CDX-1000RF SERVICE MANUAL US Model SPECIFICATIONS Model Name Using Similar Mechanism CDX-2500R CD Drive Mechanism Type MG-363X-121 Optical Pick-up Name KSS-521A AUDIO POWER SPECIFICATIONS POWER OUTPUT AND TOTAL HARMONIC DISTORTION 13 watts per channel minimum continuous average power into 4 ohms, 4 channels driven from 20 Hz to 20 kHz with no more than 1% total harmonic distortion.
SERVICE NOTE CAUTION Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure. Notes on Chip Component Replacement • Never reuse a disconnected chip component. • Notice that the minus side of a tantalum capacitor may be damaged by heat.
SECTION 1 GENERAL This section is extracted from instruction manual.
SECTION 2 DISASSEMBLY Note : Follow the disassembly procedure in the numerical order given. 2-1. PANEL ASSY, FRONT 3 claw 2 claws 1 claws 5 panel assy, front 4 CNP801 2-2. CD MECHANISM BLOCK 2 PTT 2.6x6 7 PTT 2.6x6 8 bracket (M/D) 3 PTT 2.6x6 5 CD mechanism block 6 PTT 2.6x6 4 CNP701 1 PTT 2.
2-3. MAIN BOARD 6 MAIN board 5 ground point screw (PTT 2.6x6) 4 ground point screws (PTT 2.6x6) 3 PTT 2.6x6 2 PTT 2.6x6 1 PTT 2.6x6 2-4. CHASSIS (REAR) 4 chassis (rear) 3 PTT 2.6x6 2 PTT 2.6x6 1 PTT 2.
2-5. CHASSIS (T) SUB ASSY 4 P 2x3 3 P 2x3 5 chassis (T) sub assy 1 Unsolder the lead wires. 2 P 2x3 red white black 2-6.
2-7. SERVO BOARD 8 PS 2x4 7 PS 2x4 2 CN2 3 Removal the solders. 1 CN3 5 P 2x3 9 SERVO board 4 Removal the solders. 6 loading motor assy 2-8. ROLLER ASSY • When installing, take note of the positions arm (roller) and washers. (Fig. 1) washer ring (roller), retaining arm Fig.
2-9. CHASSIS (OP) (O/S) ASSY 7 chassis (OP) (O/S) assy 8 compression spring (FL) 1 tension spring (KF1) 9 compression spring (FL) 2 tension spring (KR1) 5 Fit lever (D) in the direction of the arrow. 6 Turn loading ring in the direction of the arrow. 3 damper (T) 4 damper (T) 2-10.
SECTION 3 ELECTRICAL ADJUSTMENTS CD SECTION Note: 1. CD Block basically constructed to operate without adjustment. Therefore, check each item in order given. 2. Use YEDS-18 disc (3-702-101-01) unless otherwise indicated. 3. Use the oscilloscope with more than 10 MΩ impedance. 4. Clean an objective lens by an applicator with neutral detergent when the signal level is low than specified value with the following checks.
SECTION 4 DIAGRAMS 4-1. IC PIN DESCRIPTION • IC801 µPD17705GC-547-3B9 (SYSTEM CONTROL) Pin No. Pin Name I/O Pin No. Pin Name I/O Not used. (Connect to ground in this set.) Disc insertion detection input L: IN_SW 69 70 CD_RST SQ_SI O I Reset output to CD signal processor IC.
CDX-1000RF 4-2. BLOCK DIAGRAM — CD SECTION (1/2) — OPTICAL PICK-UP KSS-521A RF AMP, SERVO CONTROL IC2 35 36 39 38 I-V AMP DIGITAL SIGNAL PROCESSOR IC1 RF 0 31 PD1 PD2 E F CLK XLT DATA SENS FOK C. OUT 1 FEO 14 RF 19 20 21 24 25 23 59 57 56 54 1 55 CLKO XLTO DATO SEIN FOK CNIN D/A CONVERTER IC701 PCMD 21 5 DIN VOUTL 12 CD L-CH BCK 22 LRCK 20 XTAI 34 6 BCKIN 4 LRCIN 19 CLKO VOUTR 9 CD R-CH X701 16.
CDX-1000RF 4-3.
CDX-1000RF 4-4.
4-5. CIRCUIT BOARDS LOCATION THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS. (In addition to this, the necessary note is printed in each block.) DISC IN SW board for schematic diagram: • All capacitors are in µF unless otherwise noted. pF: µµF 50 WV or less are not indicated except for electrolytics and tantalums. • All resistors are in Ω and 1/4 W or less unless otherwise specified. • % : indicates tolerance. • C : panel designation.
