Sony SA-WCT260H Service Manual ▷ View online
SA-WCT260H
SA-WCT260H
17
17
3-6. SCHEMATIC DIAGRAM - AMP Board (4/4) -
C717
0.1uF/25V/X7R
C717
0.1uF/25V/X7R
C706
15pF/50V/NP0
C706
15pF/50V/NP0
R798
10K
R798
10K
D712
LL4148
LL4148
D712
LL4148
LL4148
R739
10K
R739
10K
Q701
NPN_3DG3904M
Q701
NPN_3DG3904M
C715
0.1uF/25V/X7R
C715
0.1uF/25V/X7R
C713
0.1uF/25V/X7R
C713
0.1uF/25V/X7R
R740
10K
R740
10K
C705
15PF
C705
15PF
C714
0.1uF/25V/X7R
C714
0.1uF/25V/X7R
R778
10K
10K
R778
10K
10K
Q702
PNP_MMBT8550CLT1
Q702
PNP_MMBT8550CLT1
R707
33
R707
33
C724
0.1uF/25V/X7R
C724
0.1uF/25V/X7R
U703
IC_84P_STA309A
U703
IC_84P_STA309A
FB711
500/800mA
FB711
500/800mA
C718
0.1uF/25V/X7R
C718
0.1uF/25V/X7R
R767
1K
R767
1K
22uF/16V
CE704
22uF/16V
22uF/16V
CE704
C707
15PF
C707
15PF
22uF/16V
CE722
22uF/16V
CE722
C730
1200pF/
50V/
X7R
C730
1200pF/
50V/
X7R
R777
10K
10K
R777
10K
10K
CE723
47uF/50V
CE723
47uF/50V
C727
0.1uF/25V/X7R
C727
0.1uF/25V/X7R
C710
0.
1uF/
25V/
X7R
C710
0.
1uF/
25V/
X7R
C728
220pF/
50V/
N
P0
C728
220pF/
50V/
N
P0
R799
2.2
R799
2.2
R710 1K
R710 1K
C708
15PF
C708
15PF
C726
0.1uF/25V/X7R
C726
0.1uF/25V/X7R
R711
10K
R711
10K
C701
15PF
C701
15PF
FB715
500/800mA
FB715
500/800mA
R712
10K
10K
R712
10K
10K
R796
47K
47K
R796
47K
47K
C702
15PF
C702
15PF
R703
33
R703
33
R715
5.1
R715
5.1
C716
0.1uF/25V/X7R
C716
0.1uF/25V/X7R
C776
NC/47pF/50V
C776
NC/47pF/50V
R704
33
R704
33
R701
33
R701
33
R706
33
R706
33
C729
100pF/
50V/
N
P0
C729
100pF/
50V/
N
P0
C764
NC/47pF/50V
C764
NC/47pF/50V
R714
3.3K
3.3K
R714
3.3K
3.3K
C712
0.
1uF/
25V/
X7R
C712
0.
1uF/
25V/
X7R
R702
33
R702
33
R724
5.1
R724
5.1
R713
10K
10K
R713
10K
10K
R705
33
R705
33
D705
LL4148
LL4148
D705
LL4148
LL4148
22uF/16V
CE721
22uF/16V
CE721
FB712
500/800mA
FB712
500/800mA
M+5V
VD3.3V
VD3.3V
3.3V
AMP_3.3V
VD3.3V
VD3.3V
3.3V_STB
VD3.3V
VD3.3V
VD3.3V
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 2
7
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
++
++
++
++
AMP_SCL
AMP_SDA
DATA_0
B_CLK
LR_CLK
AMP_RST
AMP_MUTE
AMP_RST
LR_CLK
AMP_MUTE
M_CLK
M_CLK
AMP_SDA
AMP_SCL
DATA_0
B_CLK
+3.3V_STB
3.3V_STB
M+5V
LR_CLK
AMP_SCL
AMP_SDA
DATA_0
B_CLK
AMP_RST
AMP_MUTE
EAPD
CH1B
CH1A
M_CLK
+3.3V_STB
3.3V_STB
M+5V
4
MOV
GND
VDD3.3
GND
NC
SDI_78
SDI_56
SDI_34
SDI_12
LRCK1
BICK1
VDD3.3
GND
NC
RESET
PLLB
SA SDA SCL XT1 FIL NC GNDA VDDA CKOUT NC GND VDD3.3 OUT8_B OUT8_A OUT7_B OUT7_A
OUT6B
OUT6A
VDD3.3V
GND
NC
OUT5B
OUT5A
OUT4B
OUT4A
OUT3B
OUT3A
VDD
GND
NC
OUT2B
OUT2A
OUT1B
OUT1A
EPAD
VDD
GND
NC
BICKO
LRCKO
SDI_12
SDO_34
VDD
GND
NC
SDIO_56
SDIO_78
PDWN
(4/4)
AMP BOARD
A
1
3
6
E
2
D
5
B
C
7
4
Ver. 1.1
SA-WCT260H
SA-WCT260H
18
18
3-7. PRINTED WIRING BOARD - POWER Board -
POWER BOARD
(COMPONENT SIDE)
POWER BOARD
(CONDUCTOR SIDE)
A
B
C
D
E
F
1
2
3
4
5
6
7
8
9
10
Ver. 1.1
•
: Uses unleaded solder.
