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Pioneer A-Z470 Service Manual page 11

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DISPLAY
assembly
(AWwZ3361)
oe
-
=
3
ae
eee
wig &
aa
ros
38
ig 8
3
38288
wet Pewee oe
ge
2
8
aSzee
gigeteiias
a laeteaye
P80 sB
eens
SEE Ge aaas
PEBBLE
LD
SELL ETSY
DOGO
GOOG8
(EXCICHONCYeION IN),
O9S99G5OOS9)
- i {1 UI
soodS5 aU
Lut
LL
|
cN103
ANAATAD AANA
DEADANAAD EDA L)
yi01
FUSE
assembly
6399
0617280
fh AEK-08(HED
FU3 T1.6a250V
iser
I]
{2}
Oo
or
+5. 6V (ST-BY)
ay
GNo
®
Ac (12V)
a
GNo
-mVv
FL AC (TX)
FL AC (TX)
427
Pwr?
(AWZ 3505)
POWER
A TRANSFORMER
T1
ATS1335
RELAY assembly
STANDBY
assembly
SP
TERMINAL
assembly
Ac (42V)
GNo
Ac (1.2V)
'aNd
nis)
cNig1
1
|
1SUB
TRANS
jassembly (272)
ae
RELAY +8
6
RELAY CONT
r
FL AC (TX)
FL AC (TX)
HEAD
PHONE
assembly
—J
SUB
TRANSFORMER
T191_AVT1115
Sia
aii
|
220V
(HED
240V(HB)
Tee ga/250V
RY191
ru A
10
SP OUT
SURR.
OUT
HEAD
PHONE
AC
POWER
CORD
ADG1I019
(HE)
oN
«
ADG1087 (HB)
Fus
ASAEK-4030He)
4
1
Saeed
240V(HB)
| a
ena
'
)
1
1
:
if
AS
precaose
Fuad 7). 6A/250V5
Wo
1
A AEK-ON7IHED
FU2 T2A250v
ig
220VIHED
||
|
SUB
TRANS
assembly
(1/72)
For
HB
type
Ful
AEK-512
FU2,FUS
AEK-511
FU3,FU4
AEK-510
AC 240VIHB)
220V (HE)
S0/60H2
S
CKET
AX
Sor
AKP1034
(HE)
AKP1035
(HB)
10S
11
|
12
1.RESISTORS :
Indicated in 2, 1/8, 1/4W,, 5%
tolerance unless otherwise noted
k; kQ, M;
MQ, (F);
+£1%, (G);
42%, (K);
+10%, (M);
20%
tolerance.
2.CAPACITORS :
Indicated in capacity (jF)/voltage(V)
unless otherwise noted p;
pF. Indication without voltage is 50V except electrolytic capacitor.
3.VOLTAGE, CURRENT :
V| ; Signal voltage at 70 W + 70 W, 822 output(1kHz).
; DC voltage (V) at no input signal.
Value in ( ) is DC voltage at rated power.
<emA ; DC current at no input signal.
4.0THERS :
>
; Signal route.
@ ; Adjusting point
The /\ 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.
>& marked capacitors and resistors have parts numbers.
This is the basic schematic diagram, but the actual circuit may
vary due to improvements in design.
5.SWITCHES :
DISPLAY ASSEMBLY
S701
: POWER
$708
: CD
$702
: LSS SET
$709 : LD
$703 : LSS MODE
$710 : VCR
$704 : PHONO
$712 : DIRECT MODE
S705 : TUNER
$713:
MUTING
S706 : TAPE
S714 : SPEAKERS A/B OR
$707 : DAT
A+B
16
11
|
12

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