17
.3
.
Ma
in C
ircu
it
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
C
D
B
E
G
H
F
B
MAIN CIRCUIT
SCHEMATIC DIAGRAM - 3
SA-AKX14
MAIN CIRCUIT
2/4
4/4
1/4
3/4
TO MAIN
CIRCUIT (2/4)
TO MAIN
CIRCUIT (3/4)
P1
: CD AUDIO INPUT SIGNAL LINE
: AUX/TUNER AUDIO INPUT SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
: -B SIGNAL LINE
: +B SIGNAL LINE
: USB SIGNAL
LINE
8.2K
R2348
0.068
C2006
27K
R2153
27K
R2349
0.068
C2007
8.2K
R2347
C2402
10
C2204
47P
C2206
560P
27K
R2207
4.7K
R2210
1
C2202
67
5
2
4
V-
3
8
V+
1
IC2201
C0ABBB000067
R2350
39K
R2351
39K
C2128 5600P
C2138 5600P
R2220 2.2K
C2231 16V100
C2405
10
2.2K
R2219
560P
C2207
47P
C2205
0
R2209
0
R2204
DUAL OP-AMP
R2208
27K
R2205 4.7K
C2209
1
C2108
1
C2114
1
C2109
1
C2116
10
10
C2107
C2113
1
C2127
0.01
C2134
16V10
C2817
50V4.7
C2133
16V100
AUX_R
AUX_L
1K
R2131
1K
R2130
100
R2377
CLIP_SENSOR
+9V
BASS_SHIFT
100
R2376
B0EAKM000117
D2120
ASP_CLK
AUTO_BASS
ASP_DATA
B1ADCE000012
Q2051
CLIP SENSING
CLIP SENSING
R2121 4.7M
C2121 16V100
D2300
DA2J10100L
D2301
DA2J10100L
B1ADCE000012
Q2050
C2208 16V100
R2201
1K
R2202
1K
R2313
100K
R2314
100K
C2118
0.12
C2125
0.12
C2122
50V2.2
C2132
50V2.2
C2123
0.22
R2113
2.7K
C2301
10
R2307
R2114
330
R2111
330
2.2K
C2302
10
R2308
2.2K
R2112
2.7K
C2119
0.056
C2126
0.056
C2131
1800P
C2120
1800P
23
1
72
6
82
5
5
4
29
28
62
7
17
18
15
16
13
11
9
10
12
21
20
23
24
22
14
19
3
1
30
32
IC2101
C1BB00001151
TUN_R
TUN_L
CD-L
CD-R
Q2041
B1ABCF000176
1K
R2372
R2222 4.7K
100
R2302
C2222
10
C2307
0.1
C2308
0.1
330
R2305
330
R2306
2.7K
R2233
2.7K
R2225
Q2220
B1ABCF000176
100
R2304
C2221
0.18
BUFFER AMP
Q2222
B1ABCF000176
BUFFER AMP
SWITCH
SWITCH
82K
R2223
82K
R2227
Q2040
B1ABCF000176
0.18
C2232
C2220
0.22
0.22
C2224
10
C2226
4.7K
R2226
R2230 100K
100K
R2231
1K
R2374
FR
FL
4.7K
R2358
10K
R2361
33K
R2363
C2247
SWITCH
SWITCH
0.1
C2245
1
470K
R2362
DA2J10100L
D2028
B1ADCE000012
Q2039
R2359
1K
R2360 100K
R2364 2.2K
R2357
4.7M
C2244
0.22
C2248
1
C2246
0.1
B1ABCF000176
Q2038
UP_DGND
AGND
BASSR2
INR3
LOUT
INR2
INR4
BASSR1
ROUT
ASP
INR1
SDA
DGND
IGOUTL
VCC
CEXT
SCL
AGND
INL2
INL1
REFIN
TRER
TREL
DIFFG
VOLINL
VOLINR
BASSL2
IGOUTR
BASSL1
DIFFL
DIFFR
INR5
INL3
INL5
INL4
SWITCH
B1GDCFJJ0047
QR2400
SWITCH
B1GDCFJJ0047
QR2402
R2016
47K
R2015
47K
C2117
220P
C2112
220P
0.01
C2026
0.01
C2025
C2004
10
77
Nota:
Para
el
valor
y
clave
de
cada
componente
referirse
a;
"Lista
de
partes
Eléctricas"
a
partir
de
la
página
102.
Summary of Contents for SA-AKX14LM-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 28: ... 3 D Amp IC Operation Control 28 ...
Page 33: ...11 2 Main Components and P C B Locations 33 ...
Page 63: ...Step 9 Ground the 24P FFC with a short pin 63 ...
Page 67: ...14 Simplified Block Diagram 14 1 Overall Simplified Block Diagram 67 ...
Page 68: ...14 2 Power Block Diagram 68 ...