Sony SS-US501 / SW-US501 / UZ-US501 Service Manual ▷ View online
SS-US501/SW-US501/UZ-US501
13
13
5-5.
SCHEMATIC DIAGRAM – DIGITAL Board (1/5) –
•
See page 11 for Waveforms.
•
See page 23 for IC Block Diagrams.
• See page 26 for IC Pin Function Description.
C505
R501
Q501
C504
C503
X501
C506
R513
R514
R579
R515
FL507
C507
R581
R590
R506
R505
R504
R503
C502
C501
R512
R511
R510
FB508
R508
R509
R516
R537
R519
R518
IC504
L502
C550
C561
R580
C560
C837
L501
IC510
C570
R517
IC506
R520
R521
C511
C510
R534
R533
R532
R594
R593
R592
R591
R531
R551
R552
C518
R544
R543
C513
D804
R813
R814
R816
C817
R810
R817
R801
R802
C879
R806
R807
C834
R803
C835
C833
FB831
FB832
R811
R812
C836
C862
R808
R809
C831
FB834
FL804
FB830
C844
R824
C842
C843
C847
R823
C840
R819
R820
R821
R822
C832
X803
R815
C838
C839
IC502
R804
R805
R818
D807
Q502
IC503
J501
C534
C509
C508
IC501
IC801
0.1
220k
2SA1182
0.1
47
35V
6MHz
18p
220
0
0
0
18p
1M
1k
0
22
22
1.5k
100p
0.001
2.2k
910
910
4.7k
4.7k
4.7k
100
100
100
AT24C64N
0.1
470
16V
16V
10
0.1
47
35V
M62703ML
0.1
4.7k
TPS78833DBVR
4.7k
4.7k
0.1
22
25V
100
100
75
0
4.7k
0
0
4.7k
4.7k
10k
0.1
100
100
0.1
1SS355
1k
100
1k
1
50V
100
1M
100
100
33p
1k
4.7k
0.1
100
0.01
0.1
100
100
0.1
47p
4.7k
1k
0.01
0.01
10k
0.1
220
10V
10V
0.001
10k
0.1
1k
100
100
100
100p
12.288MHz
1M
47p
22p
DIT4096
22k
10k
100
1SS355
2SC2712
TORX141L
1
50V
4.7
50V
50V
0.1
TUSB3200ACPAH
LC89056W
A1
A2
A3
A4
B1
B2
B3
C1
822
885
SDATA
SYNC
SCLK
MCLK
CLK0
CLK1
L
820
CKOUT
BCK
LRCK
SDI2
AUDIO
824
DI
CE
CL
XMODE
CLK0
L
CLK1
MCLK
SDATA
SYNC
SCLK
PLLFILO
AVDD
PWMO
PLLO
DVSS
PUR
DP
DM
DVDD
TEST
EXTEN
RSTO
P3.0
P3.1
DVSS
XINT
P3.3
P3.4
P3.5
DVDD
NC
PLLOEN
P1.0
P1.1
P1.2
DVDD5
P1.3
P1.4
P1.5
P1.6
P1.7
DVSS
LRCK
BCK
DOUT1
DOUT2
DVDD
SDIN1
SDA
SCL
DVDD5
M
CLKO
M
CLKO2
DVSS
M
CLKI
MCLKI2
AVSS
XTALO
XTALI
PLL
FILI
FILI
CRESET
USB
GND
D+
D-
VBUS
1
4
(1/5)
SDATA
SYNC
SCLK
FM
T1
FM
T0
DGND
VIO
M
CLK
CLK0
CLK1
L
CSS
COPY/C
/S
M
M
DGND
TX-
TX+
VDD
M
DAT
M
ONO
BLSM
BLS
V
U
M
ODE
R
ST
AUDIO
EM
PH
DIGITAL AUDIO
INTERFACE RECEIVER
USB CODEC
AUDIO
TRANSMITTER
EEPROM
Q501,502
USB ON/OFF
SWITCH
OPTICAL
RECEIVER
OPTICAL IN
IC503
VIN
RST
GND
RESET SIGNAL
GENERATOR
+3.3V REGULATOR
MRST
DIGITAL
4.7µH
4.7µH
(Page 14)
(Page 16)
(Page 15)
SS-US501/SW-US501/UZ-US501
14
14
5-6.
SCHEMATIC DIAGRAM – DIGITAL Board (2/5) –
•
See page 11 for Waveform.
