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Sony CDX-CA890X Service Manual

Sony CDX-CA890X Manual Online:

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Sony CDX-CA890X User Manual
Sony CDX-CA890X User Guide
Sony CDX-CA890X Online Manual

Text of Sony CDX-CA890X User Guide:

  • Sony CDX-CA890X, 1616 CDX-CA890X J501 (ANTENNA) 1 4 ANT L CDL 3 R 6 S-METER 8 MUTE CONDITION TUNER UNIT TUX501 14 TU SDA 10 VCC 11 TU VDD 13 TU SCL 3 14 16 15 13 12 40 42 24 SYSTEM CONTROL IC303 (2/3) ELECTRONIC VOLUME IC401 OUTLR 17 OUTSW 31 ACINL 32 ACOUTL 21 OUTRR 22 OUTRF 25 OUTLF 48 BEEP STB 49 35 ATT 69 DIAG 40 TEL ATT 38 ACC IN MDL AML R-CH FL IN RL IN SAIN SAOUT MUTE SCL SDA AUDIO OUT REAR CD SECTION A MUTE Q404 MUTE Q406 MUTE Q407 36 DSTSEL2 2 SDA 4 SCL IN FL IN RL 16 ACGND 22 STB 25 DIAG D120 D121 AU5V D5V A5V BATT SW 11 12 5 3

  • Sony CDX-CA890X, 15 15 CDX-CA890X 3-2. BLOCK DIAGRAM — CD SECTION — 84 85 82 83 16 12 D/A CONV TRACKING ERROR FORCUS ERROR 9 1 OSC EFM DEMOD SERVO CTL RF EQ 52 56 54 55 DSUB CODE PROCESS 8 7 6 5 4 3 2 59 50 60 57 21 22 23 55 54 53 52 I/F 87 86 97 98 LD DRIVE Q1 FOCUS COIL DRIVE TRACKING COIL DRIVE SLED MOTOR DRIVE SPINDLE MOTOR DRIVE LOADING MOTOR DRIVE 6 5 23 2 15 16 17 18 13 14 11 12 9 10 26 62 63 64 65 63 62 33 M902 (SLED) M901 (SPINDLE) M903 (LOADING) SW1 (DISC IN) SW2 (SELF) SW3 (LIMIT) SW4 (DOWN) X1 16.93

  • Sony CDX-CA890X, 25 25 CDX-CA890X 1 A B C D E F G H I 234567891011121314 LSW902 LSW910 LSW911 LSW912 LSW901 LSW903 S902 S903 S904 LED923 LED924 LED922 LED921 IC971 LSW906 LSW905 LSW904 LSW907LSW908LSW909 R943 R982 R940 R953 R955 R959 R961 R965 R967 R971 R973 R951R952 R954 R957 R958 R960 R962 R963 R964 R966 R968 R969 R902 R903 R904 R905 R906 R913 R914 R915 LED911 LCD901 LED914 LED915 LED913 LED912 R956 S905 C982 Q902 LED910 IC901 Q901 Q903 Q907 Q908 D901 D902 D903 D911 D912 D913 D971 D972 C961 C962 C971 C956 C953 C952 BP1 BP2 R947 R946 R931 R932 R933 R998 R921 R923 R925 R927 R929 R995 R996 R901 R907 R908 R910 R936

  • 41 CDX-CA890X Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < SWITCH > S301 1-571-478-11 SWITCH, SLIDE (FREQUENCY SELECT) S302 1-786-458-11 SWITCH, PUSH (1 KEY) (NOSE DET) S303 1-692-431-21 SWITCH, TACTILE (RESET) < THERMISTOR (POSITIVE) > TH100 1-801-792-21 THERMISTOR, POSITIVE < TUNER > TUX501 A-3220-887-A TUNER UNIT (TUX-030) < VIBRATOR &g

