Pioneer VSX-423-K Service Manual page 5

5
CONTRAST OF PCB ASSEMBLIES
A
F MAIN ASSY
7028073311010-IL, 7028073311020-IL and 7028073311040-IL are constructed the same with the exception of some
components, including the following:
Mark Symbol and Description
601 TUNER,FM/AM
X1200 CRYSTAL (14.32 MHz)
X1200 CRYSTAL (17.734 MHz)
X1201 CRYSTAL (17.734 MHz)
7028073311010-IL, 7028073311060-IL and 7028073311070-IL are constructed the same with the exception of some
components, including the following:
Mark Symbol and Description
X1201 CRYSTAL (17.734 MHz)
JA101 TER,BOARD SCREW 4P
JA101 TER,BOARD SCREW 8P
JA102 TER,BOARD PUSH 6P
JA102 TER,BOARD SCREW 2P
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!
B
F D-MAIN ASSY
7028073351010-IL (CUXESM) and 7028073351010-IL (Except CUXESM) are constructed the same with the exception of some
components, including the following:
Mark Symbol and Description
IC2001
IC2019
Note: This list is not complete. Only components that are available as service part are listed!
F
F CPU ASSY
7028073331010-IL, 7028073331020-IL and 7028073331040-IL are constructed the same with the exception of some
components, including the following:
Mark Symbol and Description
IC203
7028073331010-IL, 7028073331060-IL and 7028073331070-IL are constructed the same with the exception of some
components, including the following:
Mark Symbol and Description
IC203
Note: This list is not complete. Only components that are available as service part are listed!
I
F FRONT ASSY
7028073321010-IL and 7028073321020-IL are constructed the same with the exception of some components, including the following:
Mark Symbol and Description
R779, R780
Note: This list is not complete. Only components that are available as service part are listed!
5
6
7028073311010-IL 7028073311020-IL
E903004100780-IL E903104100780-IL
E80014R318080-IL Not used
Not used
Not used
E80017R734410-IL
Not used
7028073311010-IL 7028073311060-IL
E80017R734410-IL
Not used
G612405E0200Y-IL
G612405E0200Y-IL
Not used
Not used
G596601SA010Y-IL G596601SA010Y-IL
Not used
Not used
7028073351010-IL 7028073351010-IL
(CUXESM) (Except CUXESM)
Not Resisted 8952523000020-IL
Not Resisted 8952523000030-IL
7028073331010-IL 7028073331020-IL
Not Resisted 8952523000010-IL
7028073331010-IL 7028073331060-IL
Not Resisted 8952523000010-IL
7028073321010-IL 7028073321020-IL
C060001063050-IL C0602R2063050-IL
VSX-423-K
6
7
7028073311040-IL
E903104100780-IL
Not used
E80017R734410-IL
Not used
7028073311070-IL
E80017R734410-IL
Not used
G614108V1010M-IL
Not used
G611201A0200Y-IL
Remarks
7028073331040-IL
8952523000010-IL
7028073331070-IL
8952523000010-IL
Remarks
7
8
A
Remarks
Remarks
B
C
D
Remarks
Remarks
E
F
5
8