Sony SA-WFS3 / SS-FS3 Service Manual ▷ View online
SA-WFS3/SS-FS3
SA-WFS3/SS-FS3
29
29
4-17. SCHEMATIC DIAGRAM - MAIN Board (2/6) -
• See page 35 for waveforms. • See page 40 for IC Block Diagrams.
MAIN
1
BOARD
(3/6)
BOARD
(4/6)
3
MAIN
IO-DIGITAL
CN701
F
BOARD
ANALOG-
BOARD
D
POMODORO
CN603
IC B/D
IC B/D
IC B/D
IC B/D
IC B/D
IC B/D
MAIN
(1/6)
11
BOARD
76
75
74
77
0
0
0
3.3
3.3
0
0
0
0
0
3.3
3.3
1.2
0
1.2
1.6
1.7
0
0
0
0
1.6
1.7
1.6
1.7
1.6
3.3
5
2.5
1.6
1.7
3.3
2.5
2.5
1.2
5
6.5
3.3
1.3
3.3
6.5
4
1
12
9.1
3.3
0
0
0
3.3
3.3
3.3
0
1.8
3.3
3.3
3.3
3.3
0
1.5
1.6
1.6
1.7
2.5
3.3
1.7
3.3
3.3
0
0
0
0
3.3
3.3
0.1
C1023
0.1
C1062
100
R1080
100
R1079
100
R1078
1M
R1075
10uH
L1002
10uH
L1001
16V
100
C1063
1k
R1071
1k
R1115
E4V
DSP_MISO
DSP_INT
SW3.3V
5
4
3
2
1
TK11150CSCL-G
IC1008
CTRL
GND
CNp
V
out
Vi
n
100
R1018
0.1
C1024
16V
10
C1022
1k
R1076
15p
C1019
12p
C1018
100
R1043
100
R1046
0.1
C1006
0.01
C1007
100
R1048
100
R1052
100
R1053
100
R1054
100
R1056
0.1
C1008
0.1
C1009
100
R1058
100
R1059
100
R1045
100
R1060
I
O
G
IC1010
TA7809AF-(T6L1SONQ
1
3
2
0.1
C1061
220
R1088
0.068
C1026
16V
10
C1074
0.1
C1075
1000p
C1073
100
R1083
SI_C
SI_D
SI_E
SI_B
16 15 14 13 12 11 10
9
8
7
6
5
4
3
2
1
TC74VHC157FT(EKJ)
IC1014
SEL
1A
1B
1Y
2A
2B
2Y
GND
3Y
3B
3A
4Y
4B
4A
ST
VDD
0.1
C1021
100
R1183
100
R1184
100
R1185
100
R1180
0.1
C1029
R1033
10k
22
R1201
100
R1202
100
R1203
RT1N141C-TP-1
Q1006
10k
R1123
100
R1124
16 15 14 13 12 11 10
9
8
7
6
5
4
3
2
1
TC74VHC157FT(EKJ)
IC1015
SEL
1A
1B
1Y
2A
2B
2Y
GND
3Y
3B
3A
4Y
4B
4A
ST
VDD
EMG_MUTE
DGND
DIR_RERR
DIR_NONAU
LRCK
BCK
DATA_DIR
DSP_SPICLK
DSP_MOSI
DSP_RESET
DSP_SPIDS
JL1082
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37 38 39 40 41 42 43 44 45 46 47 48
LC890561W
IC1011
DISEL(I)
SPDIF(O)
DIN0
DIN1
DIN2
DGND
DVDD
AD_IN
AGND
LPF(O)
AVDD
AGND
CKOUT
BCK(O)
LRCK(O)
DA
TA(O)
XST
A
TE(O)
DGND
DVDD
XMCK(O)
XOUT(O)
XIN(I)
EMPHA
AUDIO(O)
CSFLAG(O)
F0(O)
F1(O)
F2(O)
FV(O)
DVDD
DGND
VREF
BPSYNC(O)
ERROR(O)
DO
DI
CE
CL(I)
XSEL(I)
MODE0(I)
MODE1(I)
DGND
DVDD
DOSEL0(I)
DOSEL1(I)
CKSEL0(I)
CKSEL1(I)
XMODE
1
C1051
MA2J1110GLS0
D1006
C1091
220p
16V
C1083
10
JL1091
R1216
47k
C1092
220p
R1138
1k
JL1092
R1207
1k
R1208
1k
R1140
1k
R1215
47k
16V
C1082
10
R1141
1k
