18.3.
Terminal Function of ICs
18.3.1.
IC2003 (*MN101EF16KXW): IC
MICRO-PROCESSOR
Pin
*Este material se encuentra sin programar, debe ser programado.
No.
Terminal Name
I/O
Function
1
CLIP ATTN
O
Clipping attenuation
2
ASP_DATA
O
ASP data
3
ASP_CLK
O
ASP Clock
4
OCD_SDA
O
OCD Serial data
5
SW_MUTE
O
Subwoofer Muting
6
OCD_SCL
O
OC Serial Clock
7
M.PORT_SW
I
Music Port Detect
8
HP_SW
I
Headphone Detect
9
VOL_JOGA
I
Volume Jog A Signal
10
VOL_JOGB
I
Volume Jog B Signal
11
MM0D0 (GND)
-
Ground
12
XTOUT
O
Oscillator Output
t
u
p
n
I
r
o
t
a
ll
i
c
s
O
I
N
I
T
X
3
1
d
n
u
o
r
G
-
S
S
V
4
1
t
u
p
n
I
r
o
t
a
ll
i
c
s
O
I
I
X
5
1
t
u
p
t
u
O
r
o
t
a
ll
i
c
s
O
O
O
X
6
1
17
VDD3.3
-
+3.3 Voltage Supply
18
VDD1.8
-
+1.8 Voltage Supply
19
NRST
I
Reset Input (Active L)
20
FAN_OUT1
O
Fan Speed Control 1
21
FAN_OUT2
O
Fan Speed Control 2
22
TU_SDA
O
Tuner Serial Data
23
TU_CLK
O
Tuner Clock
24
TU_RST
O
Tuner Reset
25
TU_INT
I
Tuner Interrupt
26
PCONT
O
Power Control
27
SYNC
I
AC Failure Detection Input
28
DCDET2
I
DC Detect (D-AMP IC Failure
Detection)
29
ECO_CNTRL
O
Eco Mode Control
n
o
i
t
c
e
n
n
o
C
o
N
-
C
N
0
3
31
SMPS_BP
O
SMPS Breatproof
32
ROTARY JOGB
O
Rotary jog for browse opera-
tion (Album & Track)
33
ROTARY JOGA
O
Rotary jog for browse opera-
tion (Album & Track)
34
EE_DATA
O
EEPROM IC Serial data
35
EE_CS
O
EEPROM IC Chip select
36
EE_CLK
O
EEPROM IC Serial clock
37
VDD18
-
+1.8V Voltage Supply
38
LED DIMMER
O
LCD Display Brightness Con-
trol
d
n
u
o
r
G
-
S
S
V
9
3
n
o
i
t
c
e
n
n
o
C
o
N
-
C
N
0
4
41
MUTE_F
O
Digital Amp Muting control
42
F_HOP1
O
Frequency Hopping
43
DCDECT1
I
DC Detect (Power Supply Fail-
ure Detection)
44
MODE_DA
O
Digital Amp On/Off control
45
BASS_CTR
O
Bass Control
46
MUSIC_CTR
O
Music Control
n
o
i
t
c
e
n
n
o
C
o
N
-
C
N
7
4
n
o
i
t
c
e
n
n
o
C
o
N
-
C
N
8
4
n
o
i
t
c
e
n
n
o
C
o
N
-
C
N
9
4
n
o
i
t
c
e
n
n
o
C
o
N
-
C
N
0
5
51
SW_LVL_1
O
Subwoofer Level Setting 1
52
SW_LVL_2
O
Subwoofer Level Setting 2
n
o
i
t
c
e
n
n
o
C
o
N
-
C
N
3
5
n
o
i
t
c
e
n
n
o
C
o
N
-
C
N
4
5
n
o
i
t
c
e
n
n
o
C
o
N
-
C
N
5
5
56
CLOSE_SW
I
CD Close Switch Detection
57
CD_OPEN_SW
I
CD Open Switch Detection
58
CD_RESET_SW
I
CD Reset Detection
59
LOAD_CCW
O
Loading
Motor
Turning
Counter-Clockwise
(Tray
Close)
60
LOAD_CW
O
Loading
Motor
Turning
Counter-Clockwise
(Tray
Open)
61
CD_RESET
O
CD Reset
62
USB_IN
I
USB Input Detection
d
n
u
o
r
G
-
S
S
V
3
6
64
CD_BLKCK
I
CD Block Clock
65
CD_MLD
O
CD Loading
n
o
i
t
c
e
n
n
o
C
o
N
-
C
N
6
6
67
REGION 3
I
Region Setting 3
n
o
i
t
c
e
n
n
o
C
o
N
-
C
N
8
6
69
CR TIMER
I
CR Timer
t
n
e
r
r
u
C
r
e
v
O
B
S
U
I
C
O
0
7
e
l
b
a
n
E
B
S
U
O
N
E
1
7
72
CD_MDATA (SYS_RXD)
O
CD data
73
CD_STAT (SYS_TXD)
I
CD Status
74
CD_MCLK
O
CD Clock
n
o
i
t
c
e
n
n
o
C
o
N
-
C
N
5
7
n
o
i
t
c
e
n
n
o
C
o
N
-
C
N
6
7
n
o
i
t
c
e
n
n
o
C
o
N
-
C
N
7
7
78
AMUTE
I
Amp Muting control
79
USB REC LED
O
USB Rec LED Drive
80
BASS_SHIFT
O
Bass Level Meter Adjustment
81
MUTE_A
O
Audio Output Muting
82
FL_DATA
O
FL Display data input
83
FL_CS
O
FL Display Data Input
84
FL_CLK
O
FL Display Clock
85
REGION 2
I
Region Setting 2
l
a
n
g
i
S
l
o
r
t
n
o
C
e
t
o
m
e
R
I
T
M
R
6
8
n
o
i
t
c
e
n
n
o
C
o
N
-
C
N
7
8
n
o
i
t
c
e
n
n
o
C
o
N
-
C
N
8
8
y
l
p
p
u
s
e
g
a
t
l
o
V
-
D
D
V
9
8
n
o
i
t
c
e
n
n
o
C
o
N
-
C
N
0
9
d
n
u
o
r
G
-
S
S
V
1
9
92
REGION 1
AN0 Region Setting 1
93
CLIP SENSOR
AN1 Clipping sensor (Volume &
ASP Bass control)
94
AUTO BASS
AN2 Auto Bass setting adjustment
95
SMPS_ID
AN3 SMPS Type Detection
96
LVL MTR
AN4 Bass Lever Meter Control
97
TEMP_DET
AN5 Temperature Detect
98
KEY 2
AN6 Key 2 Input
99
KEY 1
AN7 Key 1 Input
100 VREF+
-
Voltage Supply
Pin
No.
Terminal Name
I/O
Function
125
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 ...