Circuit Description - Pioneer KE-5100 Service Manual

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2. CIRCUIT DESCRIPTION
; Antenna T
e Block Diagram
EEN END
- Ceramic
Ceramic Ceramic IF Amp,
Noise MPX
f e t fete ete testes te
ff
Ny
1SkHz L.PF
FM IFT €)
T2 Q38
Rch
Diode Audio Speaker
AM RF Amp
AM Tuner IC Switch Amp Balance Volume Tone Muting real Fader
Output
"@ poONT
ee FRONT R~
alte —
REAR L
aan
REAR R
cc]
To Diode Switch
auld Git IC6 nigel
net 7 8 rT
PLL Controller LED
+8.5v
(Tuner)
1C 10
Lvc 509
+14.4y
AM Loop Filter
Regulator
sana
He2v
54v
Qlé (Controller) ' Q3l
DC-DC Converter Qi?
Fig. 2