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7-15. SCHEMATIC DIAGRAM – MAIN SECTION (3/3) –
(3/3)
(J3000)
R502
10k
R501
4.7k
Q501
2SC5585H
SW2 OSC
R506
0
R507
10k
Q504
2SC5585H
OSC SWITCH
R508
C506
4.7k
1000p
R509
2.2M
R519
10k
L506
R514
1mH
2.2M
Q507
2SC5585H
SW SWITCH
R520
Q508
10k
2SC5585H
SW SWITCH
C514
12p
L505
SW2
ANTENNA
L504
SW1
ANTENNA
D505
1SS133T-77
R524
L507
4.7k
1mH
R525
L508
C518
C519
4.7k
1mH
0.01
0.01
CN502
2P
LOOP
ANTTENA
ANT501
FM/SW
TELESCOPIC
ANTENNA
CN501
1P
CX-J3000/J3000M
All manuals and user guides at all-guides.com
•
See page 27 for Waveforms.
R503
4.7k
Q502
Q503
2SC5585H
2SC5585H
SW1 OSC
MW OSC
(J3000)
C525
0.01
R504
R505
R557
10
100
10
FM RF
L501
L503
L502
SW1 OSC
C504
MW OSC
SW2 OSC
0.01
SW1 VT
MW VT
C527
SW2 VT
VOLTAGE
VOLTAGE
VOLTAGE
C530
C505
22p
C528
(J3000)
R558
C501
C502
R510
C503
4p
0.0047
3.3k
22p
R511
10k
C523
0.01
Q506
2SC5585H
OSC SWITCH
Q505
C524
2SC5585H
R517
47
OSC
22k
10V
SWITCH
R512
C507
C509
C540
100k
1
560p
0.1
R513
2.2M
C511
C548
(J3000)
0.1
0.1
R515
470
C513
0.01
R516
470
D507
SVC384
Q510
C545
C516
2SK302-GR
0.01
0.01
C512
TE85L
C520
0.01
22p
RF AMP
(J3000)
D509
L517
R521
R518
1SS133T
2.2M
2.2k
-77
(J3000)
D508
1SS133T
C517
R522
-77
0.01
10k
JR503
0
Q509
L509
R554
2SC5585H
1mH
2.2k
R552
MW SWITCH
TC502
TC503
4.7k
R591
220k
MW TRACKING
Q512
DTA114EKA
L516
Q511
MW ANT
DTA114EKA
Q511,512
R527
330
BAND SELECT SWITCH
D506
L511
L510
1SS133T
1µH
1µH
-77
D503
D504
1SS133T
1SS133T
-77
-77
•
See page 38 for IC Block Diagrams.
R560
1k
C532
0.01
D510
R559
R566
HV202A3TRF
47k
10k
C529
R561
470p
4.7k
L513
FM OSC
L512
FM VT
VOLTAGE
0.01
C531
2p
0.01
47 10V
R562
2.2k
47
R556
4.7k
FM/AM
FRONT END,
IF AMP,EQ
IC501
TA2149N
C522
CF503
22p
C521
C539
22p
0.022
C544
C543
∗
∗
R537
4.7k
Q513
2SC27140
R536
R535
SWITCHING
1k
1k
L514
R534
R533
AM IF
2.2k
0
C542
0.01
R532
1k
R529
1.5k
Q514
2SC27140
BUFFER
CF501
R530
R531
CF502
47k
330
33
33
R569
4.7k
C570
C569
47
10
25V
50V
C593
L515
0.01
10µH
C555
R542
47 10V
220
C554 R540
C538
1
4.7k
1
C556
0.01
C552 C553
0.01
0.01
C549
C560
C592
R523
12p
470p
0.01
3.3k
C563
10
50V
PLL
IC502
LC72131D
X501 C550
4.5MHz 15p
C564
C565
R538
R547
100p
100p
10k
100k
∗ C543,544
0.01
(J3000/J3000M:RU)
0.015
(J3000M:E51,MX)
Q515
Q516
DTA114EKA
DTA114EKA
BAND SELECT
BAND SELECT
SWITCH
SWITCH
(J3000)
(J3000)
CX-J3000/J3000
UNREG
Q520
2SC3052F
1-LF
R567
B+ SWITCH
220k
C568
47
25V
ST-IND
Q517
KTC3198GR-
+5V REGULATOR
D514
1SS133T-77
R543
2.2k
Q518
DTA114EKA
Q518,519
TUNER ON
SWITCH
R544
1k
TU-ON
Q519
DTC114YKA
-T146
(Page 32)
C571
0.1
S-GND
A-GND
C566
C567
100p
100p
TU-DO
TU-CLK
TU-DI
TU-CE
TUNER-L
TUNER-R
7V
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