Sony SA-WFS3 / SS-FS3 Service Manual ▷ View online
SA-WFS3/SS-FS3
SA-WFS3/SS-FS3
37
37
4-25. SCHEMATIC DIAGRAM - DISPLAY Board -
• See page 35 for waveforms. • See page 40 for IC Block Diagrams.
CN1001
H
MAIN
BOARD
(4/6)
G
KEY
BOARD
CN851
IC B/D
IC B/D
91
-21.5
-21.5
-21.5
-21.5
-21.5
-21.5
-21.5
-21.5
-21.5
-21.5
-21.4
-21.3
-14.4
-14.5
-16.7
-19.1
-14.4
-21.3
-21.4
-23.6
-12.1
-14.4
-21.3
-21.3
-23.6
-12.1
1.4
3.2
0
3.3
3.2
3.1
1.4
-21.3
-23.6
-16.7
-12.2
-12.1
-9.8
-16.7
-12.2
-19
-21.3
-19.1
-12.2
-12.1
-23.6
-21.4
-19.1
-14.4
-14.5
-19
-16.7
-16.7
-14.5
3.3
3.3
0
0
3.3
1.9
3.5
1.3
4.8
3.3
-0.1
4.6
4.6
-0.1
CPH5504-TL-E
Q803
3.9k
R810
4700p
C806
33k
R814
100
R813
0.022
C805
0.1
C810
100
R818
100
R816
100
R815
100
R817
3.3k
R820
10k
R819
47p
C821
2200p
C815
100p
C814
100p
C813
0.1
C824
0.01
C822
47uH
L801
35V
10
C809
0.01
C808
16V
100
C804
MAZ8062G0LS0
D804
1
7
8
9
10 11 12
5
6
14
19
18
17
13
16
20
15
23 24
27
21
28
26
25
22
31
33
35
30
32
36
34
29
42
44
43
40
37
39
38
41
46
48
47
45
51
49 50
54
4
2
53
ND801
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15 16
17
18
19
20
21
22
29
28
27
26
25
24
23
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
ML9208-03GAZ03B
IC803
S5
S6
S7
S8
S9
S10
S1
1
S12
S13
S14
S15
S16
S17
S18
S19
S20
S21
S22
S23
S24
S25
S26
S27
S28
S29
S30
S31
S32
S33
S34
S35
G1
G2
G3
G4
G5
G6
G7
G8
G9
G10
G1
1
G12
G13
G14
G15
G16
VFL
GND
OSC0
OSC1
XRST
XCS
XCLK
DATA
VDD
N.A
N.A
AD2
AD1
S1
S2
S3
S4
JL809
JL819
JL813
JL808
JL818
1k
R801
JL807
1k
R802
JL817
100
R804
1k
R803
JL806
100
R809
RT1N141C-TP-1
Q802
100
R805
RT1N141C-TP-1
Q801
JL805
SML-521MYWT86
D801
R808
100k
C803
1000p
5
4
3
2
1
TK11133CSCL-G
IC801
CTRL
GND
CNp
V
out
Vi
n
C801
1
MC2840-T112-1
D802
MC2840-T112-1
D803
0.01
C816
22
R812
22
R811
JL815
JL816
1
2
3
4
4P
CN802
KEY0
KEY1
KEY2
DGND
JL801
JL802
JL803
JL804
10
C823
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
15P
CN801
LED2
LED1
DGND
FL_DATA
FL_CS
FL_CLK
FL_RST
SW3.3V
E3.3V
SIRCS
KEY2
KEY1
KEY0
D+5V
DGND
JL814
JL812
JL811
JL810
2
3
5
6
8
7
1
4
9
T801
VCC
OUT
GND
GP1UE274RKC1
IC802
1
3
2
33
R806
10
C807
C802
1
S[1]
S[2]
S[3]
S[4]
S[5]
S[6]
S[7]
S[8]
S[10]
S[12]
