Sony KP-61SV70C, KP-53SV70C UHF when using an antenna, Double images or ghosts, Using a cable box

Page 24

Troubleshooting (continued)

Cannot receive upper channels

• Make sure “Cable” is “No” in the Ajuste de canal menu. (see “Cable” on page 25)

(UHF) when using an antenna

• Use “Auto programación” to add receivable channels that are not presently in the TV’s memory. (see “Auto programación” on page 25)

No color

• Adjust “Color” in the Video menu. (see “Ajuste de imagen” on page 20)

 

• Black and white programs cannot be seen in color.

 

• Perform AUTO SET UP again using the SET UP button to return to the factory preset condition. (see “To perform AUTO SET UP again” on page 13)

 

• Set the appropriate TV color system in the Ajustes menu. (see “Sistema de color” on page 29)

Only snow and noise appear on the screen

Check the “Cable” setting in the Ajuste de canal menu. (see “Cable” on page 25)

Check the antenna/cable connections.

Make sure the channel is broadcasting programs.

Press ANT to change the input mode. (see “ANT” on page 16)

Set the appropriate TV color system in the Ajustes menu. (see “Sistema de color” on page 29)

Dotted lines or stripes

• Adjust the antenna.

 

• Keep the projection TV away from noise sources such as cars, neon signs or hair-dryers.

TV is fixed to one channel

• Use “Auto programación” to add receivable channels that are not presently in TV’s memory. (see “Auto programación” on page 25)

Double images or ghosts

• Use a highly directional outdoor antenna or a cable (when the problem is caused by reflections from nearby mountains or tall buildings).

Cannot operate the menu

• If the item you want to choose appears in gray, you cannot select it.

 

• Press the projection TV’s power button off and on again.

Cannot receive any channels

• Make sure “Cable” is “Sí” in the Ajuste de canal menu. (see “Cable” on page 25)

when using cable TV

• Use “Auto programación” to add receivable channels that are not presently in the TV’s memory. (see “Auto programación” on page 25)

Cannot gain enough volume when

• Increase the volume at the cable box. Then press TV (FUNCTION) and adjust the projection TV’s volume.

using a cable box

 

Canal favorito does not display

• Verify that “Canal favorito” is set to “Manual” in the Ajuste de canal menu. (see “Setting Canal favorito manually” on page 26)

your choices

 

Some video sources do not

• Ensure that “Etiqueta de video” is not set to “Omitir.” (see “Etiqueta de video” on page 29)

appear when you press TV/VIDEO

 

Recording through MONITOR OUT

• MONITOR OUT will not record both images in PIP. Only the main picture will be recorded.

does not function properly when

• If you are recording the main picture and you switch to the sound of the sub picture using the AUDIO button, the main picture will be recorded with sound

recording in PIP mode

from the other program.

Cannot play shooting games

• Some shooting games which involve pointing a light beam at the TV screen with an electronic gun or rifle cannot be used with this projection TV. For

 

details, see the instruction manual supplied with the video game software.

