Sony SS-CTF500 - 4-2. BLOCK DIAGRAM - AMP Section (SA-WSF200;WSF500)

SA-WSF200/WSF500/SS-CTF500/F500/TSF200/TSF500
SA-WSF200/WSF500/SS-CTF500/F500/TSF200/TSF500
1313
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 OVFF2 SCDT/DIN SHIFT/CLK LAT3 NS_INIT SOFT_MUTE
AMP_D1
OVFF1 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 19 SOFTMUTE
OUTL1(+)
9OUTL2(–)
4OUTR2(–)
6OUTR1(+)
48XFSOIN 38FSOI
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 19 SOFTMUTE
OUTL2(–)
SCDT/DIN
SHIFT/CLK
LAT1
LAT3
NS_INIT
SOFT_MUTE
OVFFF1
OVFFF2
SCDT/DIN
SHIFT/CLK
11OUTL1(+)
6OUTR1(+)
4OUTR2(–)
XFSOIN
14XFSOOUT
X221
49.1MHZ
38FSOI 37FSOCKOUT
B
A
•
SIGNAL PATH
: AUDIO
TB101
CENTER
– +
FRONT R
SPEAKER
IMPEDANCE
USE 3

FRONT L
48
42
AMP_MCKO AMP_BCKO AMP_LRCKO
49DAMP LATCH1 50DAMP LATCH3 47DAMP INIT 48DAMP SOFT MUTE 53OVERFLOW1 54OVERFLOW2 75
DRIVE_OCP(DIAG)
65DC_DET
IC611(2/3)
SYSTEM CONTROLLER
31 – 33 34 – 36 31 – 33 34 – 36 31 – 33 34 – 36
OVER LOAD
SPEAKER
IMPEDANCE
USE 3

– + – +
M
FRONT R
FRONT L
– +
– +
(Page 14)