Sony MDX-66-XLP Service manual

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Page 1

MDX-66XLP

SERVICE MANUAL

Ver 1.1 2002. 04

SPECIFICATIONS

US Model

Canadian Model

AEP Model

UK Model

Model Name Using Similar Mechanism NEW Mini Disc Mechanism Type MG-798LP-133 Optical Pick-up Name KMS-241C/J1N

FEATURES

System Mini disc digital audio system Frequency response 10 – 20,000 Hz Wow and flutter Below measurable limit Signal-to-noise ratio 95 dB Outputs Bus control output (8 PIN)

Analog audio output (RCA PIN)

Current drain 300 mA (MD playback)

600 mA (during loading or ejecting a disc)

Dimensions Approx. 176 × 83.5 × 142 mm

(7 × 3 3/8 × 5 18/32 in.) (w/h/d) not incl.

projecting parts and controls Mass Approx. 1.1 kg (2 lb. 7 oz.) Power requirement 12 V DC car battery (negative

ground) Supplied accessories Mounting hardware (1 set)

Bus cable 5.5 m (1)

RCA pin cord 5.5 m (1)

• U.S. and foreign patents licensed from Dolby

Laboratories.

• Design and specifications are subject to change without

notice.

• MDLP (MiniDisc Long Play) playback.

• Sony BUS system compatible with mobile MD changers.

• Direct-in system for inserting and removing MDs easily.

•The MD changer compartment has a built in light for easy use even in the dark.

•1 bit Digital/Analog converter for high quality sound reproduction.

9-873-582-02

MINIDISC CHANGER

Sony Corporation

e Vehicle Company Published by Sony Engineering Corporation

Page 2

MDX-66XLP

Ver 1.1

SERVICE NOTE

US, Canadian model

CAUTION

Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure.

AEP, UK model

CLASS

PRODUCTLASER

This label is located on the bottom of the chassis.

Notes on Chip Component Replacement

• Never reuse a disconnected chip component.

• Notice that the minus side of a tantalum capacitor may be dam-

aged by heat.

NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK OR BASE UNIT

The laser diode in the optical pick-up block may suffer electrostatic breakdown because of the potential difference generated by the charged electrostatic load, etc. on clothing and the human body. During repair, pay attention to electrostatic breakdown and also use the procedure in the printed matter which is included in the repair parts. The flexible board is easily damaged and should be handled with care.

NOTES ON LASER DIODE EMISSION CHECK

The laser beam on this model is concentrated so as to be focused on the disc reflective surface by the objective lens in the optical pickup block. Therefore, when checking the laser diode emission, observe from more than 30 cm away from the objective lens.

NOTES ON PICK-UP FLEXIBLE BOARD

The pick-up flexible board in this set is secured to the optical pickup with an adhesive tape. Once the tape is removed, an adhering force becomes weak, and it cannot be reused. Therefore, if the optical pick-up is replaced, replace also the pickup flexible board with a new one.

1. SERVICE NOTE

1-1. To Place the Set into Playback Mode..................................3

1-2. How to Check the Servo Board Waveforms........................ 3

2. GENERAL

Preparations (US, Canadian Model)........................................ 4

Connections (US, Canadian Model)........................................ 4

Preparations (AEP, UK Model) ............................................... 5

Connections (AEP, UK Model) ............................................... 5

3. DISASSEMBLY

3-1. Panel (Rear) Assy ................................................................ 6

3-2. Case (Upper) ....................................................................... 7

3-3. Panel (Front) Assy...............................................................7

3-4. MD Block............................................................................ 8

3-5. Main Board ......................................................................... 8

3-6. Chassis (OP) Block ............................................................. 9

3-7. Servo Board......................................................................... 9

3-8. Optical Pick-up ................................................................. 10

3-9. Note on Assembly for the Chassis (OP) Block ................. 11

4. DIAGRAMS

4-1. IC Pin Descriptions ........................................................... 12

4-2. Block Diagram .................................................................. 18

4-3. Circuit Boards Location .................................................... 19

4-4. Printed Wiring Boards –Servo Section–............................20

4-5. Schematic Diagram –Servo Section–................................ 22

4-6. Schematic Diagram –Main Section–................................. 23

4-7. Printed Wiring Boards –Main Section– ............................ 24

4-8. Printed Wiring Board –Power Section– ............................ 26

4-9. Schematic Diagram –Power Section– ............................... 27

5. EXPLODED VIEWS

5-1. Case Section ...................................................................... 30

5-2. Main Board Section .......................................................... 31

5-3. MD Section (1).................................................................. 32

5-4. MD Section (2).................................................................. 33

5-5. MD Section (3).................................................................. 34

6. ELECTRICAL PARTS LIST ........................................ 35

NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK (KMS-241C/J1N)

The laser diode in the optical pick-up block may suffer electrostatic break-down easily. When handling it, perform soldering bridge to the laser-tap on the flexible board. Also perform measures against electrostatic break-down sufficiently before the operation. The flexible board is easily damaged and should be handled with care.

laser-tap

OPTICAL PICK-UP FLEXIBLE BOARD

SAFETY-RELATED COMPONENT WARNING!!

COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.

ATTENTION AU COMPOSANT AYANT RAPPORT

À LA SÉCURITÉ!!

LES COMPOSANTS IDENTIFIÉS P AR UNE MARQUE 0 SUR LES DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT . NE REMPLACER CES COMPOSANTS QUE PAR DES PIÈCES SONY DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU DANS LES SUPPLÉMENTS PUBLIÉS PAR SONY.

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SECTION 1

SERVICE NOTE

1-1. TO PLACE THE SET INTO PLAYBACK MODE

The this set has no key control function and cannot be placed into the Playback mode alone. For key control, the this set is controlled through serial communication with a master unit (car audio player, TV tuner or source selector compatible with the Sony BUS system.) T o service the this set, the set should be connected as given below:

MDX-66XLP

BUS CONTROL INBUS CONTROL OUT

Master unit

1-2. HOW TO CHECK THE SERVO BOARD

WAVEFORMS

1. Remove the panel (rear) assy, case (upper) and panel (front) assy . Then, remove the main board from the mechanism deck. (See page 8 of “SECTION 3. DISASSEMBLY”.)

2. Remove the chassis (OP) block from the mechanism deck. (See page 9 of “SECTION 3. DISASSEMBLY”.)

3. Short each bridge points BP1 and BP2 on the main board by solder bridge.

– main board (conductor side) –

BP1

BP2

4. Connect the power board with the main board by the main flexible board. Connect the main board with the servo board by the servo flexible board.

5. Connect to a master unit. With the master unit OFF, press the preset buttons 4 t 5 t 1 (2 seconds or more each) in this turn to enter the TEST mode.

6. Open the doors and insert a disc in the chassis (OP) assy. Use the SOURCE button on the master unit to select to MD to playback.

7. Check the waveforms at each point on the servo board.

Note: After this check is completed, remove solder between shorted

bridge points BP1 and BP2 and open these points.

Page 4

MDX-66XLP

PREPARATIONS (US, Canadian Model)

SECTION 2

GENERAL

This section is extracted from instruction manual.

CONNECTIONS (US, Canadian Model)

Page 5

PREPARATIONS (AEP, UK Model)

MDX-66XLP

CONNECTIONS (AEP, UK Model)

Page 6

MDX-66XLP

SECTION 3

DISASSEMBLY

Note : This set can be disassemble according to the following sequence.

SET

3-1. PANEL (REAR) ASSY

3-5. MAIN BOARD

(Page 6)

3-2. CASE (UPPER)

3-6. CHASSIS (OP) BLOCK

(Page 7)

3-3. PANEL (FRONT) ASSY

3-7. SERVO BOARD

(Page 7)

3-4. MD BLOCK

3-8. OPTICAL PICK-UP

(Page 8)

Note : Follow the disassembly procedure in the numerical order given.

(Page 8)

(Page 9)

(Page 10)

3-1. PANEL (REAR) ASSY

BVTT 2.6x6

panel (rear) assy

two screws

(PTT 2.6x8)

cover

CN901

Page 7

3-2. CASE (UPPER)

BVTT 2.6x6

case (upper)

BVTT 2.6x

MDX-66XLP

3-3. PANEL (FRONT) ASSY

claw

panel (front) assy

CN620

claw

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MDX-66XLP

3-4. MD BLOCK

damper (798)

tension spring (FL)

MD block

tension spring (FL)

3-5. MAIN BOARD

tension spring (FL)

escutcheon

chassis (front)

CN600

damper (798)

collar (EHS)

CN603

CN601

MAIN board

CN50

CN602

special flat three screws (1.7x3)

cushion

two screws

(M1.7)

lead stopper

two screws (M1.7)

sheet (MAIN PC board)

CN700

CN701

cushion (MAIN)

Page 9

3-6. CHASSIS (OP) BLOCK

worm wheel (ELV2)

bearing (ELV)

chassis (OP) block

bearing (ELV)

MDX-66XLP

3-7. SERVO BOARD

chassis (bottom) assy

three screws

(M1.7x2.2)

CN300

bearing (ELV)

precision screw

(P 1.7x1.8)

CN100

bearing (ELV)

precision three screws (P 1.7x1.8)

SERVO board

CN400

Unsolder the

motor lead wires.

CN200

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MDX-66XLP

3-8. OPTICAL PICK-UP

optical pick-up

two screws

(K1.7x3.5)

Page 11

3-9. NOTE ON ASSEMBLY FOR THE CHASSIS (OP) BLOCK

Turn the three feed screw (ELV) assy fully in the direction of arrows A.

