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Sony CDL1100 Service Manual

The cdl1100-40 series is a cd-rom library system with two 24x (max) speed drives.
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SERVICE MANUAL
For Technical Service
The 40 series has been added to the CDL1100. Use this manual together with the service manual already distributed (SUPPLEMENT-1).
SUPPLEMENT-2
File this supplement with the service manual.
SUBJECT : 1. ADDITION CDL1100-40 SERIES
MODEL IDENTIFICATION
— SPECIFICATION LABEL —
SONY
CD-ROM LIBRARY
CDL1100
CDL1100-
MODEL NO
-2
: 20 series
-4
: 40 series
(ENG-99001)
1

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   Summary of Contents for Sony CDL1100

  • Page 1

    File this supplement with the service manual. SUBJECT : 1. ADDITION CDL1100-40 SERIES (ENG-99001) The 40 series has been added to the CDL1100. Use this manual together with the service manual already distributed (SUPPLEMENT-1). MODEL IDENTIFICATION — SPECIFICATION LABEL —...

  • Page 2

    OUTLINE AND SPECIFICATIONS OF THE CDL1100- 40 SERIES The CDL1100-40 series is a CD-ROM library system with two 24X (MAX) speed drives. 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.)

  • Page 3: Table Of Contents

    TABLE OF CONTENTS 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- EDITION MENT-1 MENT-2 MENT-1 MENT-2 List of Technical Service Tools —...

  • Page 4

    MODEL CDL1100-20 Series CDL1100-40 Series Section ORIGI- SUPPLE- SUPPLE- ORIGI- SUPPLE- SUPPLE- EDITION MENT-1 MENT-2 MENT-1 MENT-2 IC Block Diagrams 7-67 — — 7-67 — — Main Section 7-67 — — 7-67 — — Power Supply Section 7-69 — —...

  • Page 5

    Test software-ATP415 system disc (OR-D019) 8-980-308-19 Test software-ATP625 disc (CDM-001) J-2501-173-A Test disc YEDS-18 3-702-101-01 Test disc TGRS-21 J-2501-110-A Test disc YEHS-4 3-702-548-01 DC power supply (Can be substituted with CDL1100) 1-413-362-12 SCSI 50P Flat Cable J-902-900-0A AU-CNBoard A-8080-815-A CDL1100 (CDM-47) CONTROLLER J-2501-141-A...

  • Page 6: Tools And Measuring Instruments

    CDL1100 unit.) Power cord (1-559-370-11) SCSI 50P Flat Cable (J-902-900-0A) AU-CN Board (A-8080-815-A) BLER Counter For TC940X (J-907-564-0A) CDL1100 (CDM-47) CONTROLLER (J-2501-141-A) Active Speaker 6-2-1-3. Test Disc SONY Test Disc (YEDS-18) (3-702-101-01) SONY Test Disc (TGRS-21) (J-2501-110-A) 6-2-1-4. Measuring Equipments Oscilloscope Dual Trace 20MHz (probe x10) DC Volt Meter (min.

  • Page 7

    : Supply power from the CDL1100 unit) CD test disc (YEDS-18) : 3-702-101-01 Connection Method : If no power supply unit is available : Supply power from the CDL1100 unit. Connect the unit (CNJ202, CN56:MA-C30 board) and controller. CNJ202 enlargement...

  • Page 8

    to CNJ202 to CN56 to CNJ202 White UNCHUCK CHUCK (RED) (GREEN) COMMAND SW (SW1) EJECT (SW3) TEST (SW2) Setting of Single-Operation Mode Mode PARITY Test Mode Command list of Single-Operation Mode PARITY Mode Initialize x1 speed x4 speed x8 speed x12 –x24(Partial CAV) speed Tracking servo OFF Tracking servo ON...

  • Page 9: System Configuration

    Install the SCSI Interface board in the PS/VP System. 6-2-3-2. System Configuration PS/VP System SCSI Interface board Adaptec AHA-1520B or 2940 RCC-015H Power Supply Terminator ATP625 Disc Firmware Program Disc Power Code AU-CN Mount SONY Test Disc (ATAPI) (TGRS-21) (for ATP) Active Speaker CDL1100 (CDM-47) Controller ATP/DOWNLOAD System...