SA-WCT260H
SA-WCT260H
19
19
3-8. SCHEMATIC DIAGRAM - POWER Board -
Remote on/off
Standby mode: Q561, D561 OFF; D562 ON
On mode: Q561, D561 ON; D562 OFF
Standby mode: Q561, D561 OFF; D562 ON
On mode: Q561, D561 ON; D562 OFF
Alternative
Alternative
Alternative
Alternative
9:33V
8:33V
7:GND
6:GND
5:M+5V
4:M+5V
3:GND
2:GND
1:+12V
8:33V
7:GND
6:GND
5:M+5V
4:M+5V
3:GND
2:GND
1:+12V
5:M+5V
4:M+5V
3:GND
2:GND
1:+12V
4:M+5V
3:GND
2:GND
1:+12V
1:33V
2:33V
3:GND
4:GND
LIF501 Alternative
5:+30V
4:+30V
3:GND
2:GND
1:M+5V
4:+30V
3:GND
2:GND
1:M+5V
6:+25.5V
5:+25.5V
4:GND
3:GND
2:PCON
1:M+5V
5:+25.5V
4:GND
3:GND
2:PCON
1:M+5V
T501N
HV
T501D
T531G
T531D
Sty
T531N
+
10V
HV
OP
+33V
OP
HV
HV
T531D
T531G
T531F
T531P
T501F
T501G
+10V
T501N
T531N
HV
T501G
T501F
sty
T531P
M+5V
+5V
+33V
GND
T501P12
T501D
+12V
T501P5
+33V
+12V
M+5V
+33V
+33V
LIF501_1
LIF501_4
LIF501_3
LIF501_2
LIF501_1
LIF501_4
LIF501_3
LIF501_2
M+5V
T501P5
+33V
M+5V
GND
+33V
GND
GND
M+5V
PCON
PCON
+33V
M+5V
T531F
P
P
P
P
ZD534
BZX79C36
ZD534
BZX79C36
ZD503
BZX79C11
BZX79C11
ZD503
BZX79C11
BZX79C11
R507
150
R507
150
R509
1M
R509
1M
C507
0.1uF/50V/X7R
0.1uF/50V/X7R
C507
0.1uF/50V/X7R
0.1uF/50V/X7R
ZD505
NC
ZD505
NC
D562
BAS316/100V/0.5A
D562
BAS316/100V/0.5A
R513
22
R513
22
CY501
470pF/250VAC
CY501
470pF/250VAC
C503
NC
NC
C503
NC
NC
R560
0
R560
0
C531
4700pF/1KV
C531
4700pF/1KV
C575
0.1UF/50V/X7R
C575
0.1UF/50V/X7R
C540
220pF/1KV
C540
220pF/1KV
R564
4.7K
4.7K
R564
4.7K
4.7K
D531A
FR207/2A/1000V
D531A
FR207/2A/1000V
R538
6.2
R538
6.2
CY502
470pF/250VAC
CY502
470pF/250VAC
D507
1N4148
D507
1N4148
D536
1N4148
1N4148
D536
1N4148
1N4148
R571
10 mR
10 mR
R571
10 mR
10 mR
C535 470pF/50V/X7R
C535 470pF/50V/X7R
C562
0.1uF/50V/X7R
C562
0.1uF/50V/X7R
D509
SR360/3A/60V
D509
SR360/3A/60V
RV501
VDR/560V
RV501
VDR/560V
R542
2.2K
R542
2.2K
+
47uF/35V
CE531
+
47uF/35V
CE531
C502
0.47uF/63V
C502
0.47uF/63V
R534
47K/2W
R534
47K/2W
+
NC
CE507
+
NC
CE507
C573
0.1uF/50V/X7R
C573
0.1uF/50V/X7R
CN502
NC
CN502
CN502
NC
1
2
3
4
5
R574
100K
R574
100K
U532
LTV-817S
LTV-817S
U532
LTV-817S
LTV-817S
1
2
4
3
CN506
5PIN/2.0mm/180mm
5PIN/2.0mm/180mm
CN506
5PIN/2.0mm/180mm
5PIN/2.0mm/180mm
1
2
3
4
5
C533
1500pF/1KV
C533
1500pF/1KV
FB502
FB90@100MHz
FB502
FB90@100MHz
