JVC AV-29V514/B service manual Main PWB Speaker FBT

Page 8

 

 

 

[FRONT SIDE]

 

 

 

 

CONTROL BASE

E

FRONT CABINET

 

F

 

(X2)

 

 

 

 

 

 

 

 

G

CHASSIS

 

PICTURE TUBE

 

BASE

 

 

 

 

 

 

 

 

 

 

SPEAKER

Fig.2

 

 

 

 

 

 

 

FRONT CONTROL PWB (2/2)

 

 

 

CRT

 

 

 

 

SOCKET PWB

 

 

 

 

 

CLAW B

 

 

FRONT CONTROL

 

(under side)

 

 

 

 

 

 

PWB (1/2)

 

MAIN PWB

 

 

 

 

 

SPEAKER

 

 

FBT

 

 

 

Fig.2

 

 

 

 

 

AV TERMINAL

G

(X2)

 

BOARD

 

 

 

 

CONTROL BASE

 

 

 

 

 

CHASSIS

 

 

 

 

BASE

 

 

 

 

CLAW B

 

D

 

 

 

 

 

 

(under side)

 

 

 

 

 

 

C

 

 

 

 

(4)

REAR COVER

 

 

 

 

 

A (16)

 

 

 

 

Fig.1

 

 

1-8 (No.YA139)

 

 

 

 

Image 8
Contents Table of Contents AV-29V514/BSpecification Items ContentsSection Precaution Safety PrecautionsLeakage Current Check Alternate Check MethodFunctions „ Remote Control Unit Section Specific Service InstructionsFeatures „ Front Panel Controls „ Rear Terminal VIDEO-1 Input Terminal Component 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 BalanceContrast SUB BrightSUB Secam Colour SUB ColourPAL 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