Sony LX50, LX70S, RMT-V293A, RMT-V294A, LX40 Searching for the beginning of a timer recorded program

Page 17

How sound is recorded on a video tape

The VCR records sound onto two separate tracks. Hi-fi audio is recorded onto the main track along with the picture. Monaural sound is recorded onto the normal audio track along the edge of the tape.

Searching for the beginning of a timer recorded program

Monaural sound

Normal audio track

Hi-fi audio track (main track)

Stereo sound (left/right channels)

Notes

To play a tape in stereo, you must use the A/V connections.

When you play a tape recorded in monaural, the sound is heard in monaural regardless of the AUDIO MONITOR setting.

If you record a program using the timer function, you can easily find the beginning of the recording with this SEARCH MODE function. The SEARCH MODE button lights up when the VCR finishes a timer recording and the display window shows the following:

Press DIAL TIMER.

DIAL TIMER

SEARCH MODE

Recording stereo and bilingual programs (SLV-LX70S and LX60S only) 53

The VCR turns on, rewinds to the beginning of the most recently recorded program and starts playback automatically. The SEARCH MODE button turns off.

Tip

To turn off the SEARCH MODE button, first turn the VCR on, then press the SEARCH MODE button. (Do not press any other button at this point, otherwise this SEARCH MODE function will be canceled.) To start the SEARCH MODE function, press the SEARCH MODE button once. If you press the SEARCH MODE button repeatedly, you can enter the index search or Time Search mode (for details, see page 55 and 56).

Notes

This SEARCH MODE function will be canceled (the SEARCH MODE button turns off) if:

The VCR starts recording other programs.

You press H PLAY, M FF, m REW, or A EJECT button while the VCR is on.

If there is a power failure.

54Searching for the beginning of a timer recorded program

Searching using the index function

The VCR marks the tape with an index signal

DIAL TIMER

at the point where each recording begins.

 

Use these signals as references to find a

 

specific recording. The VCR can search up

 

to 9 index signals ahead of or behind the

 

current position.

 

 

SEARCH MODE

1 Press SEARCH MODE on the VCR repeatedly until “INDEX” appears in the display window (the SEARCH MODE button lights up).

APC

SP

2 Turn DIAL TIMER to specify how many index signals ahead or behind you want to search:

To search ahead, turn DIAL TIMER clockwise.

To search backwards, turn DIAL TIMER counterclockwise.

APC

SP

3 Press DIAL TIMER.

The VCR starts searching. The playback starts (the SEARCH MODE button turns off) from the point about five seconds ahead of the specified index mark.

To stop searching

Press x STOP.

Note

No index signal will be added when recording starts from recording pause. However, an index signal will be marked if you change the channel during recording pause.

Searching using the index function 55

Searching using the Time Search function

You can easily find a specific point on a tape

DIAL TIMER

by using the Time Search function.

 

For example, you can find a recorded portion

 

15 minutes ahead of or behind the current

 

position of a tape by using the Time Search

 

function.

 

 

SEARCH MODE

1 Press SEARCH MODE repeatedly until “TIME” appears in the display window (the SEARCH MODE button lights up).

APC

SP

2 Turn DIAL TIMER clockwise or counterclockwise to set the length of the time portion you want the VCR to fast-forward or rewind the tape. Each turn on the control increases or decreases the duration by 15 minutes.

For example, if you want to watch a recorded portion 15 minutes ahead of the current position, turn DIAL TIMER once clockwise.

To change the time by one minute,

 

APC

press CHANNEL +/–.

SP

 

 

3 Press DIAL TIMER.

The VCR starts searching and the tape counter starts counting until it reaches the specified point.

APC

SP

The VCR starts playback automatically when the tape counter reaches the specified point (the SEARCH MODE button turns off).

To stop searching

Press x STOP.

Tip

The VCR can search up to six hours ahead of or behind the current position of a tape.

