Sony HCD-U1BT - Block Diagram - AMP Section

3131
HCD-U1BT
HCD-U1BT
6-4. BLOCK DIAGRAM — AMP SECTION —
SYSTEM CONTROLLER
IC107 (4/5)
L-CH
C
1
A/D CONVERTER
IC701
STREAM PROCESSOR
IC705
LIN
31
DATA
15
SCKI
DOUT
12
30
BCK
BCK
11
29
LRCK
36
XFSIIN
48
XFSOIN
LRCK
10
S-MASTER DATA
70
OUTL1
11
DIGITAL POWER AMP
IC707
4
PWM_A
6
PWM_B
16
3
PWM_D
/SD
14
PWM_C
OUT_A
33
OUT_B
30
OUT_D
22
OUT_C
25
OUTL2
9
15
/RST_CD
5
/RST_AB
OUTR1
6
OUTR2
4
X702
49.152MHz
21
SCDT
S-MASTER SHIFT
72
22
SCSHIFT
S-MASTER LATCH
78
23
SCLATCH
S-MASTER PG MUTE
66
20
PGMUTE
S-MASTER SOFT MUTE
67
19
SOFTMUTE
S-MASTER NSP MUTE
76
18
NSPMUTE
S-MASTER INIT
77
27
INIT
S-MASTER RST
68
S-MASTER SD
69
CLOCK SHIFT
IC703
CLOCK BUFFER
IC709
OVER LOAD
DETECT
Q702, 703
OVER LOAD
DETECT
Q752, 753
L.P.F.
L.P.F.
L.P.F.
L.P.F.
PROTECT
DETECT
Q701
R
L
+
–
+
–
SPEAKER
J601
: AUDIO
Signal path
R-ch is omitted due to same as L-ch.
AUDIO SECTION
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