15
16
17
18
19
20
21
22
23
24
25
26
27
28
15
16
17
18
19
20
21
22
23
24
25
26
27
28
A
C
D
B
E
G
H
F
PANEL CIRCUIT
SCHEMATIC DIAGRAM - 18
SA-AKX74 PANEL
CIRCUIT
2/2
1/2
TO PANEL
CIRCUIT (1/2)
C
G
TO
MEMOR
Y
LED
CIRCUIT
(ZJ6800*)
IN SCHEMA
TIC
DIAGRAM - 19
B
TO
MAIN(MICON)
CIRCUIT
(CN2003)
IN SCHEMA
TIC
DIAGRAM - 6
F
TO
MUSIC POR
T
CIRCUIT
(ZJ6401*)
IN SCHEMA
TIC
DIAGRAM - 19
: -B SIGNAL LINE
: +B SIGNAL LINE
P1
: MUSIC PORT/MIC AUDIO INPUT SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
1
27
K
TO
MIC CIRCUIT
(ZJ6500*)
IN SCHEMA
TIC
DIAGRAM - 20
I
TO
T
O
P
BAR LED
CIRCUIT
(ZJ6600*)
IN SCHEMA
TIC
DIAGRAM - 19
J
TO
BOTT
OM BAR LED
CIRCUIT
(ZJ6700*)
IN SCHEMA
TIC
DIAGRAM - 19
NOTE: “ * ” REF IS FOR INDICATION ONLY
1.5K
R6001
S6003
S6007
1.5K
R6012
KEY1
R6018
1.2K
R6000
1.2K
S6002
S6014
KEY2
R6004
4.7K
S6008
R6013
15K
S6001
R6006
47K
S6004
R6005
6.8K
S6010
S6016
R6014
15K
R6017
4.7K
R6015
6.8K
R6056
47K
S6015
OPEN/CLOSE
S6009
R6011
2.2K
R6003
2.2K
S6006
3.3K
R6016
S6000
R6002
3.3K
S6005
S6013
S6012
USB
REC/PAUSE
REWIND
FORWARD
MANUAL EQ
MEMORY
REC/PAUSE
CD
RADIO/EXT-IN
PLAY/PAUSE STOP
LATIN
PRESET EQ
USB
ALBUM/TRACK
MEMORY
POWER
D.BASS
VOL_JOGA
ROT_JOGA
VOL_JOGB
ROT_JOGB
MPORT_R
MPORT_GND
MPORT_SW
MPORT_L
FL_GND
LED_SUPPLY_GND
0
R6035
LED_DIMMER
LED_SUPPLY_GND
FL_CS
PW_SYS3.3V
RMT
FL_CLK
PW_+5V
PW_CD3.3V
-VP
FL_DA
R6024
10K
KEY1
R6020
10K
KEY2
PW_+18V
3
2
6
15
16
8
9
7
11
13
14
12
10
20
23
25
24
21
22
17
19
18
4
5
1
27
26
CN6000
J_VOLA
J_VOLB
MPORT_SW
MPORT_L
+5V
RMT
KEY1
KEY2
FL_CS
FLCLK
DGND
SYS3.3V
CD3.3V
VP_DET
J_ROTA
FL_DOUT
MPORT_GND
J_ROTB
LED_DIMMER
LED SUPPLY GND
SUBW_LED_SUPPLY
+9V
MIC
DC 18V
FL-GND
MIC_GND
MPORT_R
DGND
1
2
4
3
ZJ6002*
MPORT_SW
MPORT_L
MPORT_GND
MPORT_R
MPORT_SW
MPORT_R
MPORT_L
MPORT_GND
LED_DIMMER
R6057
220
D6003
B3AEA0000127
D6004
B3AEA0000127
D6002
B3AEA0000127
LED_SUPPLY_GND
PW_+5V
R6007
820
R6037
820
R6032
820
R6034
820
R6027
220
R6022
220
R6021
220
220
R6023
B1GBCFJJ0051
QR6001
D6001
B3AEA0000127
LED DRIVE
R6009
820
1
2
CN6006
LED_AN
LED_CA
2
1
4
3
ZJ6003*
MIC
+9V
MIC_GND
MIC_SW
MIC_GND
MIC
MIC
MIC_GND
S6011
SUPER WOOFER
SUBW_LED
1
2
CN6005
1
2
CN6004
LED_SUPPLY_GND
PW_+2.4V
PW_+2.4V
LED_SUPPLY_GND
P2
P0
P3
SUBW_LED
R6019
2.7K
R6010
47
QR6003
B1GBCFJJ0051
Q6002
B1BABG000007
LED DRIVE
LED DRIVE
R6025
330
R6026
680
R6055
180
R6028
180
R6008
100
98
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 ...