Electrical Parts List - Sony Walkman NWZ-A726 Service Manual
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Also See for Walkman NWZ-A726:
- Operation manual (135 pages) ,
- Quick start manual (25 pages) ,
- Limited warranty (1 page)
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NWZ-A726/A726B/A728/A728B/A729
MAIN
Note:
• Due to standardization, replacements in
the parts list may be different from the
parts specifi ed in the diagrams or the com-
ponents used on the set.
• -XX and -X mean standardized parts, so
they may have some difference from the
original one.
• Items marked "*" are not stocked since
they are seldom required for routine ser-
vice.
Some delay should be anticipated when
ordering these items.
• CAPACITORS
uF: μF
• COILS
uH: μH
Ref. No.
Part No.
Description
X-2190-622-1
MAIN BOARD, COMPLETE (for SERVICE) (4G)
X-2190-623-1
MAIN BOARD, COMPLETE (for SERVICE) (8G)
X-2190-624-1
MAIN BOARD, COMPLETE (for SERVICE) (16G)
X-2190-625-1
MAIN BOARD, COMPLETE (for SERVICE) (4G)
X-2190-626-1
MAIN BOARD, COMPLETE (for SERVICE) (8G)
X-2190-627-1
MAIN BOARD, COMPLETE (for SERVICE) (16G)
X-2190-628-1
MAIN BOARD, COMPLETE (for SERVICE) (4G)
X-2190-629-1
MAIN BOARD, COMPLETE (for SERVICE) (8G)
X-2190-630-1
MAIN BOARD, COMPLETE (for SERVICE) (16G)
X-2190-631-1
MAIN BOARD, COMPLETE (for SERVICE) (4G)
X-2190-632-1
MAIN BOARD, COMPLETE (for SERVICE) (8G)
********************
< CAPACITOR >
C107
1-137-987-81
CERAMIC CHIP 0.068uF
C110
1-165-887-91
CERAMIC CHIP 0.22uF
C116
1-128-630-91
CERAMIC CHIP 0.0047uF
C207
1-137-987-81
CERAMIC CHIP 0.068uF
C208
1-125-777-11
CERAMIC CHIP 0.1uF
C210
1-165-887-91
CERAMIC CHIP 0.22uF
C216
1-128-630-91
CERAMIC CHIP 0.0047uF
C301
1-128-627-91
CERAMIC CHIP 0.001uF
C302
1-112-716-11
CERAMIC CHIP 0.1uF
C303
1-112-716-11
CERAMIC CHIP 0.1uF
C305
1-112-815-91
CERAMIC CHIP 10uF
C306
1-112-716-11
CERAMIC CHIP 0.1uF
C307
1-112-815-91
CERAMIC CHIP 10uF
C308
1-112-717-91
CERAMIC CHIP 1uF
C310
1-112-716-11
CERAMIC CHIP 0.1uF
C311
1-112-717-91
CERAMIC CHIP 1uF
C312
1-100-611-91
CERAMIC CHIP 22uF
C313
1-112-716-11
CERAMIC CHIP 0.1uF
C314
1-112-717-91
CERAMIC CHIP 1uF
C315
1-112-717-91
CERAMIC CHIP 1uF
C316
1-100-786-91
TANTAL. CHIP
C319
1-100-507-91
CERAMIC CHIP 4.7uF
Note: When the MAIN board is replaced, format it according to the
"NOTE OF MAIN BOARD REPLACING" (refer to page 4) of
the servicing notes.
46
SECTION 7
ELECTRICAL PARTS LIST
• RESISTORS
All resistors are in ohms.
METAL: Metal-fi lm resistor.
METAL OXIDE: Metal oxide-fi lm resistor.
F: nonfl ammable
• SEMICONDUCTORS
In each case, u: μ, for example:
uA. .
: μA. . , uPA. . , μPA. . ,
uPB. . : μPB. . , uPC. . , μPC. . ,
uPD. . : μPD. .
Remark
(NWZ-A726: US, CND)
(NWZ-A728: US, CND)
(NWZ-A729: US)
(NWZ-A726: EE)
(NWZ-A728: EE)
(NWZ-A729: EE)
(NWZ-A726: E, MX3, AUS, JE)
(NWZ-A728: E, MX3, AUS, JE)
(NWZ-A729: E, AUS, JE)
(NWZ-A726B)
(NWZ-A728B)
10%
10V
10%
6.3V
10%
6.3V
10%
10V
10%
10V
10%
6.3V
10%
6.3V
10%
16V
10%
6.3V
10%
6.3V
20%
6.3V
10%
6.3V
20%
6.3V
10%
6.3V
10%
6.3V
10%
6.3V
20%
6.3V
10%
6.3V
10%
6.3V
10%
6.3V
22uF
20%
6.3V
20%
6.3V
• Abbreviation
AUS
CND : Canadian model
EE
JE
MX3
When indicating parts by reference num-
ber, please include the board name.