  • Page 10

    Power Supply Power Cord SONY Test Disc (YEDS-18) CDL1100 (CDM-47) Controller Function check...

  • Page 11: Before Trouble Shooting

    6-3. TROUBLE SHOOTING This section describes trouble shooting methods. c. Program error of host system Section 6-3-2. shows the flowchart of the processing routine of the d. No Interface Cable Terminator at the end of Data Bus unit. Section 6-3-3. describes the ATP procedures. These sections e.

  • Page 12: Procedure Of Atp Test

    Connect the test drive to the PS/VP System. (Refer to 6-2-3-1.) b. Set the Jumpers on the Adaptec SCSI board. (Refer to 6-2-3-1.) c. Connect the test drive to the CDL1100 (CDM-47) CONTROL- LER and set the COMMAND SW as below.

  • Page 13: Test Procedure

    Y key. c. When “Place CD-ROM TEST DISC (TGRS-2D)...” is dis- played, press the EJECT button of the CDL1100 (CDM-47) controller, and chuck the disc. If the disc has already been chucked, the display will not be shown, and the unit will pro- ceed onto the next step.

  • Page 14

    Note: If all of test items are completed, words of OK will be displayed on the screen.If not, NG will be displayed. Sony SCSI CD-ROM Failure Verification Test Ver. 1.00.00 [Nov. -22-1996] Sony SCSI CD-ROM Failure Verification Test Ver. 1.00.00 [Nov.

  • Page 15: Drive Function Check

    CDM-47 Oscilloscope Sony Test Disc (YEDS-18) (3-702-101-01) CDL1100 (CDM-47) CONTROLLER (J-2501-141-A) b. Connect the test drive to the DC power supply or CDL1100 unit. CNJ202 (MA-C30 board) Controller CN56 (CN board) b. See the COMMAND SW ON CDL1100 (CDM-47) CONTROL- LER as following table.

  • Page 16: Flowchart

    6-3-4-2. Flowchart Note: These flowchart is described assuming that IC failure causes any trouble. Start Mechanical Checking/Repairing Mechanical or Electrical trouble ? Mechanical Electrical IC303 (CPU) failure Nothing in action in Power-On ? IC305 (gate-array) failure No action IC304 (Flash-ROM) failure Proceeding Adjustment Action BU/Main PWB/HP PWB BU/OP checking/Replace BU...

  • Page 17

    Power on Reset Action Failed/Action NG Retry for detailed checking IC101 Focus Search (Refer to 6-3-4-6.) Trouble/Failed in Step (2)-(11) IC201 Spindle Motor Driver IC (Refer to 6-3-4-11.) (Spin-up/Focus-on) IC106 RF Signal (Refer to 6-3-4-13.) OK/Passed IC101 Check Focus/Tracking Servo Error Signal Trouble/Failed in Step (12)-(15) IC201 RF Signal (Refer to 6-3-4-13.)

  • Page 18

    Power on Reset Actions Step Item Drive Action Drive Power-On Sled Offset/Hall element Adjustment Tentative spindle servo gain setting LD On LD to turn on Focus Search OP lens to move up and down Focus On Spindle servo gain setting Tracking Servo On Spindle Servo On (10)

  • Page 19: Test Command List

    In the test mode, above listed function can be executed. Turn on upward and downward. COMMAND SW on CDL1100 (CDM-47) CONTROLLER. c. If the lens does not move, check the resistance of the 2-axis actua- The command will be latched by TEST down edge, and executed by tor coils.

  • Page 20: Chucking Mechanism

    [Check Laser Current] 6-3-4-9. Chucking Mechanism a. Touch the IOP test land on the MA-C30 Mounted Board. a. Listen the sound from the drive while the drive is spinning up. b. Measure the voltage generated by the laser current while the drive b.

  • Page 21: Rf Level

    • Refer to 6-3-4-1. and set the test mode. • Refer to 6-3-4-1. and set the test mode. • Insert a SONY test disc (YEDS-18) into the test drive. 1. Connect the oscilloscope to TP RFEQ and TP VC of the MA-C30 1.