R5023
750K
R5023
750K
C506
0.1uF/50V/X7R
0.1uF/50V/X7R
C506
0.1uF/50V/X7R
0.1uF/50V/X7R
D516
FR107/1A/1000V
D516
FR107/1A/1000V
U534
NC
NC
U534
NC
NC
1
2
4
3
R504
1M
R504
1M
R540
0
0
R540
0
0
D533
SF20A300HPI/20A/300V
SF20A300HPI/20A/300V
D533
SF20A300HPI/20A/300V
SF20A300HPI/20A/300V
1
2
3
D561
MBRX120/20V/1A
D561
MBRX120/20V/1A
+
10uF/50V
CE505
+
10uF/50V
CE505
R5401
22
R5401
22
ZD532
BZX79C12
BZX79C12
ZD532
BZX79C12
BZX79C12
C504
1000pF/1KV
C504
1000pF/1KV
C561
0.1uF/50V/X7R
C561
0.1uF/50V/X7R
U501
TNY176PN
TNY176PN
U501
TNY176PN
TNY176PN
8
1
5
6
4
7
3
2
R518
12.1K/1%
12.1K/1%
R518
12.1K/1%
12.1K/1%
R537
2M
2M
R537
2M
2M
+
820uF/50V
CE535
+
820uF/50V
CE535
CN503
NC
CN503
NC
1
2
3
4
5
6
7
8
9
C536
100pF/1KV
C536
100pF/1KV
L502
NC
L502
NC
R5022
750K
R5022
750K
C539
4700PF/1KV
C539
4700PF/1KV
R514
22
R514
22
ZD533
BZX79C27
ZD533
BZX79C27
R565
NC
NC
R565
NC
NC
C
S
D
V
F
CONTROL
X
U531
TOP258EN
C
S
D
V
F
CONTROL
X
U531
TOP258EN
R522
2.2M
R522
2.2M
R580
2.2K
R580
2.2K
FB501
FB90@100MHz
FB501
FB90@100MHz
R515
NC
NC
R515
NC
NC
R511
470
R511
470
ZD531
BZX79C11V
ZD531
BZX79C11V
D535
1N4148
1N4148
D535
1N4148
1N4148
R545
2.67K/1%
2.67K/1%
R545
2.67K/1%
2.67K/1%
Q563
NC
NC
Q563
NC
NC
+
22uF/50V
CE537
+
22uF/50V
CE537
C571
0.1uF/50V/X7R
C571
0.1uF/50V/X7R
CY504
100pF/250VAC
CY504
100pF/250VAC
R550
100K
R550
100K
R5024
750K
R5024
750K
Q571
PNP_MMBT8550CLT1
Q571
PNP_MMBT8550CLT1
+
NC
CE506
+
NC
CE506
+
NC
CE510
+
NC
CE510
R536
2M
R536
2M
-+
BD501
KBP306
KBP306
-+
BD501
KBP306
KBP306
2
1
3
4
R5051
NC
NC
R5051
NC
NC
Q561
NPN_ 3DG3904M
Q561
NPN_ 3DG3904M
LIF501
NC
LIF501
NC
R5021
750K
R5021
750K
+
47uF/35V
CE504
+
47uF/35V
CE504
R543
100K
R543
100K
R544
33.2K/1%
R544
33.2K/1%
C501
0.0022uF(222)400V
C501
0.0022uF(222)400V
R532
NC
NC
R532
NC
NC
R5402
22
R5402
22
T5021
NC
NC
T5021
NC
NC
10
1
4
6
12
2
5
3
11
9
R561
4.7K
4.7K
R561
4.7K
4.7K
R573
4.7K
4.7K
R573
4.7K
4.7K
D506
FR107/1A/1000V
D506
FR107/1A/1000V
R566
10K
10K
R566
10K
10K
R512
2.2K
2.2K
R512
2.2K
2.2K
-
+
U571A
LM3580
-
+
U571A
LM3580
3
2
1
8
4
Q502
PNP_3CG3906M
Q502
PNP_3CG3906M
R548
2.2K
R548
2.2K
T5311
NC
NC
T5311
NC
NC
8
11
3
5
6
1
2
12
9
R562
4.7K
4.7K
R562
4.7K
4.7K
D510
SR360/3A/60V
D510
SR360/3A/60V
R531
NC
NC
R531
NC
NC
+
