Read Sony PHA-1A / PHA-1AEU (serv.man2) Service Manual online
PHA-1A/1AEU
PHA-1A/1AEU
3
3
5
0
1.6
3.3
0
0
0
0
1.6
0
1.6
0
0
0
3.3
1.7
1.8
3.3
0
2.8
0
3.3
5
3.9
0
0
3.3
1.6
1.8
3.3
3.3
3.3
3.3
0
0
0
0
0
0
0
0
0
0
3.3
3.3
1.8
0
3.3
3.3
3.3
3.3
0
0
0
0
0
0
3.3
2.5
3.3
0
0
0
3.3
0
0
0
0
0
0
0
0
3.2
3.2
3.2
3.2
0.9
3.3
0
3.3
0
0
0
3.3
3.3
3.3
0
0
0
0
0
0
0
0
0
3.2
0.9
0
0
0
0
0
0
3.3
3.3
0
0
0
0
0
0
0
3.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3.3
0
0
3.3
0
3.1
5
2.4
2.4
2.4
5
1.6
0
1.6
1.8
3.3
5
2.4
2.4
2.4
3.3
3.3
3.3
0
CN601
1
5
VDD33_VF
VDD50_VG
BATT_CHECK
VDD50_VD
DACOUT_LN
DACOUT_RP
DACOUT_RN
DACOUT_LP
BATT_STATUS
PGND
S
LSK3541FS8T2L
Q402
LC87F17C8AUWA-2H
IC401
1
SERIAL-SW
2
/RES
3
XT1
4
NC
5
VSS1
15
VBUS_SW
16
AUX_SW
17
MCLK_IN
32
OPT_7
33
OPT_8
34
SDA
T_IN
35
BCLK_IN
36
LRCK_IN
44
MUTE 2
45
LED1
46
BATT_CK
47
NC
48
VBUS-OFF
13
CP_SDA
14
–
6
CF1
7
CF2
8
VDD1
9
OPT_1
10
OPT_2
11
OPT_3
12
CP_SCL
18
MCLK_OUT
19
VDD2
20
VSS2
21
CP_RST
22
NC
23
SDAT_IN_AUX
24
BCLK_IN_AUX
27
BCLK_OUT
28
LRCK_OUT
29
OPT_4
30
OPT_5
31
OPT_6
25
LRCK_IN_AUX
26
SDA
T_OUT
39
VDD3
40
VSS3
41
UFILT
42
AFILT
43
MUTE 1
37
UHD–
38
UHD+
CM6631A
IC601
XSCO
1
VCCHSRT
2
GNDHSRT
3
RREF
4
USBDM
5
XHDA_SDO
28
VCC3V
29
XMADC_SDIN0
30
XPEE_A6
71
XPEE_A7
72
VCC3V
73
XPEE_A8
74
XPEE_A9
75
XSEL_PWR
96
VCC3V
97
XRST
98
XTEST
99
XSCI
100
XHDA_SYNC
26
XHDA_RST
27
USBDP
6
VCCA_U20
7
GNDA_U20
8
VCC3V
9
VCC
10
GND
11
XGPI_0
12
XMADC_SCLK
31
XMADC_MCLK
32
XMADC_LRCK
33
X2ADC_SDIN
34
X2ADC_SCLK
35
X2ADC_LRCK
36
X2ADC_MCLK
37
XPEE_A1
66
XPEE_A2
67
XPEE_A3
68
XPEE_A4
69
XPEE_A5
70
XMSCL
64
XPEE_A0
65
NC
91
NC
92
XMDAC_SCLK
93
XMDAC_LRCK
94
XMDAC_MCLK
95
XMDAC_SDOUT0
89
NC
90
XGPI_1
13
XGPI_2
14
XGPI_3
15
XGPI_4
16
XGPI_5
17
GND
18
XPWDN
19
XD6
20
XD7
21
XD0
22
XD1
23
XHDA_BCLK
24
XHDA_SDI
25
XSPDIFO_0
38
GND
39
XSPDIFI_0
40
XPEE_D0
41
XPEE_D1
42
XPEE_D2
43
XPEE_D3
44
XPEE_D4
45
XPEE_D5
46
XPEE_D6
47
XPEE_D7
48
XGPIO_8
49
XGPIO_9
50
XGPIO_11
52
VCC3V
53
XGPIO_7
54
XRSTO
55
XSSDA
56
XSSCL
57
XGPIO_12
58
XGPIO_13
59
XGPIO_14
60
GND
61
XGPIO_15
62
XMSDA
63
XGPIO_10
51
XPEE_A1
1
77
XPEE_A12
78
XPEE_A13
79
XPEE_A14
80
XPEE_A15
81
XPEE_CEN
82
XPEE_WRN
83
XPEE_RDN
84
X2DAC_MCLK
85
X2DAC_LRCK
86
X2DAC_SCLK
87
X2DAC_SDOUT
88
XPEE_A10
76
PST8428UL
IC402
GND
1
VDD
2
CD
3
OUT
4
MFI337S3959
IC403
GND
1
SDA
2
NC_3
3
NC_4
4
NC_5
5
SCL
6
RST
7
VCC
8
WM8740SEDS/RV
IC301
LRCIN
1
DIN
2
BCKIN
3
MODE8X
4
SCLK
5
DIFFHW
6
DGND
7
DVDD
8
AVDDR
9
AGNDR
10
VMIDR
11
VOUTRP
12
VOUTRN
13
AGND
14
AVDD
15
VOUTLN
16
VOUTLP
17
VMIDL
18
AGNDL
19
AVDDL
20
ZERO
21
RSTB
22
CSBIWO
23
MODE
24
MUTEB
25
MD/DM0
26
MC/DM1
27
ML/I2S
28
SST39LF010-55-4C-WHE
IC602
A11
1
A9
2
A8
3
A13
4
A14
5
NC_6
6
WE
7
VCC
8
NC_9
9
A16
10
A15
11
A12
12
A7
13
A6
14
A5
15
A4
16
A3
17
A2
18
A1
19
A0
20
DQ0
21
DQ1
