14.3.
Audio
SA-AKX54
AUDIO (1/2) BLOCK DIAGRAM
TO AUDIO
BLOCK (2/2)
2
1
4
3
R
L
AUX IN
JK2000
3
1
2
ASP
C1AB00003256
IC2000
EXTSENSE
24
AUX L
RECOUTB
34
RECOUTA
6
VOLINB
33
VOLINA
7
RCH IN
LCH IN
CLIP ATTN
38
IN3B
AUX R
2
IN3A
37
IN2B
3
IN2A
CD L
44
IN6B
CD R
ASP DATA
ASP CLK
MPORT SW
47
IN6A
20
SCL
19
SDA
ASP CLK
LCH IN
RCH IN
CD L
CD R
CLIP ATTN
BASS SHIFT
BASS SHIFT
ASP DATA
RCH WOOFER
RCH TWEETER
LCH TWEETER
LCH WOOFER
FROM/TO
SERVO & SYSTEM CONTROL
MAIN P.C.B.
MIC P.C.B.
MPORT SW
50
IN5A
42
IN5B
35
MONOUTB
5
MONOUTA
4
4
ZJ6401*
2
2
ZJ6401*
1
1
ZJ6002*
ZJ6002*
ZJ6002*
ZJ6401*
22
6
CN2003
CN6000
20
8
CN2003
CN6000
19
9
CN2003
CN6000
MPORT R
MPORT L
MPORT SW
MPORT R
MPORT L
MPORT SW
R
L
MUSIC PORT
JK6401
3
2
1
6
7
5
4
MUSIC PORT P.C.B.
Q2001
Q2037
BPF2
14
BPF3
15
BPF1
13
Q2042
Q2041
PANEL P.C.B.
FROM/TO
SERVO & SYSTEM CONTROL
AUTO BASS
Q2038,Q2039
AUTO BASS
CIRCUIT
AUTO BASS
: AUX/TUNER/MUSIC PORT/MIC AUDIO INPUT SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
: CD AUDIO INPUT SIGNAL LINE
: AM SIGNAL LINE
: FM SIGNAL LINE
AM/FM RADIO RECEIVER
C1AB00003566
IC52
X51
2
1
FM ANT
JK51
TU SCLK
TU SDA
LOUT
14
ROUT
13
GCGPIO2
18
SDIO
8
SCLK
7
RST
5
2
FMI
17
DCLK
9
RCLK
AM ANT
JK52
L52
4
6
3
1
2
4
AMI
TU INT
TU INT
TU SDA
TU SCLK
TU RST
TU RST
SWITCH
SWITCH
Q2040
SWITCH
SWITCH
SWITCH
FRONT
HIGH & LOW
DUAL AMPLIFIER
CIRCUIT
DUAL OP-AMP
C0ABBB000067
IC2001
Q2028,Q2029
Q2030,Q2032
MIC SW
MIC
CIRCUIT
MIC AMPLIFIER
C1AB00003130
IC6500
MIC SW
MIC VOLUME
VR6500
MIC
JK6500
BUFFER AMP
C0ABBB000067
IC2002
MIC MIXING AMP CIRCUIT
MIC SW
TO
SERVO &
SYSTEM CONTROL
3
2
1
6
7
5
4
MIC
MIC
3
3
ZJ6003*
ZJ6500*
24
4
CN2003
CN6000
2
2
ZJ6003*
ZJ6500*
NOTE: “ * ” REF IS FOR INDICATION ONLY
OUTB
22
OUTA
17
DUAL OP-AMP
C0AABB000125
IC2005
CLIP SENSOR
CIRCUIT
CLIP SENSOR
CLIP SENSOR
Q2050
PRE-AMP
CIRCUIT
70
Summary of Contents for SA-AKX54LM-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 19: ...8 2 Doctor Mode Table 8 2 1 Doctor Mode Table 1 19 ...
Page 26: ...9 1 2 Main P C B Front side Fig 2 Main P C B 26 ...
Page 29: ...9 3 D Amp IC Operation Control 29 ...
Page 34: ...11 2 Main Components and P C B Locations 34 ...