Sony CDL1100 User manual

1
SUPPLEMENT-2
File this supplement with the service manual.
SUBJECT :1. ADDITIONS CDL1100-40 SERIES
2. CHANGES IN MECHANICAL ADJUSTMENT
(ENG-99001)
CDL1100
SERVICE MANUAL
For Primary Service
The 40 series has been added to the CDL1100. Use this manual together with the service manual already distributed (SUPPLEMENT-1).
SONY MODEL NO CDL1100-
CD-ROM LIBRARY -2 : 20 series
-4 : 40 series
MODEL IDENTIFICATION
— SPECFICATION LABEL —

2
OUTLINE AND SPECIFICATIONS OF THE CDL1100-
40 SERIES
The CDL1100-40 series is a CD-ROM library system with two
24x(MAX). It incorporates the compact feature of the CDL1100-20
series.
The main specifications are as follows.
SPECIFICATIONS
CDL1100-40 series (* indicates the differences from the CDL1100-
20 series.)
Capacity
Number of drives 2
Number of slots 100
Total capacity 65GB
Library Performance
Disc Exchange Time Typ.12.2sec. (average)
Drive Performance
*Sustained Transfer Rate 1800-3600KB (P-CAV)
*Access Time Typ.90ms (average)
Interface
Robotics SCSI-2 single ended
Drives SCSI-2 single ended
Analog Audio Output Stereo mini jack
Async RS-232C
Readable Format
CD-DA
CD-ROM (Mode 1 and Mode 2)
CD-ROM XA (Mode 2 Form 1 and Mode 2 Form 2)
CD-I Ready
CD-Bridge
CD-EXTRA
Video CD
Photo CD (Single and multiple session)
Physical Size
Dimentions (WxHxD) 215x430x435 (mm)
*Weight 14.0Kg
Power Requirements
Line Voltage 120V/230V
Line Frequency 50Hz/60Hz
Power Consumption
*0.33A 120V
*0.17A 230V
Temperature
Operating 5 to 35degC
Relative Humidity
Operating 30 to 80%

3
List of For Primary Service Contents G: Need not refer
Page No:Added, Refer to on page
—: Not applicable
MODEL CDL1100-20 Series CDL1100-40 Series
Section ORIGI- SUPPLE- SUPPLE- ORIGI- SUPPLE- SUPPLE-
NAL MENT-1 MENT-2 NAL MENT-1 MENT-2
SPECIFICATIONS 1 2 — G—2
TABLE OF CONTENTS G— 3,4 G— 3,4
FRU Listing of Removal and Replacement Procedures GG 5GG 5
List of Primary Service Tools — — 6 — — 6
1 SAFETY INFORMATION &GENERAL INFOMATION
1-1 Safety Check-out 1-1 — — 1-1 — —
1-2 Leakage 1-1 — — 1-1 — —
1-3 Electrostatic (ESD) Discharge and Grounding 1-2 — — 1-2 — —
1-4 Safety Information 1-3 2,3 — 1-3 2,3 —
1-5 General Information 1-13 4 — 1-13 4 —
1-5-1 Cautions 1-13 4 — 1-13 4 —
1-5-2 Before Operating/Transporting This Equipment 1-14 1 — 1-14 1 —
2 SERVICE OPERATION
2-1 Normal Mode 2-4 — — 2-4 — —
2-2 Manual Mode 2-5 4 — 2-5 4 —
2-3 Adjusting Mode 2-8 5 — 2-8 5 —
2-4 Memory Mode 2-11 — — 2-11 — —
2-5 Aging Mode 2-14 — — 2-14 — —
2-6 History Mode 2-16 — — 2-16 — —
2-7 Diagnostic Mode 2-20 5 — 2-20 5 —
2-8 Error Indications 2-22 5 — 2-22 5 —
2-9 RS-232C Interface 2-25 6 — 2-25 6 —
3 THEORY OF OPERATION
3-1 Configuration 3-1 6 — 3-1 6 —
3-2 Outline of Blocks 3-1 6 — 3-1 6 —
3-2-1 Functions of Front Panel 3-2 — — 3-2 — —
3-2-2 Functions of Rear Panel 3-2 7 — 3-2 7 —
3-2-3 Power Supply 3-3 7 — 3-3 7 —
3-2-4 Drive Unit (CDM-47/57) 3-4 — — G— 7.8
3-2-5 Control (Microprocessor) 3-6 — — 3-6 — —
3-2-6 Robotics Functional Block Description 3-7 7,8,9 — 3-7 7,8,9 —
4 TROUBLE SHOOTING(FRU)
4-1 Maintenance 4-1 8 — 4-1 8 —
4-2 Trouble Shooting 4-1 — — 4-1 — —
4-2-1 Replacement of Main Board 4-1 — — 4-1 — —
4-2-2 Replacement of Battery 4-1 — — 4-1 — —
4-2-3 Pinpointing Faulty Parts 4-1 — — 4-1 — —
Trouble Shooting table of Based on FRU 4-2 10,11 — 4-2 10,11 —
4-3 Removing the Disc when Problems Occur 4-2 — — 4-2 — —
4-3-1 When the Disc is on the Carrier 4-3 12 — 4-3 12 —
4-3-2 When the Disc is in the Drive 4-4 — — 4-4 — —
4-3-3 When the Disc is between the Slot and Carrier 4-5 — — 4-5 — —
TABLE OF CONTENTS
EDITION
Continued next page

