Panasonic RX-5120LS Service Seite 11

(Lch)-•
RIP HEAD
(Rch)--
10
E. HEAD
DIN
Lch 3
EXT. M IC(Rch) I
-70-3dB
(Rch)
INT. MIC
(Lch)
EXT.MIC (Lch) I
-70-3dB
BIAS FREQUENCY
54±1 kHz (S105
BIAS VOLTAGE
4±0.2mV (Cru)
OVERALLFREQUENCYRESPONSE
I kHz OdB
Normal 125 Hz 3±5dB
6 kHz
OdB
1 kHz
125Hz 3±5dB
Cr02
4±6dB
6 kHz
AN6210
R /P AMP
RX-5120LS
SCHEMATICDIAGRAM(AUDIOCIRCUIT)MODEL RX.5120LS
Su-4
2
Cm 50Vf
cma
Rm8/5KR205f00 C 231
[SITO-¯
.16
ov
0.3
4.ov 0.81
R2f0 22K
21050Vf
Rn022
SIOf-2
3 K560P
C2f7K
KIDP
cru Kf80P
905
SIOf-4
30 4
RS234.7K
Cho, 0301
RVDKB262 2SC2001
AOC BIAS
RX.5120LS
2St02-8
Stu-f
C'07
ct02
Rf07
f5K+
K33P
Cf3f
.16 1.46 3.8 .74
ov 3.78*
115 50V04
s.11V
O. 3 V +
0.87V
Sf01-f
Ctf6MOD022
21550V .
RZ 15K
Rao '5K
@ ,R338 82
C2f6M 0022
0.96V
9304
2 R3f7
22
SIN-2
0301
01-10
RVDlSS54 1S2473
SWITCHING
OSC
To RadioBlock
1234
R2f7 10K
470
R!" 10K
Rtf6
Sf02-f
st0f-3
903
D20f
SOI-g
Rf22
33K
R222
4.7K
2/2933K
o.7V
R229
33K
502-2
201
2SC945
AGC INT. MIC MUTING
LNhiRÅ
STEREO EYE
0304
MOD022
Rf29•
Rå3M?zæ
3.2V
15K
Sl 1-7
13 02
0303
R3074.7K
7.2V
0303 Q303
MA1075 2SC1568
REGULATOR REGULATOR