Sony CRF-230B - Page 29

Adjusting
Rf Signal
Generator
Frequency
Receiver
Tuning Knob
Setting
Adjust
Remarks
=
SW 19
Frequency
Coverage
29.2 MHz
Fully
counterclockwise
SW 19 osc coil
L341
Band Selector: SW 19
Q))
osc coil
L324 (SW2)
L327 (SW5)
L330 (SW8)
L333 (SW11)
L336 (SW14)
L339 (SW17)
29.7 MHz
i:
Tune to
29.7 MHz
signal
SW 19 ant trimmer
CT321,
SW 19 rf trimmer
CT339
Adjust for maximum
meter reading on
VTVM.
rf coil
£307 (SW2)
£308 (SW5)
£309 (Sw8}
£310 (SW11)
L311 (SW14)
L312 (SW17)
rf trimmer
CT322 (SW2)
CT325 (SW5)
CT328 (SW8)
CT331 (SW71)
CT334 (SW 14)
CT337 (SW17)
ant coil
£301 (SWa2)
L302 (SW5)
L303 (SW8)
L304 (SW11)
£305 (Sw14)
L306 (SW17)
ant trimmer
CT304 (Sw2)}
CT307 (SW5)
CT310 (Sw8}
CT313 (SW11)
CT316 (SW14)
CT319 (SW17)
Fig. 3-16 Adjusting parts location for SW2,
SW5, SW8, SW11, SW14 and SW17
osc coil
L326 (SW4}
L329 (SW7)
£332 (SW10)
L335 (SW13)
£338 (SW16)
£341 (SW19)
rf trimmer
CT323 (SW3)
CT326 (SW6)
CT329 (SW9)
CT332 (SW12)
CT335 (SW15)
CT338 (SW 18)
L325 (SW3)
£328 (SW6)
L337 (SW9)
L334 (SW12)
L337 (SW15)
£340 (Sw18)
ant trimmer
CT305 (SW3)
CT308 (SW6)
CT311 (SW9)
CT314 (SW14)
CT317 (SW15)
CT320 (SW 18)
Fig. 3-17 Adjusting parts location for SW3,
SW6,SW9, SW12, SW15 and SW18
ant trimmer
CT306 (SW4)
CT309 (SW7)
CT312 (SW10)
CT315 (SW 13)
CT318 (SW16)
CT321 (SW79)
rf trimmer
CT324 (SW4)
CT327 (SW7)
CT330 (SW 10)
CT333 (SW 13}
CT336 (SW 16)
CT339 (SW19)
Fig. 3-18 Adjusting parts location for SW4,
SW7, SW10, SW13, SW16 and SW19