Aiwa SZ60, SZ52, SZ51, SZ50, SZ42 Service Manual

Service Technical Information

MODEL NO.

NSX AJ50 / AJ54 / BL44 / BL54 / BL56 / DR6−

SZ40 / SZ42 / SZ50 / SZ51 / SZ52 / SZ60

SUBJECT

Notes on replacing COM REF.No. :G A0 075 E0µ− − − −

DATE :25. SEP. 2000

<CONTENTS>

The CD mechanisms mounted on the models above are broadly divided into four different types.

COM used on the CD mechanisms are not compatible with each other on different types.µ−
When replacing COM, be sure to identify a CD mechanism with reference to the table below:µ−
Determine a type of CD mechanism by a Pick up, amplifier type, servo type, and
presence/absence of RDS.

KSS 213F KSM 880−−

1/1

AMP SERVO RDS COMµ−

(IC) Version

8A NF8 610 010−−−

DIGITAL No 8A NF8 612 010−−−

SERVO

Bi AMP. OLD 8A NF8 611 010− −−−

2ch AMP. (LC78622E)

(LA9235M)

(LC78641E) LC866560W 5P19−

ANALOG LC866548V 5P87−

SERVO Yes NEW 8A NF8 614 010−−−

(LA9241M) No NEW 8A NF8 620 010−−−

Yes

No NEW 8A NF8 613 010−−−

Yes NEW 8A NF8 621 010−−−

OLD

NEW 8A NF8 625 030 8A NF8 612 110−−− −−−

NEW 8A NF8 611 110−−−

LC866548W 5S32 LC866548V 5P40−−

LC866560W 5P89−

LC866548V 5R49−

LC866560W 5R50−

LC866548B 5N82−
LC866548V 5P03−

LC866560W 5P41−

<NOTE>

If a COM of an earlier version is mounted, replace it with one of a new version.µ−

Ref. Parts Code Description Remarks

IC201 8A NF8 611 110 C IC,LC866560W 5P41 AZG 1 ZD8−−− − − −
IC201 8A NF8 612 110 C IC,LC866548V 5P40 AZG 1 ZD8−−− − − −
IC201 8A NF8 613 010 C IC,LC866548V 5P87 AZG 1 ZA3 / A4 / A8−−− − − −
IC201 8A NF8 614 010 C IC,LC866560W 5P89 AZG 1 ZA3 / A4 / A8−−− − − −
IC201 8A NF8 620 010 C IC,LC866548V 5R49 AZG 1 ZA3 / A4 / A8−−− − − −
IC201 8A NF8 621 010 C IC,LC866560W 5R50 AZG 1 ZA3 / A4 / A8−−− − − −
IC201 8A NF8 625 030 C IC,LC866548W 5S32 AZG 1 ZD3 / D4−−− − − −

G R Code No. Access Code Modified Ser. No. Parts Schedule

NOV.2000−− − − −