SERVICE MANUAL

MZ-RH10 SERVICE MANUAL

US Model Canadian Model AEP Model UK Model E Model Australian Model Tourist Model

Ver. 1.0 2005.03

US and foreign patents licensed from Dolby Laboratories.

Model Name Using Similar Mechanism

NEW

• SonicStage is trademark or registered trademark of Sony Corporation. • MD Simple Burner, OpenMG, “MagicGate”, “MagicGate Memory Stick”, “Memory Stick”, Hi-MD, Net MD, ATRAC, ATRAC3, ATRAC3plus and their logos are trademarks of Sony Corporation. • Microsoft, Windows, Windows NT and Windows Media are trademarks or registered trademarks of Microsoft Corporation in the United States and /or other countries. • IBM and PC/AT are registered trademarks of International Business Machines Corporation. • Macintosh is a trademark of Apple Computer, Inc. in the United States and/ or other countries. • Pentium is a trademark or registered trademark of Intel Corporation. • All other trademarks and registered trademarks are trademarks or registered trademarks of their respective holders. • ™ and ® marks are omitted in this manual. • CD and music-related data from Gracenote, Inc., copyright © 20002004 Gracenote. Gracenote CDDB® Client Software, copyright 20002004 Gracenote. This product and service may practice one or more of the following U.S. Patents: #5,987,525; #6,061,680; #6,154,773, #6,161,132, #6,230,192, #6,230,207, #6,240,459, #6,330,593, and other patents issued or pending. Services supplied and/or device manufactured under license for following Open Globe, Inc. United States Patent 6,304,523. Gracenote is a registered trademarks of Gracenote. The Gracenote logo and logotype, and the “Powered by Gracenote” logo are trademarks of Gracenote.

MD Mechanism Type

MT-MZNH900-181J

Optical Pick-up Name

ABX-UJ

SPECIFICATIONS Audio playing system MiniDisc digital audio system

Laser diode properties Material: GaAlAs Wavelength: λ = 790 nm Emission duration: continuous Laser output: less than 44.6 µW (This output is the value measured at a distance of 200 mm from the lens surface on the optical pick-up block with 7 mm aperture.)

– Continued on next page –

Program © 2001, 2002, 2003, 2004, 2005 Sony Corporation Documentation © 2005 Sony Corporation

PORTABLE MD RECORDER 9-879-560-01 2005C05-1 © 2005.03

Sony Corporation Personal Audio Group Published by Sony Engineering Corporation

For other Service and User Manuals, go to www.ManualDepot.com

MZ-RH10

Recording and playback time

Outputs

List of the recording time for each disc

i: stereo mini-jack (dedicated remote control jack)

When using a disc in Hi-MD mode

Maximum output (DC)

Recording time1)

When recording on the recorder Recording Codec/ mode on the Bit rate recorder

1GB Hi-MD disc

80-minute standard disc



PCM

Linear PCM/ 1.4Mbps

1 hour and 34 minutes

28 minutes

26 minutes

21 minutes

Hi-SP

ATRAC3plus/ 256kbps

7 hours and 55 2 hours and 20 2 hours and minutes minutes 10 minutes


Hi-LP

ATRAC3plus/ 64kbps

34 hours

7 hours and 40 minutes



Recording time1)2)

When transferring from the computer Codec/Bit rate

1GB Hi-MD disc




Linear PCM/1.4Mbps


28 minutes

26 minutes

21 minutes

Headphones: 2.8 mW + 2.8 mW (16 Ω) (European models) 5 mW + 5 mW (16 Ω) (Other models)

Power requirements Sony AC Power Adaptor connected at the DC IN 3V jack: 120 V AC, 60 Hz (Models for USA, Canada, Mexico and Taiwan) 240 V AC, 50 Hz (Model for Australia) 220 V AC, 50 Hz (Models for China and Argentine) 100 - 240 V AC, 50/60 Hz (Other models) The recorder: Nickel metal hydride rechargeable battery NH-14WM 1.2V 1,350 mAh (MIN) Ni-MH LR6 (size AA) alkaline battery AC power adaptor DC 3V

ATRAC3plus/256kbps

7 hours and 55 2 hours and 20 2 hours and minutes minutes 10 minutes


ATRAC3plus/64kbps

34 hours




ATRAC3plus/ 48 kbps

45 hours


12 hours and 10 hours 30 minutes

ATRAC3/132kbps


4 hours and 50 4 hours and minutes 30 minutes


ATRAC3/105kbps


6 hours and 10 5 hours and minutes 40 minutes


ATRAC3/66kbps


9 hours and 50 9 hours minutes


Battery life1)

MP3/128kbps

17 hours

5 hours


When recording continuously in Hi-MD mode


1) Approximate

time 2) When transferring 4-minute tracks

Operating temperature +5°C (+41°F) to +35°C (+95°F)

Battery operation time2) 2) Measured

in accordance with JEITA.

(Unit: approx.hours)(JEITA2))

Disc type

Batteries

Linear PCM

Hi-SP

Hi-LP

1GB Hi-MD disc

NH-14WM3)

5.5

7.5

8.5

LR64)

2

3

3

NH-14WM + LR6

8

11.5

12.5

NH-14WM

5

7.5

8.5

LR6

4

6

6.5

NH-14WM + LR6

9.5

14.5

16.5

When using a disc in MD mode You cannot record in MD mode on this recorder.

Recording time1)2)

When transferring from the computer Codec/Bit rate


74-minute 60-minute standard disc standard disc

ATRAC(stereo)/292kbps

80 minutes

74 minutes

60 minutes

ATRAC3/132, 105kbps



2 hours

ATRAC3/66kbps



4 hours

60/74/80-minute standard disc

1) Measured

with “EL Light” is set to “Auto Off” (page 58). 2) Measured in accordance with the JEITA (Japan Electronics and Information Technology Industries Association) standard. 3) When using a 100% fully charged nickel metal hydride rechargeable battery 4) When using a Sony LR6 (size AA) alkaline dry battery (produced in Japan)

When playing continuously in Hi-MD mode (Unit: approx.hours)(JEITA)

1) Approximate

time 2) When transferring 4-minute tracks

Revolutions

Disc type

Batteries

Linear PCM

Hi-SP

Hi-LP

MP31)

1GB Hi-MD disc

NH-14WM

9

12.5

14.5

13

350 rpm to 3,000 rpm (CLV)

Error correction Hi-MD: LDC (Long Distance Code)/BIS (Burst Indicator Subcode) MD: ACIRC (Advanced Cross Interleave Reed Solomon Code)

LR6

9.5

13.5

15.5

14.5

NH-14WM + LR6

20

28.5

33

30

60/74/80-minute NH-14WM standard disc LR6 NH-14WM + LR6 1) Tracks

7.5

12

15

13.5

8

13

16

14.5

17

27.5

34

30.5

transferred at 128 kbps

When playing continuously in MD mode (Unit: approx.hours)(JEITA)

Sampling frequency

Disc type

Batteries

SP

LP2

LP4

44.1 kHz

60/74/80-minute standard disc

NH-14WM

13.5

15

15.5

Sampling rate converter Optical (digital) input: 32 kHz/44.1 kHz/ 48 kHz

Audio formats supported by this recorder Recording: Linear PCM (44.1 kHz/16 bit) ATRAC3plus (Adaptive TRansform Acoustic Coding 3 plus) (Hi-SP/Hi-LP) Playback: Linear PCM ATRAC3plus ATRAC3 ATRAC MP3 (MPEG-1 Audio Layer-3/Sampling frequency 44.1 kHz/Bit rate 32 - 320 kbps (constant/variable bit rate))

Modulation system Hi-MD: 1-7RLL (Run Length Limited)/PRML (Partial Response Maximum Likelihood) MD: EFM (Eight to Fourteen Modulation)

Frequency response 20 to 20,000 Hz ± 3 dB

Inputs1) MIC: stereo mini-jack (minimum input level 0.13 mV) Line in: stereo mini-jack for analog input (minimum input level 49 mV) optical (digital) mini-jack for optical (digital) input 1) The LINE IN (OPT) jack is used to connect either a digital (optical) cable or a line (analog) cable.

2

LR6

16

17.5

18.5

NH-14WM + LR6

32

35.5

37

Dimensions Approx. 80.2 × 18.9 × 84.1 mm (w/h/d) (31/4 × 3/4 × 33/8 in.) (excluding projecting parts and controls)

Mass Approx. 120 g (4.2 oz) (the recorder only) Approx. 147 g (5.2 oz) (including the rechargeable battery)

Supplied accessories

AC power adaptor Remote control Earphones Dedicated USB cable NH-14WM Nickel metal hydride rechargeable battery Battery carrying case Dry battery case Optical cable (except US and Canadian models) Clamp filters (small-size) CD-ROM (SonicStage/MD Simple Burner) Carrying pouch * Do not play a CD-ROM on an audio CD player. Design and specifications are subject to change without notice.