JL1004
JL1005
JL1008
JL1006
JL1007
PCONT_DSP
MCK
E
ET1003
JL1097
JL1099
JL1100
JL1101
JL1102
JL1103
JL1104
JL1105
JL1106
JL1108
JL1110
JL1115
JL1116
JL1117
JL1118
JL1119
JL1121
JL1122
JL1123
JL1124
JL1125
12.288MHz
X1002
R1142
1k
R1187
0
2200p
C1059
MA2J1
110GLS0
D1004
16V
10
C1033
MA2J1
110GLS0
D1005
1000p
C1035
14
13
12
11
10
9
8
7
1
2
3
4
5
6
PCM1808PWR
IC1016
Vref
AGND
AVCC
DVDD
DGND
SCKI
LRCK
BCK
SDO
MOD0
MOD1
FMT
Ain_L
Ain_R
100
R1097
220uH
L1003
MC2838-T112-1
D1012
R1098
100
100
R1099
16V
10
C1048
100
R1113
100
R1114
1000p
C1031
JL1126
JL1127
JL1129
JL1130
1
2
3
4
5
6
7
7P
CN1011
CN1012
CN1015
D3.3V
A_SEL0
A_SEL1
D-GND
COAX
D-GND
OPT
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
21P
DGND
SIRCS_IN
E+4V
DGND
D3.3V
DMP_DET
A_SEL5
A_SEL4
A_SEL3
A_SEL2
DMP_TXD
E6V
DMP_RXD
A9V
R CH (SELECTED)
AGND
L CH (SELECTED)
AGND
TUNER R
AGND
TUNER L
1
2
3
4
5
6
7
8
9
10
11
11P
Lch
VCC
Rch
GND
TUNED
CE
CI
CL
DO/SD/ST
RDS_CLK
RDS_DATA
E
ET1004
16V
100
C1064
1
2
3
4
5
SI-3010KM-TLS
IC1012
VC
VIN
GND
VOUT
ADJ
10k
R1065
15k
R1063
15k
R1064
16V
100
C1065
1k
R1036
0
R1206
1
C1041
0.1
C1044
0.1
C1045
6.3V
47
C1047
0.1
C1034
16V
100
C1027
0.1
C1028
0.1
C1067
0.1
C1066
2200p
C1100
100
R1100
DIR_DO
DIR_ERR
DIR_RERR
DIR_CSFLAG
HDMI_BCK
HDMI_MCK
HDMI_SD0
HDMI_LRCK
HDMI_SD2
HDMI_SD1
DIR_XSTATE
DIR_DIN
RDS_DATA
ST_CE
ST_DI
ST_DO
A_SEL0
RDS_CLK
DMPORT_RX_IN/TXD1
DMPORT_TX_OUT/RXD1
BUSY/RTS1/A_SEL2
SCO/CLK1/A_SEL3
A_SEL4
DMPORT_DET
ST_CLK
A_SEL1
A_SEL5
DIR_NONAU
DATA_DIR
DIR_RST
DIR_CE
DIR_CLK
HDMI_SD3
DIR_ZERO
DATA_DIR
DIR_RERR
DIR_NONAU
DSP_INT
DSP_RESET
DSP_SPIDS
DSP_MISO
DSP_MOSI
DSP_SPICLK
PCONT_DSP
MULTI_PCM
ST_TUNED
9
8
10
5
2
6
4
3
7
MAIN BOARD (2/6)
(CHASSIS)
DATA SELECT
IC1015
IC1014
DATA SELECT
IC1016
A/D CONVERTER
IC1012
+4V REGULATOR
+5V REGULATOR
IC1008
IC1010
+9V REGULATOR
DIGITAL AUDIO
IC1011
20
21
22
23
24
11
27
28
29
INTERFACE RECEIVER
INVERTER
(FM/AM)
FM 75
:
TUNER
ANTENNA
AM
COAXIAL
J
4
B
16
6
21
9
11
D
15
H
L
10
K
17
3
5
12
C
F
18
M
1
19
E
8
G
20
14
A
2
13
I
7
22
(Page
28)
(Page 30)
(Page 31)
(Page 22)
(Page 25)
SA-WFS3/SS-FS3
SA-WFS3/SS-FS3
30
30
4-18. SCHEMATIC DIAGRAM - MAIN Board (3/6) -
• See page 35 for waveforms. • See page 48 for IC Pin Function Description.