  • Page 22

    CNJ202 enlargement Supplying power from the CDL1100 unit CDM-47 Connect this part to the controller CDL1100 CDM-47 CNJ202 (MA-C30 board) Controller CN56 (CN board) CNJ201 Adjustment Location : [ MA-C30 BOARD ] — Side B — TP VC RF Level Check...

  • Page 23: Down Load Program

    6-3-5. DOWN LOAD PROGRAM a. Connect the drive to the host computer as shown in 6-2-3-1. b. Set the COMMAND SW of the CDL1100 (CDM-47) CONTROL- LER as follows. PARITY c. After system loading, insert Firmware Program Disk into the drive A.

  • Page 24

    Firmware DownLoad VIA ASPI Ver.1.00.00 --Sony CD-ROM -- [Nov. -21-1996] [ID:7]=ASW-1210 V 3.60 ADAPTEC AHA-1520ADAPTEC AHA-1520 Size of OBJ. [625s_XXx. HEX ] => 065536 Bytes. [ID:3]=SONY CD-ROM CDU-XXX X.Xx [Available ROM size:064 kBytes] Hit Esc to quit. Display 6-3-5 (d) Note: When the down loading and verification are completed, “OK”...

  • Page 25: Diagrams

    SECTION 7 DIAGRAMS 7-1. CIRCUIT BOARDS LOCATION RST board CLIP (IN) board CARRIER board DISC SENSOR board CARRIER ASSY FG board CLIP (OUT) board MA-C30 board M BOX SW board P LED board LDSW board LED board MBLD board MBMO board COVER board CDM-47 CN board...

  • Page 26: Ic Pin Function

    7-2. IC PIN FUNCTIONS • IC301 CD-ROM DECODER AND SCSI INTERFACE (CXD1818R) (MA-C30 board) Pin Name Function Pin No. – Ground – Power supply (+5V) XDB0 SCSI data bus bit0 – Ground XDB1 SCSI data bus bit1 – Ground – Power supply (+5V) XDB2 SCSI data bua bit2...

  • Page 27

    Pin No. Pin Name Function – Ground – Power supply (+5V) CXD1804R reset signal XRES Address bus output bit0 to buffer memory Address bus output bit1 to buffer memory Address bus output bit2 to buffer memory Address bus output bit3 to buffer memory Address bus output bit4 to buffer memory Address bus output bit5 to buffer memory Address bus output bit6 to buffer memory...

  • Page 28

    Pin Name Function Pin No. Serial data output from sub CPU to CD DSP DATO DAT0 latch signal. Latch at leading edge XLAT DAT0 transfer clock DSTB – Ground – Power supply (+5V) Bit clock (Connected to CXD3000 BCKI pin/pin 30) BCKO Audio data output to DAC (Connected to CXD3000 PCMDI pin/pin 28) DACD...

  • Page 29

    • IC305 GATA ARRAY (BU6260AKV) (MA-C30 board) Function Pin No. Pin Name Switch XULD Switch XUSL Ground XSLT Ground XEJC Switch XHMT Headphone mute XAMT Audio mute XTOUT XLDO – Ground – Power supply XDRS DSP reset PRST CPU/Monet reset RSTB Reset VAIN...

  • Page 30

    Pin No. Pin Name Function GN1 O Spindle driver 1 on GN0 O Spindle driver 0 on CLV0 CLV on CAV0 CAV on Spindle control Power supply – EXC0 33.86MHz 16.93MHz EXC1 Ground – Ground TEST Control the outside spindle motor PWM1 DSP clock 33.86MHz DSP clock 33.86MHz...

  • Page 31

    CDL1100 7-3. BLOCK DIAGRAMS — CD-ROM DRIVE (1/2) SECTION — RF 1 DIGITAL SERVO, DIGITAL SIGNAL PROCESSOR IC201 VCOREF Q202 IC202 PDOS SWITCH OPTICAL PICK-UP BLOCK (SPU3212) TMAXS SRPLL SWITCH WRPLL RF AMP TMAX Q207 LOCK IC101 LOCK LPFN DETECTOR...