S[13]
S[14]
S[15]
S[16]
S[17]
S[18]
S[19]
S[20]
S[21]
S[1
1]
S[9]
G[2]
G[4]
G[6]
G[8]
G[10]
S[23]
S[24]
S[25]
S[26]
S[27]
S[28]
S[29]
S[30]
S[31]
S[32]
S[33]
S[34]
S[35]
S[36]
S[22]
S[21]
S[20]
S[19]
S[18]
S[1]
S[2]
S[3]
S[4]
S[5]
S[6]
S[7]
S[8]
S[9]
S[17]
S[16]
S[15]
S[14]
S[13]
S[12]
S[1
1]
S[10]
S[22]
S[23]
S[24]
S[25]
S[26]
S[27]
S[28]
S[29]
S[30]
S[31]
S[32]
S[33]
S[34]
S[35]
S[36]
G[1]
G[3]
G[5]
G[7]
G[9]
G[1
1]
G[1]
S[37]
S[37]
G[1
1]
G[4]
G[10]
G[6]
G[2]
G[7]
G[9]
G[5]
G[3]
G[8]
REMOTE CONTROL
IC802
+3.3V REGULATOR
IC801
DISPLAY BOARD
RECEIVER
LED DERIVE
LED DERIVE
/
-1
-2
OSC
DC/DC
CONVERTER
TRANSFORMER
FLUORESCENT INDICATOR TUBE
IC803
FLUORESCENT INDICATOR
TUBE DRIVER
4
B
6
9
11
D
15
10
3
5
12
C
F
1
E
8
G
14
A
2
13
7
(Page 35)
(Page 31)
SA-WFS3/SS-FS3
SA-WFS3/SS-FS3
38
38
•
: Uses unleaded solder.
• See page 17 for Circuit Boards Location.
4-26. PRINTED WIRING BOARD - POWER Board -
B
B
E
E
D945
Q943
Q947
L941
L942
L943
L944
L945
R905
L951
R906
R907
R909
FR901
R910
R911
R919
R922
R923
R925
R926
R931
R932
R933
R934
R935
R936
R937
R938
R939
R940
R941
R942
C907
C909
R946
R948
R949
C911
R951
R952
R953
R954
R955
R956
C923
R960
C981
C970
C945
C954 C947
R943
R962
R979
R945
IC942
C929
R965
R966
R967
R968
R969
C935
R971
R972
C936
C937
C951
C952
C955
C958
C960
D906
D907
C967
D908
D909
C969
D910
C971
D914
D915
D923
D924
D925
D926
D932
1
8
BE
B
E
1
12
1
5
2
4
1
4
C
E
C
E
C
E
3
1
D941
D942
D943
HS931
JW983
JW984
JW985
JW986
JW987
JW988
F901
Q901
Q921
PC901
PC902
PC903
EB901
EB902
EB903
EB904
EB906
L931
VDR901
R901
R903
R904
R908
R912
R914
CN901
CN904
CN906
R927
R929
FH901
C901
FH902
C902
C903
TH901
C905
C908
C910
C913
JV920
JV921
JV922
JV923
JV924
C918
JV925
LF901
JV926
LF902
JV927
JV929
C920
C922
JV930
C924
JV931
C925
JV932
JV933
JV934
JV935
JV936
JV937
JV938
JV939
C930
C932
C933
JV940
C934
C938
C939
C940
C941
C942
C943
C944
C948
C949
C953
JW905
D901
C963
JW910
C964
JW911
D905
JW912
JW913
JW914
JW915
JW916
JW917
JW918
JW919
D913
JW928
JW928
C906
D921
D922
D931
IC901
1
3
IC931
1
5
IC941
1
5
IC943
1
3
IC951
IC921
6
1
8
14
T901
MAIN POWER
TRANSFORMER
1
8
9
16
T902
SUB POWER
TRANSFORMER
HS901
(CHASSIS)
(CHASSIS)