  • 21 21 CDX-CA890X 1 A B C D E F G H I J 2345678910111213 C215 R303 C207 R102 R101 Q406 C313 R350 Q101 C405 C406 C307 C106 R332 R405 R426 IC301 FB503 R103 C202 FB302 Q304 Q401 C317 FB305 FB304 Q402 C302 C315 C316 R409 L401 R523 R502 R359 R353 Q405 R504 C428 R203 FB301 C322 R354 R418 R352 R201 C331 R358 D401 R413 R320 C407 R406 R414 C304 R202 C201 C501 C205 R415 R401 D501 C429 C426

  • Sony CDX-CA890X, 2424 CDX-CA890X 1 A B C D E F G H I J 234567891011 CN801 S801 LED802 LED801 CN802 3-11. PRINTED WIRING BOARD — RELAY SECTION — • Refer to page 17 for Circuit Boards Location and page 18 for Common Note on Printed Wiring Boards. : Uses unleaded solder. (Page 21) (Page 25)

  • 10 CDX-CA890X 2-6. DISC IN BOARD 2-7. SERVO BOARD 3 claws 2 DISC IN board 4 guide (disc) 1 PS 2x3 6 PTT 2x4 6 PTT 2x4 1 CN3 2 Removal the solders. 4 P 2x3 5 loading motor assy 8 SERVO board 9 PICK-UP FLEXIBLE board optical pick-up block 3 Unsolder the lead wires. black yellow

  • Sony CDX-CA890X, 40 CDX-CA890X Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark MAIN L301 1-469-555-21 INDUCTOR 10uH L302 1-410-513-11 INDUCTOR 22uH L401 1-469-551-21 INDUCTOR 2.2uH < TRANSISTOR > Q101 8-729-421-22 TRANSISTOR UN2211 Q102 8-729-010-25 TRANSISTOR MSD601-RT1 Q103 8-729-010-25 TRANSISTOR MSD601-RT1 Q303 8-729-047-76 TRANSISTOR FMC2A-T148 Q304 8-729-424-08 TRANSISTOR UN2111 Q401 8-729-421-22 TRANSISTOR UN2211 Q402 8-729-424-08 TRANSISTOR UN2111 Q403 8-729-920-21 TRANSISTOR DTC314TK-T-

  • Sony CDX-CA890X, 38 CDX-CA890X Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark MAIN R925 1-216-813-11 METAL CHIP 220 5% 1/10W R927 1-216-813-11 METAL CHIP 220 5% 1/10W R929 1-216-813-11 METAL CHIP 220 5% 1/10W R931 1-216-809-11 METAL CHIP 100 5% 1/10W R932 1-216-809-11 METAL CHIP 100 5% 1/10W R933 1-216-809-11 METAL CHIP 100 5% 1/10W R936 1-216-821-11 METAL CHIP 1K 5% 1/10W R937 1-216-821-11 METAL CHIP 1K 5% 1/10W R938 1-216-821-11 METAL CHIP 1K 5% 1/10W R940 1-216-811-11 METAL CHIP 150 5% 1/10W R943 1-216-811-11 METAL CHIP 150 5% 1/10W R945 1-216-864-11 METAL CHIP 0 5% 1/10W R946 1-216-864-11 METAL CHIP 0 5% 1/10W R947 1-216-864-11 METAL CHIP 0 5% 1/10W R948 1-216-815

  • Sony CDX-CA890X, 31 CDX-CA890X SECTION 4 EXPLODED VIEWS Ref. No. Part No. Description Remark 4-1. CHASSIS SECTION Ref. No. Part No. Description Remark NOTE: • The mechanical parts with no reference number in the exploded views are not supplied. • Items marked “*” are not stocked since they are seldom required for routine service. Some delay should be anticipated when ordering these items. • -XX and -X mean standardized parts, so they may have some difference from the original one. • Color Indication of Appearance Parts Example : KNOB, BALANCE (WHITE) ... (RED) Parts Color Cabinet’s Color • Accessories are given in the last of this parts list. RR

