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SERVICE MANUAL
Ver 1.0 2002.02
US and foreign patents licensed from Dolby
Laboratories Licensing Corporation.
• OpenMG, "MagicGate", "MagicGate Memory
Stick", "Memory Stick", VAIO, MusicClip, Net MD,
and their logos are trademarks of Sony Corporation.
• "WALKMAN " is a trademark of Sony Corporation.
• Microsoft, Windows, Windows NT and Windows Me-
dia are trademarks or registered trademarks of
Microsoft Corporation in the United States and/or
other countries.
• IBM and PC/AT are registered trademarks of Interna-
tional Business Machines Corporation.
• Macintosh is a trademark of Apple Computer,Inc.in
the United States and/or other countries.
• MMX and Pentium are trademarks or registered trade-
marks of Intel Corporation.
• All other trademarks are trademarks of their respec-
TM
tive owners.
and ® marks are omitted in this manual.
Sony Corporation
9-873-614-01
2002B0500-1
Home Audio Company
C 2002.02
Published by Sony Engineering Corporation
MDS-NT1
Model Name Using Similar Mechanism
MD Mechanism Type
Optical Pick-up Name
System
MiniDisc digital audio system
Disc
MiniDisc
Laser
Semiconductor laser ( = 780 nm)
Emission duration: continuous
Revolutions (CLV)
800 rpm to 1800 rpm
Error correction
Advanced Cross Interleave Reed
Solomon Code (ACIRC)
Sampling frequency
44.1 kHz
Coding
Adaptive Transform Acoustic
Coding (ATRAC)/ATRAC 3
Modulation system
EFM (Eight-to-Fourteen
Modulation)
Number of channels
2 stereo channels
Frequency response
5 to 20,000 Hz 0.8 dB
Signal-to-noise ratio
Over 96 dB during playback
Wow and flutter
Below measurable limit
Outputs
LINE (ANALOG) OUT
Jack type: stereo-mini
Rated output: 1 Vrms (at
50 kilohms)
Load impedance: Over 10 kilohms
PHONES
Jack type: stereo-mini
Rated output: 5 mW
Load impedance: 32 ohms
General
USB port
series B, self powerd, full speed
Where purchased
Power requirements*
Europe and other countries 220 – 230 V AC, 50/60 Hz
* Using an AC power adaptor (supplied)
Power consumption
6 W
Dimensions (approx.)
152 52 249 mm (w/h/d) incl.
projecting parts and controls
Mass (approx.)
1.0 kg
AEP Model
UK Model
NEW
MDM-7S2B
KMS-262E
SPECIFICATIONS
Supplied accessories
AC power adaptor (1)
USB cable (1)
Audio connecting cord
(stereo mini-plug 1 y stereo mini-plug 1)
(1)
OpenMG Jukebox CD-ROM (1)
Operating instructions for OpenMG Jukebox
(1)
Do not connect the supplied AC power adaptor to a
switched AC outlet (e.g., on an amplifier).
Use only the supplied AC power adaptor. Do not
use any other AC power adaptor.
Polarity of the plug
Design and specifications are subject to change
without notice.
MINIDISC DECK
E Model
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Table of Contents
Related Manuals for Sony MDS-NT1
Summary of Contents for Sony MDS-NT1
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Page 1: Specifications
• OpenMG, “MagicGate”, “MagicGate Memory Stick”, “Memory Stick”, VAIO, MusicClip, Net MD, and their logos are trademarks of Sony Corporation. • “WALKMAN ” is a trademark of Sony Corporation. • Microsoft, Windows, Windows NT and Windows Me- dia are trademarks or registered trademarks of Microsoft Corporation in the United States and/or other countries. -
Page 2: Self-Diagnosis Function
Lights up Lights up There is an error in the internal data that the deck needs in order to operate. (E0001/MEMORY NG) , Consult your nearest Sony dealer. Flashes Flashes There is a problem with the optical pickup. (E0101/LASER NG) , Consult your nearest Sony dealer. - Page 3 Details of History [JOG UP] [JOG DOWN] [JOG DOWN] when “er refresh” is displayed. [ENTER/YES] [JOG DOWN] when “tm refresh” is displayed. [ENTER/YES] [JOG DOWN] when “op change” is displayed. [ENTER/YES] [JOG DOWN] when “spdl change” is displayed. [ENTER/YES] MDS-NT1 [JOG UP]...
