Contrast Of Miscellaneous Parts - Pioneer VSX-423-K Service Manual

1

1. CONTRAST OF MISCELLANEOUS PARTS

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.
A
Therefore, when replacing, be sure to use parts of identical designation.
Screws adjacent to
For the applying amount of lubricants or glue, follow the instructions in this manual.
(In the case of no amount instructions, apply as you think it appropriate.)
Nos. indicate the pages and Nos. in the service manual for the base model.
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%).
Ex.2 When there are 3 effective digits (such as in high precision metal film resistors).
B
CONTRAST TABLE
VSX-423
VSX-523-K/CUXESM, VSX-423-K/SYXEV8, VSX-423-S/SYXEV8 and VSX-423-K/PWVXEV8 are constructed the same except
for the following:
Mark No. Symbol and Description
PCB ASSEMBLIES
NSP 1..PCB TTL ASSY MAIN
C
P48-1 2..MAIN Assy
P48-3 2..OPTCO Assy
P48-12 2..REG Assy
P48-13 2..WG Assy
P48-14 2..G-L Assy
P48-15 2..G-R Assy
NSP 1..PCB TTL ASSY DMAIN
P48-2 2..D-MAIN Assy
NSP 1..PCB TTL ASSY FRONT
P48-4 2..FUSB Assy
D
P48-5 2..CONCT Assy
P48-8 2..INSEL Assy
P48-9 2..FRONT Assy
P48-10 2..HPMIC Assy
NSP 1..PCB TTL ASSY CPU
P48-6 2..CPU Assy
NSP 1..PCB TTL ASSY AMP5
P48-7 2..AMP5 Assy
NSP 1..PCB TTL ASSY SMPS
>
E
P48-11 2..SMPS Assy
PACKING SECTION
P45-5 Quick Start Guide
P45-6 Operating Instructions (CD-ROM) 6517000001280-IL
P45-7 Box, Gift
NSP P45-10 Warranty Card
>
AC Power Cord
EXTERIOR SECTION
>
P48-16 Power Trans
>
P48-17 Cord Assy
P48-22 Pioneer Badge
F
P48-23 Cabinet VSX-523
P48-24 Front Panel
2
1
2
mark on product are used for disassembly.
1
56 x 10 561
3
47 x 10 473
R50
1R0
1
562 x 10 5621
VSX-523-K
/CUXESM
7025HK1211010-IL
7028073311010-IL
7028073313010-IL
7028073312010-IL
7028073315010-IL
7028073316010-IL
7028073317010-IL
7025HK1211012-IL
7028073351010-IL
7025HK1211011-IL
7028073323010-IL
7028073325010-IL
7028073324010-IL
7028073321010-IL
7028073322010-IL
7025HK1211013-IL
7028073331010-IL
7025HK1211014-IL
7028073341010-IL
7025HK1211015-IL
7028073361010-IL
5707000007800-IL
6007212370000-IL
ARY7172
Not used
8200960611280-IL 8200960611290-IL 8200960611290-IL 8200960611290-IL
L068125101710-IL L068250161710-IL L068250161710-IL
XAM3006
3008212076000-IL 3008212076000-IL 3008212076010-IL 3008212076000-IL
3067215871001S
VSX-423-K
2
3
RD1/4PU
RD1/4PU
RN2H
RS1P
RN1/4PC
VSX-423-K VSX-423-S
/SYXEV8 /SYXEV8
7025HK1211V20 7025HK1211V30
70280733110J0 70280733110J0
70280733130J0 70280733130J0
70280733120J0 70280733120J0
7028073315040 7028073315040
7028073316040 7028073316040
7028073317040 7028073317040
7025HK1211V22 7025HK1211V32
70280733510D0 70280733510D0
7025HK1211V21 7025HK1211V31
70280733230N0 70280733230N0
7028073325040 7028073325040
7028073324040 7028073324040
70280733210N0 70280733210N0
70280733220N0 70280733220N0
7025HK1211V23 7025HK1211V33
70280733310J0 70280733310J0
7025HK1211V24 7025HK1211V34
70280733410J0 70280733410J0
7025HK1211V25 7025HK1211V35
70280733610T0 70280733610T0
5707000008590S 5707000008590S
6517000001570S 6517000001570S
60072123700F0S 60072123700G0S
ARY7158 ARY7158
Not used Not used
XAM3006 VAM1129
3067215871101S 3067215871200-IL
3
4
5 6 1 J
4 7 3 J
R 5 0 K
1 R 0
K
5 6 2 1 F
VSX-423-K
Remarks
/PWVXEV8
7025HK1211V40
70280733110K0
70280733130J0
70280733120J0
7028073315040
7028073316040
7028073317040
7025HK1211V42
70280733510D0
7025HK1211V41
70280733230N0
7028073325040
7028073324040
70280733210N0
70280733220N0
7025HK1211V43
70280733310K0
7025HK1211V44
70280733410J0
7025HK1211V45
70280733610U0
5707000008590S
6517000001570S
60072123700H0S
ARY7158
L068250100040-IL
Not used
XAM3006
3067215871101S
4