Pioneer M-L11, Service Manual

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M-L11
20
NSP AMP MAIN Assy AWM7499
AC IN Assy AWU7556
PRIMARY Assy AWU7557
SECONDRY Assy AWU7558
COMPLEX Assy AWU7559
AMP Assy AWU7560
REG Assy AWU7561
LED Assy AWU7562
HP Assy AWU7563
5. PCB PARTS LIST
NOTES :
÷
Parts marked by “ NSP ” are generally unavailable because they are not in our Master Spare Parts List.
÷
The 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.
÷
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%).
560
Ω
=
56
×
10
1
=
561 ................................................... RD1/4PU
5 6 1
J
47k
Ω
=
47
×
10 3
=
473 .................................................. RD1/4PU
4 7 3
J
0.5
Ω
=
R50 ...................................................................... RN2H
 5 0
K
1
Ω
=
1R0 ......................................................................... RS1P
1 Â 0
K
Ex. 2 When there are 3 effective digits (such as in high precision metal film resistors).
5.62k
Ω
=
562
×
10 1
=
5621 ........................................... RN1/4PC
5 6 2 1
F
LIST OF PCB ASSEMBLIES
Mark No. Description Part No. Mark No. Description Part No.
AC IN ASSY
COILS AND FILTERS
L1 ATF-151
CAPACITORS
C2 (0.01
µ
F/275V) ACE7013
OTHERS
CN2 PLUG 4P AKM7055
H101, H102 FUSE CLIP AKR7001
AN1 AC INLET 1P BKP1046
PRIMARY ASSY
SEMICONDUCTORS
IC41 NJM78M56FA
Q41 2SC2412K
Q42 DTA124EK
D42, D44 1SS355
D41 S1WB(A)60SD
TRANSFORMERS
T2 ATT7050
SWITCHES AND RELAYS
RY1 ASR7018
CAPACITORS
C1, C3 (0.01
µ
F/275V) ACE7013
C44 CEAT101M10
C42 CEAT102M16
C41 CQMBA473J50
RESISTORS
All Resistors RS1/10S J
OTHERS
41 4P CABLE HOLDER 51048-0400
CN3 SOCKET 4P AKP7132
CN4 2P-VH CONNECTOR B2P3-VH
J 41 4P JUMPER WIRE D20PYY0415E
SECONDRY ASSY
SEMICONDUCTORS
IC13, IC14 PROTECTOR (7A) AEK7047
IC15 PROTECTOR (2.5A) AEK7049
IC11, IC12 PROTECTOR (10A) AEK7068
OTHERS
15 8P CABLE HOLDER 51052-0800
J 15 JUMPER WIRE D25XYY0815E
REG ASSY
SEMICONDUCTORS
IC51 BA4558F-HT
IC31 NJM7812FA
Q54 2SA933S
Q53 2SB1237X
Q55 2SC1740S
D
A
B
C
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