  • Page 32

    CDL1100 — CD-ROM DRIVE (2/2) SECTION — BUFFER MEMORY IC302 I/O 1 I/O16 2-5 • 7-10 • 31-34 • 36-39 16-19 • 22-26 28 29 13 71-78 • 80-87 54-60 • 62 • 63 65 66 67 68 CNJ201 MDB0-MDB15 •...

  • Page 33: Frame Schematic Diagram

    CDL1100 7-4. FRAME SCHEMATIC DIAGRAMS — CD-ROM DRIVE SECTION —...

  • Page 34

    CDL1100 CDL1100 7-5. PRINTED WIRING BOARD/SCHEMATIC DIAGRAM THIS NOTE IS COMMON FOR PRINTED WIRING PRINTED WIRING BOARD — CD-ROM DRIVE SECTION — BOARDS AND SCHEMATIC DIAGRAMS. • See page 25 for Circuit Boards Location. (In addition to this, the necessary note is printed in each block.)

  • Page 35

    CDL1100 PRINTED WIRING BOARD — CD-ROM DRIVE SECTION — • See page 25 for Circuit Boards Location. (Page 42) • Semiconductor • Semiconductor Location (SIDE A) Location (SIDE B) Ref. No. Location Ref. No. Location D101 IC104 D201 IC106 D301...

  • Page 36: Ic Block Diagrams

    CDL1100 SCHEMATIC DIAGRAM — CD-ROM DRIVE (1/6) SECTION — • See page 44 for IC Block Diagrams. (Page 40) (Page 39) (Page (Page 37) (Page 38) (Page 38)

  • Page 37: Ic Block Diagrams

    CDL1100 SCHEMATIC DIAGRAM — CD-ROM DRIVE (2/6) SECTION — • See page 43, 44 for IC Block Diagrams. (Page 36) • Waveforms 1.2Vp-p (PLAY) IC101 @∞ RFGO (Page 38) APPROX 40mVp-p (PLAY) IC101 !¢ TEO APPROX 10mVp-p (PLAY) IC101 !§ FEO...

  • Page 38

    CDL1100 SCHEMATIC DIAGRAM — CD-ROM DRIVE (3/6) SECTION — • See page 45 for IC Block Diagrams. • Waveforms (Page 36) (Page 36) 2.5Vp-p 40MHz (PLAY) IC201 &º PXO 2Vp-p 34MHz (PLAY) IC201 &£ XI 5.4Vp-p (Page 40) 1.415MHz (Page...

  • Page 39

    CDL1100 • Waveforms SCHEMATIC DIAGRAM — CD-ROM DRIVE (4/6) SECTION — !º !¡ !™ • See page 46 for IC Block Diagrams. • See page 26 for IC Pin Function. 3Vp-p 5.4Vp-p 5.4Vp-p 40MHz 1.415MHz 44.2kHz IC301 $• XTL2 IC301 (∞ BCK IC301 (¶...

  • Page 40

    CDL1100 • Waveforms 5Vp-p SCHEMATIC DIAGRAM — CD-ROM DRIVE (5/6) SECTION — 1.8Vp-p • See page 46 for IC Block Diagrams. 17MHz • See page 29 for IC Pin Function. 34MHz IC305 ^£ CCK IC305 %¶ EXCO (Page 38) (Page 38)

  • Page 41

    CDL1100 SCHEMATIC DIAGRAM — CD-ROM DRIVE (6/6) SECTION — • See page 47 for IC Block Diagrams. (Page 39) (Page 39) (Page (Page...

  • Page 42

    CDL1100 SCHEMATIC DIAGRAM — SE-C7 SECTION — PRINTED WIRING BOARD — SE-C7 SECTION — • See page 25 for Circuit Boards Location. (Page 35) (Page 36) CLOCK...

  • Page 43

    7-6. IC BLOCK DIAGRAMS 7-6-3. CD ROM DRIVE section IC101 TA2112FN (EL) 20µA 100k 150k SBAD 16.7k 150k 2VRO 50µA RFRP 3 STATUE DET. 2VRO 100k RFCT 2.9k 100k BOTTOM RFR PIN 1.4k PEAK 2.26k 238k RFGO I(1/5) I–I I(4/5) 5.5k 238k AGCIN...