4
MODEL CDL1100-20 Series CDL1100-40 Series
Section ORIGI- SUPPLE- SUPPLE- ORIGI- SUPPLE- SUPPLE-
NAL MENT-1 MENT-2 NAL MENT-1 MENT-2
5 FIELD REPAIR
5-1 Preparations 5-1 — — 5-1 — —
5-2 Removing/Replacing the the FRU 5-2 — — 5-2 — —
5-2-1 Removing the Left Panel 5-2 — — 5-2 — —
5-2-2 Removing the Right Panel 5-2 — — 5-2 — —
5-2-3 Removing the Top Panel 5-3 — — 5-3 — —
5-2-4 Removing the Front Panel 5-3 — — 5-3 — —
5-2-5 Attaching the Front Panl 5-3 — — 5-3 — —
5-2-6 Replacing the Mail Box 5-4 — — 5-4 — —
5-2-7 Replacing the Disc Case 5-4 12 — 5-4 12 —
5-2-8 Replacing the CDM-47/57 Drive Unit GG 9GG 9
5-2-9 Replacing the Carrier 5-6 — — 5-6 — —
5-2-10 Replacing the Flat Cable (20 Core) 5-6 12 — 5-6 12 —
5-2-11 Replacing the Primary Side Fuse 5-7 — — 5-7 — —
5-2-12 Removing the PS Board 5-8 — — 5-8 — —
5-2-13 Attaching the PS Board 5-8 — — 5-8 — —
5-2-14 Replacing the Secondary Side Fuse 5-8 — — 5-8 — —
5-2-15 Removing the Main Board 5-9 13 — 5-9 13 —
5-2-16 Attaching the Main Board 5-9 13 — 5-9 13 —
5-2-17 Replacing the ROM/Battery 5-10 13 — 5-10 13 —
5-3 Mechanical Adjustment GG10,11,12 GG10,11,12
5-4 ElectricalAdjustment 5-13 — — 5-13 — —
EDITION