Turn the three gear (ELVB) fully

in the direction of arrows B.

bearing (ELV)

precision three screws (P1.7x1.8)

precision screw

(P1.7x1.8)

chassis (bottom) assy

chassis (OP) block

bearing (ELV)

worm wheel (ELV2)

gear (ELVC)

gear (ELVA2)

polyethylene washer

MDX-66XLP

Page 12

MDX-66XLP

SECTION 4

DIAGRAMS

4-1. IC PIN DESCRIPTIONS

• IC100 CXA2523AR (RF AMP)

Pin No. Pin Name I/O Pin Description

1 I I I-V converted RF signal input (I) from detector of optical pick-up 2 J I I-V converted RF signal input (J) from detector of optical pick-up 3 VC O Center voltage (+1.65 V) generation output

4 – 9 A – F I Signal input (A to F) from detector of optical pick-up

10 PD I Quantity monitor input of light from laser diode of optical pick-up 11 APC O Laser amplifier output to automatic power control circuit 12 APCREF I Reference voltage input for laser power setting 13 GND — Ground pin 14 TEMPI I Temperature sensor connecting pin (Not used in this set.) 15 TEMPR O Reference voltage output for temperature sensor (Not used in this set.) 16 SWDT I Write data signal input from System controller (IC600) 17 SCLK I Serial clock signal input from System controller (IC600) 18 XLAT I Serial latch signal input from System controller (IC600) 19 XSTBY I Standby signal input (“L” : Standby) (Fixed at “H” in this set.) 20 FOCNT I Center frequency control voltage input of internal circuit filter (BPF22, BPF3T and EQ) 21 VREF O Reference voltage output (Not used in this set.) 22 EQADJ I Center frequency setting input of internal circuit filter (EQ) 23 3TADJ I Center frequency setting input of internal circuit filter (BPF3T) 24 VCC — Power supply pin (+3.3 V) 25 WBLADJ I Center frequency setting input of internal circuit filter (BPF22) 26 TE O Tracking error signal output to CXD2662R (IC200) 27 CSLED I Connecting pin for low pass filter condenser of sled error signal 28 SE O Sled error signal output to CXD2662R (IC200) 29 ADFM O FM signal output of ADIP 30 ADIN I FM signal input of ADIP by AC combination 31 ADAGC I External condenser connecting pin for AGC of ADIP 32 ADFG O ADIP double FM signal output (22.05 kHz ± 1 kHz) to CXD2662R (IC200) 33 AUX O Support signal (I3 signal/temperature signal) output (Not used in this set.) 34 FE O Focus error signal output to CXD2662R (IC200) 35 ABCD O Quantity signal output of light to CXD2662R (IC200) 36 BOTM O Bottom hold signal output of quantity signal (RF/ABCD) of light to CXD2662R (IC200) 37 PEAK O Peak hold signal output of quantity signal (RF/ABCD) of light to CXD2662R (IC200) 38 RF O Playback EFM RF signal output to CXD2662R (IC200) 39 RFAGC I External condenser connecting pin of AGC circuit for RF 40 AGCI I RF signal input by AC combination 41 COMPO O User comparator output pin (Not used in this set.) 42 COMPP I User comparator input pin (Fixed at “L” in this set.) 43 ADDC I External condenser connecting pin for low frequency interception of ADIP amplifier 44 OPO O External condenser connect pin for lower cut of ADIP amplifier 45 OPN I User operational amplifier inversion input pin (Fixed at “L” in this set.) 46 RFO O RF signal output 47 MORFI I RF signal input of MO by AC combination 48 MORFO O RF signal output of MO

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MDX-66XLP

• SERVO BOARD IC200 CXD2662R (DIGITAL SERVO SIGNAL PROCESSOR, DIGITAL SIGNAL PROCESSOR)

Pin No. Pin Name I/O Pin Description

1 MNT0 (FOK) O 2 MNT1 (SHOCK) O Track jump detection signal output to the MD mechanism controller (IC600)

3 MNT2 (XBUSY) O Busy monitor signal output to the MD mechanism controller (IC600)

4 MNT3 (SLOCK) O 5 SWDT I Writing serial data signal input from the MD mechanism controller (IC600)

6 SCLK I (S) Serial data transfer clock signal input from the MD mechanism controller (IC600) 7 XLAT I (S) Serial data latch pulse signal input from the MD mechanism controller (IC600) 8 SRDT O (3) Reading serial data signal output to the MD mechanism controller (IC600) 9 SENS O (3) Internal status (SENSE) output to the MD mechanism controller (IC600)

10 XRST I (S) Reset signal input from the MD mechanism controller (IC600) “L”: reset

11 SQSY O

12 DQSY O

13 RECP I 14 XINT O Interrupt status output to the MD mechanism controller (IC600)

15 TX I 16 OSCI I System clock signal (512 Fs = 22.5792 MHz) input terminal

17 OSCO O System clock signal (512 Fs = 22.5792 MHz) output terminal Not used (open)

18 XTSL I

19 DIN0 I

20 DIN1 I 21 DOUT O Digital audio signal output terminal when playback mode (for digital optical output)

22 DATAI I Serial data input terminal Not used (fixed at “L”.). 23 LRCKI I L/R sampling clock signal (44.1 kHz) input terminal Not used (fixed at “L”.). 24 XBCKI I Bit clock signal (2.8224 MHz) input terminal Not used (fixed at “L”.). 25 ADDT I Recording data input Not used (fixed at “L”.). 26 DADT O Playback data output to the A/D, D/A converter (IC500) 27 LRCK O L/R sampling clock signal (44.1 kHz) output to the A/D, D/A converter (IC500) 28 XBCK O Bit clock signal (2.8224 MHz) output to the A/D, D/A converter (IC500) 29 FS256 O Clock signal (11.2896 MHz) output to the A/D, D/A converter (IC500) 30 DVDD — Power supply terminal (+3.3 V) (digital system)

31 – 34 A03 – A00 O Address signal output to the D-RAM (IC201)

35 A10 O Address signal output to the external D-RAM Not used (open).

36 – 40 A04 – A08 O Address signal output to the D-RAM (IC201)

41 A11 O Address signal output Not used (open). 42 DVSS — Ground terminal (digital system) 43 XOE O Output enable signal output to the D-RAM (IC201) “L” active 44 XCAS O Column address strobe signal output to the D-RAM (IC201) “L” active 45 A09 O Address signal output to the D-RAM (IC201)

Focus OK signal output to the MD mechanism controller (IC600) “H” is output when focus is on (“L”: NG)

Spindle servo lock status monitor signal output to the MD mechanism controller (IC600)

Subcode Q sync (SCOR) output to the MD mechanism controller (IC600) “L” is output every 13.3 msec Almost all, “H” is output Digital In U-bit CD format subcode Q sync (SCOR) output “L” is output every 13.3 msec Almost all, “H” is output Not used (open). Laser power selection signal input “L”: playback mode, “H”: recording mode Not used (fixed at “L”.).

Recording data output enable signal input Writing data transmission timing input (Also serves as the magnetic head on/off output) Not used (fixed at “L”.).

Input terminal for the system clock frequency setting “L”: 45.1584 MHz, “H”: 22.5792 MHz (fixed at “L” in this set.) Digital audio signal input terminal when recording mode (for digital optical input) Not used. Digital audio signal input terminal when recording mode (for digital optical input) Not used.

Page 14

MDX-66XLP

Pin No. Pin Name I/O Pin Description

46 XRAS O Row address strobe signal output to the D-RAM (IC201) “L” active 47 XWE O Write enable signal output to the D-RAM (IC201) “L” active 48 D1 I/O 49 D0 I/O 50 D2 I/O 51 D3 I/O 52 MDDT1 I (S) Digital in PLL oscillation input from the external VCO Not used (fixed at “L”.). 53 ASYO O Playback EFM full-swing output terminal 54 ASYI I (A) Playback EFM asymmetry comparator voltage input terminal 55 AVDD — Power supply terminal (+3.3 V) (analog system) 56 BIAS I (A) Playback EFM asymmetry circuit constant current input terminal 57 RFI I (A) Playback EFM RF signal input from the CXA2523AR (IC100) 58 AVSS — Ground terminal (analog system) 59 PCO O (3) Phase comparison output for master clock of the recording/playback EFM master PLL 60 FILI I (A) Filter input for master clock of the recording/playback master PLL 61 FILO O (A) Filter output for master clock of the recording/playback master PLL 62 CLTV I (A) Internal VCO control voltage input of the recording/playback master PLL 63 PEAK I (A) Light amount signal (RF/ABCD) peak hold input from the CXA2523AR (IC100) 64 BOTM I (A) Light amount signal (RF/ABCD) bottom hold input from the CXA2523AR (IC100) 65 ABCD I (A) Light amount signal (ABCD) input form the CXA2523AR (IC100) 66 FE I (A) Focus error signal input from the CXA2523AR (IC100) 67 AUX1 I (A) Auxiliary signal (I3 signal/temperature signal) input from the CXA2523AR (IC100) 68 VC I (A) Middle point voltage (+1.65 V) input from the CXA2523AR (IC100) 69 ADIO O (A) Monitor output of the A/D converter input signal Not used (open). 70 AVDD — Power supply terminal (+3.3 V) (analog system)

71 ADRT I (A)

72 ADRB I (A) 73 AVSS — Ground terminal (analog system)

74 SE I (A) Sled error signal input from the CXA2523AR (IC100) 75 TE I (A) Tracking error signal input from the CXA2523AR (IC100) 76 DCHG I (A) Connected to the +3.3 V power supply 77 APC I (A) Error signal input for the laser automatic power control Not used (fixed at “H”.). 78 ADFG I (S) ADIP duplex FM signal (22.05 kHz ± 1 kHz) input from the CXA2523AR (IC100) 79 F0CNT O Filter f0 control signal output Not used (open). 80 XLRF O Serial data latch pulse signal output Not used (open). 81 CKRF O Serial data transfer clock signal output Not used (open). 82 DTRF O Writing serial data output Not used (open).

83 APCREF O 84 LDDR O PWM signal output for the laser automatic power control Not used (open).

85 TRDR O Tracking servo drive PWM signal (–) output to the MPC17A36VMEL (IC300) 86 TFDR O Tracking servo drive PWM signal (+) output to the MPC17A36VMEL (IC300) 87 DVDD — Power supply terminal (+3.3 V) (digital system) 88 FFDR O Focus servo drive PWM signal (+) output to the MPC17A36VMEL (IC300) 89 FRDR O Focus servo drive PWM signal (–) output to the MPC17A36VMEL (IC300) 90 FS4 O Clock signal (176.4 kHz) output terminal (X’tal system) Not used (open).

