEY MATRIX S0-, S- KEY 0 KEY 9 KEY 0 30 KEY LCD DO 8 LCD CLK 0 LCD CE 9 6 DATA 6 CLK 60 CE SEG 3 SEG 3 LCD LCD0 D94 KEY ACTIVE Q96 43 KEY ACK 47 AD ON INH 7 COM 64 COM 63 INITIAL RESET D ILL+B X kHz 37 XT 38 XT ILL ON 48 X 40 X 4 ILL POWER CONTROLLER Q94 BATT X MHz SWITCH Q9 ILL + B D6-8 LED0-04 KEY ( ILLUMINATION ) ( ) LCD BACK LIGHT 3

5 3-. CIRCUIT BOARDS LOCATION SERVO board IN SELF SW board SPEAKER board tuner unit (TU60) DISPLAY board MAIN board SL SW board Waveforms Servo Board (MG-393X-//K) (MODE: CD PLAY) Waveforms Servo Board (MG-393XA-//K) (MODE: CD PLAY) Main Board 4.4Vp-p 4.4Vp-p 3.8Vp-p MHz IC wd (XTAL) 3Vp-p MHz IC wd (XTAL) 3Vp-p 3.768kHz IC80 ej (XT) Vp-p 3.7µsec IC ts (PACK) 3.7µsec IC ts (PACK) 8.38MHz IC80 r; (X).Vp-p.Vp-p 4 IC uj (RFO) 4 IC uj (RFO) Approx. Vp-p IC oa (FEO) 0V Approx. Vp-p IC oa (FEO) 0V Approx. 400mVp-p IC od (TEO) 0V Approx. 400mVp-p IC od (TEO) 0V 4

6 3-6. SCHEMATIC DIAGRAM Refer to page 4 for Waveforms. CD MECHANISM SECTION (MG-393X-//K) Refer to page 36 for IC Block Diagrams. (Page 33) Note: Voltage and waveforms are dc with respect to ground under no-signal (detuned) conditions. no mark : CD PLAY

7 C6 C7 C4 C4 X FB R8 TP TP3 TP4 TP TP88 CDX-L300/L460X 3-9. SCHEMATIC DIAGRAM Refer to page 4 for Waveforms. CD MECHANISM SECTION (MG-393XA-//K) Refer to page 36 for IC Block Diagrams. CN Q TP9 TP8 C0 C3 TP77 TP78 R9 R30 R3 R6 C9 C8 R9 C4 FB4 FB C3 C C C43 C3 C4 C6 TP89 TP8 TP8 TP83 TP84 TP79 TP80 TP0 C3 R C4 C TP4 TP44 TP43 TP4 TP4 TP40 TP39 TP38 TP37 SW4 TP7 C IC TP46 C0 TP36 C38 TP C9 TP CN3 CN3 C8 M90 TP8 TP3 TP34 C6 C36 M90 TP9 C C44 SW SW3 TP87 SW TP4 TP TP3 TP TP R7 R6 TP TP8 TP7 TP0 TP6 TP9 C40 TP6 R4 R C C C7 IC C9 C34 TP30 TP3 R R R0 R4 TP90 C30 TP9 C37 TP7 TP9 TP6 TP8 FB3 R R R8 R9 R0 R7 TP66 FB7 FB6 TP6 TP76 TP60 TP7 TP9 TP74 TP8 TP73 TP7 TP7 TP6 TP7 TP TP70 TP4 TP69 TP3 TP68 TP TP TP0 TP64 TP49 TP48 TP63 TP47 TP6 CN (Page 33) M903 TP86 Note: Voltage and waveforms are dc with respect to ground under no-signal (detuned) conditions. no mark : CD PLAY 30 30