S-AIR
C
BOARD
CN1301
CN3511
HDMI
Q
BOARD
(2/2)
MAIN
2
BOARD
(4/6)
BOARD
(2/6)
1
MAIN
MAIN
(5/6)
BOARD
15
14
BOARD
MAIN
(6/6)
13
BOARD
MAIN
(1/6)
78
0
0
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.2
3.3
3.3
3.3
3.2
0
0
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.2
3.2
3.1
0
3.3
0
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
0
3.3
3.3
3.3
3.3
0
0
0
3.3
0
0 (3.3)
0
0 (3.3)
3.3
3.3
3.3
3.3
3.3
3.3
1.8
1.5
3.3
3.3
2.2
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
0
3.3
0
0
0
0
0 (3.3)
3.3
0
2.9
0 (3.3)
0 (3.3)
0 (3.3)
3.3
3.3
3.2
0
3.2
3.2
3.3
0
2.6
3.2
1.6
2.6
3.3
3.3
3.3
3.3
0.1
C1016
0.1
C1003
0.1
C1017
0.1
C1013
100
R1027
100
R1032
100
R1009
4.7k
R1057
4.7k
R1055
R1034
10k
10k
R1038
10k
R1049
R1006
5MHz
X1001
R1030
10k
R1005
1k
47k
R1
109
10k
R1013
0.1
C1005
10k
R1026
100
R1022
10k
R1039
10k
R1040
E
ET1001
JL1009
R1156
100
100
R1014
100
R1015
CL1001
CL1002
10k
R1003
1k
R1028
JL1032
JL1033
JL1034
JL1035
JL1036
JL1037
JL1038
RT1N141C-TP-1
Q1002
1k
R1086
RB751V-40TE-17
D1007
0.1
C1020
R1091
27k
10k
R1016
220
R1101
2SC4154TP-1EF
Q1003
2SC4154TP-1EF
Q1004
ISA1602AM1TP-1EF
Q1005
10k
R1106
22k
R1108
22k
R1107
1k
R1105
0.1
C1004
100k
R1001
JL1039
JL1040
JL1041
JL1042
JL1043
JL1044
JL1045
10k
R1152
R1085
1k
0.1
C1076
4.7k
R1182
4.7k
R1181
100
R1073
100
R1072
100
R1
186
100
R1
144
1k
R1204
DC_DET
OVFF_2
OVFF_1
DIAG
EN
LAT3
LAT1
SC_SHIFT
SC_DT
SOFT_MUTE
NS_INIT
100
R1226
100
R1227
100
R1228
100
R1229
100k
R1089
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
17P
CN1003
GND
GND
HDMI_MCK
GND
HDMI_BCK
HDMI_LRCK
SD3
SD2
SD1
SD0
HDMI-SPDIF
MUTE_REQ
P_CONT_HDMI
HUART_TX
HUART_RX
HRESET
CEC
1
2
3
4
5
6
7
8
9
CN1002
9P
GND
RESET
CNVss
RXD1
CLK1
3.3V
RTS1
TXD1
GND
MA2J1110GLS0
D1008
R1061
100
R1062
100
R1066
100
R1068
100
R1069
100
100
R1119
100
R1125
100
R1126
100
R1127
100
R1120
100
R1121
100
R1122
100
R1179
100
R1077
R1136
0
R1137
10k
SAIR_BCK
100
R1245
100
R1244
SAIR_D2
100
R1242
100
R1241
SAIR_LRCK
100
R1247
SAIR_D1
100
R1246
10k
R1157
0
R1002
10k
R1235
10k
R1236
100
R1254
100
R1255
R1011
10k
CL1018
CL1017
CL1016
CL1015
CL1014
CL1013
CL1012
CL1011
10k
R1047
100
R1249
JL1138
JL1139
JL1140
JL1143
JL1144
JL1145
JL1147
JL1148
JL1149
JL1150
JL1151
JL1152
JL1153
JL1154
JL1155
P_LINK_SW