Two-way data bus with the D-RAM (IC201)

A/D converter operational range upper limit voltage input terminal (fixed at “H” in this set) A/D converter operational range lower limit voltage input terminal (fixed at “L” in this set)

Control signal output to the reference voltage generator circuit for the laser automatic power control

Page 15

MDX-66XLP

Pin No. Pin Name I/O Pin Description

91 SRDR O Sled servo drive PWM signal (–) output to the MPC17A36VMEL (IC300) 92 SFDR O Sled servo drive PWM signal (+) output to the MPC17A36VMEL (IC300) 93 SPRD O Spindle servo drive PWM signal (–) output to the MPC17A36VMEL (IC300) 94 SPFD O Spindle servo drive PWM signal (+) output to the MPC17A36VMEL (IC300) 95 FGIN I (S) 96 TEST1 I 97 TEST2 I 98 TEST3 I 99 DVSS — Ground terminal (digital system)

100 EFMO O EFM signal output terminal when recording mode Not used (open).

* I (S) stands for schmitt input, I (A) for analog input, O (3) for 3-state output, and O (A) for analog output in the column I/O.

Input terminal for the test (fixed at “L”.)

Page 16

MDX-66XLP

• IC600 µPD784216AGC-151-8EU (SYSTEM CONTROL)

Pin No. Pin Name I/O Pin Description

1 M1 O Elevator motor (M904) drive signal output 2 M1 O Elevator motor (M904) drive signal output 3 M2 O Loading motor (M903) drive signal output 4 M2 O Loading motor (M903) drive signal output 5 MDMON O Mechanism deck system power control output (“H” : Power ON) 6 LES I Loading end sensor detection switch (S902) input 7 SES I Store end sensor detection switch (S903) input 8 HOME I Home position detection switch (S901) input (“L” : Home position)

9 VDD — Power supply pin (+5 V) 10 X2 — Main system clock connecting pin (14 MHz) 11 X1 — Main system clock connecting pin (14 MHz) 12 VSS — Ground pin 13 XT2 — Sub system clock connecting pin (32.768 kHz) 14 XT1 — Sub system clock connecting pin (32.768 kHz) 15 RESET — System reset input 16 BU IN I Backup OFF detection input (“L” : Backup OFF) 17 BUS ON I BUS OFF detection of SONY BUS (“H” : BUS OFF) 18 SQ SY I Sub code Q sync input from CXD2662R (IC200) 19 STR SW I STOP switch (S600) input 20 — O Not used. 21 CC XINT I Interruption status input from CXD2662R (IC200) 22 — O Not used. 23 AVDD — Power supply for A/D converter (+5 V) 24 AVREF0 — Reference voltage for A/D converter 25 INIT I Initial input pin at reset (Not used in this set.) 26 TEMP I Thermistor connecting pin for temperature detection 27 EHS I Elevator height position detection input

28, 29 — I Connect to ground.

30 – 32 — I Connect to ground.

33 AVSS — Analog ground 34 ERR PWM O Error data output (Not used in this set.) 35 — O Not used. 36 AVREF1 — Reference voltage for D/A converter

37, 38 — O Not used.

39 — O Not used. 40 MD SI I Read data signal input from CXD2662R (IC200) 41 MD SO O Write data signal output to CXA2523AR (IC100) and CXD2662R (IC200) 42 MD CKO O Serial clock signal output to CXA2523AR (IC100) and CXD2662R (IC200) 43 — O Not used. 44 — O Not used. 45 UNISI I Serial data input for SONY BUS 46 UNISO O Serial data output for SONY BUS 47 UNI CKI I Serial clock input for SONY BUS 48 LINKOFF O Link control signal output for SONY BUS (“H” : Link OFF) (Not used in this set.) 49 — O Not used. 50 — I Not used.

51, 52 D-BASS1, 2 O Digital D-BASS select output 1, 2 (Not used in this set.) 53 – 55 — O Not used. 56 – 59 MNT0 – 3 I Monitor 0 – 3 signal input from CXD2662R (IC200)

60 AGING O Not used. 61 AGCHK O Not used. 62 TFTON O Not used.

Page 17

Pin No. Pin Name I/O Pin Description

63 — O Not used. 64 EE CS O Chip select output to EEPROM (Not used in this set.) 65 EE CKO O Serial clock output to EEPROM (Not used in this set.) 66 EE SIO I/O Data input/output to EEPROM (Not used in this set.) 67 SENS I Internal status input from CXD2662R (IC200) 68 LIMIT SW I Optical pick-up innermost track limit position detection switch (S400) input 69 DOORSW I Front door open detection switch (S620) input (“L” : Open complete) 70 MD LAT O Serial latch signal output to CXA2523AR (IC100) and CXD2662R (IC200) 71 MD RST O Reset signal output to CXD2662R (IC200) 72 VSS — Ground pin 73 MD ON O Servo system power control output (“H” : Power ON) (Not used in this set.) 74 EMPH O O De-emphasis circuit control output (“H” : De-emphasis ON) 75 A ATT O Analog mute control output (“H” : Mute ON) 76 ILLON O Illumination lamp light-up control output (“H” : Lamp light-up) (Not used in this set.) 77 TSTSMD I Single mode setting pin (“L” : Single mode) 78 TSTCKO O Serial clock output to LED for TEST mode display (Not used in this set.) 79 TSTSO O Serial data output to LED for TEST mode display (Not used in this set.) 80 TSTMOD I TEST mode setting pin (“L” : TEST mode) 81 VDD — Power supply pin (+5 V)

82 – 85 TSTOUT0 – 3 O TEST key output pin of 4 × 8 matrix (Not used in this set.) 86 – 93 TSTIN0 – 7 I TEST key input pin of 4 × 8 matrix (Not used in this set.)

94 TEST/VPP — Fixed at “L” in this set. 95 DCS1 I Disc with/without detection 1 switch (S611) input (“H” : with disc) 96 DCS2 I Disc with/without detection 2 switch (S612) input (“H” : with disc) 97 DCS3 I Disc with/without detection 3 switch (S613) input (“H” : with disc) 98 DCS4 I Disc with/without detection 4 switch (S614) input (“H” : with disc) 99 DCS5 I Disc with/without detection 5 switch (S615) input (“H” : with disc)

100 DCS6 I Disc with/without detection 6 switch (S616) input (“H” : with disc)

MDX-66XLP

17 17

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MDX-66XLP

4-2. BLOCK DIAGRAM

OPTICAL PICK-UP BLOCK

DETECTOR

AUTOMATIC

POWER CONTROL

Q100

BUS INTERFACE

LINE AMP

IC930

+ –

IC900

RESET

BATTERY DET

Q940, 941

R-CH

MUTING

CONTROL

SWITCH

Q932

CN900

(BUS CONTROL OUT)

BATT

BUS CLK

SYS RST

BUS DATA

CN902-2

CN902-1

BUS ON

31 2

AUDIO

OUT

411

213

B/U+5V

MUTING

Q920

MUTING

Q910

RF AMP

IC100

APC

SWDT

SCLK

XLAT

RFO

AGCI

ADFG

BOTM

PEAK

ABCD

SWDT

SCLK

XLAT

DIGITAL SIGNAL PROCESSOR,

DIGITAL SERVO SIGNAL PROCESSOR

PEAK HOLD

Q200

RFI

ADFG

BOTM

PEAK

IC200

ABCD

AUX1

APC REFAPC REF

XLAT

SCLK

SWDT

XRST

XINT

SRDT

SQSY

DOUT

DADT

XBCK

LRCK

FS256

D/A CONVERTER

XLAT

SCLK

SWDT

XRST

XINT

SRDT

SQSY

DOUT

IC500

RSTB

DATA

BCK

LRCK

MUTE

18 17 74

DMI

VOUTR R-CH

VOUTL

XTI

XRST

XLAT

SWDT

SCLK

XINT

SRDT

SQSY

DOUT

LEVEL SHIFT

IC602

MNT0 MNT1 MNT2 MNT3 SENS

S901

(HOME POSITION DET)

43 21

21 40

65 18

SYSTEM CONTROL

MD RST

MD LAT

MD SO

MD CKO

CC XINT

MD SI

SQ SY

EMPH O

MNT0

MNT1

MNT2

MNT3

SENS

IC600

RESET

UNI CKI

UNISO

UNISI

BUS ON

BU IN

A ATT

TEMP

IC601

RESET

MUTING SWITCH

Q500

TH600

FOCUS

TRACKING

M901

(SPINDLE)

M902

(SLED)

Signal Path

: PB

DRIVER

SLED/SPINDLE MOTOR DRIVE, FOCUS/TRACKING COIL DRIVE

IC300

CONTROL

X200

45MHz

OSC

BUFFER

IC203

HOME

RV901

LEVEL SHIFT

FFDR

MNT0

FRDR

TFDR

TRDR

SPRD

SPFD

SRDR

SFDR

OSCI

MNT1

MNT2

MNT3

SENS

AO0

AO8

XOE

XCAS

A09

XRAS

XWE

43 44 45 46 47 3

IC603

1213

1011

RAM

IC201

· D3

CAS

RAS WE

(ELEVATOR)

M904

M903

(LOADING)

MNT0

MNT1

MNT2

MNT3

SENS

ELEVATOR MOTOR DRIVE

IC700

DRIVER

IC701

DRIVER

CONTROL

LOADING MOTOR DRIVE

ELEVATOR HEIGHT

SENSOR

S400

(LIMIT)

S611-616

DISC WITH/

WITHOUT DET

S620

FRONT DOOR

OPEN DET

S902

LOADING END

SENSOR DET

S903

STORE END

SENSOR DET

100

EHS

LIMIT SW

DCS1

DCS6

DOORSW

LES

SES

MDMON

STR SW

XT2

XT1

+9V

B+ SWITCH

Q602

B/U+5V

IC970

REGULATOR CONTROL

PL620

(ILLUMINATION)

S600 STOP

X600

14MHz

X601

32.768kHz

INPUT

OUT VCC

+3.3V

P/U+5V

B/U+5V

DRV+5V

4 1 2

+3V REG.

Q800, 801

LAMP DRIVE

Q600, 601

+9V REG.

Q931

+6V REG.

Q950

DRIVE

+5V REG.

Q972

B+ SWITCH

Q930,970

1818

Page 19

MDX-66XLP

4-3. CIRCUIT BOARDS LOCATION

MAIN board

SENSOR board

LAMP board

POWER board

SERVO board

THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS. (In addition to this, the necessary note is printed in each block.)

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/ specified.

• % : indicates tolerance.

• C : panel designation.

