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MDS-JE320US Model
Canadian ModelAEP Model
SERVICE MANUAL
MICROFILM
Model Name Using Similar Mechanism MDS-JE510
MD Mechanism Type MDM-3GC
Optical Pick-up Type KMS-260A/J1NP
MINIDISC DECK
SPECIFICATIONS
— 2 —
CAUTION
Danger of explosion if battery is incorrectly replaced.Replace only with the same or equivalent type recommended bythe equipment manufacturer.Discard used batteries according to manufacture’s instructions.
ADVARSEL!
Lithiumbatteri - Eksplosionsfare ved fejlagtig håndtering.Udskiftning må kun ske med batteri af samme fabrikat og type.
Levér det brugte batteri tilbage til leverandøren.
ADVARSEL
Eksplosjonsfare ved feilakting skifte av batteri.Benytt samme batteritype eller en tilsvarende type anbefalt av
apparatfabrikanten.Brukte batterier katterier kasseres i henhold til fabrikantens
VARNIG
Explosionsfara vid felaktigt batteribyte.Använd samma batterityp eller en likvärdig typ som rekommenderasav apparattillverkaren.Kassera använt batteri enligt gällande föreakrifter.
VAROITUS
Parist voi räjähtää, jos se on virheellisesti asennettu.Vaihda paristo ainoastaan laitevalmistajan suosittelemaan tyyppiin.Hävitä käytetty paristo valmistajan ohjeiden mukaisesti.
CAUTIONUse of controls or adjustments or performance ofprocedures other than those specified herein may result inhazardous radiation exposure.
Notes on chip component replacement• Never reuse a disconnected chip component.• Notice that the minus side of a tantalum capacitor may be
damaged by heat.
Flexible Circuit Board Repairing• Keep the temperature of 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.
Laser component in this product is capable of emitting radiationexceeding the limit for Class 1.
This appliance is classified as aCLASS 1 LASER product.The CLASS 1 LASERPRODUCT MARKING islocated on the rear exterior.
This caution label is located inside the unit.
ATTENTION AU COMPOSANT AYANT RAPPORT
À LA SÉCURITÉ!!
LES COMPOSANTS IDENTIFIÉS PAR UNE MARQUE ! 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.
SAFETY-RELATED COMPONENT WARNING !!
COMPONENTS IDENTIFIED BY MARK ! OR DOTTED LINE WITH
MARK ! 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.
— 3 —
SAFETY CHECK-OUT
After correcting the original service problem, perform the followingsafety checks before releasing the set to the customer:Check the antenna terminals, metal trim, “metallized” knobs, screws,and all other exposed metal parts for AC leakage. Check leakage asdescribed below.
LEAKAGEThe AC leakage from any exposed metal part to earth Ground andfrom all exposed metal parts to any exposed metal part having areturn to chassis, must not exceed 0.5 mA (500 microampers).Leakage current can be measured by any one of three methods.1. A commercial leakage tester, such as the Simpson 229 or RCA
WT-540A. Follow the manufacturers’ instructions to use theseinstruments.
2. A battery-operated AC milliammeter. The Data Precision 245digital multimeter is suitable for this job.
3. Measuring the voltage drop across a resistor by means of aVOM or battery-operated AC voltmeter. The “limit” indicationis 0.75 V, so analog meters must have an accurate low-voltagescale. The Simpson 250 and Sanwa SH-63Trd are examples ofa passive VOM that is suitable. Nearly all battery operateddigital multimeters that have a 2V AC range are suitable. (SeeFig. A)
Parts No.
4-990-651-1
4-990-651-4
4-990-651-5
Model
US model
Canadian model
AEP model
TABLE OF CONTENTS
1. SERVICING NOTE .......................................................... 5
2. GENERAL .......................................................................... 8
3. DISASSEMBLY3-1. Case and Front Panel Assembly ...................................... 93-2. Bracket (T), (L) and (R) .................................................. 93-3. BD Board ...................................................................... 103-4. SUB Chassis ................................................................. 103-5. Shutter Assembly .......................................................... 113-6. Over Write Head ........................................................... 113-7. Slider Complete Assembly ............................................ 12
4. TEST MODE ..................................................................... 13
5. ELECTRICAL ADJUSTMENTS ............................... 16
6. DIAGRAMS6-1. Brock Diagrams• BD Section ....................................................................... 21• Main Section .................................................................... 23
6-2. Circuit Boards Location ................................................ 256-3. Printed Wiring Board — BD Section — ...................... 276-4. Schematic Diagram — BD Section (1/2) — ................ 296-5. Schematic Diagram — BD Section (2/2) — ................ 316-6. Printed Wiring Board — Main Section —.................... 336-7. Schematic Diagram — Main Section (1/3) —.............. 356-8. Schematic Diagram — Main Section (2/3) —.............. 376-9. Schematic Diagram — Main Section (3/3) —.............. 396-10. Printed Wiring Board — Display Section —.............. 416-11. Schematic Diagram — Display Section — ................ 436-12. Printed Wiring Board — Switch Section — ............... 456-13. Schematic Diagram — Switch Section — .................. 476-14. IC Brock Diagrams — BD Section—......................... 496-15. IC Pin Functions ......................................................... 54
7. EXPLODED VIEWS7-1. Main Section ................................................................. 637-2. Front Panel Section ....................................................... 647-3. Mechanism Deck Section (1) (MDM-3GC) ................. 657-4. Mechanism Deck Section (2) (MDM-3GC) ................. 66
8. ELECTRICAL PARTS LIST ........................................ 67MODEL IDENTIFICATION— BACK PANEL —
Parts No.
To Exposed Metal Parts on Set
0.15 µF 1.5 kΩACVoltmeter(0.75 V)
Earth Ground
Fig. A. Using an AC voltmeter to check AC leakage.
— 4 —
[SELF-DIAGNOSIS FUNCTION]The self-diagnosis function consists of error codes for users which are displayed automatically when errors occur, and error codes which show the errorhistory in the test mode during servicing.For detail on how to view error codes for users, refer to the following box in the instruction manual.
Self-Diagnosis Function
The deck has a self-diagnosis display. This function shows a three-digit display (a combination of a letter and figures)and the corresponding message alternately, so you can check the deck’s condition. If such a display appears, check the
following table in order to resolve the problem. Should any problem persist, consult your nearest Sony dealer.
Three-digit display/Message Cause/RemedyC11/Protected The inserted MD is record-protected.
/Take out the MD, and close the record-protect tab (page 9.)
C13/REC Error The recording was not made properly./Set the deck in a stable place, and repeat the recording procedure.
The inserted MD is dirty (with smudges, fingerprints, etc.) scratched, or not up to standards./Replace the disc, and repeat the recording procedure.
C13/Disc Error The deck could not read the TOC of the MD properly./Take out the MD, and insert it again.
C14/Disc Error The deck could not read the TOC of the MD properly./Insert another disc./If possible, erase all tracks on the MD using the All Erase Function on page 28.
C71/Din Unlock A moment’s lighting is due to the signals of the digital program being recorded.This does not affect the recorded material.
While recording from a digital component connected through the digital input connector,the digital connecting cable was unplugged or the digital component turned off./Connect the cable or turn the digital component back on.
C11
Protected
Self-diagnosis display
— 5 —
SECTION 1SERVICING NOTE
JIG FOR CHECKING BD BOARD WAVEFORM
The special jig (J-2501-124-A) is useful for checking the waveform of the BD board. The names of terminals and the checking items to beperformed are shown as follows.
I+3V : For measuring IOP (Check the deterioration of the optical pick-up laser)IOP : For measuring IOP (Check the deterioration of the optical pick-up laser)TEO : TRK error signal (Traverse adjustment)VC : Reference level for checking the signalRF : RF signal (Check jitter)
FORCED RESET
The system microprocessor can be reset in the following way.Use these methods when the unit cannot be operated normally due to the overrunning of the microprocessor, etc.
Method :Disconnect the power plug, short-circuit jumper wire of JW70 and JW181.
[MAIN BOARD] (Component Side)
Mechanism deck
CN110
RFVC
TEOIOP
I + 3V
Jig(J-2501-124-A)
Jumper wire
JW181JW70 BT301
IC301
— 6 —
RETRY CAUSE DISPLAY MODE
• In this test mode, the causes for retry of the unit during recording can be displayed on the fluorescent display tube.This is useful for locating the faulty part of the unit.
• The data amount stored in DRAM, number of retries, and retry cause are displayed. Each is displayed in hexadecimal number.• The display of the DRAM data amount enables data reading, accumulation, ejection, and writing to be performed smoothly. If writing is
not smooth, data may decrease considerably.
Method:1. Load a recordable disc whose contents can be erased into the unit.2. Press the EDIT/NO button several times to display “All Erase?” on the fluorescent display tube.3. Press the YES button.4. When “All Erase??” is displayed on the fluorescent display tube, the numbers on the music calendar will start blinking.5. Press the YES button to display “Complete”, and press the p button immediately and continue pressing for about 10 seconds.6. When the “TOC” displayed on the fluorescent display tube goes off, release the p button.7. Press the r REC and · PLAY buttons to start recording.8. Press the DISPLAY/CHAR button to display the test mode (Fig. 1), and check the display.9. The Rt value increases with each retry. If an error occurs after a retry, “Retry Error” will be displayed, and the number of retries counted
will be set back to 0.10. To exit the test mode, press the 1/u button. Turn OFF the power, and after “TOC” disappears, disconnect the power plug from the outlet.
Fig. 1 Reading the Test Mode DisplayFluorescent Display Tube Signs
SC @@ Rt # # ∗ ∗
@@ : Displays the DRAM memory amount when at all times.# # : Displays the number of retries. When a retry error occurs, the number will be set back to 0.* * : Cause of retry
All three displays above are in hexadecimal numbers.
— 7 —
Reading the Retry Cause Display
Hexadecimal
Bit
Binary
Higher Bits Lower Bits
8 4 2 1 8 4 2 1
b7 b6 b5 b4 b3 b2 b1 b0
0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 1
0 0 0 0 0 0 1 0
0 0 0 0 0 1 0 0
0 0 0 0 1 0 0 0
0 0 0 1 0 0 0 0
0 0 1 0 0 0 0 0
0 1 0 0 0 0 0 0
1 0 0 0 0 0 0 0
When spindle rotation is detected as slow
(Not used)
When ADER was counted more than
five times continuously
When ADIP address is not continuous
(Not used)
When not in focus
When ABCD signal level exceeds the specified range
When CLV is unlocked
When access operation is not performed normally
Hexa-
decimal
Spindle is slow
(Not used)
ader5
Discontinuous address
(Not used)
FCS incorrect
IVR rec error
CLV unlock
Access fault
Cause of Retry Occurring conditions
00
01
02
04
08
10
20
40
80
Reading the Display:Convert the hexadecimal display into binary display. If more than two causes, they will be added.
ExampleWhen 42 is displayed:Higher bit : 4 = 0100 n b6Lower bit : 2 = 0010 n b1In this case, the retry cause is combined of “CLV unlock” and “ader5”.
When A2 is displayed:Higher bit : A = 1010 n b7+b5Lower bit : 2 = 0010 n b1
The retry cause in this case is combined of “access fault”, “IVR rec error”, and “ader5”.
Hexadecimal n Binary Conversion Table
Hexadecimal Binary Hexadecimal Binary
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
0000
0001
0010
0011
0100
0101
0110
0111
1000
1001
1010
1011
1100
1101
1110
1111
— 8 —
SECTION 2GENERAL
Location of Parts and Controls
1 1/u (Power) switch2 Remote sensor3 Display window4 Disc compartment5 AMS knob60/) buttons7 DISPLAY/CHAR button8 INPUT switch
9 REC LEVEL knob!£r REC (recording) button!¢p (stop) button!∞P (pause) button!§· (play) button!¶ YES button!• EDIT/NO button!ª§ EJECT button
1 2 3 4 5 6 87
!ª !• !¶ !§
9
!∞ !¢ !£
— 9 —
SECTION 3DISASSEMBLY
Note : Follow the disassembly procedure in the numerical order given.
3-1. CASE AND FRONT PANEL ASSEMBLY
3-2. BRACKET (T), (L) AND (R)
4 Case
3 Screw (case 3 TP 2)
2 Two screws (Case 3 TP 2)
6 Flat type wire (CN303)
claw
8 Four screws (BVTP3×8)
9 Remove the front panel assembly releasing two claws.
claw
1 Two screws (Case 3 TP 2)
7 Three screws (BVTP3×8)
5 Ground terminal
1 Four screws (BVTT2×3)
4 Screw (BVTT2×3)
3 Screw (BVTT2×3)
5 Bracket (joint)
2 Bracket (T)
6 Two screws (BVTT2×3)
7 Bracket (L)
9 Bracket (R)
8 Two screws (BVTT2×3)
— 10 —
3-3. BD BOARD
3-4. SUB CHASSIS
2 Flat type wire (15 core)
1 Flexible board (Over write head)
3 Screw (BVTT2×4)5 BD board
4 OP relay flexible board
1 Two step screws
3 Two insulators2 Two step screws
4 Two insulators
5 Sub chassis
Part A
Part A
Part A
NG
OK
Take care so that the part A may be right position when installing.
— 11 —
3-5. SHUTTER ASSEMBLY
3-6. OVER WRITE HEAD
1 Stepper washer
3 Shutter assembly
2 Shaft (shutter)
Shutter assemblyShaft (lid)
Hole B
Hole A
Shaft (shutter)
When installing, install the shaft(shutter) into the hole A as shownin the figure before installing theshaft (lid) into the hole B.
1 Precision screw (P1.7×6)
2 Over write head
— 12 —
3-7. SLIDER COMPLETE ASSEMBLY
• Note for Installation of Slider Complete Assembly
3 Set the shaft of Gear (LA) to be at the position in the figure.
2 Retainer (gear)
1 Screw (M1.7×2)
claw
claw
4 Remove the slider complete assembly in the direction of arrow with putting out of two claws.
45°
Install the part A of lever (head up) to pass over the slider complete assembly.
Part A
Take care not to damage the detective switch.
Slider assembly
OK
NG
— 13 —
SECTION 4TEST MODE
4-1. PRECAUTIONS FOR USE OF TEST MODE1 As loading related operations will be performed regardless of the test mode operations being performed, be sure to check that the disc is
stopped before setting and removing it.Even if the §EJECT button is pressed while the disc is rotating during continuous playback, continuous recording, etc., the disc will notstop rotating.Therefore, it will be ejected while rotating.Be sure to press the §EJECT button after pressing the EDIT/NO button and the rotation of disc is stopped.
2 The erasing-protection tab is not detected in the test mode. Therefore, operating in the recording laser emission mode and pressing therREC button, the recorded contents will be erased regardless of the position of the tab. When using a disc that is not to be erased in thetest mode, be careful not to enter the continuous recording mode and traverse adjustment mode.
4-1-1. Recording laser emission mode and operating buttons
1. Continuous recording mode (CREC MODE)2. Traverse adjustment mode (EFBAL ADJUST)3. Laser power adjustment mode (LDPWR ADJUST)4. Laser power check mode (LDPWR CHECK)5. When pressing the rREC button.
4-2. SETTING THE TEST MODEWhile pressing the AMS knob, insert the power plug into the power supply outlet, and release the AMS knob.