• See page 26 for IC Pin Function Description.
R867
L802
FB807
FB806
L801
D802
R120
CN801
FB801
R882
R881
R880
R879
R878
R877
R876
R875
R886
R885
R884
R883
R874
C809
FB805
D822
C845
Q822
C886
C880
D820
D808
R870
R868
R869
C819
R872
D805
R865
C815
C818
C807
R864
C882
R846
R847
R848
R849
R850
R851
R852
R853
R854
R855
R856
R857
R858
R859
R860
R861
R862
C805
FB803
D803
C803
C827
FB809
FB804
C806
C802
R894
D806
R898
R896
Q801
Q802
R897
Q804
R899
Q803
R105
R106
C848
C602
C830
R826
R888
R887
C801
R893
FB810
R873
R107
R825
R890
R104
R844
R845
C870
FL802
IC804
C808
X801
R866
C804
R863
R108
IC803
R895
D811
D812
C810
Q821
R843
FB808
D821
R871
R889
R892
R891
C820
IC802
1M
1SS355
100k
21P
1k
1k
1k
100
1k
1k
1k
1k
100k
100k
100k
100k
100
0.1
1SS355
22
25V
2SC2712
0.1
1
1SS355
1SS355
100
100
100
1
50V
100
1SS355
10k
0.22
1
0.1
47k
0.01
100
100
100
100
100
100
100
100
1k
1k
100
1k
1k
1k
1k
1k
1k
0.1
1SS355
220
10V
10V
0.1
0.1
22
25V
100k
1SS355
470k
100k
DTA114TKA-T
2SC2712
100k
2SC2712
1k
2SC2712
1k
1k
100p
100p
100p
100
10k
10k
0.1
47k
0
1k
1k
47k
100k
1k
1k
0.22F
5.5V
S-81233SGY
0.22F
5.5V
16MHz
10k
0.001
1k
1k
PST592C
47k
1SS355
1SS355
0.1
SRA2203S/F
1k
1SS355
100
10k
100k
100k
0.1
-M53-3BA-A
A1
A2
A3
A4
D1
D2
E1
E2
E3
E4
E5
FL,FR-MUTE
AU 15V S/W
SW-MUTE
SL, SR, C-MUTE
HEAD PHONE BUS
HP MUTE
816
808
853
854
855
856
854
853
801
802
824
898
899
900
870
869
868
844
846
827
828
829
881
885
HP S/W
855
856
HP S/W
A-GND
HP.L
HP.R
806
807
811
812
813
814
815
817
820
822
862
DI
CE
CL
XMODE
SIRCS
SIRCS
APC
APC
VR
VR
KEY
KEY
STND
STND
PWR
PWR
STAND BY 5.6V
5.6V UNSW FOR SUB
DIGITAL 5.6V-SW
827
828
829
GND(SHIELD)
READY 3.3V
GND
D-3.3V
BACK LIGHT
LCD-CS
LCD-C/D
LCD-CLK
LCD-DATA
SIRCS
V/R
KEY
STAND BY LED
GND
HP.L
HP.R
HP.SW
HP-MUTE
STAND BY 5.6V
APC LED
(2/5)
POWER ON LED
Q821,822
MUTING
CONTROL
SWITCH
(US)
(EXCEPT US)
SWITCH
Q801,803
KEY ACTIVE
SIRCS
BUFFER
(US)
(EXCEPT US)
SYSTEM CONTROLLER
+3.3V REGULATOR
R
S
T
G
N
D
V
IN
RESET SIGNAL
GENERATOR
SWITCH
RESET
µPD703033BYGF
1µH
1µH
(Page 13)
(Page 15)
(Page 16)
(Page 17)
(Page 19)
(Page 17)
SS-US501/SW-US501/UZ-US501
15
15
5-7.
SCHEMATIC DIAGRAM – DIGITAL Board (3/5) –
•
See page 23 for IC Block Diagram.
