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SERVICE MANUAL
Type
MDR-SA1000/SA3000
MDR-SA5000
Open air, dynamic
Driver units
50 mm, (CCAW adopted), dome type
Power handling capacity
1,500 mW (IEC*)
Impedance
70
at 1 kHz
Sensitivity
100 dB/mW
Frequency response
MDR-SA3000 : 8
- 100,000 Hz
MDR-SA1000 : 8
- 80,000 Hz
Cord
MDR-SA3000 : 3.5 m (11.5 ft), 6N-OFC litz cord
MDR-SA1000 : 3.5 m (11.5 ft), OFC litz cord
Plug
Gold-plated stereo mini plug
Mass
Approx. 265 g (9.3 oz) without cord
Supplied accessories
Operating Instructions (1), Warranty (1), Product Information
(MDR-SA3000 only) (1), Carrying porch (1), Gold-plated
unimatch plug adaptor
* IEC = International Electrotechnical Commission
Type
Open air, dynamic
Driver units
50 mm, (CCAW adopted), dome type
Power handling capacity
1,500 mW (IEC*)
Impedance
70
at 1 kHz
Sensitivity
102 dB/mW
Frequency response
5 Hz
- 110 kHz
Cord
3.5 m (11.5 ft), 6-N OFC litz cord
Plug
Gold-plated stereo phone plug
Mass
Approx. 260 g (9.2 oz) without cord
Supplied accessories
Stand (1), Operating Instructions (1),
Warranty (1), Product Information (1)
* IEC = International Electrotechnical Commission
Design and specifications are subject to change without notice.
(stereo phone plug y stereo mini jack) (1)
STEREO HEADPHONES
SPECIFICATIONS
MDR-SA1000/SA3000/SA5000
Ver. 1.0 2005.02
9-879-492-01
2005B05-1
© 2005.02
Sony Corporation
Personal Audio Company
Published by Sony Engineering Corporation
US Model
AEP Model
MDR-SA1000/SA3000/SA5000
Canadian Model
MDR-SA1000/SA3000
E Model
MDR-SA3000
Photo: MDR-SA5000


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2
MDR-SA1000/SA3000/SA5000
Note: Follow the disassembly procedure in the numerical order given.
DRIVER (Lch/Rch)
(For both left and right headphones, disassemble through the same procedure)
SECTION 1
DISASSEMBLY
1
ear pad
2
four screws
3
Remove five solders of the head
band cord and cord (with plug).
3
Remove two solders
of the cord (with plug).
3
Remove two solders
of the cord (with plug).
4
Rotate the driver (Lch/Rch) in
the arrow direction to remove.
5
front plate assy
cord (with plug)
cord (with plug)
cord (with plug)
head band cord
3
Remove two solders
of the head band cord.
­ DRIVER (Lch) ­
(SA1000/SA3000)
­ DRIVER (Rch) ­
(SA1000/SA3000)
­ DRIVER (Lch) ­
(SA5000)
­ DRIVER (Rch) ­
(SA5000)
head band cord
Connect a lead wire of the cord (with plug) (green) to the terminal
with a marking.
(The location of a marking may differ from the illustration.)
Connect a lead wire of the head band cord (red) to the terminal
with a marking.
(The location of a marking may differ from the illustration.)
Connect a lead wire of the head band cord (red) to the terminal
with a marking.
(The location of a marking may differ from the illustration.)
Connect a lead wire of the head band cord (green) to the terminal
with a marking.
(The location of a marking may differ from the illustration.)
Natural color lead wire
connecting locations
Natural color lead wire
connecting locations
Red color lead wire
connecting locations
Black color lead wire
connecting locations
Black color lead wire
connecting locations


