I
K
L
J
M
O
P
N
15
16
17
18
19
20
21
22
23
24
25
26
27
28
B
MAIN CIRCUIT
SCHEMATIC DIAGRAM - 6
SA-AKX14
MAIN CIRCUIT
2/4
4/4
1/4
3/4
TO MAIN
CIRCUIT (2/4)
TO MAIN
CIRCUIT (3/4)
P1
P1
: CD AUDIO INPUT SIGNAL LINE
: AUX/TUNER AUDIO INPUT SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
: -B SIGNAL LINE
: +B SIGNAL LINE
G
TO
TUNER CIRCUIT
(CN51)
IN SCHEMA
TIC
DIAGRAM - 8
F
TO
USB CIRCUIT
(ZJ6001*)
IN SCHEMA
TIC
DIAGRAM - 7
A
TO
CD SER
VO CIRCUIT
(CN7901)
IN SCHEMA
TIC
DIAGRAM - 1
H
TO
SMPS CIRCUIT
(CN5802)
IN SCHEMA
TIC
DIAGRAM - 9
9
1
1
5
: USB SIGNAL
LINE
NOTE: “ * ” REF IS FOR INDICATION ONLY
R2335
1K
B1BABG000007
Q2035
BEATPROOF SWITCH
470
R2338
470
R2339
470
R2336
470
R2337
470
R2333
470
R2334
8
9
13
11
10
12
2
3
1
5
7
6
4
15
14
AUX_R
AUX_L
C2017 100P
C2018 100P
C2000
0
1
2
3
4
JK2000
3
2
6
7
4
5
1
9
8
CN2010
0
R2003
0
LB2010
0
R2004
R2001
47K
R2002
47K
TU_SDA
TU_RST
TU_INT
TU_SCLK
1
C2003
220P
C2015
220P
C2016
TUN_R
TUN_L
32
1
ZJ2000
ZJ2001
C2218
0.1
C2230
0.1
C2110 1000P
C2225
0
C2201
10
C2195
1
C2249
1
CD_3.3V
3
1
2
B0ADDJ000032
D2014
SYS3.3V
DC_DET_PWR
DC_DET_PWR
3
1
2
B0ADDJ000032
D2015
+5V
DC_ENABLE
SMPS_ID
PCONT
SYNC
FL-GND
UP_DGND
AGND
3
1
2
4
5
C0DBFYY00049
+3.3V VOLTAGE REGULATOR
IC2009
AGND
[LCH]
[RCH]
3.3V
R_OUT
TU_SDA
TU_INT
TU_RST
TU_SCLK
GND
GND
L_OUT
AUX IN
CN2000
SYS3.3V
PCONT
DC16V
TEMP_DET
ECO_CTL
+16V_GND
SMPS_ID
DCDET2
SYNC
SYS_GND
SYS_GND
+35V_SENSE
+35V_SENSE
+35V_SENSE
-35V_SENSE
-35V_SENSE
SMPS_BP
-35V_SENSE
VIN
VOUT
NC
CE
VSS
CHASSIS
SCREW A
CHASSIS
SCREW B
0.01
C2203
C2104
0.01
C2106 16V100
100
R2028
B1BACG000048
+9V VOLTAGE REGULATOR
Q2021
0.01
C2105
1K
R2010
DA2J10100L
D2000
R2278
680
D2017
DZ2J07500L
16V220
C2198
100
R2271
B1BCCG000023
+7.5V VOLTAGE REGULATOR
Q2022
B1ABDF000026
VOLTAGE CONTROL
Q2000
G2
G1
HEATSINK*
C2191
0.1
DZ2J100M0L
D2004
R2029
180
25V220
C2234
+9V
1K
R2018
C2188
10V100
C2187
0.1
CD+7.5V
PGND
R2240
22
C2239
0.1
R2237
56K
0
C2236
0.1
R2239
10K
C2235
10
6
7
T1
5
2
4
3
8
THERMALPAD
1
C0DBAYY01122
IC2011
C2237
6800P
L2000
G0A330ZA0045
R2238
C2240
220P
C2238
10
10K
R2236
4.7K
R2234
COMP
EN
FB
SS
SW
BST
GND
VIN
+5V SWITCHING
VOLTAGE REGULATOR
2
3
1
5
4
CN2001
2
3
1
5
4
CN2005
CD_DGND
D+
USB_SEL
D-
VBUS
DGND
VBUS
D+
D-
DGND
VBUS
1
2
3
B0EAKM000117
D2022
B0EAMM000057
B0EAMM000057
D2018
D2019
B0EAMM000057
D2020
B0EAKM000117
D2021
QR2001
B1GBCFJJ0051
SWITCH
80
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 ...