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HBD-HZ970W/IZ1000W
HBD-HZ970W/IZ1000W
33
33
5-6. BLOCK DIAGRAM - AUDIO OUTPUT Section -
LA
T2
SYSTEM CONTROLLER
IC501 (3/5)
6,*1$/3$7+
: AUDIO
R-ch is omitted due to same as L-ch.
31
9
11
DATA (DATA1)
INIT
SOFTMUTE
SOFTMUTE
4
6
48
XFSOIN
37
FSOCKO
38
FSOI
XFSOOUT
OVER LOAD
DETECT
Q3005
OVER LOAD
DETECT
Q3001
OVER LOAD
DETECT
Q3006
OVER LOAD
DETECT
Q3002
287387/(9(/
DETECT
Q3003
OVF1
DC DETECT
Q3016
675($0352&(6625
IC3015
36 XFSIIN
30 BCK
29 LRCK
30 BCK
29 LRCK
21 SCDT
22 6&6+,)7
23 SCLATC+
27 INIT
19 SOFTMUTE
22 6&6+,)7
23 SCLATC+
27 INIT
19 SOFTMUTE
24 29))/$*5
25 29))/$*/
25 29))/$*/
48
X3001
0+]
CLOCK BUFFER
IC3007
LAT1
LAT2
49
'$03B/$
7&+
45
'$03B62)7B087(
46
16B,1,7
'$03B/$
7&+
50
OVERFLOW1
51
OVERFLOW2
61
'&B'(7
3527(&7'(7(&7
Q3004, 3015, 3017
DATA (DATA3)
INIT
SOFTMUTE
SOFTMUTE
OUTR1
48
XFSOIN
38
FSOI
OVF2
675($0352&(6625
IC3009
XFSIIN
BCK
LRCK
BCK
LRCK
SCDT
6&6+,)7
SCLATC+
INIT
6&6+,)7
SCLATC+
INIT
SCDT
6&6+,)7
SCDT
6+,)7
6+,)7
SCDT
6&6+,)7
SCDT
6&6+,)7
SOFTMUTE
29))/$*5
OVF1
29))/$*/
+30V
OUTR2
OUTL1
OUTL2
OUTR1
OUTR2
OUTL1
OUTL2
/3)
/3)
/3)
/3)
/3)
/3)
/3)
/3)
)$1B&217
)$1B&217 63
)$1B&217 62
)$1B&217
D3016
3
3&217B6'B39''
+
CENTER
WOOFER
63($.(56
FRONT R
TB3001
+
+
+
FRONT L
8 3:0B%
287B%
6
36
39
31
28
7
3:0B$
5(6(7B$%
5 /SD
17 5(6(7B&'
287B$
D3001
D501
32:(5$03
IC3301
14
3:0B&
287B&
3:0B'
287B'
16
18
8 3:0B%
287B%
6
36
39
31
28
7
3:0B$
5(6(7B$%
5 /SD
2 /OTW
2 /OTW
17 5(6(7B&'
287B$
32:(5$03
163087(
18 163087(
163087(
18 163087(
INIT
SOFTMUTE
81
163087(
163087(
OVF1
OVF2
LA
T1
IC3300
3:0B&
287B&
3:0B'
287B'
16
18
31
9
11
4
6
36
30
29
30
29
21
22
23
27
19
22
23
27
19
24
25
25
52 98
'5,9(5B6'39''B'(7
'5,9(5B567
BUFFER
IC3005
$03B'
$03B'
$03B0&.2
$03B%&.2
$03B0&.2
$03B%&.2
O
N
62)7B087(
M
$03B/5&.2
Q502
D3013, 3014
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31)
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31)
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