4-3. EXITING THE TEST MODEWhen the 1/u button is pressed, it becomes in the STANDBY mode. Or unplug the power plug from an outlet.
4-4. BASIC OPERATIONS OF THE TEST MODEAll operations are performed using the AMS knob, YES button, and EDIT/NO button.The functions of these buttons are as follows.
Function name
AMS knob
YES button
EDIT/NO button
Function
Changes parameters and modes
Proceeds onto the next step. Finalizes input.
Returns to previous step. Stops operations.
4-5. SELECTING THE TEST MODEThirteen test modes are selected by turning the AMS knob.
Display
TEMP ADJUST
LDPWR ADJUST
LDPWR CHECK
EFBAL ADJUST
FBIAS ADJUST
FBIAS CHECK
CPLAY MODE
CREC MODE
DETRK CHECK
S curve CHECK
EEP MODE
MANUAL CMD
SVDATA READ
Contents
Temperature compensation offset adjustment
Laser power adjustment
Laser power check
Traverse adjustment
Focus bias adjustment
Focus bias check
Continuous playback mode
Continuous recording mode
Detrack check
S curve check ∗
Non-volatile memory mode ∗
Manual command transfer mode ∗
Data reading out mode ∗
For detailed description of each adjustment mode, refer to “5. Electrical Adjustments”.If a different adjustment mode has been selected by mistake, press the EDIT/NO button to exit from this mode.* The EEP MODE, S curve CHECK, MANUAL CMD and SVDATA READ are not used in servicing. If set accidentally, press the EDIT/NO
button immediately to exit this mode.
— 14 —
4
4
4-5-1. Operating the Continuous Playback Mode
1. Entering the continuous playback mode1 Set the disc in the unit. (Whichever recordable discs or discs for playback only are available.)2Rotate the AMS knob and display “CPLAY MODE”.3 Press the YES button to change the display to “CPLAY MID”.4When access completes, the display changes to “C1 = AD = ”.
Note : The numbers “” displayed show you error rates and ADER.2. Changing the parts to be played back1 Press the YES button during continuous playback to change the display as below.
“CPLAY MID” n “CPLAY OUT”n “CPLAY IN”
When pressed another time, the parts to be played back can be moved.2 When access completes, the display changes to “C1 = AD = ”.
Note : The numbers “” displayed show you error rates and ADER.3. Ending the continuous playback mode1 Press the EDIT/NO button. The display will change to “CPLAY MODE”.2 Press the §EJECT button to remove the disc.
Note : The playback start addresses for IN, MID, and OUT are as follows. In case you want to display the address of the playback positionon the display, press the DISPLAY/CHAR button and display “CPLAY ( )”.IN 40h clusterMID 300h clusterOUT 700h cluster
4-5-2. Operating the Continuous Recording Mode1. Entering the continuous recording mode1 Set a recordable disc in the unit. (Refer to Note 3)2 Rotate the AMS knob and display “CREC MODE”.3 Press the YES button to change the display to “CREC MID”.4 When access completes, the display changes to “CREC ()” and REC lights up.
Note : The numbers “” displayed shows you the recording position addresses.2. Changing the parts to be recorded1 When the YES button is pressed during continuous recording, the display changes as below.
“CPLAY MID” n “CPLAY OUT”n “CPLAY IN”
When pressed another time, the parts to be recorded can be changed. REC goes off.2 When access completes, the display changes to “CREC ()” and REC lights up.
Note : The numbers “” displayed shows you the recording position addresses.3. Ending the continuous recording mode1 Press the EDIT/NO button. The display changes to “CREC MODE” and REC goes off.2 Press the §EJECT button to remove the disc.
Note 1 : The recording start addresses for IN, MID, and OUT are as follows.IN 40h clusterMID 300h clusterOUT 700h cluster
Note 2 :The EDIT/NO button can be used to stop recording anytime.Note 3 :During the test mode, the erasing-protection tab will not be detected. Therefore be careful not to set the continuous recording
mode when a disc not to be erased is set in the unit.Note 4 :Do not perform continuous recording for long periods of time above 5 minutes.Note 5 :During continuous recording, be careful not to apply vibration.
4-5-3. Non-Volatile Memory ModeThis mode reads and writes the contents of the non-volatile memory.It is not used in servicing. If set accidentally, press the EDIT/NO button immediately to exit it.
— 15 —
”
P
REC
CLOCK
TRACK
DISC
DATE
A. SPACE
A – B Focus auto gain successful
Tracking auto gain failed
During continuous playback
Tracking servo OFF
Recording mode ON
CLV LOCK
Pit
High reflection
CLV-S
ABCD adjustment completed
Focus auto gain successful
Tracking auto gain successful
4-6. FUNCTIONS OF OTHER BUTTONS
Contents
Sets continuous playback when pressed in the STOP state. When pressed during continuous playback, the tracking servo turns ON/OFF.
Stops continuous playback and continuous recording.
The sled moves to the outer circumference only when this is pressed.
The sled moves to the inner circumference only when this is pressed.
Turns recording ON/OFF when pressed during continuous playback.
Switches the display when pressed.Returns to previous step. Stops operations.
Function
·
p
)
0
r REC
DISPLAY/
CHAR
Note : The erasing-protection tab is not detected during the test mode. Recording will start regardless of the position of the erasing-protectiontab when the r REC button is pressed.
4-7. TEST MODE DISPLAYSEach time the DISPLAY/CHAR button is pressed, the display changes in the following order.MODE displaynError rate displaynAddress displaynAuto gain displaynIVR displayThe auto gain display and the IVR display are not used for servicing.1. MODE display
Displays “TEMP ADJUST”, “CPLAY MODE”, etc.2. Error rate display
Error rates are displayed as follows.C1 = AD = C1 = : Indicates C1 errorAD= : Indicates ADER
3. Address displayAddresses are displayed as follows. (MO : Recordable disc, CD : Disc for playback only)
h= s = (MO pit and CD)h= a = (MO groove)h= : Header addresss = : SUBQ addressa = : ADIP address* “_” is displayed when the address cannot be read.
4. Auto gain displayAuto gains are displayed as follows.
AG F = T = F= Focus auto gain collection value.T= Tracking auto gain collection value.
4-8. MEANINGS OF OTHER DISPLAYS
DisplayContents
Light Off Blinking
STOP
Tracking servo ON
Recording mode OFF
CLV UNLOCK
Groove
Low reflection
CLV-A
— 16 —
SECTION 5ELECTRICAL ADJUSTMENTS
5-1. PRECAUTIONS FOR CHECKING LASERDIODE EMISSINON
To check the emission of the laser diode during adjustments, neverview directly from the top as this may lose your eye-sight.
5-2. PRECAUTIONS FOR USE OF OPTICAL PICK-UP (KMS-260A)
As the laser diode in the optical pick-up is easily damaged by staticelectricity, solder the laser tap of the flexible board when using it.Before disconnecting the connector, desolder first. Before connectingthe connector, be careful not to remove the solder. Also take adequatemeasures to prevent damage by static electricity. Handle the flexibleboard with care as it breaks easily.
pick-up flexible board
laser tap
1.Temperature
compensation
offset adjustment
2. Laser power
adjustment
3. Traverse
adjustment
4. Focus bias
adjustment
5. Error rate check
OpticalPick-up IC101, IC121, IC192D101IC171
¬
¬
¬
¬
¬
G
¬
¬
¬
¬
¬
G
G
G
G
¬
¬
¬
¬
¬
BD Board
5-3. PRECAUTIONS FOR ADJUSTMENTS1) When replacing the following parts, perform the adjustments
and checks with ¬ in the order shown in the following table.2) Set the test mode when performing adjustments.
After completing the adjustments, exit the test mode.3) Perform the adjustments in the order shown.4) Use the following tools and measuring devices.
• Check Disc (MD) TDYS-1(Parts No. 4-963-646-01)
• Laser power meter LPM-8001 (Parts No. J-2501-046-A)• Oscilloscope (Measure after performing CAL of prove.)• Digital voltmeter• Thermometer• Jig for checking BD board waveform
(Parts No. : J-2501-124-A)5) When observing several signals on the oscilloscope, etc.,
make sure that VC and ground do not connect inside theoscilloscope.(VC and ground will become short-circuited.)
6) Using the above jig enables the waveform to be checked withoutthe need to solder.(Refer to Servicing Note on page 4.)
Note :When performing laser power checks and adjustment(electrical adjustment), use of the new MD laser power meter8010S (J-2501-145-A) instead of the conventional laser powermeter is convenient.It sharply reduces the time and trouble to set the laser powermeter sensor onto the objective lens of the pick-up.
5-4. CREATING 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.2. Rotate the AMS knob and display “CREC MODE”.3. Press the YES button again to display “CREC MID”.
Display “CREC (0300)” and start to recording.4. Complete recording within 5 minutes.5. Press the EDIT/NO button and stop recording .6. Press the §EJECT button and remove the disc.
The above has been how to create a continuous recorded data for thefocus bias adjustment and error rate check.Note :• Be careful not to apply vibration during continuous recording.
Optical pick-up flexible board
— 17 —
5-5. TEMPERATURE COMPENSATION OFFSETADJUTMENT
Save the temperature data at that time in the non-volatile memoryas 25 ˚C reference data.Note :1. Usually, do not perform this adjustment.2. Perform this adjustment in an ambient temperature of 22 ˚C
to 28 ˚C. Perform it immediately after the power is turned onwhen the internal temperature of the unit is the same as theambient temperature of 22 ˚C to 28 ˚C.
3. When D101 has been replaced, perform this adjustment afterthe temperature of this part has become the ambienttemperature.
Adjusting Method :1. Rotate the AMS knob and display “TEMP ADJUST”.2. Press the YES button and select the “TEMP ADJUST” mode.3. “TEMP = ” and the current temperature data will be
displayed.4. To save the data, press the YES button.
When not saving the data, press the EDIT/NO button.5. When the YES button is pressed, “TEMP = SAVE” will be
displayed and turned back to “TEMP ADJUST” display then.When the EDIT/NO button is pressed, “TEMP ADJUST” willbe displayed immediatelly.
Specified Value :The “TEMP = ” should be within “E0 - EF”, “F0 - FF”, “00 -0F”, “10 - 1F” and “20 - 2F”.
5-6. LASER POWER ADJUSTMENTConnection :
Laser powermeter
Optical pick-upobjective lens
Digital volt meter
BD boardCN110 pin 5 (I+3V)CN110 pin 4 (IOP)
Adjusting Method :1. Set the laser power meter on the objective lens of the optical
pick-up. (When it cannot be set properly, press the 0 buttonor ) button to move the optical pick-up.)Connect the digital volt meter to CN110 pin 5 (I+3V) andCN110 pin 4 (IOP).
2. Rotate the AMS knob and display “LDPWR ADJUST”.(Laser power : For adjustment)
3. Press the YES button once and display “LD 0.9 mW $ ”.4. Rotate the AMS knob so that the reading of the laser power
meter becomes 0.86 to 0.92 mW. Press the YES button aftersetting the range knob of the laser power meter, and save theadjustment results. (“LD SAVE $ ” will be displayed for amoment.)
5. Then “LD 7.0 mW $ ” will be displayed.6. Rotate the AMS knob so that the reading of the laser power
meter becomes 6.9 to 7.1 mW, press the YES button and saveit.
Note : Do not perform the emission with 7.0 mW more than 15seconds continuously.
7. Then, rotate the AMS knob and display “LDPWR CHECK”.8. Press the YES button once and display “LD 0.9 mW $ ”.
Check that the reading of the laser power meter become 0.85to 0.91 mW.
9. Press the YES button once more and display “LD 7.0 mW $”. Check that the reading the laser power meter and digital
volt meter satisfy the specified value.
Specified Value :Laser power meter reading : 7.0 ± 0.1 mWDigital voltmeter reading : Optical pick-up displayed value ± 10%
KMS260A27X40B0825N
Iop = 82.5 mA in this caseIop (mA) = Digital voltmeter reading (mV)/1 (Ω)
(Optical pick-up label)10. Press the EDIT/NO button and display “LDPWR CHECK” and
stop the laser emission.(The EDIT/NO button is effective at all times to stop the laseremission.)
— 18 —
5-7. TRAVERSE ADJUSTMENTConnection :
Oscilloscope
V : 0.5 V/divH : 10 ms/divInput : DC mode
BD boardCN110 pin 3 (TEO)
CN110 pin 2 (VC)
Adjusting method :1. Connect an oscilloscope to CN110 pin 3 (TEO) and CN110
pin 2 (VC) of the BD board.2. Load a disc (any available on the market). (Refer to Note 1.)3. Press the 0 button or ) button and move the optical pick-
up outside the pit.4. Rotate the AMS knob and display “EFBAL ADJUST”.5. Press the YES button and display “EFB = MO-R”.
(Laser power READ power/Focus servo ON/tracking servoOFF/spindle (S) servo ON)
6. Rotate the AMS knob so that the waveform of the oscilloscopebecomes the specified value.(When the AMS knob is rotated, the of “EFB= ” changesand the waveform changes.) In this adjustment, waveform variesat intervals of approx. 2%. Adjust the waveform so that thespecified value is satisfied as much as possible.(Read power traverse adjustment)
(Traverse Waveform)
VC
A
B
Specification A = B
7. Press the YES button and save the result of adjustment to thenon-volatile memory (“EFB = SAVE” will be displayed fora moment. Then “EFB = MO-W” will be displayed).
8. Rotate the AMS knob so that the waveform of the oscilloscopebecomes the specified value.(When the AMS knob is rotated, the of “EFB- ” changesand the waveform changes.) In this adjustment, waveform variesat intervals of approx. 2%. Adjust the waveform so that thespecified value is satisfied as much as possible.(Write power traverse adjustment)
(Traverse Waveform)
VC
A
Specification A = B
B
9. Press the YES button, and save the adjustment results in thenon-volatile memory. (“EFB = SAVE” will be displayedfor a moment.)
10. “EFB = MO-P”. will be displayed.The optical pick-up moves to the pit area automatically andservo is imposed.
11. Rotate the AMS knob until the waveform of the oscilloscopemoves closer to the specified value.In this adjustment, waveform varies at intervals of approx. 2%.Adjust the waveform so that the specified value is satisfied asmuch as possible.
(Traverse Waveform)
VC
A
B
Specification A = B
12. Press the YES button, and save the adjustment results in thenon-volatile memory. (“EFB = SAVE” will be displayed fora moment.)Next “EFBAL CD” is displayed. The disc stops rotatingautomatically.
13. Press the §EJECT button and remove the disc.14. Load the check disc (MD) TDYS-1.15. Press the YES button and display “EFB = CD”. Servo is
imposed automatically.16. Rotate the AMS knob so that the waveform of the oscilloscope
moves closer to the specified value.In this adjustment, waveform varies at intervals of approx. 2%.Adjust the waveform so that the specified value is satisfied asmuch as possible.
(Traverse Waveform)
VC
A
B
Specification A = B
17. Press the YES button, display “EFB = SAVE” for a momentand save the adjustment results in the non-volatile memory.Next “EFBAL ADJUST” will be displayed.
18. Press the §EJECT button and remove the check disc (MD)TDYS-1.
Note 1 :MO reading data will be erased during if a recorded disc isused in this adjustment.
Note 2 : If the traverse waveform is not clear, connect theoscilloscope as shown in the following figure so that it canbe seen more clearly.