- Page 4 MDS-NT1 Table of Error Codes Error Code Details of Error Loading failed Loading switch combination is illegal Head of PTOC could not be read within the specified time Head of PTOC could be read but its content is erroneous Access to UTOC could not be made within the...
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Page 5: Table Of Contents
7-2. Front Panel Section ... 60 7-3. Case (B) Section ... 61 7-4. MD Mechanism Deck Section-1 (MDX-7S2B) ... 62 7-5. MD Mechanism Deck Section-2 (MDX-7S2B) ... 63 ELECTRICAL PARTS LIST TABLE OF CONTENTS ... 2 ... 24 ... 64 MDS-NT1... - Page 6 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.
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Page 7: Servicing Notes
The set alone is capable of performing the play function only. In checking the recording and other functions, connect the set to the PC with a USB cable and perform the operation on the application software “OpenMG Jukebox” attached. MDS-NT1 IC195... - Page 8 MDS-NT1 JIG FOR CHECKING BD BOARD WAVEFORM The special jig (J-2501-149-A) is useful for checking the waveform of the BD board. The names of terminals and the checking items to be performed are shown as follows. GND : Ground I+3V : For measuring Iop (Check the deterioration of the optical pick-up laser)
- Page 9 NetMD indicator turns off (for more than 3 seconds). (During this step, the USB [ENTER/YES] to display “[Service]”, and click the to display “Iop Read” (C26), and click the to display “Iop Read” (C26). [REPEAT] clicked. MDS-NT1 ” means that you have to click the button on the screen. [ENTER/YES] [PUSH] [ENTER/YES]...
- Page 10 MDS-NT1 CHECKS PRIOR TO PARTS REPLACEMENT AND ADJUSTMENTS IN MD Before performing repairs, perform the following checks to determine the faulty locations up to a certain extent. Details of the procedures are described in “5. Electrical Adjustments”. Note: This set uses optical pick-up KMS-262E in the production, but for the repair, only the KMS-262A is supplied. As a result, two types of optical pick-ups are used for this set, and the specified values for the check and adjustment of the laser power vary depending on the type.Details of the...
- Page 11 NetMD indicator turns off (for more than 3 seconds). (During this step, the USB [JOG DOWN] to display “<INFORMATION> ”, and click the [ENTER/YES] button until the NetMD indicator turns off (for more than 3 seconds). (During this step, the USB [REPEAT] clicked. 480 dot or more) MDS-NT1 [ENTER/YES] until it is displayed.
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Page 12: General
MDS-NT1 • LOCATION OF CONTROLS – Front View – This chapter tells you about the location and function of the various buttons, controls on the MD deck. 1 N/> button 5 Net MD lamp Press while the unit is stopped to start playback. -
Page 13: Disassembly
, the next process can not be performed. 3-3. MAIN BOARD (Page 15) 3-5. FRONT PANEL SECTION 3-6. BD (MD) BOARD (Page 16) 3-7. HOLDER ASSY (Page 17) 3-8. LOADING MOTOR ASSY (M103) (Page 17) MDS-NT1 (Page 16) 3-9. SLED MOTOR ASSY (M102) (Page 18) -
Page 14: Case (Upper)
MDS-NT1 Note: Follow the disassembly procedure in the numerical order given. 3-2. CASE (UPPER) 2 case (upper) wire (flat type) (7core) 1 three screws (BVTP3 Note 2: Check that the lead wire is connected vertically to the chassis before installing the upper case. -
Page 15: Main Board
(BVTTWH M3) 3 MD mechanism deck (MDM-7S2B) 1 wire (flat type) (23 core) (CN102) 1 wire (flat type) (27 core) (CN101) MDS-NT1 3 screw (BVTP3 2 screw (BVTT3 1 wire (flat type) (23 core) (CN102) 1 wire (flat type) (27 core) -
Page 16: Front Panel Section
MDS-NT1 3-5. FRONT PANEL SECTION 5 front panel section wire (flat type) (7 core) Note: Set the wire (flat type) as illustrated, then install the front panel section. 3-6. BD BOARD, OVER WRITE HEAD (HR901) Note: By means of removing 1 connector (CN104), BD board can be removed without removing the over write head (HR901). -
