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Extracted text from pioneer sx 6 service manual (Ocr-read)
Page 1
BLOCK DIAGRAMS
SX.4/KU
FM FRONT ENO FM IF AMP A DETECTOR FM MPX STEREO OEMOOULATOR FREQUENCY OISPLAY
-toonFx l--
GNo !
IF AHP A DETECTOR IC
ii#n i*---- l
TUNING OETECTOR
IC P06004
R6R7 voo R8R9,,o ffi RtlKOKIK2K3
.' IRQ PO
bl
PLL SYNTHESIZER CIRCUIT
FT4,/AM S-ぎLECTOR
8CO TO OECIHAL OECOROER
---4---r.:--]-:
ItPx STEREo oEcoo-ぎR Ic
POWER AMPLIFIER AUX / vroEo
R. CH
REC T F-ぎlADAPToi PLAY
FUXCTION SELECTOR
i-
XUT I NG CONTROL
39.6d8 AT rtHr +
"rr r*S*_.Qp-q oFF TAPE,/AOAPT SW {I HOOE SW -----Ot moro or
LOU0llESSsw
: SPEAKERS t"fr
l pxoHes r-__+____zi I I f---)t' * #l+-flt-R.cx J"
lUN ERsEcrrofl
Eq AXP
FUIClOliSELECTOR
2
AC l2Ov 60Hr
Page 2
SX-s/KU
FH FROIIT EiTO FM IF AMP. A OETECTOR FREQUET{CY OISPLAY MPX STEREO o-ぎcooER Ic LEO t{UTERIC OISPLAY IF AMP A OETECTOR IC
,L-' L-'nn I l_t l_t .l_t l_t
I oerscronII stGr{ALI METER I our
TUNING OETECTOR
IC P0500rr
RtO RESET RrlKOr(tK2K!
PI lRO PO
d-_-' stAlto.BYOlo:o! HUTE
PLL SYNTHESIZER CIRCUIT
PHONO EO. AMP FMlAM SELECTOR
8CO TO OECIMAL
/E Y9 YO YI Y2 Y3 Y4 T!
lux / vr0-ぎo
il
POWER AMPLIFIER 4l.3dB AT ttXr L CX.
Ic rElrcrnor 'LIY
FutcTrofi s-ぎL-ぎcToR
r-*:@*Pq OFF F
steoxens
P[1"'o*ttf1---=J )r | --|J l'.-___-ぎrcx rO
POWER SUPPLY CTRCUIT
cotTRoLcrlculT POWTRTRATSFORMER
AC lzov,60Xt
3
AC OUiL EIS