CDX-1000RF 4-6. PRINTED WIRING BOARDS — CD MECHANISM SECTION — • Refer to page 15 for Circuit Boards Location. • Semiconductor Location Ref. No.
CDX-1000RF 4-7. SCHEMATIC DIAGRAM — CD MECHANISM SECTION — • Refer to page 15 for Waveforms. • Refer to page 23 for IC Block Diagrams. (Page 19) Note: • Voltage and waveforms are dc with respect to ground under no-signal conditions.
CDX-1000RF 4-8. PRINTED WIRING BOARD — MAIN SECTION — • Refer to page 15 for Circuit Boards Location. • Semiconductor Location Ref. No.
CDX-1000RF 4-9. SCHEMATIC DIAGRAM — MAIN SECTION (1/2) — • Refer to page 21 for Waveforms. • Refer to page 25 for IC Block Diagrams. 8 10 11 (Page 17) 9 (Page 20) 12 (Page 21) Note: • Voltage is dc with respect to ground under no-signal condition.
CDX-1000RF 4-10. SCHEMATIC DIAGRAM — MAIN SECTION (2/2) — • Refer to page 21 for Waveforms. • Refer to page 25 for IC Block Diagrams. 13 (Page 19) Note: • Voltage is dc with respect to ground under no-signal condition.
CDX-1000RF 4-11. SCHEMATIC DIAGRAM — DISPLAY SECTION — • Waveforms (MODE:PLAY) 8 5.1Vp-p 22.7µsec (LRCIN) 4 IC701 9 (Page 19) 5.1Vp-p 474nsec (BCKIN) 6 IC701 q; 4.7Vp-p 16.9344MHz IC701 (XTO) w; qa 4Vp-p 16.89MHz IC701 ql (CLKO) qs 2.7Vp-p 4.5MHz IC801 uh (XOUT) qd 4.1Vp-p 22.7µsec IC1 8 (OSC) Note: • Voltage is dc with respect to ground under no-signal condition.
CDX-1000RF 4-12. PRINTED WIRING BOARD — DISPLAY SECTION — • Refer to page 15 for Circuit Boards Location. (Page 18) • Semiconductor Location Ref. No.
• IC Block Diagrams SEIN CLOK XLAT VDD XLTO DATO CNIN XLON SPOD SPOC SPOB SPOA CLKO IC1 CXD2507AQ (SERVO Board) 64 63 62 61 60 59 58 57 56 55 54 53 52 1 MON MDP MDS LOCK TEST 2 3 4 5 6 FILO 7 FILI PCO VSS AVSS CLTV AVDD 8 9 10 11 12 13 RF BIAS ASYI ASYO ASYE 14 15 16 17 18 SERVO AUTO SEQUENCER SUB CODE PROCESSOR CPU INTERFACE 14 51 50 49 48 47 46 45 44 43 42 41 40 5 DIGITAL CLV 4 EFM DEMODULATOR DIGITAL PLL DATA XRST SENS MUTE SQCK SQSO EXCK SBSO SCOR VSS WFCK EMPH 3 ASYMMETRY CORR
PHD 1 PHD LD RF M RF O RF I CP CB CC1 36 35 34 33 32 31 30 29 28 27 26 25 FOK CC2 PHD 2 IC2 CXA1782BQ LEVEL S FOK APC MIRR RF IV AMP1 IIL 24 SENS TTL 23 C.
BALANCE BALANCE VCC MPX OUT 18 17 16 15 14 13 12 11 10 NC L IN NC PILOT OUT NC IC1 BA1405F-E2 (MAIN Board) L AMP BUFFER BUFFER MPX R AMP 1/2 4 AMP BIAS NC GND 5 6 7 8 9 NC 3 OSC NC OSC 2 OSC BIAS 1 R IN OSC 38kHz IC401 BA4558F OUT1 1 8 VCC 1CH 7 OUT2 –IN1 2 2CH +IN1 3 6 –IN2 VEE 4 5 +IN2 IC701 PCM1717E-S XTI DGND 1 2 VDD 3 LRCIN 4 DIN 5 BCKIN 6 ZERO 7 20 XTO 19 CLKO CLK CONTROL 18 ML/MUTE INPUT INTERFACE MODE CONT ROL DIGITAL FILTER 17 MC/DM1 16 MD/DM
SECTION 5 EXPLODED VIEWS 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) ...
5-2. FRONT PANEL SECTION #2 55 53 57 58 LCD851 56 51 52 54 Ref. No. Part No. Description 51 52 53 54 * 55 3-043-188-01 X-3378-481-1 3-043-190-01 3-043-189-01 A-3294-933-A BUTTON (PLAY) PANEL ASSY, FRONT BUTTON (AMS) BUTTON (EJECT) DISPLAY BOARD, COMPLETE Remark Ref. No. Part No.