Note:

The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified.

• A : B+ Line.

• Power voltage is dc 14.4V and fed with regulated dc power supply from Master unit.

• Voltages and waveforms are dc with respect to ground under no-signal conditions. no mark : PB

• Voltages are taken with a VOM (Input impedance 10 MΩ). Voltage variations may be noted due to normal production tolerances.

• Waveforms are taken with a oscilloscope. Voltage variations may be noted due to normal production tolerances.

• Circled numbers refer to waveforms.

• Signal path. E : PB

: Impossible to measure

∗

W or less unless otherwise

Note:

Les composants identifiés par une marque 0 sont critiques pour la sécurité. Ne les remplacer que par une piéce portant le numéro spécifié.

for printed wiring boards:

• X : parts extracted from the component side.

• Y : parts extracted from the conductor side.

•

• : Pattern from the side which enables seeing.

Caution: Pattern face side: Parts on the pattern face side seen from the (Side B) pattern face are indicated. Parts face side: Parts on the parts face side seen from the (Side A) parts face are indicated.

: Through hole. (Servo and Power Sections)

: Through hole. (Main Section)

(The other layer’s patterns are not indicated.)

19 19

Page 20

MDX-66XLP

4-4. PRINTED WIRING BOARD — SERVO SECTION — • Refer to page 19 for Circuit Boards Location.

S400

SERVO BOARD (SIDE B

23456789101112

)

• Waveforms — Servo Board —

200mV/DIV, 10µsec/DIV

IC100

100mV/DIV, 10µsec/DIV

IC100

100mV/DIV, 10µsec/DIV

IC100

100mV/DIV, 10µsec/DIV

IC100

PLAY MODE

Approx. 150mVp-p

(A) PLAY MODE

Approx. 150mVp-p

(E) PLAY MODE

Approx. 150mVp-p

(F) PLAY MODE

150mVp-p

1, 2

(I, J)

IC100 IC200

Approx.

1.1Vp-p

500mV/DIV, 1µsec/DIV

IC100

(RF) PLAY MODE

400mVp-p

200mV/DIV, 0.5msec/DIV

(FE) PLAY MODE

2Vp-p

500mV/DIV, 0.5msec/DIV

(TE) PLAY MODE

3.2Vp-p

22.7µsec

IC200

(LRCK)

354nsec

(XBCK)

3.2Vp-p

2020

Page 21

MDX-66XLP

C210

CN300

23456789101112

SERVO BOARD (SIDE A

C218

C207

C206

IC201

)

L200

C217

C200

C204

R204

C216

SERVO FLEXIBLE

TP4

TP3

TP2

C303

C304

R207

R209

C211

R211

C212

C214

L300

C209

R208

R213

RB300

R206

R210

C213

R212

Q200

C208

C215

IC300

R205

D300

R214

C320

C302

C301

RB301

FB200

IC200

C300

C306

C305

RB200

C502

C501

X200

IC203

R218

CN200

BOARD

1-668-264-

MAIN BOARD

CN500

(Page 25)

• Semiconductor Location

Ref. No. Location D300 E-3

IC100 H-6 IC200 D-4 IC201 B-4 IC203 D-5 IC300 F-3

Q100 I-3 Q200 E-3

CN100

C112

C102

R215

C220

CN400

C101

C105

R104

R216

C221

R217

C103

Q100

R103

R102

R100

C401

C104

C400

R101

R111

C113

R105

IC100

R106

R110

R107

C111

R108

C110

C106

C109

C100

C108

R109

C107

L100

RV901

EHS FLEXIBLE BOARD

S901

1-658-880-

HOME

POSITION DET

(ELEVATOR HEIGHT SENSOR)

21 21

Page 22

MDX-66XLP

• Refer to page 20 for Waveforms.

4-5. SCHEMATIC DIAGRAM — SERVO SECTION —• Refer to page 28 for IC Block Diagrams.

CN100

C103

CL136

Q100

CL100

R103

R101

R102

R100

C104

C102

C101

C105

R104

C113

CL124

CL125

CL126

R111

C112

CL101

CL127

IC100

C111

C110

R110

CL102

CL128

CL129

R105

CL106

R107

R106

CL109

C221 C220

CL104CL105

R108

IC B/D

C106

CL107CL108

R215R216R217

L100

C100

CL130

CL131

CL132 CL133

CL103

R109

C107

C109

C108

R214

C215

CL110

CL134

Q200

CL119

IC200

R210

C212

CL113

R211

CL114

C211

CL117

CL115

CL116

CL118

R209

R208

R207

CL120

TP4

TP3

TP2

R213

C214

C213

CL112

R212

C208

C209

C207

CL121

C206

R206

C210

CL122 R205

CL123

C218

S400

C217

FB200

C204

R204

IC201

C400

C401

CN400

CN200

S901

RV901

M902

M901

CN300

C305

C306

RB301

C303

C304

RB300

C301

C302

C320

IC300

IC B/D

D300

L300

C300

X200

R218

C501

C502

IC203

C216

IC B/D

C200

RB200

(Page 23)

L200

CL137

2222

Page 23

• Refer to page 24 for Waveforms.

4-6. SCHEMATIC DIAGRAM — MAIN SECTION —• Refer to page 28 for IC Block Diagrams.

CN500

MDX-66XLP

CN600

(Page 22)

PL620

R620

S620

C620

CN620

C541

CN604

R541

R542 R540

RB609

Q600

C611

IC603

C530

C550

C540

C520

R615

R614

C509

R500

R616

C510

C505

RB605

C652

R502

C504

IC B/D

IC500

R613

RB603

R501

R612

Q500

R509

R610

C507

C500

IC600

R611

C501

C502

C503

D500

JC501

D501

C610

IC602

L600

R503R505

C607

C608

R609

TH600

R608

R600

X601

R606

R605

X600

RB601

R604

C603

C602

C601

C651

C604

R603

R601

D601

C650

C606

IC601

Q602

C605

R602

D600

RB602

C600

C801

D801

R802

Q800

C699

Q801

D800

C701

R801

R800

C800

S600

CN603

S903

CN602

S902

IC B/D

IC701

CN701

M903

(Page 27)

S611

S612

S613

S614

S615

S616

CN610 CN601

Q601

C653

R617

RB606

C609

D602

C654

R618

RB607

R621

23 23

R623

RB608

R622

R624

C700

IC700

CN700

M904

IC B/D

Page 24

MDX-66XLP

4-7. PRINTED WIRING BOARDS — MAIN SECTION — • Refer to page 19 for Circuit Boards Location.

MAIN BOARD (SIDE B)

234567891011121314

• Waveforms — Main Board —

71nsec

IC600

30.4µsec

(XT1)

IC600

22.7µsec

IC500

(LRCR)

354nsec

(BCK)

IC500

2.7Vp-p

(X2)

2.6Vp-p

2.8Vp-p

IC500

89nsec

(XTI)

3.2Vp-p

1-672-197-

(1 2)

2424

Page 25

MDX-66XLP

234567891011121314

MAIN FLEXIBLE BOARD

• Semiconductor Location

Ref. No. Location

POWER

BOARD

CN901

(Page 26)

D500 G-5 D501 G-5 D600 G-6 D601 F-6 D602 I-5 D800 D-4 D801 C-3

111-668-438

SENSOR BOARD

MAIN BOARD (SIDE A)

IC500 F-4 IC600 H-5 IC601 G-6 IC602 I-2 IC603 I-3

CN601

S902

LOADING END

SENSOR DET

RED

BLK

D801

(Page 21)

SERVO

FLEXIBLE

BOARD

C507

30 11020

C550

CN500

IC602

C520

C610

1481

C530

C541

RB609

C611

IC603

R614

CN602

C540

C653

R615

Q601

R801

1 2

C509

R540

RB605

R617

E C B

Q801

E C B

E B

Q800

R505

Q500

ECB

RB606

C800

R509

C510

Q600

R802

D800

R800

R542 R541

C652

BP1

E C B

C500

IC500

R500

R616

BP2

C501

R503

101

C505

C609

C801

C502

C504

R502

R613 R611 R610 R612

D500

D501

CN604

C503

R501

RB603

C600

Q602

30 11020

L600

15 23

CN701

C605

D600

R609

JC501

C608

IC600

D602

RB608

IC701

TH600

10076

C654

R618

R608

2650

RB607

CN600

C701

106

IC601

R606

D601

C604 R601 R602

C607

R605 R604 C651

C601

C606

C650

X600

R621

R622

R623

R624

CN603

C700

IC700

CN700

C603

R603

R600

106

X601

C602

BLK

RED

BLK

RED

S903

STORE END

SENSOR

DET

M903

(LOADING)

M904

(ELEVATOR)

LAMP BOARD

RB601

S600 STOP

C699

RB602

(FRONT DOOR OPEN DET)

1-672-197- 1-672-198-

(12)

S620

CN620

C620

CN610

1-672-199-

PL620

(ILLUMINATION)

S616

(6)

S615

(5)

S614

(4)

S613

(3)

S612

(2)

S611

(1)

(12)

R620

IC700 F-7 IC701 E-6

Q500 F-4 Q600 J-4 Q601 J-4 Q602 E-5 Q800 D-4 Q801 C-4

(12)

25 25

Page 26

MDX-66XLP

4-8. PRINTED WIRING BOARD — POWER SECTION — • Refer to page 19 for Circuit Boards Location.

2345678910

CN901

(Page 25)

PC1

NF900

D904

D901

D902

C900

C901

D905

D900

R900

D903

C903

C906

C902

IC900

Q932

• Semiconductor Location

Ref. No. Location D900 B-3

D901 B-3 D902 A-3 D903 A-3 D904 B-3 D905 B-3 D930 D-5 D940 D-6 D941 E-6 D950 D-5 D951 D-4 D952 E-4 D970 D-9

IC900 B-3 IC930 C-4 IC970 E-7

Q910 C-3 Q920 C-3 Q930 D-5 Q931 D-4 Q932 B-3 Q940 E-6 Q941 E-6 Q950 E-4 Q970 D-4 Q972 C-8

Q910

Q920

R915

R914

R924

R925

C913

C923

C952

D952

Q931

C912

R933

C922

Q950

R970

Q970

D951

R922

R912

R951

C933

IC930

R913

R923

C950

R971

R931

R930

R911

R950

C983

R921

C934

D930

C921

C911

C930

R920

R910

R972

C936

C938

D950

C920

R932

Q930

C910

C905

FB903

R940

Q940

D940

R942

Q941

R941

C940

D941

C977

L970

C984

R973

C971

C970

C973

IC970

R974

C975

C974

R975

C978

R976

Q972

L972

R978

C980

C976

R979

L971

R980

D970

R977

C951

CN902

C981

CN900

2626

Page 27

4-9. SCHEMATIC DIAGRAM — POWER SECTION — • Refer to page 29 for IC Block Diagrams.

