Teac W-860R owner manual Troubleshooting, Specifications

Models: W-860R

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Troubleshooting

Troubleshooting

Basic troubleshooting of a cassette tape deck is similar to troubleshooting of any other electrical or electronic equipment. Always check the most obvious possible causes first. To give you a few ideas of what to look for, check the following:

No power

®Is the power cord connected?

The deck starts to play suddenly

®Set the TIMER switch to OFF.

No audio output

®Check the connections to the stereo system.

Low sound quality

®If the heads are dirty or magnetized, clean/demagnetize the heads.

®Has the correct NR System been selected?

Strange Sound

®Set the PITCH CONTROL knob to the center (normal speed).

Impossible to enter the record mode

®If the record protection tabs of the cassette tape are broken off, cover the hole with adhesive tape.

®Turn the REC LEVEL knob to the right.

Remote control unit operation is impossible.

®Press the power switch of the main unit.

®Insert or change the batteries of the remote control unit.

Dolby noise reduction and HX Pro headroom extension manufactured under license from Dolby Laboratories Licensing Corporation. HX Pro originated by Bang & Olufsen. "DOLBY", the double-D symbol and "HX PRO" are trademarks of Dolby Laboratories Licensing Corporation.

Specifications

Track System:

4-track, 2-channel stereo

Heads:

Deck l; 1 Erase and 1 Record/ Playback (rotating) Deck II; 1 Erase and 1 Record/ Playback (rotating)

Type of Tape:

Cassette tape C-60 and C-90 (Philips type)

Tape Speeds:

4.76 cm/sec (1-7/8 ips)

9.5cm/sec (3-3/4 ips; in Hi-Speed Dub)

Pitch Control:

±10%

Motors:

2 DC Servo motors (1 ea. Deck)

Wow and Flutter (WRMS): 0.09%.

Frequency Response (Overall, -20 dB): 25-19,000 Hz, Metal tape 25-18,000 Hz, CrO2 tape

25-17,000 Hz, Normal tape

Signal-to-Noise Ratio (Overall):

59 dB (NR off, 3% THD Level, Weighted)

69 dB (Dolby B NR on, over 5 kHz)

79 dB (Dolby C NR on, over 1 kHz)

Fast Winding Time:

Approximately 110 seconds for C-60

Inputs:

Line: 97 mV, 50k ohms

Mic: 0.38 mV, 200 ohms

Outputs:

Line: 0.52 V for load impedance of 50k ohms or more

Headphones: 1 mW/8 ohms

Power Requirements:

120/230 V AC, 50/60 Hz (General Export Model)

120 V AC, 60 Hz (U.S.A./Canada Model)

230 V AC, 50 Hz (Europe/UK Model)

240 V AC, 50 Hz (Australia Model)

Power Consumption: 22 W

Dimensions (W x H x D): 435 x 127 x 292 mm

(17-1/8" x 4-15/16" x 11-1/2")

Weight (net):

4.0kg (8-13/16 Ibs.)

Standard Accessories:

Wireless Remote Control Unit (RC-615) Battery (SUM-3,"AA","R6"type) x 2 Input-output connection cords

Improvements may result in specification or feature changing without notice.

ENGLISH

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Teac W-860R owner manual Troubleshooting, Specifications