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MDS-PC3 SPINDLE MOTOR ASSY M101, 2motor assy, spindle M101 1 screw M 1.7, tapping
Models:
MDS-PC3
1
18
62
62
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Specification
Parts list
Diagrams
Notes on chip component replacement
Connecting the MD deck to a personal computer
Forced Reset
Section Disassembly
Procedure
Error rate display
Section Electrical Adjustments
Page 18
Image 18
3-9.
SPINDLE MOTOR ASSY (M101)
2
motor assy, spindle (M101)
1
screw
(M 1.7), tapping
18
Page 17
Page 19
Page 18
Image 18
Page 17
Page 19
Contents
MDS-PC3
SPECIFICATIONS
SERVICE MANUAL
MINIDISC DECK
SELF-DIAGNOSISFUNCTION
Self-DiagnosisFunction
ITEMS OF ERROR HISTORY MODE ITEMS AND CONTENTS
Selecting the Test Mode
6. DIAGRAMS
TABLE OF CONTENTS
3. DISASSEMBLY
Table of Error Codes
Flexible Circuit Board Repairing
SECTION SERVICE NOTES
Notes on chip component replacement
SAFETY CHECK-OUT
JIG FOR CHECKING BD BOARD WAVEFORM
Record Precedure
Display Precedure
MAIN BOARD Component Side
CHECKS PRIOR TO PARTS REPLACEMENT AND ADJUSTMENTS
FORCED RESET
Procedure
Reading the Display
RETRY CAUSE DISPLAY MODE
Procedure
Example
Reading the Display
Hexadecimal t Binary Conversion Table
Clearing the Retry Record
GENERAL
Remote Parts Description
Front Panel Parts Description
SECTION
While the deck is recording
Using the Display
When you insert an MD
While the deck is playing
Hooking Up
Connecting the MD deck to a personal computer
Connecting the MD deck with an audio component
When recording from an analog
SECTION DISASSEMBLY
3-1.CASE U
3-2.MD MECHANISM DECK MDM-7A
3-3.MAIN BOARD
3-4.OVER LIGHT HEAD HR901, BD MD BOARD
3-5.HOLDER ASSY
3-6.LOADING MOTOR ASSY M103
2 claw
3-7.SLED MOTOR ASSY M102, SLIDER
3-8.OPTICAL PICK-UPMD KMS-260B/JIN
3-9.SPINDLE MOTOR ASSY M101
2motor assy, spindle M101 1 screw M 1.7, tapping
4-2.SETTING THE TEST MODE
SECTION TEST MODE
4-1.PRECAUTIONS FOR USE OF TEST MODE
4-3.EXITING THE TEST MODE
4-5.SELECTING THE TEST MODE
4-5-1.Operating the Continuous Playback Mode
2. Error rate display
4-7.TEST MODE DISPLAYS
1. Mode display
4-6.FUNCTIONS OF OTHER BUTTONS
4-8.MEANINGS OF OTHER DISPLAYS
4-9.AUTOMATIC SELF-DIAGNOSISFUNCTION
4-10.INFORMATION
SECTION ELECTRICAL ADJUSTMENTS
5-1.PARTS REPLACEMENT AND ADJUSTMENT
Check before replacement
Adjustment flow
5-2.PRECAUTIONS FOR CHECKING LASER DIODE EMISSION
5-4.PRECAUTIONS FOR ADJUSTMENTS
Optical pick-upflexible board
5-6-2.Laser Power Check
5-5.USING THE CONTINUOUSLY RECORDED DISC
5-6-1.Temperature Compensation Offset Check
5-6.CHECKS PRIOR TO REPAIRS
5-6-6.Traverse Check 5-6-7.Focus Bias Check
5-6-4.Auto Check
5-6-5.Other Checks
5-6-8.C PLAY Check
5-6-7.Focus Bias Check
5-6-8.C PLAY Check MO Error Rate Check
CD Error Rate Check
5-6-9. Self-Recording/playbackCheck
5-10.LASER POWER ADJUSTMENT
5-7.INITIAL SETTING OF ADJUSTMENT VALUE
5-9.TEMPERATURE COMPENSATION OFFSET ADJUTMENT
5-8.RECORDING AND DISPLAYING Iop INFORMATION
5-12.TRAVERSE ADJUSTMENT
5-11.Iop NV SAVE
Specified Value
5-13.FOCUS BIAS ADJUSTMENT
5-14-1.CD Error Rate Check
5-14.ERROR RATE CHECK
5-16.AUTO GAIN CONTROL OUTPUT LEVEL ADJUSTMENT
5-14-2.MO Error Rate Check
BD BOARD SIDE B
5-17.ADJUSTING POINTS AND CONNECTING POINTS
BD BOARD SIDE A
CN101 D101
For printed wiring boards
SECTION 6 DIAGRAMS
For schematic diagrams
• Indication of transistor
6-1.BLOCK DIAGRAMS – BD SECTION –
MDS-PC3
– MAIN SECTION –
MDS-PC3
x / Z
• Semiconductor
6-2.PRINTED WIRING BOARD – BD SECTION –
Location
•Semiconductor
40 40
PIN FUNCTION
MDS-PC3
MDS-PC3
PIN FUNCTION
Location
6-5.PRINTED WIRING BOARD – MAIN SECTION –
MDS-PC3
Location
MDS-PC3
PIN FUNCTON
MDS-PC3
Location
6-8.PRINTED WIRING BOARD – PANEL SECTION –
MDS-PC3
Location
MDS-PC3
IC151 CXD2662R BD BOARD
6-10.IC BLOCK DIAGRAMS
IC101 CXA2523AR BD BOARD
IC141 BH6511FS BD BOARD
IC440
IC400
MAX1626ESA-TE2MAIN BOARD
LB1830M-S-TE-LMAIN BOARD
IC503
IC420
M62016FP-E1MAIN BOARD
BH3541F-E2MAIN BOARD
6-11.IC PIN FUNCTIONS
• IC101 CXA2523AR RF Amplifier BD BOARD
MNT0 FOK
MVCI
Pin Name
• IC300 M30805SGP MAIN BOARD
Pin No
Function
SHCK MNT1
15 14
SECTION EXPLODED VIEWS
7-1.CHASSIS SECTION 17
11 8
313 315 316 305
7-2.MECHANISM SECTION-1 MDM-7A 312 311 314 310
309 321
319 302 320
354362 352
7-3.MECHANISM SECTION-2 MDM-7A 359
358 360 356 357
367 368 361 353 353
SECTION ELECTRICAL PARTS LIST
Ref. No
MAIN
MAIN
Ref. No
PANEL
MAIN
MDS-PC3 PANEL
9-929-545-11Sony Corporation
Audio Entertainment Group