Pioneer A-X700 Service-Handbuch - Seite 22

Blättern Sie online oder laden Sie pdf Service-Handbuch für Verstärken Pioneer A-X700 herunter. Pioneer A-X700 24 Seiten.

Pioneer A-X700 Service-Handbuch
N
AF
ASSEMBLY
GWK-252
— >
—SSeSSSFSFSSSSSMssSMeseFe
as
IC 201, '¢ 202
1X9
4,0200204
ry
Q301,0302
:
;
0303,0304
=
a2)
5
0305
NSA IC
POWER AMP
OVERLOARD DETECTOR
OC VOLTAGE DETECTOR
RELY DRIVE
Wea PHONE
——
+
| ASSEMBLY
ator
Ww
oa
=
2h
120-2
&
a,
GP
coe
cw
om
Seco ait
i
f
=f
be
°
(Bony)
R137
120-2
207
S
(Ey
=)
ORIVER
ASSEMBLY Gwy-i94'
Sor
S
.
*
of
f
one
|
a3
[ey
pwones
a
REC
Q50!
9508
oe
oT
r
a
| |
ee
au
;
-
ADAPTOR
ba
0.047
SPREE
Re
H
usw
=
I
mn
pt
rN
}
we
dp |
i
:
26 LSW2
No 4 a5)
an
|
t com
:
raw
19 L-coma
Yosor
ES
©]
5
aa
:
i wee
a
ie
ee
es
-
?
|
3
R306
sre
ge ee
ak
io
a
el
a
Te | mse
hes
1
3d
7
C
304
=
ase '
ese?
mn
<_.
bey
ay or
\
i)
a
2
ca
Te
1
eee
ew
|.
To
oo
1
:
dng0s
@D
intsorce
(1s0mv]
20 b-SW6_>
+] co23
7
©
ASR- 107
wn
|
9229 TRS8b/ 35 $°P27
dA,
aTH-053
RI01
18 .-COMms
82
e i S
PHONG
1
T
[Bon]
jr O97
\
set
Be
ee
dem
FA
Aczoe de:
P2233
&
4
1102 1172)
rider Sar
in
1c 101
er
EQUALIZER
et
R202
C202
4
te
whan 204)
20-6
Tote
385
a
te,
cua tees
rh
ewe
R110
Rue
Ic 102
1950p T Sek F cing |
33k
4508
F loot
FUNCTION
SWITCH
108
=
eae
Teo? wer
12 R-COMaN
r
PHONO
ae
.
1
d
|
Rig
=
i R-sw7
|
'
mie
9 RSWE NS
i20-5
.
j
TUNER
{
Mo
|
[ee
al
Q40i~Q404
VOLTAGE
REGULATOR
'
co
i
\
I
4
Line voltage selection (FOR HB TYPE)
Q1,03
28C2922
-G
Line voltage can be changed with following steps.
puny
Remy.
al
"2
.
02,04 2SA1216 -G
1. Descomment the AC power cord.
TAPE
'
2. Remove the top cover
frags
3. Change the connection wire (To Powertransformer)
L
"2
a ©
'
i
ee
of Terminal No. 5 (ORANGE) as follows.
|
,
:
;
hy foe
wo
j
'2
|
pps
Voltage
| Terminal No.5 | Terminal No.3 |
so
vee
8
z
soapron
220V
ener
Orange wire
L
240v
Orange wire
cadets
Rec
4
Sr
1
A)
c
Aly
I
:
3. Stick the line voltage label on the rear pane!
'
t
:
:
1
pevares
ir
:
!
Part No.
Description
'
'
AAX-193
220V lavel
1
f
AAX-192
240V lavel
J09-2
(ST)
u
4
T
4
09-1
cK
N09 -3__{ DATA}
i}
Jun2-3 tien recy
(en FUNC,OUT
{en FUNC OUT}
(leh REC)
{GNO
=
1 RESISTORS
A
FUL
AEK-018
a
Indicated in 2. 1'4W. 1/6W and 1/8W. =5% tolerance unless otherwise
for, power tRawsrormer | FUZ AE K- 403]
noted k kA M. MM. {F), = 1%. (Gi: £2% 1K). 110%, (M): 20% tolerance
ATS "178
A
2
CAPACITORS
a
Si<poweR
Indicated in capacity (uF}/voltage (V) unless otherwise noted p. pF
1
nea |
ATS- 180
5
«Thasa)
pare
eee
oat voltage is 50V except electrolytic capacitor
JII=3
(Rh POWER IN}
7
é
a
URRENT
Yuus-6
ston
4
4
L&
Signal voltage at 70 W + 70 W. 6M output (1 kHz)
reeeretcc)
t
i
a
2.
DC voltage (Vv) at do imput signal Vaiue ini} 18 OC voltage at
on ea
7
J}
eno
dB row
rated power
Jus-2_(+26v)
$
i
Soren:
4 OTHERS
festa?)
N35
CFL. ACT
'
|
+B
aceb wee Con:
=.
Signal route
u3—4
CFL.AC)
a
I
63
'06-063
@, - Adiusting pont
-_
tazevi
Canis 2
4
%
H
The A, mark found on some component parts indicates the importance of
ay
eae
the safety factor of th
Therefore.
whi
tact
o
Lee aca h ys
SEMICONDUCTORS
HEATER
TRANSFORMER
'
\
BM Saroneo
A
ee Sos+E"
Ge
ede
ee
ED
a
tre aca} yus-5
ic Ik
NIMaOKSOO
'pac
x
ayo"0
Tp
2
tole 4
100W MAX
UNSWITCHED
parts of identical designation
ist ar)lous-6
1,502
2SAS79
D 402,403
$5566
C302
ACH-383
OW MAX
X marked capacitors and resistors have parts unmbers
es
nee
102
Tc9162N
503~506 2SC1845
404,408 RDIBES
€ 403,404 ACH- 390
The
underi
201,202 PROO
507,508 2SAl 145
+ 4 0 8
17 ISEB)
are
Ao ege.
1 underlined indicates the switch position
406,407 RDIGEB(HZ16EB)C 401,402 ACH-244
1
© 201a,2080 28¢2235
409
ROZ7EBINZesED)
This 1s the basic Schematic diagram, but the actual circuit may vary due to
203A,2040 2SA965
410,411
5566
improvements in design
301,302 28¢2705
D 207~200 RD2.7EBIHZ2.7EB)
50I~506 151555
:
:
ES
303,304 25C 17408 (28¢2603)
30l~ 304 1S1554
5 SWITCH
7
|
308,404 250438
305
KZLI4O.
SESPRIS ISS 18!
!
SEUCPHONO.
Syecbs
= is in 8)
401,403 2S0836A
306,307 1SISS4
$802 TUNER
$508 VOL_ DOWN
$30
w
402
2887504
401
ReEO2
$603 CD
$609 BAL LEFT
$804 VIDEO AUX
$510 BAL RIGHT
z
_
-—.
—- SSS
x
$805 TAPEt
$511 LOUDNESS
THE UNDERLINED INDICATES THE SWITCH POSITION
$506 ADAPTOR