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CDX-M610
SERVICE MANUAL
Ver 1.0 2001. 01
US Model
· The tuner and CD sections have no adjustments.
Model Name Using Similar Mechanism CD Drive Mechanism Type
CDX-M610 MG-383Z-121//K KSS-720A
SPECIFICATIONS
AUDIO POWER SPECIFICATIONS POWER OUTPUT AND TOTAL HARMONIC DISTORTION 23 watts per channel minimum continuous average power into 4 ohms, 4 channels driven from 20 Hz to 20 kHz with no more than 5% total harmonic distortion. Other Specifications CD player section
System Signal-to-noise ratio Frequency response Wow and flutter Laser Diode Properties 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 200 mm from the objective lens surface on the Optical Pick-up Block. Compact disc digital audio system 90 dB 10 20,000 Hz Below measurable limit
Optical Pick-up Name Power amplifier section
Outputs Speaker outputs Speaker impedance 4 8 ohms Maximum power output 52 W × 4 (at 4 ohms)
General
Outputs Audio outputs (3) Power antenna relay control lead Power amplifier control lead Telephone ATT control lead Illumination control lead Treble ± 10 dB at 100 Hz 12 V DC car battery (negative ground) Approx. 178 × 50 × 182 mm (7 1/8 × 2 × 7 1/4 in.) (w/h/d) Approx. 182 × 53 × 163 mm (7 1/4 × 2 1/8 × 6 1/2 in.) (w/h/d) Approx. 1.5 kg (3 lb. 5 oz.) Card remote commander RM-X93 Parts for installation and connections (1 set)
Inputs
Power requirements Dimensions
Mounting dimensions
Tuner section
FM Tuning range Antenna terminal Intermediate frequency Usable sensitivity Selectivity Signal-to-noise ratio 87.5 107.9 MHz External antenna connector 10.7 MHz/450 kHz 8 dBf 75 dB at 400 kHz 66 dB (stereo), 72 dB (mono) Harmonic distortion at 1 kHz 0.6% (stereo), 0.3% (mono) Separation 35 dB at 1 kHz Frequency response 30 15,000 Hz AM Tuning range Antenna terminal Intermediate frequency Sensitivity
Mass Supplied accessories
Design and specifications are subject to change without notice.
530 1,710 kHz External antenna connector 10.7 MHz/450 kHz 30 µV
FM/AM COMPACT DISC PLAYER
9-870-261-11
2001A0400-1 © 2001. 1
Sony Corporation
Audio Entertainment Group General Engineering Dept.
1
CDX-M610
4-2. BLOCK DIAGRAM -- CD SECTION --
4
OPTICAL PICK-UP KSS-720A A RF AMP, LD APC, ERROR AMP IC1 DIGITAL SERVO, DIGITAL SIGNAL PROCESSOR IC501 ATT CD SYSTEM CONTROL IC5
1
LOUT1 92 LOUT2 95 CDL R-CH
TUNER SECTION (Page 33)
SYSTEM CONTROL IC801 (1/3) 5 ATT 58 CD EJECTOR 59 CD OPENREQ
A
5
C B
C 7 B 6 I-V CONV.
TUNER SECTION (Page 33)
A MUT 19 OPEN 6 CLOSE 7 MUTE CONT Q411 BUS CLK 51 52 61 30 60
· Signal path :CD
RF EQ
RFO
16
61
RFAC
EFM DEM
D/A I/F
PCMD
79
(Page 34)
CD ON MD ON
5
17 CDM ON BUS SI 18 CD ON BUS ON 46 LOCK RESET BU IN
54 RFDC D 8 D FOCUS ERROR FE E F E 11 F 10 PD LD AMP LD LD DRIVE Q101 3 LD LD ON 22 HOLD SW 21 AGC CONT 20 TRACKING ERROR TE FE TE SE SQSO SQCK SCOR MD2 XRST DATA XLAT SCLK CLOK SENS GFS FOK 42 43 40 41 38 39 FFDR FRDR TFDR TRDR SFDR SRDR XTAO 87 SERVO CTL SW4 (LIMIT) SW1 (DOWN) SW3 (DISC IN) 18 35 MDP SW2 (SELF)
