Panasonic RX-5120LS Service Seite 10

(Lch)—
RIP HEAD
(Rch)--
10
E. HEAD
DIN
Lch 3
J4
EXT. M IC(Rch) I
702 3dB
(Rch)
INT. MIC
(Lch)
EXT.MIC (Lch)
70±3dB
BIAS FREQUENCY
54±1 kHz (S105—
BIAS VOLTAGE
4±0.2mV (Cr02)
OVERALLFREQUENCY RESPONSE
1 kHz OdB
3±5dB
Normal 125 Hz
6 kHz
OdB
1 kHz
125Hz 3±5dB
Cr02
6 kHz
AN6210
AMP
RX.5120LS
SCHEMATIC DIAGRAM (AUDIO CIRCUIT) MODEL RX.5120LS
SIU-4
cm 50Vf
31
2
cma
Rm8/ K R205f00 C 23(
[SITO-¯
ov
IC30f
4.ov
R2f0 22K
210501/1
Rft022
iOf-2
C2f7 K
Ki80P
Sf05
901-4
30 4
R3231.7K
Q30t
RVDKB262 2SC2001
AOC BIAS
RX.5120LS
2St02-8
Stoa-f
ct02 50Vt
50Vf
Rf07
K33P
C13f
.16 1.46 3.8 0.74
3.78V
3.98 OV 0
ovog
5.1 IV
Sf01-f
C/f6M00022
sov .
Rt20 15K
R220 '5K
R338 82
C2f6MO.0022
0.96V
Q30f
R22 $ 83
2 3f7
SIN-2
0.43 V
D30f
Of-to
0317
RVDlSS54 IS2473
OSC SWITCHING
To RadioBlock
(23
R2t7 10K
R309470
R/fi 10K
Sf02-f
sot-3
S103
Dmt
Drot
S/OI-&
Rt22
RIZ
33K
-8
R222
4.7K
93K
o.7V
2
ov
omA
R229
33K
Sf02-2
2SC945
AGC INT. MIC MUTING
LN230RÅ
STEREO EYE
0304
MOD022
Rt28,
0 3.2V
0.5
R225 R233
f1K MO
2.1i
SIOf-7
1302
0303
12.
R3074.7K
7.2V
0303 Q303
MA1075
2SC1568
REGULATOF REGULATOR