56Searching using the Time Search function

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Contents RMT-V293A/V294A SpecificationsSafety CHECK-OUT Service Note Table of ContentsDisassembly Adjustments Block DiagramsError Code Indication Service NoteHookups Setting up the remote commanderHookup Antenna hookup Hookup 1 VCR setupCompleting A/V hookup HookupHookup Connecting a cable box with many scrambled channels Hookup 2 VCR setupHookup 3 VCR setup Automatic clock settingSelecting a language Setting the clockUsing the Auto Clock Set feature If the clock does not activate Using Manual Clock SetPresetting/disabling channels manually Presetting channelsPresetting all receivable channels automatically If the picture is not clear Playing a tapeRecording TV programs To watch another TV program while recording Recording TV programs using the Dial TimerTo save a recording Before you startAbout the Demonstration Mode Recording TV programs using the timerLocking the VCR Child Lock Playing/searching at various speedsTo resume normal playback To lock the VCRChecking/changing/canceling timer settings Setting the recording duration timeRecording stereo programs Recording bilingual programsSearching using the index function Searching for the beginning of a timer recorded programSearching using the Time Search function How sound is recorded on a video tapePress H Play or x Stop To cancel skip-searchSearch forward while Showing the tape contents Fast-forward Adjusting the tracking Adjusting the pictureChanging menu options About the Adaptive Picture Control APC functionOperation when recording on this VCR How to connect to record on this VCREditing with another VCR Before you start editingIndex to parts and controls General setup informationRear panel Display window11--19E CASE, Front Panel Block Assembly SLV-LX40/LX50/LX60S/LX70S Section DisassemblyRear Panel Mechansim Deck Bottom View Internal ViewsTop View Circuit Boards Location Overall Block Diagram Video Block Diagram SERVO/SYSTEM Control Block Diagram Tuner Block Diagram Audio Block Diagram Power Block Diagram Xedit → Edit PB/XREC → PB/REC TA aFrame Schematic Diagram VIDEO, AUDIO, SERVO/SYSTEM CONTROL, TUNER, Power See page 4-21 for waveforms MA-405 BOARD1/7 MA-405 REC/PB Head AMP Schematic DiagramREC/PB Head AMP Audio Processor VA Block MA-405 Y/C, Audio Processor Schematic DiagramAudio Process SERVO/SYSTEM Control SS Block MA-405 SERVO/SYSTEM Control Schematic DiagramAudio Process AU Block MA-405 Audio Process Schematic DiagramSee page 4-5 for printed wiring board MA-405 BOARD4/7 See page 4-5 for printed wiring board MA-405 Tuner Schematic DiagramTuner MA-405 BOARD5/7Display Control Front Block MA-405 Display Control Schematic DiagramSee page 4-5 for printed wiring board MA-405 BOARD6/7 MA-405 Power Supply Schematic Diagram Power SupplySee page 4-5 for printed wiring board MA-405 BOARD7/7 Power Supply PS BlockDrum FG REC/PBDrum PG OSD V OUTLine 2 Line 2FJ-32 Board DI-80 Board Dial TimerDial Timer System Control Mechanism Block Interface MA-405 Board IC160 Signal Pin NoSystem Control Audio Block Interface MA-405 Board IC160 System Control VIDEO/RP Block Interface MA-405 Board IC160Pin Name Function 55-4E Preparation Before Adjustment Mechanical AdjustmentsElectrical Adjustments Input/Output Levels and Impedance Power Supply CheckVTR Audio System AdjustmentServo System Check ACE Head Adjustment VIDEO/AUDIO Line IN/OUT Adjusting Parts Location DiagramSW5V RF/HF SWPFront Panel and Upper Case Section Exploded Views5455 Chassis Section721 711 720 713 725 724 714 719 715 717 718 Mechanism Deck707 708 712 706 702 701 709 704 710 705 722 703 Brake ASSY,MAINT Spring Power TensionRoller ASSY, Guide SpringScrew + P2.6 x 6 TYPE2 NON-SLIT 803 802 833SWITCH, Tact SwitchLX70SCL,CS Connector ResistorDouble Layer MA-405Film CeramicMylar PIN, Connector 4P CONNECTOR, FFC/FPC 5PHOUSING, Connector 6P LX40/LX50 CONNECTOR, FFC/FPC 7PTUBE, Fluorescent Indicator FILTER, Line Fluorescent Indicator TubeShort Jumper Selector Short CoilTransistor PT380F3 TransistorTransistor 2SC1815GR-TPE2 Transistor 2SC2712Y-TE85LMetal Oxide SWITCH, Tact 0REW SWITCH, Rotary ModeSWITCH, Tact Ppause SWITCH, Tact ·PLAYRef. No Description Remarks Ref. No Published by Quality Assurance Dept Sony Corporation