JVC RC-QC7 Service Manual page 38

RC-QC7 seenc |
Wi Electrical Characteristics of Tuner
* Band selection to: AM | @ Receive 520kHz (preset memory P1) from SSG
* Input position: through the standard loop antenna.
Standard loop antenna
@ Receive 1,650kHz (preset memory P2) from
Maximum
SSG through the standard loop antenna. Adjust | output
L4 so that the output at this time becomes
maximum.Maximum output L4
@® Incase the voltage at the test point TP9 exceeds
5.0V, adjust L4 so that the voltage becomes 5.0
+0.1V. In case the voltage is 5.0V or less, be
sure not to perform any adjustment.
@ Receive 600kHz (preset memory P3) from SSG
through the standard loop antenna. Adjust L3 so
that the output at this time becomes maximum. L3
® Receive 1,400kHz (preset memory P4) from
SSG through the standard loop antenna. Adjust
TC2 so that the output at this time becomes
maximum. TC2
© Repeat Steps @ and © so that the output
becomes maximum.
Adjustment of
AM RF
tracking
TP2
(FM GND) —
38 (No.10036)