12.6. Main (DAMP) Circuit
A
1
2 3 4 5 6 7 8 9 10 11 12 13 14
1 2 3 4 5 6 7 8 9 10 11 12 13 14
C
D
B
E
G
H
F
A
C
D
B
E
G
H
F
A
MAIN (DAMP) CIRCUIT
SCHEMATIC DIAGRAM - 5
SC-UA3E/GN/PR/PU MAIN (DAMP) CIRCUIT
: +B SIGNAL LINE
: OUTPUT SIGNAL LINE
FOR E/GN
FOR E/GN
FOR E/GN
FOR E/GN
FOR E/GN
TO SPEAKERS
FOR E/PR/PU
MA: MAIN (MAIN): SCHEMATIC DIAGRAM - 1 ~ 2
BT: MAIN (BLUETOOTH): SCHEMATIC DIAGRAM - 3
CO: MAIN (CONNECTOR): SCHEMATIC DIAGRAM - 3
FL: MAIN (FAN LED): SCHEMATIC DIAGRAM - 3
FE: MAIN (FE): SCHEMATIC DIAGRAM - 4
DS: MAIN (DSP): SCHEMATIC DIAGRAM - 6
OP: MAIN (OPT_SRC): SCHEMATIC DIAGRAM - 7
TU: MAIN (TUNER AUX): SCHEMATIC DIAGRAM - 8
US: MAIN (USB): SCHEMATIC DIAGRAM - 8
VR: MAIN (VOLTAGE REGULATOR): SCHEMATIC DIAGRAM - 9
2
1
4
3
CN3501
C6012
1000P
C6011
1000P
0
R6014
0
R6015
0
R6013
0
R6012
PW_32V
R6099
1000P
1C6022
PWM_P_2
R6046
22K
C6018
0.1 0.1
C6019
R6007
10
C6005
10
R6050
10
1
C6020
1
C6023
DAMP_VALID
PWM_P_1
PW_12V
PWM_M_1
C6009
G0A100H00032
C6034
50V1000
C6062
0.01
R6069
100K
R6060
3.3
C6031
1
C6032
0.1
R6075
G0A100H00032
R6076
00
C6028
0.033
R6058
3.3
10K
R6068
C6061
0.01
C6006
2.2...E/GN
0.47...PR/PU
2.2...E/GN
0.47...PR/PU
1000P
C6013
1000P
C6014
0.033C6024
Q6300
B1ABCF000176
R6132
220K
R6070
6.8K
Q6007
B1ABCF000176
10
C6068
R6057
220K
Q6001
B1ABCF000176
56K
R6054
47K
R6055
DSA200100L
SPEAKER PROTECTION SWITCH
SPEAKER PROTECTION SWITCH
DC DETECT
DC DETECT
Q6002
0.033C6030
0.1
C6036C6039
1
0.033C6025
10
R6011
PW_3R3V
R6072
10K
PWM_M_2
21
43
11 10
34 3635
121314
33
6795
3938 4140
8
3723
22 15161719 18
31 3228272625 3029
21 20
24
34
42 44
C1AB00004014
DIGITAL AMPLIFIER
IC6000
4.7K
R6056
DC_DET_AMP_FAN
0.1
C6021
C6027
0.1
1000P
3.3
R6062
0.01
C6064
100K
R6067
R6066
100K
C6086
DGND
C6008
G0A100H00032
G0A100H00032
L6001
L6000
L6003
L6002
3.3
R6061
C6007
2.2...E/GN
0.47...PR/PU
2.2...E/GN
0.47...PR/PU
0.01
C6063
C6035
50V1000
FRONT_L+
FRONT_L-
FRONT_R+
FRONT_R-
INPUT_A
/RESET
OUT_A
PVDD_AB
GND
GND
GND
GND
OUT_B
PVDD_CD
OUT_D
OUT_D
BST_D
BST_C
PVDD_CD
OUT_C
PVDD_CD
PVDD_AB
DVDD
GND
GND
M3
M1
M2
GND
/OTW
/CLIP
/FAULT
GVDD_CD
AVDD
INPUT_D
INPUT_C
GND
OUT_A
C_START
INPUT_B
PVDD_AB
GVDD_AB
OC_ADJ
VDD
GND
GND
BST_B
BST_A
VR
DS
DS
DS
DS
DS
MI
TUDSFE
COOPVR
CO
TU
DS
OP
US
VR
MI
BT
VR
CO FE
FL
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