CX-J3000/J3000M
7-2. BLOCK DIAGRAM � TUNER SECTION �
FM/AM FRONT END,
IF AMP, EQ
IC501
L514
ANT501MW IFCF50310 QUAD
FM/SW TELESCOPICMW IF
ANTENNA
CF501BUFFERCF502TU-L
2 FM RF-INMIX-O 47 FM IF-IN DET-O 1615 MPX-INL-OUT12C
Q514
(Page 19)
L512R-OUT 11R-CH
6 AM IF-IN
FM RF24 FM RF-OUT
FM TRACKING
MUTING
L513Q513
FM OSC
IF-REQST.INDLPF2LPF1
FM VT1718131421 FM-OSC
VOLTAGE
L516, TC503ST-IND
D
CN502MW TRACKING
(Page 19)
LOOP
ANTENNAL516
MW ANT
RF AMP
22 AM RF-IN
Q510
(J3000M)
TC503
MW SWITCHTU +5V
Q509OSC
SWITCHL503
Q506MW OSC
MW VT
(J3000)
VOLTAGE
20 AM-OSC
(J3000M)
L505MW OSC
SW2 ANTQ503
OSC-O
SW2 TRACKING
SW2 SWITCH19
Q507OSCTU +5V
SWITCHL502
Q504SW2 OSC
SW2 VT
D505D501D502VOLTAGE
SW2 OSC
Q501LOW-PASS
FILTER
16 152019 18912131011
L504IF-INAM
SW1 ANTSW1LP-INOSCFM-INAM-INP-DETLP-OUTIF-MUTMUTE
SWITCHSWITCHL501
Q508Q505MONO BEATSW1 OSC
SW1 VT
TC502VOLTAGEPLLTU-DO
D506DO 6E
IC502TU-DI
SW1 OSCDI 4
TU-CLK
L504, TC502Q502CL 5TU-CE(Page 19)
CE3
SW1 TRACKING
SW2SW1X-INX-OUT
87122
X501
BAND SELECT4.5MHz
SWITCH
Q516
BAND SELECTD503
SWITCH? R-ch is omitted due to same as L-ch.
Q511, 512D504
Y SIGNAL PATH
BAND SELECT: FM
SWITCH
Q515: AM (MW/SW)
(J3000)
CX-J3000/J3000M
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