Panasonic RX-FS400 - Page 8

TP4 C22 50VI
—_~
—
A
|
C20
I6VIO
0.022
a
:
(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)