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SA-WSZ7/SS-TSZ7
SA-WSZ7/SS-TSZ7
14
14
3-6. SCHEMATIC DIAGRAM - CONTROL Board (1/2) -
• See page 11 for Waveforms. • See page 20 for IC Block Diagrams. • See page 23 for IC Pin Function Description.
(2/2)
CONTROL
BOARD
1
CN1300
AMP-POWER
BOARD
B
(1/2)
BOARD
AMP-POWER
CN1112
(2/2)
A
IC B/D
51
0
3.2
3.3
3.3
0
3
3.1
3.3
3.3
3.3
3.3
0
0
3.3
3.3
3.3
1.7
3.3
3.3
3.3
3.3
0
3.2
3.2
3.2
3.2
2.3
2.3
1.4
1.4
3.3
3.3
3.2
3.3
0
0
0
0
1.8
1.4
3.3
3.3
3.3
3.2
3.3
3.3
3.1
0
0
3.2
4
1.3
3.2
3.2
3.3
3.2
0
JL737
4.7k
R759
10k
R760
100k
R753
100
R744
JL736
100
R718
CL704
CL703
JL715
JL731
100
R738
0
R721
0.1
C701
100
R741
2SC3052EF-T1-LEF
Q700
RESET SWITCH
0.22
C706
100
R750
CL705
JL729
JL733
47k
R755
JL730
CL700
100
R752
100
R742
JL728
0.1
C705
JL734
100
R731
JL738
4.7k
R758
JL741
100
R702
100
R734
10k
R725
0.1
C709
JL740
0
R754
CL706
0.1
C704
100
R771
47k
R756
0.01
C707
JL727
10k
R757
10MHz
X700
MA2J1
110GLS0
D700
0.1
C703
100
R712
100
R751
100
R710
47k
R740
10k
R761
10k
R745
100
R730
10k
R746
MA2J1110GLS0
D701
JL735
100
R749
100
R732
JL732
4.7k
R739
JL739
100
R743
100
R720
100
R729
100
R747
JL709
JL710
JL711
JL712
JL713
JL714
JL716
JL717
JL718
JL719
JL720
JL721
JL722
JL723
JL724
JL725
JL700
JL701
JL702
JL703
JL704
JL705
JL706
JL707
JL708
5
4
3
2
1
S-80935CNMC-G85T2G
IC702
OUT
VDD
GND
NC
Cd
0.022
C710
JL726
CL709
CL708
8
7
6
5
4
3
2
1
S-24CS16A0I-J8T1G
IC703
NC
NC
A2
GND
SDA
SCL
WP
VCC
CL707
0.1
C708
100
R701
R708
100
R706
100
R705
100
R704
100
100
R703
100
R709
100
R711
100
R735
100
R726
4.7k
R737
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
17P
CN701
FAN_SIG
DIAG
EN
DC_DET
AMP_MCK
AMP_D1
AMP_D3
AMP_BCK
AMP_LRCK
NS_INIT
OVFF1
LAT1
OVFF3
LAT3
SHIFT/CLK
SCDT/DIN
SOFT_MUTE
10k
R717
10k
R716
100
R713
100
R723
CL701
CL702
10k
R733
10k
R736
100
16V
C700
10k
R938
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
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
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
R5F3640DDFAR-128
IC700
DIR_CDIN
DIR_CCLK
DIR_CS0
DIR_CS1
DAMP_SCDT
DAMP_SHIFT
BYTE
CNVss
RESET
Xout
Vss
Xin
Vcc1
NMI
NV_RERR
AC_CUT
HSD_EN
SYS_TXD
SYS_RXD
SYS_CLK
SYS_BUSY
EEPROM_SDA
EEPROM_SCL
P_CONT_32V14V
P_CONT_3.3V
EPM
CE
DAMP_INIT
DAMP_SOFT_MUTE
DAMP_LATCH1
DAMP_LATCH3
DRIVE_RST
(EN)
OVERFLOW1
OVERFLOW2
DIR_RST
OVERFLOW3
Vcc2
Vss
DC_DET
FAN_DETECT
CABLE DETECT
SYS_W
AKEUP
DRIVE_OCP
(DIAG)
FAN_OFF
SYS_RESET
AVss
Vref
AVcc
DIR_CDOUT
10k
R715
CL712
1
2
3
4
5
6
7
8
9
9P
CN702
GND
RESET
CNVSS
RXD1
CLK1
(NC)
3.3V
RTS1
TXD1
GND
CL713
CL714
CL715
CL716
CL722
CL723
47k
R943
1k
R944
E
ET701
E
ET700
4.7k
R949
2SC3052EF-T1-LEF
Q940
2SC3052EF-T1-LEF
Q941
2.2k
R941
100k
R950
1k
R748
10k
R925
68k
R942
1
2
3
4
5
6
7
8
9
10
11
11P
CN700
32V
NC
32V
GND_32V
E4V
3.3V
GND_4V_3.3V
Pcont_32V_14V
GND_4V_3.3V
Pcont_3.3V
FAN_OFF
R1600
220
R1601
220
R1602
220
R1603
220
R1604
220
R1605
220
R1606
220
JL760
10k
R728
DAMP_SOFT_MUTE
DAMP_LATCH2
DAMP_LATCH1
SYS_CLK
SYS_RXD
SYS_TXD
CABLE_DETECT
SYS_RESET
DAMP_INIT
DAMP_SHIFT
SYS_W
AKEUP
FA
N
_S
IG
DAMP_SCDT
DAMP_SHIFT
DAMP_LATCH2
OVERFROW2
DAMP_LATCH1
OVERFROW1
DAMP_INIT
LRCK
BCK
DATA2
DATA1
RMCK
DC_DET
DRIVE_RST_EN
SYS_BUSY
DRIVE_RST_EN
DRIVE_OCP_DIAG
DC_DET
DAMP_SCDT
OVERFROW1
DAMP_SOFT_MUTE
FAN_SIG
DRIVE_OCP_DIAG
OVERFROW2
SYS_RXD
SYS_CLK
SYS_BUSY
SYS_TXD
SYSTEM
CONTROLLER
IC700
IC702
RESET
SIGNAL
GENERATOR
IC703
EEPROM
1
2
3
4
5
6
7
8
9
10
11
(1/2)
CONTROL BOARD
(CHASSIS)
Q940, 941
PROTECTOR
J
4
B
16
6
9
11
D
15
H
L
10
K
3
5
12
C
F
1
E
8
G
14
A
2
13
I
7
(Page 19)
(Page 18)
(Page 15)
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