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 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
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
IC1002
R5F3640MDFAR
DAMP_SCDT/DIR_DIN
DAMP_SHIFT/DIR_CLK
XCEC_DI
SIRCS_IN
DSP
MOSI
DSP
MISO
DSP_SPICLK
BYTE
CNVss
ROM_SDA
ROM_SCLK
RESET
Xout
Vss
Xin
Vcc1
NMI
DIR_ZERO
DIR_CSFLAG
DRIVE_OCP(DIAG)
FAN_CTRL
S-AIR_I2C_SCL
DMPOR
T_DET
S-AIR_I2C_SDA
A_SEL5
CEC_DO
DIR ERROR
A_SEL4
I2C_CLK
I2C_DA
TA
DMPORT_TX_OUT
DMPORT_RX_IN
A_SEL3
A_SEL2
VC_SEL0
VC_SEL1
VIDEO_SEL0
VIDEO_SEL1
A_SEL1
A_SEL0
RDS_DATA
ST_CE
ST_DI
ST_CLK
ST_DO
TUNED
DIR_XSTATE
DIR_RST
DIR_HCE
DSP_SPIDS
DSP_RESET
PCM_MUL
TI
FL_DA
TA
FL_CS
FL_CLK
FL_RST
LED1
LED2
P_CONT4
P_CONT3
Vcc2
CIS_12V_OUT
Vss
P_CONT2
P_CONT1
S-AIR GPIO2
DSP_INTR
DAMP_SOFT_MUTE
DAMP_INIT
DAMP_LA
TCH1
DAMP_LA
TCH3
AC_CUT
KEY_INT
RDS CLK
DC_DET
HDMI TX
HDMI RX
OVERFLOW1
OVERFLOW2
DRIVE_
RST(EN)
DAMP_NSP_MUTE
RST(EN)
DAMP_NSP_MUTE
HDMI_RESET
P_CONT_HDMI
HDMI_MUTE
HDMI_BUSY
P_LINK_SW
S-AIR_SRC_MUTE
S-AIR_ADC_SEL
S-AIR_RST
S-AIR_DET
DESTINATION
MODEL
KEY2
KEY1
AVss
KEY0
Vref
AVcc
DIR_
HDOUT
R1
132
0
100
R
111
2
100
R
1111
100k
R1302
100
R1148
CL1003
CL1006
CL1005
CL1004
RB551V-30TE-17
D1011
RB551V-30TE-17
D1010
100
R1145
10k
R1158
10k
R1159
100
R1293
10k
R1153
JL1046
100
R1118
R1143
10k
R1146
0
0
R1154
100
R1248
FAN_CTRL
8
7
6
5
4
3
2
1
CAT24C16WI-GT3
IC1013
NC
NC
A2
GND
SDA
SCL
WP
VCC
JL1017
4.7k
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
19P
CN1005
DGND
S-AIR 4V
DGND
S-AIR 4V
P_CONT_SAIR
SCL
INT
SAIR_DET
RESET
AD_SEL
SAIR_BCK
DGND
SAIR_LRCK
SAIR_SD1
SAIR_SD2
DGND
SDA
SAIR_MUTE
DGND
JL1022
R1067
10k
R1070
4.7k
0
R1230
0
R1231
DIR_CSFLAG
DSP_MISO
DIR_ZERO
DSP_SPICLK
DSP_MOSI
DIR_ERR
HDMI_MUTE
CEC
P_CONT_HDMI
HDMI_RESET
HDMI_BCK
HDMI_SD0
HDMI_LRCK
HDMI_SD1
HDMI_SD2
HDMI_SD3
SOFT_MUTE
SC_DT
SC_SHIFT
LAT3
EN
DIAG
OVFF_1
OVFF_2
LAT1
SC_DT
SC_SHIFT
DC_DET
NS_INIT
SAIR_RST
SAIR_SDA
SAIR_INT
SAIR_DET
SAIR_ADC_SEL
SAIR_MUTE
DIR_DIN
DIR_CLK
PCONT3
KEY1
SIRCS
VCOM_SCL
DSP_INT
VCOM_SDA
A_SEL4
DSP_SPIDS
P_LINK_SW
HDMI_MCK
EN
SAIR_SCL
FAN_CTRL
A_SEL5
A_SEL1
A_SEL0
ST_CE
ST_CLK
ST_DO
DIR_RST
DIR_CE
DSP_RESET
MUL
TI_PCM
FL_DA
TA
FL_CS
FL_CLK
FL_RST
LED1
LED2
PCONT_DSP
PCONT1
PCONT3
PCONT3
PCONT3
SAIR_ADC_SEL
SAIR_RST
SAIR_MUTE
SOFT_MUTE
NS_INIT
LA
T1
LA
T3
HDMI_MUTE
P_CONT_HDMI
