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EXPLODED VIEWS
NOTE:
•
-XX, -X mean standardized parts, so they may
•
The mechanical parts with no reference number
have some differences from the original one.
in the exploded views are not supplied.
•
Items marked "*" are not stocked since they
•
Hardware (# mark) list and accessories and
are seldom required for routine service. Some
packing materials are given in the last of this
delay should be anticipated when ordering these
parts list.
items.
20
18
17
19
ANT 1
6
8
L2
1
5
27
2
3
4
Ref. No.
Part No.
Description
* 1
A-3683-222-A TUNER BOARD, COMPLETE
2
X-3379-444-1 CABINET FRONT (R) ASSY
3
3-902-544-01 GEAR(TUNING)
4
3-902-551-01 SCALE(FM/AM), DIAL
5
3-309-597-31 SCREW(1.4), TAPPING,PRECISION
6
3-902-555-01 SHEET(FERRITE-ROD ANTENNA)
* 8
3-902-552-01 PLATE, CLICK
9
3-902-546-01 TERMINAL (PLUS), BATTERY
10
X-3379-445-1 CABINET FRONT (L) ASSY
11
3-902-542-01 KNOB
12
3-902-547-01 SPRING, BATTERY COIL
13
3-318-203-51 SCREW (B1.7X12), TAPPING
14
3-363-940-01 PAD, EAR
15
3-902-539-01 LID, BATTERY CASE
* 16
A-3670-048-A AUDIO BOARD, COMPLETE
17
3-902-549-01 CAP, ANTENNA
SECTION 5
12
9
8
21
13
15
SP1
14
SP2
28
25
26
Remarks
Ref. No.
Part No.
Description
18
1-575-829-11 CORD, CONNECTION
19
3-902-542-11 KNOB
20
3-902-556-11 BELT, MAIN
21
3-902-537-11 BELT (SUB)
22
3-902-541-01 KNOB (VOLUME)
23
3-902-560-01 CABINET (REAR) (L)
24
3-902-538-01 HOLDER
25
3-902-538-01 HOLDER
26
3-902-543-01 KNOB (SENS)
27
3-902-540-01 KNOB (TUNING)
28
3-902-558-21 CABINET (REAR) (R)
L2
1-402-505-11 ANTENNA, FERRITE-ROD (MW)
SP1
1-505-114-11 DRIVER (HEADPHONE)
SP2
1-505-114-11 DRIVER (HEADPHONE)
ANT1
X-3379-374-1 ANTENNA ASSY
— 11 —
AUDIO
TUNER
NOTE:
•
Due to standardization, replacements in the
parts list may be different from the parts
specified in the diagrams or the components
used on the set.
•
-XX, -X mean standardized parts, so they
may have some difference from the original
one.
•
Items marked "*" are not stocked since they
11
are seldom required for routine service.
10
Some delay should be anticipated when
ordering these items.
Ref. No.
Part No.
Description
*
A-3670-048-A AUDIO BOARD, COMPLETE
**********************
3-902-546-01 TERMINAL (PLUS), BATTERY
< CAPACITOR >
C19
1-104-396-11 ELECT
C20
1-162-637-11 CERAMIC CHIP
16
C21
1-163-081-00 CERAMIC CHIP
C22
1-162-637-11 CERAMIC CHIP
23
22
C23
1-163-275-11 CERAMIC CHIP
C24
1-163-022-00 CERAMIC CHIP
C25
1-163-022-00 CERAMIC CHIP
C26
1-162-638-11 CERAMIC CHIP
24
C27
1-162-638-11 CERAMIC CHIP
C28
1-163-117-00 CERAMIC CHIP
C29
1-163-117-00 CERAMIC CHIP
C30
1-124-229-00 ELECT
C31
1-163-077-00 CERAMIC CHIP
C32
1-124-635-00 ELECT
C33
1-163-077-00 CERAMIC CHIP
C34
1-163-077-00 CERAMIC CHIP
C35
1-124-635-00 ELECT
C36
1-124-635-00 ELECT
C37
1-163-031-11 CERAMIC CHIP
< DIODE >
D1
8-719-981-95 DIODE MTZJ-2.7B
< IC >
IC2
8-759-945-89 IC BA1362FST1
IC3
8-759-822-48 IC LA4537M
Remarks
< RESISTOR >
R22
1-216-049-11 RES-CHIP
R23
1-216-069-00 METAL CHIP
R24
1-216-296-91 SHORT
R25
1-216-296-91 SHORT
R26
1-216-084-00 METAL CHIP
R27
1-216-084-00 METAL CHIP
< VARIABLE RESISTOR >
RV1
1-228-994-00 RES, ADJ, METAL10K
RV2
1-241-130-00 RES, VAR, CARBON 20K/20K (VOL)
< SWITCH >
S3
1-553-510-11 SWITCH, SLIDE (POWER)
************************************************************
SECTION 6
ELECTRICAL PARTS LIST
•
CAPACITORS:
•
SEMICONDUCTORS
uF: µF
In each case, u: µ, for example:
•
RESISTORS
uA...: µA... , uPA... , µPA... ,
All resistors are in ohms.