Q932

R933

C912

R912

R913

R911

C911

MDX-66XLP

R931

CN900

CN902

PC1

NF900

D901

D900

D903

Q910

D902

D905

D904

R900

C903

C901

Q920

C902

IC B/D

IC900

R925

R924

R915

R914

C913

C923

C934

C933

C922

R923

R922

R921

C921

IC930

R910

R920

C936

Q941

C920

C938

C910

R932

CN901

FB903

C905

(Page 23)

C900

R950

D950

R951

C950

Q950

D951

R970 R971

Q970

R972

Q930

D940

R973

C973

D941

C970

C971

IC970

R974

D952

C951C952

Q931

R930

C930

D930

C984

C983

R940

R941

R975

L970

C974

Q940

C940

R976

R977 R978

IC B/D

C975

Q972

D970

R942

L971 L972

R979

R980

C980

C976

C977

C978

C981

C906

27 27

Page 28

MDX-66XLP

• IC BLOCK DIAGRAMS

IC100 CXA2523AR

3VC

IVR

GSW

CVB

MORFO47MORFI46RFO45OPN

RFA1

–

IC200 CXA2662R

EFMO

DVSS

TEST3

TEST2

TEST1

FGIN

SPFD

SPINDLE

DECODER

EACH BLOCK

DVDD

SPRD

SERVO

ADIP

DIGITAL

100

99 98 97 96 95 94 93

OPO43ADDC42COMPP41COMPO40AGCI39RF AGC38RF37PEAK

USROP

–

RFA2

– –

–

1 2

GRVA

EBAL

HLPT

OFST

GRV

–

FBAL

–1

–2

–1

PBSW

– – – –

+ +

– –

+ +

EE'

EFB TESW

ESW

FF'

RFA3

PTGR

ABCDA

FEA

ATA

–

BPF3T

BPF22

WBL

RF AGC EQ

USRC

PEAK

BOTTOM

WBL

PTGR

ADIP

AGC

PEAK3T

P-P

PBH

WBL

3T WBL

DET

–1

–2

–1

–2

DET

TEMP

AUX

BPFC

SEA

TEA

VI CONV

BOTM

ABCD

AUX

32 ADFG

31 ADAGC

30 ADIN

29 ADFM

28 SE

27 CSLED

26 TE

25 WBLADJ

MNT0

MNT1

MNT2

MNT3

SWDT

SCLK

XLAT

SRDT

SENS

XRST

SQSY

DQSY

RECP

XINT

OSCI

OSCO

XTSL

DIN0 DIN1

DOUT

DATAI LRCKI XBCKI

ADDT

MONITOR CONTROL

CPU I/F

SUBCODE

PROCESSOR

GENERATOR

19 20 21

22 23 24

CLOCK

DADT

LRCK

XBCK

EACH BLOCK

FS256

SFDR91SRDR90FS489FRDR88FFDR87DVDD86TFDR85TRDR84LDDR83APCREF82DTRF81CKRF80XLRF79F0CNT78ADFG77APC76DCHG

PWM

GENERATOR

SHOCK RESISTANT

MEMORY CONTROLLER

AUDIO

I/F

CONVERTER

ATRAC/ATRAC3

ENCODER/DECODER

ADDRESS/DATA BUS A00 - A11, D0 - D3

SERVO

DSP

SAMPLING

RATE

A1140A0839A0738A0637A0536A0435A1034A0033A0132A0231A03

CONVERTER

XOE

DVSS

A/D

XCAS

A09

XRAS

AUTO

SEQUENCER

ENCODER/

EFM/ACIRC

XWE

ANALOG

MUX

DECODER

COMP

50D249D048D147

PLL

AVSS

ADRB

ADRT

AVDD

ADIO

AUX1

ABCD

BOTM

PEAK

CLTV

FILO

FILI

PCO

AVSS

RFI

BIAS

AVDD

ASYI

ASYO

MDDT1

AUXSW

TEMPR

COMMAND

SCRI - PARA

DECODE

SCLK

SWDT

BGR

VREF

XLAT

XSTBY

F0CNT

VREF

EQADJ

3TADJ

VCC

IC500 PCM1718E/2K

XTI

DGND

VDD

LRCK

DATA

BCK

ZERO

D/C R

VOUTR

AGND

INTERFACE

DIGITAL

5 LEVEL

LOWPASS

FILTER

CMOS

CLK

CONTROL

INPUT

FILTER

NOISE SHAPER

DAC

AMP

MODE

CONTROL

5 LEVEL

DAC

LOWPASS

FILTER

CMOS

AMP

IC700 LB1638MTE-L IC701 LB1638MTE-L

XTO

CLKO

MUTE

DM1 DM0

16 15

RSTB

MODE

D/C L

VOUTL

VCC

GND

IN1

VCC

IN2

5 6

GND

CONTROL LOGIC

N.C.

OUT1

OUT2

N.C.

10PD

11APC

12APCREF

–

GND

TEMPI

2828

Page 29

IC300 MPC17A36VMEL

REFERENCE

VOLTAGE

S.C.P.

COMPARATOR 1

SWITCH

'ON'

'H'

PWM

COMPARATOR

S.C.P.

COMPARATOR 2

DEAD-TIME

COMPARATOR

S.C.P.

LATCH

OSC

U.V.L.O

ERROR

AMP

– +

+ –

–

+ –

– +

6 7

1234

OUT

VCC

FEED

INPUTSOP

DEAD

GND

MDX-66XLP

RI4

F/R4

CONTROL

PRE-DRIVER

DRIVER

18 17 16

2221

FI3

RI3

RI2

FI2

CONTROL

PRE-DRIVER

DRIVER

VD4

FO4

FO2

VD2

RI1

FI1

15 13 12 11

VD3

VD4

RO3

PGND

RO4

PGND

CONTROL

PRE-DRIVER

DRIVER

FO3

VD3

RO1

VD1

RO2

VD1

VD2

CONTROL

PRE-DRIVER

DRIVER

GND

PGND

FO1

CLK

567891014

CLK

DETECTOR

CLOCK

DC/DC

CONVERTER

DRIVER

AGND

3635343332313029282725 2624232019

IC900 BA8272F-E2 IC970 TL5001CPSR

VCC

BONO

BONI

GND

B.CLK

VREF

B.DATA

RST.I

7 8

RESET

SWITCH

B.ON

L.OFF

CLK.O

D.O

D.I

RST

Page 30

MDX-66XLP

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.

5-1. CASE SECTION

• 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.

• Abbreviation CND: Canadian model

The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified.

Les composants identifiés par une marque 0 sont critiques pour la sécurité. Ne les remplacer que par une piéce portant le numéro spécifié.

Ref. No. Part No. Description Remark

1 X-3381-687-1 DOOR (P) ASSY 2 3-930-744-01 SPACER (DOOR) 3 3-831-441-11 CUSHION, RATTLE ABSORBER 4 X-3381-688-1 DOOR (S) ASSY 5 X-3381-685-1 PANEL (FRONT) ASSY

Ref. No. Part No. Description Remark

13 3-931-697-01 CUSHION (STOPPER)

* 14 A-3294-938-A POWER BOARD, COMPLETE

15 3-930-176-01 DAMPER (798) 16 3-930-177-01 SPRING (FL), TENSION 17 3-031-482-21 CASE (LOWER)

* 6 1-672-198-12 LAMP BOARD

7 3-909-607-01 SCREW 8 3-348-750-01 CUSHION (DAMPER) 9 3-031-481-21 CASE (UPPER) 10 3-912-956-11 SCREW (2.6X6) (CU), +BVTT

* 11 3-031-489-01 PLATE, GROUND

12 X-3381-686-1 PANEL (REAR) ASSY

18 3-025-283-01 SHEET (DOOR S1) 19 3-242-774-01 SHEET (DOOR S2)

* 20 3-031-503-01 BRACKET

21 3-031-483-21 COVER

* 22 3-036-154-01 CUSHION (FP)

#1 7-685-793-09 SCREW +PTT 2.6X8 (S)

Page 31

5-2. MAIN BOARD SECTION

MG-798LP-133

56 57

MDX-66XLP

* 51 3-931-149-02 SHEET (MAIN PC BOARD)

52 A-3283-298-A MAIN BOARD, COMPLETE 53 1-776-474-11 CABLE, FLAT 7P 54 3-909-412-01 SCREW (+P) (1.7X2) (TYPE 3) 55 A-3340-373-A SENSOR BOARD, COMPLETE

56 3-348-750-01 CUSHION (DAMPER)

* 57 3-715-973-01 CUSHION

Ref. No. Part No. Description RemarkRef. No. Part No. Description Remark

58 3-931-699-01 CUSHION (ROLL H)

* 59 3-931-025-21 SHEET (MECHANICAL DECK) * 60 3-021-073-01 CUSHION (MAIN)

61 1-668-438-11 MAIN FLEXIBLE BOARD 62 3-880-990-00 SCREW (1.7X3), FLAT, (+) SPECIAL

* 63 3-024-303-01 CUSHION (F)

64 3-036-154-11 CUSHION (FP)

Page 32

MDX-66XLP

5-3. MD SECTION (1) (MG-798LP-133)

107

101

117

102

S903

M903

103

101

113

M904

101

104

105

112

110

S902

118

111

108

109

116 112

106

109

114

115

112

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

101 3-317-552-71 SCREW (M1.7) 102 3-930-314-01 ESCUTCHEON 103 3-930-319-01 BUTTON (STOP)

* 104 3-930-320-01 CHASSIS (FRONT)

