Read Sony CDX-L550 / CDX-L550V / CDX-L550X Service Manual online
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CDX-L550/L550V/L550X
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#1
#2
#2
#1
#1
F901
TU10
#1
#5
#5
#6
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MG-393X-121//Q
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SECTION 4
EXPLODED VIEWS
NOTE:
• The mechanical parts with no reference
number in the exploded views are not supplied.
• Items marked “*” are not stocked since
they are seldom required for routine service.
Some delay should be anticipated
when ordering these items.
Some delay should be anticipated
when ordering these items.
• -XX and -X mean standardized parts, so
they may have some difference from the
original one.
original one.
• Color Indication of Appearance Parts
Example :
KNOB, BALANCE (WHITE) ... (RED)
Parts Color Cabinet’s Color
• Accessories and packing materials and
hardware (# mark) list are given in
the last of this parts list.
the last of this parts list.
The components identified by
mark 0 or dotted line with mark.
0 are critical for safety.
Replace only with part number
specified.
mark 0 or dotted line with mark.
0 are critical for safety.
Replace only with part number
specified.
Ref. No.
Part No.
Description
Remark
4-1. CHASSIS SECTION
R
Ref. No.
Part No.
Description
Remark
R
1
X-3378-512-1 PANEL ASSY, SUB
2
3-040-990-01 BUTTON (EJECT)
* 3
1-680-762-11 SUB (CD) BOARD
4
X-3376-699-1 GEAR ASSY
5
3-030-909-02 DAMPER, OIL
6
3-713-786-51 SCREW +P 2X3
7
X-3377-621-1 LOCK ASSY
* 8
3-223-782-01 COVER
9
1-776-527-61 CORD (WITH CONNECTOR) (ISO) (POWER)
* 10
3-041-012-01 BRACKET (CD)
* 11
3-227-287-01 SHEET, DUST PROTECTION
* 12
3-223-783-11 CHASSIS (BACK)
* 13
3-223-780-01 HEAT SINK
* 14
A-3326-835-A MAIN BOARD, COMPLETE (L550X)
* 14
A-3326-838-A MAIN BOARD, COMPLETE (L550V)
* 14
A-3326-843-A MAIN BOARD, COMPLETE (L550)
* 15
3-040-998-01 BRACKET (IC)
* 16
3-041-011-01 HEAT SINK (REG)
17
3-376-464-11 SCREW (+PTT 2.6X6), GROUND POINT
* 18
3-045-878-01 PLATE (TU), GROUND
* 19
3-045-877-01 CUSHION (TU)
* 20
3-224-755-01 SHEET, INSULATING
* 21
3-223-781-01 CHASSIS
22
3-047-812-01 SCREW (LOCK)
F901
1-532-877-11 FUSE (BLADE TYPE) (AUTO FUSE) 10A
TU10
A-3282-061-A TUNER UNIT (TUX-020)
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