MZ-RH10

TABLE OF CONTENTS

On power sources • For use in your house: Use the AC power adaptor supplied with this recorder. Do not use any other AC power adaptor since it may cause the recorder to malfunction. Polarity of the plug

Notes on chip component replacement • Never reuse a disconnected chip component. • Notice that the minus side of a tantalum capacitor may be damaged by heat. Flexible Circuit Board Repairing • Keep the temperature of the soldering iron around 270 ˚C during repairing. • Do not touch the soldering iron on the same conductor of the circuit board (within 3 times). • Be careful not to apply force on the conductor when soldering or unsoldering. CAUTION Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure.

1.

SERVICING NOTES ............................................... 4

2.

GENERAL ................................................................... 5

3.

DISASSEMBLY

3-1. 3-2. 3-3. 3-4. 3-5. 3-6. 3-7. 3-8. 3-9.

Disassembly Flow ........................................................... 6 Case (Lower) Block ......................................................... 6 Main Board ...................................................................... 7 Panel (Upper) Section ..................................................... 7 Mechanism Deck (MT-MZNH900-181J) ........................ 8 Battery Case Block .......................................................... 8 Gear (BSA), Gear (SB) ................................................... 9 OP Service Assy .............................................................. 9 DC Motor SSM18D/C-NP (Spindle) (M701), DC Motor (Sled) (M702), DC Motor Unit (Over Write Head Up/Down) (M703) ... 10 3-10. Holder Assy ..................................................................... 10 3-11. Position of Ferrite Core .................................................. 11

4.

TEST MODE .............................................................. 12

5.

ELECTRICAL ADJUSTMENTS .......................... 16

6.

DIAGRAMS

6-1. 6-2. 6-3. 6-4. 6-5. 6-6. 6-7. 6-8. 6-9. 6-10. 6-11. 6-12. 6-13.

Block Diagram – MD SERVO Section – ...................... Block Diagram – AUDIO Section – .............................. Block Diagram – POWER SUPPLY Section – ............. Schematic Diagram – MAIN Board (1/9) – ................... Schematic Diagram – MAIN Board (2/9) – ................... Schematic Diagram – MAIN Board (3/9) – ................... Schematic Diagram – MAIN Board (4/9) – ................... Schematic Diagram – MAIN Board (5/9) – ................... Schematic Diagram – MAIN Board (6/9) – ................... Schematic Diagram – MAIN Board (7/9) – ................... Schematic Diagram – MAIN Board (8/9) – ................... Schematic Diagram – MAIN Board (9/9) – ................... Printed Wiring Board – MAIN Board (Component Side) – ............................... 6-14. Printed Wiring Board – MAIN Board (Conductor Side) – .................................

21 22 23 25 26 27 28 29 30 31 32 33 34 35

7.

EXPLODED VIEWS

7-1. 7-2. 7-3. 7-4.

Case (Lower) Section ...................................................... Panel (Upper) Section ..................................................... Chassis Section ................................................................ Mechanism Deck Section (MT-MZNH900-181J) ...........

8.

ELECTRICAL PARTS LIST ................................ 52

48 49 50 51

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

3

MZ-RH10 SECTION 1 SERVICING NOTES NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK OR BASE UNIT The laser diode in the optical pick-up block may suffer electrostatic break-down because of the potential difference generated by the charged electrostatic load, etc. on clothing and the human body. During repair, pay attention to electrostatic break-down 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.

OPERATION CHECK WHEN THE MAIN BOARD IS REMOVED In making an operation check with the MAIN board removed from the set, short the SL894 of the MAIN board with the solder before starting the operation check. Note: Be sure to remove the solder used for shortcircuit after the repaire completed.

– MAIN BOARD (Conductor Side) –

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.

SL894

UNLEADED SOLDER Boards requiring use of unleaded solder are printed with the leadfree mark (LF) indicating the solder contains no lead. (Caution: Some printed circuit boards may not come printed with the lead free mark due to their particular size) : LEAD FREE MARK Unleaded solder has the following characteristics. • Unleaded solder melts at a temperature about 40 °C higher than ordinary solder. Ordinary soldering irons can be used but the iron tip has to be applied to the solder joint for a slightly longer time. Soldering irons using a temperature regulator should be set to about 350 °C. Caution: The printed pattern (copper foil) may peel away if the heated tip is applied for too long, so be careful! • Strong viscosity Unleaded solder is more viscou-s (sticky, less prone to flow) than ordinary solder so use caution not to let solder bridges occur such as on IC pins, etc. • Usable with ordinary solder It is best to use only unleaded solder but unleaded solder may also be added to ordinary solder.

NOTES ON REPLACEMENT OF CSP (CHIP SIZE PACKAGE) IC Replacement of MM1690NCBE (IC401), SN761059AZQLR (IC501), SC901585VAR2 (IC601) and CXD2681-225GG (IC801) used in this set requires a special tool.

Providing the required system environment System requirements The following system environment is required in order to use the SonicStage Ver. 3.0/MD Simple Burner Ver. 2.0 software for the MD Walkman. Computer

IBM PC/AT or Compatible • CPU: Pentium III 450 MHz or higher • Hard disk drive space: 200 MB or more (1.5 GB or more is recommended) (The amount space will vary according to Windows version and the number of music files stored on the hard disk.) • RAM: 128 MB or more Others • CD drive (capable of digital playback by WDM) (A CD-R/RW drive is necessary for CD writing) • Sound Board • USB port

Operating System

Factory installed: Windows XP Media Center Edition 2005/Windows XP Media Center Edition 2004/Windows XP Media Center Edition/Windows XP Professional/Windows XP Home Edition/Windows 2000 Professional/ Windows Millennium Edition/Windows 98 Second Edition

Display

High Color (16bit) or higher, 800 u 600 dots or better (1024 u 768 dots or better is recommended)

Others

• Internet access: for Web registration, EMD services and CDDB • Windows Media Player (version 7.0 or higher) installed for playing WMA files

This software is not supported by the following environments: • OSs other than the indicated above • Personally constructed PCs or operating systems • An environment that is an upgrade of the original manufacturer-installed operating system • Multi-boot environment • Multi-monitor environment • Macintosh Notes • We do not ensure trouble-free operation on all computers that satisfy the system requirements. • The NTFS format of Windows XP/Windows 2000 Professional can be used only with the standard (factory) settings. • For Windows 2000 Professional users, install Service Pack 3 or later version before using the software. • We do not ensure trouble-free operation of the system suspend, sleep, or hibernation function on all computers.

4

MZ-RH10 SECTION 2 GENERAL

This section is extracted from instruction manual.

Looking at controls The recorder

The display window of the recorder

A MIC (PLUG IN POWER) jack1) B LINE IN (OPT) jack

K i (earphones) jack L REC(+N)/T MARK button

C HOLD switch Slide the switch in the direction of the arrow to disable the buttons on the recorder. To prevent the buttons from being accidentally operated when you carry the recorder, use this function.

M •SEARCH/•LIGHT/ MENU button2) N x (stop) • CANCEL/CHG button O DC IN 3V jack P USB cable connecting jack Q The cover of the USB cable connecting jack R Terminals for attaching dry battery case

D E F G

Display window OPEN switch Jog dial (N (play)/ENT) . (AMS, fast rewind), > (AMS, fast forward) button H Battery compartment I X (pause) button J VOL (volume) +1), – button

1) There are tactile dots beside the VOL + button

and the MIC (PLUG IN POWER) jack. indicates a function that requires a slight press of the button. indicates a function that requires pressing the button for 2 seconds or more.

2) •

A Operating condition indication display area Displays the indications of each operating condition. x: stop N: play X: pause m: fast rewind M: fast forward ., >: AMS : record/record pause B Selected operating condition display area Displays the operating mode, play mode, or selected menu item, etc. C Battery indication Shows the approximate remaining battery power. If the batteries are weak, the indication becomes empty and starts flashing.

D Track number and group number display area Displays the track number or group number. E Text information display area Displays titles, menu items, error messages, etc. Titles are preceded by the following icons. : track name : artist name* : album name* : group name : disc name * Appears only for discs used in Hi-MD mode.

F Time display area Displays the elapsed time, remaining time of the track or disc, etc.

The earphones with a remote control

A

B

E

C

F

D

A VOL (volume) +, – control B HOLD switch Slide the switch in the direction of the arrow to disable the buttons on the remote control. To prevent the buttons from being accidentally operated when you carry the recorder, use this function.

G

C D E F G

Clip (group) +, – button NX (play, pause) button x (stop) button . (AMS, fast rewind), > (AMS, fast forward) button

5

MZ-RH10 SECTION 3 DISASSEMBLY • This set can be disassembled in the order shown below.

