Pioneer F-93 Service Manual page 19

Fm/am digital synthesizer tuner
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10
9
7
8
11
2
r.r
11
12
1.RESISTORS
Indicated in
1/4W, 1/6W and 1/8W,
- ± 5% tolerance unless
otherwise noted k,
k f?,
M;
(F); ±1%, (0); ±2%. (K)
±10%, (M); ±20% tolerance.
2.CAPACITORS
Indicated in capacity (ktF)/voltage(V) unless otherwise noted p pF.
Indication without voltage is WV except electrolytic capacitor.
3.VOLTAGE, CURRENT
DC voltage (V) at no input signal.
1 -1
Value in ( ) is DC voltage at rated power.
CsmA ; DC current at no input signal.
Signal voltage at FM 400Hz±758z DEV.
4.0THERS :
Signal route.
® ; Adjusting point
The t mark found on some component parts indicates the
inportance of the safety factor of the part. Therefore, when
replacing, be sure to
use
parts of identical designation.
iF
marked capacitors and resistors have parts numbers.
This
is the basic schematic diagram, but the actual circuit
may
vary
due
to
improvements in design.
0
1; Specifications for 03-1 to 03-5 are matched. If you
change 03-1 to 03-4, at the same time also change
FM VCO assembly Likewise, if you change FM VCO
assembly, at the same time change D3-1 to 03-4. In
the case of both of the above mentioned, D3-1 to
03-4 parts are mounted on the newly ordered
FM VCO assembly ; use spare parts.
7
a
; 2sot .cso;
. - • T
.
-
. Rii42:1:22:;L'ar!
'"''' , "' 9, c..."26 • -=
3300P
LSED ,
!NTT t1/2,
TBNIT/21
a7.7,±
CTINIVT,
0 30,0302 ,0 601
Roe
2 FB
0303 - D307
155252
L601
ATIA/00 3
L602 - I-609
L AU01031
1NEWZ , HE ONLY I
.0601
RY301,RY302
43171016
VR301,VR 302
AC P 045
VR303, VR304
ACP1042
VR601
vRTS6 V5222
VR602
4,1044
VR603
; AC5106.
VR604
: VRTB6V 5103
VR605 - VR607
AC P1043
/C601:
DOD TYPE IV
IMPX,
3601
ASP, 00.
(SO ONLY)
C376,360.0363
000 -037
C620 . C624. C627.
: ACG - 037
syr
C626.C642 -C645
OIEWD.N6 ONLY,
C502.6304,307.
ACC-036
C604.C651
0610
ACC- 023
'123
TO IF ASSEMBLY
.16 043, 211
6 , t
A

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