Table of Contents
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1
Zobel Detection
Over Current Detection of MOS FET in Output Stage
A
Q
D-AMP_S ASSY
B
IC4201
!
IC4203
GNDP
C
!
IC4101
IRS2092SPBF
DRIVER
1
16
VAA
CSH
2
15
GND
VB
3
14
IN-
HO
4
13
COMP
VS
5 CSD
12
VCC
6 VSS
11
LO
R4129
7
10
VREF
2125
COM
1.8k
R4132
8 OCSET
9
2125
DT
8.2k
D
GNDS
V-5VFILT2
VSS+12V
R4147
NM
R4104
R4140
NM
ACN7165-A
R4109
!
15k
DISPLAY
J
E
ASSY
CN3001
-33
71
UCOM
IC3001
F
42
1
2
V+5V_S
AMPOVERLOAD
Q
2/10 - 6/10
Q4104
2SC4154-11(EF)
R4155
D4119
R4153
47k 1%
1SS355
22k
VD2
D4117
R4186
2125
RF071M2S
0.47
!
Q4101
IRF6775MPBF-TRB
R4137
GATE
DRAIN1
3216
10
3
4
ACN7165-A
DRAIN2
5
SOURCE2
DRAIN3
2
6
SOURCE1
DRAIN4
1
7
ATH7090-A
Q4102
!
L4100
IRF6775MPBF-TRB
R4141
GATE
DRAIN1
3216
10
3
4
DRAIN2
ACN7165-A
5
SOURCE2
DRAIN3
2
6
SOURCE1
DRAIN4
1
7
R4146
NM
VS2
Q
2/10
E
CN7902
CN7901
-7
-7
U
V-REG ASSY
2
3
R4044
R4043
1.5k
100
GND
IC4401
IC4601
IC4701
!
!
IC4403
IC4603
IC4703
IC4301
IC4501
!
!
IC4302
IC4502
Q
Q
Q
3/10
4/10
DIGITAL MAIN
ASSY
CN601
CN603
CN7801
-33
-7
-7
CONNECT
W
ASSY
SC-65
3
4
CN4000
-5
XOLERR
IC4801
!
!
IC4803
IC4901
!
IC4902
Q
5/10
6/10
INTERFACE
F
ASSY
CN7803
CN7003
CN7006
-8
-8
-15
4
XOLERR
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