  • Sony CDX-CA890X, 14 CDX-CA890X Pin No. Pin Name I/O Pin Description 51 TSTB O CD text parameter strobe output for CD servo IC. 52 RFOK I RFOK signal input from CD servo IC. 53 CD_RST O Reset signal output for CD servo IC. 54 A0 O Command/parameter discrimination signal output for CD servo IC. 55 STB O Data strobe signal output for CD servo IC. 56 X_EN O Not used. (Open) 57 LIMIT I CD mechanism deck Limit switch detection input 58 PH1 I CD mechanism deck PH1 detection input (Not used in this set) 59 D_SW I CD mechanism deck Down switch detection input 60 INSW I CD mechanism deck Disc in switch detection input 61 NC (PH3) O CD mechanism deck PH3 detection input (Not used in this set) 62 CD_LM_LO O CD m

  • Sony CDX-CA890X, 9 CDX-CA890X 2-5. CHASSIS (T.U) ASSY 2-4. HEAT SINK, MJ BOARD 4 chassis (T.U) assy 3 P 2x3 2 P 2x3 1 Unsolder the lead wires. black red white 3 PTT 2.6x8 1 PTT 2.6x6 2 cord (RCA) 5 PTT 2.6x 8 6 heat sink 0 MJ board 9 8 7 4 PTT 2.6x12

  • Sony CDX-CA890X, 29 CDX-CA890X IC201 TDA8588J/N1 (Main Board (1/2)) MUTE MUTE ENABLE LOGIC STANDBY MUTE BATTERY DETECTION CHIP DETECT DIAGNOSTIC PROTECTION DIAGNOSTIC SWITCH REGULATOR SWITCH REFERENCE VOLTAGE LOADDUMP PROTECTION TEMPERATURE PROTECTION BACK-UP SWITCHREGULATOR 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 TAB FL- FL+ RL- RL+ IN_RL SGND IN_RR RR+ RR- FR+ FR- DIAF SW2 SW1 SERVO MECHA VP U-COM SDA SCL VP2 PGND3 SVR IN_FL IN_FR ACGND PGND2 VP1 STB PGND1 RST CRES AU8V GND DISP+B CBU FL RL RR VP FR I2C BUS

  • Sony CDX-CA890X, 35 CDX-CA890X 4-5. CD MECHANISM SECTION (2) (MG-393XA-121//Q) Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 201 X-3378-956-8 ARM ASSY, CHUCKING 202 3-931-897-61 DAMPER (T) 203 3-039-627-01 LEVER (D) 204 3-040-165-02 RETAINER (DISC) 205 3-014-727-01 WHEEL (LW), WORM 206 3-931-895-01 SPRING (CH), TENSION 207 3-931-898-01 SPRING (FL), COMPRESSION 208 3-032-483-02 SPRING (KF1), TENSION 209 A-3315-243-D CHASSIS (M) ASSY 210 3-220-180-01 SPRING (TR2), TENSION 211 3-931-881-03 LEVER (LOCK) 212 3-931-882-02 GEAR

  • Sony CDX-CA890X, 2020 CDX-CA890X • Refer to page 17 for Waveforms and page 18 for Common Note on Schematic Diagram. 3-7. SCHEMATIC DIAGRAM — CD MECHANISM SECTION — • Refer to page 27 for IC Block Diagrams. (Page 23) Note: •Voltage is dc with respect to ground under no-signal conditions. no mark : CD PLAY IC B/D IC B/D TP77 TP78 R29 R30 C43 TP79 TP80 TP81 TP82 TP83 TP84 CN2 CN3 SW3 M902 M901 SW2 SW1 TP2 TP3 M903 TP87 TP86 TP9 TP8 R3 R26 C4 TP10 C13 R5 C11 C10 C8 TP7 TP92 R6 TP15 TP14 TP17 TP20 TP16 TP19 TP21 TP18 BP4 BP3 R7 C17 TP11 TP12 C9 C14 TP89 C19 C20 C23 R9 R8 TP22 TP23 TP24 TP25 TP88 C26 TP31 BP1

