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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 |
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DATE |
:25. SEP. 2000 |
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<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.
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KSS− 213F |
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KSM− |
880 |
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AMP |
SERVO |
RDS |
µ− |
COM |
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(IC) |
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Version |
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8A− |
NF8− |
610− |
010 |
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OLD |
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LC866548B− 5N82 |
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DIGITAL |
No |
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8A− |
NF8− |
612− |
010 |
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SERVO |
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LC866548V− 5P03 |
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NEW |
8A− NF8− 625− |
030 |
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8A− NF8− 612− 110 |
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(LA9235M) |
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LC866548W− |
5S32 |
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LC866548V− 5P40 |
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Bi− AMP. |
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OLD |
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8A− |
NF8− |
611− |
010 |
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(LC78641E) |
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Yes |
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LC866560W− |
5P19 |
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NEW |
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8A− |
NF8− |
611− |
110 |
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LC866560W− |
5P41 |
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ANALOG |
No |
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NEW |
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8A− NF8− |
613− |
010 |
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LC866548V− 5P87 |
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SERVO |
Yes |
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NEW |
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8A− NF8− |
614− |
010 |
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LC866560W− |
5P89 |
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(LA9241M) |
No |
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NEW |
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8A− NF8− |
620− |
010 |
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2ch AMP. |
(LC78622E) |
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LC866548V− 5R49 |
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Yes |
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NEW |
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8A− NF8− |
621− |
010 |
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LC866560W− |
5R50 |
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<NOTE>
If a µ− COM of an earlier version is mounted, replace it with one of a new version.
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Ref. |
Parts Code |
Description |
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Remarks |
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IC201 |
8A− |
NF8− |
611− |
110 |
−C IC,LC866560W− |
5P41 |
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AZG− |
1 |
ZD8 |
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IC201 |
8A− |
NF8− |
612− |
110 |
−C IC,LC866548V− |
5P40 |
AZG− |
AZG− |
1 |
ZD8 |
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IC201 |
8A− |
NF8− |
613− |
010 |
−C IC,LC866548V− |
5P87 |
1 |
ZA3 |
/ A4 / A8 |
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IC201 |
8A− |
NF8− |
614− |
010 |
−C IC,LC866560W− |
5P89 |
AZG− |
1 |
ZA3 |
/ A4 / A8 |
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IC201 |
8A− |
NF8− |
620− |
010 |
−C IC,LC866548V− |
5R49 |
AZG− |
1 |
ZA3 |
/ A4 / A8 |
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IC201 |
8A− |
NF8− |
621− |
010 |
−C IC,LC866560W− |
5R50 |
AZG− |
1 |
ZA3 / A4 / A8 |
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IC201 |
8A− |
NF8− |
625− |
030 |
−C IC,LC866548W− |
5S32 |
AZG− |
1 ZD3 / D4 |
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G |
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R |
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Code No. |
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Access Code |
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Modified Ser. No. |
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Parts Schedule |
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− |
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− |
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− |
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− |
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− |
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NOV.2000 |
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