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SCHEMATIC DIAGRAM - 13
MAIN CIRCUIT
VREF+_2
R2057
47K
R2056
47K
W2050
0
R2059
10K
81
82
R2080
83
10K
84
85
FLD_STB
R2061
220
86
FLD_IN
R2060
100
87
88
FLD_CK
R2062
220
89
90
KEY2
R2064
100
91
92
R2065
10K
93
W2047
R2066
10K
94
R2067
10K
R2068
0
95
10K
R2072
96
100
KEY1
97
VREF+
W2117
0
98
99
C2001
100
0.1
TRAY_CLOSE
TRAY_CCW
TRAY_CW
TRAY_OPEN
BRAKE_H
R2077
4.7K
D2000~D2002
B0ACCE000003
R2076
W2121
100K
0
VREF+_2
D2000
SYS6V
R2083
D2001
D2002
680
C2006
50V2.2
C2005
C2003
C2004
10V1000
10V22
0.01
W2120
0
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: +B SIGNAL LINE
80
78
77
76
75
74
73
72
71
70
69
68
79
67
NC
NC
NC
NC
NC
FL_STB
FLD_IN
NC
FLD_CLK
NC
KEY2
C2CBHG000197
MICROPROCESSOR IC
NC
DES3
DES2
DES1
AVSS
KEY1
VREF
AVCC
NC
1 2
3 4
5 6 7 8 9
10
11
12
13
14
R2000
R2006
220
220
X2000
OUT
3
GND
C2009
2
6.3V100
L2000
G0C3R3JA0027
H2B100500004
R2082
47K
C2007
0.1
Q2000
B1GBCFLL0037
D2003
RESET SWITCH
B0ACCK000005
W2091
0
66
65
64
62
61
60
59
58
57
56
55
54
53
52
51
63
TUN_CLK
TUN_SD
HP_MUTE
ASP_DAT
ASP_CLK
RGB_H
WIDE1
DVD_MUTE
IC2018
PCONT
DC_DET
TUN_DI
HOP_DA
16
18
19
20
21
22
23
24
25
26
27
28
29
30
15
17
R2029
R2028
R2016
R2097
R2011
R2010
IN
1
R2078
W2118
R2916
0
X2000
77
D1003
B0ACCK000005
R2095
R2897
4.7K
1K
STBY_LED
Q2031
B1ADCF000001
LED DRIVE
VREF+_3
R2022
47K
R2021
R2023
47K
10K
TUN_CLK
R2030
220
50
TUN_SD
49
HP_MUTE
48
ASP_DAT
R2036
1K
47
R2037
1K
ASP_CLK
46
R2034
220
RGB_H
45
WIDE1
R2031
220
44
R2033
220
DVD_MUTE
43
YC_H
R2035
220
42
YC_H
R2032
220
41
EPM
PCONT
R2048
220
40
R2050
220
DC_DET
39
R2018
220
TUN_DI
38
NC
37
36
NC
NC
35
R2046
220
HOP_DA
34
R2027
220
CLK
33
R2026
220
32
RX
R2025
220
TX
31
R2861
R2058
10K
56K
R2024
47K
DVD_CMD
220
DVD_STAT
220
DVD_CLK
220
10K
ECS
ECK
EDA
47K
VREF+_3
47K
BEAT_PROOF
SYNC
470
RMT
0
VCC
SA-HT330EB
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