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SD-AS10
AMP_PWDN
79
SYS_PWDN
80
AMP_MODE
81
AMP_CND
82
AMP_CLK
83
AMP_STB
84
FUNC_DIG
85
VOL_DA_TERM
86
VOL_CLK_TERM
87
L_MUTE
88
SW_SP_PWR
89
VOL_DA
46
VOL_CLK
47
W_S_MUTE
35
F_S_MUTE
36
C_S_MUTE
37
S_S_MUTE
38
+B_CHECK
40
FROM
PROTECT
TERMINAL
91
SECTION
PROTECT MAIN
41
FAN_LOCK_2
39
IC702
L4931Z33
3.3V REGULATOR
UNSW_+5V
3
32
D_+5V_MICOM
11
SP_RLY_SPK
51
SP_RLY_1BIT
76
A/D_RESET
78
FUNC_DIG
L_MUTE
PROTECT_DSP
TUNER_SM
D702
UNSW+3.3V
1
D701
2
Q701
Q702
Q704
Q703
IC703
1
3
L4931Z33
2
3.3V
REGULATOR
Figure 4-11 BLOCK DIAGRAM (11/18)
1BIT_PRO
79
77
74
73
72
FUNC DIG
82
L_MUTE
84
W_S_MUTE
85
79
1-BIT PROTECT
F_S_MUTE
86
C_S_MUTE
87
S_S_MUTE
88
+B_CHECK
90
PROTECT
91
SYSTEM MICROCOMPUTER
A/D_RESET
92
FAN_LOCK_2
93
TUNER_SM
94
GND
96
L701
VREF
98
AVCC
99
4 5 6 7 8 9
Q705
UNSW+3.3V
Q706
4 – 11
TO MAIN SECTION
97
50
76
DVD_GAIN_ADJ
71
70
66
65
64
63
62
IC701
IXA030AW
18 19 20 21 22 23 24
12 13 14 15 16
XL701
9.83 MHz
IC704
1
2
3
PST9127
RESET
48
49
56
55
54
INDIC
D
D
D
25
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