  • Sony CDX-CA890X, 11 CDX-CA890X 2-9. FLOATING BLOCK ASSY 2-8. SHAFT ROLLER ASSY • When installing, take note of the positions arm (roller) and washers. (Fig. 1) Fig. 1 1 tension spring (RA3) 2 arm (roller T) 3 retaining ring (roller) 4 bearing (roller) 5 shaft roller assy retaining ring (roller) arm arm washer (RA) washer (RA) bearing (roller) bearing (roller) 7 LOAD board 6 PTT 2x4 1 tension spring (KF1) 2 tension spring (KR1) 8 compression spring (FL) 7 floating block assy 9 compression spring (FL) 5 Fit lever (D) in the direction of the arrow. 3 dam

  • 27 CDX-CA890X IC1 µPD63711GC-8EU (Servo Board) 3-14. IC BLOCK DIAGRAMS 76 75 AGCI AGCO 74 RFI 73 C3T 72 ASY 71 EFM 70 AVDD 69 7E DAC3 68 7D DAC2 67 7C DAC1 66 7F DAC0 65 MD 64 SD 63 TD 62 FD 60 ATEST 59 TEST1 58 TEST0 57 DGND 56 TSTB 55 TSCK 54 TSI 53 TSO 52 PACK 51 DVDD 61 AGND 1 DGND 2 RFOK 3 RST 4 A0 5 STB 6 SCK 7 SO 8 SI 9 XTALEN 10 DVDD 11 DAVDD 12 ROUT 13 DAGND REGC 16

  • Sony CDX-CA890X, 36 CDX-CA890X Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 4-6. CD MECHANISM SECTION (3) (MG-393XA-121//Q) 251 X-3378-598-3 CHASSIS (OP) ASSY (including M901) 252 3-043-494-01 SPRING (SL), TORSION 253 3-040-170-01 BASE (DRIVING) 254 3-040-419-01 GEAR (MIDWAY) 255 A-3291-669-A SHAFT (FEED) ASSY 256 3-025-743-01 SPRING (FEED), LEAF 257 1-683-665-11 MOTOR FLEXIBLE BOARD 258 3-909-607-01 SCREW 0 259 8-820-103-11 OPTICAL PICK-UP KSS-720A/C-RP 260 3-338-737-01 SCREW (2X3), +PS 261 3-241-673-01 SCREW (SM), SPECIAL M902 A-3291-674-A MOTOR ASSY, SLED (SLED) #7 7-627-553-37 SCREW, PRECISION +P 2X3 TYPE3 M902 M901 #7 #7 256 26

  • Sony CDX-CA890X, 34 CDX-CA890X 4-4. CD MECHANISM SECTION (1) (MG-393XA-121//Q) Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 151 A-3315-247-B CHASSIS (T.U) ASSY 152 3-931-909-01 SPRING (LR), TENSION 153 3-931-913-11 RING (ROLLER), RETAINING 154 3-338-737-01 SCREW (2X3), +PS 155 A-3315-040-A ROLLER ASSY, ARM 156 A-3283-270-A SERVO BOARD, COMPLETE 157 1-683-666-12 PICK-UP FLEXIBLE BOARD * 158 3-039-629-02 BRACKET (MOTOR) 159 3-225-784-01 SPRING (RA3), TENSION 160 3-933-152-03 ROLLER (S) M903 A-3315-039-A MOTOR SUB ASSY, LD (LOADING) #7 7-627-553-37 SCREW, PRECISION +P 2X3 TYPE3 #8 7-627-553-17 SCREW, PRECISION +P 2X2 TYPE3 #9 7-685-781-09 SCREW +P