(CHASSIS)
(CHASSIS)
(CHASSIS)
M
MAIN BOARD
CN566
N
MAIN BOARD
CN1006
POWER BOARD
1-872-105-
21
(21)
A
B
C
D
E
F
1
2
3
4
5
6
7
8
9
10
1
5
(CHASSIS)
EB905
(AC IN)
(Page 27)
(Page 27)
SA-WFS3/SS-FS3
SA-WFS3/SS-FS3
39
39
4-27. SCHEMATIC DIAGRAM - POWER Board -
CN1006
(4/6)
MAIN
BOARD
N
MAIN
CN566
BOARD
(5/6)
M
IC B/D
IC B/D
IC B/D
IC B/D
IC B/D
3.4
21.4
150
0.4
21.4
21.4
20.7
22.3
22.3
23
150
22.3
2.4
150.5
3.3
4
3.3
3.2
3.3
13.5
12
12
3.3
6
5
5
7.2
2.5
31.8
30.7
4
2.9
2.4
4
3
0
3.1
3.1
1.1
28.7
2.4
275V
0.22
C902
TH901
~
~
D5SBA60F01
D901
250V
0.01
C920
250V
0.01
C918
C930
250V
100p
C913
R903
100k
3W
100k
3W
0.1
1W
R904
SARS03
D913
1
2
3
4
5
IC901
OCP/SYNC
GND
D
VCC
FB/OLP
4700p
C911
220p
C909
220
R911
10
R905
D1NL20U-TR2
D905
18k
R919
MA2J1110GLS0
D906
MA2J1110GLS0
D907
MA2J1110GLS0
D908
3.3k
R906
MA2J1110GLS0
D914
10k
R907
R908
10K
1/2W
MA2J1110GLS0
D909
C907
1000p
2.2k
R910
100k
R909
PS2561AL1
PC901
PS2561AL1
PC903
35V
2200
C932
35V
2200
C933
35V
2200
C934
0.1
C939
33k
R932
470k
R936
4.7k
R933
0.047
C937
3
1
2
TA76431AS(TPE6)
IC931
3.3k
R939
1k
R934
1k
R935
10k
R937
12k
R940
1k
R938
RT1N441C-TP-1
Q943
RT1N441C-TP-1
Q947
1k
R949
1
2
10
11
7
9
12
13
14
5
4
8
15
16
3
T902
1
3
4
5
6
8
STR-V153
IC921
DRAIN
S/OCP
VCC
GND
FB/OLP
ST
AR
T_UP
R929
1/2W
2.2
2kV
47p
C925
0.1
C929
4.7
R922
D1NL20U-TR2
D922
100V
22
C922
4.7k
R923
10
R925
MA2J1110GLS0
D910
1k
R969
4700p
C923
50V
2.2
C924
680k
R926
PS2561AL1
PC902
RK36LF-B3
D943
RK36LF-B3
D942
EK19LF-F7
D941
10V
3300
C940
16V
2200
C944
0.1
C967
25V
1000
C941
10uH
L941
10uH
L951
L942
10uH
10uH
L945
10V
470
C948
10k
R948
25V
470
C942
16V
100
C943
0.1
C951
220
R951
2.2k
R952
22k
R954
0.047
C952
3
1
2
TA76L431S(TPE6,Q)
IC951
3.9k
R953
470
R955
1k
R956
TP901
TP902
TP903
TP904
TP911
TP907
TP908
TP910
TP914
TP918
TP912
TP913
1k
R967
1k
R966
2kV
C953
0.001
STO2D-140
D921
0
R971
1k
R968
TP909
TP915
TP916
TP917
275V
0.22
C901
T6.3AH 250V
F901
1
3
3P
CN901
LIVE
NUTRAL
400V
330
C903
CL001
CL002
CL003
JW928
1000p
1.5kV
C906
C905
1
4
3
2
LF901
10mH
1
4
3
2
LF902
10mH
1
3
10
11
2
9
12
13
14
5
8
4
6
T901
1
2
3
4
5
6
7
8
9
10
11
12
CN906
12P
P.CONT1
P.CONT2
P.CONT3
E+4V
D+3.3V
6V
D-GND
D+5V