3-1. DISASSEMBLY FLOW Note 1: The process described in

can be performed in any order.

Note 2: Without completing the process described in

, the next process can not be performed.

SET

3-2. CASE (LOWER) BLOCK (Page 6)

3-3. MAIN BOARD (Page 7)

3-4. PANEL (UPPER) BLOCK (Page 7)

3-5. MECHANISM DECK (MT-MZNH900-181J) (Page 8)

3-7. GEAR (BSA), GEAR (SB) (Page 9)

3-6. BATTERY CASE BLOCK (Page 8)

3-8. OP SERVICE ASSY (Page 9)

3-9. DC MOTOR SSM18D/C-NP (SPINDLE) (M701), DC MOTOR (SLED) (M702), DC MOTOR UNIT (OVER WRITE HEAD UP/DOWN) (M703) (Page 10)

3-10. HOLDER ASSY (Page 10)

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

3-2. CASE (LOWER) BLOCK

S895

knob (hold)

5 two screws (M1.4)

7 screw (M1.4) 4 screw (M1.4) 6 Slide the knob (open) in the direction of arrow. 8 case (lower) block

6

3 screw (M1.4)

2 battery lid assy

1 Open the battery lid assy in the direction of arrow.

MZ-RH10

3-3. MAIN BOARD

3 flexible board (CN471) 1 Remove two solders.

5

7 MAIN board

2 flexible board (CN701) 6 flexible board (CN501) 1 Remove two solders.

4 five toothed lock screws

3-4. PANEL (UPPER) SECTION 6 panel (upper) section

5 claw

3 two screws (M1.4)

1 flexible board (CN471)

B

4 torsion spring (L)

A 2 Slide the open slider in the direction of arrow A and open the panel (upper) section in the direction of arrow B.

7

MZ-RH10

3-5. MECHANISM DECK (MT-MZNH900-181J)

1 two step screws (MD)

2 mechanism (MT-MZNH900-181J)

3-6. BATTERY CASE BLOCK

2 MD standard pin

3 two screws

1 claw

7 battery case block

5 tension spring (lock) 6 open slider

8

4 screw (M1.4)

MZ-RH10

3-7. GEAR (BSA), GEAR (SB)

1 self tap screw

2 thrust retainer spring

3 washer (0.8-2.5)

5 gear (SB)

4 gear (BSA)

3-8. OP SERVICE ASSY

1 Lead screw block assy is turned and it removes from OP service assy.

2 OP service assy

9

MZ-RH10

3-9. DC MOTOR SSM18D/C-NP (SPINDLE) (M701), DC MOTOR (SLED) (M702), DC MOTOR UNIT (OVER WRITE HEAD UP/DOWN) (M703) 3 two screws (M1.4)

2 Remove two solders of flexible board.

4 DC motor (sled) (M702) 1 Remove four solders of flexible board.

8 self tap screw 6 three self tap screws 9 DC motor unit (over write head up/down) (M703)

7 DC motor SSM18D/C-NP (spindle) (M701)

5 motor base assy

3-10. HOLDER ASSY

4 Remove the holder assy to the direction of the arrow A.

2 boss 3 Open the holder assy.

1 boss A

10

MZ-RH10

3-11. POSITION OF FERRITE CORE

-AC ADAPTORA cable is rolled twice without twisting it.

4cm

clamp filter (ferrite core) (Part No. 1-400-878-11)

-USB CABLEA cable is rolled once.

To come to the USB mark side of the connenctor, the cable is rolled once.

USB A type

USB mini B type 1cm

4cm clamp filter (ferrite core) (Part No. 1-400-878-11) (except tourist model) -REMOTE CONTROL UNITclamp filter (ferrite core) (Part No. 1-400-877-11) (US, canadian models)

A cable is rolled once.

4cm

11

MZ-RH10 SECTION 4 TEST MODE OUTLINE

Remote commander LCD display

Operation in the test mode is performed with the set. A key having no particular description in the text, indicates a set key. Also, For the LCD display, the LCD on the remote commander is shown. (The running system is displayed in set EL instead of the disk mark)

F 1SHUFPGM SOUND V-SUR

888

8

All lit Remote commander LCD display (all off) (all lit) (inner rotation, outer lit) (inner lit, outer off) (inner off, outer lit)

Set EL display off x B . >

All off

002 V1.000

1. OPERATION IN SETTING THE TEST MODE • When the test mode becomes active, first the Display Check mode is selected. • Other mode can be selected from the Display Check mode. • When the test mode is set, the LCD repeats the following display. • When the x key is pressed and hold down, the display at that time is held so that display can be checked.

Microcomputer version display

2. CONFIGURATION OF THE TEST MODE Flow of the test mode: Display Check Mode

Display check mode:

002 V1.000 Version display → All lit → All off → Version display...

Set EL display

[VOL +] key

Manual Mode

000 Manual x key [VOL --] key

Overall Adjustment Mode

000 AdjF** x key [SEARCH/MENU] key

All lit

Key Check Mode

110

10

Open the lid > key

Self-Diagnosis Result Display Mode

000 1 0000 x key

N/ENT key

Sound Skip Check Result Display Mode (Play)

000 P00r00 x key

All off

[REC/T MARK] key

Sound Skip Check Result Display Mode (REC)

000 p00R00 x key

002[80**] Ver 1.000 BEr******

[SEARCH/MENU] key (press a few Key Count Mode seconds)

000 MENU 000

Remote commander [DISPLAY] key (press a few seconds) Microcomputer version display

12

(Not used in servicing)

MZ-RH10

3. MANUAL MODE This is mode to adjust or check the operation of the set by function. Operation of The Manual Mode 1. Enter the test mode (Display Check mode). 2. Press the [VOL+] key to activate the Manual mode where the LCD displays as shown below. Display of the remote commander

5. The display changes a shown below each time the [SEARCH/MENU] key is pressed. • Item Title Display Remote commander LCD display

XXX * * * * * * # # adjusted value

item number item title

000 Manual

• Address & Adjusted Value Display Number of 1000th place (000 to 009)

Remote commander LCD display

XXX * * * S # #

3. During Manual mode, the optical pick-up moves outward or inward while the > or . key is pressed for several seconds respectively. 4. Each test item is assigned with a four-digit item number; 1000th place is a top item, 100th place is a major item, 10th place is a medium item, and unit place is a minor item. Flow of manual mode operation: Top item switching > key

x key

address

• Jitter Value & Adjusted Value Display Remote commander LCD display

XXX * * * J # # item number

[VOL +] key: 1000th place of item number increase. [VOL --] key: 1000th place of item number decrease.

adjusted value

item number

adjusted value jitter value

• Block/Bite Error Value & Adjusted Value Display Remote commander LCD display

XXX * * * B # # Major item switching > key

x key

Medium item switching > key

x key

Minor item switching

[VOL +] key: 100th place of item number increase. [VOL --] key: 100th place of item number decrease.

[VOL +] key: 10th place of item number increase. [VOL --] key: 10th place of item number decrease. > key: . key:

1st place of item number increase. 1st place of item number decrease.

Adjusted value variation [VOL +] key: Increases the adjusted value. [VOL --] key: Decreases the adjusted value.

item number

• Bite Error LPF Value & Adjusted Value Display *1) Remote commander LCD display

XXX * * * L # # item number

Remote commander [ --]key: Adjusted value is written.

adjusted value bite error LPF value

• CEMAX Value & Adjusted Value Display *1) Remote commander LCD display

XXX * * * C # # item number

adjusted value CEMAX value

• ADIP Error Value & Adjusted Value Display Remote commander LCD display

XXX * * * A # #

Adjusted value write

Set [X]key:

adjusted value block/bite error value

item number

adjusted value ADIP error value

• Focus Drive Value & Adjusted Value Display Remote commander LCD display

XXX * * * F # # item number

adjusted value focus drive voltage value

*1) It is skipped from the item number 5000 less than 8000.

6. To release the Manual mode, press the Display Check mode.

x

key to return to the

13

MZ-RH10

4. OVERALL ADJUSTMENT MODE 4-1. Operation of The Overall Adjustment Mode 1. Enter the test mode (Display Check mode). 2. Press the [VOL--] key to activate the Overall Adjustment mode where the LCD displays as shown below. Display of the remote commander

000 AdjF** Disc mark: Lit the inner segments: Completed the power supply adjustment. Lit the outer segments: Completed the check of charge function. “**”: If “DF” or “FF” is displayed, it mean that completed the servo overall adjustment.

