Sanyo DVD-9501PR User's Manual | Page 8

Sanyo DVD Player User's Manual - DVD-9501PR.
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DVD P.W.BOARD OPERATION

3. Table of monitor signals (This is a basic table of monitor signals)

A. Reference table for waveform are listed as below.

Name

TP label

IC, CN Location

Pin no.

Description

FE

TP101

IC100

25

Focus Error Signal(Analog)

TE

TP102

IC100

30

Trk Error Signal(Analog)

RFN

TP104

IC100

40

RF Signal(Analog)

RFP

TP105

IC100

41

RF Signal(Analog)

BH

TP106

IC100

42

Bottom Hold Signal(Analog)

PH

TP107

IC100

44

Peak Hold Signal(Analog)  

DEF

TP230

IC100

46

High : When passing defection

LD1

TP122

Q1004

E

DVD Laser Power Supply(Analog)

LD2

TP124

Q1005

E

CD Laser Power Supply(analog)

TESI0

TP201

IC200

2

TES(Track crossing signal)

HFLBIAS

TP204

IC200

28

MIRROR Slice Bias(Analog)

HFLIO

TP206

IC200

44

MIRROR signal

FSEQ

TP211

IC200

84

High : Sync synchronised
LO : Async

EFMOUT

TP226

IC200

134

RF Digitized signal

DEFECT0

TP229

IC200

201

High : When passing defection

TOST

TP246

IC200

29

Trk Offset Control(analog)

FOST

TP247

IC200

30

Focus Offset Control(analog)

BOOST3T

TP248

IC200

31

RF EQ Control(analog)

RFVCA

TP249

IC200

32

RF Voltage Control(analog)

TBAL

TP250

IC200

33

Trk Balance Control(analog)

FBAL

TP251

IC200

34

Fcs Balance Control(analog)

SGC

TP252

IC200

35

Signal Gain Control(anlog)

HFBUSYB

TP254

IC200

50

Function Busy Low during jump,
adjustment so on.

JVAO

TP257

IC200

154

Jitters value(analog)

TD

TP601

IC200

38

Trk Driver out(analog)

FD

TP602

IC200

39

Focus Driver out(analog)

SPD-FG

TP604

IC602

24

Spindle FG signal

W

TP621

------

------

V

TP620

------

------

Spindle Coil Voltage

U

TP611

------

------

H+

TP619

------

------

U+

TP618

------

------

U-

TP617

------

------

V+

TP616

------

------

Spindle Hall Voltage

V-

TP615

------

------

W+

TP614

------

------

W-

TP513

------

------

H-

TP612

------

------

SLD

TP607

IC200

36

Sled Driver out(analog)

SPD

TP608

IC200

37

Spindle Driver out(analog)

OPEN

------

IC601

16

TRAY control signal

CLOSE

------

IC601

15

TRAY control signal

OPEN-SW

TP627

CN600

5

TRAY Limit SW

CLOSE-SW

TP626

CN600

3

TRAY Limit SW

HRST

TP700

CN500

2

RESET from Backend

RESET

------

IC502

6

RESET to Micom

VREF

------

IC100

27, 79

Reference Voltage(2.5V)

0.585252s