Oscilloscope
330 k Ω
10pF
BD boardCN110 pin 3 (TEO)
CN110 pin 2 (VC)
MDS-JE320
— 20 —
5-11. ADJUSTING POINTS AND CONNETING POINTS
[BD BOARD] (SIDE A)
NOTE : It is useful to use the jig. for checking the waveform.(Refer to Servicing Note on page 4.)
1 5 CN110
NOTEI + 3V
IOPTEOVC
RF
CN101
D101
IC192
— 19 —
5-8. FOCUS BIAS ADJUSTMENTAdjusting Method :1. Load a continuously recorded disc (Refer to “5-4. Creating
Continuously Recorded Disc”.).2. Rotate the AMS knob and display “CPLAY MODE”.3. Press the YES button and display “CPLAY MID”.4. Press the EDIT/NO button when “C1 = AD = ” is
displayed.5. Rotate the AMS knob and display “FBIAS ADJUST”.6. Press the YES button and display “ / a = ”.
The first four digits indicate the C1 error rate, the two digitsafter [/] indicate ADER, and the 2 digits after [a =] indicate thefocus bias value.
7. Rotate the AMS knob in the clockwise direction and find thefocus bias value at which the C1 error rate becomes 220 (Referto Note 2).
8. Press the YES button and display “ / b = ”.9. Rotate the AMS knob in the counterclockwise direction and
find the focus bias value at which the C1 error rate becomes220.
10. Press the YES button and display “ / c = ”.11. Check that the C1 error rate is below 50 and ADER is 00. Then
press the YES button.12. If the “( )” in “ - - ( )” is above 20, press the YES
button.If below 20, press the EDIT/NO button and repeat the adjustmentfrom step 2.
13. Press the §EJECT button to remove the continuously recordeddisc.
Note 1 : The relation between the C1 error and focus bias is asshown in the following figure. Find points a and b in thefollowing figure using the above adjustment. The focalpoint position C is automatically calculated from points aand b.
Note 2 : As the C1 error rate changes, perform the adjustment usingthe average vale.
220
C1 error
b c a
Focus bias value(F. BIAS)
5-9. ERROR RATE CHECK5-9-1. CD Error Rate Check
Checking Method :1. Load a check disc (MD) TDYS-1.2. Rotate the AMS knob and display “CPLAY MODE”.3. Press the YES button twice and display “CPLAY MID”.4. The display changes to “C1 = AD = ”.5. Check that the C1 error rate is below 20.6. Press the EDIT/NO button, stop playback, press the §EJECT
button, and remove the test disc.
5-9-2. MO Error Rate Check
Checking Method :1. Load a continuously recorded disc (Refer to “5-4. Creating
Continuously Recorded Disc”.).2. Rotate the AMS knob and display “CPLAY MODE”.3. Press the YES button and display “CPLAY MID”.4. The display changes to “C1 = AD = ”.5. If the C1 error rate is below 50, check that ADER is 00.6. Press the EDIT/NO button, stop playback, press the §EJECT
button, and remove the continuously recorded disc.
5-10. FOCUS BIAS CHECKChange the focus bias and check the focus tolerance amount.Checking Method :1. Load a continuously recorded disc (Refer to “5-4. Creating
Continuously Recorded Disc”.).2. Rotate the AMS knob and display “CPLAY MODE”.3. Press the YES button twice and display “CPLAY MID”.4. Press the EDIT/NO button when “C1 = AD = ” is
displayed.5. Rotate the AMS knob and display “FBIAS CHECK”.6. Press the YES button and display “ / c = ”.
The first four digits indicate the C1 error rate, the two digitsafter [/] indicate ADER, and the 2 digits after [c =] indicate thefocus bias value.Check that the C1 error is below 50 and ADER is 00.
7. Press the YES button and display “ / b = ”.Check that the C1 error is not below 220 and ADER is notabove 00 every time.
8. Press the YES button and display “ / a = ”.Check that the C1 error is not below 220 and ADER is notabove 00 every time.
9. Press the EDIT/NO button, next press the §EJECT button,and remove the continuously recorded disc.
Note 1 : If the C1 error and ADER are above 00 at points a (step 8.in the above) or b (step 7. in the above), the focus biasadjustment may not have been carried out properly. Adjustperform the beginning again.
MDS-JE320
— 21 — — 22 —
6-1. BLOCK DIAGRAMS— BD Section —
HR901OVER WRITE
HEADHEADDRIVE
Q181,182
11
14
15
17
3
918 2
118 Q180
FILT
ER
PCOFILIFILOCLTV
PLL
EFM,ACIRC,
ENCODER/DECODER
RF AGC & EQ
AGCI
RFO
MOR
FIM
ORFO
RF AMP12
BPF P-P
ATAMP BPF
VCVC
ANALOGMUX
27
161718
SERIAL
PARALLELDECODER
VICONV
20
2522 23
456789
IV AMP
IV AMP
E-FBALANCE
14
15
3
VCCVC
D101
1211
10LASER ON
SWQ101
PD
APCQ162,163
HFMODULE
HF MODULESW
IC103,Q102-104
TRAKINGCOIL
FOCUSCOIL 10
12DRIVER
21DRIVER
23
27DRIVER
25
68
DRIVER
16
TFDR
PSBXRST
SLED/SPINDLE MOTOR DRIVEFOCUS/TRACKING COIL DRIVE
IC152
16
M
M
M902SLED MOTOR
M901SPINDLE MOTOR
DETECTOR
F
I JCD
BA
E
VC
LD
PD
ILCC
15 14
ATRACENCODER/DECODER
SAMPLINGRATE
CONVERTER
DTRFCKRFXLRF
FOCNT79
828180
93 94 95 10
SPRD
SPFD
FG IN
XRST
SPINDLESERVO
ADIPDEMODULATOR/
DECODER78
ADFG
A/DCONVERTER
APCSERVO
DSP
PWMGENERATOR
DIGITALAUDIO
I/F
22
24
23
21
SUBCODEPROCESSOR
1112
MONITOR
CONTROL
4321
3
CPUI/F
AUTOSEQUENCER
16
2526
75689
1 5 512FS
MM903LOADING MOTOR
BCKLRCK
BUFFERIC123
DRAMIC124
SQSYDQSY
MNT3MNT2MNT1MNT0
SENSSRDTSCLKSWDTXLAT
DIN
ADDT
DADT
DOUT
9192858689888313
RECP
APCR
EFFF
DRFR
DRTF
DRTR
DRSF
DRSR
DR
FOCNT
XLATSCLK
SWDT
CSLED
SE
TE2628
32
30
ADFG
ADIN
ADFM29
31
34 6567
7473
EEVC
TESE
33 66
3637
35
6362
64
AUX
BOTMPEAK
ABCD
FE
AUX1
BOTMPEAK
ABCD
38RF
55RFI
58596061
ABCDAMP
FOCUSERROR
AMP
IJ
ABCD
EF
VC CVB
TEMPAMP
TEMPR
TEMPI
APC
APCR
EF
EQAD
J3T
ADJ
WBL
ADJ
TRACKINGERROR
AMP
OPTICAL PICK-UP BLOCK(KMS-260A/J1NP)
48 47 46 40
RF AMPIC101
EFMO
TX XINI
T
CLOCKGENERATOR
8586
8988
9291
9493
SPFDSPRD
SFDRSRDR
TRDR
FRDRFFDR
OVER WRITE HEAD DRIVEIC181
OSCI
XBCKLRCK
VC
VC
PEAK&
BOTTOM
TRK–TRK+
FSC+FSC–
SLED+SLED–
SPDL+SPDL–
DIGITAL SERVO SIGNAL PROCESSOR, DIGITAL SIGNAL PROCESSOREFM/ACIRC ENCODER/DECODER, SHOCK-PROOF MEMORY CONTROLLER,
ATRAC ENCODER/DECODER, 2M-BIT DRAMIC121
IC122
42
1
SCTXXINT
DIN
ADDT
DADT
DOUT
SQSYDQSY
MNT3MNT2MNT1MNT0
SENSSRDTSCLKSWDTXLAT
LDON
WRPWR
MOD
6
5 SDASDA
SCLSCL
LIMITREFLECTPROTECTCHUCK INPACK OUTPB PREC P
EEP ROMIC171
LOAD-INLOAD-OUT
XRST
MAINSECTION
DETECT SWS681 - 683,S685 - 688
100
• Signal path : PB : REC : PB (Digital out) : REC (Digital in)
47 • 46 • 48 • 49 32 29 • 34 38 • 43D0 D3 A0 A9
4544
3417161218196911155
XWEXRASXCASXOEDQ1
DQ4
•••
•
A0
A9
4241
20 XWEXRASXCASXOE
•
SHOCKRESISTANTMEMORY
CONTROLLER
SECTION 6DIAGRAMS
MDS-JE320
— 23 — — 24 —
— MAIN Section —
1615 SQSY
DQSYSQSYDQSY
12
5
610
2
4LOADING MOTOR
DRIVEIC311
DRIVE
DRIVE
LOADINGSW
Q301,302
DIG-RST81
SDA52
SCL
XRST16 @ @
SDASCL 53
25
24X303
32.768KHz
SYSTEM CONTROLIC316
SWDT
27
18
DADT
INIT
I/O
25 28 26
10 11
CPU INTERFACE
19 20 21
22
D/ACONVERTER
R-ch
1716
L1L2R1R2
41393032
15
A/DCONVERTER
555612
I/O
A/D, D/A CONVERTERIC307
12
15
4
3
93
45
MATRIXSW
10
14
13
2320
DISPLAY DRIVERIC701
FL701FLUORESCENT
INDICATORTUBE
AC
LPF 14 1
MUTE
REC LEVELRV701
FRONT-ENDIC301
MUTESW
Q306
R-ch
MUTEQ101
R-ch
R-ch
L
RIN
OUT
LINE(ANALOG)
J301
R
L
2122
6BACK UP
4+5V REG
+3.3V REG
+5V REG
5
1
15 +3V REGIC192
+3V(BD)
PH +5V
SYS +3.3V
ANA +5V
3
SWITCHING REGIC309
7
8212 9
POWERON/OFF SWQ307, 308
S. R
ESET
P. D
OWN
31 +6V REGIC303
+6V
+BRECTD303,304
RECTD309,310
RECTD301,302
RECTD305,306
-B
23 -6V REGIC304-6V
13 -32V REGIC310-32V
AC
AC
FL701
ACIN
TR301POWER
TRANSFORMER
25262324
R-ch
INLMINLPINRPINRM
ADDT
X30122MHz
35 36
XIN
XOUT
256C
K
SCLKSRDT
83DA-RST
AMUTE
KEY0KEY1KEY2
5051
JOG1JOG0
ANALOG
DIGITAL
INPUT
S702SORCE
43LED0 LED SWQ701,702 POWER
D701
3 RMSIRCS
RECEIVERIC702
REMOCOM
717273
626361
60
4
39
40
54
FLCLKFLDATA
FLCS
POWER DOWN
SCKSDATACS
RST
S1
S36
G1
G15
36
VBATSYSTEM-RST
STB
XOUT-T
XIN-T
39 LD LOW
94 LD OUT
86 MOD
LD IN94
75
80
LD ON
WRPWR
3269676890
SENS
96 LIMITIN
98 REFLECT
97 PROTECT
6 CHUCK IN
8 PACK OUT
38 PLAY P
37 REC P
LIMITREFLECTPROTECTCHUCK INPACK-OUT
PB-PREC-P
LDON
WRPWR
MOD
LOAD-IN
LOAD-OUT
SRDTSCLK
SWDTXLATCH
SENSSRDTSCLK
SWDTXLAT
BDSECTION
SCLK
SWDTXLAT
42413377
MNT3MNT2SHOCKFOK
MNT3MNT2MNT1
BCKLRCK
512FS
BCKLRCK
512FS
MNT0
ADDTDADT
DIN
SCTXXINT
89
XINI
TSC
TX
MCK
1
BCKLRCK512FS
SLOCKXBUSY
: PB: REC: REC (Digital in)
• Signal path. • R-ch is omitted.
XOUT
28
X30212MHz
XIN
27
12 13
IC314
3 IC353
DIGITALOPTICAL IN
MDS-JE320
— 25 — — 26 —
6-2. CIRCUIT BOARDS LOCATION
BD board
MAIN board
CONTROL (SW) board
EJECT SW board
DISPLAY board
SW board
For schematic diagrams.Note:• All capacitors are in µF unless otherwise noted. pF: µµF
50 WV or less are not indicated except for electrolyticsand tantalums.
• All resistors are in Ω and 1/4 W or less unless otherwisespecified.
• % : indicates tolerance.• ¢ : internal component.• 2 : nonflammable resistor.• 1 : fusible resistor.• C : panel designation.
• U : B+ Line.• V : B– Line.• H : adjustment for repair.• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.No mark : FM( ) : PLAY< > : REC
• Voltages are taken with a VOM (Input impedance 10 MΩ).Voltage variations may be noted due to normal productiontolerances.
• Waveforms are taken with a oscilloscope.• Circled numbers refer to waveforms.• Signal path.
E :PBq :RECr :REC(DIGITAL IN)
a :REC(DIGITAL OUT)
For printed wiring boards.Note:• X : parts extracted from the component side.• ® : Through hole.• ¢ : internal component.• b : Pattern from the side which enables seeing.• p : parts mounted on the conductor side.
THIS NOTE IS COMMON FOR PRINTED WIRINGBOARDS AND SCHEMATIC DIAGRAMS.(In addition to this necessary note is printed in eachblock.)
Note:The components identified bymark ! or dotted line with mark! are critical for safety.Replace only with part numberspecified.
Note:Les composants identifiés parune marque ! sont critiquespour la sécurité.Ne les remplacer que par unepièce portant le numéro spécifié.
• BD SECTION
1 IC101 1,2 I, J (PLAY mode)
0.46Vp-p
0.06Vp-p
0.1Vp-p
3.1Vp-p
3.2Vp-p
2 IC101 4 A (PLAY mode)
3 IC101 8,9 E, F(PLAY mode)
4 IC121 !§ OSCI
5 IC121 @∞ LRCK
22.581MHz
44.1KHz
6 IC121 @§ XBCK
3.8Vp-p2.822KHz
7 IC121 @¶ FS256
3.8Vp-p11.29MHz
8 IC121 (º FS4
3.2Vp-p176.4KHz
• MAIN SECTION
1 IC316 @¶ (XOUT)
3.2Vp-p
3.3Vp-p
5.2Vp-p
5.6Vp-p
2 IC316 @¢ (XOUT-T)
3 IC307 0 (LRCK1), @• (LRCK2)
4 IC307 !¡ (BCK1), @§ (BCK2)
5 IC307 !∞ (MCK1), @™ (256CK)
2.822MHz
11.29MHz
6 IC307 @∞ (512FS)
3.4Vp-p22.581MHz
7 IC307 #∞ (XOUT)
5Vp-p22.58MHz
11.998MHz
2.6Vp-p32.77kHz
44.1kHz
• Waveform
• PANEL SECTION
1 IC701 %ª (OSC1)
3.9Vp-p2.4MHz
MDS-JE320
— 27 — — 28 —
6-3. Printed Wiring Board — BD Section — • See page 25 for Circuit Boards Location.