Page 17: Holder Assy
3-7. HOLDER ASSY 6 holder assy 4 boss 1 tension spring (holder) 3-8. LOADING MOTOR ASSY (M103) 2 two screws (PWH1.7 2.5) 3 loading motor assy (M103) 2 claw 4 boss 1 belt (loading) MDS-NT1... -
Page 18: Sled Motor Assy (M102)
MDS-NT1 3-9. SLED MOTOR ASSY (M102) 4 slider (EJ) 2 guide (L) 1 two screws (B2 6) 3-10. OPTICAL PICK-UP (KMS-262E) 1 flexible board 0 SL base 2 screw (M1.7) 6 slider 7 lever (CHG) qa optical pick-up (KMS-262E) 9 screw (P1.7 6) -
Page 19: Spindle Motor Assy (M101)
MDS-NT1 3-11. SPINDLE MOTOR ASSY (M101) 2 spindle motor assy (M101) 1 three screws (M1.7) -
Page 20: Test Mode
MDS-NT1 Note 1:The test mode and recording of this set are controlled by a personal computer, thus requiring the set to be connected to the PC. Prepare the personal computer in which necessary software is already installed. • Attached software “OpenMG Jukebox” (necessary for recording (check in, check out)) (Part No. : 4-237-880-01) •... - Page 21 [JOG UP] . After setting a certain group, click the [MENU/NO] immediately to exit the [Develop] group. Details [MENU/NO] to release that mode. MDS-NT1 [JOG UP] [JOG DOWN] . After selecting [JOG DOWN] switches between these Group Mark...
- Page 22 MDS-NT1 4-5-1. Operating the Continuous Playback Mode 1. Entering the continuous playback mode (1) Set the disc in the unit. (Whichever recordable discs or discs for playback only are available) [JOG UP] [JOG DOWN] (2) Click the [ENTER/YES] (3) Click the to change the display to “CPLAY2MID”.
- Page 23 1. If displayed as “INFORMATION”, click the 2. The software version will be displayed. [MENU/NO] 3. Click the to end this mode. ” is displayed, it means that the laser power check has not been performed. In this case, [ENTER/YES] MDS-NT1...
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Page 24: Electrical Adjustments
MDS-NT1 Note 1:The test mode and recording of this set are controlled by a personal computer, thus requiring the set to be connected to the PC. Prepare the personal computer in which necessary software is already installed. • Attached software “OpenMG Jukebox” (necessary for recording (check in, check out)) (Part No. : 4-237-880-01) •... - Page 25 Iop write Spindle change in Err Display mode * The IC195 cannot be replaced with a new part. For derail refer to “Notes on Replacing BD Board or MD Mechanism Deck” (See page 7). MDS-NT1 • Abbreviation OP: optical pick-up...
- Page 26 MDS-NT1 5-2. PRECAUTIONS FOR CHECKING LASER DIODE EMISSION To check the emission of the laser diode during adjustments, never view directly from the top as this may lose your eye-sight. 5-3. PRECAUTIONS FOR USE OF OPTICAL PICK- UP (KMS-262A/262E) As the laser diode in the optical pick-up is easily damaged by static electricity, solder the laser tap of the flexible board when using it.
- Page 27 No. : J-2501-145-A) instead of the conventional laser power me- ter is convenient. It sharply reduces the time and trouble to set the laser power meter sensor onto the objective lens of optical pick-up. Parts to be replaced Optical IC101 IC701 Pick-up MDS-NT1 IC201 IC933 IC195* D101...
- Page 28 MDS-NT1 5-6. USING THE CONTINUOUSLY RECORDED DISC * This disc is used in focus bias adjustment and error rate check. The following describes how to create a continuous recording disc. 1. Insert a disc (blank disc) commercially available. [JOG UP] [JOG DOWN] 2.
- Page 29 8. Observe the waveform of the oscilloscope, and check that the specified value is satisfied. Do not click the [JOG DOWN] (Write power traverse checking) Traverse Waveform Specified value : Below 10% offset value Offset value (%) = MDS-NT1 oscilloscope (DC range) 330 k – 10 pF oscilloscope (DC range) V: 0.1 V/div...