5
To rest the hardware error
When an error has occurred, the POWER LED blinks in green and
red in turn.
Button except for Other buttons than the CLIPIN , CLIPOUT ,
ELVUP , ELVDWN , MDCHA , and MDCHB on the internal
Service board become invalid at this time.
Follow (either) the procedures below to cancel this error status.
Procedure 1:
1. Referring to the troubleshooting, remove the error causes by
removing the disc and so on. (Refer to 4-3. REMOVING THE
DISC WHEN PROBLEMS OCCUR)
2. During the power is turned on, once set the ROBOTICS’ ID
SELECTOR switch “8” to ON, and set to OFF again.
3. In case the unit is in the normal mode, the manual mode, and
the aging mode, a calibration will be started.
12345678
ON
OFF
Thi
s
FRU (FIELD REPLACEABLE UNITS) LISTING OF REMOVAL
Main Mounted Boad,Complete A-4699-367-A gg22 Orig.5-9,Spl. (1) 13
Power Supply Mounted Boad,Complete A-4699-382-A gg18 Orig.5-8
Front Assembly A-4672-420-A gg 8 Orig.5-3
Mail Box Assembly A-4672-423-A gg 7 Orig.5-4
Disc Case Assembly A-4672-422-A gg29 Orig.5-4,Spl. (1) 12
Carrier Assembly A-4672-421-A gg28 Orig.5-6,Spl. (1) 12
CDM-47 CD-ROM Drive Unit A-4672-424-A gG12 Spl. (2) 9
CDM-57 CD-ROM Drive Unit A-4672-719-A Gg12 Spl. (2) 9
LIST OF FREQUENTLY REPLACED PARTS EXCEPT FOR FRU
INDIVIDUAL CARTON 4-987-968-02 gg - Orig.1-14
CUSHION 4-997-220-01 gg - Orig.1-14
Fuse2.0A (Time Lag) (Primary side) 1-532-388-51 gg15 Orig.5-7
Fuse2.0A (Time Lag) (Secondary side) 1-532-388-51 gg12 Orig.5-8
Fuse,Time Lag 3.15A 1-532-465-51 gg12 Orig.5-8
Wire (Flat Type) (20 Core) 1-777-656-11 gg11 Orig.5-6,Spl. (1) 12
BATTERY,LITHIUM (CR-2450) 1-528-229-41 gg12 Orig.5-10,Spl. (1) 13
FRU Parts No. CDL1100-20
Series CDL1100-40
Series
Time of
Replacement
(Typ. min.)
Edition and page Describing
Replacement Method
Name Parts No. CDL1100-20
Series CDL1100-40 Series
Time of
Replacement
(Typ. min.)
Edition and page Describing
Replacement Method
Procedure 2:
1. Referring to the troubleshooting, remove the error causes by
removing the disc and so on.
2. Use the REZERO UNIT command of SCSI or the REZ com-
mand of RS-232C.
3. In case the unit is in the normal mode and the manual mode, a
calibration will be started.

6
LIST OF PRIMARY SERVICETOOLS
Test software-Field.exe Ver. 1.1x Supplied separately gG
Test software-Field.exe Ver. 1.2x Supplied separately gg
Test disc TGRS-21 J-2501-110-A gg
Firmware download VIAASPI Ver. 1.00.00 Supplied separately gg
Height adjusting tool J-2501-118-A gg
Note
1. For details on downloading the drive unit (CDM-47, CDM-57)
firmware, refer to pages 6-20, -21E of the CDL1100 SERVICE
MANUAL Technical Service ORIGINAL (9-920-921-81), or re-
fer to pages 23, 24, of the CDL1100 SERVICE MANUAL Tech-
nical Service SUPPLEMENT-2.
2. Pay careful attention when connecting the CNJ202 connector of
the drive unit (CDM-47, CDM-57).
(Refer to the diagram on page 9 of the SUPPLEMENT-2 for Pri-
mary Service.)
FRU Parts No. CDL1100-20
Series CDL1100-40
Series

7
3-2-4. Drive Unit (CDM-57)
• P-CAV DRIVE
By using latest P-CAV (partial CAV) technology, the CDM-57 real-
izesdata transferring withvariabletransfer rate,from12* (inner track)
to 24X (outer track).
Achieving 20X (3000kBytes/s) average data transfer rate, the CDM-
57 shows excellent performance.
* In the case of scanning velocity 1.3m/s and 60 min. disc reading
FUNCTION OF PARTIAL CAV
CDM-57 (Drive Unit) features Partial CAV capability for Maximum
Speed, taking advantage of Wide Capture Range capability of PLL
(Phase Locked Loop) in its fastest speed mode.
Spindle Rotational Speed
Spindle Rotational Speed
• CANCEL FUNCTION OF INBALANCED DISC
1Adoption of VCAN (Vibration Cancel) motor for the
spindle
CDM-57 has new type of spindle motor that cancels imbalance of a
disc automatically. Thanks to the new spindle motor, self-vibration
of the drive is reduced when the drive reads the imbalance disc.
2Adoption of shock sensor
CDM-57 has a feature that can detect excess vibration caused by
imbalance disc. Thanks to this feature, CDM-57 automatically re-
duce it's spindle speed to 8X–20X CAV mode when such imbalance
disc is inserted. It contributes to less vibration, less audible noise,
better readability and provides comfortable operating condition to
end user.
• CAPABLE OF READING CD-RW DISC
CDM-57 has the capability of reading CD-RW disc. CDM-57 can
automatically adjust RF amp gain and error amp gain to the proper
value for CD-RW disc, when CD-RW disc is inserted. But CDM-57
can read CD-RW disc only at 4X maximum speed.
• FAST ACCESSTIME
Random access time is Typ. 90 ms at P-CAV mode, which reduces
vibration of spindle rotational speed so that the access time improved.
• POWER SAVING MODE
CDM-57 has a power saving mode. If any command which requires
disc access (such as READ of SEEK command) is not issued to the
drive for more than the inactivity time, which can be set by mode
select command, the drive goes into “standby mode” automatically.
Any command that requires disc access can resume the drive from
“standby mode”.
Address on the disc (min)
Spindle Motor rotates constant at approximately 6,000 rpm, equal to
the rotational speed of 12X CLV on the innermost track, in the area
between the innermost track and the point of approximately 39 min-
utes. (CAV area)
DataTransfer Rate
Data Transfer Rate (x 150kB/s)
Address on the disc (min)
In the disc area outside the fore said 39 minutes, the spindle motor
follows the spindle speed curve of 24X CLV (CLV area).
12X–24X CAV area
6000
5000
24X CLV area
039 60
24X
12X
Average 20X
039 60

