Harman JBL IRX115S - Applications; Features; Target Applications; Product Features

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D D
C C
B B
A A
JBL IRX115 SUB SMPS&AMP
Product:
File Name:
Revision:
Status:
Lead Engineer:
Date:
Enter Name
2020/8/24
DVT
0.0
VE115SUB_Class D_WF_20200602.SchDoc
IRX115 SUB
Drawn By:
Checked By:
Mod By:
Approved By:
Time: Sheet: of18:51:47
Eric Li
Bill He Bill He
Enter Name
46
Mod Date: 2020/6/3
Size: A3
Ve r s i o n Date Description of Changes/Notes
Harman
0.0.0 2020/6/3
GND
GND
NJM4580
6
5
7
U21B
GND
+5VA_WF+
-5VA_WF+
-5V
TP63
TP57
TP64
TP69
TP66
TP73
TP68
TP67
TP70
TP60
+12V_Boot_WF+
NC
R179
3.3K
R181
2.2K
R180
8.2K
R175
1K
R177
8.2K
R165
-40V
+5V
+40V
TP61 TP62
TP59
SD
WF Channel +
TP71
TP65
TP72
TP56
TP58
TP74
TP75
-40V
4R7
R159
4R7
R178
SIG_WF+
Comp_WF+
CSD_WF+
Vref_W F+
OCS_WF+
DT_WF+
CSH_WF+
TP76
1N4148WSD24
1N4148WS
D26
1N4148WS
D27
12VGVCC_OFF
12VGVCC_OFF
12VGVCC_OFF
4.7R
R154
GND
GND
GND
GND
GND
0805
68R
R166
0805
68R
R156
30K1
1206
R155
390R
R176
49K9
1206
R161
1206
8.2K
R153
10K
R164
10K
R170
10K
R171
10K
R160
08054.7R
R174
22uF
25V
+
C139
22uF
25V
+
C155
SD
NC
R173
NC
R157
GND
GND
NC
C140
10uF
25V
C137
10uF
25V
C146
10uF
25V
C159
4.7uF
6.3V
C144
4.7uF
6.3V
C145
4.7uF
6.3V
C160
4.7uF
6.3V
C161
2200pF
25V
C141
2200pF
25V
C151
15pF
50V
C136
5.1K
R158
5.1K
R172
0.01uF
16V
C148
1000pF
50V
C149
1000pF
50V
C153
1000pF
50V
C156
1000pF
50V
C158
470pF
50V
C142
470pF
50V
C152
10uF
25V
C147
10uF
25V
C138
22K
R168
6.8K
R163
12K
R167
GND
NJM4580
2
3
1+
-
84
U21A
+15VA_OP
-15VA_OP
GND
GND
+5VA_WF-
-5VA_WF-
-5V
TP84
TP78
TP85
TP90
TP87
TP94
TP89
TP88
TP91
TP81
+12V_Boot_WF-
NC
R208
3.3K
R210
2.2K
R209
8.2K
R204
1K
R206
8.2K
R194
+5V
TP82 TP83
TP80
SD
WF Channel -
TP92
TP86
TP93
TP77
TP79
TP95
TP96
4R7
R188
4R7
R207
SIG_WF-
Comp_WF-
CSD_WF-
Vref_WF -
OCS_WF-
DT_WF-
CSH_WF-
TP97
1N4148WSD29
1N4148WS
D31
HO_WF-
LO_WF-
1N4148WS
D32
12VGVCC_OFF
12VGVCC_OFF
12VGVCC_OFF
4.7R
R183
GND
GND
GND
GND
GND
68RR195
68R
R185
30K1
1206
R184
330R
R205
49K9
1206
R190
1206
8.2K
R182
4.7R
R203
SD
NC
C166
10uF
25V
C163
10uF
25V
C172
10uF
25V
C185
4.7uF
6.3V
C170
4.7uF
6.3V
C171
4.7uF
6.3V
C186
4.7uF
6.3V
C187
680pF
50V
C177
15pF
50V
C162
1000pF
50V
C175
1000pF 50VC179
1000pF
50V
C182
1000pF
50V
C184
10uF
25V
C173
10uF
25V
C164
22K
R197
6.8K
R192
12K
R196
FB_WF+
FB_WF-
FB_WF+
FB_WF-
GD_WF-_H
GD_WF-_L
HO_WF-
LO_WF-
GD_WF+_H
GD_WF+_L
HO_WF+
LO_WF+
HO_WF+
LO_WF+
HO_WF-
LO_WF-
HO_WF+
LO_WF+
-40V-40V
-40V
-40V
-40V-40V
+40V
IRS2092
VA A
1
GND
2
IN-
3
COMP
4
CSD
5
VSS
6
VREF
7
OCSET
8
DT
9
COM
10
LO
11
VCC
12
VS
13
HO
14
VB
15
CSH
16
U19
IRS2092
VA A
1
GND
2
IN-
3
COMP
4
CSD
5
VSS
6
VREF
7
OCSET
8
DT
9
COM
10
LO
11
VCC
12
VS
13
HO
14
VB
15
CSH
16
U20
0.1uF
50V
C169
0.1uF
50V
C180
4.7uF
25V
C157
4.7uF
25V
C183
NC
C150
NC
C176
680pF
50V
C1
2.4K
R1
2.4K
R3
1.2K
R2
IN_WF-
IN_WF+
IN_WF-
IN_WF+
100R
R162
100R
R169
ES1DL
D30
ES1DL
D25
ES1DL
D23
ES1DL
D28
IRX115S Service Manual
Version A - 11/20
13
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