JVC HV-29LPZ/EE, HV-29LPZ/HK, HV-29LPZ/-A service manual Audio Circuit Adjustment, Quasi

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HV- 29LPZ

AUDIO CIRCUIT ADJUSTMENT

"Do not touch 3. AUDIOadjustment of the SERVICE MENU as it requires no adjustment. If values had changed for the some reason, set the initial values in the following table.

3.AUDIO(Do not adjust)

	Setting item	Variable range	fixed value

1. ERR LIMIT		00H～FFH	10H

2.	A2 ID THR	00H～FFH	14H

3.	QUASI	00H～FFH	――――

No. 52012

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Contents Contents HV-29LPZ HV-29LPZ HV-29LPZ HV-29LPZSpecifications Safety Precautions Features Main Difference ListSystem Block Diagram Micom PWBMain PWB Sync SEP PWBFunctions Front Terminal & ControlRemote Control Unit SUB-PICTURESpecific Service Instructions Disassembly ProcedureControl Base Micom Power & DEF PWB Claw Chassis HV- 29LPZDome Speaker BOXRemoving the CRT Silicon grease product No. KS 650NCRT Change Table Approx Cloth CRT Cabinet Change TableSystem Constant SET Setting Values of System Constant SET Table Service Menu Setting Items TableModel No Setting item Setting item Setting valueUser Setting Values Table Picture SettingPicture Features SoundService Adjustments Before Starting Service AdjustmentAdjustment Items Measuring Instrument and FixturesAdjustment Locations Fron TTOP FrontBasic Operation Service Menu Tool of Service Menu OperationService Menu Items Zoom Aspect FreqBasic Operation of Service Menu VSM PresetWB Preset Shipping OFF Service MenuService Menu Screen Service MenuAUDIO, 6. STATUS, 9. Shippingoff & 0. BUS Free Method of SettingRelease of Service Menu Adjustment Checking ItemRGB BLK DEF PWBAdjustment of Focus & Screen Adjustment SignalFocus Screen VRVSM Preset Setting Standard Soft Setting Values of VSM PresetBright Sharp Colour Tint BrightVIDEO/CHROMA Circuit Adjustment Method of adjustment without measuring instrument PAL/SECAM/NTSC Colour ⅠPAL/SECAM/NTSC Colour Ⅱ CRT SUB Tint SUB Tint Ⅱ CRTDEF. Circuit Adjustment Regular Zoom100Hz 60Hz p Fixed ValueAdjustment ShiftSize Aspect Zoom Screen Regular Position Mode ADJ. Item Regular Center Aspect FixedTrapez COR-PINCorner COR-UP13.V.LIN LIN12.V-S.CR Quasi Audio Circuit AdjustmentAUDIODo not adjust Setting item Variable range Fixed value PURITY, Convergence Adjustment Purity AdjustmentMagnets Purity MagnetStatic Convergence Adjustment Front ViewReplacement of Chip Component Replacement StepsSoldering Iron # Resistors, capacitors, etcHV- 29LPZ

AUDIO CIRCUIT ADJUSTMENT

3.AUDIO(Do not adjust)

Setting item

Variable range

fixed value

QUASI