Read Sony PHA-1A / PHA-1AEU (serv.man2) Service Manual online
PHA-1A/1AEU
PHA-1A/1AEU
2
2
1-1. PRINTED WIRING BOARDS (PHA-1AEU)
Note: The following parts on the MAIN board cannot replace
with single. When these parts are damaged, replace the
complete mounted board.
complete mounted board.
IC001, IC002, IC003, IC101, IC201, IC301, IC401,
IC403, IC500, IC501, IC502, IC503, IC505, IC506,
IC507, IC601, IC602, IC701, IC702, Q001, Q002,
Q003, Q004
IC403, IC500, IC501, IC502, IC503, IC505, IC506,
IC507, IC601, IC602, IC701, IC702, Q001, Q002,
Q003, Q004
3
1
8
1
1
4
8
5
24
13
12
1
1
2
4
3
25
36
37
48
1
3
CN001
R406
CN002
C26
R407
R215
R409
R413
R609
R419
R420 R421
R424
R619
R624
C204
C206
C402
C403
C404
JL001
JL002
JL003
C409
JL008
C410
C411
X401
C412
C414
R450
JL011
R451
CL301
JL012
R452
CL302
C416
R453
CL303
C417
C418
R454
CL111
R456
CL112
CL113
C610
C228
C611
C421
R652
R461
JL601
JL602
JL603
C621
C625
C626
JL030
JL031
C629
1
16
32
17
JL032
JL033
C050
JL034
F701
JL035
JL036
C052
C630
C1
4
6
3
1
4
6
2
3
1
4
2
1
4
3 4
6
3
1
3
1
C632
C4
C8
C9
Q501
Q502
Q503
IC003
D602
Q510
Q511
Q512
Q513
L500
L504
Q710
Q711
IC401
Q712
IC402
IC403
Q713
IC602
Q722
Q723
R303
R111
R305
R306
R112
R115
R118
R505
L551
R316
R510
1
8
5
1
4
5
10
6
R511
R512
R513
C104
R141
CN702
C106
R721
C301
C304
C305
Q595
C308
C309
C500
CL005
R731
C501
R732
CL006
C502
CL007
C310
C504
C311
C505
JL102
JL105
JL106
JL107
JL108
CL205
C514
JL111
R551
CL401
CL402
R552
R553
JL113
CL403
JL114
R554
CL404
R555
R556
5
1
6
10
R557
C710
R558
C711
C719
C525
R561
JL121
JL122
R562
C526
C527
C529
R567
R568
R569
C530
R761
R763
R570
R764
R571
R572
R766
R573
R574
R575
R576
R576
R577
R578
R579
R580
C551
C552
C553
C554
C555
C556
R787
C558
R789
C559
Q401
R790
C560
C561
C564
C565
C566
C569
C571
C572
D512
C573
D513
C574
C575
C576
C577
FB0020
IC500
IC501
D719
IC507
IC508
IC509
IC510
IC511
JC105
JC109
JC114
C10
C11
C14
C15
C16
C20
R211
R212
R212
R213
C27
R214
R216
R217
R218
R219
C35
R613
R614
R615
R615
R422
R616
R617
R428
R432
C201
C203
R241
C207 C208
C407
C408
C021
C217
CL109
C608
C609
CL110
R455
R457
R458
R459
X601
R651
R654
R655
C622
C623
C624
C627
C628
C631
25
1
100
50
51
76
26
75
C2
C3
C5
C7
IC001
IC002
Q508
Q509
D603
Q702
Q703
IC201
L503
Q716
Q717
Q718
Q719
IC601
Q720
Q721
R101
R102
R103
R104
R105
R106
R107
R302
R304
R304
R307
R113
R114
R308
R309
R116
R117
6
4
1
1
1
4
8
5
10
4
5
8
1
11
15
5
1
10
6
16
3
1
4
5
20
20
11
20
5
1
11
15
16
6
10
1
3
4
2
4
14
1
15
28
4
4
3
1
2
1
9
12
16
13
5
8
3
1
2
1
4
8
5
3
6
4
1
3
R119
R502
R310
R311
R318
R319
R708
R320
R709
R321
R714
R715
R521
R716
R717
R523
R718
R524
R719
R525
C101
C103
R724
C300
R725
R727
C303
R729
R730
R733
C312
C313
C703
CL208
C706
C707
C709
C515
C516
C517
C518
C712
C713
C714
C520
C521
R751
C716
C522
R752
R753
C523
C524
R563
R564
R759
R566
C720
C721
C722
R760
R4
R5
R769
C541
Q001
R771
C542
Q002
R772
R773
R774
R775
R778
R781
R782
R785
R786
C362
R788
Q402
Q403
Q404
Q405
R791
R792
C567
C568
IC101
C570
D514
D515
IC301
C580
C581
IC502
IC503
IC504
IC505
IC701
JC101
D722
IC702
D723
JC103
IC704
JC104
IC705
JC106
IC512
JC111
JC113
C13
R201
R202
C17
R203
R204
C19
R205 R206
R207
S592
(SERIAL No. WRITE)
4
1
1
5
CN601
CN602
S591
13
16
8
5
4
1
9
12
FB001
FB002
FB003
R582
FB021
C202
FB101
C102
R793
R581
C724
1
5
CN701
IC506
S001
D701
R657
1
3
6
4
1
3
6
4
Q003
Q004
R329
R328
R331
R330
R335
C209
R332
R334
MAIN BOARD
(COMPONENT SIDE)
MAIN BOARD
(CONDUCTOR SIDE)
1-980-150-
11
(11)
1-980-150-
11
(11)
S
G
S
G
S
G
S
G
S
S
S
G
G
G
S
G
S
G
S
D
D
D
D
D
D
G
A
K
K
A
S
D
G
A
K
K
A
S
S
G
S G
IC704
IC506
C3 C2 C1
B3 B2 B1
A3 A2 A1
A1 A2 A4
A3
B1 B2 B3
C1C2C3
B4
C4
D1D2D3D4
K
S
G
S
G
S
G
S
G
K
K
A
A
S
G
S
G
S
G
D
S
G
S
S
G
S
G
D
D
D
D
D
D
D
D
D
D
S
G
G
A
K
A
S
G
D
D
S
G
A
D
K
G
D
D
D
D
D
D
D
D
G
S
DC IN 5V
HP JACK
BOARD
VOLUME
BOARD
WR1
WR2
BAT1
LITHIUM ION
SECONDARY
BATTERY
WALKMAN/Xperia
DETECT
INPUT
(FOR PC/WALKMAN/Xperia)
INPUT
(FOR iPhone/iPad/iPod)
S001
-2
-1
GAIN
NORMAL
HIGH
LOW
D701
(GRN)
(RED)
POWER/CHG
A
B
C
D
E
F
G
H
I
1
2
3
4
5
6
7
8
9
10
K
K
A
•
: Uses unleaded solder.
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