Instruction/ maintenance manual of the product MDX-C6500RV Sony
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SERVICE MANUAL AEP Model UK Model SPECIFICA TIONS MDX-C6500RV Model Name Using Similar Mechanism MDX-C6500R Base Mechanism T ype MG-164NZ-138 Optical Pick-up Name KMS-241C/J1NP FM/MW/L W MINIDISC PLA YER U.S. and foreign patents licensed from Dolby laboratories Licensing Corporation.
2 Notes on chip component replacement • Ne ver reuse a disconnected chip component. • Notice that the minus side of a tantalum capacitor may be dam- aged by heat. Flexib le Circuit Boar d Repairing • K eep the temperature of the soldering iron around 270 ˚C dur- ing repairing.
3 SECTION 1 GENERAL This section is e xtracted from instruction manual. Location of controls Refer to the pages listed for details. 1 V olume control dial 19 2 MENU button 8, 10, 12, 13, 14, 15, 16, 1.
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9 SECTION 2 DISASSEMBL Y SUB P ANEL ASS’Y Note: Follo w the disassembly procedure in the numerical order giv en. MECHANISM DECK (MG-164NZ-138) 1 screw (PTT2.6 × 5) 4 mechanism deck (MG-164NZ-138) 2 two screws (PTT2.6 × 5) 5 brack et (MD) 3 connector (CN101) 1 screw (PTT2.
10 SER V O BO ARD MAIN BO ARD 2 two screws (BVTT2 × 4) 1 sensor flexible board (CN102) 2 two screws (BVTT2 × 4) 1 flexible boar d (CN103) 3 servo board 1 three ground point screws 2 three scre ws (PTT2.
11 MD CO VER ASS ’ Y HEA T SINK 1 four screws (B2 × 3) 3 MD cover ass ’ y 2 Pushing the Cassette Holder in the direction of arrow A with a screwdriver, etc., disengage the Shaft (MD Cover Guide) from the slot in the MD Cover Ass ’ y. Note : Take care not to scratch the optiocal Pick-up when pushing the Cassette Holder with a screwdriver.
12 FLO A T BLOCK LO MO T OR ASS ’ Y (LO ADING) (M903) 1 tension spring (float B) 1 tension spring (float B ) 2 two tension springs (float F) 3 Pushing an arrow A part, raise the float block up ward at the front to release a lock. A float block lever (lock R) lever (lock L) 4 Remove the bracket (LO) in the direction of arrow A .
13 LEVER (LE) ASS ’ Y HOLDER ASS ’ Y 2 stopper washer 2 lever (LE) ass ’ y 3 roller (gear E) 1 2 type-E stopring 1.5 2 type-E stoprin g 1.5 3 lever (lock L) 2 type-E stopring 1.5 2 type-E stopring 1.5 4 Remove the holder ass ’ y in the direction of the arrow.
14 OPTICAL PICK-UP (KMS-241C/J1NP) CHUCKING ARM ASS ’ Y 1 Remove the chucking arm ass ’ y in the direction of the arrow. holder ass ’ y 6 bearing (SL) 5 feed screw ass ’ y 3 screw (K2 × 3) 2 .
15 SL MO TOR ASS ’ Y (SLED) (M902), SP MOT OR ASS ’ Y (SPINDLE) (M901) 4 screw (P1.7 × 1.8) 5 bracket (SL) 9 two screws (P1.7 × 1.8) 0 bracket (SP) qa SP motor ass ’ y (spindle) (M901) 7 screw.
16 SECTION 3 ELECTRICAL ADJUSTMENTS TEST MODE This set hav e the test mode function. <Set the T est Mode> 1. T urn ON the re gulated po wer supply . (The clock is displayed) Note: Press the [OFF] button, if the clock is not displayed. 2. Push the preset [4] button.