uPB... , µPB... , uPC... , µPC... ,
METAL: metal-film resistor
uPD..., µPD...
METAL OXIDE: Metal Oxide-film resistor
When indicating parts by reference number,
F: nonflammable
please include the board name.
•
COILS
uH: µH
Remarks
Ref. No.
Part No.
Description
*
A-3683-222-A TUNER BOARD, COMPLETE
**********************
3-831-441-99 CUSHION
3-902-555-01 SHEET (FERRITE-ROD ANTENNA)
< FILTER >
10uF
20.00% 16V
0.47uF
16V
BPF1
1-236-839-11 FILTER, BAND PASS
0.22uF
25V
0.47uF
16V
< CAPACITOR >
0.001uF
5.00% 50V
C1
1-163-021-91 CERAMIC CHIP
0.012uF
10%
50V
C2
1-126-514-11 ELECT
0.012uF
10%
50V
C3
1-126-117-11 ELECT
1uF
16V
C4
1-126-117-11 ELECT
1uF
16V
C5
1-163-077-00 CERAMIC CHIP
100PF
5%
50V
C6
1-163-129-00 CERAMIC CHIP
100PF
5%
50V
C7
1-162-638-11 CERAMIC CHIP
33uF
20%
10V
C8
1-163-222-11 CERAMIC CHIP
0.1uF
10%
25V
C9
1-162-638-11 CERAMIC CHIP
220uF
20.00% 6.3V
C10
1-163-100-00 CERAMIC CHIP
0.1uF
10%
25V
C11
1-163-077-00 CERAMIC CHIP
0.1uF
10%
25V
C12
1-163-021-91 CERAMIC CHIP
220uF
20.00% 6.3V
C13
1-163-101-11 CERAMIC CHIP
220uF
20.00% 6.3V
C14
1-163-093-00 CERAMIC CHIP
0.01uF
50V
C15
1-126-154-11 ELECT
C16
1-163-033-91 CERAMIC CHIP
C17
1-163-129-00 CERAMIC CHIP
C18
1-163-014-00 CERAMIC CHIP
< FILTER >
CF1
1-567-097-61 FILTER, CERAMIC
CF2
1-578-677-11 FILTER, CRYSTAL
< VARIABLE CAPACITOR >
1K
5%
1/10W
CV1
1-151-620-11 CAP, VARIABLE (TUNE)
6.8K
5%
1/10W
0
< TRIMMER >
0
30K
5%
1/10W
CT1
1-151-620-11 CAP, VARIABLE
30K
5%
1/10W
< IC >
IC1
8-759-230-65 IC TA7792F
< COIL >
L1
1-414-142-61 INDUCTOR
L2
1-402-505-11 ANTENNA, FERRITE-ROD (MW)
L3
1-428-123-11 COIL, AIR-CORE
L4
1-428-122-11 COIL, AIR-CORE
L5
1-406-390-21 COIL (OSC)
— 12 —
Remarks
0.01uF
10.00% 50V
22uF
20.00% 6.3V
330uF
20.00% 2V
330uF
20.00% 2V
0.1uF
10%
25V
330PF
5%
50V
1uF
16V
5PF
0.25PF 50V
1uF
16V
20PF
5%
50V
0.1uF
10%
25V
0.01uF
10.00% 50V
22PF
5.00% 50V
10PF
5%
50V
47uF
20%
6.3V
0.022uF
50V
330PF
5%
50V
0.0027uF 10.00% 50V
1uH
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