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Aiwa AX-7400 Service Manual page 19

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AIWA
PCB-A
IC501
Q501
Q502
Q503,506,507,
508,509
Q504
505,511,512
510
Q601,604
Q602,603
0671
D501,502,503,
504,510,511
512,513,602
D505
D506,507,508
509,601,603
D671
L501
L502,504,506
L503
L505 ©
L602
1FT501
|FT502
\FT503
IF T601
VC1~5
TC1~5
CF501,502,
503,504
CF 501,502,
503,504
CFT601
CF T601
LPF501,502
SF R501 ,502
C6 15,624
82-488-649-01
87-027-148-11
87-026-1 29-01
89-305-352-01
89-303-813-01
89-307-103-01
89-309-456-01
87-026-045-01
89-303-804-01
89-303-803-01
89-313-834-01
87-027-097-01
87-026-049-01
88-052-188-11
87-027-239-01
82-473-729-01
82-470-604-01
82-473-730-01
82-471-71 7-01
87-007-066-01
84-173-614-01
82-488-651-01
87-008-159-01
87-008-160-01
82-471-620-01
87-030-053-01 |
87-030-054-01
87-008-118-01
87-008-152-01
87-030-048-01
87-021-366-01
87-015-318-01
Description
Tuner circuit board
IC, KB4400
FET, 3SK59 (GR)
Transistor, 2SC535 (B)
Transistor, 2SC381
(O)
Transistor, 25C710 (C)
Transistor, 2SC945L (P)
Transistor, 2SC380A (O)
Transistor, 2SC380 (Y)
Transistor, 2SC380 (O}
Transistor, 25C1383 (S)
Diode, 181555
Diode, 182139 (B)
Diode, 18188 (FM)
Zener diode, 052-10U
FM antenna coil
FM choke coil, 2.2uH
FM RF coil
FM OSC coil
MW OSC coll
FM IFT
FM IFT
FM coil (Ratio)
AM IFT
VC
FM ceramic filter
(EE model only)
FM ceramic filter
(UK model only}
AM ceramic filter transformer
(UK model only)
Low pass filter
Semi-fixed resistor, 10k2-B
< Capacitors >
0.1uF
50V
Aluminum solid
PCB-B
Q301,302
Q303,304,
401,402
VR1,2,3,4
VR56
VR78
S6~10
$171,12
PIN-A
PIN-B
R337,419
|
|
|
!
82-488-604-01
89-307-326-01
89-309-456-01
82-488-622-01
82-488-621-01
82-488-620-01
82-488-602-01
87-031-409-01
87-032-774-01
87-032-776-01
87-025-103-01
Control circuit board
Transistor, 2SC732 (BL)
Transistor, 2SC945L
(P)
Volume, 50k2-A (BASS, TREBLE)
Volume, 50kQ-MN (BALANCE)
Volume, 100k2-8:CT (VOLUME)
Push switch (HI-FILTER,
LOUDNESS, STEREO/MONO,
FM MUTING,
AFC)
Lever switch (TURNOVER
FREQUENCY/DEFEAT
SELECTOR)
Pin, 4P
Pin, 6P
< Resistor >
1.5k2
1W
Nonflammable
resistor
11
Symboi No.
C401 ,402
C317,318
C409,410
C305,306
87-015-240-01
87-015-241-01
87-015-242-01
87-015-244-01
Description
< Capacitors >
0.47uF
50V
1uF
50V
2.2uF
50V
4.7 uF
50V
PCB-C
Q1,2
Q3,4,5,6
Q101,102,103,
104
C1,2
82-488-605-01
89-108-725-01
89-3 12-222-01
89-309-456-01
87-032-633-01
87-032-636-01
87-032-639-01
87-015-244-01
EQ circuit board
LL Electrolytic
LL Electrolytic
LL Electrolytic
LL Etectrolytic
Transistor, 2SA872 (E)
Transistor, 2SC1222 (E)
Transistor, 2SC945L (P)
Pin, 3P
Pin, 6P
Pin, OP
< Capacitors >
4.7uF
PCB-D
Q701,702
0703,704,
707,708
Q705,706
Q709,710
Q801
D801 ,802,
803 ,804
D805
F801
F802
SFR701,702
PIN-G
PIN-H
R727,728,
729,730
R803
R731,732
R801
C721,722
C807
C701 ,702
C723 ,724
C803 ,804,
805,806
PCB-E
J3,4,5,6
$1,2,3/4,5
PIN-D
PIN-C
R201
R202
82-488-650-01
89-108-416-01
89-31 7-353-01
89-309-456-01
89-108-503-01
89-402-344-01
87-027-185-01
87-027-229-01
87-035-060-01
87-098-01 5-01
87-035-119-01
87-098-021-01
87-032-527-01
87-021-464-01
87-032-437-01
87-032-773-01
87-025-064-01
87-029-009-01
87-029-007-01
87-029-023-01
87-015-334-01
87-015-335-01
87-015-243-01
87-01 2-099-01
87-012-098-01
82-488-606-01
82-488-624-01
82-488-601-01
87-032-776-01
87-032-779-01
87-025-104-01
87-025-105-01
Transistor, 2SC945L
(P)
Transistor, 2SA850 (D)
Transistor, 2SD234 (Y)
Diode, 30D2
Zener diode, HZ-33 (FN)
Fuse, 800mA
"T"'
Fuse label, 800mA
"T"'
Fuse, 3.15A "T"
Fuse label, 3.15A °T"'
Fuse clamp
Pin, 3P
Pin, 3P
< Resistors >
0.472
222
1W
2222
4782
< Capacitors >
2200uF
35V
4700uF
63V
3.3uNF
50V
0.022uF
1/4W
1/4W
Nonflammablie
resistor
Fuse resistor
Fuse resistor
Fuse resistor
Electrolytic
Electrolytic
LL Electrolytic
Ceramic
Switch circuit board
Terminal plate ass'y
(PHONO-L,R, TAPE-1,TAPE-2)
Push switch (SELECTOR
SW)
Pin, 6P
Pin, OP
< Resistors >
3302
iw
33022
2W
Nonflammable
resistor
Nonflammabie
resistor

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Ax-7400 eeAx-7400 uk