Read Sony DAV-F200 / DAV-F500 / SA-WSF200 / SA-WSF500 / SS-CTF500 / SS-F500 / SS-TSF200 / SS-TSF500 Service Manual online
SA-WSF200/WSF500/SS-CTF500/F500/TSF200/TSF500
SA-WSF200/WSF500/SS-CTF500/F500/TSF200/TSF500
13
13
4-2. BLOCK DIAGRAM - AMP Section (SA-WSF200/WSF500) -
(Page 12)
16 PWM_B
8 PWM_A
7
6
/RESET
/SD
OUT_B
31
11
DATA(DATA3)
36 XFSIIN
AMP_D1
AMP_D3
AMP_D3
AMP_D1
AMP_D3
AMP_MCKO
AMP_BCKO
AMP_LRCKO
AMP_BCKO
AMP_LRCKO
OVFF2
SCDT/DIN
SHIFT/CLK
LAT3
NS_INIT
SCDT/DIN
SHIFT/CLK
LAT3
NS_INIT
SOFT_MUTE
AMP_D1
OVFF1
SCDT/DIN
SHIFT/CLK
LAT1
NS_INIT
SCDT/DIN
SHIFT/CLK
LAT1
NS_INIT
SOFT_MUTE
AMP_BCKO
AMP_LRCKO
AMP_MCKO
AMP_BCKO
AMP_LRCKO
AMP_MCKO
30 BCK
29 LRCK
25 OVF FLAGL
24 OVF FLAGR
21 SCDT
22 SCSHIFT
23 SCLATCH
27 INIT
29 LRCK
25 OVF FLAGL
24 OVF FLAGR
21 SCDT
22 SCSHIFT
23 SCLATCH
27 INIT
19 SOFTMUTE
OUTL1(+)
9
OUTL2(–)
4
OUTR2(–)
6
OUTR1(+)
48
XFSOIN
38
FSOI
31 – 33
34 – 36
OUT_A
L.P.F.
(SUB WOOFER)
SP001
(FAN)
M551
TB102
(SA-WFS200)
(SA-WFS500)
IC401
DIGITAL POWER AMP
L.P.F.
Q481,482
OVER LOAD
DETECT
D551
16 PWM_B
8 PWM_A
7
6
/RESET
/SD
OUT_B
OUT_A
L.P.F.
IC381
DIGITAL POWER AMP
L.P.F.
Q471,472
DETECT
16 PWM_B
OUT
IN
8 PWM_A
7
6
/RESET
/SD
OUT_B
OUT_A
L.P.F.
IC321
DIGITAL POWER AMP
L.P.F.
Q441,442
OVER LOAD
DETECT
16 PWM_B
8 PWM_A
7
6
/RESET
/SD
OUT_A
OUT_B
L.P.F.
IC301
DIGITAL POWER AMP
IC222
CLOCK BUFFER
L.P.F.
Q431,432
OVER LOAD
DETECT
IC231
IC271
STREAM PROCESSOR
STREAM PROCESSOR
+12V
Q491
DC DETECT
Q492 – 495
PROTECT
DETECT
D491
EN
+31.5V
FAN MOTER DRIVE
Q551 – 553
31
9
DATA(DATA1)
36 XFSIIN
30 BCK
29 LRCK
25 OVF FLAGL
24 OVF FLAGR
21 SCDT
22 SCSHIFT
23 SCLATCH
27 INIT
30 BCK
29 LRCK
25 OVF FLAGL
24 OVF FLAGR
21 SCDT
22 SCSHIFT
23 SCLATCH
27 INIT
19 SOFTMUTE
OUTL2(–)
SCDT/DIN
SHIFT/CLK
LAT1
LAT3
NS_INIT
SOFT_MUTE
OVFFF1
OVFFF2
OVFFF2
SCDT/DIN
SHIFT/CLK
11
OUTL1(+)
6
OUTR1(+)
4
OUTR2(–)
XFSOIN
14
XFSOOUT
X221
49.1MHZ
38
FSOI
37
FSOCKOUT
B
A
• SIGNAL PATH
: AUDIO
TB101
CENTER
–
+
FRONT R
SPEAKER
IMPEDANCE
USE 3
Ω
FRONT L
48
4
2
AMP_MCKO
AMP_BCKO
AMP_LRCKO
AMP_BCKO
AMP_LRCKO
49
DAMP LATCH1
50
DAMP LATCH3
47
DAMP INIT
48
DAMP SOFT MUTE
53
OVERFLOW1
54
OVERFLOW2
75
DRIVE_OCP(DIAG)
65
DC_DET
IC611(2/3)
SYSTEM CONTROLLER
31 – 33
34 – 36
31 – 33
34 – 36
31 – 33
34 – 36
OVER LOAD
SPEAKER
IMPEDANCE
USE 3
Ω
–
+
–
+
M
FRONT R
FRONT L
–
+
–
+
(Page 14)
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