Sony KV27FV16 service manual Section Circuit Adjustments, Service Adjustment Mode On

Page 22

KV-27FV16/29FV16/29FV16C/32FS12/32FS16

SECTION 5

CIRCUIT ADJUSTMENTS

ELECTRICAL ADJUSTMENTS BY REMOTE COMMANDER

Use the Remote Commander (RM-Y168, RM-Y169 or RM-Y171) to perform the circuit adjustments in this section.

NOTE: Test Equipment Required:

Pattern generator

Frequency counter

Digital multimeter

Audio oscillator

5-1. SETTING THE SERVICE ADJUSTMENT MODE

1. Standby mode (power off).

2.

Display

 

 

Channel 5

 

Sound volume +

 

Power

 

 

 

 

on the Remote Commander (press each button within a second).

Service Adjustment Mode On

1. The CRT displays the item being adjusted.

Disp. Item

(Item) Data

SERVICE HSIZ 0

2.Press or on the Remote Commander to select an item.

3.Press or on the Remote Commander to change the data.

4.Press then to save into the memory.

Service Adjustment Mode Memory

1.Press then on the Remote Commander to initialize.

SERVICE RESET

Carry out step 1 when adjusting IDs 0–4 and when replacing and adjusting IC003.

5-2. MEMORY WRITE CONFIRMATION METHOD

1.After adjustment, remove the power plug from the AC outlet, then plug it in again.

2.Turn the power switch ON and set to service mode.

3.Call the adjusted items again to confirm they were adjusted.

5-3. ADJUSTMENT BUTTONS AND INDICATORS

MUTING

POWER

DISPLAY

 

3

1

5

 

 

6

4

 

8

ENTER

 

VOLUME

2. Turn set off then on to exit service adjustment mode.

RM-Y171

— 22 —

Image 22
Contents Trinitron Color TV Specifications = SRS Sound Retreival SystemTable of Contents SELF-DIAGNOSTIC Function SAFETY-RELATED Component WarningDiagnostic Item Flash Count STANDBY/TIMER LEDHandling of Self-Diagnostic Screen Display Safety CHECK-OUT Leakage TestConnecting Your TV GeneralConnecting Additional Equipment TV, Cable box, and Cable TV and Satellite Receiver Muting PowerFunction SystemTroubleshooting Chassis Assembly Removal Service Position Section DisassemblyRear Cover Removal Anode CAP Removal Picture Tube RemovalBefore Removing Anode CAP Adjustment Procedure Section SET-UP AdjustmentsBeam Landing Vertical Static Convergence Dynamic Convergence AdjustmentConvergence Horizontal Static ConvergenceScreen-Corner Convergence TLH Plate AdjustmentFocus Method of Setting the Service Adjustment Mode White Balance AdjustmentsB+ Voltage Confirmation and Adjustment Section Safety Related AdjustmentsHold-Down Readjustment Preparation Before ConfirmationMultimeter Power SupplyDigital FBTAdjustment Buttons and Indicators Section Circuit AdjustmentsService Adjustment Mode On Electrical Adjustments by Remote CommanderAdjustment Items Function Range Data Ntsc PAL M PAL N VideoAverage Feature ID Map Function Range Data PAL M PAL NMA Board Adjustments Size Adjustment Hsiz Center Adjustment VposCenter Adjustment Hpos KV-27FV16/29FV16/29FV16C/32FS12/32FS16KV-27FV16/29FV16/29FV16C/32FS12/32FS16 KV-27FV16/29FV16/29FV16C/32FS12/32FS16 KV-27FV16/29FV16/29FV16C/32FS12/32FS16 Block Diagram Diagrams ConvergenceAntenna Board IC Block Diagrams Printed Wiring Boards and Schematic DiagramsCircuit Board Locations Power SUPPLY, DEFLECTION, TUNER/IF, AUDIO, MTS Board Locator ListBoard IC Voltage List Board Schematic DiagramBoard Mark * List Board Transistor Voltage ListMA Board Mark * List MA Board Schematic DiagramMA Board Waveforms MA Board Transistor Voltage List MA Board IC Voltage List MA Board IC Block DiagramsTuning CONTROL, 2ND TUNER, Y/C/J MA Board Locator ListCA Board Mark * List CA Board Schematic DiagramHX Board Schematic Diagram CA Board WaveformsBoard IC Voltage List Voltage ListConvergence BC Board Transistor Voltage List BC Board Schematic DiagramBC Board IC Voltage List BC Board WaveformsFront A/V, Menu KEY HA Board Schematic DiagramHB Board Schematic Diagram IR DetectorAudio Processor VA Board MARK* ListVelocity Modulator PIP, Chroma Decoder Component Side IC3301Section Exploded View SemiconductorsBeznet Assy DescriptionREF. NO. Part no Description Remark Picture Tube KV-32FS12/32FS16 only DY Y34RSA-XSection Electrical Parts List Capacitor1KV REF.NO Description RemarkDiode PLUG, Connector 11PPLUG, Connector 10P Diode RD9.1EW-T1Jack FuseFerrite Bead Chip ConductorIC Link CoilPhoto Coupler TransistorMetal Oxide CarbonMetal Metal ChipCemented FusibleTransformer SwitchRelay ThermistorConnector FilterCrystal Only Diode Variable ResistorPC Board Resistor PC BoardPLUG, Connector 7P PLUG, Connector 4PHA Mounted PC Board ALL Except KV-32FS12/32FS16 HX Mounted PC Board BoardPLUG, Connector 3P IC NJW1130G-TE2R452 PLUG, Connector 8P PLUG, Connector 9PDiode UDZ-TE-17-5.1B PLUG, Connector 2PALL Except KV-32FS12 Diode MA111-TXL356 1-216-296-91 Short KV-27FV16/29FV16/29FV16C/32FS12/32FS16 R286 OSCILLATOR, Crystal VIBRATOR, CrystalBoard IC TDA8501T Transistor 2SD1292150K Accessories and Packaging Remote CommanderKV-27FV16/29FV16/29FV16C/32FS12/32FS16 KV-27FV16/29FV16/29FV16C/32FS12/32FS16 Sony Corporation