Table of Contents
Advertisement
TP4
C22
50VI
—_~
—
(3.9) = (20)1
(0)|
(0)|
(0)
|
B20 S24
207 i 526 > ep
(O)
(3) 0
IC2
RVIBA4236L
DET,AF AMP
& AM OSC, MIX
C2l
MOO!
al
Cl!
MO.OO!
_
FM/AM
IF AMP,
78
©
a=
is oie
10
RI3 4.7K
C26
MOO022
Rl4
5.6K RIS
820 RI6
820
(3.0)
0)}
(37)
(352%) Od <O>
oo ie
Pitre ms
vco
igacee) oes
>
11
(1.7)
60)
N
C30
JOOOI!
12
1C3
RX-FS400
13
RVIBAI3S32L
FM
MPX
RI9
-—
VRI
lOK(A
8.2K
+H
C29
50V0.47
C3!
50V0.47
RI8
IK
RI7
!OOK
C28
50VI
+H
RX-FS400
14
15
16
17
18
19
Notes:
1. $1-1, $1-2:
Band select switch in "FM STEREO" position.
(S...FM STEREO, F...FM, A...AM)
2. S2:
Motor switch.
3. S3-1~S3-4:
Function select switch in "RADIO" position.
(T... TAPE/POWER
OFF, R...RADIO)
4. $4-1~S4-6:
Record/Playback switch in "PLAYBACK" position.
(P...PLAYBACK, R...RECORD)
5. SS:
AC/DC select switch in "DC" position.
6. VR1:
FM VCO adjustment VR.
7. VR2-1, VR2-2:
Tone control VR.
8. VR3-1, VR3-2:
Volume control VR.
9. DC voltage measurements are taken with electronics voltmeter.
The negative terminal of the battery provides negative meter connection point.
No mark...PLAYBACK, * 4...RECORD,(
)...AM,<
>...FM
10:. Battery Current: VoOlomins
223650064 winicatess pesdapisc eto Seebw eee 56 mA (Radio)
140 mA (Tape Playback)
VOIIMOXe at-bats oleae aces tee
touaaste
eee eee
oe 262 mA (Radio)
770 mA (Tape Playback)
Measurement instruction
(bens FM 60 dB, 30 % we
Tape: 315Hz,0dB
11. Important safety notice.
Components identified by A mark have special characteristics important for safety.
When replacing any of these components, use only manufacturer's specified parts.
12. The mark (aig) shows test point e.g.
=test point 1.
This schematic diagram may be modified at any time with the development of new technology.
aaa
LED
_tepl
R5
C)
OD
O
:
SI-|
S!-2
-
C)
f}
he
Hi
rf GN RpIC Eton
5000 ...RECORD SIGNAL LINE
semen, PLAYBACK/FM SIGNAL LINE
A(R)
C4
Clil 6.3V4/0
(Loh)
eapes
+B LINE
RVILAGIO8R
>
RVILAGIO
i
PM DYNAMIC
a Woe) 270
Bi
(Roh)
1C5
BA33I2N
P,B EQ/REC
AMP / ALC
R2-2
SOK
RIOL
4.7K
VR2-1
5OK
{a V
Lise
Ses
| Sa el
os
|
470
| 0.0047
D303
RVDMT
Z6R8BTA
Q30I
2SC2O0IKTA
REGULATOR
C3I5
I6VIOO
R3l2
|
OE
ORO!
RII3
2.2
WOat+C320
MOO!
w402]_
BATTERY 6°D' SIZE
BATTERIES
9V
PM DYNAMIC
_
SPEAKER
4° (lOcm),2.7Q
v Le sil
JI
HEADPHONES
320 (8~500)
POWER
SUPPLY
CIRCUIT
J2
ie AC
IN
I20V (60Hz)
Advertisement
Table of Contents