DISPLAY SECTION
DIGITAL CLV 14 13 50 52 51
LOCK
34
19 17 18 14 6 77
UNI CKO UNI SI UNI SO BUS ON SYS RST BU IN
SUB CODE PROCESS
6 7 24 73 11 13 14 17 15 16 22 32
49 SI2 48 SCK2 64 SCOR 71 21 67 68 45 65 57 55 54 MD2 CD RST CD DATA CD XLAT SCLK CD CKO SENS GFS FOK
S901 (RESET)
90 RSTX SIRCS 24 86 HSTX IC902 1 RESET 2 BU 5V
PD
4
SW501 (RESET) BATT (H) CHECK Q920 BUS INTERFACE IC802 BATT (L) CHECK
TRACKING/FOCUS COIL DRIVE SLED/SPINDLE/LOADING MOTOR DRIVE IC7 FOCUS COIL DRIVE TRACKING COIL DRIVE SLED MOTOR DRIVE SPINDLE MOTOR DRIVE LOADING MOTOR DRIVE
BATT
FOCUS COIL
10 11 8 9 M902 SLED MOTOR M901 SPINDLE MOTOR M903 LOADING MOTOR 6 7
22 21 25 24 31 32
XTAI 86 X2 16MHz X1 10MHz
31 XIN 10 32 XOUT 11 SSTP 10 D SW 62 IN SW 63 SELF SW 9 8 13
3
BATT
TRACKING COIL
RESET
2 Q804
12
BUS ON CONT
1 8 DATA 6 6 5 4 7 4 CNP801 BUS CONTROL IN 3 2 1
12 13
5 4
1 2
MUTE 1 34 MUTE 2 35
69 66 40 70 20 22 23
LM EJ LM LOD SLED DRIVE ON LD ON HOLD AGC CONT BUS SO 53
11
CLK
Q805
2
DISPLAY SECTION (Page 34)
SRST BUS CLK BUS SI BUS ON BU CHECK UNI SO LINK OFF SIRCS
Q806
32
32
CDX-M610
4-3. BLOCK DIAGRAM -- TUNER SECTION --
(Page 34) DISPLAY SECTION
PJ401 1 IC409(1/2) AOUT 1 3 2
L BUS AUDIO IN R
R-CH
3
(Page 32) CD SECTION
ELECTRONIC VOLUME IC401 3 FD1L CDL 1 SEL 24 OUTSSL 23 OUTSSR OUT FL 30 Q202 R-CH 5 6
L R
Q404 TUNER UNIT TU601 ANT1 (ANTENNA) 1 ANT 2 ANT MPX 10 AMDET 8
1
LINE OUT FRONT
OUT RL 29 Q201 R-CH
3 4
L R
13 MPX 11 15 14 20 21 AM MP IV S METER SDA SCL SWR 25
LINE OUT REAR
PJ402 1 IC409(2/2) 5 7 2
L SUB OUT (MONO) R
18 MUTE VDD 16 REG Q604
SYSTEM CONTROL IC801 (2/3) 31 VOL ATT
4
CD SECTION (Page 32)
ATT
MUTE CONTROL Q401, 402
Q403
POWER AMP IC903 5 FL 12
CNP901 1 FL+ 9 3 2 9 RL+ 10 7 RL FL
Q410
RL 11
ST-BY 55 ILL IN 16 TEL ATT 95 ACC IN 81 X1A 73 X0A 74 X802 32kHz ACC DET Q918
22 MUTE 4 STBY 4 FR+ 12 FR 3 RR+ 11 RR 13 ATT 14 ILL 7 ACC 15 TEST
Q923 ILL DET Q902
R-CH
S METER SDA IC SCL IC FM AGC SDA ROM SCL ROM
14 12 13 4 17 18
53 70 71 51 10 11
VSM I2CSIO I2CCKO FM AGC E2PSIO E2PCKO
TEST 84 PW ON 83 X0 92 X1 93 TU ON 114 X801 3.68MHz MD +B
Q917
POWER CONT Q905, 919
COM 8V
BATT Q901
POWER CONT Q461
5 6
AMP REM ANT REM
· Signal path
MD +B
: FM : AM : CD
POWER CONT Q924, 925
TU 8V MD 5V
POWER CONTROL Q912, 916
F901 5V BATT
16
BATT
33
33
CDX-M610
4-4. BLOCK DIAGRAM -- DISPLAY SECTION --
DISPLAY CONTROL IC301 BUS SI UNI SO BUS CLK BUS ON BU CHECK 98 UNI SI 97 UNI SO 101 38 49 82 UNI SCK BUS ON BU IN NMI SIGNAL IND,DET IC407 P40 105 PE0 PE1 PE2 PE3 40 41 42 43 17 AOUT AIN 61 10 11 12 14 A B C SEL BU 5V KEY ACTIVE Q921 79 KEY ACK AOUT
2
CD SECTION (Page 32)
3
(Page 33) TUNER SECTION
SYSTEM CONTROL IC801 (3/3)
S RST LINK OFF SIRCS
6
BUF 7 IC303
81 RES 50 LINK OFF
80 AD ON
IR RECEIVE 2 IC501 IR RECEIVE 1 IC903 85 XTAL LCD DRIVER IC901 INH CLK DATA CEO DIMMER 86 EXTAL X351 18.43MHz BOOT LED SW2 LED SW1 SP LAT RX TX/FL-SO SPP-SI ILL ON 57 47 46 33 62 60 61 52
CNP803 (REMOTE IN)
72 RC IN1 48 RC IN0
LCD902
KEY IN MATRIX SW504 Z
46 KEY IN0 47 KEY IN1
· Signal path