MDX-C6500R V 17 17 SECTION 4 DIA GRAMS 4-1. BLOCK DIA GRAM – SER V O Section – F C B D A E I J J I B A C D E F DETECTOR 1 2 J I 4 5 6 7 A B C D 8 9 E F LD PD LASER DIODE ILCC PD OPTICAL PICK-UP BLOCK (KMS-241C) AUTOMATIC POWER CONTROL Q302 11 10 APC PD LD/PD AMP 12 APCREF I-V AMP I-V AMP AT AMP B.
MDX-C6500R V 18 18 4-2. BLOCK DIA GRAM – TUNER Section – 1 2 ANT-FM ANT-AM 53 VSM 56 TUNATT 14 S-METER 10 MPX 8 AM-DET 9 RDS-DET 05 MUTING Q111 MUTING CONTROL SWITCH Q131 MUTING Q121 D131 FM/AM TUNER UNIT TU1 MASTER CONTROLLER IC501 (1/3) 17 SDA (E2PROM) J1 (FM/AM ANTENNA) 5 VCC (8.
MDX-C6500R V 19 19 4-3. BLOCK DIA GRAM – MAIN Section – 12 9 5 DATA DADT VOUTL VOUTR DADT, BCK, LRCK, FS256 6 BCK BCK LRCK R-CH R-CH 1 XTI 15 17 16 RSTB DM1 DM0 LRCK FS256 EMPHASIS AM IF-AM MPX DA.
MDX-C6500R V 20 20 4-4. BLOCK DIA GRAM – BUS CONTROL/PO WER SUPPL Y Section – BU B+ RESET SIGNAL GENERATOR IC652 SIRCS BUFFER Q704 REMOTE CONTROL RECEIVER IC951 BATTERY DETECT Q701 ACCESSORY CHECK Q661 LEVEL SHIFT Q706 6 8 4 CLK ANT+B TU8.7V AMP+B REGULATOR IC671 COM8V TU5.
MDX-C6500R V 21 21 4-5. NO TE FOR PRINTED WIRING BO ARDS AND SCHEMA TIC DIAGRAMS SUB board SENSOR board SER VO board MAIN board KEY board • Circuit Boar ds Location Note on Printed Wiring Board: • X : par ts extracted from the component side . • Y : par ts extracted from the conductor side .
MDX-C6500R V 22 22 B C E Q301 IC306 76 32 17 11 6 75 51 50 26 25 1 1 4 1 3 5 4 8 5 100 IC303 IC301 IC501 IC302 IC304 11 0 7 5 8 4 1 1 11 1 4 8 5 1 8 14 7 1 8 14 20 11 IC101 IC503 IC502 IC401 IC305 L30.
MDX-C6500R V 23 23 Q402 BC E B C E Q403 RB301 RB302 RB503 IC307 L501 L301 1 5 9 13 26 22 18 14 05 C361 + C511 C505 C515 C514 C513 C504 C362 SERVO BOARD (CONDUCTOR SIDE) 1-675-655- (11) 11 C506 + C202 .
MDX-C6500R V 24 24 4-8. SCHEMA TIC DIA GRAM – SER V O Board (1/2) – • See page 31 f or W aveforms. • See page 36 f or IC Block Diagrams. • V oltages and wavef or ms are dc with respect to ground under no-signal conditions.
MDX-C6500R V 25 25 4-9. SCHEMA TIC DIA GRAM – SER V O Board (2/2) – • See page 31 f or W aveforms. • See page 36 f or IC Block Diagrams. • V oltages and wavef or ms are dc with respect to ground under no-signal conditions.
MDX-C6500R V 26 26 D1 E-9 D301 G-5 D501 I-7 D502 H-7 D551 J-13 D552 K-13 D553 K-13 D554 J-12 D555 K-13 D556 J-12 D557 K-13 D558 J-12 D559 K-13 D560 J-12 D571 B-5 D603 B-4 D605 B-5 D611 B-7 D612 B-7 D6.
