OPTICAL
7
8 9 10 11 12 13 14 15
17 18 19 20 21 22 23 24 25 26
1
2
3 4
5
6
30
29
28
27
49
50
48
16
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
IC600
C2HBZH000002
AUDIO DIGITAL PROCESSOR
/RST
MIMD
/MICS
/MILP
MIDIO
/MICK
MIACK
F10
F1
1
F12
F13
IRQ
VSS
LRCKA
BCKA
SDO0
SDO1
SDO2
SDO3
LRCKB
BCKB
SDI0
SDI1
VDD
LRCKOA
BCKOA
/TEST0
/TEST1
LRCKOB
BCKOB
/OE
/CE
VDD
IO7
IO6
TXO
/TEST2
/TEST3
RX
VSS
/TSTSUB0
/TSTSUB1
/TSTSUB2
FCONT
PDO
VDDA
PLON
AMPI
AMPO
CKI
VSSA
CKO
LOCK
VSS
/WR
IO5
IO4
IO3
IO2
IO1
IO0
VSS
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
VDD
AD8
AD9
AD10
AD1
1
AD12
AD13
AD14
AD15
AD16
VSS
PO0
PO1
PO2
PO3
PO4
PO5
PO6
PO7
VDDDL
LPFO
DLON
DLCKS
SCKO
VSSDL
SCKI
VSSX
XO
XI
VDDX
A+3V
C622 0.1
C621
6.3V100
C623
22P
C624
22P
R620
1M
R619
220
X600
X600
H0J245500035
R640
1K
C620 0.1
C619 0.1
0.1
C618
Q607
Q606
C602
0.01
C600
16V10
C601
0.01
L600
L601
L600-L601
J0JBC0000019
R679
10K
R680
10K
Q600
Q601
RX
DEC_D+5V
PO2
DEC_D+5V
LOCK
R678
10K
Q605
C603
0.1
C604
0.1
DSP_RST
/MICS
/MILP
MIDIO
/MICK
/MIACK
1
2
3
4
5
6
7
8
9
10
11
12 13 14 15 16 17 18 19 20 21
33
32
31
30
29
28
27
26
25
24
23
44 43 42 41 40 39 38 37 36 35 34
22
SDOS
12C
SMUTE
BICK
LRCK
SDTI1
SDTI2
SDTI3
SDTO
DAUX
DFS
NC
DZFE
TVDD
DVDD
DVSS
PDN
TST
NC
ADIF
CAD1
CAD0
LOUT3
ROUT3
ROUT2
LOUT2
ROUT1
LOUT1
LIN-
LIN+
RIN-
RIN+
DZF2+
VCOM
VREFH
A
VDD
A
VSS
DZF1
MLCK
P/S
DIF0
DIF1
LOOP0
LOOP1
IC601
C0FBZK000007
AUDIO CODEC
R606
12K
R605
2.2K
C605
C606
C607
47P
100P
100P
R608
4.7K
R607
4.7K
R692
100
R690
100
R689
100
R691
100
D+3V
R616
4.7K
R615
10K
A+3V
D+3V
RX
DEC_A+5V
C617 0.1
C616
0.1
R641
220
R646
1K
C613
0.01
C612
0.47
R618
100
C615
6.3V47
C614
0.1
R614
1K
R617
C610
100P
C61
1
120P
R613
15K
1K
R612
C608
0.1
C609
6.3V47
R626
R625
R624
220
220
220
R623
220
R622
220
R643
R644
R645
12K
12K
12K
R611
12K
12K
12K
R610
R609
L605
J0JBC0000041
C632
16V10
C631
0.1
C630
16V10
C629
0.1
R627
1.2K
C625
0.1
C626
16V10
C627
16V10
C628
0.1
DEC_D+5V
NC
GND
SW
IN
OUT
1
2
3
5
4
IC604
C678
0.1
C649
6.3V100
C650
0.1
C647
0.1
C648
6.3V100
L603
L604
L603-L604
J0JBC0000019
JK600
10K
Q606-Q607
B1GBCFJN0021
SWITCH
Q600
B1GBCFJJ0039
DSP RESET SWITCH
Q601
B1ABEB000001
AUDIO MUTING
Q605
B1GBCFJN0021
SWITCH
: -B SIGNAL LINE
: MAIN SIGNAL LINE
PO0
CHEMATIC DIAGRAM - 7
DSP CIRCUIT
: +B SIGNAL LINE
VCC
GND
OUTPUT
3
1
2
IC604
C0CBCBE00003
POWER SUPPLY
TO
MAIN CIRCUIT
(CN2003) ON
SCHEMATIC
DIAGRAM - 3
3
4
5
6
9
10
11
12
7
8
1
2
13
14
IC602
C0ABCB000052
QUAD OP AMP
-VCC
+VCC
DEC_A+5V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
26
25
27
28
30
29
CN600
SEL_L
INPUT_L
DSP STATUS
P02
MI ENABLE
/MICS
DSP RESET
DSP_RST
MI LATCH
/MILP
MI CLOCK
/MICK
MI ACK
/MIACK
MI LOCK
LOCK
MI DATA I/O
MIDIO
SURR_GND
SURROUND RIGHT
SURROUND LEFT
CENTER
SUBW/C_GND
SUBWOOFER
FRONT LEFT
FRONT_GND
FRONT RIGHT
PDOWN
DEC_DGND
DEC_D+5V
DEC_A+5V
INPUT_R
DEC_AGND
SUBW
C
SR
SL
R660
220
R659
220
R656
220
R655
220
C657
16V10
16V10
16V10
16V10
C658
C661
C662
C655
2200P
C656
2200P
C659
2200P
C660
2200P
R657
100K
R658
100K
R661
100K
R662
100K
C633
1000P
R628
470
R629
470
C634
1000P
R630
470
R631
470
C646
47P
R639
10K
R638
10K
R632
10K
R633
10K
C635
47P
R668
4.7K
R667
4.7K
R634
7.5K
C639
47P
C642
47P
R637
DEC_A+5V
7.5K
C645
0.01
DEC_D+5V
PO0
R649
12K
C663
16V10
C664
16V10
R650
12K
C643
0.1
C640
0.1
C641
16V10
C644
16V10
R665
4.7K
R666
4.7K
R652
R651
220
220
C652
2200P
C651
2200P
C654
16V10
C653
16V10
R654
100K
R653
100K
SEL_R
C
B
Содержание SA-HT920P
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