3 4

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Image 24
Contents Color Rear Video Projector MicrofilmSpecifications Video 1 Video 2 InputVideo 3 Monitor OUTBlinking count display of TIMER/STAVDBY indicator Self Diagnosis FunctionSummary of Self-Diagnosis Function Diagnosis Items and Prediction of Malfunction LocationSelf-diagnosis screen displays Self-Diagnosis Screen DisplaySelf-diagnosis block diagram Self-diagnosis function operationOVP Detect OCP DetectTable of Contents Circuit AdjustmentsDisassembly SET-UP AdjustmentsSection General FunctionCarrying Your Projection TV Installing the Projection TV Connector Types Making ConnectionsConnecting a cable TV system/ antenna to a VCR Connecting a VCR and projection TV to a cable boxConnecting a camcorder Connecting two VCRs for tape editing Connecting a DVD Player Upper illustrationUsing the Remote Control Setting Up the Projection TV AutomaticallyConnecting an audio system Upper illustration Inserting the batteriesAdjusting the Convergence Automatically Flash Focus To perform Auto SET UP againWatching the TV Using the Yellow Labeled Buttons for PIP Operations Watching Two Programs at One Time PIPLearning Menu Selection To exit from the menus at any t i m eUsing the Video Menu Using the Audio MenuTo restore the factory settings To select the Video menuUsing the Reloj Menu To select the Reloj menuCh Using the Ajustes de canal M e n u To select the Ajustes de canal ch menuSetting and Selecting Canal favorito Setting Canal favorito manuallyUsing Canal favorito Changing Canal favorito choicesUsing the Ajustes Menu To select the Ajustes menuSetting the Manufacturers Code Manufacturer code numbers cable box To operate the cable boxTo operate the projection TV Picture turns offUHF when using an antenna Using a cable boxDouble images or ghosts Section Disassembly Rear Board Removal Service PositionHA Board and HB Board Removal KP-43T70CBeznet Assy Removal Mirror Cover RemovalRemoval Picture Tube RemovalSection SET-UP Adjustments Screen Voltage Adjustment Rough AlignmentFocus Lens Adjustment Screen G2 AdjustmentDeflection Yoke Tilt Adjustment Pole Magnet Adjustment GREEN,REDPole Magnet Adjustment Defocus Adjustment BlueElectrical Adjustment by Remote Commander Adjust Buttons and IndicatorMethod of Settingthe Service Adjustment Mode Service Mode AdjustmentAdjustment Data Standard Number Range VpntVpnv VpnsAdjustment Data Standard Number Pjed3DCM Tone DSPDAC CCDRegistration Adjustment Setup for AdjustmentSUB Deflection Adjustment Item Green Registration Adjustment Fine AdjustmentGreen Center Green SkewRED Registration Adjustment Blue Registration AdjustmentFinal Check Auto Registration Error Code List Error Code List Error Code Screen Display Sensor PositionError Code Display in Regi Service Mode Section Safety Related Adjustments +B OVP Confirmation Section Circuit Adjustments TV Input SUB Contrast Adjustment VPNT-SCONP & P SUB Contrast Adjustment SC-SYDR PIP Position Adjustment PI-PIPH, Pipv BAR Display Position Adjustment OP-DISPX1 = Section Diagrams Block DiagramTUNER, VIDEO, Audio IN/OUT 4 Video Reset Peak HoldBuff IC805 PJED-CPUTo a CN204POWERH/V Outsupply Frame Schematic Diagram Part replaced AdjustmentCircuit Boards Location 3 Board Waveforms 3 Board IC406 TDA7265 3 Board IC1011 CXA2079Q3 Board IC807, 815, 816 BV DAC? a 2/3 board Board 3 Board IC1902 CXA2019AQ-T43 Board IC1903 BU4053BCF-T2 3 Board IC1904 CXA1315M-T4Board Waveforms Board IC654 DM-58Board IC651 μPC393C CG CR CB board CG Board CR Board WaveformCB Board Waveform CB BoardHA Board HC Board Function KeysHB Board FA Board 6 0 H zSemiconductors 2SK2663 2SC3271F-N 1SS133-T-77 D3S6M-F ERA22-08 ERC04-06SE ERC06-15SSLR-325VCT31 UDZS-TE17-8.2BSection Exploded Views Cover KP-43T70CCover Except KP-43T70C REF. NO. Part NO. DescriptionChassis KP-43T70C 103 !1-223-925-11 Resistor Assy Higvoltage Focus Pack153 152 151 159 158 154 156 155 160 161 162 163 165 Chassis Except KP-43T70C218 217 220 Picture TubeSection Electrical Parts List RM-Y906 RM-Y906REF. no Mylar103 104 Short Connector PLUG, Connector 4PPLUG, Connector 10P CONNECTOR, Board to Board 11PDiode DTZ10B FerritebeadFerrite RES,CHIPREF. no Description Remark Jack BLOCK, PIN Monitor OUTFILTER, LOW Pass Coil Inductor108 RM-Y906 Metal Chip Metal OxideCarbon 112 113 Tuner FSS Tuner BTF-WA411TUNER, FSS BTF-FA401 Crystal SHIELD, TransformerSCREW+PSW Ceramic 2KVPIN, Connector 2P PLUG, Connector 3PTAB Contact 1KVDiode GP08D Diode EL1ZDiode D4SBS4-F Diode D1NL20UNeon Lamp LAMP, NeonCarbon Photo Coupler Photo Coupler ON3171-R119 120 Relay Test PINCR BOARD, Complete Ferrite Neon LampCG BOARD, Complete L731 InductorGAP, Spark Connector Test PIN PLUG, Connector 5PPLUG, Connector 9P PLUG, Connector 3P Coil DiodeHA BOARD, Complete Connector Switch S1201 1-572-198-11 SWITCH, Keyboard Flash FocusCarbon Switch HB BOARD, Complete CapacitorCABLE, P-P Remote Commander CABLE, P-P CORD, Power with ConnectorRemote Commander RM-Y906 COVER, Battery for RM-Y906Sony Corporation 965-408-01