HDMI_RESET
FAN_CTRL
OVFF_2
OVFF_1
PCONT2
DC_DET
DMPORT_RX_IN/TXD1
DMPORT_TX_OUT/RXD1
BUSY/RTS1/A_SEL2
VCOM_SCL
VCOM_SDA
RDS_CLK
ST_DI
DIR_XSTATE
ST_TUNED
SCO/CLK1/A_SEL3
DIR_DO
KEY0
KEY2
PCONT2
DMPORT_DET
DIAG
SAIR_SCL
P_LINK_SW
SAIR_INT
SAIR_SDA
CEC
RDS_DATA
SAIR_DET
HDMI_MUTE
(CHASSIS)
2
3
5
6
12
13
11
15
16
18
14
17
10
9
8
7
4
MAIN BOARD (3/6)
EEPROM
IC1013
SYSTEM CONTROLLER
IC1002
(NC)
Q1002-1005
CEC DATA SWITCH
J
4
B
16
6
9
11
D
15
H
L
10
K
17
3
5
12
C
F
18
M
1
19
E
8
G
14
A
2
13
I
7
(Page 33)
(Page 32)
(Page 28)
(Page 23)
(Page 19)
(Page 31)
(Page 29)
SA-WFS3/SS-FS3
SA-WFS3/SS-FS3
31
31
4-19. SCHEMATIC DIAGRAM - MAIN Board (4/6) -
• See page 40 for IC Block Diagrams.
3
MAIN
(2/6)
BOARD
BOARD
(3/6)
2
MAIN
POWER
CN906
N
BOARD
HDMI
(2/2)
P
BOARD
CN3509
DISPLAY
CN801
H
BOARD
(5/6)
MAIN
16
BOARD
IC B/D
3.3
4
2
0.1
C1038
0.22
C1032
47k
R1096
47k
R1090
2SC3052EF-T1-LEF
Q1001
100k
R1095
0.1
C1054
C1042
100
16V
FB1003
0.1
C1050
FB1004
C1043
47
16V
FB1002
10k
R1103
JL1018
JL1019
JL1020
JL1021
JL1051
JL1024
JL1025
FB1006
FB1014
100
R1025
100
R1024
JL1016
0.1
C1056
0.022
C1049
0.01
C1014
C1046
100
16V
0.01
C1036
C1053
3300
6.3V
AMP_3.3V
12V
MA2J1
110GLS0
D1001
MA2J1110GLS0
D1009
0
R1093
0
R1074
JL1146
FB1009
100
R1191
0.1
C1072
JL1081
JL1071
JL1059
0.1
C1071
JL1060
JL1075
JL1076
FB1010
JL1079
JL1072
JL1080
JL1073
FB1011
JL1070
0.1
C1060
JL1078
JL1077
JL1074
1
3
4
5
6
6P
CN1009
E4V
E4V
DGND
DGND
E6V
FB1008
FB1001
100
R1023
FB1012
FB1013
JL1052
JL1053
JL1054
5
4
3
2
1
S-80935CNMC-G85T2G
IC1003
OUT
VDD
GND
NC
Cd
R1041
0
1
3
4
5
6
7
8
9
10
11
12
13
14
14P
CN1006
P.CONT1
P.CONT2
P.CONT3
E+4V
D+3.3V
6V
D-GND
D-GND
D+5V
M-GND
14V
12V
A-GND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
15P
CN1001
DGND
D+5V
KEY0
KEY1
KEY2
SIRCS
E3.3V
SW3.3V
FL_RST
FL_CLK
FL_CS
FL_DATA
DGND
LED1
LED2
E
ET1002
MA2J1110GLS0
D1003
0.1
C1040
0.1
C1039
22k
R1031
PCONT1
PCONT2
LED1
KEY0
LED2
KEY1
FL_RST
FL_CLK
FL_CS
FL_DATA
KEY2
PCONT3
SIRCS
15
13
16
12
17
14
18
(4/6)
MAIN BOARD
27
20
23
22
21
28
24
29
RESET SIGNAL
IC1003
RESET SWITCH
GENERATOR
4
B
6
9
11
D
10
3
5
12
C
F
1
E
8
G
A
2
7
(CHASSIS)
(Page 29)
(Page 30)
(Page 39)
(Page 19)
(Page 32)
(Page 37)
SA-WFS3/SS-FS3
SA-WFS3/SS-FS3
32
32
4-20. SCHEMATIC DIAGRAM - MAIN Board (5/6) -
• See page 40 for IC Block Diagrams.