Ref. No.
Part No.
Description
C321
1-107-819-11
CERAMIC CHIP 0.022uF
C326
1-100-415-91
CERAMIC CHIP 0.47uF
C327
1-218-990-81
SHORT CHIP
C328
1-218-990-81
SHORT CHIP
C329
1-218-990-81
SHORT CHIP
C330
1-218-990-81
SHORT CHIP
C501
1-164-856-81
CERAMIC CHIP 18PF
C502
1-164-854-11
CERAMIC CHIP 15PF
C503
1-100-352-91
CERAMIC CHIP 1uF
C504
1-112-716-11
CERAMIC CHIP 0.1uF
C505
1-112-716-11
CERAMIC CHIP 0.1uF
C506
1-112-716-11
CERAMIC CHIP 0.1uF
C507
1-112-716-11
CERAMIC CHIP 0.1uF
C508
1-112-716-11
CERAMIC CHIP 0.1uF
C509
1-112-716-11
CERAMIC CHIP 0.1uF
C510
1-112-716-11
CERAMIC CHIP 0.1uF
C511
1-112-717-91
CERAMIC CHIP 1uF
C512
1-112-717-91
CERAMIC CHIP 1uF
C516
1-112-716-11
CERAMIC CHIP 0.1uF
C517
1-112-716-11
CERAMIC CHIP 0.1uF
C518
1-112-716-11
CERAMIC CHIP 0.1uF
C601
1-112-717-91
CERAMIC CHIP 1uF
C602
1-112-717-91
CERAMIC CHIP 1uF
C603
1-112-717-91
CERAMIC CHIP 1uF
C604
1-112-717-91
CERAMIC CHIP 1uF
C606
1-112-717-91
CERAMIC CHIP 1uF
C607
1-112-717-91
CERAMIC CHIP 1uF
C608
1-112-717-91
CERAMIC CHIP 1uF
C609
1-119-923-11
CERAMIC CHIP 0.047uF
C610
1-112-716-11
CERAMIC CHIP 0.1uF
C611
1-128-627-91
CERAMIC CHIP 0.001uF
C612
1-112-716-11
CERAMIC CHIP 0.1uF
C613
1-112-716-11
CERAMIC CHIP 0.1uF
C616
1-112-716-11
CERAMIC CHIP 0.1uF
C619
1-164-943-81
CERAMIC CHIP 0.01uF
C620
1-112-716-11
CERAMIC CHIP 0.1uF
C625
1-117-748-81
CERAMIC CHIP 10PF
C626
1-117-748-81
CERAMIC CHIP 10PF
C629
1-112-717-91
CERAMIC CHIP 1uF
C632
1-100-352-91
CERAMIC CHIP 1uF
C633
1-112-716-11
CERAMIC CHIP 0.1uF
C634
1-112-716-11
CERAMIC CHIP 0.1uF
C638
1-112-717-91
CERAMIC CHIP 1uF
C640
1-112-717-91
CERAMIC CHIP 1uF
C641
1-100-611-91
CERAMIC CHIP 22uF
: Australian model
: East European model
: Tourist model
: Argentina, Brazilian, Chilean, Co-
lombian, Ecuadorean, Panama-
nian, Peruvian and Venezuelan
models
Remark
10%
16V
10%
6.3V
0
0
0
0
5%
50V
5%
50V
20%
16V
10%
6.3V
10%
6.3V
10%
6.3V
10%
6.3V
10%
6.3V
10%
6.3V
10%
6.3V
10%
6.3V
10%
6.3V
10%
6.3V
10%
6.3V
10%
6.3V
10%
6.3V
10%
6.3V
10%
6.3V
10%
6.3V
10%
6.3V
10%
6.3V
10%
6.3V
10%
10V
10%
6.3V
10%
16V
10%
6.3V
10%
6.3V
10%
6.3V
10%
16V
10%
6.3V
0.1PF
16V
0.1PF
16V
10%
6.3V
20%
16V
10%
6.3V
10%
6.3V
10%
6.3V
10%
6.3V
20%
6.3V
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