M-GND
14V
12V
A-GND
JW905
JW916
JW915
JW914
JW917
JW918
JW919
JW912
JW913
JW911
JW910
JW987
FR901
TP919
10uH
L943
MAZ8100G0LS0
D926
MAZ8100G0LS0
D923
MAZ8051GMLS0
D925
MAZ8240G0LS0
D924
MAZ8100G0LS0
D915
MAZ8051GMLS0
D932
MAZ8200G0LS0
D945
JW983
JW984
JW985
JW988
JW986
L944
10uH
0.01
C936
0.01
C971
0.01
C955
0.01
C969
0.01
C958
0.01
C960
22k
R946
10k
R942
10V
100
C949
1.5k
R960
C935
0.01
C964
C963
100k
R941
10k
R972
TP921
FMX-22SL
D931
5.6uH
L931
E
EB901
E
EB906
E
EB902
E
EB903
E
EB904
VDR901
2SD1388TP-34
Q921
2SA1015TP-YGR
Q901
35V
47
C908
1
2
3
4
5
SI-3010KM-TLS
IC941
VCONT
VIN
GND
VOUT
SENSE
1
2
3
4
5
SI-3010KM-TLS
IC943
VCONT
VIN
GND
VOUT
SENSE
3.9k
R931
5.6k
R965
1
2
3
4
4P
CN904
P-GND
NC
NC
32.0V
R901
1/2W
1M
0
R979
16V
470
C945
0.01
C970
10k
R945
+3.3V REGULATOR
IC943
+12V REGULATOR
IC941
1
2
3
4
5
SI-3010KM-TLS
IC942
VCONT
VIN
GND
VOUT
SENSE
+5V REGULATOR
IC942
IC951
SHUNT REGULATOR
IC921
POWER CONTROL
IC931
SHUNT REGULATOR
IC901
POWER CONTROL
POWER BOARD
(CHASSIS)
(CHASSIS)
(CHASSIS)
(CHASSIS)
ISOLATOR
ISOLATOR
ISOLATOR
RIPPLE FILTER
SUB POWER TRANSFORMER
MAIN POWER TRANSFORMER
Q901
B+ SWITCH
MAIN POWER
PROTECT DETECT
ON/OFF SWITCH
J
4
B
16
6
9
11
D
15
H
10
K
17
3
5
12
C
F
1
E
8
G
14
A
2
13
I
7
470p 250V
C938
STR-F6168-LF1352
0.33 2W
R912
0.1 5W
R914
1 1W
R927
22
50V
C910
0.1
C981
10V
100
C947
0.1
C954
33k
R943
6.8k
R962
400V
3300p
250V
470p
250V
470p
250V
100p
EB905
(AC IN)
(Page
31)
(Page 32)
• See page 40 for IC Block Diagrams.
SA-WFS3/SS-FS3
SA-WFS3/SS-FS3
40
40
• IC Block Diagrams
– HDMI Board –
IC3503 CXB1444R-T6
CEC_LINE
60
GND
59
VCC
56
ADT2P
58
ADT2N
57
SCL_SINK
38
SELC
21
RXTM
1
SDA_C
2
CCLKN
5
CCLKP
6
SELB
22
GND
SELA
24
23
YDT2P
25
VCC
27
YDT2N
26
VCC
7
VCC
43
OUTDIS
42
CEC_RX
41
SCL_A
46
SDA_A
45
HPD_A
44
BDT2N 76
BDT2P 77
VCC 79
VCC 75
HPD_C 80
GND 78
OP
ACTRLN
19
CEC_TX
20
DDC I/O
SCL_C
3
GND
4
DDC I/O
HPD OUT
SCL_B 64
DDC I/O
SDA_B 63
DDC I/O
HPD_B 62
HPD OUT
CEC I/O
T
T
BDT1N 73
BDT1P 74
GND 72
T
BDT0N 70
BDT0P 71
VCC 69
T
BCLKN 67
BCLKP 68
GND 66
GND 65
CVCC 61
T
T
GND
53
ADT1P
55
ADT1N
54
T
VCC
50
ADT0P
52
ADT0N
51
T
GND
47
ACLKP
49
ACLKN
48
T
CDT0N
8
CDT0P
9
GND
10
T
CDT1N
11
CDT1P