105 3-931-366-01 STOPPER, LEAD

106 1-668-264-11 SERVO FLEXIBLE BOARD

* 107 X-3374-669-1 CHASSIS (MOTOR) ASSY

108 3-930-310-01 COLLAR (EHS) 109 3-930-312-02 BEARING (ELV) 110 X-3374-673-1 BRACKET (LD2) ASSY

111 3-930-365-01 WHEEL (LD), WORM 112 3-377-719-11 WASHER, POLYETHYLENE 113 3-930-317-01 GEAR (LD)

* 114 X-3374-670-1 CHASSIS (BOTTOM) ASSY

115 3-930-313-01 GEAR (ELVC) 116 3-020-386-01 GEAR (ELVA2) 117 3-020-363-01 WHEEL (ELV2), WORM

* 118 3-741-875-01 SHEET, RUBBER

M903 X-3371-508-2 MOTOR ASSY, LD (LOADING) M904 X-3374-812-1 MOTOR ASSY, ELV (ELEVATOR) S902 1-570-771-11 SWITCH (LOADING END SENSOR DET) S903 1-570-771-21 SWITCH (STORE END SENSOR DET) #2 7-627-852-37 SCREW, PRECISION +P 1.7X1.8 TYPE3

#3 7-627-554-07 SCREW, PRECISION +P 2X2.2 #4 7-627-855-07 SCREW, PRECISION +P 2X5.5 TYPE3

Page 33

5-4. MD SECTION (2) (MG-798LP-133)

MDX-66XLP

151

152

159

160

154 155

156 157

158

153

161

162

163

160

164

165

166

167

168

169

170

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

* 151 X-3371-209-3 CHASSIS (TOP) ASSY * 152 3-020-388-01 GUIDE (HOLDER 2)

153 3-930-318-01 BUTTON (EJECT) 154 3-930-318-11 BUTTON (EJECT) 155 3-930-318-21 BUTTON (EJECT)

156 3-930-318-31 BUTTON (EJECT) 157 3-930-318-41 BUTTON (EJECT) 158 3-930-318-51 BUTTON (EJECT) 159 3-040-662-02 LEVER, DISC EJECT 160 3-377-719-11 WASHER, POLYETHYLENE

161 3-930-350-01 SPRING (EJ), TORSION

162 X-3378-169-1 HOLDER (CADDIE) ASSY 163 3-930-352-01 SPRING (D LOCK), TENSION 164 X-3375-509-1 SLIDER (3) ASSY, LOADING 165 3-930-366-01 RACK (LOADING) 166 3-930-360-01 SPRING (LIMITER), TORSION

167 X-3374-671-1 CHASSIS (REAR 2) ASSY 168 3-930-349-01 SPRING (LOCK), TORSION 169 X-3378-251-1 PLATE (HOLDER) ASSY, LOCK 170 3-021-511-01 WASHER #2 7-627-852-37 SCREW, PRECISION +P 1.7X1.8 TYPE3

Page 34

MDX-66XLP

5-5. MD SECTION (3) (MG-798LP-133)

203

204

RV901

207

206 205

S901

224

209 210

225

208

213

M901

214

207 206 205

211

212

M902

203

215

201

219

220

216

217

218

202

222

221

201

223

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. Description Remark Ref. No. Part No. Description Remark

201 3-930-338-01 HOLDER (OP GUIDE B) 202 3-930-332-01 GUIDE (OPB) 203 X-3371-212-1 SCREW (ELV) ASSY, FEED 204 1-658-880-11 EHS FLEXIBLE BOARD 205 3-020-351-01 SLEEVE (ELV2)

206 3-930-334-01 SPRING (ELV), COMPRESSION 207 3-930-345-01 PLATE (B), ELV LIMITER

* 208 X-3371-215-1 CHASSIS (OP) ASSY

209 3-930-344-01 PLATE (A), ELV LIMITER 210 3-930-711-01 SPRING (ELV2), COMPRESSION

211 3-930-339-01 WHEEL (SL), WORM 212 3-338-645-31 WASHER (0.8-2.5) 213 3-930-343-01 SCREW (K1.7X3.5) 214 3-930-342-01 RETAINER (SP) 215 3-930-336-01 HOLDER (SLB)

216 3-930-335-01 DETENT, SL 217 X-3371-213-1 HOLDER (SLA) ASSY 218 X-3371-214-1 SCREW (SL) ASSY, FEED

219 3-930-331-01 GUIDE (OPA) 220 3-020-346-01 SPRING (SL OUT 2), FEED

0 221 X-3379-728-1 PICK-UP, OPTICAL KMS-241C/J1N

222 A-3283-295-A SERVO BOARD, COMPLETE 223 3-932-755-01 SCREW (M1.7X2.2)

224 3-703-816-32 SCREW (M1.4X1.6), SPECIAL HEAD 225 3-930-333-01 SLEEVE (ELV) M901 A-3291-507-A MOTOR BLOCK ASSY, SP (SPINDLE) M902 A-3291-508-A MOTOR BLOCK ASSY, SL (SLED) RV901 1-223-817-11 RES, VAR, SLIDE 10K

S901 1-570-771-21 SWITCH (HOME POSITION DET) #2 7-627-852-37 SCREW, PRECISION +P 1.7X1.8 TYPE3 #4 7-627-855-07 SCREW, PRECISION +P 2X5.5 TYPE3 #5 7-627-852-27 SCREW, PRECISION +P 1.7X3 #6 7-627-552-18 SCREW, PRECISION +P 1.7X1.6

#7 7-627-852-58 SCREW, PRECISION +P 1.7X5 TYPE3

Les composants identifiés par une marque 0 sont critiques pour la sécurité. Ne les remplacer que par une piéce portant le numéro spécifié.

(ELEVATOR HEIGHT SENSOR)

Page 35

MDX-66XLP

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

• Abbreviation CND: Canadian model

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

* 1-672-198-12 LAMP BOARD

************

< CAPACITOR >

C620 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V

< CONNECTOR >

* CN620 1-580-056-21 PIN, CONNECTOR (SMD) 3P

< PILOT LAMP >

PL620 1-517-630-41 LAMP, PILOT (ILLUMINATION)

< RESISTOR >

R620 1-216-298-00 METAL CHIP 2.2 5% 1/10W

< SWITCH >

S620 1-692-532-21 SWITCH, PUSH (1 KEY) (FRONT DOOR

*************************************************************

A-3283-298-A MAIN BOARD, COMPLETE

*********************

3-034-614-02 PAPER, SHIELD

• 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.. uPB.. : µPB.. uPC.. : µPC.. uPD.. : µPD..

• CAPACITORS uF : µF

• COILS uH : µH

C604 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V C605 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V C606 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V C607 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V C608 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V

C609 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V C610 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V C611 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V C650 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V C651 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V

C652 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V C653 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V C654 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V C699 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V C700 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V

C701 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V C800 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V C801 1-104-852-11 TANTAL. CHIP 22uF 20% 10V

OPEN DET)

CN500 1-573-370-21 CONNECTOR, FFC/FPC 30P

* CN600 1-573-939-11 CONNECTOR, FFC/FPC (ZIF) 30P

CN601 1-573-916-11 CONNECTOR, FFC/FPC (ZIF) 7P

* CN602 1-580-055-21 PIN, CONNECTOR (SMD) 2P * CN603 1-580-055-21 PIN, CONNECTOR (SMD) 2P

The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified.

Les composants identifiés par une marque 0 sont critiques pour la sécurité. Ne les remplacer que par une piéce portant le numéro spécifié.

When indicating parts by reference number, please include the board.

< CONNECTOR >

LAMP

MAIN

< CAPACITOR >

C500 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V C501 1-104-851-11 TANTAL. CHIP 10uF 20% 10V C502 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V C503 1-115-416-11 CERAMIC CHIP 0.001uF 5% 25V C504 1-115-416-11 CERAMIC CHIP 0.001uF 5% 25V

C505 1-104-851-11 TANTAL. CHIP 10uF 20% 10V C507 1-110-450-11 ELECT CHIP 100uF 20% 6.3V C509 1-104-851-11 TANTAL. CHIP 10uF 20% 10V C510 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V C520 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V

C530 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V C540 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V C541 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V C550 1-162-927-11 CERAMIC CHIP 100PF 5% 50V C600 1-104-852-11 TANTAL. CHIP 22uF 20% 10V

C601 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V C602 1-162-917-11 CERAMIC CHIP 15PF 5% 50V C603 1-162-917-11 CERAMIC CHIP 15PF 5% 50V

* CN604 1-580-056-21 PIN, CONNECTOR (SMD) 3P

CN700 1-580-055-21 PIN, CONNECTOR (SMD) 2P

* CN701 1-580-055-21 PIN, CONNECTOR (SMD) 2P

< DIODE >

D500 8-719-988-61 DIODE 1SS355TE-17 D501 8-719-988-61 DIODE 1SS355TE-17 D600 8-719-977-03 DIODE DTZ5.6B D601 8-719-977-03 DIODE DTZ5.6B D602 8-719-977-03 DIODE DTZ5.6B

D800 8-719-421-18 DIODE MA8033-L-TX D801 8-719-988-61 DIODE 1SS355TE-17

< IC >

IC500 8-759-571-84 IC PCM1718E/2K IC600 6-801-399-01 IC uPD784216AGC-151-8EU IC601 8-759-503-60 IC S-80740AN-D4-S IC602 8-759-238-47 IC TC74HCT7007AF(EL) IC603 8-759-238-47 IC TC74HCT7007AF(EL)

Page 36

MDX-66XLP

MAIN

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

IC700 8-759-823-87 IC LB1638M IC701 8-759-823-87 IC LB1638M

JC501 1-216-821-11 METAL CHIP 1K 5% 1/16W

L600 1-412-058-11 INDUCTOR CHIP 10uH

Q500 8-729-424-12 TRANSISTOR UN2112 Q600 8-729-904-60 TRANSISTOR DTB113ZK Q601 8-729-421-22 TRANSISTOR UN2211 Q602 8-729-020-67 TRANSISTOR XN1A312-TX Q800 8-729-106-60 TRANSISTOR 2SB1115A

Q801 8-729-200-13 TRANSISTOR 2SC2712-Y

R500 1-216-841-11 METAL CHIP 47K 5% 1/16W R501 1-216-821-11 METAL CHIP 1K 5% 1/16W R502 1-216-821-11 METAL CHIP 1K 5% 1/16W R503 1-216-801-11 METAL CHIP 22 5% 1/16W R505 1-216-801-11 METAL CHIP 22 5% 1/16W