FB826
C856
C855
C854
C853
C852
C851
C531
C532
R577
C533
FB504
C514
R528
C515
R529
R524
R525
R526
L505
R527
FB503
C519
J502
C523
C525
R560
R562
R563
R564
C528
R569
R570
R571
R572
R578
R596
R559
R553
C520
C582
R595
C580
IC508
R573
C529
R576
R575
R565
R567
R568
R561
C527
C581
C552
R555
R558
C551
C583
R539
C540
IC505
C524
R598
R557
C584
C526
C530
R574
FL821
C887
C888
C890
R597
FB828
C826
FL806
R838
C859
C857
C858
C884
C512
IC807
R542
C849
C850
R827
D503
D504
IC805
IC806
D814
D813
IC507
C885
C860
4.7
50V
4.7
50V
4.7
50V
4.7
50V
4.7
50V
4.7
50V
0.1
10
50V
4.7k
100
10V
10V
220p
22k
220p
22k
10k
0
10k
0
0.1
2P
1
50V
22
25V
47k
220
100
10k
22
25V
47k
22k
220
100
4.7k
100k
10k
10k
1
50V
220p
100k
220p
NJM4565M
10k
470p
100
220
10k
220
100
22k
470p
0.1
0.001
330k
330k
0.001
0.1
4.7k
1
50V
NJM4565M
1
50V
0
220k
100
10V
10V
0.001
0.001
10k
0.1
22
25V
0.1
47
0.1
10
0.1
0.1
22
25V
0.1
0.1
TA48M025F
4.7k
0.1
470
16V
16V
100k
1SS355
1SS355
AK4527B
S-81233SGY
1SS355
1SS355
NJM4565M
0.1
470
16V
16V
B1
B2
B3
D1
D2
F1
F2
F3
F4
F5
R
SR
SL
L
A-GND
C
SW
899
898
801
802
900
C-28
C-27
C-24
C-23
C-26
C-25
881
READY 5.6V
AUDIO 5V
A-GND
A-GND
C-23
C-24
C-25
C-26
C-27
C-28
SDT11
SDT12
SDT13
BCKO
LRCKO
SDI1
SOUT
(3/5)
GND
VDD
BUFFER
+2.5V REGULATOR
+3.3V REGULATOR
V
O
U
T
V
IN
G
N
D
G
N
D
V
O
U
T
V
IN
GND
VDD
FILTER
LOW-PASS
VDD
GND
LINE AMP
R
L
ANALOG IN
CODEC,
A/D,D/A CONVERTER
4.7
µ
H
(Page 17)
(Page 16)
(Page 13)
(Page 14)
SS-US501/SW-US501/UZ-US501
16
16
5-8.
SCHEMATIC DIAGRAM – DIGITAL Board (4/5) –
•
See page 11 for Waveforms.
• See page 26 for IC Pin Function Description.
FB823
FL822
R842
C814
C892
C893
R117
R116
R115
R114
R113
R119
R121
R122
R110
R111
R112
C813
R839
R840
C899
C898
C897
C891
C812
R841
R835
R836
R834
C823
C822
R828
C811
R829
R830
FB821
FB824
R831
R118
C824
C894
C889
FB825
FB822
C881
C896
C895
R833
X804
IC810
IC808
R832
10k
0.1
0.1
0.1
100
100
100
100
100
100
10k
10k
100
100
100
0.1
0
0
0.1
100p
100p
0.1
0.1
1k
100
100
100
0.1
0.1
1k
0.01
10k
10k
1M
100
0.1
22
25V
0.1
0.1
22
25V
0.1
100
13.5MHz
IS61LV6416-15-
EL10(ISSI)
CXD9617R
100
C1
E1
E2
E3
E4
E5
F1
F2
F3
F4
F5
POWER_BUS
VOL-STB
VOL-DATA
VOL-CLK
D-GND
814
816
844
846
815
817
807
808
806
813
869
870
868
862
A1
A2
A3
A4
A5
A6
A7
A8
D0
D1
D2
D3
D4
D5
D6
D7
A0
A13
A14
A15
D12
D13
D14
D15
A12
A13
A14
A15
CS0
WE0
WE0
CS0
A5
A6
A7
A8
D0
D1
D2
D3
D4
D5
D6
D7
D-GND
P.CONT
READY-H
AMP MUTE
812
A0
A1
A2
A3
A4
CKOUT
BCK
LRCK
SDI2
AUDIO
SDT11
SDT12
SDT13
BCKO
SDI1
SOUT
D15
A11
A10
A9
D8
D9
D10
D11
D12
D13
D14
D8
D9
D10
D11
A9
A10
A11
A12
811
LRCKO
(4/5)
AUDIO DIGITAL
SIGNAL PROCESSOR
S-RAM
(Page 13)
(Page 15)
(Page 17)
(Page 14)
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