Sony CDU31A Series Service Manual page 37

Note: I. Items marked " * " are not stocked since they are seldom required for
routine service. Some delay should be anticipated when ordering these
items.
2 .
No.
I
2
3
4
5
6
7
8
Substitute the screws and washers may be supplied are similar to ones listed
. because of Sony's part standardization program.
Parts No. Description
fr:,8-848-249-11
*
4-953-076-01
* 4-954-841-01
4-953-093-01
*
4-952-771-05
Optical Device (KSM-360ABM)
Insulator (A)
Insulator (F)
Step Screw
UX Holder
Press Pulley Ass'y
Press Pulley (B)
MA-I Mounted Board (Service) (only for CDU31A-01)
The components identified by
mark
fr, or dotted line with mark
fr,
are critical for safety.
Replace only with part number
specified.
9
A-4675-375-C
*
4-952-774-03
* A-4646-610-A
*
A-4646-609-A
Refer to Table
I
MA-I Mounted Board (Service)(forCDU31A-02/-51/-81/-GW/-LL)
ROM
10
11
12
13
14
15
*
X-4942-962-1 Main Frame Ass'y
(CDU31A-02 Serial N0.3000001 thru 3122560)
(CDU31A-GW Serial N0.3000001 thru 3034100)
(CDU31A-LL Serial N0.3000001 thru 3025000)
* X-4942-962-2 Main Frame Ass'y
(CDU31A-01 Serial N0.3013000 thru 4000000)
(CDU31A-02 Serial N0.3122561 thru 4000000)
(CDU31A-51 Serial N0.3000001 thru 4000000)
(CDU31A-81 Serial N0.3000001 thru 4000000)
(CDU31A-GW Serial N0.3034101 thru 4000000)
(CDU31A-LL Serial N0.3025001 thru 4000000)
4-953-620-01 Dust Packing (B)
Refer to Table 2
Refer to Table 2
4-952-766-01
4-952-766-21
4-952-766-11
*
4-952-772-0 I
Front Panel Ass'y
Eject Button
Ornamental Tray Plate (forCDU31A-Ol/-02/-81/-LL)
Ornamental Tray Plate (only forCDU31A-51)
Ornamental Tray Plate (only for CDU31 A-GW)
Case
16 *4-952-776-01 Guide(L)
(CDU31A-02 Serial N0.3000001thru3122560)
(CDU31A-GW Serial N0.3000001 thru 3034100)
(CDU31A-LL Serial N0.3000001 thru 3025000)
*
4-952-776-04 Guide (L)
(CDU31A-01 Serial N0.3013000 thru 4000000)
(CDU31A-02 Serial N0.3122561 thru 4000000)
(CDU31A-51 Serial N0.3000001 thru 4000000)
(CDU31A-81 Serial N0.3000001 thru 4000000)
(CDU31A-GW Serial N0.3034101thru4000000)
(CDU31A-LL Serial N0.3025001 thru 4000000)
6-3