3. To release the Overall Adjustment mode, press the return to the Display Check mode.

x

Flow of overall adjustment mode: Overall Adjustment Mode

000 AdjF** CD Overall Adjustment Mode

. key

*** CD Run x key

MD1 Overall Adjustment Mode

> key

*** MD1Run x key

Hi-MD3 Overall Adjustment Mode

[VOL +] key

*** HM3Run x key

Stray Light Offset Overall Adjustment Mode

[VOL --] key

*** OfsRun x key

000 OPChk x key [REC/T MARK] key

Initialize The Adjustment Values

911 ResOK?

14

Display Close! DfDis! NoChg! NotCD! NotM1! NotH3! ****NG

Description Dose not close the lid Unsuitableness disc was inserted Does not finish the check of charge function yet Does not complete the CD Overall adjustment before the MD1 Overall adjustment Does not complete the MD1 Overall adjustment before the Hi-MD3 Overall adjustment Does not complete the Hi-MD3 Overall adjustment before the Stray Light Offset Overall adjustment Error of item number “****”

5. SELF-DIAGNOSIS RESULT DISPLAY MODE This set uses the self-diagnostic function system in which if an error occurred during the recording or playing, the mechanism control block and the power supply control block in the microcomputer detect it and record its cause as history in the nonvolatile memory. By checking this history in the test mode, you can analyze a fault and determine its location. Total recording time is recorded as a guideline of how long the optical pick-up has been used, and by comparing it with the total recording time at the time when an error occurred in the selfdiagnosis result display mode, you can determine when the error occurred. Clear the total recording time, if the optical pick-up was replaced. 5-1. Operation of The Self-Diagnosis Result Display Mode 1. Enter the test mode (Display Check mode). 2. Press the > key to activate the Self-Diagnosis Result Display mode where the LCD displays as shown below. Display of the remote commander

*** $$####

[SEARCH/MENU] Optical Pick-up Operation Check Mode key

x key

key and

4-2. Error Message in The Overall Adjustment Mode In the Overall Adjustment mode, if an error occurred, it displays as following table.

rotation

“***” : Error display code “$$” : Error rivision history code “####” : Addition information when error occurs

3. To release the Self-Diagnosis Result Display mode, press the x key and return to the Display Check mode.

MZ-RH10

Flow of Self-diagnosis Result Display mode operation:

The first error

*** 1 #### [VOL --] key

[VOL +] key

The last error

*** N ####

One error before the last

*** N1#### [VOL --] key

[VOL +] key

Two error before the last

*** N2#### [VOL --] key

[VOL +] key

*** R_#### [VOL +] key

Operation of The Key Check Mode 1. Enter the test mode (Display Check mode). 2. Press the [SEARCH/MENU] key to activate the Key Check mode where the LCD displays as shown below. Display of the remote commander

[VOL --] key

[VOL +] key

6. KEY CHECK MODE This mode is used for key check.

Total recording time

110 $$$$$$ ## “$$$$$$” : Pressed key name. When remote commander key is pressed, display becomes as “r$$$$$”. When the jog dial is turned, it displays “JOG+ X” or “JOGX” (“X” is number of 1 to 3). If the jog dial is turned four click, it displays “JOG+OK” or “JOG-OK”. “##” : Key voltage of remote commander. (Hexadecimal number)

[VOL --] key

3. When all keys check is OK on the main unit, it displays as follows. 5-2. Error Code of The Self-Diagnosis Result Display Mode Error display code 000 001 002 003 004 005 006 007 008 009 012 013 032 033 034

Description No error Attempt to access an abnormal address High temperature detected Focus error (no change) Abnormal rotation of disc Fault of disc discriminate Error of access loop (no change) Error of access loop (with change) Could not read address Focus error (with change) Could not read data with SYNC TOC address data error Focus error, ABCD offset error Tracking error, offset error X1 tracking error, Tracking error, offset error

Display of the remote commander

888 SET OK ## When all keys check is OK on the remote commander, it displays as follows. Display of the remote commander

888 RMC OK ## 4. When all keys check are OK both the main unit and the remote commander, it display backs to the Display Check mode automatically. 5. To release the Key Check mode, open the lid and return to the Display check mode.

Error display code Addition information when error occurs 000 0000 001 Illegal cluster specified when error occurs 002 to 034 Total recording time when erroe occurs

5-3. Clear The Total Recording Time After replacing the optical pick-up, clear the total recording time. 1. Enter the test mode (Display Check mode). 2. Press the > key to activate the Self-Diagnosis Result Display mode. 3. Press the [VOL--] key once to display the total recording time indication. 4. Press the X key on the set or – key on the remote commander and display “ClrOK?”. 5. Press the X key on the set or – key on the remote commander again to display “RecT 0” and clear the total recording time.

15

MZ-RH10 SECTION 5 ELECTRICAL ADJUSTMENTS 1. PRECAUTIONS FOR ADJUSTMENT 1. Adjustment must be done in the test mode only. After adjusting, release the test mode. A key having no particular description in the text, indicates a set key. Also, for the LCD display, the LCD on the remote commander is shown. 2. Use the following tools and measuring instruments. • Digital multi meter • Regulated dc power supply (two sets) • Ampere meter • Laser power meter • CD adjustment disc TDYS-1 (Part No. : 4-963-646-01) • MD1/HiMD1 hybrid adjustment disc MDW-74/GA2 • Hi-MD3 adjustment disc HMD1GSDJ (Part No. : 8-892-388-38) *1 • Remote commander in accessories (with LCD) • AC adapter in accessories *1) Hi-MD3 adjustment disc (HMD1GSDJ) is consumable. Therefore if it is used 400 times, exchange it for a new.

2. ADJUSTMENT SEQUENCE Adjustment must be done with the following order. Adjustment order: 1. Entering the test mode Note: Enter the test mode with a key.

2. 3. 4. 5. 6. 7. 8. 9.

Initialize the adjustment value Power supply voltage adjustment Charge function check Laser power check Setting the adjustment values Servo Overall adjustment Resume clear Releasing the test mode

3. ADJUSTMENT OF THE EACH ITEM 3-1. Initialize The Adjustment Value Procedure: 1. In the test mode (Display Check mode), press the [VOL--] key to enter the Overall adjustment mode. 2. Press the [REC/T MARK] key and display “911 ResOK?”. – key on the remote 3. Press the X key on the set or commander to display “911 Reset!” and initialize the adjustment values. 4. Press the x key and back to Display Check mode. 3-2. Power Supply Voltage Adjustment Adjustment must be done with the following order. 3-2-1. Setting Procedure: 1. Apply the voltage of 1.2 V to the battery terminals, and enter the test mode (Display Check mode). 2. Press the [VOL+] key to enter the Manual mode. 3. Press the [VOL+] key twice to display as follows. Display of the remote commander

002 POWER

16

4. Press the > key once, press the [VOL+] key once, and press the > key once again to display as follows. Display of the remote commander

210 PwrAdj 5. Repeat the next procedures (3-2-2. PwrAdj Adjustments), and adjust all contents of “table 3-2-1. PwrAdj Specifications”. 3-2-2. PwrAdj adjustments Repeat the following procedures and adjust all contents of “table 32-1. PwrAdj Specifications”. Example Display (Item No. 2211)

211 VC1

**

adjustment value (hexadecimal)

Procedure: 1. Connect the digital multi meter to measuring point (refer to the following table) and CL433 (GND). 2. Press the > key to change the item numberr to 2211. 3. Adjust with [VOL+]/[VOL--] keys so that the value of digital multi meter becomes specification value. 4. Press the X key on the set or – key on the remote commander to write the adjusted value. (Shifts to the next item automatically) 5. Repeat adjustment from step 3 until item number 2233. ItemNo. 2211 2212 2213 2214 2215 2216 2217 2218 2219 2221 2222 2223 2224 2225 2226 2227

Display 211 VC1 ** 212 VC1H N ** 213 VC2 ** 214 DDC3 L ** 215 DDC3 H ** 216 REG1 L ** 217 REG1 H ** 218 REG2 1 ** 219 REG2 2 ** 221 REG2 3 ** 222 REG2 4 ** 223 REG3 ** 224 VREC 1 ** 225 VREC 2 ** 226 VREC 3 ** 227 VREC 4 **

2228 2229 2231 2232 2233

228 VREC 5 ** 229 VREC 6 ** 231 VREC 7 ** 232 VREC 8 ** 233 VREC 9 **

Specification value Measuring point 2.05V + 0.02V CL8029 2.25V ± 0.01V CL8029 1.20V + 0.01V CL8001 3.10V ± 0.015V CL658 3.10V ± 0.015V CL658 3.02V ± 0.02V CL362 3.02V ± 0.02V CL362 2.275V ± 0.01V CL518 2.480V ± 0.01V CL518 2.740V ± 0.01V CL518 2.985V ± 0.01V CL518 2.52V ± 0.02V CL511 0.89V ± 0.02V CL604 1.08V ± 0.02V CL604 1.52V ± 0.02V CL604 2.27V ± 0.02V CL515 2.97V ± 0.02V 0.94V ± 0.02V 1.28V ± 0.02V 2.57V ± 0.02V 2.57V ± 0.02V

Note1: “**” is adjustment value (hexadecimal number). Note2: Ground point of all measuring points is CL433. Note3: Refer to page 17 for adjustment location.

