Pioneer VSX-423-K Service Manual page 3

5
Mark No. Symbol and Description
P48-25 Back Chassis
P48-27 Foot
P48-36 Knob
P48-37 Button
P48-38 5 Key Button
Bushing
>
Socket,power AC
Notes : The numbers in the remarks column correspond to the numbers on the "EXPLODED VIEWS".
For PCB ASSEMBLIES, Refer to "CONTRAST OF PCB ASSEMBLIES".
VSX-523
VSX-523-K/CUXESM and VSX-523-K/PWXEV are constructed the same except for the following:
Mark No. Symbol and Description
PCB ASSEMBLIES
NSP 1..PCB TTL ASSY MAIN
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
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
>
P48-11 2..SMPS Assy
PACKING SECTION
NSP P45-10 Warranty Card
P45-5 Quick Start Guide
Operating Instructions (En)
P45-6 Operating Instructions (CD-ROM) 6517000001280-IL
P45-7 Box, Gift VSX523
EXTERIOR SECTION
>
P48-16 Power Trans
>
P48-17 Cord Assy
P48-24 Front Panel
P48-25 Back Chassis 523
Notes : For PCB ASSEMBLIES, Refer to "CONTRAST OF PCB ASSEMBLIES".
5
6
VSX-523-K VSX-423-K
/CUXESM /SYXEV8
3207214566000-IL 3207214566060S
4000210391000-IL 4000210391000-IL 4007210391000-IL 4000210391000-IL
5080212431000-IL 5080212431000-IL 5087212431100-IL 5080212431000-IL
5090213741100-IL 5090213741100-IL 5097213741000-IL 5090213741100-IL
5090214561000-IL 5090214561000-IL 5097214561100-IL 5090214561000-IL
Not used 2410040353010-IL 2410040353010-IL 2410040353010-IL
Not used Not used
VSX-523-K VSX-523-K
/CUXESM /PWXEV
7025HK1211010-IL 7025HK1211V60
7028073311010-IL 70280733110M0
7028073313010-IL 70280733130J0
7028073312010-IL 70280733120L0
7028073315010-IL 7028073315040
7028073316010-IL 7028073316040
7028073317010-IL 7028073317040
7025HK1211012-IL 7025HK1211V62
7028073351010-IL 70280733510D0
7025HK1211011-IL 7025HK1211V61
7028073323010-IL 70280733230N0
7028073325010-IL 7028073325040
7028073324010-IL 7028073324040
7028073321010-IL 70280733210N0
7028073322010-IL 70280733220N0
7025HK1211013-IL 7025HK1211V63
7028073331010-IL 70280733310M0
7025HK1211014-IL 7025HK1211V64
7028073341010-IL 70280733410J0
7025HK1211015-IL 7025HK1211V65
7028073361010-IL 70280733610T0
ARY7172 Not used
5707000007800-IL Not used
Not used 5707000008610S
Not used
6007212370000-IL 60072123700M0S
8200960611280-IL 8200960611290-IL
L068125101710-IL L068250751710-IL
3067215871001S 3067215871111S
3207214566000-IL 3207214566090S
VSX-423-K
6
7
VSX-423-S VSX-423-K
/SYXEV8 /PWVXEV8
3207214566070S 3207214566120S
Not used G430040560021-IL
Remarks
7
8
Remarks
A
No.53
No.54
B
C
D
E
F
3
8