Service manual

QT-CD250H/W
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B. TUNER TEST MODE
Set the function switch to "TUNER" when pressing the "REVIEW(PRESET DOWN )" button together with "BAND(REPEAT)"
button.
The LCD displays indicate the "TunEr" for several seconds. after that, the LCD displays indicate to the normal frequency.
Note:
1. The Preset Channel can be change when press the "PRESET UP (CUE) button either "PRESET DOWN (REVIEW)" button.
PRESET UP button is pressed : P-01 -> P-02 -> > > > > P-15 -> P-01
PRESET DOWN button is pressed : P-15 -> P-14 -> > > > > P-01 -> P-15
2. The Tuner Mode can be change when press the "BAND (REPEAT)" button.
BAND button is pressed : FM stereo -> FM mono -> AM -> FM stereo
PRESET. NO
QT-CD250H
FM MODE
P-01 FM 87.50 MHz FM 87.50 MHz FM 87.5 MHz STEREO
P-02 FM 108.00 MHz FM 108.00 MHz FM 108.0 MHz STEREO
P-03 FM 98.00 Hz FM 98.00 Hz FM 98.0 Hz STEREO
P-04 FM 90.00 MHz FM 90.00 MHz FM 90.0 MHz STEREO
P-05 FM 106.00 MHz FM 106.00 MHz FM 106.0 MHz STEREO
P-06 AM 522 KHz AM 531 KHz AM 530 KHz
P-07 AM 1620 KHz AM 1602 KHz AM 1620 KHz
P-08 AM 990 KHz AM 990 KHz AM 990 KHz
P-09 AM 603 KHz AM 603 KHz AM 600 KHz
P-10 AM 1404 KHz AM 1404 KHz AM 1400 KHz
P-11 FM 106.00 MHz FM 106.00 MHz FM 106.0 MHz MONO
P-12 FM 90.00 MHz FM 90.00 MHz FM 90.0 MHz MONO
P-13 FM 98.00 MHz FM 98.00 MHz FM 98.0 MHz MONO
P-14 FM 108.00 MHz FM 108.00 MHz FM 108.0 MHz MONO
P-15 FM 87.50 MHz FM 87.50 MHz FM 87.5 MHz MONO
C. LCD TEST MODE
Set the function switch to "TUNER (or CD)" when pressing the "REVIEW(PRESET DOWN )" button together with "MEMORY"
button.
All of the segments will light up.
QT-CD250W
(9kHz span)
QT-CD250W
(10kHz span)