8 R90 C633 D904 C90 D903 JR0 D44 CDX-L300/L460X 3-. SCHEMATIC DIAGRAM MAIN SECTION (/) Refer to page 36 for IC Block Diagrams.- PJ40 C0 C0 R0 D444 C40 IC0 C03 R09 Q0 R40 C0 D9 CNJ60 L60 CP60 L60 C666 R07 R08 C04 R0 C03 R09 R07 R08 C04 R0 Q0 Q0 Q0 Q40 R06 R06 R0 D40 R40 D446 R444 C0 C0 C0 D99 D98 D97 D96 D9 D90 CNP0 L669 Q40 D9 TU60 C63 C43 R404 C407 C46 D60 C603 JR60 R408 R407 C604 C60 C606 R60 JR60 R60 R60 R6 C60 R6 C6 R63 R603 C609 C60 L603 C64 C6 C67 C68 C6 C63 R607 R608 R606 C6 IC60 R63 D666 R69 R6 C63 R6 C43 D40 C08 R3 C0 R C C3 C4 C C6 IC40 C08 C C3 C4 C6 C0 R3 R C R906 C90 L90 D90 JW3 C69 R609 C60 C6 C6 C63 C64 X60 C66 R60 L604 C6 C7 C8 C9 C7 C9 C706 C707 R68 R604 R60 C8 R76 R74 C608 C848 R64 Q603 R66 Q60 R67 R68 R6 D604 C67 Q604 C84 Q606 C84 (Page 33) Note: Voltage is dc with respect to ground under no-signal (detuned) condition. no mark : FM ( ) : AM < > : CD PLAY 3 3

9 D93 D90 D908 D93 X80 C803 C804 C806 CDX-L300/L460X 3-. SCHEMATIC DIAGRAM MAIN SECTION (/) Refer to page 4 for Waveforms. (Page 3) L703 C847 (Page ) ( M G X ) ( M G X A ) (Page 30) C70 C70 L70 C703 C704 L70 Q903 D906 Q90 R7 R70 R709 R704 R70 R706 R707 Q904 R90 R9 D907 R909 R908 R907 C904 CNP70 R708 C844 JR90 Q99 Q97 TH90 R80 C80 C80 X80 C849 C99 R934 Q98 Q99 R93 Q9 R933 R8 R84 R83 R8 R840 C8 IC80 R84 R84 R843 R8 R8 R80 C80 R99 R98 R97 R96 R9 R94 Q9 R99 R98 Q90 R93 R930 D999 CNP80 Q94 C846 C909 D930 Q9 D909 R90 (Page 3) JR SW80 R87 R88 R89 R84 R809 R808 R807 R806 C843 C96 JR903 IC90 C9 Q93 Q9 Q90 Q907 Q906 R97 R93 JR99 R9 R9 R93 R9 D80 Q909 Q90 C809 D94 Q96 C84 C94 C907 C Note: Voltage and waveforms are dc with respect to ground under no-signal (detuned) conditions. no mark : FM ( ) : AM < > : CD PLAY

10 3-4. SCHEMATIC DIAGRAM DISPLAY SECTION R R3 D C C R CNP D C C3 LED0 LED03 D6 D64 D68 D73 D7 D79 D7 CNP3 JR0 D6 D69 D74 D76 D80 D7 (Page 33) R86 R87 R88 JR0 D4 D6 D63 D70 D67 R9 R60 R6 R6 R6 R66 R78 D66 LED0 LED04 R79 D3 R63 R64 R77 R67 R68 R70 R69 R7 R7 D77 R80 D78 R8 R73 R74 R8 D8 R7 R76 R83 S8 R R R3 R4 R R6 R7 R8 R9 S S3 S4 S S6 S7 S8 S9 S0 S R0 R0 R03 R04 R0 R06 R07 R08 R09 R0 S0 S S0 S03 S04 S0 S06 S07 S08 S09 S0 JR03 Note: Voltage is dc with respect to ground under no-signal (detuned) condition. no mark : FM 3 3

CDX-L350/L450X/L470X SERVICE MANUAL FM/AM COMPACT DISC PLAYER. US Model Canadian Model AEP Model. E Model. Ver

CDX-L350/L450X/L470X SERVICE MANUAL FM/AM COMPACT DISC PLAYER. US Model Canadian Model AEP Model. E Model. Ver SERVICE MANUAL Ver 1.0 2001. 01 US Model Canadian Model CDX-L350 AEP Model CDX-L450X E Model CDX-L450X/L470X Photo: CDX-L470X The CD sections have no adjustments. SPECIFICATIONS Model Name Using Similar