MDX-C6500R V 27 27 D2 E-7 D90 H-11 D91 H-11 D92 G-11 D131 F-12 D302 G-7 D361 I-2 D362 G-2 D561 K-11 D562 K-11 D563 K-13 D564 K-12 D601 C-3 D602 B-4 D604 A-5 D621 B-10 D631 J-2 D671 C-5 D672 C-5 D675 I-4 D676 I-4 D677 I-4 D709 G-5 IC611 A-7 IC671 F-1 Q90 G-11 Q121 E-12 Q361 H-1 Q362 G-1 Q631 J-2 • Semiconductor Location Ref.
MDX-C6500R V 28 28 4-12. SCHEMA TIC DIA GRAM – MAIN Board (1/3) – • See page 31 for W aveforms. • See page 36 f or IC Block Diagrams. • V oltages and wavef or ms are dc with respect to ground under no-signal (detuned) conditions.
MDX-C6500R V 29 29 • V oltages and wavef or ms are dc with respect to ground under no-signal (detuned) conditions. no mark : FM ( ) : MW [] : L W 〈〈 〉〉 : MD PLA Y ∗ : Impossible to measure 4-13. SCHEMA TIC DIA GRAM – MAIN Board (2/3) – • See page 31 f or W aveforms.
MDX-C6500R V 30 30 4-14. SCHEMA TIC DIA GRAM – MAIN Board (3/3) – • See page 36 for IC Bloc k Diagrams. • V oltages are dc with respect to ground under no-signal (detuned) conditions.
MDX-C6500R V 31 31 • W aveforms – SER V O Board – 1 IC101 1 (XTI) (MD Play Mode) 2 IC101 4 (LRCK) (MD Play Mode) 3 IC101 6 (BCK) (MD Pla y Mode) 7 IC301 wj (FS256) (MD Pla y Mode) 8 IC301 tg (RF.
MDX-C6500R V 32 32 4-15. PRINTED WIRING BO ARD – SUB Board –• See page 21 for Cir cuit Boards Location. (Page 27) (Page 34).
MDX-C6500R V 33 33 4-16. SCHEMA TIC DIA GRAM – SUB Board – (Page 30).
MDX-C6500R V 34 34 4-17. PRINTED WIRING BO ARD – KEY Board –• See page 21 f or Circuit Boar ds Location. • Semiconductor Location (Component Side) Ref. No. Location IC951 C-5 LED901 A-2 LED902 C-2 LED903 C-3 LED904 A-3 LED910 B-12 LED911 B-12 LED912 A-12 LED913 A-5 LED914 B-5 LED915 B-5 • Semiconductor Location (Conductor Side) Ref.
MDX-C6500R V 35 35 4-18. SCHEMA TIC DIA GRAM – KEY Board –• See pa ge 31 for W aveforms. • V oltages and wavef or ms are dc with respect to ground under no-signal (detuned) conditions.
MDX-C6500R V 36 36 • IC Block Dia grams – SER V O Board – IC101 PCM1718E/2K INPUT INTERFACE DIGITAL FILTER 5 LEVEL DAC LOWPASS FILTER CMOS AMP 1 XTI 2 DGND 3 VDD 4 LRCIN 5 DIN 6 BCKIN 7 ZERO 8 D.
37 IC303 BH6511FS IC305 BA6287F 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 123456789 10 11 12 13 14 15 16 GND VG IN4R IN4F VM4 OUT4F PGND4 OUT4R VM34 OUT3R PGND3 OUT3F VM3 IN3F IN3R PSB CAPA– CAPA+ IN2R IN2F VM2 OUT2F PGND2 OUT2R VM12 OUT1R PGND1 OUT1F VM1 IN1F IN1R V DD CHARGE PUMP.
38 – MAIN Boar d – IC51 SAA6588T/V2-118 SCOUT MRO MPTH TCON OSCO OSCI VSSD VDDD DAVN SDA VREF MPX VSSA VDDA AFIN MAD PSWN SCL 2 1 6 15 11 13 16 14 12 INTERFACE REGISTER SIGNAL QUALITY DECODER CLOC.
