Sony XR-C440 User Manual

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When the tuner unit is defective, replace it by a new one because
its internal block is difficult to repair.

SOURCE button

: FM

FREQUENCY SELECT switch : 10 k

µ

µ

Procedure:
1. Set to the test mode. (See page 19).
2. Push the SOURCE button and set to FM.

Display

FM

SHUF1

3. Push the preset 3 button.

Display

FM

SHUF1

4. Adjust with the volume RV2 on TU1 so that the “FM” indica-

tion turns to “FM0” indication on the display window.
But, in case of already indicated “FM0”, turn the RV2 so that
put  out light “0” indication and adjustment.

Display

Adjustment Location: See page 22.

SHUF1

Procedure:
1. Put the set into the FWD PB mode.
2. Adjust RV231 (L-CH) and RV131 (R-CH) so that the level meter

reading is –6±0.5 dB (0.37 to 0.41 V).

Adjustment Location: See page 22.

See the adjustment location from on page 22 for the ad-
justment.

Procedure:
1. Put the set into the FWD PB mode.

Ω

–1.5 to +2.5%

2,955 to 3,075Hz

Specification: Constant speed

Adjustment Location: See page 22.

Preset 3 (DOLBY) button

: OFF

SEL (BAS) button

: Center

SEL (TRE) button

: Center

SEL (BAL) button

: Center

SEL (FAD) button

: Center

SEL (VOL) button

: Maximum

D-BASS control

: OFF

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