47uF/35V
CE514
+
47uF/35V
CE514
C534
0.1uF/50V/X7R
C534
0.1uF/50V/X7R
CN501
2PIN/7.92mm
CN501
2PIN/7.92mm
1 2
R551
22
R551
22
U502
LTV-817S
LTV-817S
U502
LTV-817S
LTV-817S
1
2
4
3
R524
0
R524
0
C574
0.1uF/50V/X7R
C574
0.1uF/50V/X7R
R508
22K
R508
22K
D511
NC
D511
NC
U533
AZ431LBZ
U533
AZ431LBZ
2
1
3
ZD502
BZX79C18
BZX79C18
ZD502
BZX79C18
BZX79C18
R519
11.3K/1%
11.3K/1%
R519
11.3K/1%
11.3K/1%
R521
NC
NC
R521
NC
NC
F501
FUSE_3A/250V
F501
FUSE_3A/250V
R539
100
R539
100
D572
1N4148
1N4148
D572
1N4148
1N4148
R526
100K
R526
R526
100K
Q562
NPN_MMBT8050C
Q562
NPN_MMBT8050C
R577
2.2K
R577
2.2K
L531
2.9uH
L531
2.9uH
CX502
0.33uF/250VAC
CX502
0.33uF/250VAC
L503
NC
NC
L503
NC
NC
C505
0.1uF/50V/X7R
C505
0.1uF/50V/X7R
D512
FR107/1A/1000V
D512
FR107/1A/1000V
+
820uF/50V
CE533
+
820uF/50V
CE533
C538
0.1uF/50V/X7R
C538
0.1uF/50V/X7R
R572
750
750
R572
750
750
CY503
220pF/250VAC
CY503
220pF/250VAC
TR501
NTC/3ohm/5A
NTC/3ohm/5A
TR501
NTC/3ohm/5A
NTC/3ohm/5A
R5052
NC
NC
R5052
NC
NC
R520
NC
NC
R520
NC
NC
R576
1K
1K
R576
1K
1K
R510
0
R510
0
+
1500uF/16V
CE509
+
1500uF/16V
CE509
R569
NC
R569
NC
R578
10K
10K
R578
10K
10K
R541
1K
1K
R541
1K
1K
R567
4.7K
R567
4.7K
CX501
0.33uF/250VAC
CX501
0.33uF/250VAC
R5403
22
R5403
22
CN505
NC
CN505
NC
1
2
3
4
5
6
R568
NC
R568
NC
ZD504
P6KE200A
P6KE200A
ZD504
P6KE200A
P6KE200A
LIF502
24mH
LIF502
24mH
C563
NC
NC
C563
NC
NC
D513
NC
D513
NC
D532
FR104/1A/400V
D532
FR104/1A/400V
U503
AZ431LBZ
U503
AZ431LBZ
2
1
3
R5053
NC
NC
R5053
NC
NC
+
10uF/50V
CE532
+
10uF/50V
CE532
C532
0.1uF/50V/X7R
C532
0.1uF/50V/X7R
+
150uF/250V
CE501
+
+
150uF/250V
CE501
R546
NC
NC
R546
NC
NC
Q501
PNP_MMBT8550CLT1
PNP_MMBT8550CLT1
Q501
PNP_MMBT8550CLT1
PNP_MMBT8550CLT1
T501
EE19
T501
EE19
10
11
1
4
6
8
2
5
9
7
3
D505
FR107/1A/1000V
D505
FR107/1A/1000V
R5054
NC
NC
R5054
NC
NC
T531
ER28
ER28
T531
ER28
ER28
8
10
3
5
6
1
2
12
9
CN504
NC
CN504
NC
1
2
3
4
D514
NC
D514
NC
C572
0.1uF/50V/X7R
C572
0.1uF/50V/X7R
R516 10K
R516 10K
FB503
FB90@100MHz
FB503
FB90@100MHz
R523
100
R523
100
1
2
3
4
5
1
2
3
4
5
S
EN/UV
S
S
Drain
S
NC
BP/M
1
2
3
4
5
6
7
8
9
A8
A11
D
P-GND
FB
VDD
N.C
A12
A9
1 2
1
2
3
4
5
6
A8
A10
D
P-GND
FB
VDD
N.C
A12
A9
1
2
3
4
PLEASE USE THE PARTS HAVING THE DESIGNATED PARTS NUMBER WITHOUT FAIL.