Ref. No. Location
D101 E-3D181 C-9D183 C-9
IC101 F-14IC103 B-15IC121 D-12IC122 C-4IC123 E-10IC124 F-12IC152 B-12IC171 F-9IC181 D-9IC192 G-6
Q101 C-14Q102 B-15Q103 B-14Q104 B-14Q162 B-14Q163 B-15Q180 D-6Q181 B-9
Q182 B-9
• SemiconductorLocation
(Page 45)
(Page 33) (Page 33)
16
MDS-JE320
— 29 — — 30 —
6-4. Schematic Diagram — BD Section (1/2)— • See page 26 for Waveforms. • See page 49 for IC Block Diagrams. • See page 54 for IC Pin Functions.
(Page 32)(Page 31)
16
MDS-JE320
— 31 — — 32 —
6-5. Schematic Diagram — BD Section (2/2) — • See page 26 for Waveforms. • See page 49 for IC Block Diagrams. • See page 54 for IC Pin Functions.
(Page 36) (Page 47) (Page 35)
(Page 29) (Page 30)
BR24C01AF
16
MDS-JE320
— 33 — — 34 —
6-6. Printed Wiring Board — Main Section — • See page 25 for Circuit Boards Location.
Ref. No. Location
D301 G-11D302 G-11D303 G-10D304 G-10D305 G-10D306 G-10D307 I-8D308 I-8D309 G-9D310 G-9D311 G-11D314 D-10D315 D-11D316 D-7
IC301 C-10IC303 D-10IC304 D-11IC307 C-8IC309 G-8IC310 I-7IC311 E-7IC314 E-11IC316 C-5IC353 E-12
Q101 E-11Q201 D-10Q301 E-7Q302 E-7Q306 F-9Q307 F-9Q308 F-11
• SemiconductorLocation
1 2
A
B
C
D
E
F
G
H
I
J
3 4 5 6 7 8 9 10 11 12 13
C(Page 41)
1-665-005- 21
MAIN BOARD
A(Page 28)
B(Page 28)
E
E
E
E
E
E
E
1
1
1
10
12
1
1
1
1
1
1
14
7 8
3
3
3
36
1918
56
28 29
X
NOT REPLACEABLE:BUILT IN TRANSFORMER
ACIN
DIGITALOPTICAL
IN
LINEANALOG
IN
OUT
R
L
R
L
J301
IC353
X
16
5
TR301POWER TRANSFORMER
1 100
81
80
IC316
30
31
50 51
MDS-JE320
— 35 — — 36 —
6-7. Schematic Diagram — Main Section (1/3) — • See page 26 for Waveforms • See page 54 for IC Pin Functions.
(PAGE 32) (PAGE 31)
MDS-JE320
— 37 — — 38 —
6-8. Schematic Diagram — Main Section (2/3) — • See page 26 for Waveforms. • See page 49 for IC Block Diagrams. • See page 54 for IC Pin Functions.
MDS-JE320
— 39 — — 40 —
6-9. Schematic Diagram — Main Section (3/3) — • See page 49 for IC Block Diagram.
(PAGE 44)
MDS-JE320
1 2
A
B
C
D
E
F
G
H
I
3 4 5 6 7 8 9 10 11 12
— 41 — — 42 —
6-10. Printed Wiring Board — DISPLAY Section — • See page 25 for Circuit Boards Location.
E
E
S764
1
3
S776
EJECT
S751
NO/EDIT
S752
YES
S762DISPLAY/CHAR
S781
S774
S780S772
INPUT
REC LEVEL
C (PAGE 33)
1-661-891-
21
(21)
1-661-893-
1-661-890-
21
(21)
21
(21)
1
3
1
3
CN705
DISPLAY BOARD
CONTROL (SW) BOARD EJECT SW BOARD
FLUORESCENT INDICATOR TUBE
5 4
1 3
AMS (PUSH ENTER)
S775
S771
DIGITAL
ANALOG
REC
16
MDS-JE320
— 43 — — 44 —
6-11. Schematic Diagram — DISPLAY Section — • See page 26 for Waveforms.
(PAGE 39)
MDS-JE320
1 2
A
B
C
D
E
F
G
H
I
J
3 4 5 6 7 8 9 10 11 12 13
— 45 — — 46 —
6-12. Printed Wiring Board — Switch Section — • See page 25 for Circuit Boards Location.
(Page 28)
16
6-14. IC BLOCK DIAGRAMS
IC101 CXA2523R
• BD section
–1
–2
+–IVR BB
+–IVR AA
+–IVR CC
+–IVR DD
+–IVR
+–
EE EE'
EFB TESW
PTGR
48
MOR
FO
47
MOR
FI
46
RFO
45
OPN
44
OPO
43
ADDC
42
COM
PP
41
COM
PO
40
AGCI
39
RF A
GC
38
RF
37
PEAK
36 BOTM
35 ABCD
34 FE
33 AUX
32 ADFG
31 ADAGC
30 ADIN
29 ADFM
28 SE
27 CSLED
26 TE
25 WBLADJ
24
VCC
23
3TAD
J
22
EQAD
J
21
VREF
20
F0CN
T
19
XSTB
Y
18
XLAT
17
SCLK
16
SWDT
15
TEM
PR
14
TEM
PI
13
GND
12APCREF
11APC
10PD
9F
8E
7D
6C
5B
4A
3VC
VI CONV
BGR
VREFSCRI - PARA
DECODE
+ –
+–
AUXSWCOMMAND
+–IVR
GSW IV
+–
FF
FBAL
FF'
TG
SEA–+–+
–1
–2
TG
TEA
WBL
3T
EQ
––++
++––
++++
DET
ADIPAGCWBL
BPF22
BPFCABCDA
FEA
WBL
ATA
–+CVB
+ –RFA1
––––
1
2
–––
12
GRVA
CFST
RFA2
GRV
HLPT
PTGR
–2
–1
–1
–2
BOTTOM
PEAK
RF AGC EQ
EQDET
P-P
WBL
3T WBLTEMP
PBH
–+
USROP
+– USRC
3T
BPF3T
PEAK3T1I
2J
100 99 98 97 96 95 94 93
EFM
O
DVSS
TEST
3
TEST
2
TEST
1
TEST
0
SPFD
SPRD
92
SFDR
91
SRDR
90
FS4
89
KRDR
88
FFDR
87
DVDD
86
TFDR
85
TRDR
84
LDDR
83
APCR
EF
82
DTRF
81
CKRF
80
XLRF
79
F0CN
T
78
ADFG
77
APC
76
DCHG
75 AUX2
74 TE
73 SE
72 AVSS
71 ADRB
70 ADRT
69 AVDD
68 ADIO
61 CLTV
60 FILO
59 FILI
58 PCO
57 PDO
55 RFI
56 AVSS
54 BIAS
53 AVDD
52 ASYI
51 ASYO
67 VC
66 AUX1
65 FE
64 ABCD
63 BOTM
62 PEAK
50
MVC
I
49
D3
48
D2
47
D0
46
D1
45
XWE
44
XRAS
43
A09
42
XCAS
41
XOE
40
DVSS
39
A11
38
A08
37
A07
36
A06
35
A05
34
A04
33
A10
32
A00
31
A01
30
A02
29
A03
28
DVDD
26
XBCK
27
FS25
6
25LRCK
24DADT
23ADDT
22DOUT
21DIN
20RVSS
19RVDD
18XTSL
17OSCO
16OSCI
15TX
14XINT
13RECP
12DQSY
11SQSY
10XRST
9SENS
8SRDT
7XLAT
6SCLK
5SWDT
4MNT3
3MNT2
2MNT1
1MNT0
PWMGENERATOR
AUTO
SEQU
ENCE
R
SERVODSP
CPU I/F
MONITORCONTROL
SPINDLESERVO
EACHBLOCK
EACHBLOCK
DIGITALAUDIO
I/F
SAMPLINGRATE
CONVERTER
CLOCKGENERATOR
SUBCODEPROCESSOR
EACHBLOCK
A/DCONVERTER
ANALOGMUX
EFM
/ACI
RCEN
CODE
R/DE
CODE
R
APC
PLL
SHOCK RESISTANTMEMORY CONTROLLER
ATRACENCODER/DECODER
DRAM
ADIPDEMODULATOR/
DECODER
COMP
ADDRESS/DATA BUS A00 - A11, D0 - D3
IC121 CXD2650R
— 49 — — 50 —
— 51 —
IC121 CXD2652AR
100 99 98 97 96 95 94 93EF
MO
DVSS
TEST
3
TEST
2
TEST
1
FGIN
SPFD
SPRD
92
SFDR
91
SRDR
90
FS4
89
FRDR
88
FFDR
87
DVDD
86
TFDR
85
TRDR
84
LDDR
83
APCR
EF
82
DTRF
81
CKRF
80
XLRF
79
F0CN
T
78
ADFG
77
APC
76
DCHG
75 AUX2
74 TE
73 SE
72 AVSS
71 ADRB
70 ADRT
69 AVDD
68 ADIO
61 CLTV
60 FILO
59 FILI
58 PCO
57 PDO
55 RFI
56 AVSS
54 BIAS
53 AVDD
52 ASYI
51 ASYO
67 VC
66 AUX1
65 FE
64 ABCD
63 BOTM
62 PEAK
50
MVC
I
49
D3
48
D2
47
D0
46
D1
45
XWE
44
XRAS
43
A09
42
XCAS
41
XOE
40
DVSS
39
A11
38
A08
37
A07
36
A06
35
A05
34
A04
33
A10
32
A00
31
A01
30
A02
29
A03
28
DVDD
26
XBCK
27
FS25
6
25LRCK
24DADT
23ADDT
22DOUT
21DIN
20D VSS
19TESTG
18XTSL
17OSCO
16OSCI
15TX
14XINT
13RECP
12DQSY
11SQSY
10XRST
9SENS
8SRDT
7XLAT
6SCLK
5SWDT
4MNT3
3MNT2
2MNT1
1MNT0
PWMGENERATOR
AUTO
SEQU
ENCE
R
SERVODSP
CPU I/F
MONITORCONTROL
SPINDLESERVO
EACHBLOCK
EACHBLOCK
DIGITALAUDIO
I/F
SAMPLINGRATE
CONVERTER
CLOCKGENERATOR
SUBCODEPROCESSOR
EACHBLOCK
A/DCONVERTER
ANALOGMUX
EFM
/ACI
RCEN
CODE
R/DE
CODE
R
APC
PLL
SHOCK RESISTANTMEMORY CONTROLLER
ATRACENCODER/DECODER
DRAM
ADIPDEMODULATOR/
DECODER
COMP
ADDRESS/DATA BUS A00 - A11, D0 - D3
INTERFACE
IC152 BH6511FS
32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
GND VG
IN4R
IN4F
VM4
OUT4
F
PGND
4
OUT4
R
VM34
OUT3
R
PGND
3
OUT3
F
VM3
IN3F
IN3R PS
B
CAPA
–
CAPA
+
IN2R
IN2F
VM2
OUT2
F
PGND
2
OUT2
R
VM12
OUT1
R
PGND
1
OUT1
F
VM1
IN1F
IN1R
V DD
CHARGEPUMP.
OSC
INTERFACE AMP
INTERFACE AMP
AMP INTERFACE
PREDRIVEPREDRIVE
PREDRIVEPREDRIVE
AMP
INTERFACEAMPAMPAMP
VDD
PSB
AMP
— 52 —
ADDRESSDECODER
HIGH VOLTAGEGENERATION CIRCUIT
VOLTAGEDET
7BIT
7BIT
8BIT
DATARESISTOR
SLAVE WORDADDRESS RESISTOR
CONTROL CIRCUIT
START STOP
ACK
1024 BIT EEPROM ARRAYA0
A1
A2
GND
VCC
TEST
SCL
SDA
1
3
2
4
8
6
7
5
IC171 XL24C01AF
IC192 L88MS33T
1 2 3 4 5
START UPCIRCUIT
REFERENCEVOLTAGE
ERRORAMP
VIN STB GND CN VOUT
ON/OFFCONTROL
CURRENTLIMITER
PROTECTOR
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
INRP
INRM
REFI
AVDD
AVSS
APD
NU
NU
TEST1
LRCK1
BCK1
ADDT
V35A
VSS1 (LF)
MCKI
DPD
VSS2(LF)
INIT
MODE
SHIFT
LATCH
256CK
V35D
VSS2
512CK
BCK2
DADT
LRCK2
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
INLP
INLM
REFO
LVSS
LVDD
AVSS(LF)
NU
NU
VSS1(LF)
TEST3
TEST2
VSS1
VDD1
VDD1
VDD2
L1
AVDDL
L2
AVSSL
XVSS
XIN
XOUT
XVDD
AVSSR
R2
AVDDR
R1
VDD2
MODULATOR MODULATOR
DECIMATIONFILTER
DECIMATIONFILTER
LOW CUTFILTER
LOW CUTFILTER
VOLTAGEREFERENCE
I/O
I/O
ATT PLMOVERSAMPFILTER
MOIZESHAPER
CPUINTERFACE
+
–
+
–
ATT PLMOVERSAMPFILTER
NOIZESHAPER
–+
1
2
3
4
5
6
7
8
9
31
30
29
28
27
26
25
24
23
13.2k
2.35k
2.35k
13.2k13.2k
VCC
10
11
12
13
22
21
20
19
36
35
34
33
32
16
17
18
14
15
–+
–+
–+
–+
+–
–+
–+
+–
+–
VEE
LINE02
PMUTE
LINE01
MUTE
LINE/MIC
+D/A1
+D/A1
+D/AO1
LP1N1
LPOUT1
GND1
LPOUT2
LPIN2
D/AO2
–D/A2
+D/A2
VCC
VDD
–+
LINE1
VEE
MIC1
SW01
SWI1
–A/D1
INV1
+A/D1
A/DREF
VREF
+A/D2
INV2
–A/D2
SWI2
SWO2
MIC2
GND2
LINE2
IC307 CXD8607NIC301 LA9615
• Main section
— 53 —
IC308 M5218AL
IC309 LA5620
2
5
5k
+
–
27k
OVERCURRENTLIMITTER
OVERHEATPROTECTION
REFERENCEVOLTAGE
GND
ON/OFF
IN
REFERENCEVOLTAGE
OUT3
4
1
IC310 M5293L
4 5 7 86
V– V+21 3
IC311 LB1641
109876543
PREDRIVER
INPUT LOGIC BLOCK
GND OUT1 P1 VZ IN1 IN2 VCC1 VCC2 P2 OUT2
21
DELAYCIRCUIT
VREF
DELAYCIRCUIT
3.3V
PH5 STBY VCC ANA5 SYS3.3 BACK AC CD1 P. DOWN GND CD2 S. RESET
1
– +
12
– +
– +
2 3 4 5 6 7 8 9 10 11
– +– +
– +
— 54 —
6-15. IC PIN FUNCTIONS• IC101 RF Amplifier (CXA2523R)
Pin Name
I
J
VC
A to F
PD
APC
APCREF
GND
TEMPI
TEMPR
SWDT
SCLK
XLAT
XSTBY
F0CNT
VREF
EQADJ
3TADJ
Vcc
WBLADJ
TE
CSLED
SE
ADFM
ADIN
ADAGC
ADFG
AUX
FE
ABCD
BOTM
PEAK
RF
RFAGC
AGCI
COMPO
COMPP
ADDC
OPO
OPN
RFO
MORFI
MORFO
I/O
I
I
O
I
I
O
I
—
I
O
I
I
I
I
I
O
I/O
I/O
—
I/O
O
—
O
O
I
—
O
O
O
O
O
O
O
—
I
O
I
I/O
O
I
O
I
O
Function
I-V converted RF signal I input
I-V converted RF signal J input
Middle point voltage (+1.5V) generation output
Signal input from the optical pick-up detector
Light amount monitor input
Laser APC output
Reference voltage input for setting laser power
Ground
Temperature sensor connection
Reference voltage output for the temperature sensor
Serial data input from the CXD2650R or CXD2652AR
Serial clock input from the CXD2650R or CXD2652AR
Latch signal input from the CXD2650R or CXD2652AR “L”: Latch
Stand by signal input “L”: Stand by
Center frequency control voltage input of BPF22, BPF3T, EQ from the CXD2650R or
CXD2652AR
Reference voltage output (Not used)
Center frequency setting pin for the internal circuit EQ
Center frequency setting pin for the internal circuit BPF3T
+3V power supply
Center frequency setting pin for the internal circuit BPF22
Tracking error signal output to the CXD2650R or CXD2652AR
External capacitor connection pin for the sled error signal LPF
Sled error signal output to the CXD2650R or CXD2652AR
FM signal output of ADIP
ADIP signal comparator input ADFM is connected with AC coupling
External capacitor connection pin for AGC of ADIP
ADIP duplex signal output to the CXD2650R or CXD2652AR
I3 signal/temperature signal output to the CXD2650R or CXD2652AR
(Switching with a serial command)
Focus error signal output to the CXD2650R or CXD2652AR
Light amount signal output to the CXD2650R or CXD2652AR
RF/ABCD bottom hold signal output to the CXD2650R or CXD2652AR
RF/ABCD peak hold signal output to the CXD2650R or CXD2652AR
RF equalizer output to the CXD2650R or CXD2652AR
External capacitor connection pin for the RF AGC circuit
Input to the RF AGC circuit The RF amplifier output is input with AC coupling
User comparator output (Not used)
User comparator input (Fixed at “L”)
External capacitor pin for cutting the low band of the ADIP amplifier
User operation amplifier output (Not used)
User operation amplifier inversion input (Fixed at “L”)
RF amplifier output
Groove RF signal is input with AC coupling
Groove RF signal output
Pin No.