- Page 30 MDS-NT1 [ENTER/YES] 9. Click the to display “EFB = Then, the optical pick-up moves to the pit area automatically and servo is imposed. 10. Observe the waveform of the oscilloscope, and check that the specified value is satisfied. Do not click the...
- Page 31 Specified Value: Laser power meter reading: 0.85 to 0.91 mW (KMS-262A) 5. Then “L 8.40 mW $ (KMS-262E) will be displayed. MDS-NT1 [JOG UP] [JOG DOWN] to display “TEMP AD- [ENTER/YES] to select the “TEMP ADJUST” mode.
- Page 32 MDS-NT1 [JOG UP] [JOG DOWN] 6. Click the the laser power meter becomes specified value, click the [ENTER/YES] to save it. Specified Value: Laser power meter reading: 8.2 to 8.6 mW (KMS-262A) 8.5 to 8.8 mW (KMS-262E) Note: Do not perform the emission with 8.4 mW more than 15 seconds continuously.
- Page 33 Note 2: As the C1 error rate changes, perform the adjustment using the average vale. C1 error about to display “EF CD CD”. Servo is so that the waveform MDS-NT1 [ENTER/YES] , display “EFB = SAVE” for a mo- [EJECT] button and take out the disc (MD) TDYS- [JOG UP] [JOG DOWN] to display “CPLAY2...
- Page 34 MDS-NT1 5-15. ERROR RATE CHECK 5-15-1. CD Error Rate Check Checking Procedure: 1. Load the check disc (MD) TDYS-1. [JOG UP] [JOG DOWN] 2. Click the MODE” (C36). [ENTER/YES] 3. Click the twice and display “CPLAY2MID”. 4. The display changes to “C = AD = 5.
- Page 35 – BD BOARD (Conductor Side) – IC101 CN105 1. I+3V 2. Iop 3. GND 4. TE 5. FE 6. VC IC201 7. RF IC933 Note: It is useful to use the jig for checking the waveform. (Refer to Ser- vicing Notes on page 8) MDS-NT1...
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Page 36: Diagrams
MDS-NT1 SECTION 6 DIAGRAMS 6-1. BLOCK DIAGRAM – SERVO Section – OVER WRITE HEAD DRIVE IC181, Q181, 182 HR901 OVER WRITE HEAD OPTICAL PICK-UP BLOCK (KMS-262E) RF AMP B.P.F. TEMP ADFM B.P.F. ABCD DETECTOR COMMAND AUTOMATIC ILCC LD/PD POWER CONTROL... -
Page 37: Block Diagram - Main Section
+2.6V D+2.6V REGULATOR A+5V IC926 –5V A–5V REGULATOR IC451 USB+ USB– D901 VBUS CN200 ANALOG OUT J180 PHONES • SIGNAL PATH : PLAY : REC VOLTAGE DETECT IC401 SWITCHING REGULATOR IC400 J400 THP400 – REGULATOR IC450 DC IN 9V MDS-NT1... -
Page 38: Note For Printed Wiring Boards And Schematic Diagrams
MDS-NT1 6-3. NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS Note on Schematic Diagram: Note on Printed Wiring Boards: • All capacitors are in F unless otherwise noted. pF: • X : parts extracted from the component side. 50 WV or less are not indicated except for electrolytics •... -
Page 39: Printed Wiring Board - Bd Board
IC101 1-683-807- (12) FLEXIBLE BOARD OPTICAL PICK-UP BLOCK (KMS-262E) MAIN BOARD MAIN BOARD CN101 CN102 (Page 42) (Page 42) IC195 IC181 IC933 IC201 IC926 M101 IC401 (SPINDLE) (LOADING) S102-1 – REFLECT RATE S102 DETECT S102-2 PROTECT DETECT 1-683-807- (12) MDS-NT1... -
