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CAS-1
CAS-1
49
49
5-16. SCHEMATIC DIAGRAM - AMP Board (3/3) -
• See page 52 for Waveforms. • See page 54 for IC Block Diagrams.
18.5
3.2
18.5
3.3
(18.5)
(2.4)
(-9.5)
(-8.2)
(9.6)
(7)
(-6.8)
(18.5)
(-9.5)
(9.6)
(2.4)
4
5.1
(2.2)
14
13
12
11
KIA7807AF-RTF/P
IC005
OUT
GND
IN
KIA7907F-RTF/P
IC006
OUT
GND
IN
TPS54331GDR
IC004
BOOT
1
VIN
2
EN
3
SS
4
VSENSE
5
COMP
6
GND
7
PH
8
TPS54331GDR
IC002
BOOT
1
VIN
2
EN
3
SS
4
VSENSE
5
COMP
6
GND
7
PH
8
TPS5420DRG4
IC001
BOOT
1
NC_2
2
NC_3
3
VSENSE
4
ENA
5
GND
6
VIN
7
PH
8
TPS54331GDR
IC003
BOOT
1
VIN
2
EN
3
SS
4
VSENSE
5
COMP
6
GND
7
PH
8
PVDD_GND
19V_PVDD
E
ET004
E
ET003
AC_CUT
JACK_DETECT
ENABLE_FUSB
ENABLE_DAC
+7V
–7V
AREGGND
JL004
JL006
JL007
JL008
JL009
JL010
JL011
JL012
JL013
JL015
JL016
JL017
JL018
JL019
JL020
JL021
JL023
JL025
JS001
AGND
D_5V
FUSB_5V
DGND
JL026
JL027
JL028
250V
5A
F001
0.1
C001
1500p
C063
35V
150
C002
1SR154-400TE-25
D010
1SR154-400TE-25
D001
100
R003
100
R004
0.01
C007
10
C004
10
C003
0.01
C059
6.8k
R033
33k
R032
0.01
C016
0.1
C013
CL012
JL024
CL011
0.1
C020
0.01
C027
100p
C030
10k
R009
CL023
CL024
RB060M-30TR
D004
22
C038
0.0033
C034
22
C042
6.3V
C046
470
4.7
R013
330
R021
1.5k
R020
10k
R019
0.01
C049
0.1
C014
0.01
C010
10
C008
10
C005
0.01
C017
33k
R036
150k
R035
CL014
CL013
0.1
C021
CL025
CL026
0.01
C028
100p
C031
10k
R010
RB060M-30TR
D005
4.7
R014
22
C039
0.0033
C035
22
C043
25V
C047
470
1k
R024
1.5k
R023
10k
R022
0.01
C050
0.1
C015
0.01
C011
10
C009
10
C006
0.01
C018
2200p
C029
10p
C032
220k
R011
0.1
C022
PDTA144ET
Q001
CL015
CL016
CL027
CL028
DB2J31700L
D006
47
C040
0.0033
C036
47
C044
16V
C048
470
4.7
R015
680
R026
220
R027
10k
R025
0.01
C051
10
C025
0.1
C012
10
C023
10
C024
4700p
C033
0.01
C026
RB160VA-40TR
D003
0.1
C019
1k
R007
1k
R008
CL017
CL006
CL007
4.7
R012
47
C041
47
C037
16V
C045
330
10k
R016
1k
R017
470
R018
0.01
C052
1
C053
470p
C055
10V
C057
220
10V
C058
220
470p
C056
1
C054
CL037
L009
10uH
L008
10uH
L007
10uH
L006
10uH
L005
33uH
L001
47uH
L004
22uH
L003
22uH
L002
DC IN 19.5V
J001
IC002
DC/DC CONVERTER
(CHASSIS)
(CHASSIS)
IC003
IC004
IC001
AMP BOARD (3/3)
IC006
-7V REGULATOR
IC005
3
(2/3)
AMP
BOARD
>023S
(1/3)
AMP
BOARD
>021S
DC/DC CONVERTER
DC/DC CONVERTER
DC/DC CONVERTER
+7V REGULATOR
1
2
3
2
1
250V
250V
BUFFER
10
11
12
13
14
G
H
I
F
1
C
J
D
6
E
2
B
3
A
4
5
7
8
9
330p
C064
(Type-12)
(Page 47)
(Page 48)
Ver. 1.1
Summary of Contents for CAS-1
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