1
2
3
4 to 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
• AbbreviationAPC: Auto Power ControlAGC: Auto Gain Control
— 55 —
FOK signal output to the system control
“H” is output when focus is on
Track jump detection signal output to the system control
Monitor 2 output to the system control
Monitor 3 output to the system control
Writing data signal input from the system control
Serial clock signal input from the system control
Serial latch signal input from the system control
Reading data signal output to the system control
Internal status (SENSE) output to the system control
Reset signal input from the system control “L”: Reset
Subcode Q sync (SCOR) output to the system control
“L” is output every 13.3 msec. Almost all, “H” is output
Digital In U-bit CD format subcode Q sync (SCOR) output to the system control
“L” is output every 13.3 msec Almost all, “H” is output
Laser power switching input from the system control “H”: Recording, “L”: Playback
Interrupt status output to the system control
Recording data output enable input from the system control
System clock input (512Fs=22.5792 MHz)
System clock output (512Fs=22.5792 MHz) (Not used)
System clock frequency setting “L”: 45.1584 MHz, “H”: 22.5792 MHz (Fixed at “H”)
+3V power supply (Digital)
Ground (Digital)
Digital audio input (Optical input)
Digital audio output (Optical output)
Data input from the A/D converter
Data output to the D/A converter
LR clock output for the A/D and D/A converter (44.1 kHz)
Bit clock output to the A/D and D/A converter (2.8224 MHz)
11.2896 MHz clock output (Not used)
+3V power supply (Digital)
DRAM address output (Used : CXD2652AR, Not used : CXD2650R)
Ground (Digital)
Output enable output for DRAM (Used : CXD2652AR, Not used : CXD2650R)
CAS signal output for DRAM (Used : CXD2652AR, Not used : CXD2650R)
Address output for DRAM (Used : CXD2652AR, Not used : CXD2650R)
RAS signal output for DRAM (Used : CXD2652AR, Not used : CXD2650R)
Write enable signal output for DRAM (Used : CXD2652AR, Not used : CXD2650R)
* I (S) stands for Schmidt input, I (A) for analog input, O (3) for 3-state output, and O (A) for analog output in the column I/O
• IC121 Digital Signal Processor, Digital Servo Signal Processor, EFM/ACIRC Encoder/Decoder,Shock-proof Memory Controller, ATRAC Encoder/Decoder, 2M Bit DRAM (CXD2650R or CXD2652AR)
FunctionPin No. Pin Name I/O
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29 to 32
33
34 to 38
39
40
41
42
43
44
45
MNT0 (FOK)
MNT1 (SHCK)
MNT2 (XBUSY)
MNT3 (SLOC)
SWDT
SCLK
XLAT
SRDT
SENS
XRST
SQSY
DQSY
RECP
XINT
TX
OSCI
OSCO
XTSL
DVDD
DVSS
DIN
DOUT
ADDT
DADT
LRCK
XBCK
FS256
DVDD
A03 to A00
A10
A04 to A08
A11
DVSS
XOE
XCAS
A09
XRAS
XWE
O
O
O
O
I
I (S)
I (S)
O (3)
O (3)
I (S)
O
O
I
O
I
I
O
I
—
—
I
O
I
O
O
O
O
—
O
O
O
O
—
O
O
O
O
O
— 56 —
• AbbreviationEFM: Eight to Fourteen ModulationPLL : Phase Locked LoopVCO: Voltage Controlled Oscillator
FunctionPin No. Pin Name I/O
46
47
48, 49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
D1
D0
D2, D3
MVCI
ASYO
ASYI
AVDD
BIAS
RFI
AVSS
PDO
PCO
FILI
FILO
CLTV
PEAK
BOTM
ABCD
FE
AUX1
VC
ADIO
AVDD
ADRT
ADRB
AVSS
SE
TE
AUX2
DCHG
APC
ADFG
F0CNT
XLRF
CKRF
DTRF
APCREF
LDDR
TRDR
Data input/output for DRAM (Used : CXD2652AR, Not used : CXD2650R)
Clock input from an external VCO (Fixed at “L”)
Playback EFM duplex signal output
Playback EFM comparator slice level input
+3V power supply (Analog)
Playback EFM comparator bias current input
Playback EFM RF signal input
Ground (Analog)
Phase comparison output for the clock playback analog PLL of the playback EFM
(Not used)
Phase comparison output for the recording/playback EFM master PLL
Filter input for the recording/playback EFM master PLL
Filter output for the recording/playback EFM master PLL
Internal VCO control voltage input for the recording/playback EFM master PLL
Light amount signal peak hold input from the CXA2523R
Light amount signal bottom hold input from the CXA2523R
Light amount signal input from the CXA2523R
Focus error signal input from the CXA2523R
Auxiliary A/D input
Middle point voltage (+1.5V) input from the CXA2523R
Monitor output of the A/D converter input signal (Not used)
+3V power supply (Analog)
A/D converter operational range upper limit voltage input (Fixed at “H”)
A/D converter operational range lower limit voltage input (Fixed at “L”)
Ground (Analog)
Sled error signal input from the CXA2523R
Tracking error signal input from the CXA2523R
Auxiliary A/D input (Fixed at “L”)
Connected to +3V power supply
Error signal input for the laser digital APC (Fixed at “L”)
ADIP duplex FM signal input from the CXA2523R (22.05 ± 1 kHz)
Filter f0 control output to the CXA2523R
Control latch output to the CXA2523R
Control clock output to the CXA2523R
Control data output to the CXA2523R
Reference PWM output for the laser APC
PWM output for the laser digital APC (Not used)
Tracking servo drive PWM output (–)
I/O
I/O
I/O
I (S)
O
I (A)
—
I (A)
I (A)
—
O (3)
O (3)
I (A)
O (A)
I (A)
I (A)
I (A)
I (A)
I (A)
I (A)
I (A)
O (A)
—
I (A)
I (A)
—
I (A)
I (A)
I (A)
I (A)
I (A)
I (S)
O
O
O
O
O
O
O
— 57 —
• AbbreviationEFM: Eight to Fourteen Modulation
FunctionPin No. Pin Name I/O
86
87
88
89
90
91
92
93
94
95
96 to 98
99
100
TFDR
DVDD
FFDR
FRDR
FS4
SRDR
SFDR
SPRD
SPFD
TEST0
TEST1 to TEST3
DVSS
EFMO
O
—
O
O
O
O
O
O
O
I (S)
I
—
O
Tracking servo drive PWM output (+)
+3V power supply (Digital)
Focus servo drive PWM output (+)
Focus servo drive PWM output (–)
176.4 kHz clock signal output (X’tal) (Not used)
Sled servo drive PWM output (–)
Sled servo drive PWM output (+)
Spindle servo drive PWM output (–)
Spindle servo drive PWM output (+)
Test input (Fixed at “L”)
Ground (Digital)
EFM output when recording
— 58 —
• IC307 A/D, D/A converter (CXD8607N)
Rch analog (+) input
Rch analog (–) input
A/D reference voltage input (+3.2V)
+5V power supply (A/D, analog)
Ground (A/D, analog)
A/D analog block power down “L”: Power down
Not used
Test pin (Fixed at “L”)
A/D LRCK input
A/D BCK input
A/D data output
+3.3V power supply
Ground (A/D, digital)
A/D master clock input (256 fs)
A/D digital block power down “L”: Power down/reset
Ground (D/A, digital)
D/A initialize “L”: Initialize
Mode flag input
Shift clock input
Latch clock input
256 fs clock output
+3.3V power supply
Ground (D/A, digital)
512 fs clock output
D/A BCK input
D/A data input
D/A LRCK input
+5V power supply (D/A, digital)
Rch PLM output 1
+5V power supply (D/A, Rch, analog)
Rch PLM output 2
Ground (D/A, Rch, analog)
+5V power supply (X’tal)
X’tal oscillation output (22 MHz)
X’tal oscillation input (512 fs ) (22 MHz)
Ground (X’tal)
Ground (D/A, Lch, analog)
Lch PLM output 2
+5V power supply (D/A, Lch, analog)
Pin No. Pin Name I/O Function
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
INRP
INRM
REFI
AVDD
AVss
APD
NU
NU
TEST1
LRCK1
BCK1
ADDT
V35A
VSS1 (LF)
MCKI
DPD
VSS2 (LF)
INIT
MODE
SHIFT
LATCH
256CK
V35D
VSS2
512CK
BCK2
DADT
LRCK2
VDD2
R1
AVDDR
R2
AVSSR
XVDD
XOUT
XIN
XVSS
AVSSL
L2
AVDDL
I
I
I
—
—
I
—
—
I
I
I
O
—
—
I
I
—
I
I
I
I
O
—
—
O
I
I
I
—
O
—
O
—
—
O
I
—
—
O
—
— 59 —
FunctionPin No. Pin Name I/O
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
L1
VDD2
VDD1
VDD1
VSS1
TEST2
TEST3
VSS1 (LF)
NU
NU
AVSS (LF)
LVDD
LVSS
REFO
INLM
INLP
O
—
—
—
—
I
I
—
—
—
—
—
—
O
I
I
Lch PLM output 1
+5V power supply (D/A, digital)
+5V power supply (A/D, digital)
Ground (A/D, digital)
Test pin (Fixed at “L”)
Ground (A/D, digital)
Not used
Ground (A/D, analog)
+5V power supply (A/D, buffer)
Ground (A/D, buffer)
A/D reference voltage output (+3.2V)
Lch analog (–) input
Lch analog (+) input
— 60 —
• IC316 System Control (RU8X11AMF-0109/RU8X11AMF-0115)
Pin No. Pin Name I/O Function
1
2
3 to 5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
O
O
I
I
I
I
I
I
—
I
I
I
I
I
—
—
—
I
I
—
—
O
I
—
O
I
—
—
—
I
I
I
I
O
I
I
O
O
Test pin. C1 is output when test mode (Not used)
Test pin. ADER is output when test mode (Not used)
Key input pin (D/A input)
Detection input from the chucking-in switch “L”: Chucking
Detection input from the disc detection switch
Detection input from the loading out switch. Loaded out position: “L”, Others: “H”
Key input pin (D/A input)
Ground (Analog)
Interrupt status input from the CXD2650R or CXD2652AR
POWER DOWN signal input “L”: Down
Remote control signal interrupt input
ATP address sync or subcode Q sync (SCOR) input from the CXD2650R or
CXD2652AR “L” is input every 13.3 msec Almost all, “H”
Digital-In U-bit CD format subcode Q sync (SCOR) input from the CXD2650R or
CXD2652AR “L” is input every 13.3 msec Almost all, “H”
Not used
Not used
System reset signal input
For several hundreds msec after the power supply rises, “L” is input, then it changes to“H”
Test pin (Fixed at “L”)
+3.3V power supply
Power supply pin to RTC (clock) and RAM
Clock output (32.768 kHz) (For clock)
Clock input (32.768 kHz) (For clock)
Ground
Main clock output (12 MHz)
Main clock input (12 MHz)
Ground
Not used
Internal status (SENSE) input from the CXD2650R or CXD2652AR
Track jump signal input from the CXD2650R or CXD2652AR
BEEP sound output switching signal input (Not used)
Not used
Strobe signal output to the power supply circuit Power supply ON: “H”, stand by: “L”
Detection signal input from the recording position detection switch
Detection signal input from the playback position detection switch
Loading motor voltage control output
Not used
DAOUT 0
DAOUT 1
KEY 0 to KEY 2
CHUCK IN
PACK IN
PACK OUT
TIMER SW
SOURCE SW
(AVSS)
XINT
POWER DOWN
REMOCON
SQSY
DQSY
—
—
—
SYSTEM-RST
(TEST)
+3.3V
VBAT
XOUT-T
XIN-T
GND
XOUT
XIN
GND
(S1)
—
SENS
SHOCK
REC/OTHER
—
STB
REC P
PLAY P
LOAD V
—
— 61 —
Pin No. Pin Name I/O Function
41
42
43
44
45
46
47
48
49
50, 51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
MNT2
MNT3
LED0
—
—
BUS OUT
GND
+3.3V
BEEP SW
JOG 1, JOG 0
SDA
SCL
—
—
—
—
—
AUBK
SA/SW
—
—
CLKSET0
CLKSET1
GND
+3.3V
SCLK
SWDT
SRDT
—
FLCLK
FLDATA
FLCS
—
LDON
PIT/GROOVE
FOK
MODEL
LOCK
WRPWR
I
I
O
—
—
O
—
—
I
I
I/O
O
—
—
—
—
—
I
O
—
—
I
I
—
—
O
O
I
—
O
O
O
—
O
I
I
I
O
O
Monitor 2 input from the CXD2650R or CXD2652AR
Monitor 3 input from the CXD2650R or CXD2652AR
Drive output to the POWER ON/STANDBY display LED
Not used
Not used
Not used
Ground
+3.3V power supply
Input from the BEEP sound output ON/OFF switch
JOG dial pulse input from the rotary encoder
Data signal input/output pin with the backup memory
Clock signal output to the backup memory
Not used
Not used
Audio bus/remote control switching signal output (Not used)
Not used
Clock destination select pin (Fixed at “L”)
Ground
+3.3V power supply
Clock signal output to the serial bus
Writing data signal output to the serial bus
Reading data signal input from the serial bus
Not used
Serial clock signal output to the display driver
Serial data signal output to the display driver
Chip select signal output to the display driver
Not used
Laser ON/OFF control output “H”: Laser ON
Pit/groove detection input “H” is input for the playback only disc or TOC area (Not used)
FOK signal input from the CXD2650R or CXD2652AR
“H” is input when focus is on
Fixed at “L”
Not used
Laser power switching signal output to the optical pick-up and CXD2650R or CXD2652AR
— 62 —
*1 Loading motor control
Pin No. Pin Name I/O Function
81
82
83
84, 85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
DIG-RST
BEEP
DA-RST
DSEL A, DSEL B
MOD
—
—
SCTX
XLATCH
—
—
AMUTE
LOAD OUT
LOAD IN
LIMITIN
PROTECT
REFLECT
GND
+3.3V
O
O
O
O
O
—
—
O
O
—
—
O
O
O
I
I
I
—
—
Reset signal output to the CXD2650R or CXD2652AR and motor driver Reset: “L”
BEEP PWM output (Not used)
Reset signal output to the D/A, A/D converter Reset: “L”
Digital input selection signal output
Laser modulation switching signal output
Playback power: “L”, stop: “H”
Recording power:
Not used
Writing data transmission timing output to the CXD2650R or CXD2652AR
Shared with the magnetic head ON/OFF output
Latch signal output to the serial bus
Not used
Not used
Line out muting output
Loading motor control output *1
Detection input from the limit switch
Sled limit-In: “L”
Recording-protection claw detection input from the protection detection switch
Protect: “H”
Disk reflection rate detection input from the reflect detection switch
Disk with low reflection rate: “H”
Ground
+3.3V power supply
0.5S
2S
Pin
LOAD IN 95 pin
LOAD OUT 94 pin
OperationIN
“H”
“L”
OUT
“L”
“H”
Brake
“H”
“H”
— 63 —
SECTION 7EXPLODED VIEWS
NOTE:• Items marked “*” are not stocked since they are
seldom required for routine service. Some delayshould be anticipated when ordering these items.