8
FUNCTIONAL BLOCK DIAGRAM OF CDM-57
Shock Sensor
Spindle motor
driver
BA6849FP
2 axis driver
LA6539M
(1/2)
Optical Pick-up
SPU3212
DSP/CIRC
TC9449AF
RF Amp
TA2112FN
Sled motor
driver
LA6527N
CLV/CAV
Spindle Select
Chucking
Motor driver
LA6539M (2/2)
Sled Sensor
Chucking SW
Unchucking SW
LED driver of select
ROM-Decorder/
SCSI I/F
CXD1818R
40MHz
33.86MHz
40MHz
Gate Array
BU6260AK
V
CPU
HD6433032
Flash ROM
SST29EE512
Buffer Memory
256k x 16bit
Interface connector
Audio Line out
Power Save
PQ20VZ5U
Main board
interface
Busy LED
or
Audio LED
M
+12V
+5V
Address/Data bus
SCSI I/F
DCLK
33.86MHz
HCK
16.93MHz
Spindle motor
(VCAN Motor)
Tracking
Focus
Sled
Chucking Motor

9
5-2-8. Replacing the CDM-47/57 Drive Unit
NOTE: Set to the Park state before replacing.
1. Remove the front panel. (Refer to 5-2-4.)
2. Remove the two connectors (CNJ104, 202), 50-pin SCSI connec-
tor, and power supply connector (CNJ201).
3. Remove the connector (CN58) from the LED board and connector
(CN56) from the CN board.
4. Remove the screw, attaching the ground wires, on the left side of
the unit.
SCSI connector(50P)
Connector(CNJ201)
Connect this part to the
connector
Connector(CN58)
Connector(CN56)
Connector(CNJ104)
Connector(CNJ202)
Screw
Screw
Tow Ground wires
LED board
CN board
CDM-47/57 Drive unit
5. Remove the screw on the right side of the unit, and remove the
unit.
6. Attach the new separate drive unit, tighten the screw on the right
side, and tighten the screw on the left side with the ground wires.
7. Connect the connector (CN58) to the LED board and connector
(CN56) to the CN board.
8. Insert the power supply connector (CNJ201), two connectors
(CNJ104, 202), and 50-pin SCSI connector into the unit.
9. Attach the front panel. (Refer to 5-2-5.)