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3
MDR-SA1000/SA3000/SA5000
SECTION 2
EXPLODED VIEWS
2-1.
HEADBAND SECTION
(MDR-SA1000/SA3000)
· Items marked "*" are not stocked since they
are seldom required for routine service. Some
delay should be anticipated when ordering
these items.
· The mechanical parts with no reference
number in the exploded views are not supplied.
· Accessories are given in the last of the parts
list.
NOTE:
· -XX and -X mean standardized parts, so they
may have some difference from the original
one.
· Color Indication of Appearance Parts
Example:
KNOB, BALANCE (WHITE) . . . (RED)
Parts Color
Cabinet's Color
1
3
6
7
9
10
3
11
8
13
14
15
12
14
3
10
16
17
4
18
2
8
19
21
21
3
20
12
5
4
2
housing (L) section
housing (R) section
Les composants identifiés par une
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 0 are
critical for safety.
Replace only with part number
specified.
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
1
2-546-870-01 HANGER (R) (SA3000)
1
2-546-870-11 HANGER (R) (SA1000)
2
2-586-769-01 SEAL, HANGER
3
2-548-701-01 BUSHING (CORD)
4
3-254-070-11 SCREW
5
2-546-866-01 LID (R), HOLDER (SA3000)
5
2-546-866-11 LID (R), HOLDER (SA1000)
6
2-546-864-01 HOLDER (R) (SA3000)
6
2-546-864-11 HOLDER (R) (SA1000)
7
X-2050-496-1 SLIDER (R) ASSY
8
2-548-700-01 RING, RETAINING
9
2-546-860-01 CLICK CASE (R) (SA3000)
9
2-546-860-11 CLICK CASE (R) (SA1000)
10
2-546-883-01 SPRING (CLICK)
11
X-2025-345-1 HEADBAND ASSY
12
2-549-692-01 RETAINER, BAND
13
2-546-862-01 LID (R), CLICK CASE (SA3000)
13
2-546-862-11 LID (R), CLICK CASE (SA1000)
14
3-253-143-01 SCREW (B2.6), (+) P TAPPING
15
2-546-861-01 LID (L), CLICK CASE (SA3000)
15
2-546-861-11 LID (L), CLICK CASE (SA1000)
16
2-546-859-01 CLICK CASE (L) (SA3000)
16
2-546-859-11 CLICK CASE (L) (SA1000)
17
X-2050-495-1 SLIDER (L) ASSY
18
2-546-865-01 LID (L), HOLDER (SA3000)
18
2-546-865-11 LID (L), HOLDER (SA1000)
19
2-546-863-01 HOLDER (L) (SA3000)
19
2-546-863-11 HOLDER (L) (SA1000)
20
2-546-869-01 HANGER (L) (SA3000)
20
2-546-869-11 HANGER (L) (SA1000)
21
3-032-552-01 EMBLEM (NO 2.5), SONY


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4
MDR-SA1000/SA3000/SA5000
2-2.
HOUSING (R) SECTION (MDR-SA1000/SA3000)
51
52
53
54
58
61
58
60
59
57
56
55
(SA3000)
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
51
2-546-965-01 EARPAD
52
3-253-143-01 SCREW (B2.6), (+) P TAPPING
53
X-2025-344-1 PLATE (R) ASSY, FRONT (SA3000)
53
X-2055-042-1 PLATE (R) ASSY, FRONT (SA1000)
54
1-542-603-11 DRIVER (050F030) (SA3000)
54
1-542-604-11 DRIVER (050F031) (SA1000)
55
2-586-521-01 GRILLE BASE (R) (SA3000)
55
2-586-551-01 GRILLE BASE (R) (SA1000)
56
2-546-875-01 RING, ORNAMENTAL (SA3000)
57
2-546-885-01 SHEET, DRIVER
58
2-549-886-01 CAP, DUMMY (SA3000)
58
2-549-886-11 CAP, DUMMY (SA1000)
59
2-546-877-01 HOUSING
60
2-546-872-01 FRAME (R) (SA3000)
60
2-546-872-11 FRAME (R) (SA1000)
61
2-546-873-01 GRILLE


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MDR-SA1000/SA3000/SA5000
2-3.
HOUSING (L) SECTION (MDR-SA1000/SA3000)
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
101
2-546-965-01 EARPAD
102
3-253-143-01 SCREW (B2.6), (+) P TAPPING
103
X-2025-343-1 PLATE (L) ASSY, FRONT (SA3000)
103
X-2055-033-1 PLATE (L) ASSY, FRONT (SA1000)
104
1-542-603-11 DRIVER (050F030) (SA3000)
104
1-542-604-11 DRIVER (050F031) (SA1000)
105
2-546-880-01 BUSHING
106
2-546-885-01 SHEET, DRIVER
107
2-549-886-01 CAP, DUMMY (SA3000)
107
2-549-886-11 CAP, DUMMY (SA1000)
108
2-546-874-01 GRILLE BASE (L) (SA3000)
108
2-549-727-01 GRILLE BASE (L) (SA1000)
109
2-546-875-01 RING, ORNAMENTAL (SA3000)
110
1-829-559-11 CORD (WITH PLUG) (SA3000)
110
1-829-560-11 CORD (WITH PLUG) (SA1000)
111
2-546-877-01 HOUSING
112
2-546-871-01 FRAME (L) (SA3000)
112
2-546-871-11 FRAME (L) (SA1000)
113
2-546-873-01 GRILLE
101
102
103
105
106
108
113
112
109
107
111
104
110
not supplied
(SA3000)