ION Explorer - Amp, Power

A2
24
REV:SIZE:CODE:
DRAWN: DATED:
DATED:CHECKED:
QUALITY CONTROL: DATED:
DATED:RELEASED:
COMPANY: TITLE:
DRAWING NO:
SHEET: OFSCALE:
REVISION RECORD
A B C D
DATE:
123456
D C B A
LTR ECO NO: APPROVED:
4 ohM
IPA76 AMP
SPEAKER OUT
V1.4
SWITCH POWER
MODULE
OUTPUT:16VDC/3A
AC INPUT 100~240VAC
IPA76C
AMP POWER
1C8
220uF
1C7
104
1R4
10K
1C9
102
1R26
10
0.5W
1C39
471
1L1
15uH
1L2
15uH
1C19
225/M
1C20
225/M
1R16
10
1C33
1uF
1R27
10
0.5W
1C40
471
1R29
100
FB1
FB
1
SD
2
FAULT
3
GND
4
GND
5
GAIN0
6
GAIN1
7
AVCC
8
AGND
9
GVDD
10
PLIM
11
INN
12
INP
13
NC
14
AVCC
15
PVCC
16
PVCC
17
BSP
18
OUTP
19
PGND
20
OUTP
21
BSP
22
BSN
23
OUTN
24
PGND
25
OUTN
26
BSN
27
PVCC
28
PVCC
IC1
TPA3112D1
1R36
1K
1C41
1uF
1C11
474
1C12
474
1C15
220uF
1C17
104
1R1
0
FB
1L3
720
1R3
0
1R7
100K
1 2
J3-A
1R8
15K
1C4
100uF
1R9
33K
1R10
15K
1R11
15K
1R12
10K
1D1
4148
1R13
10K
1D2
4148
2
1
3
1Q1
MMBT3904
2
1
3
1Q2
MMBT3904
1R14
100
1C5
100uF
C9
1000uF
C10
104
1
S
2
S
3
S
4
G
5
D
6
D
7
D
8
D
Q1
CEM4435A
2
1
3
1Q5
MMBT3904
R12
3K
R13
1K
R14
10K
R15
100K
BATTERY
12V/7A
1 2
B+
1
CP3
1 2
B-
1
CP4
12
F1
T3.15AL/250V
1
2
J1A
1
2
J1B
R34
16.9K
R37
49.9K
R38
200K
R39
100.0K
R40
243.0K
R41
137K
R42
100.0K
C23 474
C25 474
R44
10K
1
S
2
S
3
S
4
G
5
D
6
D
7
D
8
D
Q5
CEM4435A
C31
103
N
L
1
2
3
J1
1
2
CON2
1
2
J1-B
C13
1000uF
C16
104
SW1-B
SW1-A
C32
100uF
2
1
3
Q8
MMBT3906
R56
100K
R57 10K
R170
100K
R171
24K
C149
104
GND
OUT
IN
1
2
3
U18
7809
1C1
470uF
1C2 104
D2
SS34
5
23
U3
LM4041DIM7-ADJ
5 2
U6-A
TS391ILT
3 4
1
U6-B
TS391ILT
1
2
J1A1
1
2
J1B1
C150
0.33uF
Z2
8.6V
Z3
5.1V
R1
10K
R2
1M
R3
1M
C2
47uF
GND
OUT
IN
2
OUT
1
ADJ
3
IN
U1
LM317
C3
1uF
R5
10.7
R6
47.5
R7
243.0
R8 34.8K
R9
3.01K
3 2
1
U21-A
5 6
7
U21-B
8 4
U21-C
LM393
R194
10K
R195
10K
C4
104
2
1
3
Q3
MMBT3904
R196
100K
R197
10K
C5
10uF
G
S
D
Q6
G
S
D
Q20
R198
NC
R199
NC
R200
24.3K
R201
NC
R202
10K
R203
10K
C6
104
R205
100
2
1
3
1Q3
MMBT3904
2
1
3
Q21
MMBT3906
R4
10K
R10
10K
R11
10K
1D3
4148
R101
10K
2
1
3
1Q4
MMBT3904
R26
10K
1D5
4148
D1
SS34
D3
SS34
2
1
3
1Q6
MMBT3904
R106
10K
1D6
4148
R108
0.22
C24
10uF
C151
334
1D4
4148
R140
3K
2
1
3
Q23
MMBT3904
1D7
5.1V
R144
10K
2
1
3
Q24
MMBT3906
R148
7.5K
R152
10K
P/OFF/ON
VO
MUTE1
MUTE1
VDD
AIN
VCC
VDD
VCC2
VDD2
PL
VDD2
P/W