JVC AV-1435TEE, AV-14FMT3, AV-14FMG3B, AV-1435EE Delay Point, Agc, Matsushita, AGC Take Over Other

Page 21

 

 

 

 

 

 

 

 

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

 

 

DELAY POINT

1.Input a black and white signal (colour off).

of DELAY

generator

 

 

(AGC TAKE-OVER)

2.Enter the SERVICE MENU.

 

 

 

POINT

Remote

 

 

 

 

 

3.Select 1. IF from the SERVICE MENU.

(AGC)

control unit

 

 

 

 

 

4.Select 2. DELAY POINT by pressing the 2 key on the remote

 

 

 

 

 

 

 

 

control unit.

 

 

 

 

 

 

 

 

5.Set the setting values of the setting items as shown bellow table.

 

 

 

 

 

 

 

 

6.Then adjust the MENU - or + key until video noise disappears.

 

 

 

 

 

 

 

 

7.Turn to other channels and make sure that there are no

 

 

 

 

 

 

 

 

irregularities.

 

 

DELAY POINT

UHF

 

 

 

 

 

 

 

AGC TAKE-OVER **

 

 

 

 

 

 

 

- / + : OPERATE

DISP : EXIT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Setting Item

Variable range

Initial setting value

 

 

 

 

 

 

 

MATSUSHITA

DELAY POINT

NT SC 3.58

 

(QAU0287-001)

 

0127

45

(AGC TAKE OVER)

 

OTHER

 

 

 

 

35

 

 

 

 

 

 

 

No. 52026

21

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Contents Contents Specifications EntsAV-14F3 / AV-1435 AV-14FMT3 / AV-1438 Safety Precautions Features Rear Terminal FunctionsRemote Control Unit Main Difference List Part NameModel Name Specific Service Instructions AV-14FMG3/AV- 14FMG3B System CONSTANT-Ⅰ KEY Assignment of Remote Control Unit Service MenuSystem CONSTANT-Ⅱ System CONSTANT-ⅢSetting value Setting item Setting contents Setting of System Constant SETUser Setting Values Setting item Setting valueInitial Setting Value of Service Menu Sound System Do Not Adjust Setting item PresetPAL Secam NT SCReplacement of IC301 if V/C Decoder ProceduresLocations of Front Panel Buttons and LAM PS Before Starting Service Adjustment Service AdjustmentsAdjustment Items Measuring Instrument and FixturesKEY Assignment of Remote Control Unit Basic Operation of Service MenuC, 3.DEF and 4.VSM Preset Method of settingSetup Tour Should be OFFService Menu Flow Chart TP-E CRT Earth Wire Braided Assy Adjustment LocationsUpperfocus LowerscreenB1 Power Supply AdjustmentsFocus Adjustment If Circuit AdjustmentPoint Delay PointAGC MatsushitaVideo / Chroma Circuit Adjustment SUB Bright Method of adjustment without measuring instrumentAd justment Remote SUBSUB Generator Method of adjustment using measuring instrumentColour Ⅱ Oscillo TP-E #Tint CRTSocket Test point Ad justment part Description Remote BL AdjustSecam Control unit BL ACKPosition Deflection Circuit AdjustmentVER. Scurve VSM Preset SettingScurve TOPPurity / Convergence Adjustment Purity Adjustment# P/C Magnets Dynamic Convergence Adjustment Static Convergence AdjustmentReplacement of Chip Component Replacement StepsSoldering Iron No.52026