Read Sony CDX-505RF / EXCD-3RF (serv.man5) Service Manual online
SERVICE MANUAL
US Model
Canadian Model
CDX-505RF/EXCD-3RF
AEP Model
UK Model
E Model
CDX-505RF
CDX-505RF/EXCD-3RF
SUPPLEMENT-4
File this supplement with the service manual.
(ENG-98014)
1. NEW/FORMER DISCRIMINATION
Subject: Mechanism Deck Modification (MG-250C-137)
The mechanism deck was changed from MG-250B-137 to MG-250C-137.
At the same time, main and jack boards were been changed.
This supplement contains only a new type mechanism deck.
At the same time, main and jack boards were been changed.
This supplement contains only a new type mechanism deck.
7Y187A
B: MG-250B-137
C: MG-250C-137
C: MG-250C-137
– 2 –
2. EXPLODED VIEWS
Les composants identifiés par une
marque
marque
! sont critiquens pour la
sécurité.
Ne les remplacer que par une pièce
portant le numéro spécifié.
Ne les remplacer que par une pièce
portant le numéro spécifié.
The components identified by
mark
mark
! or dotted line with mark
! are critical for safety.
Replace only with part number
specified.
specified.
• The mechanical parts with no reference num-
ber in the exploded views are not supplied.
• Hardware (# mark) list is given in the last of
the electrical parts list.
NOTE:
• -XX and -X mean standardized parts, so they
may have some difference from the original
one.
one.
• Items marked “*” are not stocked since they
are seldom required for routine service. Some
delay should be anticipated when ordering
these items.
delay should be anticipated when ordering
these items.
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
51
X-3375-497-1 CHASSIS (U) SUB ASSY
52
3-024-161-01 SPRING (SUT)
53
4-965-759-01 WASHER, POLYETHYLENE
54
3-011-997-01 SPRING (STOPPER. LOWER)
#3
#3
#3
51
52
54
53
(2)
MECHANISM DECK SECTION-1
(MG-250C-137)
(MG-250C-137)
– 3 –
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
101
3-024-170-01 SPRING (SB), TENSION
* 102
3-024-172-01 BRACKET (EVM)
103
X-3375-498-1 CHASSIS (D) SUB ASSY
M104
A-3301-123-A ELJ MOTOR ASSY (ELEVATOR)
102
101
103
M104
#11
(3) MECHANISM DECK SECTION-2
(MG-250C-137)
– 4 –
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
* 151
3-024-150-01 RETAINER (CHM)
* 152
X-3375-445-1 BRACKET (CHM) ASSY
153
3-010-270-01 COVER (CHM)
154
3-321-813-01 WASHER, COTTER POLYETHYLENE
155
3-017-139-01 GEAR (WORM LOAD A)
156
3-010-255-01 ARM (LSW)
157
3-573-936-00 STOPPER, REEL
158
X-3373-552-1 GEAR (LOAD 1) ASSY
159
3-010-252-01 ROLLER (CRE)
160
3-010-268-01 SPRING (DH), TENSION
* 161
A-3290-194-D CHASSIS (EVY) (MAIN) ASSY
162
3-010-254-01 SHAFT (ROTARY PREVENTION C)
163
3-010-253-01 GEAR (LOMINI)
164
3-701-438-11 WASHER, 2.5
165
1-664-627-11 MAIN FLEXIBLE BOARD
* 166
A-3313-586-A RF BOARD, COMPLETE
M103
A-3291-953-A MOTOR ASSY, EL (CHUCKING)
Continued on page 13.
163
162
161
160
159
153
152
151
166
165
164
157
156
158
154
155
#8
#4
#6
#6
#6
#6
#7
M103
#8
(4) MECHANISM DECK SECTION-3
(MG-250C-137)
