JVC AV-14FMG3B, AV-14FMT3, AV-1438 VSM Preset Setting, VER. Scurve, Top, Tint Colour Bright Sharp

Page 28

AV-14F3/AV-1435

AV-1435EE/AV-1435TEE

AV-14FMT3/AV-1438

AV-14FMG3/AV- 14FMG3B

Item

 

Measuring

Test point

 

Ad justment part

 

Description

 

 

 

instrument

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Ad justment

 

Signal

 

 

 

 

 

 

 

4. VER. L IN.

When the

vertical linearity has

been

deteriorated

of VER. LIN.

 

generator

 

 

 

 

 

 

 

5. VER. SCURVE

remarkably, perform the following steps.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

& VER.

 

Remote

 

 

 

 

 

 

 

 

 

15.Input a cross -hatch signal.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SCURVE

 

control unit

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

16.Select 4. VER. LIN. with the MENU /key.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

17.Set the initial setting value of 4. VER LIN. with the MENU - / +

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

key.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TOP

18.Select 5. VER. SCURVE with the MENU /key.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

19.Set the initial setting value of 5. VER. SCURVE with the MENU

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

- / + key.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CEN TER

20.Adjust 4. VER. LIN. and 5. VER. SCURVE so that the spaces

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

of each line

as shown in Fig.3 on

TOP,

CENTER and

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BOTTOM

BOTTOM become uniform.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Make sure that the adjustment is properly done on the screen of

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Fig.3

 

 

 

 

 

 

 

 

 

60Hz mode.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

[NOTE]

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

" Adjust to make both 50Hz & 60Hz are the same v. size and

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

fine straight line.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

" When adjust again, adjust 50Hz mode first.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

" When adjust in 60Hz mode, only 60Hz mode is adjust.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VSM PRESET SETTING

Item

Measuring instrument

Test point

Ad justment part

Description

Setting of

VSM PRESET

Remote control unit

TINT COLOUR BRIGHT CONT .

SHARP

1.Enter the SERVICE MENU.

2.Select 4. VSM PRESET from the SERVICE MENU.

3.Select BRIGHT with the PICTURE MODE key.

4.Adjust the MENU /and MENU - / + key to bring the set values of TINT SHARP to the values shown in the below table.

5.Respectively select the VSM PRESET mode for SOFT and STANDARD, and make similar adjustment as in 3 above.

BRIGHT

TINT**

COLOUR **

BRIGHT **

CONT. **

SHARP **

/

:SELECT

 

- / + : OPERATE

DISP : EXIT

VSM PRESET

VSM

BRIGHT

STANDARD

SOFT

Setting Item

 

 

 

 

 

 

 

TINT

+15

COLOUR

+15

BRIGHT

+15

CONT

+30

+15

+11

 

 

 

 

SHARP

+15

+12

 

 

 

 

28

No. 52026

Image 28
Contents Contents Ents SpecificationsAV-14F3 / AV-1435 AV-14FMT3 / AV-1438 Safety Precautions Features Functions Rear TerminalRemote Control Unit Part Name Main Difference ListModel Name Specific Service Instructions AV-14FMG3/AV- 14FMG3B KEY Assignment of Remote Control Unit Service Menu System CONSTANT-ⅠSystem CONSTANT-Ⅱ System CONSTANT-ⅢSetting of System Constant SET Setting value Setting item Setting contentsUser Setting Values Setting item Setting valueInitial Setting Value of Service Menu Preset Sound System Do Not Adjust Setting itemPAL Secam NT SCProcedures Replacement of IC301 if V/C DecoderLocations of Front Panel Buttons and LAM PS Service Adjustments Before Starting Service AdjustmentAdjustment Items Measuring Instrument and FixturesBasic Operation of Service Menu KEY Assignment of Remote Control UnitMethod of setting C, 3.DEF and 4.VSM PresetSetup Tour Should be OFFService Menu Flow Chart Adjustment Locations TP-E CRT Earth Wire Braided AssyUpperfocus LowerscreenAdjustments B1 Power SupplyFocus Adjustment If Circuit AdjustmentDelay Point PointAGC MatsushitaVideo / Chroma Circuit Adjustment Method of adjustment without measuring instrument SUB BrightAd justment Remote SUBMethod of adjustment using measuring instrument SUB GeneratorColour Ⅱ Oscillo TP-E #CRT TintSocket BL Adjust Test point Ad justment part Description RemoteSecam Control unit BL ACKDeflection Circuit Adjustment PositionVSM Preset Setting VER. ScurveScurve TOPPurity Adjustment Purity / Convergence Adjustment# P/C Magnets Static Convergence Adjustment Dynamic Convergence AdjustmentReplacement Steps Replacement of Chip ComponentSoldering Iron No.52026