Table 3-2-1. PwrAdj Specifications

CL515 CL604 CL604 CL604 CL604

MZ-RH10

3-2-3. VBsAdj adjustments Procedure: 1. In the “3-2-2. PwrAdj Adjustments” completed status, display as follows.

ItemNo. Display Specification value Measuring point 2241 241 REG4 ** 1.13 V ± 0.01 V CL8001 2242 242 REG5 ** 2.05 V + 0.02 V CL8029 2243 243 REG6 ** 3.30 V ± 0.01 V CL8055 2244 244 DDC5 L ** 2.00 V + 0.02 V CL935 2245 245 DDC5 H ** 1.95 V ± 0.01 V CL935 Note1: “**” is adjustment value (hexadecimal number). Note2: Ground point of all adjustment points is CL433.


240 VBsAdj

Table 3-2-2. VBsAdj Specifications

2. Apply the voltage of 5 V to the CL453 and CL460 (GND). 3. Press the > key to change the item number to 2241. 4. Adjust with [VOL+]/[VOL--] keys so that the value of digital multi meter becomes specification value. (Refer to “table 32-2. VBsAdj Specifications”) 5. Press the X key on the set or – key on the remote commander to write the adjusted value. 6. Repeat adjustments to item number 2243 at the same manner as step 4 to step 5. 7. Select the item number 2244, and turn off the power supply of battery terminal. 8. Repeat adjustments to item number 2244 and 2245 at the same manner as step 4 to step 5. 9. Apply the voltage of 1.2 V to the battery terminal again. 10. Turn off the voltage of 5 V to the CL453 and CL460 (GND). 11. Press the x key three times and back to the Display Check mode.

Adjustment Location: – MAIN BOARD (Component Side) – S892 (HALF LOCK)

SL892

S895

CL8001

R8892

CL518

CL511

CL515

R8981

C8893

C634

C539

C564 +

R438

A

R421 R424

K

C519 C523

C528

C536

C537 R423

ECB

C538

C527

C517

BCE

R436

12 16 20 26 32 11 15 19 25 31 24 30 10 23 29 9 8 14 18 22 28 7 13 17 21 27

IC401 ∗ +

C426

+ C402

CL8055

C648

8

+ C403

5 1-866-346-

+ C4429

Q401 CL433 (GND)

C406 W401

C4463 K

1

4

11 (11)

A D401 C4464

(CHASSIS)

(BATTERY CASE)

CL453

R432

Q407

D4443 A

K

C653 R6620

R624

D605

L605

DRY BATTERY SIZE “AA” (IEC DESIGNATION R6) 1PC. 1.5V

DC IN 3V + –

6 5 4 3 2 1

C409 C408

A

2D 1G 1S

D607

R4460

C411

+

CL604

Q602 A

R442 R441

C604

A K

C630

R608

C612

R647 R679

R654 C671

+ C830

R801

R805

D443

+

CL658

8

R625 R6621

C6676 K

K A

L603

D608 K A

C6649 2S 2G 1D

W402

J402

CL460 (GND)

A

+ C909

R629 + C637

+ C922

D606

A

C4466

CN471

C4458

K A

C4428

C623

+

2D

C6679

K

D457

C622

K

1D

K

C4456

R433

C646

5

IC491

D4442

FB4451

D444 A K

L906

D6615

C4455 FB4452

D4456 C4467

C642

+ C635

1

Q432 5

C641

L601

C627 +

R6622

1G S 2G

4

Q442 S D D

R617

C633 C638 R689

G D D

Q403

G D D

R616

33 32

A

S D D

L901

R648 R675

5 7 10 14 18 22 25 27 31 30 4 6 9 13 17 21 24 26 28 29

C628

C616 +

Q601

4

D4436

112 3 1 2

1E 1B 2C

C4465

D440

R649

45 41 37 34

C645

C650

R495

C491

R494

A

1

47 43 39 36

D602

K

A K

C491

A

18 A

3

48 44 40 23

110 111

R6623

D6616

R499

D491 K

R493

C6680

L491

46 42 38 35

R857

R804

R482

C493

R491

+

D803 K A

R802

L802 G

R492

R858

R806

D

53 52 50 49

SL801 R807

C819

Q491 S R472

C828

92 79 75 71 67 64 95 96 76 72 68 51 99 100 103 104 107 12 16 20 8 11 15 19

K

X801

2C C479

C609

R829

124 125

R860

R823

D613

R854

IC801 ∗

+

C675

56 82

90 91 93 94 97 98 101 102 105 106 108 109

Q441 R651

Q433

R401

121 133 123 128 126 127

Q406 R443

R961

36 81

24 175 245 250 267 264 72 71 26 66 51 136 134 64 23 68 298

D601

R422

1C 2B 2E

85 84 82 80 77 73 69 65 62 60 58 57 86 87 83 81 78 74 70 66 63 61 59 56 88 89 55 54

CL935

Q502

R437

1E 1B 2C L907

R690

C424 +

ECB C558

C672

R6694

R960

300 291

187 3

219 241 221 247 270 152 69 67 25 70 65 184 196

R878

L608

R425

230 193

178 244

79 61

R813

R513

L505

C636 R693

R678 IC601 ∗

R426

240 243

80 234

R8813 FB8803

ECB

Q503 R514

L506

R686

C415

20 261

242 176 180 182 217 222

R6695

R516

C560

C545

C567 +

C412

192 183 135 186 294 1

R515

C552 C533

C4462

1C 2B 2E

R681

225 190 227 189

228 59 226 231 224 185 2

R505

C553

R664

C644

197 229

305 301 191 195

+

C666

R628

R962

292 303

16 153

210 154 164 155 209 171 170 166 157

W403 C554

C530

R687

60

17 163

256 259 214 232 215 19 161

A K

172

203 18 258 260

173 253 257 255 233 235

IC605 4

3 1 R653 C602

K A

213 200

202 212 254 204

5

D614 R814

199 194

R645

296 174 290

C613

302 4 304 207

169

C850

C550

C643

C607

C835

+

307 306 308 309

29

116 34

C525

Q504

C614

45 145 143 144 46 167 295

158 160 142

C516

C511

C515

ECB

C565

+

299 293

42 99 101 141

168 208

R861

C813

R835

287 289

156 201 162 165

C4459

K

288 53

R836

C4485

1

C555

C6674

C846 R841

C845 R473

A

Q471

R519

223 248 262 265 268 271 179 216 218 62 76 73 131 188 320 316 317 315 206 130 129 120 122 249 263 266 269 272 251 252 177 181 75 74 198 205 319 318 314 21 22 55 132 35

1B E 2B

1C

297 285

220 246

R957

R484

R480

R834

C847

FB2251

R489

D471

C802

C822

R312

R366 R365 R361 R810 R868

SL802

57 286

112 32

63 211

VDR8861

R843

C526 R520

284 78 279 5

104 115 48 52 27 140 139 276 274 44 113 14 37 146 149 138 118 111 239 54 277 40 108 107 283 281 147 148 137

31 159

R256 R255

105

33 41

R518

R524

FB807

30 15

R501 R502

C801

282 77

110 106 119 100

C547

C323 C322 C324

C105

R354

F351

R808

C821

114 109

R827

+

1 L806

28 103 13 275 39 43 12 11 95 10 93 91 88 7 8 84 83 311 312 151 150

C361

C370

C364 C354

S DG R155

R156

FB1151

R151

8 R251 5 C3372 FB3351

R490

4

R478

R352

C352

Q151 Q351

8

1 R356 C381

ECB

S DG

R351

CL8029

+

+

10 FB808

117 102 238 313 273 237 98 96 94 97 92 9 90 89 86 85 87 50 310 6 47 49 38 280 278 58 236

C803

Q352

C154

R811 R812 C805

IC351

R353

A K C351

R362

R359

C254

L804

+

C838

FB8810

9

2B E 1B

Q251

1

16

+

Q353

C3309 R360

C362 +

1C

CN701 L303

FB802

C552

FB5503

C524

5451 48 45 43 42 40 37 34 31 5552 49 47 44 41 38 36 33 30 5653 50 46 39 35 32 29 1 4 7 11 18 22 25 28 2 5 8 10 13 16 19 21 24 27 3 6 9 12 14 15 17 20 23 26

C521

L803

X802

C318 +

R357 2C

+

C836

+

L503

R525

28

C365

C360

R207

D3305 R307 C3308

+

C314

C367

R526

IC501 ∗

+

C557 C8864

C812

22

+

C207

R206

1

21

R358

FB2202

7

C804

C204

FB1102

CL362

C205

C206

FB3302

L502 C520 C556

L504 8

IC301

C104 C106

R107 R106

+

C518

SL894

C407

R309

15

+

SL891

W404

C328

C321

C107

K C4425 R314

14

C3306

S894 BATTERY INSERT DETECT

D4435 A

K

4

C513

5

3

R310

C325

C108

1

IC302

C102

C101 +

C327

R103

C201

R101

R203

FB1101

C202

R201

FB2201

R517 C559 C529 C566 C531

C3301

NICKEL METAL HYBRID RECHARGEABLE BATTERY NH-14WM 1PC. 1.2V 1400mAh

FB3301

CL604

CL433 (GND)

17

MZ-RH10

3-3. Charge Function Check Note1: When perform this check, don’t apply a voltage to battery terminals. Note2: Be sure to disconnect the AC adapter when connecting the resistors. Doing so with the power supply connected causes a trouble.