• The mechanical parts with no reference numberin the exploded views are not supplied.
• Color Indication of Appearance Parts Example:KNOB, BALANCE (WHITE) Â
Cabinets color
• Hardware (# mark) list and accessories andpacking materials are given in the last of thisparts list.
• AbbreviationCND : Canadian model
The components identified bymark ! or dotted line with mark! are critical for safety.Replace only with part numberspecified.
Les composants identifiés par unemarque ! sont critiques pour lasécurité.Ne les remplacer que par unepiéce portant le numéro spécifié.
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
7-1. MAIN SECTION
32
2
412
13
US,CNDMODEL
AEPMODEL
6
#27
9
8
10not supplied
TR301
11
#1
#1
#1
#1
1
not supplied
not suppliedMDM-3GC
FRONT PANEL
#2
2
#1
5
* 1 3-703-353-05 SUPPORT, PC BOARD2 4-210-291-01 SCREW (CASE 3 TP2)3 4-983-661-01 CASE (408226)4 3-703-571-11 BUSHING (S) (4516), CORD
* 5 4-990-651-11 PANEL, BACK (US)
* 5 4-990-651-41 PANEL, BACK (CND)* 5 4-990-651-51 PANEL, BACK (AEP)
6 4-886-821-11 SCREW, S TIGHT, +PTTWH 3X67 1-777-275-11 WIRE (FLAT TYPE) (29 CORE)
* 8 A-4724-249-A MAIN BOARD, COMPLETE (US,CND)
* 8 A-4724-278-A MAIN BOARD, COMPLETE (AEP)9 1-777-278-11 WIRE (FLAT TYPE) (19 CORE)10 4-977-358-11 CUSHION11 X-4947-207-1 FOOT ASSY (F50150S) (AEP)11 X-4947-208-1 FOOT ASSY (F50150S) (US,CND)
!12 1-558-945-21 CORD, POWER (POLAR.SPT-1)(US,CND)!13 1-575-651-91 CORD, POWER (AEP)!TR301 1-429-735-11 TRANSFORMER, POWER (US,CND)!TR301 1-431-426-21 TRANSFORMER, POWER (AEP)
The components identified bymark ! or dotted line with mark! are critical for safety.Replace only with part numberspecified.
Les composants identifiés parune marque ! sont critiquespour la sécurité.Ne les remplacer que par unepièce portant le numéro spécifié.
— 64 —
7-2. FRONT PANEL SECTION
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
57
not supplied
56
58
57
5961
6057
5762
63
51
52
53
54
55
not supplied
51 X-4949-987-1 PANEL ASSY, FRONT (US,CND)51 X-4950-355-1 PANEL ASSY, FRONT (AEP)52 4-983-656-01 KNOB (REC)53 4-983-657-01 KNOB (AMS)54 4-983-651-01 WINDOW (DISPLAY)
55 4-963-404-21 EMBLEM (5-A), SONY* 56 A-4724-246-A DISPLAY BOARD, COMPLETE (US,CND)* 56 A-4724-275-A DISPLAY BOARD, COMPLETE (AEP)
57 4-951-620-01 SCREW (2.6X8), +BVTP58 1-777-276-11 WIRE (FLAT TYPE) (29 CORE)
* 59 A-4724-247-A SW BOARD, COMPLETE (US,CND)* 59 A-4724-276-A SW BOARD, COMPLETE (AEP)
60 3-917-216-21 KNOB (TIMER)61 4-983-653-41 BUTTON (MAIN)
* 62 1-661-893-11 EJECT SW BOARD
63 4-977-593-11 RING (DIA. 50), ORNAMENTAL (AEP)
— 65 —
7-3. MECHANISM DECK SECTION (1) (MDM-3GC)
not supplied
#3
#3
not supplied
#3
201
202
201
202
not supplied
not supplied
#3
203
209
208
not supplied
#4207
206
205
204
#3
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
201 4-628-167-01 SCREW, STEP202 4-987-327-01 INSULATOR203 4-986-959-11 WASHER (STOPPER)204 4-997-456-11 SHAFT (SHUTTER A)205 X-4950-252-1 SHUTTER ASSY
206 1-660-966-11 PC BOARD, OP RALAY FLEXIBLE207 A-4699-770-A BD BOARD, COMPLETE208 1-777-517-11 WIRE (FLAT TYPE) (15 CORE)209 4-987-910-01 SPRING (O/C), TENSION
— 66 —
7-4. MECHANISM DECK SECTION (2) (MDM-3GC)
Ref. No. Part No. Description RemarkRef. No. Part No. Description Remark
not supplied
253
252#3
#5
not supplied 254 259
#7
256
258257
260
#6
#6
not supplied
262
M903M902
M901
#5
271
261
255
#7264
266
265
270268
267
263
251
#3
HR901
269
251 A-4672-138-A SLIDER ASSY BOARD, COMPLETE* 252 4-983-439-01 BRACKET (DAMPER)
253 3-953-235-01 DAMPER, OIL254 4-983-437-01 SLIDER (CAM)255 3-342-375-11 SCREW (M1.7X1.4), SPECIAL
* 256 4-979-890-11 RETAINER (GEAR)257 4-979-898-01 GEAR (LB)258 4-979-899-01 GEAR (LC)259 4-979-897-01 GEAR (LA)260 4-979-885-01 LEVER (HEAD UP)
261 4-979-906-11 SPRING (LEAD SCREW)* 262 4-984-556-01 SHAFT (MAIN SHAFT)* 263 1-661-774-11 SW BOARD
264 A-3304-200-A SCREW ASSY, LEAD* 265 4-963-914-02 RACK (INSERTER)
266 3-366-890-11 SCREW (M1.4)!267 8-583-028-02 OPTICAL PICK-UP KMS-260A/J1NP
268 4-987-061-01 SPACER (RACK)269 4-988-560-01 SCREW (+P1.7X6)270 4-955-841-11 SCREW
* 271 4-983-511-02 PIN (OUTSERT)HP901 1-500-396-11 HEAD, OVER WRITEM901 A-4672-135-A MOTOR ASSY, SPINDLEM902 A-4672-133-A MOTOR ASSY, SLED
M903 A-4672-134-A MOTOR ASSY, LOADING
The components identified bymark ! or dotted line with mark! are critical for safety.Replace only with part numberspecified.
Les composants identifiés parune marque ! sont critiquespour la sécurité.Ne les remplacer que par unepièce portant le numéro spécifié.
— 67 —
SECTION 8ELECTRICAL PARTS LIST
• SEMICONDUCTORSIn each case, u: µ , for example:uA...: µ A..., uPA...: µ PA..., uPB...: µ PB...,uPC...: µ PC..., uPD...: µ PD...
• CAPACITORSuF : µ F
• COILSuH : µ H
• AbbreviationCND : Canadian model
• Due to standardization, replacements in the partslist may be different from the parts specified in thediagrams or the components used on the set.
• -XX, -X mean standardized parts, so they mayhave some difference from the original one.
• Items marked “*” are not stocked since they areseldom required for routine service. Some delayshould be anticipated when ordering these items.
• RESISTORSAll resistors are in ohmsMETAL: Metal-film resistorMETAL OXIDE: Metal Oxide-film resistorF : nonflammable
Note:
When indicating parts by referencenumber, please include the boardname.
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
The components identified bymark ! or dotted line with mark! are critical for safety.Replace only with part numberspecified.
Les composants identifiés par unemarque ! sont critiques pour lasécurité.Ne les remplacer que par unepiéce portant le numéro spécifié.
A-4699-770-A BD BOARD, COMPLETE*******************
< CAPACITOR >
C101 1-104-851-11 TANTAL. CHIP 10uF 20% 10VC102 1-163-038-91 CERAMIC CHIP 0.1uF 25VC103 1-104-851-11 TANTAL. CHIP 10uF 20% 10VC104 1-104-851-11 TANTAL. CHIP 10uF 20% 10VC105 1-163-021-91 CERAMIC CHIP 0.01uF 10% 50V
C106 1-163-275-11 CERAMIC CHIP 0.001uF 5% 50VC107 1-163-038-91 CERAMIC CHIP 0.1uF 25VC108 1-163-038-91 CERAMIC CHIP 0.1uF 25VC109 1-163-037-11 CERAMIC CHIP 0.022uF 10% 25VC110 1-163-038-91 CERAMIC CHIP 0.1uF 25V
C111 1-164-344-11 CERAMIC CHIP 0.068uF 10% 25VC112 1-163-017-00 CERAMIC CHIP 0.0047uF 5% 50VC113 1-107-682-11 CERAMIC CHIP 1uF 10% 16VC115 1-164-489-11 CERAMIC CHIP 0.22uF 10% 16VC116 1-163-037-11 CERAMIC CHIP 0.022uF 10% 25V
C117 1-164-004-11 CERAMIC CHIP 0.1uF 10% 25VC119 1-104-851-11 TANTAL. CHIP 10uF 20% 10VC121 1-126-206-11 ELECT CHIP 100uF 20% 6.3VC122 1-163-021-91 CERAMIC CHIP 0.01uF 10% 50VC123 1-163-038-91 CERAMIC CHIP 0.1uF 25V
C124 1-163-038-91 CERAMIC CHIP 0.1uF 25VC127 1-163-038-91 CERAMIC CHIP 0.1uF 25VC128 1-163-021-91 CERAMIC CHIP 0.01uF 10% 50VC129 1-107-823-11 CERAMIC CHIP 0.47uF 10% 16VC130 1-163-251-11 CERAMIC CHIP 100PF 5% 50V
C131 1-163-023-00 CERAMIC CHIP 0.015uF 5% 50VC132 1-107-823-11 CERAMIC CHIP 0.47uF 10% 16VC133 1-163-017-00 CERAMIC CHIP 0.0047uF 5% 50VC134 1-163-038-91 CERAMIC CHIP 0.1uF 25VC135 1-163-038-91 CERAMIC CHIP 0.1uF 25V
C136 1-126-206-11 ELECT CHIP 100uF 20% 6.3VC141 1-163-038-91 CERAMIC CHIP 0.1uF 25VC142 1-163-251-11 CERAMIC CHIP 100PF 5% 50VC143 1-163-251-11 CERAMIC CHIP 100PF 5% 50VC144 1-163-251-11 CERAMIC CHIP 100PF 5% 50V
C146 1-163-038-91 CERAMIC CHIP 0.1uF 25VC151 1-126-206-11 ELECT CHIP 100uF 20% 6.3VC152 1-163-038-91 CERAMIC CHIP 0.1uF 25VC153 1-163-021-91 CERAMIC CHIP 0.01uF 10% 50V
C156 1-163-038-91 CERAMIC CHIP 0.1uF 25V
C158 1-163-019-00 CERAMIC CHIP 0.0068uF 10% 50VC160 1-104-601-11 ELECT CHIP 10uF 20% 10VC161 1-104-601-11 ELECT CHIP 10uF 20% 10VC163 1-163-021-91 CERAMIC CHIP 0.01uF 10% 50VC164 1-163-021-91 CERAMIC CHIP 0.01uF 10% 50V
C167 1-163-038-91 CERAMIC CHIP 0.1uF 25VC168 1-163-038-91 CERAMIC CHIP 0.1uF 25VC169 1-104-851-11 TANTAL. CHIP 10uF 20% 10VC171 1-163-038-91 CERAMIC CHIP 0.1uF 25VC181 1-126-206-11 ELECT CHIP 100uF 20% 6.3V
C182 1-163-038-91 CERAMIC CHIP 0.1uF 25VC183 1-163-038-91 CERAMIC CHIP 0.1uF 25VC184 1-107-836-11 ELECT CHIP 22uF 20% 8VC185 1-164-611-11 CERAMIC CHIP 0.001uF 10% 500VC187 1-126-206-11 ELECT CHIP 100uF 20% 6.3V
C188 1-163-021-91 CERAMIC CHIP 0.01uF 10% 50VC189 1-163-989-11 CERAMIC CHIP 0.033uF 10% 25VC190 1-126-206-11 ELECT CHIP 100uF 20% 6.3VC191 1-163-038-91 CERAMIC CHIP 0.1uF 25VC195 1-164-346-11 CERAMIC CHIP 1uF 16V
C196 1-163-038-91 CERAMIC CHIP 0.1uF 25VC197 1-163-038-91 CERAMIC CHIP 0.1uF 25V
< CONNECTOR >
CN101 1-766-508-11 CONNECTOR, FFC/FPC (ZIF) 22PCN102 1-778-461-11 CONNECTOR, FFC/FPC 29PCN103 1-778-460-11 CONNECTOR, FFC/FPC 19PCN104 1-766-898-21 HOUSING, CONNECTOR(PC BOARD)4PCN106 1-770-698-11 CONNECTOR, FFC/FPC 15P
CN110 1-774-731-21 PIN, CONNECTOR (PC BOARD) 5P
< DIODE >
D101 8-719-988-62 DIODE 1SS355D181 8-719-046-86 DIODE F1J6TPD183 8-719-046-86 DIODE F1J6TP
< IC >
IC101 8-752-074-77 IC CXA2523RIC103 8-729-903-10 IC TRANSISTOR FMW1IC121 8-752-384-47 IC CXD2652ARIC122 8-759-234-20 IC TC7S08FIC123 8-759-242-70 IC TC7WU04F
BD
Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks
— 68 —
IC124 8-759-473-29 IC MN41V4400SJ-08-T1IC152 8-759-430-25 IC BH6511FS-E2IC171 8-759-484-73 IC BR24C01AF-E2IC181 8-759-095-65 IC TC74ACT540FSIC192 8-759-426-95 IC L88MS33T-TL
