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15
16
17
18
SCHEMATIC DIAGRAM - 4
B
MAIN CIRCUIT
: +B SIGNAL LINE
4
2
R2024
3.9K
R2025
C2041
C2241
TO MAIN
3.9K
6.3V100
0.1
CIRCUIT (1/8)
5
1
R2295
R2294
6.8K
6.8K
R2027
R2034
100K
2.2K
R2028
R2035
C2037
100K
2.2K
0.047
MIC
AGND
3
D2028
B0ACCK000012
AUTO_BASS
Q2039
R2357
C2244
B1ADCE000012
4.7M
1
SWITCH
R2040
R2042
R2041
1K
LVL_MTR
P1
19
20
21
: -B SIGNAL LINE
: CD/DVD AUDIO INPUT SIGNAL LINE
: AUX/MIC/TUNER/MUSIC PORT AUDIO INPUT SIGNAL LINE
C2047
R2039
R2044
50V1
22K
22K
R2032
47K
C2055
C2060
47P
100P
5
6
7
8
V+
IC2002
R2029
47K
C0ABBB000230
OP-AMP
V-
4
3
2
1
C2059
C2064
47P
100P
C2048
R2043
R2045
50V1
22K
22K
R2030
47K
R2048
68K
R2031
R2038
C2058
C2240
47K
68K
0.33
0.1
5
6
7
8
V+
IC2001
C0ABBB000230
OP-AMP
V-
4
3
2
1
C2051
C2065
6.3V100
0.33
R2358
R2361
10K
10K
R2359
C2248
C2247
R2363
C2245
1K
1
0.1
33K
1
R2362
C2246
470K
Q2038
0.1
R2360
B1ABCF000176
100K
SWITCH
R2364
2.2K
D2010
R2135
R2033
3.9K
330K
B0ADCC000002
C2063
2
2.2
C2062
3
47K
0.22
C2052
Q2007
1
1
B1ABCF000176
SWITCH
R2037
100
C2027
R2049
R2036
C2069
16V10
680
82K
10V33
56K
22
23
24
: AUDIO OUTPUT SIGNAL LINE
FL_L
FL_H
C2238
2.2
SUBWOOFER
FR_L
FR_H
MUTE_S
SL_CH
SR_CH
MUTE_F
F_HOP
DC_DET_AMP
MODE_DA
QR2003
B1GBCFJJ0051
DC DETECT
DC_DET_PWR
Q2018
B1GBCFJJ0051
DC DETECT
+9V_1
R2250
18K
DC16V
C2173
R2247
6.3V2200
0
+9V
R2251
12K
VP_DET
R2248
15K
+5V
B1ABEB000002
LED_SUPPLY
R2253
2.7K
B1GBCFJJ0051
GND
R2252
100
LED_DIMMER
TO MAIN
CIRCUIT (6/8)
108
25
26
27
CN2004
17
1
FRONT L (WOOFER)
2
SIGNAL A_GND
3
FRONT L (TWEETER)
4
AGND
5
SUBWOOFER
6
AGND
I
7
FRONT R (WOOFER)
TO
8
AGND
D-AMP CIRCUIT
9
FRONT R (TWEETER)
(CN5050)
10
AGND
IN SCHEMATIC
11
NC
DIAGRAM - 20
12
MUTE S_C (MODE 1)
13
MUTE F_SW (MODE 2)
14
FHOP
15
FAN
16
DC_DET1
17
MOD_DA
1
CN2011
12
1
SURROUND L
2
SIGNAL A_GND
3
SURROUND R
J
4
AGND
TO
5
MUTE F_SW (MODE 2)
SURROUND D-AMP
6
FHOP
CIRCUIT (CN5902)
7
NC
IN SCHEMATIC
8
FAN
DIAGRAM - 21
9
DC_DET1
10
MOD_DA
11
+5V
12
+5V GND
1
D2014
B0ADCJ000020
CD+7.5V
TO MAIN
1
CIRCUIT (3/8)
3
CD_3.3V
2
D2015
B0ACCK000005
Q2019
LED DRIVE
R2260
100
QR2004
R2261
270
LED CONTROL
1/8
2/8
3/8
4/8
5/8
6/8
7/8
8/8
SA-AKX92PH MAIN
28
P1
CIRCUIT
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