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Service Technical Information
MODEL NO.
NSX −AJ50 / AJ54 / BL44 / BL54 / BL56 / DR6
SZ40 / SZ42 / SZ50 / SZ51 / SZ52 / SZ60
SUBJECT
Notes on replacing µ−COM
REF.No. :G − A0 − 075 − E0
DATE
:25. SEP. 2000
<CONTENTS>
The CD mechanisms mounted on the models above are broadly divided into four different types.
µ− COM used on the CD mechanisms are not compatible with each other on different types.
When replacing µ− COM, be sure to identify a CD mechanism with reference to the table below:
Determine a type of CD mechanism by a Pick up, amplifier type, servo type, and
presence/absence of RDS.
KSS− 213F
AMP
SERVO
(IC)
DIGITAL
RDS
No
SERVO
Bi −AMP.
(LC78641E)
8A −NF8 −610 −010
LC866548B −5N82
OLD
8A −NF8 −612 −010
LC866548V− 5P03
8A −NF8 −625 −030
LC866548W− 5S32
Yes
8A −NF8 −612−110
LC866548V−5P40
OLD
8A −NF8 −611 −010
LC866560W −5P19
NEW
8A −NF8 −611 −110
LC866560W −5P41
No
NEW
8A −NF8 −613 −010
LC866548V −5P87
SERVO
Yes
NEW
8A− NF8 −614 −010
LC866560W −5P89
(LA9241M)
No
NEW
8A −NF8 −620 −010
LC866548V− 5R49
Yes
NEW
8A −NF8 −621 −010
LC866560W −5R50
ANALOG
2ch AMP.
µ−COM
Version
NEW
(LA9235M)
KSM− 880
(LC78622E)
<NOTE>
If a µ−COM of an earlier version is mounted, replace it with one of a new version.
Ref.
Parts Code
Description
Remarks
IC201
IC201
IC201
IC201
IC201
IC201
IC201
8A −NF8 −611 −110
8A − NF8 −612 − 110
8A −NF8 −613 −010
8A −NF8 −614 −010
8A −NF8 −620 −010
8A −NF8 −621 −010
8A − NF8 −625 −030
C −IC,LC866560W −5P41
C − IC,LC866548V −5P40
C −IC,LC866548V −5P87
C −IC,LC866560W −5P89
C −IC,LC866548V −5R49
C −IC,LC866560W −5R50
C −IC,LC866548W −5S32
AZG−1 ZD8
AZG− 1 ZD8
AZG −1 ZA3 / A4 / A8
AZG −1 ZA3 / A4 / A8
AZG −1 ZA3 / A4 / A8
AZG −1 ZA3 / A4 / A8
AZG− 1 ZD3 / D4
G
R
Code No.
Access Code
Modified Ser. No.
Parts Schedule
−
−
−
−
−
NOV.2000