43
44
45
46
47
48
49
50
51
52
53
54
55
56
B
MAIN(MICON) CIRCUIT
SCHEMATIC DIAGRAM - 13
TO MAIN(MICON)
CIRCUIT (8/10)
TO MAIN(MICON)
CIRCUIT (4/10)
E
TO
USB CIRCUIT
(ZJ6300*)
IN SCHEMA
TIC
DIAGRAM - 19
P1
: AUX/TUNER/MUSIC PORT/MIC AUDIO INPUT SIGNAL LINE
: CD AUDIO INPUT SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
: +B SIGNAL LINE
: -B SIGNAL LINE
: USB SIGNAL
LINE
:
AM SIGNAL
LINE
: FM SIGNAL
LINE
MI: MAIN(MICON): SCHEMATIC DIAGRAM - 5 ~ 14
DA: MAIN(D-AMP): SCHEMATIC DIAGRAM - 15 ~ 16
4
5
3
TO MAIN(MICON)
CIRCUIT (10/10)
10/10
SA-AKX74 MAIN(MICON) CIRCUIT
3/10
5/10
8/10
2/10
7/10
4/10
9/10
1/10
6/10
6
7
PW_+16V
R2137
5.6K
R2128
0
R2138 5.6K
D2300
DA2J10100L
C2114
16V220
C2243
0.1
R2113
10K
C2117
1
C2116
1
R2112
10K
R2348
10K
R2121
4.7M
C2132
10V33
R2107
22
C2110
25V220
R2146
82K
C2128
5600P
R2130
1K
R2150
82K
C2134
4.7
C2133
C2135
4.7
R2153
100K
100K
R2349
39K
R2350
0
R2127
R2134
0
C2126
150P
47P
C2127
C2121
150P
47P
67
5
2
4
V-
3
8
V+
1
C0AABB000125
DUAL OP-AMP
IC2005
B1ADCE000012
CLIP SENSING
Q2050
CLIP_SENSOR
AGND
RIGHT-OUT
LEFT-OUT
R2250
18K
R2251
12K
R2247
0
C2173
6.3V2200
B1GBCFJJ0051
DC DETECT
Q2018
QR2003
B1GBCFJJ0051
DC DETECT
D2015
B0ACCK000005
3
1
2
D2014
15K
R2248
PW_+9V
DC_DET_PWR
UP_DGND
4
5
1
3
2
CN2700
R2013
0
3
1
VIN
GND
EN
/OC
VOUT
2
4
5
C0DBZYY00311
HIGH SIDE SWITCH
IC2008
R2073 100K
B1GBCFGN0016
LED SWITCH
LED DRIVE
QR2004
B1ADCE000012
Q2019
C2013
0.1
R2443
330
EN
USB_REC_LED
OC
D-
D+
PW_CD+3.3V
PW_+5V
PW_M+5V
USB_DGND
VP_DET
B0ADDJ000032
VBUS
D+
DGND
D5V
D-
R2184
R2171
18K
18K
C2136
1
93
Nota:
Para
el
valor
y
clave
de
cada
componente
referirse
a;
"Lista
de
partes
Eléctricas"
a
partir
de
la
página
134.
Summary of Contents for SA-AKX74LM-K
Page 14: ...5 General Introduction 5 1 Media Information 14 ...
Page 15: ...6 Location of Controls and Components 6 1 Remote Control Key Button Operation 15 ...
Page 16: ...6 2 Main Unit Key Button Operation 16 ...
Page 17: ...7 Installation Instructions 7 1 Speaker and A C Connection 17 ...
Page 26: ...9 1 2 Main P C B Front Side Fig 2 Main P C B Front Side 26 ...
Page 30: ...9 3 D Amp IC Operation Control 30 ...
Page 35: ...11 2 Main Components and P C B Locations 35 ...