Pioneer A-505R Service Manual

4. PCB
PARTS LIST
(forA-«05R/HY/EW)
NOTES:
•
Parts marked by "NSP”
are generally
unavailable because
they are
not in
our Master Spare
Parts List.
•
The
A
mark
found
on some
component
parts indicates
the
importance
of
the
safety
factor
of
the part.
Therefore,
when
replacing,
be sure to
use
parts
of
identical
designation.
•
Parts marked by
”
®
"
are not
always
kept in
stock. Their
delivery
time may
be
longer than usual or they may be unavailable.
•
When ordering
resistors,
first
convert
resistance values
into code
form
as
shown
in
the
following
examples.
Ex. 1
When there
are
2
effective
digits
(any
digit apart
from
0),
such
as 560
ohm and
47k ohm (tolerance is shown
by
J
=
5%,
and K
=
10
%).
560Q
56X10'
561
RD1/4PU
\MU\
J
47kQ
47Xl(y
473
RDIMPUWI^J
0.5Q
0R5 RNIHWMK
IQ IRO
RSlP
Um^
K
Ex.2
When
there are
3
effective
digits
(such as
in
high precision
metal
film
resistors).
5.62kQ
^
562X10'-^ 5621 RN1/4PC
\MM
F
Mark
No,
Description
Parts No.
LIST OF
ASSEMBLIES
NSP
CONTROL
ASSY
AWG7006
—
AC
PRIMARY
ASSY
AWZ7944
NSP
—
HEADPHONE ASSY
AWZ7947
^
FRONT R ASSY
AWZ8398
NSP
AF COMPLEX
ASSY
AWK7307
[—
AFASSY
AWZ7932
—
VOLUME ASSY
AWZ7941
—
FRONT L
ASSY
AWZ8397
AC
PRIMARY ASSY
SEMICONDUCTORS
Oil
Q811,Q812
D815,
D816
D811
-D814
NJM78M56FA
2SK1132
HSS104-02
S5688G
TRANSFORMERS
A
T801
SWITCHES
AND
RELAYS
A
RY801
CAPACITORS
A
C80
1 ,
C802 (1
0000pF/250V)
C815
(3.3pF/25V)
C814
C813
RESISTORS
All Resistors
OTHERS
A
CN801
AC INLET
CN803
CONNECTOR(3P)
HI,
H2,
H5, H6 FUSE
HOLDER
HEADPHONE
ASSY
CAPACITORS
C55LC552
ATT7009
ASR1044
ACG7020
ACH7027
CEAS010M50
CEAS471M25
RD1/4PUCXIDJ
AKP7005
KPE3
RKR1003
CKCYB392K50
Mark
No.
Description
OTHERS
JA501
CABLE HOLDER(3P)
FRONT R ASSY
SEMICONDUCTORS
IC601
Q609
Q607,
Q610
Q611-Q613,Q615
Q601
-
Q606, Q608,
Q614
D601
-
D606
D608
-
D615,
D618
-
D622
D607
D617
COILS
AND FILTERS
X601 (4.19MHz)
L601
-L608
SWITCHES
AND RELAYS
5602
5603
-
S605
S601
CAPACITORS
C605
C601, C625
C624
C610
C603
(3.3pF/25V)
C604
C606
-
C608
C609, C613-C623,
C626
C628, C629
RESISTORS
VR601
(500kO-B)
Other
Resistors
Parts
No.
51063-0305
RKN1002
PD5369A
2SA1048
2SC2458
DTA124ES
DTC124ES
BR3361XJ65A
HSS104-02
MAA3362X198K
MTZJ4.3A
ASS1022
LAU221J
ASD7009
ASG1034
ASX7002
ACH7013
ACH7027
CEAS010M50
CEAS2R2M50
CEAS470M25
CKCYF103Z50
CKPUYB271K50
CKPUYF103Z25
CKPUYF473Z16
ACS7015
RDl/4PUnOIlJ
Mark
No.
Description
Parts No. Mark
No.
Description
OTHERS
C103,C104
CABLE HOLDER(l5P)
51063-
1505
C167,C168
CN60I
CONNECTOR
9604S-21F C408
Cl
55,
Cl
56,
C305, C306