  • Page 44

    IC106 BA6849FP-E2 IC105 TC4W53FU DRIVER GAIN CONTROL CURRENT SENSE AMP HALL AMP TORQUE SENSE AMP 1– SHORT BRAKE HALL BIAS 2– 3– IC107 LA6527N 34 33 30 29 VCC2 BUFFER MTR+ 2 VH– VARIABLE VOLTAGE REF. EDGE COMP COMP 2 TO 4 DECODER MTR–...

  • Page 45

    IC110 MC14066BF 14 V IN/OUT OUT/IN 13 CONTROL IN OUT/IN 12 CONTROL IN IN/OUT 11 IN/OUT CONTROL IN 10 OUT/IN CONTROL IN OUT/IN IN/OUT IC201 TC9449AF (BS, D, 24A) 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 TEBC RFGC 1 BIT...

  • Page 46

    IC301 CXD1818R 108 107 106 105 104 103 102 101 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 MDB1 GRST MDB0 XROF TST0...

  • Page 47

    IC303 HD6433032SSNM11F 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 PORT 6 PORT 5 ADDRESS BUS DATA BUS (HIGH) DATA BUS (LOW) CLOCK H8/300H CPU OSCILLATOR CONTROLLER INTERNUPTION (MASK ROM) CONTROLLER VREF AVSS WATCH DOG TIMER (WDT)

  • Page 48

    SECTION 8 EXPLODED VIEWS NOTE: The components identified by mark ! • -XX, -X mean standardized parts, so they may have • Hardware (# mark) list and accessories and pack- or dotted line with mark ! are critical some difference from the original one. ing materials are given in the last of this parts list.

  • Page 49

    8-10. CDM-57 SECTION M003 not supplied supplied supplied not supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark * 451 4-989-225-01 COVER, PULLEY 4-986-153-01 SPRING (PL) A-4675-467-A PULLEY ASSY, CHUCKING 4-986-158-01 GEAR (P2) * 453 4-986-148-01 HOLDER, CHUCK 4-986-157-01 GEAR (P1) * 454 1-664-724-11 CN BOARD...

  • Page 50

    8-11. BU HOLDER SECTION supplied supplied supplied supplied supplied supplied supplied M002 supplied M001 Les composants identifiés par The components identified by mark ! or dotted line with mark une marque ! sont critiques pour ! are critical for safety. la sécurité.

  • Page 51

    SECTION 9 MA-C30 ELECTRICAL PARTS LIST Note: • Due to standardization, replacements in the parts list • SEMICONDUCTORS The components identified by In each case, u: µ , for example: may be different from the parts specified in the mark ! or dotted line with mark uA...: µ...

  • Page 52

    MA-C30 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C228 1-107-826-91 CERAMIC CHIP 0.1uF D301 8-719-938-75 DIODE SB05-05CP C229 1-107-826-91 CERAMIC CHIP 0.1uF D701 8-719-157-42 DIODE RD8.2M-B C230 1-107-826-91 CERAMIC CHIP 0.1uF C233 1-115-363-11 CERAMIC CHIP 10uF <...

  • Page 53

    MA-C30 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R105 1-218-728-11 METAL CHIP 0.50% 1/16W R181 1-218-716-11 METAL CHIP 0.50% 1/16W R182 1-218-708-11 METAL CHIP 4.7K 0.50% 1/16W R106 1-218-740-11 METAL CHIP 100K 0.50% 1/16W R107 1-218-734-11 METAL CHIP 0.50% 1/16W R183...

  • Page 54

    1-218-704-11 METAL CHIP 3.3K 0.50% 1/16W R706 1-218-692-11 METAL CHIP 0.50% 1/16W < COMPOSITION CIRCUIT BLOCK > RB301 1-233-578-11 RES, CHIP NETWORK 47K Sony Corporation 9-920-921-84 99G0901-1D Home Audio Company Printed in Japan © 1999. 7 Published by Quality Assurance Dept.

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