3-3-1. Voltage adjustment and checks Procedure: 1. Connect the digital multi meter to battery terminals. 2. Connect the AC adapter to the set. 3. Enter the test mode (Display Check mode). 4. Press the [VOL+] key to enter the Manual mode. 5. Press the [VOL+] key twice, press the > key once, press the [VOL+] key once, press the > key once, press the [VOL+] key three times to display as follows.

3-4. Laser Power Check Procedure: 1. Enter the test mode (Display Check mode). 2. Press the [VOL+] key to enter the Manual mode. 3. Open the lid and press the . key continuously until the optical pick-up moves to the most inward track. 4. Press the [VOL--] key once to display as follows. Display of the remote commander

009 DESIGN 5. Press the > key three times to select the item number 9111 and display as follows.



260 ChrgNi

111 LrefPw **

6. Press the > key to select the item number 2261 and display as follows. Display of the remote commander

261 ChgAdj

**

adjustment value (hexadecimal)

7. Adjust with [VOL+]/[VOL--] keys so that the value of digital multi meter becomes 1.80 ± 0.01V. 8. Press the X key on the set or – key on the remote commander to write the adjusted value. 9. Press the > key to select the item number 2262. 10. Confirm that the value of digital multi meter is 1.20 ± 0.024V. 11. Press the > key to select the item number 2263. 12. Confirm that the value of digital multi meter is 2.17 ± 0.05V. 13. Press the x key four times and back to the Display Check mode. 3-3-2. Ampere checks Procedure: 1. Connect the 22 ohms resistor (more than 0.1 watts) and ampere meter to battery terminals. 2. Connect the AC adapter to the set. 3. Enter the test mode (Display Check mode). 4. Press the [VOL+] key to enter the Manual mode. 5. Press the [VOL+] key twice, press the > key once, press the [VOL+] key once, press the > key once, press the [VOL+] key three times, press the > key four times to select the item number 2264. 6. Confirm that the value of ampere meter becomes specification value. (Refer to “table 3-3-1. Ampere Specifications”) 7. Press the x key four times and back to the Display Check mode. 8. Cut the power supply and remove the resistor that connected to the battery terminals. 9. Repeat checks to item number 2267 at the same manner as step 1 to step 8. ( Refer to “table 3-3-1. Ampere Specifications” for the kind of the resistor that connected to the battery terminals at step 1)

6. Set the laser power meter so that the laser beam from the optical pick-up aims at the objective lens of laser power meter at right angle. (Confirm it with the disc not inserted) 7. Confirm that the value of laser power meter is 0.860 mW ± 19.2%. 8. Press the > key to select the item number 9112. 9. Confirm that the value of laser power meter is 0.763 mW ± 18.2%. 10. Press the > key to select the item number 9113. 11. Confirm that the value of laser power meter is 6.87 mW ± 12%. 12. Press the x key four times and back to the Display Check mode. 3-5. Setting The Adjustment Values 3-5-1. Hi-MD3 setting Preparation: 1. Perform calculation every item based on the data given by the Hi-MD3 adjustment disc by referring to the following table. (Round off the value in decimal place) 2. Convert the calculated value into hexadecimal number. Note: The Hi-MD3 adjustment parameters vary depending on the disc, and therefore use the parameters of the disc used when performing the adjustment. Item No. 0211 (*1) 0212 0213 (*2) 0214 0215 0216

Calculating formula (*3) Pr_nominal / 0.05 Por / 0.05 Kr × (−100) Pw_nominal / 0.05 Ppw / 0.05 Kw × (−100) Prmin / 0.05 Pwmin / 0.05

*1) If the “Pr_nominal” value is indicated, use the “Pr_nominal” value and not used “Por” value. *2) If the “Pw_nominal” value is indicated, use the “Pw_nominal” value and not used “Ppw” value. *3) Round off after the decimal point.

Table 3-5-1. Hi-MD3 adjustment parameter ItemNo. 2264 2265 2266 2267

Display 20mA I ** 140mAI ** 170mAI ** 500mAI **

Specification value Connected Resistor 20 mA ± 11 mA 22Ω (more than 0.1W) 140 mA ± 14 mA 10Ω (more than 1.0W) 170 mA ± 15 mA 10Ω (more than 1.0W) 500 mA ± 32 mA 2.2Ω (more than 1.5W)

Table 3-3-1. Ampere Specifications

18

MZ-RH10

Example of Calculation: Item No. 0211 0212 0213 0214 0215 0216

Parameter

Decimal 50 30 147 40 38 116

Pr_nominal 2.48 mW Kr −0.3 %/°C Pw_nominal 7.35 mW Kw −0.4 %/°C Prmin 1.9 mW Pwmin 5.8 mW

Result Hexadecimal 32h 1Eh 93h 28h 26h 74h

3-5-3. Other setting Procedure: 1. Enter the test mode (Display Check mode). 2. Press the [VOL+] key to enter the Manual mode. 3. Press the [VOL+] key once and press the > key five time to select the item number 1113 and display as follows. Display of the remote commander

113 SS**$$## adjustment value (hexadecimal)

Procedure: 1. Enter the test mode (Display Check mode). 2. Press the [VOL+] key to enter the Manual mode. 3. Press the > key once, press the [VOL+] key once, and press the > key once again to display as follows. Display of the remote commander

210 DiscPr 4. Press the > key once to select the item number 0211. 5. Adjust with [VOL+]/[VOL--] keys so that the adjustment value of LCD becomes calculated value. 6. Press the X key on the set or – key on the remote commander to write the adjusted value. 7. Press the > key to next item. 8. Repeat adjustment from step 4 until item number 0216. 3-5-2. Destination setting Procedure: 1. Enter the test mode (Display Check mode). 2. Press the [VOL+] key to enter the Manual mode. 3. Press the > key five time to select the item number 0113 and display as follows. Display of the remote commander

113 DistFL ** adjustment value (hexadecimal)

4. Adjust with [VOL+]/[VOL--] keys so that the adjustment value of “**” on the LCD becomes “1A”. 5. Press the X key on the set or – key on the remote commander to write the adjusted value. ($$ blinks and disc mark rotates on the LCD) 6. Adjust with [VOL+]/[VOL--] keys so that the adjustment value of “$$”on the LCD becomes “20”. 7. Press the X key on the set or – key on the remote commander to write the adjusted value. (## blinks and disc mark rotates on the LCD) 8. Adjust with [VOL+]/[VOL--] keys so that the adjustment value of “##”on the LCD becomes “94”. 9. Press the X key on the set or – key on the remote commander to write the adjusted value. 10. Press the [VOL+] key once to change the adjustment value of “**” on the LCD into “1B”. 11. Press the X key on the set or – key on the remote commander to write the adjusted value. ($$ blinks and disc mark rotates on the LCD) 12. Adjust with [VOL+]/[VOL--] keys so that the adjustment value of “$$”on the LCD becomes “F1”. 13. Press the X key on the set or – key on the remote commander to write the adjusted value. (## blinks and disc mark rotates on the LCD) 14. Adjust with [VOL+]/[VOL--] keys so that the adjustment value of “##”on the LCD becomes “1A”. 15. Press the X key on the set or – key on the remote commander to write the adjusted value. 16. Press the x key four times and back to the Display Check mode.

4. Press the [VOL+]/[VOL--] key and set the according value to each destination referring to the following table. 5. Press the X key on the set or – key on the remote commander to write the adjusted value. 6. Press the > key to select the item number 0114. 7. Repeat adjustment from step 3. 8. Press the x key four times and back to the Display Check mode. Destination US and Canadian AEP, UK and East European E, Hong Kong, Korean, Australian and Tourist

Setting value Item No. 0113 Item No. 0114 20 80 A0 80 24

80

Table 3-5-2. Destination Setting

19

MZ-RH10

3-6. Servo Overall Adjustment Note1: Be sure to adjustment so that the set is horizontal and the LCD is upside. Unless performed in that state, it is not adjusted correctly. Note2: If NG is displayed in the middle of this adjustments, perform “3-2. Initialize The Adjustment Value” and “3-5. Setting The Adjustment Values” again, then retry this adjustments from step 1.