* CAUTION :
THE PARTS MARKED WITH ARE IMPORTANT PARTS ON THE SAFETY.
POWER BOARD
A
1
3
6
2
5
B
C
4
8
E
9
D
7
F
Ver. 1.1
SA-WCT260H
SA-WCT260H
20
20
3-9. PRINTED WIRING BOARD - LED Board -
3-10. SCHEMATIC DIAGRAM - LED Board -
LED BOARD
(COMPONENT SIDE)
LED BOARD
(CONDUCTOR SIDE)
A
B
1
2
LED BOARD
A
1
XP11
3PIN/2.0mm
3PIN/2.0mm
XP11
3PIN/2.0mm
3PIN/2.0mm
LED1
SMT_led
SMT_led
LED1
SMT_led
SMT_led
1
2
3
2
1
3
1
2
3
3
2
B
• IC Pin Function Description
AMP BOARD U707 STM8S003F3 (MCU)
Pin No.
Pin Name
I/O
Description
1
UART1_CK/TIM2_CH1/
BEEP/(HS) PD4
I
Interrupt request signal input terminal (for wireless)
2
UART1_TX/AIN5/
(HS) PD5
I
Wireless link signal input terminal (for wireless)
3
UART1_RX/AIN6/
(HS) PD6
I
Interrupt acknowledge signal input terminal (for wireless)
4
NRST
I
Reset signal input terminal (for upgrade MCU)
5
OSCIN/PA1
I
System clock input terminal (12 MHz)
6
OSCOUT/PA2
O
System clock output terminal (12 MHz)
7
VSS
-
Ground terminal
8
VCAP
-
External capacitor connection terminal
9
VDD
-
Power supply terminal (+3.3V)
10
[SPI_NSS] TIM2_CH3/
(HS) PA3
O
Muting signal output terminal (for STA309)
11
PB5 (T)/I2C_SDA
[TIM1_BKIN]
I/O
Two-way serial data terminal (for STA309)
12
PB4 (T)/I2C_SCL
[ADC_ETR]
I/O
Two-way serial clock signal terminal (for STA309)
13
PC3 (HS)/TIM1_CH3
[TLI] [TIM1_CH1N]
I
Power control signal input terminal (for STA518)
14
PC4 (HS)/TIM1_CH4/
CLK_CCO/AIN2/
[TIM1_CH2N]
I
Reset signal input terminal Not used
15
PC5 (HS)/SPI_SCK
[TIM2_CH1]
I
Interrupt acknowledge signal input terminal (for wireless)
16
PC6 (HS)/SPI_MOSI
[TIM1_CH1]
I
Thermal warning signal input terminal (for STA518)
17
PC7 (HS)/SPI_MISO
[TIM1_CH2]
O
Power on/off control signal output terminal (for power)
18
PD1 (HS)/SWIM
O
LED drive signal output terminal
19
PD2 (HS)/AIN3/
[TIM2_CH3]
O
LED drive signal output terminal
20
PD3 (HS)/AIN4/
TIM2_CH2/ADC_ETR
I
Power key input terminal
Ver. 1.1
•
: Uses unleaded solder.
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