AFASSY
C455,
C456,
C463,
C465, C466
SEMICONDUCTORS
C169,C170
IC151
M5220P C459, C460
IC45I
NJM78M15FA
C307,
C308
IC452
NJM79L15A C405
-
C407
IC251
TA8409S C467, C468
ICIOI
TC9163AN
C251
IC301
UPC4570C C317-C320
Q327
-
Q330, Q409,
Q410
2SA1048
C157,C158
Q32LQ322
2SA970 C325,
C326
Q311-Q314
2SA992
Cl
15,
Cl
16,
C321 -C324
Q452
2SB1238X
C469, C470
Q309,
Q310, Q315,
Q316
2SC1845
C165,C166
Q319,
Q320
2SC2240
C401
-
C404
Q3I7,
Q318,
Q331-Q334
2SC2458
C117,C118,C171,C327, C409
0107,
(^08
2SC2458
C453,
C454
Q301
-
Q304
2SC2878
C172-C174
Q451
2SC4793
C159,C160
QI02,
Q104,
Q153,
Q403
-
Q406
2SK1132
C161,C162
Q414
2SK1132
Q401,Q402,Q413
DTAl 14ES
RESISTORS
QI01,Q103,Q151
DTA124ES
A
R363, R364
A
R133, R134,R171,R172
Q152,
Q25I
DTC124ES
A
R317, R318, R351
-
R354,
R417
Q411,Q412
DTC143ES
A
R452
A
Q323,
Q324
IRF540
A
R339
-
R346
A Q325,
Q326
IRF9540
A
R331-R334
A
R125,R126
A
D451
D5SBA20
D151, D301
-
D306, D309
-
D314 HSS104-02
R315, R316
D307, D308
HZS9A1L
A
R367, R368
D454 MTZJ33B
A
R355,
R356
D453
MTZJ36D
A
R458, R459
A
R461
D455
MTZJ4.7A
D457
-
D460 S5688G
A
R36LR362
A
R462
COILS
AND FILTERS
A
R357
-
R360
L151-L154
LAU221J
R349,
R350
SWITCHES
AND RELAYS
A
R451
RY403 ASR1035
A
R413-R416
RY401,
RY402 ASR7001
A
R453
RYI01,RY102(12V/960Q)
RSR1026
A
R454
CAPACITORS
A
R403, R404
C461 (IpF/lOOV)
ACH1237
VR301,
VR302
(2.2kO,
O.IW)
C30I,C302,C457,C458 (3.3pF/25V)
ACH7027
C45I
(I5000pF/42V) ACH7046
Other Resistors
C452
(15000pF/42V) ACH7047
C10I,CI02,C105,CI06 CCCSL101J50 OTHERS
CABLE HOLDER(3P)
C109,
Cl
10,
Cl
13,
Cl 14 CCCSL101J50 CN202 CONNECTOR
C303,
C304
CCCSL221K500
SCREW
C313-C316 CCCSL330K500 SCREW
(STEEL)
C163,C164
CCCSL390J50
SCREW
C153,C154
CCCSL391J50
CN10LCN102
PINJACK(8P)
SPEAKER
TERMINAL
8
-
HEAT
SINK
HTTING
HEAT
SINK
B
HEAT
SINK
Parts
No.
CCCSL470K500
CEANP010M50
CEANP470M10
CEAS100M50
CEASI00M50
CEAS10IM25
CEASI02M50
CEAS221M25
CEAS2R2M50
CEAS2R2MI00
CEAS470M25
CEAS470M50
CEAS471M6
CEASR47M50
CFTXA224J50
CFTXA823J50
CKCYB222K50
CKCYB332K500
CKCYF473Z50
CKCYF473Z50
CKPUYB102K50
CQMA243J50
CQMA823J50
RD1/2PM152J
RDI/4MUF10IJ
RD1/4MUF101J
RD1/4MUF101J
RD1/4MUF22IJ
RD1/4MUF391J
RD1/4MUF821J
RD1/4PM561J
RD1/4PMF100J
RD1/4PMF222J
RD1/4PMF2R2J
RD1/4PMF470J
RD1/4PMF4R7J
RD1/4PU100J
RFAI/4PSI01J
RN1/6PQ2001F
RS1MMF330J
RS1MMFR22J
RS2MMF122J
RS2MMF182J
RS2MMF331J
RCP10I9
RD1/4PUDDDJ
51063-0305
9604S-21C
ABA
-
298
ABA
1007
ABA 1052
AKB7023
P
AKElOll
ANG7095
ANH1021
ANH1150
21
22

Pioneer A-505R Specifications

General

Brand	Pioneer
Model	A-505R
Category	Amplifier
Language	English