JVC AV-29V514/B Section Specific Service Instructions, Features, Functions „ Remote Control Unit

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SECTION 2

SPECIFIC SERVICE INSTRUCTIONS

2.1FEATURES

New chassis design enables use of an interactive on-screen control.

Pure flat CRT produces fine textured picture in every detail.

Wide range voltage (110V ~ 240V) for AC power input.

With AUDIO/VIDEO/S-VIDEO/COMPONENT input terminals.

I2C bus control utilizes single chip ICs.

By means of AUTO PROGRAM, the TV stations can be selected automatically and the TV channels can also be rearranged automatically.

Built-in DIGITAL ECO MODE (ECONOMY, ECOLOGY).

In accordance with the brightness in a room, the brightness and/or contrast of the picture can be adjusted automatically to make the optimum picture which is easy on the eye.

Built-in OFF TIMER & RETURN +.

2.2FUNCTIONS

„REMOTE CONTROL UNIT

RM-C1281-2H

 

 

 

 

 

 

 

1

 

1

SOUND SYSTEM key

17

Not used

 

 

19

 

 

 

 

 

 

 

2

COLOUR SYSTEM key

18

ECO key

 

 

2

 

 

 

 

 

 

 

 

 

 

3

 

3

FAVORITE CHANNEL keys

19

POWER key

 

 

 

 

 

 

 

 

 

4

20

4

DISPLAY BACK key

20

TV / VIDEO key

 

 

5

21

5

MENU (OK) key

21

MENU ( / ,

/

) keys

6

 

6

Not used

22

 

 

 

7

22

MUTING key

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

8

23

7

SOUND TURBO key

23

Number keys

 

 

 

 

 

 

 

 

 

8

 

24

-/-- key

 

 

9

 

PICTURE MODE key

 

 

 

 

 

 

 

 

 

10

24

9

SOUND setting key

25

VOLUME (-/+) keys

 

 

 

 

 

 

 

 

 

 

 

 

 

11

 

10

OFF TIMER key

26

Not used

 

 

12

25

11

RETURN + key

27

Not used

 

 

13

26

 

 

 

 

28

 

 

 

14

27

12

CHANNEL (-/+) keys

Not used

 

 

15

28

13

Not used

29

Not used

 

 

16

29

 

 

 

 

 

 

 

 

17

30

14

Not used

30

Not used

 

 

 

 

 

 

 

 

 

18

31

15

Not used

31

CINEMA SURROUND key

 

 

16

Not used

 

 

 

 

1-4 (No.YA139)

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Contents Table of Contents AV-29V514/BSpecification Items ContentsSection Precaution Safety PrecautionsLeakage Current Check Alternate Check MethodFeatures Section Specific Service InstructionsFunctions „ Remote Control Unit „ Front Panel Controls „ Rear Terminal VIDEO-1 Input TerminalComponent VIDEO-2 Input Terminal Output TerminalMain CPU Main PWB IC701 PIN Function Pin no Pin name RemarkSection Disassembly Main PWB Speaker FBT Replacement of Memory IC Procedure for Replacing Memory ICFactory Setting Value „ Setting of System Constant SET Setting item Setting content Setting value„ Setting of Basic Functions PowerEdit / Manual Language Thai TintReplacement of Chip Component How to install Chip parts Resistors, capacitors, etcSoldering Iron Transistors, diodes, variable resistors, etcSection Adjustment Adjustment PreparationPresetting Before Adjustment Adjustment ItemsAdjustment Locations Front Control PWB ASS’Y 2/2Basic Operation in Service Menu Service Menu ItemsBasic Operation in Service Menu HOW to Enter Service Menu Method of Setting NotesService Menu Flow Chart MHzAdjustment Procedure Focus AdjustmentIf Circuit Adjustments Delay PointVideo Circuit Adjustments WhiteComposite White Balance Component White BalanceSUB SUB BrightContrast PAL Colour SUB ColourSecam Colour Audio Setting SUB TintDeflection Circuit Adjustments „ Compress OFFSlope PAL V. SlopeHeight PAL V. HeightNtsc V. Height PAL H. PositionSide PIN PAL Side PINNtsc Side PIN TrapeziumCorner PIN PAL Corner PINNtsc Corner PIN ParallelSelect Picture Features PAL Trapezium PIN Ntsc Trapezium PINVSM Preset Setting Preset„ Video 2 SET Component VSMPurity and Convergence „ Purity Adjustment „ Static Convergence Adjustment „ Dynamic Convergence AdjustmentSection Troubleshooting Indication by the Power LEDSelf Check Functions Outline Self Check Items32 No.YA139 WPC