39 IC151 TD A7402TR 34 35 36 37 38 39 40 41 42 43 44 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 16 15 14 13 12 1 2 3 4 5 6 7 8 9 10 11 INPUT MULTIPLEXER MAIN SOURCE SELECTOR MIXING SELECTOR SECON.
40 4-19. IC PIN FUNCTION DESCRIPTION • SERVO BOARD IC301 CXD2652AR Pin No. Pin Name I/O Description 1 MNT0 O Focus OK signal output to the MD mechanism controller (IC501) “H” is output when focu.
41 Pin No. Pin Name I/O Description 46 D1 I/O 47 D0 I/O 48 D2 I/O 49 D3 I/O 50 MVCI I Digital in PLL oscillation input from the external VCO Not used (fixed at “ L ” ) 51 ASYO O Playback EFM full-swing output terminal 52 ASYI I (A) Playback EFM asymmetry comparator voltage input terminal 53 AVDD — Power supply terminal (+3.
42 Pin No. Pin Name I/O Description 89 FRDR O Focus servo drive PWM signal ( – ) output to the BH6511FS (IC303) 90 FS4 O Clock signal (176.4 kHz) output terminal (X ’ tal system) Not used (open) 9.
43 • SERVO BOARD IC302 CXA2523AR (RF AMP, FOCUS/TRACKING ERROR AMP) Pin No. Pin Name I/O Description 1I I I-V converted RF signal I input from the optical pick-up block detector 2J I I-V converted RF signal J input from the optical pick-up block detector 3V C O Middle point voltage (+1.
44 • SERVO BOARD IC501 CXP84340-217Q (MD MECHANISM CONTROLLER) Pin No. Pin Name I/O Description 1 to 5 TIN3 to TIN7 I/O Input of the 4 × 8 matrix test keys ( “ L ” is always output, except in t.
45 Pin No. Pin Name I/O Description 47 UNIREQ O Data request signal output terminal (for SONY bus) “ H ” : request on Not used (open) 48 UNICKIO I/O Serial clock signal input from the master contr.
46 • MAIN BOARD IC501 MB90574BPMT-G-266-BND (MASTER CONTROLLER) Pin No. Pin Name I/O Description 1 TUNON O Tuner system power supply on/off control signal output to the BA4908 (IC671) “ H ” : tu.
47 Pin No. Pin Name I/O Description 43 AVRH I Reference voltage (+5V) input terminal (for A/D converter) 44 AVRL I Reference voltage (0V) input terminal (for A/D converter) 45 AVSS — Ground terminal.
48 Pin No. Pin Name I/O Description 78 ILLIN I Auto dimmer control illumination line detection signal input terminal “ H ” is input at dimmer detection Not used (fixed at “ L ” ) 79 TELATT I T.
49 Pin No. Pin Name I/O Description 117 TAPATT O Audio signal select control signal output terminal Not used (open) 118 NCO O Not used (open) 119 VSS — Ground terminal 120 PW ON O Main system power .
50 #3 #3 #3 #1 #1 F ront panel section CNP811 1 5 6 7 8 #12 #4 #4 #11 #11 #11 #11 #3 #3 #3 #2 FU601 4 3 2 10 9 12 11 15 22 21 16 18 19 A B A B 14 13 MG-164NZ-138 17 not supplied TU1 (1) GENERAL SECTION SECTION 5 EXPLODED VIEWS The components identified by mark 0 or dotted line with mark 0 are critical for safety .
51 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark (2) FRONT P ANEL SECTION 51 69 68 67 52 65 66 54 53 55 56 59 LCD901 60 61 62 63 64 not supplied (KEY board) #13 51 3-041-010-01 BUTTON (1-6/M) (MODE.
52 (3) MECHANISM DECK SECTION-1 (MG-164NZ-138) #5 #6 #6 #8 #6 #6 101 110 109 107 106 105 104 103 102 118 117 116 115 114 113 112 111 103 105 104 111 108 109 109 Ref.