Page 40: Schematic Diagram - Bd Board (1/2)
MDS-NT1 6-5. SCHEMATIC DIAGRAM – BD Board (1/2) – • See page 38 for Waveforms. (1/2) TP701 CN101 C701 TP616 TP615 TP614 TP613 TP612 TP611 TP609 TP608 TP607 TP606 C101 L601 LD-GND L602 ILCC L603 R103 TP605 4.7k FLEXIBLE TP604... -
Page 41: Schematic Diagram - Bd Board (2/2)
C901 6.3V C905 C998 +2.6V REGULATOR 6.3V IC933 C1102 BA033FP-E2 C908 C902 TP169 C903 C999 +3.3V REGULATOR 6.3V C907 0.01 MDS-NT1 S102 S102-1 TP920 REFLECT RATE DETECT TP919 S102-2 PROTECT DETECT CN102 TP942 TP941 TP940 LDON TP939 LIMIT-IN TP938 XINT... -
Page 42: Printed Wiring Board - Main Board (Component Side)
MDS-NT1 6-7. PRINTED WIRING BOARD – MAIN Board (Component Side) – MAIN BOARD (COMPONENT SIDE) • Semiconductor Location Ref. No. Location D301 D400 D402 D421 D422 D470 PANEL BOARD D901 CN704 IC301 (Page 46) IC400 IC401 IC402 IC420 IC451 IC501... -
Page 43: Printed Wiring Board - Main Board (Conductor Side)
PRINTED WIRING BOARD – MAIN Board (Conductor Side) – MAIN BOARD (CONDUCTOR SIDE) CN200 J180 ANALOG PHONES RV301 PHONE –1 (CHASSIS) SHORT SOCKET LEVEL –2 IC440 IC450 J400 (FRONT VIEW) – DC IN 9V 1-682-708- (12) MDS-NT1 • Semiconductor Location Ref. No. Location IC440 IC450... -
Page 44: Schematic Diagram – Main Board (1/2)
MDS-NT1 6-9. SCHEMATIC DIAGRAM – MAIN Board (1/2) – • See page 38 for Waveforms. (1/2) LOADING MOTOR DRIVER CN105 RESET RESET CNVSS C441 CNVSS RXD1 RXD1 CLK1 CLK1 +3.5V RTS1 RTS1 TXD1 TXD1 CN101 RB300 LDON LDON LIMIT-IN LIMIT-IN... -
Page 45: Schematic Diagram - Main Board (1/2)
2.2k IC401 XC61FN3012MR D470 MA8033-L-TX VOUT IC400 MAX1626ESA C408 C409 R401 0.047 SHDN C410 C407 R404 C406 SWITCHING 6800 REGULATOR MDS-NT1 R178 C177 L178 220p CN200 ANALOG R278 L278 C277 220p (CHASSIS) RV301 20k/20k PHONE LEVEL C280 R280 C282 220p... -
Page 46: Printed Wiring Board - Panel Board
MDS-NT1 6-11. PRINTED WIRING BOARD – PANEL Board – PANEL BOARD (COMPONENT SIDE) MAIN BOARD CN104 (Page 42) (PLAY) PANEL BOARD (CONDUCTOR SIDE) N/> D731, 751 Net MD • Semiconductor Location Ref. No. Location D731 D732 D751 Q731 Q732 Q751... -
Page 47: Schematic Diagram - Panel Board
Q732 UN5211-TX LED DRIVE C748 TP701 (CHASSIS) R751 D751 SML-010MT-T87 (PLAY) R726 4.7k Q751 S726 UN5211-TX LED DRIVE R731 D731 SML-010VT-T87 (REC) R702 2.2k S702 Q731 UN5211-TX LED DRIVE MDS-NT1 CN704 SYS+3.5V PANEL.GND LED1 LED2 LED3 KEY1 KEY0 (Page 44) - Page 48 MDS-NT1 • IC Block Diagrams – BD Board – IC101 CXA2523AR RFA1 RFA2 – – – – OFST – – – – GRVA – – – – – – EBAL – – FBAL – + – APCREF 43 42 USROP –...
- Page 49 INTERFACE – MAIN Board – IC400 MAX1626ESA-TE2 1.5V MINIMUM ON-TIME ERROR ONE-SHOT COMPARATOR TRIG – TRIG MINIMUM OFF-TIME ONE-SHOT SHDN CURRENT-SENSE COMPARATOR IC420 M62016FP-E1 INTERRUPT SIGNAL – GENERATOR RESET SIGNAL RESET – GENERATOR INTERFACE PREDRIVE PREDRIVE INTERFACE – – MDS-NT1...
