Pioneer SX-255R Service Manual - Page 14

destinations

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R) SCH-5 7 POWER SW. Assy (for SX-255R) PWZ8094 O 0876 O STANIDNBCY CRI-N87N5-C POWER SW 587E STANDBDY. AINNDD KI3 KO2 • This diagram is viewed from the mounted parts side. I The parts mounted on this PCB include all necessary parts for several destinations. For further information for respective destinations, be sure to check with the schematic diagram. To MOTHER ASSY CN4 ,- To MOTHER ASSY CN5 FL AND UCOM Assy 6." 2 O O0 553 Om 0114$ W -O C544 O0 TAIL_ aTI CP. t3 O O 0 O O O O p 051 0 W226 1842 .?) INLY0 °A,e, 81, 88 (-1,15a. otqL ':° C 8252 LOA 0 '""s O 6 uNL sem, TUNER 5840 2 O MEMORY 5837 SC2.0 MPX 0835 0 - 0 I-0 (0E C 0B). 54 6 O 5827 '1,4 0 C'N' 33? 06:cs0 (0 C 0 0 0) C7, - 15-' 16 o .6 '6 LK LJ coo S 25 Q 9r6 F 0 8200 0 8186 0 ,8123 -ebblt UNLY° .P 0090000 0932' C{)-" 0 T LOUDWSS SUPER PASS c. ST Re 26 J v of / 76611713a 7 -7 (00000000000K1 a 0' I 0 0 0090000c000000000QC 4145 Reg CLASS 5828 5232 FM/AM 0832 Q827 Q830 Q829 IC826 Q828 Q826 PCB -2 To MOTHER ASSY CN2 Q632 0631 0613 Q612 Q614 Q615 VOL. Assy 0 ci 0 8384 0 GNI_ LA. IGNNIte O .-AR. IGNOOF. AMPLRAOO.UGUTTM -12V 612V 0 L_ RIAD 2 IC601 VR601 TO 0 0 0 Tar, P1.0GA8I6TI0 1631 0500 2 -13 PPM tRIE .BASS )490 6631 O-1 h0 046 I:111)2'5C !Nry-jpo rCINv0 P0 I SR LIP R 008 ( 0 0) -O 0-, /,-0 e 1 - O ..f3 0 0OO 0565 TORS )O Grio - 12,0 2c00 -0 1,)) h 0535 0 -0 2834 ,o _ETT O-01-7 0-N0.0.7 PWZ- 5E,(3)E7AKTo 251( C6,V 5 9 801=)• '0 C3 EC 2) ((LC) C) (6- 0 O) 0613 0012 rrn 1, 0-, A.0 0Nv.0100H 22,88 . 0 84240 55R ONLY. N 0532 04. ?g 9 ') e0g3 CMK-P3X 0807 PW N 0'31'0 ₹j 0.ce I 5555 se7,4 RTATOO. ENNNNNEEDLR BASS vR u (10. N. G T/vP:PRE 1 V TPPEE Mr-AN-)31iflP, II On ,DOWN 5827 6851 Jr 5550 1NN DOWN N 0503 0506 850120 C510 RWZ 0°1%8090'1 0'458708091 comoB374 0 0 O0 0 0 5, 0 -WO 0 0 0 0 0 0 0511 0 0 OO 0 0 elk 50 o s_Gp.40, a n3 44 FOGD O w4.g17 6 0653) 6 0-v r0 C-"v C O BASS 20081. C TREBLE 215 3 8514 18; 0 8378 0 0010 Q501 IC501 0502 VR502 VR501 VR503

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R)
SCH-5
7
POWER
SW.
Assy
(for
SX-255R)
PWZ8094
0876
O
O
STANDBY
R
875
INC
CI
-NN
-C
POWER
SW
587E
STANDBY
IND
D.
AND
KI3
KO2
FL
AND
UCOM
Assy
•
This
diagram
is
viewed
from
the
mounted
parts
side.
I
The
parts
mounted
on
this
PCB
include
all
necessary
parts
for
several
destinations.
For
further
information
for
respective
destinations,
be
sure
to
check
with
the
schematic
diagram.
To
MOTHER
ASSY
CN4
,—
To
MOTHER
ASSY
CN5
To
MOTHER
ASSY
CN2
PCB
-2
Q632
0631
IC601
0613
Q612
Q614
Q615
VOL.
Assy
0
ci
0
8384
0
O
2
553
0114$
Om
W
-O
C544
O0
TAIL_
0835
0-
0
I-0
E
C
B.
O
MEMORY
5837
SC2.0
MPX
6."
2
O
0
aTI
(
0
0)
54
6
O
582
7
'
1,4
0
C'
N
'
33?
C
0
06:cs0
(0
0
0)
C,
7
-
15
'
-
16
o
.6
'6
LJ
O
p
t3
O
CP.
O
0
O
O
O
051
0
W226
1842
0
8200
0
8186
0
,8123
—
ebblt
UNLY°
.?)
INLY
0
°A
,
e,
T
81
,
88
(-1, 15a.
2
otqL
':
°
C
LOA
825
0
'""s
O
6
0932'
C
{)
-
"
0
uNL
sem,
LOUDWSS
SUPER
PASS
LK
S
25
coo
.P
Q
9r6
F
0090000
Re
26
v
of
J
/
76611713a
(00000000000K1
0'
I
7
-7
a
0 0
0090000c000000000QC
4145
Reg
TUNER
5840
c.
ST
PW
0'31'0
₹j
I
N
0.ce
5555
TPPE
1
/v:R
se7,4
TPPEE
Mr-AN-)31iflP,
II
O
n
N
CLASS
5828
5232
FM/AM
,DOWN
5827
Jr
6851
1NN
DOWN
5550
TONE
L
A.
END
TO
N
NE
R
R
N
BASS
vR
(10.
N.
G
V
L
IN
GNI_
A.
GNIte
R
IN
.-A.
GOOF.
ROUT
AMP
A.
GM
L
OUT
-12V
612V
2
O
0
0
0
-
13
)O
L_
TO
0
RIAD
VR601
Tar,
P.GAITI
PPM
10860
tRIE
.BASS
SR
LIP
R
008
TORS
Grio
-
12
,0
2
)490
(
0
0)
1631
0500
046
6631
O-1
h0
I
:111)2'5
C
!Nry-jpo
rCINv0
P0
I
-O
0-
,
/,-0
e
1
—
O
..
f3
0
0
O O
0565
2c00
h
0535
2834
,o
0
-
1,))
0
-0
C6,V
5
801
9
=)•
'0
C
3
E
C
((
LC)
C)
(6
-
0
O)
0613
0012
0-
,
A.0
0Nv.0100H
22,88
.
0
8424
0
55R
ONLY.
PWZ-
rrn
1,
N
2
)
0-N0.0.7
0532
04.
?g
9
')
e0g3
CMK-P3X
O-01-7
5E,
(3)E7AKTo
_ETT
251(
0807
0503
0506
85
0
12
0
0
0
-WO
5,
0
0
o
s_Gp
.
4
0
,
a
n3
44
FOGD
O
w4.g1
7
6
0
65
3
)
6
0-v r0
C
-"v
0
O
0 0 0
C
BASS
O
20081.
0 0 0 0 0 0
C
TREBLE
215
3
0010
C510
0511
elk
5
0
0
8378
0
8514
18
;
RWZ
0°
1
%8090
'1
0'
4587
08091
comoB374
0
0
O
O
VR502
VR501
VR503
0832
Q827
Q830
Q829
IC826
Q828
Q826
Q501
IC501
0502