< COIL >
L101 1-414-235-11 INDUCTOR CHIP 0uHL102 1-414-235-11 INDUCTOR CHIP 0uHL103 1-414-235-11 INDUCTOR CHIP 0uHL105 1-414-235-11 INDUCTOR CHIP 0uHL106 1-414-235-11 INDUCTOR CHIP 0uH
L121 1-414-235-11 INDUCTOR CHIP 0uHL122 1-414-235-11 INDUCTOR CHIP 0uHL151 1-412-622-51 INDUCTOR 10uHL152 1-412-622-51 INDUCTOR 10uHL153 1-412-039-51 INDUCTOR CHIP 100uH
L154 1-412-039-51 INDUCTOR CHIP 100uHL161 1-414-235-11 INDUCTOR CHIP 0uHL162 1-414-235-11 INDUCTOR CHIP 0uH
< TRANSISTOR >
Q101 8-729-403-35 TRANSISTOR UN5113Q102 8-729-026-53 TRANSISTOR 2SA1576A-T106-QRQ103 8-729-028-99 TRANSISTOR RN1307-TE85LQ104 8-729-028-99 TRANSISTOR RN1307-TE85LQ162 8-729-101-07 TRANSISTOR 2SB798-DL
Q163 8-729-403-35 TRANSISTOR UN5113Q180 8-729-029-09 TRANSISTOR RN1301-TE85LQ181 8-729-018-75 TRANSISTOR 2SJ278MYQ182 8-729-017-65 TRANSISTOR 2SK1764KY
< RESISTOR >
R101 1-216-295-91 SHORT 0R103 1-216-049-91 RES,CHIP 1K 5% 1/10WR104 1-216-073-00 METAL CHIP 10K 5% 1/10WR105 1-216-065-91 RES,CHIP 4.7K 5% 1/10WR106 1-216-133-00 METAL CHIP 3.3M 5% 1/10W
R107 1-216-113-00 METAL CHIP 470K 5% 1/10WR109 1-216-295-91 SHORT 0R110 1-216-073-00 METAL CHIP 10K 5% 1/10WR111 1-216-295-91 SHORT 0R112 1-216-089-91 RES,CHIP 47K 5% 1/10W
R113 1-216-049-91 RES,CHIP 1K 5% 1/10WR115 1-216-049-91 RES,CHIP 1K 5% 1/10WR117 1-216-113-00 METAL CHIP 470K 5% 1/10WR120 1-216-025-91 RES,CHIP 100 5% 1/10WR121 1-216-097-91 RES,CHIP 100K 5% 1/10W
R123 1-216-033-00 METAL CHIP 220 5% 1/10WR124 1-216-025-91 RES,CHIP 100 5% 1/10WR125 1-216-025-91 RES,CHIP 100 5% 1/10WR127 1-216-025-91 RES,CHIP 100 5% 1/10WR131 1-216-073-00 METAL CHIP 10K 5% 1/10W
R132 1-216-097-91 RES,CHIP 100K 5% 1/10WR133 1-216-117-00 METAL CHIP 680K 5% 1/10WR134 1-216-049-91 RES,CHIP 1K 5% 1/10WR135 1-216-061-00 METAL CHIP 3.3K 5% 1/10WR136 1-216-049-91 RES,CHIP 1K 5% 1/10W
R137 1-216-025-91 RES,CHIP 100 5% 1/10WR140 1-216-029-00 METAL CHIP 150 5% 1/10WR141 1-216-295-91 SHORT 0R142 1-216-073-00 METAL CHIP 10K 5% 1/10WR143 1-216-073-00 METAL CHIP 10K 5% 1/10W
R144 1-216-025-91 RES,CHIP 100 5% 1/10WR146 1-216-037-00 METAL CHIP 330 5% 1/10WR147 1-216-025-91 RES,CHIP 100 5% 1/10WR148 1-216-045-00 METAL CHIP 680 5% 1/10WR150 1-216-295-91 SHORT 0
R158 1-216-097-91 RES,CHIP 100K 5% 1/10WR159 1-216-097-91 RES,CHIP 100K 5% 1/10WR161 1-216-057-00 METAL CHIP 2.2K 5% 1/10WR162 1-216-057-00 METAL CHIP 2.2K 5% 1/10WR163 1-216-057-00 METAL CHIP 2.2K 5% 1/10W
R164 1-216-045-00 METAL CHIP 680 5% 1/10WR165 1-216-097-91 RES,CHIP 100K 5% 1/10WR166 1-220-149-11 REGISTER 2.2 10% 1/2WR167 1-216-065-91 RES,CHIP 4.7K 5% 1/10WR169 1-219-724-11 METAL CHIP 1 1% 1/4W
R170 1-216-073-00 METAL CHIP 10K 5% 1/10WR171 1-216-073-00 METAL CHIP 10K 5% 1/10WR172 1-216-295-91 SHORT 0R173 1-216-121-91 RES,CHIP 1M 5% 1/10WR175 1-216-061-00 METAL CHIP 3.3K 5% 1/10W
R176 1-216-295-91 SHORT 0R177 1-216-061-00 METAL CHIP 3.3K 5% 1/10WR178 1-216-295-91 SHORT 0R179 1-216-089-91 RES,CHIP 47K 5% 1/10WR180 1-216-073-00 METAL CHIP 10K 5% 1/10W
R181 1-216-073-00 METAL CHIP 10K 5% 1/10WR182 1-216-089-91 RES,CHIP 47K 5% 1/10WR183 1-216-089-91 RES,CHIP 47K 5% 1/10WR184 1-216-073-00 METAL CHIP 10K 5% 1/10WR185 1-216-073-00 METAL CHIP 10K 5% 1/10W
R186 1-216-296-91 SHORT 0R187 1-216-296-91 SHORT 0R188 1-216-073-00 METAL CHIP 10K 5% 1/10WR189 1-216-073-00 METAL CHIP 10K 5% 1/10WR190 1-216-073-00 METAL CHIP 10K 5% 1/10W
R195 1-216-295-91 SHORT 0R196 1-216-295-91 SHORT 0R198 1-216-295-91 SHORT 0R199 1-216-295-91 SHORT 0R200 1-216-295-91 SHORT 0
R201 1-216-295-91 SHORT 0R202 1-216-295-91 SHORT 0R502 1-216-295-91 SHORT 0R504 1-216-295-91 SHORT 0
************************************************************
BD
Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks
— 69 —
* A-4724-247-A CONTROL(SW) BOARD, COMPLETE (US,CND)************************************
* A-4724-276-A CONTROL(SW) BOARD, COMPLETE (AEP)*********************************
< CAPACITOR >
C701 1-164-159-11 CERAMIC 0.1uF 50VC709 1-126-153-11 ELECT 22uF 20% 6.3V
< CONNECTOR >
CN701 1-778-324-11 CONNECTOR, FFC/FPC 29PCN704 1-766-805-11 CONNECTOR, BOARD TO BOARD 3PCN706 1-778-317-11 CONNECTOR, BOARD TO BOARD 13P
< RESISTOR >
R707 1-249-429-11 CARBON 10K 5% 1/4WR708 1-249-429-11 CARBON 10K 5% 1/4WR709 1-249-429-11 CARBON 10K 5% 1/4WR752 1-249-421-11 CARBON 2.2K 5% 1/4W FR753 1-247-843-11 CARBON 3.3K 5% 1/4W
R754 1-249-425-11 CARBON 4.7K 5% 1/4W FR755 1-249-429-11 CARBON 10K 5% 1/4WR756 1-249-435-11 CARBON 33K 5% 1/4WR763 1-247-843-11 CARBON 3.3K 5% 1/4WR764 1-249-425-11 CARBON 4.7K 5% 1/4W F
R772 1-249-421-11 CARBON 2.2K 5% 1/4W FR773 1-247-843-11 CARBON 3.3K 5% 1/4WR774 1-249-425-11 CARBON 4.7K 5% 1/4W FR775 1-249-429-11 CARBON 10K 5% 1/4WR776 1-249-435-11 CARBON 33K 5% 1/4W
R777 1-249-429-11 CARBON 10K 5% 1/4WR780 1-249-421-11 CARBON 2.2K 5% 1/4W FR781 1-247-843-11 CARBON 3.3K 5% 1/4WR782 1-249-425-11 CARBON 4.7K 5% 1/4W FR783 1-249-429-11 CARBON 10K 5% 1/4W
R784 1-249-421-11 CARBON 2.2K 5% 1/4W FR784 1-249-429-11 CARBON 10K 5% 1/4W
< VARIABLE RESISTOR >
RV701 1-223-762-11 RES, VAR, CARBON 20K/20K (REC LEVEL)
< SWITCH >
S701 1-473-779-11 ENCODER, ROTARY (AMS(PUSH ENTER))S702 1-572-624-11 SWITCH, SLIDE (INPUT)S703 1-572-624-11 SWITCH, SLIDES751 1-554-303-21 SWITCH, TACTILE (NO/EDIT)S752 1-554-303-21 SWITCH, TACTILE (YES)
S762 1-554-303-21 SWITCH, TACTILE (DISPLAY/CHAR)S771 1-554-303-21 SWITCH, TACTILE (REC)S772 1-554-303-21 SWITCH, TACTILE (STOP)S774 1-554-303-21 SWITCH, TACTILE (FF)S775 1-554-303-21 SWITCH, TACTILE (REW)
S780 1-554-303-21 SWITCH, TACTILE (PAUSE)S781 1-554-303-21 SWITCH, TACTILE (PLAY)
************************************************************
* A-4724-246-A DISPLAY BOARD, COMPLETE (US,CND)********************************
* A-4724-275-A DISPLAY BOARD, COMPLETE (AEP)*****************************
2-389-320-01 CUSHION* 4-983-462-01 HOLDER (FL)
< CAPACITOR >
C700 1-164-159-11 CERAMIC 0.1uF 50VC705 1-162-294-31 CERAMIC 0.001uF 10% 50VC706 1-162-294-31 CERAMIC 0.001uF 10% 50VC707 1-162-294-31 CERAMIC 0.001uF 10% 50VC708 1-162-306-11 CERAMIC 0.01uF 20% 16V
C710 1-162-215-31 CERAMIC 47PF 5% 50VC717 1-128-057-11 ELECT 330uF 20% 6.3VC718 1-162-306-11 CERAMIC 0.01uF 20% 16VC721 1-162-306-11 CERAMIC 0.01uF 20% 16V
< CONNECTOR >
CN707 1-778-318-11 CONNECTOR, BOARD TO BOARD 13P
< DIODE >
D701 8-719-313-40 DIODE SEL1516W
< FILTER >
FL701 1-517-575-11 INDICATOR TUBE, FLUORESCENT
< IC >
IC701 8-759-426-98 IC MSM9202-02GS-KIC702 8-749-012-71 IC GP1UC7XB
< TRANSISTOR >
Q701 8-729-422-57 TRANSISTOR UN4111Q702 8-729-900-74 TRANSISTOR DTC143TS
< RESISTOR >
R701 1-249-429-11 CARBON 10K 5% 1/4WR705 1-247-842-11 CARBON 3K 5% 1/4WR711 1-249-399-11 CARBON 33 5% 1/4W FR712 1-249-409-11 CARBON 220 5% 1/4W FR721 1-247-807-31 CARBON 100 5% 1/4W
R722 1-247-807-31 CARBON 100 5% 1/4WR723 1-247-807-31 CARBON 100 5% 1/4WR724 1-247-807-31 CARBON 100 5% 1/4WR741 1-249-401-11 CARBON 47 5% 1/4W FR791 1-247-807-31 CARBON 100 5% 1/4W
< SWITCH >
S764 1-554-303-21 SWITCH, TACTILE (POWER)************************************************************
CONTROL (SW) DISPLAY
Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks
— 70 —
* 1-661-893-11 EJECT SW BOARD**************
< CONNECTOR >
CN705 1-766-806-11 HOUSING, CONNECTOR 3P
< SWITCH >
S776 1-554-303-21 SWITCH, TACTILE (EJECT)************************************************************
* A-4724-249-A MAIN BOARD, COMPLETE (US,CND)*****************************
* A-4724-278-A MAIN BOARD, COMPLETE (AEP)**************************
1-762-764-11 SWITCH, POWER7-685-872-09 SCREW +BVTT 3X8 (S)
< BATTERY >
BT301 1-528-739-11 BATTERY, LITHIUM (SECONDARY)
< CAPACITOR >
C101 1-136-356-11 FILM 470PF 5% 50VC102 1-128-551-11 ELECT 22uF 20% 25VC103 1-126-964-11 ELECT 10uF 20% 50VC104 1-137-368-11 FILM 0.0047uF 5% 50VC105 1-137-368-11 FILM 0.0047uF 5% 50V
C106 1-102-978-00 CERAMIC 220PF 5% 50VC107 1-102-973-00 CERAMIC 100PF 5% 50VC108 1-102-973-00 CERAMIC 100PF 5% 50VC109 1-104-665-11 ELECT 100uF 20% 10VC110 1-137-368-11 FILM 0.0047uF 5% 50V
C111 1-137-364-11 FILM 0.001uF 5% 50VC112 1-128-551-11 ELECT 22uF 20% 25VC113 1-136-356-11 FILM 470PF 5% 50VC201 1-136-356-11 FILM 470PF 5% 50VC202 1-128-551-11 ELECT 22uF 20% 25V
C203 1-126-964-11 ELECT 10uF 20% 50VC204 1-137-368-11 FILM 0.0047uF 5% 50VC205 1-137-368-11 FILM 0.0047uF 5% 50VC206 1-102-978-00 CERAMIC 220PF 5% 50VC207 1-102-973-00 CERAMIC 100PF 5% 50V
C208 1-102-973-00 CERAMIC 100PF 5% 50VC209 1-104-665-11 ELECT 100uF 20% 10VC210 1-137-368-11 FILM 0.0047uF 5% 50VC211 1-137-364-11 FILM 0.001uF 5% 50VC212 1-128-551-11 ELECT 22uF 20% 25V
C213 1-136-356-11 FILM 470PF 5% 50VC302 1-104-665-11 ELECT 100uF 20% 10VC303 1-126-934-11 ELECT 220uF 20% 10VC304 1-126-934-11 ELECT 220uF 20% 10VC306 1-162-207-31 CERAMIC 22PF 5% 50V
C307 1-162-203-31 CERAMIC 15PF 5% 50VC309 1-164-159-11 CERAMIC 0.1uF 50VC310 1-104-665-11 ELECT 100uF 20% 10VC311 1-126-934-11 ELECT 220uF 20% 10VC312 1-164-159-11 CERAMIC 0.1uF 50V
C313 1-164-159-11 CERAMIC 0.1uF 50VC314 1-126-926-11 ELECT 1000uF 20% 10VC315 1-164-159-11 CERAMIC 0.1uF 50VC316 1-126-934-11 ELECT 220uF 20% 10VC317 1-164-159-11 CERAMIC 0.1uF 50V
