Main (Voltage Regulator) Circuit - Panasonic SA-AKX200LM Service Manual

12.9. Main (Voltage Regulator) Circuit

1 2 3
SCHEMATIC DIAGRAM - 8
A
A
MAIN (VOLTAGE REGULATOR) CIRCUIT
B
MI: MAIN (MICON): SCHEMATIC DIAGRAM - 1 ~ 3
US: MAIN (USB): SCHEMATIC DIAGRAM - 4
TU: MAIN (TUNER AUX): SCHEMATIC DIAGRAM - 5
DS: MAIN (DSP BLUETOOTH): SCHEMATIC DIAGRAM - 6
DA: MAIN (DAMP): SCHEMATIC DIAGRAM - 7
VR: MAIN (VOLTAGE REGULATOR): SCHEMATIC DIAGRAM - 8 ~ 9
C
MI PW_SOC_1R5V
D
PW_SYS_3R3V
U S M I
MI SYNC
PW_12V
DA TU
US MI DC_DET_PWR
E
D1002
B0ADDJ000032
F
US PW_5V
US PW_USB5V
G
D A D S T U U S MI PW_3R3V
C1047
0.1
MI PW_6V
H
1 2 3
4 5 6
: +B SIGNAL LINE
IC1004
C0DBGYY00911
+1.5V VOLTAGE REGULATOR
1 CN VIN 4
C1024
1
2 GND VO 3
C1025 1
C1048 0.1
DGND
PW_SYS_3R3V
R1064
10K
SYNC D1013
DZ2J150M0L...AKX200
DZ2J200M0L...AKX400
D1011
B0ADDJ000032
3
R1047 0
Q1000
1 2
B1AAKD000012
+12V VOLTAGE REGULATOR
3
C1033 R1038
0.01 390
C1050
C1052
25V100
16V220
1 2
C1032 D1005
10 DZ2J130M0L
FOR AKX400
Q1007
D1001 B0EAKM000117
B1DGDC000002
D1006 B0EAKM000117
SWITCH
6 5 4
IC1000
C0DBGYY03909
+3.3V VOLTAGE REGULATOR
1 2 3
GND VOUT VIN
1 2 3
R1049
10K
D1009
C1001
B0EAKM000117
10
4 5 6
7 8 9
MI
MI
MI
MI
DA
D A D S T U U S M I
DS
C1055 0.1
R1055 2.2
L1001
G1C101MA0291
R1053 2.2
R1054 2.2
R1007
68K
R1056 270
R1026
Q1008
120K...AKX400
68K...AKX200
B1ADCE000012
R1030
10K
CURRENT LIMITER
R1027 C1003 C1004
QR1008 10K 560P 0.1
B1GBCFJJ0051
DC DETECT
L1000
G1C330MA0234
R1004
7.5K
R1005
56K
R1008
C1051
10K
16V100
QR1003
C1013 C1015
R1006 560P 0.01
B1GBCFJJ0051
10K
SWITCH
C1040
1
7 8 9
45
10 11 12
PW_SYS_5V
D1003
R1060
DZ2J075M0L
J0JYC0000656
D1014 SYNC
DA2J10100L
PROTECT
SMPS_ID
V_UP
PCONT
R1070
PW_32V
2.2K
32.5V
IC1005
C0DBGYY03909
+3.3V VOLTAGE REGULATOR
GND VOUT VIN
1 2 3
DGND
PW_SYS_3R3V
R1067
J0JYC0000656
C1049 C1044
PW_BT_5V
0.1 10
PW_SYS_5V
PW_16V US
IC1002
C0DBAYY01594
+16V DC-DC CONVERTER
C1005 0.1
D1008
DA2J10100L
10 PH BOOT 1
9 2
GND VIN
8 COMP EN 3
7 VSENSE SS/TR 4
R1076
1.8M
QR1006
6 5
PWRGD RT/CLK
B1GBCFJJ0051
R1031 C1018 SWITCH
T1
220K 0.01
IC1003
C0DBAYY01594
+6V DC-DC CONVERTER
C1016 0.1
10 PH BOOT 1
9 2
GND VIN
R1077
8 3
COMP EN
1.8M
7 4
VSENSE SS/TR
QR1007
B1GBCFJJ0051
6 5
PWRGD RT/CLK SWITCH
R1016
T1
220K
R1051
2.2K
SA-AKX200LM, SA-AKX400LM MAIN (VOLTAGE REGULATOR)
10 11 12
13 14
A
CN1002
9 SYNC
B
8 PROTECT
7 SMPS_ID
6 V_UP
TO SMPS MODULE
5 PCONT
4 PWR_GND
3 PWR_GND
2 32.5V
32.5V
1
C
D
E
32.5V
F
G
AM_BP MI
DGND
PW_SYS_5V
CIRCUIT
H
13 14