Note: When IC340 and IC400 are replaced, spread the compound referring to
“NOTE OF REPLACING THE IC340 AND IC400 ON THE MAIN BOARD
AND THE COMPLETE MAIN BOARD” on servicing notes (page 3).
AND THE COMPLETE MAIN BOARD” on servicing notes (page 3).
BOARD
4
(6/6)
MAIN
M
POWER
CN904
BOARD
IC B/D
IC B/D
16
MAIN
(4/6)
BOARD
15
MAIN
(3/6)
BOARD
POMODORO
CN102
J
CN102
K
BOARD
SPEAKER-
SPEAKER-
POMODORO
BOARD
12
3.3
1.6
3.2
1.6
1
3.3
1.6
3.2
1.6
12
12
1.6
3.3
3.2
1.6
1.6
1
1.6
12
12
3.3
12
3.2
12
27
31.8
15.9
27
27
27
12
31.8
31.8
31.8
31.8
31.8
15.9
15.9
15.9
31.8
27
12
15.9
15.9
27
31.8
31.8
15.9
27
27
15.9
12
31.8
31.8
31.8
0
3.3
0
0.7
0
0
0
0.7
12
0
12
0
0.7
0.7
0
3.3
15.9
15.9
15.9
15.9
0 0
15.9
0
15.9
0
15.9
15.9
15.9
0
15.9
0
15.9
15.9
0
3.3
0
E
ET401
2SC3052EF-T1-LEF
Q502
ISA1235AC1TP-1EF
Q472
JL543
JL484
EN
JL522
ISA1235AC1TP-1EF
Q484
ISA1235AC1TP-1EF
Q462
ISA1235AC1TP-1EF
Q483
ISA1235AC1TP-1EF
Q471
E
ET503
R462
100k
2SC3052EF-T1-LEF
Q505
JL201
JL527
JL544
100k
R485
100k
R484
100k
R473
2.2
C461
JL521
16V
220
C219
E
ET501
1000p
C544
6.8k
R521
6.8k
R522
C543
1000p
JL229
2.2
C482
JL462
JL202
16V
100
C522
100k
R557
E
ET403
4.7k
R523
0.1
C521
JL231
2SD1664-T100-QR
Q521
2SC3052EF-T1-LEF
Q504
2.2
C471
1000p
C552
JL472
12V
R215
0
JL525
0
R408
JL542
JL230
2SC3052EF-T1-LEF
Q501
JL483
100
R217
JL526
ISA1235AC1TP-1EF
Q461
4.7k
R554
JL461
10k
R528
JL551
0
R501
JL203
R463
100k
100k
R472
100k
R486
0.1
C218
100k
R502
MC2840-T1
12-1
D521
100k
R461
MAZ8150G0LS0
D531
DC_DET
2SC3052EF-T1-LEF
Q522
JL414
100k
R527
2SC3052EF-T1-LEF
Q523
10k
R526
100k
R471
JL541
JL228
50V
1
C524
0
R551
47uH
L521
35V
10
C525
AMP_3.3V
1000p
C551
JL552
2SC3052EF-T1-LEF
Q503
100
R216
DIAG
JL471
JL403
C410
2200p
0
R432
JL421
35V
100
C393
C392
2200p
1
C387
0.1
C547
C409
1
C406
2200p
C404
2200p
0.1
C548
C407
1
JL418
R405
3.3
JL409
22k
R443
JL410
JL412
35V
100
C382
RSA39L
TE25
D404
R404
3.3
0
R433
44
38
39
40
41
42
43
7
6
5
4
3
2
1
37
36
35
34
33
32
8
9
10
11
28
29
30
31
17
16
15
14
13
12
27
26
25
24
23
22
21
20
19
18
CXD9965TN
IC400
GVDD_B
/DTW
NC
NC
/SD
PWM_A
/RESET_AB
PWM_B
OC_ADJ
GND
AGND
VREG
M3
M2
M1
PWM_C
/RESET_CD
PWM_D
NC
NC
VDD
GVDD_C
GVDD_D
BST_D
NC
PVDD_D
PVDD_D
OUT_D
GND_D
GND_C
OUT_C
PVDD_C
BST_C
BST_B
PVDD_B
OUT_B
GND_B
GND_A
OUT_A
PVDD_A
PVDD_A
NC
BST_A
GVDD_A
R496
0
0
R431
1
C389
JL419
C566 0.1
RSA39L
TE25
D384
RSA39L
TE25
D383