- Page 50 MDS-NT1 IC440 M54641L INPUT CONTROL INPUT REG. IC451 XC6351A120MR CHIP CCE/ ENABLE OSCILLATOR BUFFER IC503 BH3541F-E2 BIAS 180k 180k MUTE IC505 CXD9627A-E2 DE-EMPHASIS CLOCK CDTI CONTROL DIVIDER INTERFACE INTERPOLATOR MODULATOR LRCK AUDIO SDTI DATA INTERFACE BICK INTERPOLATOR MODULATOR MCLK POWER POWER C1–...
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Page 51: Ic Pin Function Description
User operational amplifier output terminal Not used User operational amplifier inversion input terminal Not used RF signal output terminal MORFI Receives a MO RF signal in AC coupling MORFO MO RF signal output terminal Description signal/temperature signal) output to the CXD2664R MDS-NT1... - Page 52 MDS-NT1 BD BOARD IC201 CXD2664R (DIGITAL SIGNAL PROCESSOR, DIGITAL SERVO SIGNAL PROCESSOR, EFM/ACIRC ENCODER/DECODER, SHOCK PROOF MEMORY CONTROLLER, ATRAC ENCODER/DECODER) Pin No. Pin Name MNT0 (FOK) Focus OK signal output terminal “H” is output when focus is on (“L”: NG) Not used...
- Page 53 XLRF Serial data latch pulse signal output to the RF amplifier CKRF Serial data transfer clock signal output to the RF amplifier DTRF Writing serial data output to the RF amplifier Description signal/temperature signal) input from the RF amplifier MDS-NT1...
- Page 54 MDS-NT1 Pin No. Pin Name Reference PWM signal output to the RF amplifier for the laser automatic power control LDDR PWM signal output terminal for laser digital automatic power control Not used TRDR Tracking servo drive PWM signal (–) output...
- Page 55 Laser power select signal output terminal “L”: playback mode, “H”: recording mode REC-SW Detection input from the recording position detect switch “L”: active ADA_RESET Reset signal output to the mechanism deck section “L”: reset SENSE Internal status (SENSE) signal input to the mechanism deck section MDS-NT1 Description...
- Page 56 MDS-NT1 Pin No. Pin Name PLAY-SW Detection input from the playback position detect switch “L”: active XLATCH Serial data latch pulse signal output to the mechanism deck section Serial clock signal output to the EEPROM Detection signal input from the loading-out detect switch (S103) OUT-SW “L”...
- Page 57 Power supply terminal (+3.3V) (for USB) USBSW USB communication on/off control signal output “H”: USB communication on PLLVDD — Power supply terminal (+3.3V) (for USB) PLLVSS — Ground terminal (for USB) OSCVDD — Power supply terminal (+3.3V) (for OSC) MDS-NT1 Description...
- Page 58 MDS-NT1 Pin No. Pin Name EXTAL System clock input terminal (12 MHz) XTAL System clock output terminal (12 MHz) PLLVSS — Ground terminal (for OSC) VDEC0 — Power supply terminal (+3.3V) (for CPU) VSEC0 — Ground terminal (for CPU) CPUCK...