10
5-3. MECHANICAL ADJUSTMENTS
If the offset value is known beforehand, perform the “Offset Value
Registration”.
If not, perform the “Height Adjustment”.
“OffsetValue Check of the Carrier”
Procedure:
1. Set the MODE SELECT knob on the PANEL board to “2” and
turn on the power.
2. “Offset= @@@ step” is displayed on the PANEL board.
“OffsetValue Registration”
Procedure:
1. Remove both sides of the panels and top panel.
2. Set the MODE SELECT knob on the PANEL board to “2” and
turn on the power.
3. The currently set offset value will be displayed.
4. Press the DISP button on the SERVICE board to display
“CA=000[CS?0000]”.
5. Press the ELVUP or ELVDWN button to display the offset
value. (*Note 1)
6. Press the ENTER button and register the offset value.
7. The registered offset value will be displayed as “Offset= @@@
step”.
8. Turn off the power and attach the side panels and top panel.
*NOTE 1:
The offset value will be displayed as follows. (Only when the reset
position has not been detected.) :
CA?000[CS=@@@@] :
+2 : 0002
+1 : 0001
0 : 0000
–1 : 5535
–2 : 5534
:
:
“Height Adjustment”
Outline:
Perform this adjustment when:
• The disc case assembly has been replaced.
• The carrier assembly has been replaced.
• “Grip Err.” and “Return Err.” occur frequently.
• “Grip Retry” and “Return Retry” occur frequently.
Tools:
Part. No Description
J-2501-118-A CDL1100 Height adjusting tool
Preparation:
• Remove the top panel, and left and right side panels.
Do not remove the wire connected to the front panel.
• Check that the disc is not protruding out of the disc case.
• Check that the disc is not positioned over both the disc case and
carrier. If it is, refer to troubleshooting and remove the disc.
• Remove the discs from slots 96, 80 and 56.
Procedure:
1. Set the MODE SELECT knob on the PANEL board to “2” and
turn ON the power.
2. The offset value set will be displayed.
3. Press the ENTER button on the SERVICE board, and execute
reset position detection.
4. The display panel shows “[CA?100]CS=1200”.
5. Press the 100 , 10 , 1 buttons and input the absolute address
200 (96th SLOT position) .
Set the display panel to [DA=200]CS=1200, press the ENTER
button, and move the carrier.
6. The display panel shows “[CA?200]CS=2400”.
7. Press the CLIPOUT button, and move the clip to the release
position (near the rear panel) .
8. Set the tool on the carrier. Make sure that the tool does not tilt or
adjustments will not be accurate.
9. Slide the tool to the edge of the carrier assembly of the disc case
side.As the limiter (disc) will come in the way, pull the tool with
your hand and let it pass through.
10. Press the DISP button on the SERVICE board. The display
panel will display “CA?200[CS=2400]”.
11. Press the tool vertically from the top very lightly, and slide the
tool to and fro along the groove on the right side of the carrier
assembly.
Check if the tool gets caught at the rib on the right side of the
disc case.
12. Press the tool vertically from the top very lightly, and slide the
tool to and fro along the groove on the left side of the carrier
assembly.
Check if the tool gets caught at the rib on the left side of the disc
case.
13. Perform procedure 11 and 12. If the tool gets caught at both
sides, press the ELVUP button on the SERVICE board once to
raise the carrier by one step, and repeat from procedure 11. If
the tool is able to slide without getting caught at either side,
press the ELVDWN button on the SERVICE board to lower the
carrier by one step.
14. When the ENTER button on the SERVICE board is pressed,
“Offset=A step” will be shown on the display panel. Note down
the A value.
15. Press the ENTER button on the SERVICE board and execute
reset position detection.
16. The display panel will show “[CA?100]CS=1200”.
17. Press the 100 , 10 , 1 buttons and input the absolute address
184 (80th SLOT position).
Set the display panel to [DA=184]CS=1200, press the ENTER
button, and move the carrier.
18. The display panel shows “[CA?184]CS=2208.
19. Press the DISP button on the SERVICE board.
The display panel will show “CA?184[CS=2208]”.
20. Press the tool vertically from the top very lightly, and slide the
tool to and fro along the groove on the right side of the carrier
assembly.
Check if the tool gets caught at the rib on the right side of the
disc case.
21. Press the tool vertically from the top very lightly, and slide the
tool to and fro along the groove on the left side of the carrier
assembly.
Check if the tool gets caught at the rib on the left side of the disc
case.
4
”

