Pioneer SA-1520 Service Manual page 17

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1. RESISTORS :
Indicated
in Q, 1/4W,
1/6W
and
1/8W,
+ 5%
tolerance
unless
otherwise
noted
k:kQ,
M:MQ,
(F); +1%,
(G); +2%,
(K);+10%,
(M); 20%
tolerance.
3. OTHERS
:
ES
ST
+
; Signal
route.
@ : Adjusting
point.
+]
C2
The A, mark
found
on
some
component
parts indicates
the
70.100
importance
of the safety factor of the part. Therefore, when
/6.3
replacing,
be
sura
to
use
parts
of
identical
designation.
%
marked
capacitors
and
resistors
have
parts
numbers.
C6
R4
0.01
680
4. SWITCHES : (The
underlined
indicates
the
switch
position)
SW1:
REMOTE
POWER
LED DRIVER
$01 : AUDIO/VIDEO
$03
Orr | OFF
rr
OFF
SO5:M-CLR
SO6 : SUR/AMP
SOS : RESET
B
C4 100p
I
7
R3
ae
Y 00K
C5 1009
RMO/PY1
&
S1:AMP
$2: TV
POWER
$3: VCR
S4: SLEEP
AMP/TV
SS : VZAUX
S6 : TAPE
S7: TUNER/VCRI1
S8 : PHONO/VCR2
$9 :CD/VDP
$13: PGM
S14:
DISC/DISPLAY
14 /CHP/FR- TM
: DP! SEARC
<<
}
AMP | 48
AMP O 47
2
yi
8
IC1
PKs 44
REMOTE
0 43
CONTROL
IC
Q
5
on
CD/VOP
to)
> foe)
a) m
S64
(REC)
BR
=|
mi
w—v—
Les}
Pape
ze
PN
Po
> ©
a
S63
nN Oo
ZIV/VNCR
TAPE
(DECK
Il) ZYCR
$28 :
__
C
S29: 44/TV
$30 : </VOP
S31: ME/VCR
TAPE
(DECK!)
"VCR
$32: »/CH -
S33:
PhP /CH + zeal
$34:CD+
10
$35 1212/13 - 24/TV
ANT
$36 : BAND/CICLE
$37: TV DISPLAY
$38 : CHANNEL
+
S39 : CHANNEL
$40: 1/13
S41:
2/14
g42: 3/15
$43:4/16
$44: 5/17
$45 : 6/18
S46:7/13
S47 : 8/720
$48: 9/721
$49 : 0/10/22
$50 : 11/23//MEMORY
S51:
12/24/CLEAR
$52: TV FUNCTION
$53: TV VOL
+
D
g54: TV VOL
$55 : AUDIO
SOURCE
S56 : VIDEO
FUNCTION
$57 : SURROUND
MODE
ES
ST
$58 : MUTING
S61: MASTER
VOLUME
+
S62: MASTER
VOLUME
$63: SUR
MODE
S64: DELAY
era
a
S62
S61
IC1
PDG1061-A
IC2
AZC1232
Ql
AZC1229
Q2
AZC1230
1
I
I pe
AZC1224
D
D4
AZC1225
D6 — 9,11 AZC1228
AZC1227
AZC1226
YOR
SUNS
Van
RE
ATTRA
OO
| TETAS
AES
EEE
GPT
SRGANESRS
ERNEST
REIGN
AIRS
ae
NNnNNNAMNMYMNYWN
NNUNN-==L
WNH—-OWOANAW
adrteyvan
26

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