106 116 115 4 12 13 25 82 BATT M601 OPEN/CLOSE MOTOR 1 REG IC306 3 2 BATT 3 MOTOR 11 14 DRIVE IC307 6 16 12 VREF CONT. Q303,304 98 MOT+ 97 MOT REG Q914 CD 5V MT +B BOOT LED SW2 LED SW1 SP LATCH FLS SI FLS SO DSP SI FLSWPWON
97 99 100 98 86
: FM : CD (Page 32) CD SECTION
LCD901
66 69 64 70
CEO INH CLK CEI
5
CD ON MD ON
POWER CONT. Q913, 915
BATT
1
REG 2 IC905
BU 5V
97 99 100 98 INH CLK DATA CEO
MD +B
POWER CONT. Q907,908
LCD9V
SW1
LCD DRIVER IC902
SW2 84
85 MT +B BEEP 15 40 FPCRTL POWER CONT. Q903,904 LCD9V 3 I DET 7 IC308 I DET Q302 96 I DET DC/DC CONV. CONTROL IC901 BEEP DRIVE Q803 BZ801 POWER CONT. Q903, 904
LCD 9V CN502 ILL ON 9V TX (SO) RX (SI) FL SW LCD 9V
POWER CONT. Q901,902
Q906
Q905
BATT
SW900 (OPEN/CLOSE) LED DRIVE Q501,502
OPEN CLOSE
100 OPEN SW 99 CLOSE SW SHIFT Q909
9 VCC OUT1 7 INA1 3
ON/OFF DRIVE Q906 ON/OFF DRIVE Q911
MD 5V
SHIFT 37
2 RT OUT2 10 INA2 14
MD +B
69 FLASH W
34
34
CDX-M610
· Refer to page 35 for Waveforms. 4-7. SCHEMATIC DIAGRAM -- CD MECHANISM SECTION (1/2) -- · Refer to page 50 for IC Block Diagrams.
IC B/D
(Page 39)
(Page 42)
Note: · Voltage and waveforms are dc with respect to ground under no-signal conditions. no mark : CD PLAY : Impossible to measure
(Page 39)
38
38
CDX-M610
4-8. SCHEMATIC DIAGRAM -- CD MECHANISM SECTION (2/2) -- · Refer to page 50 for IC Block Diagrams.
(Page 38)
IC B/D
(Page 38)
Note: · Voltage and waveforms are dc with respect to ground under no-signal conditions. no mark : CD PLAY : Impossible to measure
39
39
CDX-M610
4-10. SCHEMATIC DIAGRAM -- MAIN SECTION (1/4) -- · Refer to page 50 for IC Block Diagrams.
Note: · Voltage is dc with respect to ground under no-signal (detuned) condition. no mark : FM < > : CD PLAY
IC B/D
IC B/D
(Page 38) (Page 43)
(Page 44)
(Page 45)
42
42
CDX-M610
4-11. SCHEMATIC DIAGRAM -- MAIN SECTION (2/4) -- · Refer to page 50 for IC Block Diagrams.
IC B/D
(Page 42)
IC B/D
(Page 44)
(Page 45)
Note: · Voltage is dc with respect to ground under no-signal (detuned) condition. no mark : FM ( ) : AM
43
43
CDX-M610
· Refer to page 47 for Waveforms. 4-12. SCHEMATIC DIAGRAM -- MAIN SECTION (3/4) -- · Refer to page 50 for IC Block Diagrams.
(Page 42)
(Page 43)
(Page 45)
IC B/D
Note: · Voltage is dc with respect to ground under no-signal (detuned) condition. no mark : FM
44
44
CDX-M610
· Refer to page 47 for Waveforms. 4-13. SCHEMATIC DIAGRAM -- MAIN SECTION (4/4) -- · Refer to page 50 for IC Block Diagrams.
(Page 42)
(Page 43)
(Page 47)
(Page 44) (Page 49)
IC B/D
Note: · Voltage is dc with respect to ground under no-signal (detuned) condition. no mark : FM
45
45
CDX-M610
4-14. PRINTED WIRING BOARD -- SUB SECTION --
(Page 41)
46
46
CDX-M610
4-15. SCHEMATIC DIAGRAM -- SUB SECTION --
· Waveforms (Main Section)
(MODE:CD PLAY)
1
2.5Vp-p 32kHz
IC801
uf
(XOA)
2
2.5Vp-p 3.88MHz
IC801
os
(XO)
3
1.8Vp-p 18.43MHz
(Page 45)
IC301
ih
(EXTAL)
Note: · Voltage is dc with respect to ground under no-signal (detuned) condition. no mark : FM
47
47
CDX-M610
4-17. SCHEMATIC DIAGRAM -- DISPLAY SECTION --
(Page 45)
49
49