POWER

< RESISTOR >

< COIL >

< TRANSISTOR >

< RESISTOR >

< NETWORK RESISTOR >

RB601 1-233-412-11 RES, CHIP NETWORK 1.0KX4 (3216) RB602 1-233-810-21 RES, CHIP NETWORK 100KX4 (3216) RB603 1-233-412-11 RES, CHIP NETWORK 1.0KX4 (3216) RB605 1-233-412-11 RES, CHIP NETWORK 1.0KX4 (3216) RB606 1-233-810-21 RES, CHIP NETWORK 100KX4 (3216)

RB607 1-233-412-11 RES, CHIP NETWORK 1.0KX4 (3216) RB608 1-239-446-11 RES, CHIP NETWORK 330KX4 RB609 1-233-412-11 RES, CHIP NETWORK 1.0KX4 (3216)

< SWITCH >

S600 1-571-914-21 SWITCH, KEYBOARD (STOP)

< THERMISTOR >

TH600 1-804-497-21 THERMISTOR, CHIP

< VIBRATOR >

X600 1-760-607-11 VIBRATOR, CERAMIC (14MHz) X601 1-579-886-21 VIBRATOR, CRYSTAL (32.768kHz)

*************************************************************

* A-3294-938-A POWER BOARD, COMPLETE

***********************

R509 1-216-829-11 METAL CHIP 4.7K 5% 1/16W R540 1-216-825-11 METAL CHIP 2.2K 5% 1/16W R541 1-216-825-11 METAL CHIP 2.2K 5% 1/16W R542 1-216-825-11 METAL CHIP 2.2K 5% 1/16W R600 1-216-821-11 METAL CHIP 1K 5% 1/16W

R601 1-216-833-11 METAL CHIP 10K 5% 1/16W R602 1-216-841-11 METAL CHIP 47K 5% 1/16W R603 1-216-821-11 METAL CHIP 1K 5% 1/16W R604 1-216-821-11 METAL CHIP 1K 5% 1/16W R605 1-216-821-11 METAL CHIP 1K 5% 1/16W

R606 1-216-837-11 METAL CHIP 22K 5% 1/16W R608 1-218-708-11 METAL CHIP 4.7K 0.5% 1/16W R609 1-216-821-11 METAL CHIP 1K 5% 1/16W R610 1-216-825-11 METAL CHIP 2.2K 5% 1/16W R611 1-216-829-11 METAL CHIP 4.7K 5% 1/16W

R612 1-216-825-11 METAL CHIP 2.2K 5% 1/16W R613 1-216-829-11 METAL CHIP 4.7K 5% 1/16W R614 1-216-825-11 METAL CHIP 2.2K 5% 1/16W R615 1-216-825-11 METAL CHIP 2.2K 5% 1/16W R616 1-216-821-11 METAL CHIP 1K 5% 1/16W

R617 1-216-825-11 METAL CHIP 2.2K 5% 1/16W R618 1-216-845-11 METAL CHIP 100K 5% 1/16W R621 1-216-821-11 METAL CHIP 1K 5% 1/16W R622 1-216-851-11 METAL CHIP 330K 5% 1/16W R623 1-216-821-11 METAL CHIP 1K 5% 1/16W

R624 1-216-851-11 METAL CHIP 330K 5% 1/16W R800 1-216-815-11 METAL CHIP 330 5% 1/16W R801 1-216-829-11 METAL CHIP 4.7K 5% 1/16W R802 1-216-815-11 METAL CHIP 330 5% 1/16W

* 3-031-503-01 BRACKET

< CAPACITOR >

C900 1-126-204-11 ELECT CHIP 47uF 20% 16V C901 1-163-275-11 CERAMIC CHIP 0.001uF 5% 50V C902 1-164-004-11 CERAMIC CHIP 0.1uF 10% 25V C903 1-163-017-00 CERAMIC CHIP 0.0047uF 5% 50V C905 1-164-004-11 CERAMIC CHIP 0.1uF 10% 25V

C906 1-163-021-00 CERAMIC CHIP 0.01uF 10% 50V C910 1-126-603-11 ELECT CHIP 4.7uF 20% 35V C911 1-164-162-11 CERAMIC CHIP 100PF 2% 50V C912 1-126-193-11 ELECT 1uF 20% 50V C913 1-126-603-11 ELECT CHIP 4.7uF 20% 35V

C920 1-126-603-11 ELECT CHIP 4.7uF 20% 35V C921 1-164-162-11 CERAMIC CHIP 100PF 2% 50V C922 1-126-193-11 ELECT 1uF 20% 50V C923 1-126-603-11 ELECT CHIP 4.7uF 20% 35V C930 1-164-004-11 CERAMIC CHIP 0.1uF 10% 25V

C933 1-126-204-11 ELECT CHIP 47uF 20% 16V C934 1-164-004-11 CERAMIC CHIP 0.1uF 10% 25V C936 1-164-004-11 CERAMIC CHIP 0.1uF 10% 25V C938 1-128-590-11 ELECT CHIP 100uF 20% 6.3V C940 1-164-346-11 CERAMIC CHIP 1uF 16V

C950 1-164-004-11 CERAMIC CHIP 0.1uF 10% 25V C951 1-125-710-11 DOUBLE LAYERS 0.1F 5.5V C952 1-124-779-00 ELECT CHIP 10uF 20% 16V C970 1-163-133-00 CERAMIC CHIP 470PF 5% 50V C971 1-163-986-00 CERAMIC CHIP 0.027uF 10% 25V

Page 37

MDX-66XLP

POWER

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

C973 1-164-004-11 CERAMIC CHIP 0.1uF 10% 25V C974 1-164-004-11 CERAMIC CHIP 0.1uF 10% 25V C975 1-126-204-11 ELECT CHIP 47uF 20% 16V C976 1-128-590-11 ELECT CHIP 100uF 20% 6.3V C977 1-128-590-11 ELECT CHIP 100uF 20% 6.3V

C978 1-128-590-11 ELECT CHIP 100uF 20% 6.3V C980 1-128-590-11 ELECT CHIP 100uF 20% 6.3V C981 1-127-485-00 ELECT 33uF 20% 6.3V C983 1-164-004-11 CERAMIC CHIP 0.1uF 10% 25V C984 1-164-004-11 CERAMIC CHIP 0.1uF 10% 25V

< CONNECTOR >

CN900 1-580-907-12 PLUG, CONNECTOR 9P (BUS CONTROL OUT)

* CN901 1-573-939-11 CONNECTOR, FFC/FPC (ZIF) 30P

< JACK >

CN902 1-580-441-11 JACK, PIN 2P (AUDIO OUT)

< DIODE >

D900 8-719-421-27 DIODE MA728 D901 8-719-057-80 DIODE MA8180-M-TX D902 8-719-421-27 DIODE MA728 D903 8-719-057-80 DIODE MA8180-M-TX D904 8-719-421-27 DIODE MA728

D905 8-719-057-80 DIODE MA8180-M-TX D930 8-719-422-97 DIODE MA8091-M D940 8-719-977-03 DIODE DTZ5.6B D941 8-719-988-61 DIODE 1SS355TE-17 D950 8-719-988-61 DIODE 1SS355TE-17

D951 8-719-422-62 DIODE MA8062-L-TX D952 8-719-041-79 DIODE MA721WA-TX D970 8-719-210-43 DIODE EC10QS-06

< FERRITE BEAD >

FB903 1-414-235-22 INDUCTOR, FERRITE BEAD

< IC >

IC900 8-759-444-86 IC BA8272F-E2 IC930 8-759-385-17 IC NJM4580E(TE2) IC970 8-759-983-96 IC TL5001CPS

< COIL >

L970 1-409-640-21 COIL, CHIP CHOKE 10uH L971 1-403-584-11 COIL, CHIP CHOKE 33uH L972 1-409-640-21 COIL, CHIP CHOKE 10uH

< FILTER >

Q910 8-729-920-21 TRANSISTOR DTC314TK-T-146 Q920 8-729-920-21 TRANSISTOR DTC314TK-T-146 Q930 8-729-424-59 TRANSISTOR UN2212 Q931 8-729-920-85 TRANSISTOR 2SD1664-QR Q932 8-729-424-12 TRANSISTOR UN2112

Q940 8-729-200-13 TRANSISTOR 2SC2712-Y Q941 8-729-027-38 TRANSISTOR DTA144EK-T146 Q950 8-729-920-85 TRANSISTOR 2SD1664-QR Q970 8-729-106-60 TRANSISTOR 2SB1115A Q972 8-729-822-84 TRANSISTOR 2SB1202FAST

R900 1-216-089-11 RES-CHIP 47K 5% 1/10W R910 1-216-079-00 METAL CHIP 18K 5% 1/10W R911 1-216-097-11 RES-CHIP 100K 5% 1/10W R912 1-216-081-00 METAL CHIP 22K 5% 1/10W R913 1-216-081-00 METAL CHIP 22K 5% 1/10W

R914 1-216-033-00 METAL CHIP 220 5% 1/10W R915 1-216-097-11 RES-CHIP 100K 5% 1/10W R920 1-216-079-00 METAL CHIP 18K 5% 1/10W R921 1-216-097-11 RES-CHIP 100K 5% 1/10W R922 1-216-081-00 METAL CHIP 22K 5% 1/10W

R923 1-216-081-00 METAL CHIP 22K 5% 1/10W R924 1-216-033-00 METAL CHIP 220 5% 1/10W R925 1-216-097-11 RES-CHIP 100K 5% 1/10W R930 1-216-049-11 RES-CHIP 1K 5% 1/10W R931 1-216-057-00 METAL CHIP 2.2K 5% 1/10W

R932 1-216-057-00 METAL CHIP 2.2K 5% 1/10W R933 1-216-009-11 RES-CHIP 22 5% 1/10W R940 1-216-097-11 RES-CHIP 100K 5% 1/10W R941 1-216-093-11 RES-CHIP 68K 5% 1/10W R942 1-216-109-00 METAL CHIP 330K 5% 1/10W

R950 1-216-049-11 RES-CHIP 1K 5% 1/10W R951 1-216-085-11 RES-CHIP 33K 5% 1/10W R970 1-216-214-00 RES-CHIP 4.7K 5% 1/8W R971 1-216-206-00 RES-CHIP 2.2K 5% 1/8W R972 1-216-206-00 RES-CHIP 2.2K 5% 1/8W

R973 1-216-061-11 RES-CHIP 3.3K 5% 1/10W R974 1-216-081-00 METAL CHIP 22K 5% 1/10W R975 1-216-077-11 RES-CHIP 15K 5% 1/10W R976 1-216-174-00 RES-CHIP 100 5% 1/8W R977 1-216-198-00 RES-CHIP 1K 5% 1/8W

R978 1-216-198-00 RES-CHIP 1K 5% 1/8W R979 1-216-663-11 METAL CHIP 3.3K 0.5% 1/10W R980 1-216-649-11 METAL CHIP 820 0.5% 1/10W

*************************************************************

< TRANSISTOR >

< RESISTOR >

SENSOR

NF900 1-239-466-21 FILTER, EMI

< FUSE >

PC1 1-533-351-11 FUSE, CHIP (2A/125V)

A-3340-373-A SENSOR BOARD, COMPLETE (When replacing

any parts in the SENSOR board, the whole

mounted board should be replaced.)