11
22. Perform procedure 20 and 21. If the tool gets caught at both
sides, press the ELVUP button on the SERVICE board once to
raise the carrier by one step, and repeat from procedure 20. If
the tool is able to slide without getting caught at either side,
press the ELVDWN button on the SERVICE board carrier by
one step.
23. When the ENTER button on the SERVICE board is pressed,
“Offset=B step” will be shown on the display panel. Note down
the B value.
24. Press the ENTER button on the SERVICE board and execute
reset position detection.
25. The display panel will show “[CA?100]CS=1200”.
26. Press the 100 , 10 , 1 button and input the absolute address
160 (56th SLOT position) .
Set the display panel to [DA=160]CS=1200, press the ENTER
button, and move the carrier.
27. The display panel shows “[CA?160]CS=1920”.
28. Press the DISP button on the SEARVICE board.
The display panel will show “CA?160[CS=1920]”.
29. Press the tool vertically from the top very lightly, and slide the
tool to and fro along the groove on the right side of the carrier
assembly.
Check if the tool gets caught at the rib on the right side of the
disc case.
30. Press the tool vertically from the top very lightly, and slide the
tool to and fro along the groove on the left side of the carrier
assembly .
Check if the tool gets caught at the rib on the left side of the disc
case.
31. Perform procedure 29 and 30. If the tool gets caught at both
sides, press the ELVUP button on the SERVICE board once to
raise the carrier by one step, and repeat from procedure 29. If
the tool is able to slide without getting caught at either side,
press the ELVDWN button on the SERVICE board to lower the
carrier by one step.
32. When the ENTER button on thr SERVICE board is pressed,
“Offset=C step” will be shown on the display panel. Note down
the C value.
33. Calculate Max(A, B, C)-Min(A, B, C)=the difference, and the
offset value E is obtaines as the following.
Case1 Max(A, B, C)-Min(A, B, C)=0
D(difference)=0 (Max=Min) Then judgment is OK
take the offset value E E=A=B=C
Case2 Max(A, B, C)-Min(A, B, C)=1
D(difference)=1 (Min=Max-1) Then judgment is OK
take the offset value E E=Min (A, B, C)
Case3 Max(A, B, C)-Min(A, B, C)=2
D(difference)=2 (Min=Max-2) Then judgment is OK
take the offset value E E=Mid (A, B, C)
Case4 Max(A, B, C)-Min(A, B, C) 3
D(difference)=3 (Min=Max-2) Then judgment is NG
Perform procedure 3 and 33.
34. Press the ENTER button on the SERVICE board, and execute
reset position detection.
35. The display panel show “[CA?100]CS=1200”.
36. Press the DISP button on the SERVICE board.
The display panel will show “CA?100[CS=1200]”.
37. If the offset value E obtained at procedure 33 is “+”, press the
ELVUP button the number of times corresponding to the offset
value. If “-”, press the ELVDWN button in the same way.
Offset value CS=@@@@
..
..
+2 1202
+1 1201
+0 1200
–1 1199
–2 1198
..
..
38. The display panel shows “Offset=E step”. Check that it is the
same as the E value obtained at procedure 33.
NOTE:
• Set the longer side of the tool towards the disc case. (Fig. 1)
• Tilt the tool slightly as shown in Fig. 2 to make it easier for it to be
inserted.As it will be caught by the limiter (disc), pull it with your
hand and mount it.
Face the longer side towards the disc case.
Fig. 2
Limitter
(Disc)
Fig. 1
Carrier Assy

12
• Normally, the tool will not get caught by the vertical portion of the
rib of the disc case. (Fig. 4)
However, if the unit is in a poor condition, it may sometimes get
caught. (Fig. 5)
In this state, as height adjustment cannot be carried out properly.
To prevent the tool from being caught by the vertical position, move
the tool slightly and adjust.
• When moving the carrier by address or detecting the reset posi-
tion, remove the tool and then execute it to prevent unintentional
accidents.
• Adjustments cannot be carried out accurately if the tool is tilted
during adjustments.
(Make sure that the tool moves horizontally as shown in Fig. 3.
• When the tool is moved to the left or right and in a wrong position
(Fig. 6), it may appear to have become free (Fig. 7).
Move the tool while checking if tool touches the part on which the
disc slides (Fig. 8).
• If the tool does not get caught by the rib at both the left and right
sides immediately after the carrier is moved to the adjustment ad-
dress (56, 80, 90) in procedure 11, 12 or 20, 21, 29, 30 the offset
value may become a negative value. In this case, press the
ELVDWN button 3 or 4 times, lower the carrier by several proce-
dure, and perform procedure 11 and 12 or 20 and 21 or 29 and 30.
Fig. 10
No contact No contact
No contact Contact
Contact Contact
–1step
Adjustment Jig
–1step
NG
NG
OK
Fig. 9
No contact No contact
Contact Contact
Contact Contact
–1step
Adjustment Jig
+1step
NG
OK
NG
Fig. 3
Carrier Assy
Disc case rib
Height adjustment tool
Fig. 4
OK
Fig. 5
NG
Height
adjustment tool Height
adjustment tool
Disc case rib Disc case rib
adjustment tool
adjustment tool
Disc case rib
Disc case rib
Fig. 6
OK
Fig. 7
NG
Disc sliding face
Disc case rib
Fig. 8
Sony Corporation
Home Audio Company
9-920-921-85 99G0901-1D
Printed in Japan © 1999. 7
Published by Quality Assurance Dept.
CDL1100