53 151 2-626-617-01 SCREW (2X8) 152 A-3326-034-A SENSOR BOARD, COMPLETE 153 1-654-693-11 SENSOR FLEXIBLE BOARD 154 3-919-283-01 BRACKET (SL) * 155 3-032-704-01 BASE (SL) 156 3-919-297-01 BRACKET (SP) .
54 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark KEY SECTION 6 ELECTRICAL P ARTS LIST NO TE: • Due to standardization, replacements in the parts list may be different fr om the par ts speci- fied in the diagrams or the components used on the set.
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 55 R916 1-216-655-11 MET AL CHIP 1.5K 0.5% 1/10W R917 1-216-655-11 MET AL CHIP 1.5K 0.5% 1/10W R918 1-216-659-11 MET AL CHIP 2.2K 0.5% 1/10W R919 1-216-663-11 MET AL CHIP 3.3K 0.
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 56 C241 1-163-251-11 CERAMIC CHIP 100PF 5% 50V C242 1-126-160-11 ELECT 1uF 20% 50V C271 1-126-163-11 ELECT 4.7uF 20% 50V C272 1-163-251-11 CERAMIC CHIP 100PF 5% 50V C273 1-164-489-11 CERAMIC CHIP 0.
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 57 MAIN D614 8-719-079-55 DIODE PTZ-TE25-22 D615 8-719-079-55 DIODE PTZ-TE25-22 D616 8-719-079-55 DIODE PTZ-TE25-22 D617 8-719-079-55 DIODE PTZ-TE25-22 D618 8-719-079-55 DIODE PTZ-TE25-22 D621 8-719-422-12 DIODE UDZ-TE-17-3.
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 58 MAIN R56 1-216-817-11 METAL CHIP 470 5% 1/16W R57 1-216-809-11 METAL CHIP 100 5% 1/16W R58 1-216-025-00 RES, CHIP 100 5% 1/10W R59 1-216-001-00 METAL CHIP 10 5% 1/10W R60 1-216-797-11 METAL CHIP 10 5% 1/16W R90 1-216-825-11 METAL CHIP 2.
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 59 R702 1-216-073-00 MET AL CHIP 10K 5% 1/10W R703 1-216-025-00 RES, CHIP 100 5% 1/10W R704 1-216-809-11 MET AL CHIP 100 5% 1/16W R707 1-216-065-00 RES, CHIP 4.
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 60 < CONNECTOR > CN101 1-764-616-12 HOUSING, CONNECTOR (PC BOARD) 30P CN102 1-573-929-21 CONNECTOR, FFC/FPC (ZIF) 20P CN103 1-764-439-21 CONNECTOR, FPC 11P < DIODE > D401 8-719-157-93 DIODE DTZ-TT11-3.
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 61 SER V O SUB R512 1-216-845-11 MET AL CHIP 100K 5% 1/16W R516 1-216-809-11 MET AL CHIP 100 5% 1/16W R517 1-216-809-11 MET AL.
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 62 MDX-C6500R V 501 502 ADAPTER, ANTENNA × 1 FRAME × 1 COLLAR × 1 +K5 × 8 × 2 SPRING, FITTING × 2 505 506 503 SCREW , FI.
63 MDX-C6500R V MEMO.
MDX-C6500R V REVISION HIST OR Y Clicking the ver sion allows y ou to jump to the revised page. Also, clicking the v ersion at the upper right on the re vised page allows you to jump to the ne xt revised page. V er . Date Description of Revision 1.1 2001.
An important point after buying a device Sony MDX-C6500RV (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Sony MDX-C6500RV yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Sony MDX-C6500RV - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Sony MDX-C6500RV you will learn all the available features of the product, as well as information on its operation. The information that you get Sony MDX-C6500RV will certainly help you make a decision on the purchase.
If you already are a holder of Sony MDX-C6500RV, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Sony MDX-C6500RV.
However, one of the most important roles played by the user manual is to help in solving problems with Sony MDX-C6500RV. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Sony MDX-C6500RV along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
