JVC AV-14FMG3B, AV-14FMT3 KEY Assignment of Remote Control Unit Service Menu, System CONSTANT-Ⅰ

Page 10

AV-14F3/AV-1435

AV-1435EE/AV-1435TEE

AV-14FMT3/AV-1438

AV-14FMG3/AV- 14FMG3B

REPLACEMENT OF MEMORY ICs

1. MEMORY ICs

This model uses memory ICs. This memory IC data are for proper operation of the video and deflection circuits. When replacing memory ICs, be sure to use ICs written with the initial values of data.

2.PROCEDURE FOR REPLACING MEMORY ICs

(1)Power off

Switch the power off and disconnect the power plug from the wall outlet.

(2)Replace ICs

Be sure to use memory ICs written with the initial data values.

(3)Power on

Connect the power plug into the wall outlet and switch the power on.

(4)Check and set SYSTEM CONSTANT SET

It must not adjust without adjustment signals.

1)Press the DISPLAY key and the PICTURE MODE key of the REMOTE CONTROL UNIT simultaneously.

2)The SERVICE MENU screen of Fig. 1 will be displayed.

3)While the SERVICE MENU is displayed, again press the DISPLAY key and PICTURE MODE key simultaneously, and the SYSTEM CONSTANT SET screen of Fig. 2 will be displayed.

4)Check the setting values of the SYSTEM CONSTANT SET of T able 1 If the value is different, select the setting item with the MENU /key, and set

the correct value with the MENU - / + key.

5)Press the DISPLAY key twice, and return to the normal screen.

(5)Receive channel of setting

Refer to the OPERATING INST RUCTIONS and set the receive channels (channels preset) as described

(6)User Setting

Check the user setting value of Table 2, and if setting value is different, set the correct value.

For setting, refer to the OPERATING INSTRUCTIONS.

(7)Setting of SERVICE MENU

Verify the setting items of the SERVICE MENU, and reset where necessary. For setting, refer to the SERVICE ADJUSTMENTS.

NOTE

Although the key position of the RM-C90remote control unit is different from that of the RM-C364GY & RM-C354remote control unit, the functions of both units are the same So please use the attached diagram for the RM-C90remote control unit for the RM-C364GY & RM-C364.

By the way, MENU -/+ Key functions in the same manner as for /key.

KEY ASSIGNMENT OF REMOTE CONTROL UNIT

SERVICE MENU

1.IF

2.V/C

3.DEF

4.VSM PRESET

5.PRESET

 

6.SETUP TOUR OFF

1-6 SELECT

DISP : EXIT

****** *****

**.***

 

 

*** **

** **

***

 

 

 

Fig.1

 

 

 

SYSTEM CONSTANT-

SYSTEM CONSTANT SET

1

COLOUR

 

: ***

 

BILINGUAL

 

: NO

 

TUNER

 

: MU

 

ECO SENSOR

: YES

 

LANGUAGE

 

: ***

 

/

: SELECT

 

DISP : EXIT

- / + : OPERATE

 

SYSTEM CONSTANT-

SYSTEM CONSTANT SET

2

B/B SOUND

 

: OFF

LOCK

 

: 180

 

COLOUR AUTO

: ***

 

QSS

 

: MINT

ALC

 

: NO

 

TEXT RATE

 

: 20

 

/

: SEL - / + : OPE DISP : EXIT

 

SYSTEM CONSTANT-

SYSTEM CONSTANT SET

3

 

AMP TUNER

: NO

 

VNR

 

: YES

 

TEXT TABLE

:***

 

VOLUM PWM

: POS

DISPLAY key

MENU

/key

PICTURE

MODE key

MENU /key

NUMBERS

key

(RM-C90)

/ : SEL - / + : OPEDISP : EXIT

Fig.2

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No. 52026

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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 System CONSTANT-Ⅱ KEY Assignment of Remote Control Unit Service MenuSystem CONSTANT-Ⅰ System CONSTANT-ⅢUser Setting Values Setting of System Constant SETSetting value Setting item Setting contents Setting item Setting valueInitial Setting Value of Service Menu PAL Secam PresetSound System Do Not Adjust Setting item NT SCProcedures Replacement of IC301 if V/C DecoderLocations of Front Panel Buttons and LAM PS Adjustment Items Service AdjustmentsBefore Starting Service Adjustment Measuring Instrument and FixturesBasic Operation of Service Menu KEY Assignment of Remote Control UnitSetup Tour Method of settingC, 3.DEF and 4.VSM Preset Should be OFFService Menu Flow Chart Upperfocus Adjustment LocationsTP-E CRT Earth Wire Braided Assy LowerscreenFocus Adjustment AdjustmentsB1 Power Supply If Circuit AdjustmentAGC Delay PointPoint MatsushitaVideo / Chroma Circuit Adjustment Ad justment Remote Method of adjustment without measuring instrumentSUB Bright SUBColour Ⅱ Method of adjustment using measuring instrumentSUB Generator Oscillo TP-E #CRT TintSocket Secam Control unit BL AdjustTest point Ad justment part Description Remote BL ACKDeflection Circuit Adjustment PositionScurve VSM Preset SettingVER. Scurve TOPPurity Adjustment Purity / Convergence Adjustment# P/C Magnets Static Convergence Adjustment Dynamic Convergence AdjustmentReplacement Steps Replacement of Chip ComponentSoldering Iron No.52026