SA-WSIS10/SS-IS10
11
11
SA-WSIS10/SS-IS10
TB103
CENTER
DIGITAL POWER AMP
IC321
TB101
LAT1
INIT
SOFTMUTE
SCDT
SHIFT
OVER LOAD DETECT
Q461, 462
SYSTEM CONTROLLER
IC611 (2/3)
FRONT L
SPEAKER
IMPEDANCE
USE 6
Ω
SP001
(SUB WOOFER)
FRONT R
MCK
BCK
LRCK
OVF1
DC DETECT
Q501
A +12V
D521
STREAM PROCESSOR
IC231
21 SCDT
22 SCSHIFT
23 SCLATCH
27 INIT
19 SOFTMUTE
24 OVFFLAGR
25 OVFFLAGL
DATA1
OVER LOAD DETECT
Q463, 464
OVF1
X221
49.1MHz
LAT2
INIT
SOFTMUTE
SCDT
SHIFT
LAT4
INIT
SOFTMUTE
SCDT
SHIFT
MCK
BCK
LRCK
OVF3
STREAM PROCESSOR
IC291
21 SCDT
22 SCSHIFT
23 SCLATCH
27 INIT
19 SOFTMUTE
24 OVFFLAGR
DATA4
MCK
BCK
LRCK
STREAM PROCESSOR
IC251
21 SCDT
22 SCSHIFT
23 SCLATCH
27 INIT
19 SOFTMUTE
DATA2
LAT1
LAT2
LAT3
LAT4
INIT
SOFTMUTE
OVF1
OVF2
OVF3
5, 15
DIGITAL POWER AMP
IC441
5
4
L.P.F.
L.P.F.
L.P.F.
L.P.F.
FAN MOTOR
DRIVE
Q522, 523
B+ SWITCH
(FOR FAN MOTOR)
Q521
• SIGNAL PATH
: AUDIO
M
M521
(FAN)
+
–
+
–
DIGITAL POWER AMP
IC401
DIGITAL POWER AMP
IC421
5
4
L.P.F.
L.P.F.
L.P.F.
L.P.F.
+
–
DIGITAL POWER AMP
IC361
TB102
OVER LOAD DETECT
Q471, 472
SUR L
SUR R
OVER LOAD DETECT
Q473, 474
OVER LOAD DETECT
Q483, 484
OVER LOAD DETECT
Q481, 482
OVER LOAD DETECT
Q491, 492
5, 15
L.P.F.
L.P.F.
L.P.F.
L.P.F.
+
–
+
–
3
LAT3
INIT
SOFTMUTE
SCDT
SHIFT
MCK
BCK
LRCK
OVF2
STREAM PROCESSOR
IC271
21 SCDT
22 SCSHIFT
23 SCLATCH
27 INIT
19 SOFTMUTE
24 OVFFLAGR
OVF1
DATA3
SP002
(MIDDLE)
L.P.F.
L.P.F.
4-2. BLOCK DIAGRAM – AMP Section –
Summary of Contents for SA-WSIS10
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