C318 1-126-934-11 ELECT 220uF 20% 10VC319 1-126-934-11 ELECT 220uF 20% 10VC322 1-117-850-11 ELECT 15000uF 20% 16VC323 1-126-040-11 ELECT 1000uF 20% 35VC324 1-126-964-11 ELECT 10uF 20% 50V
C326 1-126-963-11 ELECT 4.7uF 20% 50VC327 1-126-916-11 ELECT 1000uF 20% 6.3VC328 1-126-916-11 ELECT 1000uF 20% 6.3VC329 1-113-920-11 CERAMIC 0.0022uF 20% 250VC331 1-113-920-11 CERAMIC 0.0022uF 20% 250V
C332 1-128-576-11 ELECT 100uF 20% 63VC333 1-126-950-11 ELECT 330uF 20% 35VC334 1-164-159-11 CERAMIC 0.1uF 50VC335 1-126-040-11 ELECT 1000uF 20% 35VC336 1-162-306-11 CERAMIC 0.01uF 20% 16V
C340 1-164-159-11 CERAMIC 0.1uF 50VC341 1-164-159-11 CERAMIC 0.1uF 50VC344 1-162-306-11 CERAMIC 0.01uF 20% 16VC347 1-164-159-11 CERAMIC 0.1uF 50VC350 1-162-306-11 CERAMIC 0.01uF 20% 16V
C351 1-162-306-11 CERAMIC 0.01uF 20% 16VC352 1-162-294-31 CERAMIC 0.001uF 10% 50VC353 1-162-306-11 CERAMIC 0.01uF 20% 16VC354 1-164-159-11 CERAMIC 0.1uF 50VC355 1-162-282-31 CERAMIC 100PF 10% 50V
C356 1-162-282-31 CERAMIC 100PF 10% 50VC357 1-162-306-11 CERAMIC 0.01uF 20% 16VC358 1-162-306-11 CERAMIC 0.01uF 20% 16VC359 1-162-282-31 CERAMIC 100PF 10% 50VC360 1-162-282-31 CERAMIC 100PF 10% 50V
C361 1-162-306-11 CERAMIC 0.01uF 20% 16VC365 1-128-551-11 ELECT 22uF 20% 25VC370 1-126-962-11 ELECT 3.3uF 20% 50VC372 1-164-159-11 CERAMIC 0.1uF 50VC373 1-162-306-11 CERAMIC 0.01uF 20% 16V
C374 1-162-306-11 CERAMIC 0.01uF 20% 16VC375 1-162-306-11 CERAMIC 0.01uF 20% 16VC376 1-162-306-11 CERAMIC 0.01uF 20% 16VC378 1-162-306-11 CERAMIC 0.01uF 20% 16VC401 1-162-203-31 CERAMIC 15PF 5% 50V
C402 1-162-203-31 CERAMIC 15PF 5% 50V
< CONNECTOR >
CN301 1-580-230-11 PIN, CONNECTOR (PC BOARD) 2PCN303 1-770-657-11 CONNECTOR, FFC/FPC 29PCN304 1-770-657-11 CONNECTOR, FFC/FPC 29PCN305 1-770-167-11 CONNECTOR, FFC/FPC 19P
< DIODE >
D301 8-719-911-19 DIODE 1SS119D302 8-719-911-19 DIODE 1SS119D303 8-719-024-99 DIODE 11ES2-NTA2BD304 8-719-024-99 DIODE 11ES2-NTA2BD305 8-719-024-99 DIODE 11ES2-NTA2B
EJECT SW MAIN
Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks
— 71 —
D306 8-719-024-99 DIODE 11ES2-NTA2BD307 8-719-024-99 DIODE 11ES2-NTA2BD308 8-719-109-89 DIODE RD5.6ESB2D309 8-719-024-99 DIODE 11ES2-NTA2BD310 8-719-024-99 DIODE 11ES2-NTA2B
D311 8-719-911-19 DIODE 1SS119D314 8-719-210-21 DIODE 11EQS04D315 8-719-210-21 DIODE 11EQS04D316 8-719-911-19 DIODE 1SS119
< IC >
IC301 8-759-426-97 IC LA9615IC303 8-759-708-06 IC NJM78L06AIC304 8-759-700-69 IC NJM79L12AIC307 8-759-426-99 IC CXD8607NIC309 8-759-426-96 IC LA5620
IC310 8-759-633-42 IC M5293LIC311 8-759-822-09 IC LB1641IC314 8-759-917-18 IC SN74HCU04ANIC316 8-759-476-18 IC RU8X11AMF-0115IC353 8-749-012-70 IC GP1F38R (DIGITAL OPTICAL IN)
< JACK >
J301 1-770-720-11 JACK, PIN 4P (LINE (ANALOG))
< COIL >
L305 1-410-509-11 INDUCTOR 10uHL310 1-410-397-21 FERRITE BEAD INDUCTOR 1.1uH
< LINE FILTER >
LF301 1-424-485-11 FILTER, LINE
< TRANSISTOR >
Q101 8-729-900-74 TRANSISTOR DTC143TSQ201 8-729-900-74 TRANSISTOR DTC143TSQ301 8-729-119-76 TRANSISTOR 2SA1175-HFEQ302 8-729-900-80 TRANSISTOR DTC114ESQ306 8-729-422-57 TRANSISTOR UN4111
Q307 8-729-900-80 TRANSISTOR DTC114ESQ308 8-729-422-61 TRANSISTOR UN4115
< RESISTOR >
R100 1-249-429-11 CARBON 10K 5% 1/4WR101 1-249-437-11 CARBON 47K 5% 1/4WR102 1-247-887-00 CARBON 220K 5% 1/4WR103 1-249-433-11 CARBON 22K 5% 1/4WR104 1-247-874-11 CARBON 62K 5% 1/4W
R105 1-249-429-11 CARBON 10K 5% 1/4WR106 1-249-429-11 CARBON 10K 5% 1/4WR107 1-249-401-11 CARBON 47 5% 1/4W FR108 1-249-401-11 CARBON 47 5% 1/4W FR109 1-249-429-11 CARBON 10K 5% 1/4W
R110 1-249-429-11 CARBON 10K 5% 1/4WR111 1-249-427-11 CARBON 6.8K 5% 1/4W FR112 1-249-427-11 CARBON 6.8K 5% 1/4W FR113 1-249-433-11 CARBON 22K 5% 1/4WR114 1-249-433-11 CARBON 22K 5% 1/4W
R115 1-249-429-11 CARBON 10K 5% 1/4WR116 1-249-421-11 CARBON 2.2K 5% 1/4W FR117 1-249-417-11 CARBON 1K 5% 1/4W FR118 1-249-441-11 CARBON 100K 5% 1/4WR119 1-249-411-11 CARBON 330 5% 1/4W
R120 1-249-415-11 CARBON 680 5% 1/4W FR121 1-249-429-11 CARBON 10K 5% 1/4WR200 1-249-429-11 CARBON 10K 5% 1/4WR201 1-249-437-11 CARBON 47K 5% 1/4WR202 1-247-887-00 CARBON 220K 5% 1/4W
R203 1-249-433-11 CARBON 22K 5% 1/4WR204 1-247-874-11 CARBON 62K 5% 1/4WR205 1-249-429-11 CARBON 10K 5% 1/4WR206 1-249-429-11 CARBON 10K 5% 1/4WR207 1-249-401-11 CARBON 47 5% 1/4W F
R208 1-249-401-11 CARBON 47 5% 1/4W FR209 1-249-429-11 CARBON 10K 5% 1/4WR210 1-249-429-11 CARBON 10K 5% 1/4WR211 1-249-427-11 CARBON 6.8K 5% 1/4W FR212 1-249-427-11 CARBON 6.8K 5% 1/4W F
R213 1-249-433-11 CARBON 22K 5% 1/4WR214 1-249-433-11 CARBON 22K 5% 1/4WR215 1-249-429-11 CARBON 10K 5% 1/4WR216 1-249-421-11 CARBON 2.2K 5% 1/4W FR217 1-249-417-11 CARBON 1K 5% 1/4W F
R218 1-249-441-11 CARBON 100K 5% 1/4WR219 1-249-411-11 CARBON 330 5% 1/4WR220 1-249-415-11 CARBON 680 5% 1/4W FR221 1-249-429-11 CARBON 10K 5% 1/4WR301 1-247-903-00 CARBON 1M 5% 1/4W
R302 1-249-411-11 CARBON 330 5% 1/4WR305 1-249-429-11 CARBON 10K 5% 1/4WR306 1-249-429-11 CARBON 10K 5% 1/4WR307 1-249-401-11 CARBON 47 5% 1/4W FR308 1-249-417-11 CARBON 1K 5% 1/4W F
R309 1-249-416-11 CARBON 820 5% 1/4W FR312 1-247-807-31 CARBON 100 5% 1/4WR313 1-249-417-11 CARBON 1K 5% 1/4W FR314 1-249-429-11 CARBON 10K 5% 1/4WR315 1-249-437-11 CARBON 47K 5% 1/4W
R316 1-247-807-31 CARBON 100 5% 1/4WR318 1-249-429-11 CARBON 10K 5% 1/4WR319 1-249-429-11 CARBON 10K 5% 1/4WR320 1-249-429-11 CARBON 10K 5% 1/4WR321 1-249-429-11 CARBON 10K 5% 1/4W
R328 1-249-429-11 CARBON 10K 5% 1/4WR329 1-249-429-11 CARBON 10K 5% 1/4WR330 1-249-429-11 CARBON 10K 5% 1/4WR331 1-249-429-11 CARBON 10K 5% 1/4WR332 1-249-429-11 CARBON 10K 5% 1/4W
R333 1-249-429-11 CARBON 10K 5% 1/4WR340 1-247-895-00 CARBON 470K 5% 1/4WR341 1-247-804-11 CARBON 75 5% 1/4WR344 1-249-437-11 CARBON 47K 5% 1/4WR345 1-247-895-00 CARBON 470K 5% 1/4W
R346 1-247-883-00 CARBON 150K 5% 1/4WR347 1-249-441-11 CARBON 100K 5% 1/4WR358 1-247-903-00 CARBON 1M 5% 1/4WR361 1-249-429-11 CARBON 10K 5% 1/4WR362 1-249-441-11 CARBON 100K 5% 1/4W
MAIN
Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks
— 72 —
R363 1-249-441-11 CARBON 100K 5% 1/4WR366 1-249-441-11 CARBON 100K 5% 1/4WR367 1-249-441-11 CARBON 100K 5% 1/4WR378 1-249-441-11 CARBON 100K 5% 1/4WR383 1-249-429-11 CARBON 10K 5% 1/4W
R384 1-249-429-11 CARBON 10K 5% 1/4WR385 1-249-429-11 CARBON 10K 5% 1/4WR391 1-249-429-11 CARBON 10K 5% 1/4WR393 1-249-429-11 CARBON 10K 5% 1/4WR395 1-249-429-11 CARBON 10K 5% 1/4W
R399 1-249-429-11 CARBON 10K 5% 1/4WR400 1-249-429-11 CARBON 10K 5% 1/4WR401 1-249-429-11 CARBON 10K 5% 1/4WR402 1-249-401-11 CARBON 47 5% 1/4W FR403 1-249-401-11 CARBON 47 5% 1/4W F
R405 1-249-429-11 CARBON 10K 5% 1/4WR414 1-249-429-11 CARBON 10K 5% 1/4W
< VIBRATOR >
X301 1-579-314-11 VIBRATOR, CRYSTAL 22MHzX302 1-767-157-21 VIBRATOR, CERAMIC 12MHzX303 1-567-098-61 VIBRATOR, CRYSTAL 32.768kHz
************************************************************
* 1-661-774-11 SW BOARD*********
< CONNECTOR >
CN601 1-770-698-11 CONNECTOR, FFC/FPC 15PCN602 1-778-638-21 PIN, CONNECTOR (PC BOARD) 2PCN603 1-778-638-21 PIN, CONNECTOR (PC BOARD) 2P
< SWITCH >
S681 1-572-467-61 SWITCH, PUSH (1 KEY)(LIMIT IN)S682 1-692-377-31 SWITCH, PUSH (1 KEY)(REFLECT)S683 1-692-847-21 SWITCH, PUSH (1 KEY)(PROTECT)S685 1-572-467-61 SWITCH, PUSH (1 KEY)(CHUCKING IN)S686 1-762-621-21 SWITCH, PUSH (1 KEY)(PACK OUT)
S687 1-572-688-11 SWITCH, PUSH (1 KEY)(PB POSITION)S688 1-762-621-21 SWITCH, PUSH (1 KEY)(REC POSITION)
************************************************************
MISCELLANEOUS**************
7 1-777-275-11 WIRE (FLAT TYPE) (29 CORE)9 1-777-278-11 WIRE (FLAT TYPE) (19 CORE)!12 1-558-945-21 CORD, POWER (POLAR.SPT-1)(US,CND)!13 1-575-651-91 CORD, POWER (AEP)
58 1-777-276-11 WIRE (FLAT TYPE) (29 CORE)
206 1-660-966-11 PC BOARD, OP RALAY FLEXIBLE208 1-777-517-11 WIRE (FLAT TYPE) (15 CORE)!267 8-583-028-02 OPTICAL PIC-UP KMS-260A/J1NP
HP901 1-500-396-11 HEAD, OVER WRITEM901 A-4672-135-A MOTOR ASSY, SPINDLE
M902 A-4672-133-A MOTOR ASSY, SLEDM903 A-4672-134-A MOTOR ASSY, LOADING!TR301 1-429-735-11 TRANSFORMER, POWER (US,CND)!TR301 1-431-426-21 TRANSFORMER, POWER (AEP)
************************************************************
ACCESSORIES & PACKING MATERIALS *******************************
1-574-264-11 CORD, LIGHT PLUG1-776-263-51 CORD, CONNECTION3-864-669-11 MANUAL, INSTRUCTION (ENGLISH/FRENCH)3-864-669-21 MANUAL, INSTRUCTION (AEP)
(CHINESE/DUTCH/ITALIAN)3-864-669-31 MANUAL, INSTRUCTION (AEP)
(SPANISH/PORTUGUESE/SWEDISH)
************************************************************
**************HARDWARE LIST**************
#1 7-685-646-79 SCREW +BVTP 3X8 TYPE2 N-S#2 7-685-871-01 SCREW +BVTT 3X6 (S)#3 7-685-850-04 SCREW +BVTT 2X3 (S)#4 7-685-851-04 SCREW +BVTT 2X4 (S)#5 7-627-852-28 +P 1.7X3
#6 7-627-553-17 PRECISION SCREW +P 2X2 TYPE 3#7 7-627-552-27 SCREW,PRECISION +P 1.7X2#8 7-685-872-09 SCREW +BVTT 3X8 (S)
The components identified bymark ! or dotted line with mark! are critical for safety.Replace only with part numberspecified.
Les composants identifiés parune marque ! sont critiquespour la sécurité.Ne les remplacer que par unepièce portant le numéro spécifié.
MDS-JE320
Sony CorporationHome A&V Products Company
98F1664-1Printed in Japan ©1998.6
Published by Quality Assurance Dept.(Shibaura)
9-922-894-11
MAIN SW