LG Electronics GSA-4168B, GSA-4165B Pin Function, Package outline 42 PIN Power Ssop 42P9R-K

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IC601 (R2S30202FP) : SPINDLE MOTOR AND 6CH ACTUATOR DRIVER

Pin Layout

REF

 

LOIN

 

 

 

42

 

41

 

 

 

 

 

 

40 FOIN

39 TOIN

38 TLIN

37 TL-

36 TL+

35 FO-

34 FO+

33 GND

32 5VCC

31 TO+

30 TO-

29 GND

28 LO-

27 LO+

26 VM3

25 ACTRST

24 STTH

23 SPGS

22 VM1

R2S3

0202FP

SPIN 1

SL1IN 2

SL2IN 3

SPLIM 4

VM2 5

SL2+ 6

GND 7

SL2- 8

SL1+ 9

SL1- 10

GND 11

U 12

V 13

W 14

ACTFLG 15

COMMON 16

TEST 17

SLLIM 18

FG 19

EN1 20

EN2 21

Package outline : 42 PIN POWER SSOP (42P9R-K)

Pin Function

No

Pin name

Function

 

No

Pin name

Function

1

SPIN

Spindle control voltage input

 

42

REF

Reference voltage input

2

SL1IN

Slide control voltage input1

 

41

LOIN

Loading control input

3

SL2IN

Slide control voltage input2

 

40

FOIN

Focus control voltage input

4

SPLIM

Input terminal for spindle current limit

 

39

TOIN

Tracking control voltage input

5

VM2

Motor Power Supply 2(for Slide)

 

38

TLIN

Tilt control voltage input

6

SL2+

Slide non-inverted output2

 

37

TL-

Tilt inverted output

7

GND

GND

 

36

TL+

Tilt non-inverted output

8

SL2-

Slide inverted output2

 

35

FO-

Focus inverted output

9

SL1+

Slide non-inverted output1

 

34

FO+

Focus non-inverted output

10

SL1-

Slide inverted outptut1

 

33

GND

GND

11

GND

GND

 

32

5VCC

5V Power Supply (for FS,TS,TL)

12

U

Motor drive output U

 

31

TO+

Tracking non-inverted output

13

V

Motor drive output V

 

30

TO-

Tracking inverted output

14

W

Motor drive output W

 

29

GND

GND

15

ACTFLG

Pickup protect flag output

 

28

LO-

Loading inverted outptut

16

COMMON

Motor common

 

27

LO+

Loading non-inverted output

17

TEST

Test terminal (*1)

 

26

VM3

Power Supply3(for Loading)

18

SLLIM

Input terminal for slide current limit

 

25

ACTRST

Pickup protect Reset (*2)

19

FG

Frequency generator output

 

24

STTH

Reference voltage for spindle start up

20

EN1

Input terminal for enable 1

 

23

SPGS

Input terminal for gain select SPM

21

EN2

Input terminal for enable 2

 

22

VM1

Motor Power Supply 1(for Spindle)

 

 

 

 

 

 

 

*1) Please connect 17terninal (TEST) to GND or open, for TEST.

*2) Please connect 25terminal(ACTRST) to 5VCC, When the Pick-up protection circuit is not used.