Procedure: 1. Enter the test mode (Display Check mode). 2. Press the [VOL--] key to enter the Overall Adjustment mode. 3. Insert the CD adjustment disc (TDYS-1). 4. Put the main unit horizontal so that the LCD becomes upside, and press the . key. 5. Wait until “CD OK” is displayed on the LCD. 6. Insert the MD1/HiMD1 hybrid adjustment disc (MDW-74/GA2). 7. Put the main unit horizontal so that the LCD becomes upside, and press the > key. 8. Wait until “MD1 OK” is displayed on the LCD. 9. Insert the Hi-MD3 adjustment disc (HMD1GSDJ). 10. Put the main unit horizontal so that the LCD becomes upside, and press the [VOL+] key. 11. Wait until “HMD3OK” is displayed on the LCD. 12. Eject the disc and close the lid. 13. Put the main unit horizontal so that the LCD becomes upside, and press the [VOL--] key. 14. Wait until “OfstOK” is displayed on the LCD. 15. Press the x key and back to the Display Check mode. 3-7. Resume Clear Procedure: 1. Enter the test mode (Display Check mode). 2. Press the [VOL+] key to enter the Manual mode. 3. Press the [VOL+] key once, press the > key once, press the [VOL--] key once, press the > key once, and press the [VOL+] key twice, press the > key three times to select the item number 1933. 4. Press the X key on the set or – key on the remote commander to resume clear. 5. Press the x key four times and back to the Display Check mode. 3-8. Releasing The Test Mode Note: When the power supply is switched on in the state where all electrical adjustments have not finished, it is displayed on LCD as “Error EE’’ and the usual operation can’t be performed. When a power supply is accidentally turn off in the middle of electrical adjustments, it is again set as test mode and electrical adjustments is mode to complete.

20

MZ-RH10 SECTION 6 DIAGRAMS 6-1. BLOCK DIAGRAM – MD SERVO Section – OVER WRITE HEAD DRIVE IC601 (1/2) HR601 OVER WRITE HEAD

M703 OVER WRITE HEAD UP/DOWN

RF AMP, FOCUS/TRACKING ERROR AMP IC501

IY IX JX JY A B C D

RF_IY RF_IX RF_JX RF_JY

56 1 54 55 50 51 52 49

IY

82 OUTB

145 VIN

RFO 8 ABCD 40

C D

ADFG 23

RF BUFFER Q504

101

RFI

TO IC801 (2/3) (AUDIO SECTION)

108 ABCD

FE 41

109 FE

TE 42

114 TE

SYSTEM CONTROLLER, DSP IC801 (1/3)

153 ADFG

PD-NI 19

142 APCREF_DA

CLK 26

174 FS256_OUT 180 OFTRK

20 PD_BUF 18 PD_I 17 PDO_SOURCE

IIN

VC 38

123 VREF_MON

VREF09 9 PEAK 48 BOTM 47

110 VC 106 PEAK 107 BOTM

SBUS 33 SCK 32 SMON 21

OPTICAL PICK-UP BLOCK (ABX-UJ)

251 SSB_DATA 252 SSB_CLK 113 SE

XRESET 35

209 210 254 272

S1 PLSE_XDC CONT

PD_S0 PD_S1 LDPEN XLSRCK

TRK+ TRK– FCS+ FCS–

TRK+

TRK+

FOCUS/TRACKING COIL DRIVE, SPINDLE/SLED MOTOR DRIVE IC701

225 XRF_RST

S0

30 FO2 32 RO2

FI2 28 RI2 27

155 TFDR 154 TRDR

13 FO1 11 RO1

FI1 15 RI1 16

156 FFDR 157 FRDR

UI2 43 VI2 42 WI2 41

216 172 167 168

TRK–

TRK–

35 27 37 24 39 23 26

FCS+

FCS+

U

FCS–

FCS–

MDVCC PVCC VCC

M

245 175 182 158

OFTRK 45 F

84 OUTA

M702 (SLED)

W

V

MDVCC REG2 B+ REG3 B+

UO2 CPUI2 VO2 CPVI2 WO2 CPWI2 COM2

PWM2 44 ZI2 22

8 UO1

UI1 56 VI1 1 WI1 2

18 CPUI1 6 VO1 19 CPVI1

MZ-RH10

21

21

CPWO1

SLD_MON SRDR SLDV SLDW

159 SFDR 289 HI_Z_SLD

232 160 162 163

SPDL_MON SPRD SPDV SPDW

161 SPFD

ZI1 21

290 HI_Z_SPDL

OE 48

238 XRST_MTR_DRV

52 53 54

CLV MON V CLV MON U

SLD MON W

47 46 45

CLV MON W

• SIGNAL PATH : PLAYBACK : REC

CPVO2 CPUO2

V

CPWO2

W

SLD MON V SLD MON U

M701 (SPINDLE)

PWM1 55

4 WO1 20 CPWI1 17 COM1

CPVO1 CPUO1

U

A

(Page 23)

EFM_CLK 63 LATCH 56

NPPO 43

IX JX JY A B

15 A_C 14 D_C

EFM 62

FS4

11 10 13 12

ADIP_IN 39

CLK

CLK 60

EFMO

7 VREF10

HB HBB HA HAB

XCS_REC_DRV CHOPPERCLK

VREF

77 69 78 70

OVER WRITE HEAD DRIVE Q601, 602

SLCU 169 SLCV 170 SLCW 171 SPCU 164 SPCV 165 SPCW 166

SLD MON U SLD MON V SLD MON W CLV MON U CLV MON V CLV MON W

MZ-RH10

6-2. BLOCK DIAGRAM – AUDIO Section – MUTEON SWITCHING DRIVER, HEADPHONE AMP IC351 DCLSOUTL

(Page 23)

OUT2 14

8 IN2

151

DCLSOUTR

: PLAYBACK

OUT1 11

9 IN1

150

• SIGNAL PATH

J351 i

MUTING Q351

FROM IC801 (1/3) (MD SERVO SECTION) J301

E

: OPTICAL IN

LINE IN (OPT)

: LINE IN

6 MCK 4 VREF

FS512 312 D_VCONT_PWM 243 173 DIN B+ SWITCH Q301

VC01 B+

15 MICL 22 MICR

18 PREL PREOL 16 19 PRER PREOR 21

SDT0 MCLK BCLK LRCK PDN

J302

VCO1 B+

MUTING CONTROL Q352

A/D CONVERTER, MIC AMP IC301 28 LIN 1 RIN

MUTING CONTROL Q353

MUTING Q151, 251

7 9 8 10 14

307 306 309 308 190

F351

RVDD

: USB input from PC

RVDD DTCK KEY_R RGND

VG B+

: USB output to PC : MIC IN

XMUTE 212

ADDT FS256 XBCK LRCK XPD_ADC

DTCK 313 RMC_KEY 131

RMC KEY

F

(Page 23)

CDTI 11 CCLK 12 CSN 13

189 XCS_ADC

3 2 DATA–

CN451 (1/2) (USB)

1

REG1 B+

VBUS VBUS

200 XOPT_CTL

G

(Page 23) X801 48MHz

310

311

SYSTEM CONTROLLER, DSP IC801 (2/3)

WK_DET

REC_KEY/DOWNLOAD

SI1 SO1 SCK1 XCS_LCD

SET_KEY_1 SET_KEY_2 JOG_A JOG_B PAUSE_KEY

XRST_LCD

HALF_LOCK_SW

OPEN_CLOSE_SW

PROTECT

UMD_PROTECT

XHOLD_SW

202

206

128

133

213 214 215 236

124 125 248 249 183

192

135

188

184

253

227

(Page 23)

EEPROM IC891 SI0 SO0 SCK0 XCS_NV XNV_WP_CTL

EL_VDD_CTL

XRST

EL_PWR_CTL

B

193 USB_WAKE

320

UOSCO

WAKE UP SWITCH Q803

UOSCI

319

X802 22.5792MHz

2 5 6 1 3

195 196 197 239 208

SO SI SCK XCS XWP

SDO0 SCK0

185 OPT_DET 186 XJACK_DET 187 XMIC_DET

OSCO

+2.1V REGULATOR IC302

DATA+

UDP 314 UPUEN 318 UDM 315

3

OSCI

AVDD

MIC (PLUG IN POWER)

SDO0, SCK0

H

(Page 23)