12
VCC
13
T
CDT2N
14
CDT2P
15
GND
16
VCC
17
REXT
18
T
BIAS
GENERATOR
T
YDT1P
28
GND
30
YDT1N
29
T
YDT0P
31
VCC
33
YDT0N
32
T
YCLKP
34
GND
36
GND
37
YCLKN
35
T
DDC I/O
SDA_SINK
39
DDC I/O
HPD_SINK
40
HPD IN
HPD OUT
DDC I/O
DDC I/O
EQUALIZER/
OUTPUT PIN ORDER CONTROL
MAIN FUNCTION CONTROL
DDC/HPD CONTROL
41
48
49
29
1
30
61
24
CI2CA
IOVCC
47 IOGND
46 CGND
45 CVCC18
46 CGND
45 CVCC18
D23
50 D22
51 D21
52 D20
53 D19
54 D18
55 D17
56 D16
57 D15
58 D14
59 CVCC18
60 CGND
TX0–
HSYNC
2
VSYNC
3
CGND
4
CVCC18
5
SPDIF
6
MCLK
7
SD3
8
SD2
9
SD1
10
SD0
11
WS
12
SCK
13
IOVCC
14
IOGND
15
CGND
16
CVCC18
17
INT
18
HPD
19
DSDA
20
DSCL
TX0+
D13
62
D12
63
D1
1
64
D10
65
D9
66
IDCK
67
D8
68
D7
69
D6
70
D5
71
IOVCC
72
IOGND
73
CGND
74
CVCC18
75
D4
76
D3
77
D2
78
D1
79
D0
80
DE
EXT_SWING
25
AGND
34
AV
C
C
37
AGND
38
PVCC2
39
PGND2
40
NC
31
AGND
28
AV
C
C
23
PVCC1
22
PGND1
21
RSVDL
42 RESET#
43 CSCL
44 CSDA
32 33
TX1–
TX1+
35 36
TX2–
TX2+
26 27
TXC–
TXC+
I2C
SLAVE
E-DDC
MASTER
RECEIVER SENS
+ INTERRUPT LOGIC
VIDEO DATA CAPTURE / DE GEN / 656 LOGIC BLOCK
AUDIO DATA
CAPTURE
LOGIC
BLOCK
REGISTERS
CONFIGURATION
LOGIC BLOCK
PANEL LINK
TMDS
DIGITAL CORE
XOR
CSC
4: 2: 2
TO
4: 4: 4
HDCP
KEYS
EEPROM
HDCP
ENCRYPTION
ENGINE
IC3513 SII9030CTU-7
CONTROL
CIRCUIT
BANDGAP
REFERENCE
+
–
OVER HEAT &
OVER CURRENT
PROTECTION
1
VCONT
3
NP
2
GND
4
VOUT
5
VIN
IC3516 TK11150CSCL-G
1
VC
TSD
2
VIN
3
GND
4
VOUT
5
ADJ
+
–
REF
IC3526, 3528 SI-3010KM-TLS
8
15
16
10
14
13
12
11
9
6
7
4
2
3
1
VCC
G2
Y1
Y2
Y3
Y4
Y5
Y6
Y7
Y8
GND
A8
A7
A6
A5
A4
A3
A2
G1
A1
20 19
18
17
5
IC3532 TC74VHC541FT (EKJ)
- IO-DIGITAL Board -
IC704 TC74VHC153FT (EL)
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
2G
2C3 2C2 2C1 2C0
2Y
VCC
2C3 2C2 2C1 2C0
STROBE
2G
OUTPUT
2Y
A
SELECT
DATA INPUTS
B
B
A
A
B
B
A
A
1G
1C3 1C2 1C1 1C0
1Y
STROBE
1G
B
SELECT
1C3 1C2 1C1 1C0 OUTPUT
1Y
GND
DATA INPUTS
- S-AIR Board -
IC1301 TK11150CSCL-G
CONTROL
CIRCUIT
BANDGAP
REFERENCE
+
–
OVER HEAT &
OVER CURRENT
PROTECTION
1
VCONT
3
NP
2
GND
4
VOUT
5
VIN
IC1302 SN74LV125APWR
1
2
3
1A
1Y
1 OE
4
5
6
2A
2Y
2 OE
7
GND
10
9
8
3A
3Y
3 OE
13
12
11
4A
4Y
4 OE
14 VCC
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