59
12.14. Main (Digital Power) Circuit (2/2)
15
16
17
18
19
20
21
22
23
24
25
26
27
28
15
16
17
18
19
20
21
22
23
24
25
26
27
28
A
C
D
B
E
G
H
F
A
MAIN (DIGITAL POWER) CIRCUIT
SCHEMATIC DIAGRAM - 13
SA-MAX8000GN MAIN (DIGITAL POWER)
CIRCUIT
2/2
1/2
TO MAIN (DIGITAL POWER)
CIRCUIT (1/2)
P1
: +B SIGNAL LINE
: -B SIGNAL LINE
IO: MAIN (IO EXPANSION): SCHEMATIC DIAGRAM - 1
FA: MAIN (FAN LED): SCHEMATIC DIAGRAM - 2
DS: MAIN (DSP): SCHEMATIC DIAGRAM - 3
AB: MAIN (AMP BTL): SCHEMATIC DIAGRAM - 4 ~ 5
MI: MAIN (MICON): SCHEMATIC DIAGRAM - 6 ~ 7
AS: MAIN (AMP SINGLE): SCHEMATIC DIAGRAM - 8 ~ 9
FE: MAIN (FE): SCHEMATIC DIAGRAM - 10
KA: MAIN (KARAOKE): SCHEMATIC DIAGRAM - 11
DI: MAIN (DIGITAL POWER): SCHEMATIC DIAGRAM - 12 ~ 13
US: MAIN (USB): SCHEMATIC DIAGRAM - 14
AU: MAIN (AUX TUNER): SCHEMATIC DIAGRAM - 15
PW_+40V
AS
AB
PW_-40V
AS
AB
PW_SW3R3V
KA AU IO KA
DS MI AS FE
PW_SW5R4V
PW_SW5R4V
AS KA US IO FA DS
PW_CD_SW5R4V
FE
USB_A_SW5R1V
US
USB_A_PCONT
IO
USB_B_OVC
MI
USB_B_PCONT
MI
USB_B_SW5R1V
US
PDET_+40V
MI
C8011
1
C8055
10
C8008
10
D8001
DA2J10100L
J0JHC0000046
LB8001
K8001
0
3
1
2
4
5
C0DBZYY00716
USB SWITCH
IC8008
10
C8057
10
C8006
3
1
2
4
5
C0DBZYY00716
USB SWITCH
IC8002
R8041
470K
R8040
470K
QR8045
B1GBCFNN0038
POWER DETECT
C8045
0.047
C8013
22
D8005
DZ2J062M0L
22
C8012
2
1
3
C0DBGYY03909
+3.3V LDO
IC8003
10
C8018
D8008
DA2J10100L
LB8004
PDET
J0JHC0000046
C8019
1
DA2J10100L
D8003
LB8002
J0JHC0000046
R8014
33
R8013
10K
R8012
460K
C8073
10
C8024
1
D8006
DZ2J062M0L
C8027
22
22
C8026
R8007
5.6K
R8006
0
R8009
10K
G1C100MA0226
L8002
R8015
10
C8021
390P
D8012
DZ2J130M0L
R8056
1K
R8055
22K
R8057
15K
C8069
10
1
2
5
6
3
4
IC8004
C0DBAYY01997
+5V DC-DC
CONVERTER
0.1
C8023
C8022
0.1
R8016
0
8000
B1GDCFGA0018
POWER DETECT
PCONT
QR8005
D8011
DA2J10100L
C8070
10
LB801
J0JGC0000063
R8059
120K
R8058
8.2K
10
C8029
10
C8015
B1GBCFJN0038
QR8004
C8016
10
C8014
1000P
10
C8030
J0JGC0000063
LB8003
B1GBCFJJ0040
POWER DETECT
QR8003
L8001
G1C100MA0226
0.1
C8017
0
R8010
6
7
T1
5
2
4
3
8
THEERMAL PAD
1
C0DBAYY01996
IC8005
R8005
10
C8009
390P
C8028
0.1
FB
VIN
BOOT
SS
NC
SW
(VOUT)
GND
EN
+5.4V DC-DC
CONVERTER
SW
(VOUT)
FB
VIN
EN
GND
BOOT
15V
GND_15V
PCONT
GND
VIN
VOUT
EN
EN
VO
FLAG
GND
VIN
VO
GND
FLAG
VIN
TL
Summary of Contents for SA-MAX8000GN
Page 11: ...11 5 Location of Controls and Components 5 1 Remote Control Key Button Operation ...
Page 12: ...12 5 2 Main Unit Key Button Operation ...
Page 18: ...18 7 Troubleshooting Guide Contents for this section is not available at time of issue ...
Page 21: ...21 8 3 Main Components and P C B Locations ...
Page 44: ...44 ...
Page 46: ...46 ...
Page 76: ...76 ...
Page 84: ...84 ...