D

DDC3 B+ VB B+

RST

S892 HALF LOCK

S893 OPEN/CLOSE DETECT

S890 PROTECT DETECT

S891 Hi-MD PROTECT DETECT

S895 HOLD OFF HOLD

XWK2

XWK4

XWK1

XWK1, XWK2, XWK4

SWITCH UNIT

SET_KEY_1 SET_KEY_2 JOG_A JOG_B PAUSE

RESET SWITCH Q471

SDI SDO SCK CS


REC

DDC3 B+

XWK

DC/DC CONVERTER IC491, Q491

OLED_VCC

B+ SWITCH Q492, 493

OLED-LCD_VDD

DDC3_EL B+

(Page 23)

MZ-RH10

22

22

MZ-RH10

6-3. BLOCK DIAGRAM – POWER SUPPLY Section – (Page 22) H (Page 22) B

SDO0 SCK0

SDO0 SCK0

58 DATA 60 SCK

CLK

CLK 63

XWK1, XWK2, XWK4

XRST 64 59 34 17 RESET SIGNAL GENERATOR IC903

VG B+

VC B+

OR GATE IC605

+1.2V REGULATOR IC604 98 REG_OUT

REG5 B+

61 VIF 13 VC 14 VC

REC KEY

MUTEON

REGI1 55 REGI2 52 REGI3 48

SLEEP_IN

RVDD

VG TSBV_IN REG_IN DVDD_IN VSTB_IN VREFIN

B+ SWITCH RVDD Q904, 905

12 VO1 10 VC1 24 VG

83 101 97 90 105 18

POWER CONTROL IC601 (2/2)

106 VSTB_OUT 102 TSBV_OUT

REG5 VSTB B+ REG5 TSBV B+

RST_OUT

91 DVDD_OUT

REG4 B+

(Page 22)

F (Page 22) E (Page 22)

POWER CONTROL IC901

87 64 94 59 58

VOLTAGE DETECT IC606

VBUSSEL2

VOLTAGE DETECT IC607

D

XWK1

WAKE UP SWITCH Q906

XWK1 5 VRMC 6 XWK3 3

SDO0 SCK0

XRST 136

DACVREFH 141

VCO2 VC01 B+ B+

XWK4 XWK2

XWK4 2 XWK2 4

MUTEON 45

B+ SWITCH Q616, 617

RESET SWITCH Q618

VSTB B+

DATA SCK

XRST2_DET SLEEP XCS_PWR_IC

229 218 233

SLEEP STRB XRST2 XRST1

A (Page 21)

11 40 9 57 REG1 B+ REG2 B+ REG3 B+

VREC B+

VREC 112 VRECIN 80 VRECIN 81

B+ SWITCH Q502, 503

MDVCC

VCO1 VCO2 VSTB VREF

54 REGO1 51 REGO2 47 REGO3

DDC3 B+

LVB 7 VB 27

FCRAM_VDD

LG 25

B+ SWITCH Q885, 886

REG5 B+

FFCLR

L1 13 L1 14

D885

D884

L2 37 L2 38

B+ SWITCH Q901

DRAM_ HOLD_DET


DC/DC CONVERTER IC881

VB B+

VOLTAGE DETECT Q884

DW_2T 43 DW_2B 44 DRAM_ VDD_CLR

REGULATOR CONTROL Q883

REGULATOR CONTROL Q881

D882

DRAM_ALONE

MDVCC_CTL 204

D883 67 RECP +1.2V REGULATOR IC602

REG F B+

L1_1 7 L1_2 6

121 129 127 120

VB B+ VBUS B+ DC IN B+ RVDD TH801

73 VG2 66 VG3 DDC3 B+ DDC3_EL B+

VBUS_DET 250 USBHOLD 316 SUSPEND 317 RST_CONT 132

21 V3O_1 22 V3O_2 28 V3FB 51 VBUS_DET 86 HOLD_OUT 99 SUS_IN 95 RST_IN

UP_1T UP_1B DW_1T DW_1B

L5_1 45 L5_2 49 POWFB 46

J402 DC IN 3V

THP401

B+ SWITCH Q611

–

B+ SWITCH Q608

+

VB B+

SWITCHING Q612

54 36 88 43 38 42 37 41

VBUS_VB_CTL

205

SYSTEM CONTROLLER IC801 (3/3)

G (Page 22)

DC IN DETECT Q402

L3_1 24 L3_2 25 UP_3B 17

VBUS VPDRV PVBUS VBUSSEL CLP CLM POWP1 POWP2

VBUS

9 10 3 2

FFCLR FCRAM_VDD

108 V33RO

VOLTAGE LIMITER Q451, 452

B+ SWITCH Q603

PWR_WAKE

8

CHG_SW2

5

VI 6 IN1– 12 I_CTL1 20

CHARGE CONTROL IC401

219 73 75 256 257 207

FFCLR FCRAM_VDD0 FCRAM_VDD1 DRAM_HOLD_DET DRAM_VDD_CLR DRAM_ALONE

B+ SWITCH Q801, 802 +2.5V REGULATOR IC804

VB_MON VBUS_MON HIDC_MON TEMP_MON

B+ SWITCH Q609

93 OSC_OUT

REG5 OSC B+ USB IF VDD

VRECO_1 5 VRECO_2 4

DRAM_HOLD_DET DRAM_VDD_CLR DRAM_ALONE

RECP 181 RECP_MON 231

DCIN_DET CC_CTL/VI_CTL CHG_PWM CHGI_CTL2 CHGI_CTL3 CHG_MON

126 237 240 221 222 122

CHG_TYPE2 255

4 7 29 23 22 CHARGE ON/OFF CONTROL Q407

MZ-RH10

23

23

D443 D444 USB CHARGE ON/OFF CONTROL Q441, 442

CN451 (2/2) (USB)

REGULATOR Q401 D401

NICKEL METAL HYBRID RECHARGEABLE BATTERY (NH-14WM) 1PC. 1.2V 1400mAh

DC IN DETECT Q433

CHG_SW1 30

USB_CHARGE 234 BATT_MINUS_MON 130 GND_SW 246 XGUM_ON 198

D438

RF1 26 BAT+ 31 VO 32

VI_CTL CHG_CTL I_CTL2 I_CTL3 A/D

16 TYPE2

DC IN B+

S894 (BATTERY INSERT DETECT)

DRY BATTERY SIZE "AA" (IEC DESIGNATION R6) 1PC. 1.5V

(BATTERY CASE)

CHARGE CONTROL Q432 GROUND LINE SWITCHING Q403, 406

MZ-RH10

• Note For Printed Wiring Boards and Schematic Diagrams Note on Printed Wiring Board: • X : parts extracted from the component side. • Y : parts extracted from the conductor side. • f : internal component. • : Pattern from the side which enables seeing. (The other layers' patterns are not indicated.) Caution: Pattern face side: (Conductor Side) Parts face side: (Component Side)

Parts on the pattern face side seen from the pattern face are indicated. Parts on the parts face side seen from the parts face are indicated.

* Replacement of IC401, IC501, IC601 and IC801 used in this set requires a special tool. • MAIN board is multi-layer printed board. However, the patterns of intermediate-layer have not been included in this diagrams. • Lead Layouts surface

Lead layout of conventional IC

CSP (chip size package)

• Waveforms Note on Schematic Diagram: • All capacitors are in µF unless otherwise noted. (p: pF) 50 WV or less are not indicated except for electrolytics and tantalums. • All resistors are in Ω and 1/4 W or less unless otherwise specified. • f : internal component. • 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.

1

IC501 8 (RFO) (MD play mode)

7

IC301 8 (BCLK)

2.2 Vp-p 1.0 Vp-p

Note: Les composants identifiés par une marque 0 sont critiques pour la sécurité. Ne les remplacer que par une pièce por tant le numéro spécifié.

354 ns

500 mV/DIV, 500 ns/DIV

2

• A : B+ Line. • Power voltage is dc 1.5 V and fed with regulated dc power supply from battery terminal. • Voltages and waveforms are dc with respect to ground under no-signal conditions. no mark : PLAYBACK ∗ : Impossible to measure • 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 : PLAYBACK j : REC J : OPTICAL IN F : LINE IN d : USB input from PC G : USB output to PC N : MIC IN

IC501 ra (FE) (MD play mode)

1 V/DIV, 100 ns/DIV

8

Approx. 280 mVp-p

2.5 Vp-p 88 ns


3

IC501 rs (TE) (MD play mode)


4

IC351 6 (MCK)

* Replacement of IC401, IC501, IC601 and IC801 used in this set requires a special tool. • The voltage and waveform of CSP (chip size package) cannot be measured, because its lead layout is different form that of conventional IC.

1.8 Vp-p 44.3 ns 1 V/DIV, 20 ns/DIV

5

IC491 5 (EXT) (MD play mode)

3.2 Vp-p 5.6 µs 1 V/DIV, 2 µs/DIV

6

IC801