Read Sony CDX-646 / CDX-646X Service Manual online
19
CDX-646/646X
3-1. CASE SECTION
3.
EXPLODED VIEWS
Les composants identifiés par une
marque 0 sont critiquens pour la
sécurité.
Ne les remplacer que par une pièce
portant le numéro spécifié.
marque 0 sont critiquens pour la
sécurité.
Ne les remplacer que par une pièce
portant le numéro spécifié.
The components identified by
mark 0 or dotted line with mark
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
Replace only with part number
specified.
• 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.
• The mechanical parts with no reference num-
ber in the exploded views are not supplied.
• Hardware (# mark) list and accessories and
packing materials are given in the last of the
electrical parts list.
electrical parts list.
NOTE:
• -XX and -X mean standardized parts, so they
may have some difference from the original
one.
one.
• Color Indication of Appearance Parts
Example:
KNOB, BALANCE (WHITE) . . . (RED)
KNOB, BALANCE (WHITE) . . . (RED)
↑
↑
Parts Color Cabinet's Color
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
1
3-047-852-01 DAMPER (T)
2
3-045-543-81 CASE (LOWER. T)
* 3
3-024-065-01 CUSHION (EJECT-T)
4
X-3375-357-1 ARM (FLT) ASSY
5
1-681-577-11 JACK BOARD
6
3-376-464-11 SCREW (+PTT 2.6X6), GROUND POINT
7
A-3283-194-A MAIN BOARD, COMPLETE
8
1-676-340-12 JACK FLEXIBLE BOARD
9
1-676-339-12 MAIN FLEXIBLE BOARD
10
1-681-578-11 SWITCH BOARD
12
X-3379-707-1 DOOR (L) ASSY (646)
12
X-3380-045-1 DOOR (L) ASSY (646X)
13
3-224-392-01 PANEL (L), FRONT (646)
13
3-224-392-11 PANEL (L), FRONT (646X)
14
3-022-007-02 BUTTON (EJT) (Z)
15
3-041-218-21 ESCUTCHEON (T)
* 16
3-022-012-01 HEAT SINK (T)
17
3-042-244-11 SCREW (T)
18
3-038-166-01 SPRING (FL), TENSION COIL
19
3-047-886-11 LEVER (FLT. 838)
20
3-046-160-81 CASE (UPPER. T)
22
3-935-636-11 SCREW (FP)
23
X-3375-360-2 ARM (FRT) ASSY
RV202
1-227-137-11 RES, VAR, SLIDE 10K
(ELEVATOR HEIGHT SENSOR)
12
13
15
16
#2
#3
#2
#2
#2
MG-251B-137
RV202
#3
#3
not supplied
not supplied
not supplied
B
A
#2
A
B
14
18
20
19
18
9
10
17
19
7
8
22
23
4
6
5
1
3
2
1
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