5-3. CD MECHANISM SECTION (1) (MG-363X-121) #4 102 #4 104 111 103 112 107 109 #4 111 101 112 105 #3 106 108 113 C 114 M903 115 C 110 #5 #3 116 #3 Ref. No. Part No. Description Ref. No. Part No.
5-4. CD MECHANISM SECTION (2) (MG-363X-121) 154 151 #5 155 156 157 157 158 D 160 162 166 163 166 153 165 164 161 D 159 152 152 152 Ref. No. Part No. Description 151 152 153 * 154 155 3-931-893-01 3-931-897-01 3-931-879-02 3-913-404-11 3-931-894-01 ARM, CHUCKING DAMPER (T) LEVER (D) RETAINER (DISC) BRACKET (CP) 156 157 158 3-931-895-01 SPRING (CH), TENSION 3-931-898-01 SPRING (FL), COMPRESSION 3-032-483-02 SPRING (KF1), TENSION Remark Ref. No. Part No.
5-5. CD MECHANISM SECTION (3) (MG-363X-121) 201 #6 M901 207 202 #5 M902 203 208 205 #7 206 209 210 #4 204 213 211 212 #4 The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified. Ref. No. Part No.
SECTION 6 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.
LIMIT SW LOAD SW MAIN Ref. No. Part No. * 1-659-835-12 LIMIT SW BOARD *************** Description Remark < SWITCH > SW3 1-572-688-11 SWITCH, PUSH (1 KEY) (LIMIT) ************************************************************* 1-659-837-11 LOAD SW BOARD *************** * Ref. No. Part No. Description C66 C67 C69 C84 C85 1-126-160-11 1-164-346-11 1-164-346-11 1-163-021-11 1-124-233-11 ELECT CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP ELECT 1uF 1uF 1uF 0.
MAIN Ref. No. Part No. Description Remark < JACK > CNJ600 1-793-598-11 JACK (ANTENNA IN) Ref. No. L101 L201 L801 L901 Part No. Description 1-235-778-21 1-235-778-21 1-410-501-11 1-416-539-11 FILTER, LOW PASS FILTER, LOW PASS INDUCTOR 2.2uH INDUCTOR 370uH Remark < DIODE > < JACK > D1 D2 D401 D402 D901 8-719-058-78 8-719-991-33 8-719-991-33 8-719-109-71 8-719-929-15 DIODE DIODE DIODE DIODE DIODE HVU202A3TRF 1SS133T-77 1SS133T-77 MTZJ-T-77-3.9A MTZJ-T-77-9.
MAIN Ref. No. Part No. Description Part No. Description R5 R6 R7 R8 R9 1-216-063-11 1-216-073-00 1-216-073-00 1-216-075-00 1-216-198-11 RES-CHIP METAL CHIP METAL CHIP METAL CHIP RES-CHIP 3.
MAIN Ref. No. Part No. Description Remark < VARIABLE RESISTOR > RV10 RV11 1-241-761-11 RES, ADJ, CARBON 1K 1-238-019-11 RES, ADJ, CARBON 47K Ref. No. Part No. Description C34 C35 C36 C37 C38 1-109-982-11 1-163-021-11 1-164-004-11 1-164-004-11 1-164-004-11 CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP C39 C40 1-126-204-11 ELECT CHIP 1-164-004-11 CERAMIC CHIP SERVO Remark 1uF 0.01uF 0.1uF 0.1uF 0.1uF 10% 10% 10% 10% 10% 10V 50V 25V 25V 25V 47uF 0.
SERVO Ref. No. SUB Part No. Description Part No. Description JR35 JR36 JR37 JR38 JR39 1-216-296-00 1-216-296-00 1-216-296-00 1-216-296-00 1-216-296-00 SHORT SHORT SHORT SHORT SHORT 0 0 0 0 0 Remark Ref. No.
Ref. No. Part No. Description Remark ************** HARDWARE LIST ************** #1 #2 #3 #4 #5 7-685-792-09 7-685-105-19 7-628-253-00 7-627-553-37 7-627-553-17 SCREW +PTT 2.6X6 (S) SCREW +P 2X8 TYPE2 NON-SLIT SCREW +PS 2X4 SCREW, PRECISION +P 2X3 TYPE3 SCREW, PRECISION +P 2X2 TYPE3 #6 7-627-000-00 SCREW, PRECISION +P 1.7X2.2 TYPE3 #7 7-627-850-28 SCREW, PRECISION +P 1.
CDX-1000RF 9-870-139-11 Sony Corporation Mobile Electronics Division Company 38 2000C0416-1 Printed in Japan ©2000. 3 Published by General Engineering Dept.