JL420
JL413
RSA39L
TE25
D403
0
R446
0
R442
35V
C417
2200
JL417
JL41
1
C412
2200p
JL390
C565 0.1
JL383
JL422
JL416
0.1
C428
0
R445
JL415
C384
2200p
35V
C402
100
R385
3.3
R384
3.3
35V
C413
100
JL404
JL407
C386
2200p
JL387
C390
2200p
C397
2200
35V
JL384
JL372
JL350
JL343
JL344
JL369
C372
2200p
1
C349
C370
2200p
0
R371
R365
3.3
JL363
C352
2200p
C344
2200p
RSA39L
TE25
D343
JL368
JL367
C357
2200
35V
44
38
39
40
41
42
43
7
6
5
4
3
2
1
37
36
35
34
33
32
8
9
10
11
28
29
30
31
17
16
15
14
13
12
27
26
25
24
23
22
21
20
19
18
CXD9965TN
IC340
GVDD_B
/DTW
NC
NC
/SD
PWM_A
/RESET_AB
PWM_B
OC_ADJ
GND
AGND
VREG
M3
M2
M1
PWM_C
/RESET_CD
PWM_D
NC
NC
VDD
GVDD_C
GVDD_D
BST_D
NC
PVDD_D
PVDD_D
OUT_D
GND_D
GND_C
OUT_C
PVDD_C
BST_C
BST_B
PVDD_B
OUT_B
GND_B
GND_A
OUT_A
PVDD_A
PVDD_A
NC
BST_A
GVDD_A
0
R373
JL3670
R344
3.3
R364
3.3
R345
3.3
0
R362
C367
1
C350
2200p
R374
0
JL373
0.1
C512
0
R375
0
R372
JL347
RSA39L
TE25
D363
C364
2200p
C369
1
JL361
RSA39L
TE25
D364
C529 0.1
0.1
C51
1
RSA39L
TE25
D344
0.1
C368
JL366
35V
100
C342
JL371
C366
2200p
35V
C373
100
C530 0.1
JL364
JL3023
JL362
C346
2200p
0
R366
35V
100
C353
1
C347
JL370
JL3640
35V
C362
100
JL3630
22k
R363
0
R245
0
R246
R351
0
R354
0
RT1N144M-TP-1
Q526
1
2
2P
CN521
FAN-
FAN+
1
2
3
4
4P
CN541
FL+
FL-
FR+
FR-
1000p
C541
1000p
C542
FAN_CTRL
JL200
0
R450
1
2
2P
CN562
SW-
SW+
10uH
L219
10uH
L218
100k
R563
16V
C523
47
10k
R548
MC2840-T1
12-1
D541
35V
10
C545
E
ET402
1
2
2P
CN566
P-GND
32.0V
10uH
L345
10uH
L346
10uH
L366
10uH
L365
L386
10uH
L385 10uH
L406 10uH
L405
10uH
L560
L561
C567
100p
C568
100p
0.1
C474
0.1
C473
0.1
C478
0.1
C479
0.1
C440
0.1
C363
0.1
C380
0.1
C385
0.1
C391
0.1
C371
0.033
C416
0.033
C401
0.033
C381
0.033
C396
0.033
C376
0.033
C361
0.033
C341
0.033
C356
0.01
C210
C503
2.2
C504
2.2
47k
R558
10
C505
10k
R555
22k
R552
10k
R553
10k
R559
0
R460
C377
2200
35V
IC400
DIGITAL
IC340
(CHASSIS)
M
M501
(FAN)
21
22
23
24
27
28
29
30
31
MAIN BOARD (5/6)
POWER AMP
DIGITAL
POWER AMP
Q502-505
PROTECT DETECT
Q521-523, 526
FAN MOTOR DRIVE
DC DETECT
OVER LOAD DETECT
OVER LOAD DETECT
OVER LOAD DETECT
OVER LOAD DETECT
OVER LOAD DETECT
OVER LOAD DETECT
(SUBWOOFER)
SP501
J
4
B
16
6
9
11
D
15
H
10
K
17
3
5
12
C
F
18
1
E
8
G
14
A
2
13
I
7
(Page 35)
(Page 35)
(Page 33)
(Page 30)
(Page 31)
(Page 39)
Click on the first or last page to see other SA-WFS3 / SS-FS3 service manuals if exist.