22
DQ2
23
VSS
24
DQ3
25
DQ4
26
DQ5
27
DQ6
28
DQ7
29
CE
30
A10
31
OE
32
12MHz
X401
12MHz
X601
WM_VBUS
JL601
JL602
JL603
V_OUT
WM_XDET
S
RAF040P01TCL
Q401
CN602
VBUS
D–
D+
GND
S
LSK3541FS8T2L
Q403
HP_XMUTE1
HP_XMUTE2
VDD3_3_DAC
S
RAF040P01TCL
Q404
S
LSK3541FS8T2L
Q405
PWR_CTRL
8p
C609
8p
C608
0.1
C632
R651
1M
12k
R609
10
C611
2.2
C627
0.1
C630
0.1
C631
1
C610
1M
R458
470k
R459
470k
R655
100k
R453
2200p
C626
0.1
C622
100k
R455
2.2k
R614
2.2k
R615
4.7k
R619
0
R613
0.1
C623
0.1
C629
2.2k
R616
2.2k
R617
0.1
C624
0.1
C411
0.001
C421
0.001
C412
100k
R413
4.7k
R419
0
R624
100k
R457
1k
R461
10p
C417
10p
C416
0.1
C402
0.1
C414
0
R420
100k
R454
0
R424
4.7k
R421
22k
R422
R428
10k
100k
R450
0
R451
0
R452
150
R409
33
R407
33
R406
0.1
C404
2.2
C408
1
C409
4.7
C410
2.2
C403
0.1
C628
0.1
C407
1SS400SMGJT2R
D603
10k
R654
470k
R456
10
C304
10
C305
0.1
C217
0.1
C362
10
C300
0.1
C303
10
C301
10
C311
10
C308
0.1
C309
0.1
C310
51
R308
51
R309
10k
R302
100
R304
100
R305
100
R307
0
R310
100
R306
0
R311
100
R303
0.1
C313
10
C312
0.1
C621
0.1
C418
0.1
C625
CL401
CL404
CL402
CL403
10
C228
1SS400SMGJT2R
D602
100k
R652
CL205
CL208
S591
S592
DAC_LRCLK
DAC_BCLK
DAC_SDA
TA
DAC_MCLK
USB_MCLK
DAC_LRCLK
DAC_SDATA
DAC_BCLK
DAC_MCLK
DACOUT_RP
DACOUT_RN
DACOUT_LP
DACOUT_LN
USB_MCLK
USB_LRCLK
USB_BCLK
USB_SDA
TA
DA
T00
DA
T01
DA
T02
DA
T03
DA
T04
DA
T05
DA
T06
DA
T07
OE
WE
CE
ADD15
ADD14
ADD13
ADD12
ADD1
1
ADD10
ADD11
ADD09
ADD08
ADD13
ADD14
WE
ADD15
ADD12
ADD07
ADD06
ADD05
ADD04
ADD03
ADD02
ADD01
ADD00
DAT00
DAT01
DAT02
OE
ADD10
CE
DAT07
DAT06
DAT05
DAT04
DAT03
BATT_STATUS
BATT_CHECK
DACOUT_LP
DACOUT_LN
DACOUT_RP
DACOUT_RN
SPI_SDA
SPI_SCL
SPI_RESET
SPI_SDA
USB_SDA
TA
USB_LRCLK
USB_BCLK
ENU_RDY
BA
TT_ST
A
TUS
AUX_SW
HP_XMUTE1
HP_XMUTE2
HP_XMUTE1
HP_XMUTE2
AUX_SW
ADD09
ADD08
ADD07
ADD06
ADD05
ADD04
ADD03
ADD02
ADD01
ADD00
ENU_RDY
SPI_SCL
SPI_RESET
BA
TT_CHECK
IC601
USB AUDIO PROCESSOR
IC602
FLASH MEMORY
IC301
D/A CONVERTER
IC402
RESET SIGNAL GENERATOR
IC401
USB CONTROLLER
IC403
MFI
MAIN BOARD (1/4)
AUX SWITCH
MAIN
BOARD
>006S
(3/4)
(For PC/WALKMAN/Xperia)
INPUT
DETECT
WALKMAN/Xperia
(SERIAL No. WRITE)
Q401, 403
B+ SWITCH
MAIN
BOARD
>005S
(4/4)
Q404, 405
B+ SWITCH
(For iPhone/iPad/iPod)
INPUT
1
4
MAIN
BOARD
>003S
(3/4)
MAIN
BOARD
>004S
(2/4)
MAIN
BOARD
>002S
(2/4)
MAIN
BOARD
>001S
(4/4)
10
11
12
13
14
15
G
16
H
17
I
18
F
M
1
C
J
D
6
E
K
L
2
B
3
A
4
5
7
19
8
9
0
R657
470p
R432
1-2. SCHEMATIC DIAGRAM - MAIN Section (1/4) (PHA-1AEU) -
Note: The following parts on the MAIN board cannot replace with single.
When these parts are damaged, replace the complete mounted board.
IC301, IC401, IC403, IC601, IC602
(Page 6)
(Page 4)
(Page 4)
(Page 5)
(Page 6)
(Page 5)
Click on the first or last page to see other PHA-1A / PHA-1AEU (serv.man2) service manuals if exist.