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Page 59: Exploded Views
Part No. 1-792-811-21 WIRE (FLAT TYPE) (23 CORE) 1-792-812-21 WIRE (FLAT TYPE) (27 CORE) 7-685-870-01 SCREW +BVTT 3X5 (S) 7-685-647-79 SCREW +BVTP 3X10 TYPE2 IT-3 7-682-248-04 SCREW +K 3X8 MDS-NT1 • Abbreviation : Singapore model MDM-7S2B case (B) section Description... -
Page 60: Front Panel Section
MDS-NT1 7-2. FRONT PANEL SECTION Ref. No. Part No. Description X-4954-600-3 PANEL ASSY, FRONT 4-236-730-01 BUTTON (A) 4-228-630-01 SPRING (LID), TENSION COIL 4-230-848-21 LID (MD) not supplied Remark Ref. No. Part No. A-4727-709-A PANEL BOARD, COMPLETE (SP) A-4727-707-A PANEL BOARD, COMPLETE (AEP, UK) 4-951-620-01 SCREW (2.6X8), +BVTP... -
Page 61: Case (B) Section
A-4727-706-A MAIN BOARD, COMPLETE (AEP, UK) * 102 1-569-972-21 SOCKET, SHORT 2P 4-236-736-11 PANEL, BACK not supplied Remark Ref. No. Part No. 4-230-473-11 CASE (B) 4-977-358-01 CUSHION 7-685-646-79 SCREW +BVTP 3X8 TYPE2 IT-3 7-685-872-09 SCREW +BVTT 3X8 (S) MDS-NT1 Description Remark... -
Page 62: Md Mechanism Deck Section-1 (Mdx-7S2B)
MDS-NT1 7-4. MD MECHANISM DECK SECTION-1 (MDM-7S2B) Ref. No. Part No. Description * 301 4-996-267-01 BASE (BU-D) 4-231-319-01 SCREW (2X6) CZN, +B (P) TRI 4-227-007-01 GEAR (SB) 4-227-025-01 BELT (LOADING) A-4680-638-B RETAINER COMPLETE ASSY 4-227-002-01 GEAR, PULLEY 4-226-999-01 LEVER (HEAD) -
Page 63: Md Mechanism Deck Section-2 (Mdx-7S2B)
M103 A-4672-975-A MOTOR ASSY, LOADING S102 1-771-957-11 SWITCH, PUSH (2 KEY) 7-685-204-19 SCREW +KTP 2X6 TYPE2 NON-SLIT MDS-NT1 supplied M102 The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified. -
Page 64: Electrical Parts List
MDS-NT1 NOTE: • Due to standardization, replacements in the parts list may be different from the parts speci- fied 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. - Page 65 1-216-821-11 METAL CHIP R703 1-216-821-11 METAL CHIP 1/10W R704 1-216-841-11 METAL CHIP 1/4W R705 1-216-833-11 METAL CHIP 4.7K 1/10W 470K 1/10W R706 1-218-855-11 METAL CHIP MDS-NT1 Description Remark 3.3M 1/10W 100K 1/10W 1/10W 2.2K 1/10W 4.7K 1/10W 470K 1/10W 1/10W...
- Page 66 MDS-NT1 MAIN Ref. No. Part No. Description R707 1-218-863-11 METAL CHIP R708 1-218-863-11 METAL CHIP R709 1-218-855-11 METAL CHIP R710 1-218-887-11 METAL CHIP R711 1-216-833-11 METAL CHIP R712 1-216-809-11 METAL CHIP R713 1-216-833-11 METAL CHIP R808 1-216-864-11 METAL CHIP < SWITCH >...
- Page 67 R302 1-216-864-11 METAL CHIP R303 1-216-864-11 METAL CHIP R304 1-216-864-11 METAL CHIP R306 1-216-864-11 METAL CHIP R307 1-216-833-11 METAL CHIP R308 1-216-833-11 METAL CHIP MDS-NT1 MAIN Description Remark 22uH 1/10W 1/10W 1/10W 0.1uF < COIL > < TRANSISTOR > UN5111-TX 2SD1938 (F) -T (TX).SO...
- Page 68 MDS-NT1 MAIN PANEL Ref. No. Part No. Description R314 1-216-833-11 METAL CHIP R320 1-216-833-11 METAL CHIP R321 1-216-833-11 METAL CHIP R323 1-216-833-11 METAL CHIP R324 1-216-833-11 METAL CHIP R325 1-216-833-11 METAL CHIP R329 1-216-833-11 METAL CHIP R330 1-216-833-11 METAL CHIP...
- Page 69 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. Remark (for USB CABLE) (for AC ADAPTOR) (ENGLISH, FRENCH) (UK) (AEP) (CZECK, HUNGALIAN) (AEP) MDS-NT1 Description Remark...
- Page 70 MDS-NT1 REVISION HISTORY Clicking the version allows you to jump to the revised page. Also, clicking the version at the upper right on the revised page allows you to jump to the next revised page. Ver. Date Description of Revision...