Sanyo VWM-900 instruction manual Troubleshooting, Specifications, General, Tuner, Video, Audio

Models: VWM-900

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TROUBLESHOOTING

TROUBLESHOOTING

Cassette cannot be inserted.

Load the cassette correctly (refer to arrow on cassette).

A cassette is already in the VCR.

Check if the POWER indicator is lit on the VCR indicator panel. If not, make sure the power cord is plugged in.

If the TAPE IN indicator flashes, press POWER again.

No picture appears on the TV screen.

Press TV/VCR to select the VCR mode.

Set the television to the same channel selected on the VCR OUTPUT CHANNEL SELECT SWITCH (CH3 or CH4).

A picture appears on the TV screen but is not clear.

Adjust the Tuning Control on the television to obtain the best picture.

The VCR will not go into the recording mode, even when REC is pressed.

The cassette has had the safety tab removed. Stick a piece of cellophane tape over the safety tab hole or select a different cassette.

No picture appears on the TV screen when PLAY is pressed.

Set the television to the VCR channel (3 or 4) upon the select- ed channel.

Try a different cassette tape.

There is no picture, but audio is clear.

The heads may require cleaning.

Take the VCR to a qualified Service Center for service.

There is interference in the playback.

Adjust the fine tuning knob on the television set to obtain the best picture.

Adjust the tracking control.

Take the VCR to a Service Center for service.

The VCR cannot be remotely controlled or the remote con- trol has a short range.

Weak or dead batteries.

Do not block the sensor.

“-- : -- -- ” appears on the TV screen.

Reset time according to instructions. Power has been inter- rupted.

VCR does not start at preset record starting time.

Setup recording time according to instructions.

Be sure the AM-PM display is correct.

The tape is ejected in the timer mode.

The cassette has had the safety tab removed. Stick a piece of cellophane tape over the safety tab hole or select a different cassette.

TAPE IN indicator flashes.

Insert a cassette.

The Auto Clock Setup procedure enters the wrong date and/or time.

The TV station sent the wrong XDS information. Use the Manual Clock Set procedure on page 8.

SPECIFICATIONS

GENERAL

Head System

Four head helical scan azimuth system

Power Source

AC 120V, 60Hz

Power Consumption

Approx. 12 Watts

Dimensions (WxHxD)

14.3" X 3.2" X 9.3" (360 x 82 x 237 mm)

Operating Temperature

41 °F - 95 °F (5 °C - 35 °C)

Operating Humidity

Less than 80% RH

Timer

12-hour display type with AM, PM

Weight

Approx. 5.07 lbs (2.3 kg )

Tape Speed

33.35mm/sec (SP), 16.67 mm/sec (LP), 11.12 mm/sec (SLP)

Tape Width

12.7mm

Maximum Recording Time

2 HOURS (T-120, SP), 6 HOURS (T-120, SLP) 8 HOURS (T-160, SLP)

Rewind Time

About 3 minutes (T-120)

TUNER

Antenna

75 ohms (VHF/UHF/CATV)

VHF Output Signal

Channel 3 or 4 (Switchable)

Channel Coverage

2-13 (VHF), 14-69 (UHF),

1-125 (4A, A-W, W+1 - W+84, A-5 - A-1) (CATV)

VIDEO

Video Signal System

EIA Standard (525 lines, 60 fields), NTSC type color signal

Input

1.0Vp-p 75 ohms unbalanced

Output

1.0Vp-p 75 ohms unbalanced

Signal to Noise Ratio

More than 43 dB (SP mode)

AUDIO

FM audio

Frequency Range

20 Hz to 20 kHz

Dynamic Range

More than 83 dB

Channel Separation

More than 55 dB

Conventional audio

Input

-6.0 dBm more than 47 kohms (LINE)

Output

-6.0 dBm less than 1.0 kohms (LINE)

S/N Ratio

More than 43 dB (SP mode)

Frequency Range

200 Hz to 10kHz (SP mode)

*Designs and specifications are subject to change without notice.

*Weight and dimensions shown are approximate.

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Sanyo VWM-900 instruction manual Troubleshooting, Specifications, General, Tuner, Video, Audio