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ORDER NO. MD9307052S7
Colour
Area
*Please file and use this Supplement Manual together with the Service Manual
Suffix for
hae
for Model No. RX-DT630 (P/PC/PX-K)
| Order No. MD9205032C5
Model No.
RX-DT630 (GC-K)
MD9207066C3
«The CD Drive used in Model RX-DT610 has been modified during mid-operation for
improved operation.
(PX)
Far East PX
and Europe PX
¢ This supplement includes the following information regarding the Modified CD drive
(GC)
Asia,Latin America,
1. PRINTED CIRCUIT BOARD
5. FUNCTION OF IC TERMINALS
Middle Near East
2. SCHEMATIC DIAGRAM
6. NEW DIGITAL SERVO CIRCUIT
and Africa
3. TROUBLESHOOTING GUIDE
8.CD
UNIT PARTS LOCATION
4, BLOCK DIAGRAM
9. CD REPLACEMENT PARTS LIST
5. MEASUREMENT AND ADJUSTMENT
Bi How to identify the units with Modified CD Drive
The units with modified CD drive can be identified by the reduction of number of Integrated Circuit
Chips used from the CD P.C.B.as illustrated
(ie. 1C701~IC706 —>
IC701~IC703)
/
©
fe
Y
&
©
CD P.C.B.
rT
=
ORIGINAL CD DRIVE
MODIFIED CD DRIVE
Radio Cassette
RX-DT630
(K) ... Black Type
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