— 8 —
ELECTRICAL ADJUSTMENTS
FOR FXR-725GD, FXR-730GD FXC-750GD
SETTING UP TEST MODE AT STEP 4 FOR AM & STEP 7 FOR FM
Press the
e
PWR button to turn the power off. Next, use the following procedure with the front panel switches to set
the mode to the test mode shown in Step 4 for AM and Step 7 for FM.
Fig. 5
1. While the power is off, press the
q
PRESET1 button. Then press the
w
BAND button and
e
PWR button simultaneously
to enable the
w
BAND button to be used at the moment the power comes on.
2. If the above operation is successful all the figures on the LCD light up, check that you have entered test mode. Fig. 6 (A).
3. Press the
r
AUD button once. The display shown in Fig. 6 (B) appears on the LCD and the unit enters DX mode.
Then, while receiving FM 98.1MHz rotate the Semi-fixed VR R129 on the TUNER UNIT (RF33) to adjust the LCD until the
stereo mark light “
ST ” is on. Fig. 6 (B').
4. Press the
r
AUD button, if the display changes to that shown in Fig. 6 (C) the unit is in Local mode. Check that the “ST ”
mark is displayed (for specific: Input level is 12~28dB higher than that of the DX mode).
5. Press the
w
BAND button, if the display changes to that shown in Fig. 6 (D) or (D') receiving AM1000 kHz or *(999) kHz.
6. Then press the
r
AUD button, if the display changes to that shown in Fig. 6 (E) the unit is in DX mode. Rotate the Semi-
fixed VR R124 on the TUNER UNIT (RF33) to adjust the LCD until “
ST ” mark lights up.
7. Then press the
r
AUD button, if the display changes to that shown in Fig. 6 (F) the unit is in Local mode. Check that the “ST”
mark is displayed. (for specific: Input level is 12~28dB higher than that of DX mode).
8. Turn off the power to release the test mode.
TEST MODE CHART
Fig. 6
(A) Enter the Test Mode
(B) FM DX Mode
(C) FM Local Mode OK
(B’) OK
(D) Receiving 1000kHz
(D’) Receiving 999kHz
(E) AM DX Mode
(F) AM Local Mode
(E’) OK
VOL
PWR
LO
/DX
LD
CD CHANGER CONTROL
BAND/ATP
CDC
SCAN
RM/ -
+
DISC
RPT
SHF
HI-POWER 40W x 4 FXC-750GD
AUD
REL
TUN
TRK
q
w
e
r
Summary of Contents for FXC-750GD
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Page 14: ... 12 FXC 755RDS XE only used FXC 755RDS A SS only used BLOCK DIAGRAM FOR FXC 755RDS ...
Page 45: ...SCHEMATIC DIAGRAM MAIN FOR FXR 725GD SS A SS XE ...
Page 53: ...FXR 725GD FXR 730GD FXC 750GD FXC 755RDS No 289A2870 Printed in Japan Issue date 05 01 ...