************************

*************************************************************

Page 38

MDX-66XLP

SERVO

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

A-3283-295-A SERVO BOARD, COMPLETE

**********************

< CAPACITOR >

C100 1-107-685-11 TANTAL. CHIP 15uF 20% 6.3V C101 1-135-201-11 TANTALUM CHIP 10uF 20% 4V C102 1-135-201-11 TANTALUM CHIP 10uF 20% 4V C103 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C104 1-162-969-11 CERAMIC CHIP 0.0068uF 10% 25V

C105 1-164-227-11 CERAMIC CHIP 0.022uF 10% 25V C106 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V C107 1-110-563-11 CERAMIC CHIP 0.068uF 10% 16V C108 1-162-968-11 CERAMIC CHIP 0.0047uF 10% 50V C109 1-109-982-11 CERAMIC CHIP 1uF 10% 10V

C110 1-162-966-11 CERAMIC CHIP 0.0022uF 10% 50V C111 1-164-227-11 CERAMIC CHIP 0.022uF 10% 25V C112 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C113 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V C200 1-107-685-11 TANTAL. CHIP 15uF 20% 6.3V

C204 1-164-217-11 CERAMIC CHIP 150PF 5% 50V C206 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C207 1-107-823-11 CERAMIC CHIP 0.47uF 10% 16V C208 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V C209 1-162-927-11 CERAMIC CHIP 100PF 5% 50V

D300 8-719-988-61 DIODE 1SS355TE-17

FB200 1-414-594-11 INDUCTOR, FERRITE BEAD

IC100 8-752-080-95 IC CXA2523AR IC200 8-752-404-64 IC CXD2662R IC201 8-759-671-27 IC MSM51V4400E-70TS-K IC203 8-759-096-87 IC TC7WU04FU(TE12R) IC300 8-759-682-72 IC SC111236VMEL

L100 1-412-058-11 INDUCTOR CHIP 10uH L200 1-412-058-11 INDUCTOR CHIP 10uH L300 1-412-034-11 INDUCTOR CHIP 330uH

Q100 8-729-216-22 TRANSISTOR 2SA1162-G Q200 8-729-200-13 TRANSISTOR 2SC2712-Y

< DIODE >

< FERRITE BEAD >

< IC >

< COIL >

< TRANSISTOR >

< RESISTOR >

C210 1-162-968-11 CERAMIC CHIP 0.0047uF 10% 50V C211 1-107-823-11 CERAMIC CHIP 0.47uF 10% 16V C212 1-163-023-00 CERAMIC CHIP 0.015uF 5% 50V C213 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V C214 1-109-982-11 CERAMIC CHIP 1uF 10% 10V

C215 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V C216 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V C217 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V C218 1-162-927-11 CERAMIC CHIP 100PF 5% 50V C220 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V

C221 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C300 1-104-852-11 TANTAL. CHIP 22uF 20% 10V C301 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V C302 1-113-984-11 TANTAL. CHIP 1.5uF 20% 35V C303 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V

C304 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V C305 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V C306 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V C320 1-113-984-11 TANTAL. CHIP 1.5uF 20% 35V C400 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V

C401 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V C501 1-162-923-11 CERAMIC CHIP 47PF 5% 50V C502 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V

< CONNECTOR >

R100 1-216-853-11 METAL CHIP 470K 5% 1/16W R101 1-218-709-11 METAL CHIP 5.1K 0.5% 1/16W R102 1-216-308-00 METAL CHIP 4.7 5% 1/10W R103 1-216-811-11 METAL CHIP 150 5% 1/16W R104 1-216-853-11 METAL CHIP 470K 5% 1/16W

R105 1-218-739-11 RES-CHIP 91K 5% 1/10W R106 1-216-994-11 RES-CHIP 13K 5% 1/10W R107 1-216-994-11 RES-CHIP 13K 5% 1/10W R108 1-216-994-11 RES-CHIP 13K 5% 1/10W R109 1-216-842-11 METAL CHIP 56K 5% 1/16W

R110 1-216-833-11 METAL CHIP 10K 5% 1/16W R111 1-216-833-11 METAL CHIP 10K 5% 1/16W R204 1-216-809-11 METAL CHIP 100 5% 1/16W R205 1-216-833-11 METAL CHIP 10K 5% 1/16W R206 1-216-845-11 METAL CHIP 100K 5% 1/16W

R207 1-216-855-11 METAL CHIP 680K 5% 1/16W R208 1-216-827-11 METAL CHIP 3.3K 5% 1/16W R209 1-216-821-11 METAL CHIP 1K 5% 1/16W R210 1-216-821-11 METAL CHIP 1K 5% 1/16W R211 1-216-811-11 METAL CHIP 150 5% 1/16W

R212 1-216-819-11 METAL CHIP 680 5% 1/16W R213 1-216-853-11 METAL CHIP 470K 5% 1/16W R214 1-216-809-11 METAL CHIP 100 5% 1/16W R215 1-216-825-11 METAL CHIP 2.2K 5% 1/16W R216 1-216-825-11 METAL CHIP 2.2K 5% 1/16W

CN100 1-573-929-21 CONNECTOR, FFC/FPC (ZIF) 20P CN200 1-573-370-21 CONNECTOR, FFC/FPC 30P

* CN300 1-770-619-11 PIN, CONNECTOR 2P

CN400 1-573-346-21 CONNECTOR, FFC/FPC 6P

R217 1-216-825-11 METAL CHIP 2.2K 5% 1/16W R218 1-216-833-11 METAL CHIP 10K 5% 1/16W

Page 39

MDX-66XLP

SERVO

Ref. No. Part No. Description Remark

< NETWORK RESISTOR >

RB200 1-233-576-11 RES, CHIP NETWORK 100X4 RB300 1-233-600-11 RES, CHIP NETWORK 2.2X4 (3216) RB301 1-233-600-11 RES, CHIP NETWORK 2.2X4 (3216)

< SWITCH >

S400 1-692-532-21 SWITCH, PUSH (1 KEY) (LIMIT)

< VIBRATOR >

X200 1-795-144-21 VIBRATOR, CERAMIC (45MHz)

*************************************************************

MISCELLANEOUS

***************

53 1-776-474-11 CABLE, FLAT 7P 61 1-668-438-11 MAIN FLEXIBLE BOARD 106 1-668-264-11 SERVO FLEXIBLE BOARD 204 1-658-880-11 EHS FLEXIBLE BOARD

0 221 X-3379-728-1 PICK-UP, OPTICAL KMS-241C/J1N

M901 A-3291-507-A MOTOR BLOCK ASSY, SP (SPINDLE) M902 A-3291-508-A MOTOR BLOCK ASSY, SL (SLED) M903 X-3371-508-2 MOTOR ASSY, LD (LOADING) M904 X-3374-812-1 MOTOR ASSY, ELV (ELEVATOR) RV901 1-223-817-11 RES, VAR, SLIDE 10K

(ELEVATOR HEIGHT SENSOR)

Ref. No. Part No. Description Remark

PARTS FOR INSTALLATION AND CONNECTIONS

***************************************

251 3-930-163-21 BASE (FITTING) 252 X-3371-178-1 BRACKET ASSY 253 3-930-166-01 CUSHION (FITTING) 254 7-682-961-01 SCREW +PSW 4X8 255 4-304-511-00 NUT (M5), FLANGE

256 1-590-519-21 CORD (WITH CONNECTOR) (BUS CABLE) (5.5m) 257 1-590-874-11 CORD, CONNECTION (RCA PIN CORD) (5.5m)

253252251

257255254 256

S901 1-570-771-21 SWITCH (HOME POSITION DET) S902 1-570-771-11 SWITCH (LOADING END SENSOR DET) S903 1-570-771-21 SWITCH (STORE END SENSOR DET)

*************************************************************

ACCESSORIES

************

3-240-563-11 MANUAL, INSTRUCTION (ENGLISH,FRENCH)

3-240-563-21 MANUAL, INSTRUCTION (ENGLISH,FRENCH,

GERMAN,DUTCH,ITALIAN)

*************************************************************

(US,CND)

(AEP,UK)

The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified.

Les composants identifiés par une marque 0 sont critiques pour la sécurité. Ne les remplacer que par une piéce portant le numéro spécifié.

Page 40

MDX-66XLP

REVISION HISTORY

Clicking the version allows you to jump to the revised page. Also, clicking the version at the upper on the revised page allows you to jump to the next revised page.

Ver. Date Description of Revision

1.0 2002. 02 New

1.1 2002. 04 Class 1 laser product label addition (ENG-02001)

Sony MDX-66-XLP Service manual

Specifications and Main Features

Frequently Asked Questions

User Manual

TABLE OF CONTENTS

SERVICE NOTE

GENERAL

DISASSEMBLY

panel (rear) assy

case (upper)

panel (front) assy

MD block

MAIN board

chassis (OP) block

SERVO board

optical pick-up

DIAGRAMS

• IC BLOCK DIAGRAMS

EXPLODED VIEWS

ELECTRICAL PARTS LIST

LAMP

MAIN

POWER

SENSOR

SERVO

REVISION HISTORY