  • Sony CDX-CA890X, 8 CDX-CA890X 2-2. CD MECHANISM BLOCK 2-3. MAIN BOARD 1 PTT 2.6x6 6 PTT 2.6x 4 7 bracket (CD) 2 PTT 2.6x6 5 CD mechanism block 4 CNP301 3 1 PTT 2.6x 6 3 PTT 2.6x6 4 PTT 2.6x6 5 MAIN board 2 PTT 2.6x6

  • Sony CDX-CA890X, 2222 CDX-CA890X IC B/D IC B/D C102 C103 C401 C418 C433 C434 C502 D106 D109 D120 D121 D401 D403 D501 IC401 L101 L401 Q401 Q402 Q405 Q406 R104 R105R106 R109 R110 R111 R201 R202 R203 R204 R205 R206 R405 R406 R411 R412 R414 R420 R501 R112 R108 R107 R103 C218 C219 C202 C201 C205 C206 C207 C212 C214 C215 C227 C221 C223 C226 C421 R401 C402 R409R413 C416 C420 C428 C501 C504 C419 R505 J501 C508 R421 C432 R419 R418 C429 C413 C412 C422 C423 C424 C415 C414 R416 R417 C427 C426 R415 C425 C203 C405 C407 C406 C408 C409 D110 D111 D113 D112 D114 C104 D115 D116 D118

  • Sony CDX-CA890X, 1 Ver 1.0 2003. 02 Model Name Using Similar Mechanism CDX-CA790X CD Drive Mechanism Type MG-393XA-121//Q Optical Pick-up Name KSS-720A SERVICE MANUAL E Model CDX-CA890X CD player section Signal-to-noise ratio 90 dB Frequency response 10 – 20,000 Hz Wow and flutter Below measurable limit Tuner section FM Tuning range FM tuning interval: 50 kHz/200 kHz switchable 87.5 – 108.0 MHz (at 50 kHz step) 87.5 – 107.9 MHz (at 200 kHz step) Aerial terminal External aerial connector Intermediate frequency 10.7 MHz/450 kHz Usable sensitivity 9 dBf Selectivity 75 dB at 400 kHz Signal-to-noise ratio 67 dB (stereo), 69 dB (mono) Harmonic distortion at

  • Sony CDX-CA890X, 37 CDX-CA890X SECTION 5 ELECTRICAL PARTS LIST NOTE: • Due to standardization, replacements in the parts list may be different from the parts specified in the diagrams or the components used on the set. • -XX and -X mean standardized parts, so they may have some difference from the original one. • RESISTORS All resistors are in ohms. METAL:Metal-film resistor. METAL OXIDE: Metal oxide-film resistor. F:nonflammable • Items marked “*” are not stocked since they are seldom required for routine service. Some delay should be anticipated when ordering these items. • SEMICONDUCTORS In each case, u : µ, for example: uA.. : µA.. uPA.. : µPA

  • Sony CDX-CA890X, 30 CDX-CA890X IC401 TDA7416 (Main Board (1/2)) 1 2 3 4 5 6 7 11 MAIN SOURCE SELECTOR REAR SELECTOR 15 16 21 INPUT MULTIPLEXER NC NC AUXR PDL+ PDL- NC PDR+ 8 MIC NC GND NC OUTLF 25 OUTLR 24 23 NC MUTE SAOUT 17 OUT-SW OUTRR ACINR 33 ACINL 31 ACOUTL 32 IN-GAIN POWER SUPPLY SOFT MUTE MAIN VOLUME 7 BAND EQUALIXER SOFT STEP FADER SOFT STEP FADER HIGH PASS FILTER2 MIXER MIXER SUB WOOFER FILTER HIGH PASS FILTER LOUDNESS FADER II2CBUS SOFT STEP FADER HIGH PASS FILTER2 37 ACOUTSW 36 ACINSW 35 ACOUTR 34 NC 9 10 SOFT STEP FADER SOFT STEP FADER ZERO CROSS SPECTRUM ANALIZER FILOL 26 A

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