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Contents Super Multi DVD Drive Model GSA-4165B/GSA-4167B/GSA-4168BTable of Contents 4165B Support feature and writable discIntroduction 4167BSupported disc formats FeaturesGeneral Supported write methodPerformance AudioApplicable disc formats SpecificationsOperating System Recording tool Writing methodRPC Regional Playback Control Phase2, No Region Data capacityRead/Write & Rotational speed Pcav Access time 1/3 strokeData transfer rate CLVDimensions Quality and ReliabilityAcoustic noise Disc tray Emergency Eject Hole Drive activity indicatorLocation of Customer Controls Stop/Eject buttonPower Connector Jumper Connector IDE Interface ConnectorAnalog Audio Output Connector Disassembly Cabinet and Circuit Board DisassemblyPick-up Exploded View Glossary CD-R and CD-RW Disc Disc SpecificationRecording Layer ~0.5 umCD-R disc Disc MaterialsCD-ROM disc Pigment Reflective Layer ColorCD-RW Disc Itop Laser Spot Position TimeWriting process of CD-RW Disc Crystal phaseWriting Process of CD-R Disc AmorphousOrganization of the PCA, PMA and Lead-in Area Layout of CD-ROM discLayout of CD-R/RW disc Function of PCA and PMA area OPC and RopcPCA C ount Area Lead -out Area Writing Process of DiscPCA Test Area Lead-In Area Recording Capacity of CD-R/RW 74Minute Recording mediaDifferences of DVD-R/RW, DVD+R/RW discs and DVD-ROM Single Layer Dual LayerDVD-ROM DVD-RW DVD+R DVD+RW DVD-R DVD+R Recording format using organic dye material DVD-R/DVD+RDisc structure Laser beamCrystalline status Amorphous status Recording principlesDVD-RW DVD+RW High reflection coefficient Low reflection coefficientWriting Pulse Wave Form of DVD+R 2Tw2st Method Using Blocked Write Strategy Shall be 0.1mWWriting Pulse Wave Form of DVD+RW TtopDTera Layout of DVD-ROM disc Layout of DVD+R discOUT PSN Layout of DVD+RW disc LightScribe Media LightScribe MediaProcessor PowerCIrcuit EncoderMD Assy For LightScribe Optical Encoder UnitGND Optical Encoder AssyCodewheel OFGDVD CD Data ProcessingData Processing Flow KEY Management Control Brief Process Block Diagram R8J32007Copy Protection and Regional Code Management Block Regional Code for DVD DiscAbout Prevention the DVD-ROM from to be copy Case of a disc enhanced movie of 3 titlesIf you want to play the disc prevented from the copy About the DVD-ROM Regional Code Regional codeBlock Diagram of the PICK-UPHOP-7632TS Internal Structure of the PICK-UPSignal Name Signal Description Pick up Pin AssignmentRF Signal == A+B+C+D Signal detection of the P/UFocus Error Signal == A+C-B+D +D B+C kF+H E+GBlock Diagram Pick-upAlpc Automatic Laser Power Control Circuit Focus Circuit Focus ServoBlock Diagram Tracking Following Tracking & Sled CircuitBlock Diagram Seek UnitHOP-7632TS Tracking Servo Sled ServoSpindle Circuit FG CAV ServoOptical Pick-up Disc HOP-7632TS Motor unit Block Diagram Wobble CLV Servo IC101 R2S35002 RF AMP Analog Signal Processor Pin AssignmentPick Pin Functions Pin Name Pin No TypeFunction IP2/MIRR BlankWobsig IP1/LPPOUTPin Name Pin No Type Max. voltage Function IC301 R8J32007FPV Encoder, Decoder & DSP Singal Processor Pin LayoutVinp ADC Pin Table Pin no Pin NameData PLL/PRML Pin List Pin Name Pin No Destination Function Wpll Pin List Pin Name Pin No Destination FunctionServo Pin List Pin Name Pin No Destination Function DA1 DA0 Hrstb AtapiDA2 Atapi 5IO AtapiWobsig IP1LPPINIP2MIRR LowzbH8S Micro-Processor Pin List Pin Name Pin No Destination FunctionFlash/SRAM Pin List Pin Name Pin No Destination Function SEL30 Power Supply/GND Pin List Pin Name Pin No Function Package outline 42 PIN Power Ssop 42P9R-K Pin FunctionPin name Function Loading Input/Output circuit diagram Spgs ACTFLG,FG Actrst CommonHigh Frequency/NRZI skew Adjust Troubleshooting GuideLaser Power Adjust using RD Power/WR Power/Erase Power Circuit Offset AdjustFocus Amp. and Total Amp. Adjust Tracking Amp. AdjustServo Loop Gain Adjust Focus Offset Adjust for DVD-RAM PID Amp Unwritten Slice Level Adjust for DVD-RAMFocus Offset Adjust for DVD-ROM, CD-R/RW Focus Offset Adjust for DVD-RAM Data Error pulseFocus Deviation Adjust Tilt Adjust for DVD-RAMTilt Adjust for DVD-R/RW, DVD+R/RW, CD-R/RW Focus Offset Adjust for DVD-R/RW, DVD+R/RW, CD-R/RWAdip BPF/Read Timing Adjust for DVD+R/RW Lens Sensitivity AdjustSpindle Offset Adjust Focus Offset Adjust for DVD-R/RW, DVD+R/RWDIDRTZ TimeOut Fail Focus Servo/Tracking Servo FailSlider Spindle Detail Error Code & Fail Analysis Laser Power Initial Adjust SSB Byte8,9Adjusting Error during Disc Load Sequence Lead in Error SSB Byte21,22DVD-ROM,CD-R/RW DVD-R/RW, +R/RWSSB Byte21,22 SSB Byte21,22 Loading Sequence Error Lead in Error 8586 PCB Poor Analysis Check list XRDDSP Page WCK RCK Does the power supply circuit operate normally?CS0B Is the clock of MPU in DSP oscillated correctly?IC601R2S30202FP 7ch driver Control mode setup by the control terminalMotor, Abnormalities in Actuator System Motor & actuator and its correspondence pinFujitsu Block DiagramMBM29LV160BE DVD/CD DSP

GSA-4167B, GSA-4165B, GSA-4168B specifications

LG Electronics has been a prominent name in the electronics industry, particularly known for its innovative optical storage solutions. Among its noteworthy products are the GSA-4167B, GSA-4165B, and GSA-4168B DVD writers, each showcasing a blend of advanced technology and user-friendly features tailored to meet diverse consumer needs.

The LG GSA-4167B stands out for its versatility and performance. This model supports a wide range of disc formats, including DVD-R, DVD+R, DVD-RW, DVD+RW, and dual-layer DVDs, enhancing its usability for various applications. With a generous writing speed of up to 16x for DVD+R and 8x for dual-layer DVDs, users can create and backup data efficiently. This device is equipped with LG’s Super Multi technology which allows it to read and write multiple formats, making it a perfect choice for users who wish to maximize their media experience without being restricted to a single format.

The GSA-4165B, though slightly older, remains popular due to its reliable performance and ease of use. This model also supports a wide array of formats and achieves impressive speeds comparable to its counterparts. With features such as Buffer Under Run Technology, the GSA-4165B minimizes interruptions during the burning process, reducing the risk of damaging data. Additionally, its sleek design makes it appealing for desktop setups, offering both aesthetics and practicality.

On the other hand, the LG GSA-4168B is known for its advanced capabilities, particularly in terms of burning dual-layer DVDs. Supporting speeds up to 16x for standard DVDs and 4x for dual-layer formats, it combines speed with efficiency. This model incorporates LightScribe technology, enabling users to etch labels directly onto specially coated discs, adding a personal touch to data storage. Its efficient cooling system helps maintain performance during extensive usage, ensuring longevity and reliability.

All three models represent LG's commitment to quality and innovation in optical storage technology. With features such as Power Burn technology and Seamless Link, they provide users peace of mind during high-speed data transfers. Their compatibility with different operating systems further enhances their versatility, making them suitable for both home users and professionals. Overall, the GSA-4167B, GSA-4165B, and GSA-4168B are exemplary models that reflect LG Electronics' dedication to advancing technology and enhancing user experience in the realm of optical drives.
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