Pioneer VSX-523-K Service Manual - Page 4

Browse online or download pdf Service Manual for Stereo Receiver Pioneer VSX-523-K. Pioneer VSX-523-K 6 pages. Av receiver
Also for Pioneer VSX-523-K: Operating Instructions Manual (38 pages), Specifications (2 pages), Quick Start Manual (21 pages), Quick Start Manual (7 pages), Service Manual (6 pages)

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Pioneer VSX-523-K Service Manual
1

EXPLODED VIEWS

EXTERIOR SECTION (VSX-423-K)
A
Black
White
B
C
D
CONTRAST OF PCB ASSEMBLIES
A
F MAIN ASSY
7028073311010-IL, 70280733110J0 and 70280733110K0 are constructed the same with the exception of some components,
including the following:
Mark
Symbol and Description
IC401-IC403, IC406
601 TUNER,FM/AM
E
X1200 CRYSTAL (14.32 MHz)
X1200 CRYSTAL (17.734 MHz)
X1201 CRYSTAL (17.734 MHz)
R510, R587
7028073311010-IL and 70280733110M0 are constructed the same with the exception of some components, including the
following:
Mark
Symbol and Description
IC401-IC403, IC406
X1201 CRYSTAL (17.734 MHz)
R510, R587
F
The mounting positions of the additional parts are described in the circuit diagram and PCB diagram of the parent manual.
Note: This list is not complete. Only components that are available as service part are listed!
4
1
2
VSX-423-K/PWVXEV8 Only
Screw
CBZ30P080FTB
A
F
7028073311010-IL
70280733110J0
J121458001010-IL
J121458000050-IL
E903004100780-IL
E903104100780-IL
E80014R318080-IL
Not used
Not used
Not used
Not used
E80017R734410-IL
C000033065520-IL
C060033065060-IL
7028073311010-IL
70280733110M0
J121458001010-IL
J121458000050-IL
Not used
E80017R734410-IL
C000033065520-IL
C060033065060-IL
VSX-423-K
2
3
70280733110K0
J121458000050-IL
E903104100780-IL
Not used
E80017R734410-IL
Not used
C060033065060-IL
Remarks
3
4
Remarks
4