135
19 Terminal Function of ICs
19.1. IC2003 (RFKWMAKX92M0): IC
MICRO-PROCESSOR
No
Pin 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
SW_Lvl1
O
Subwoofer Level Setting 1
8
SW_Lvl2
O
Subwoofer Level Setting 2
9
DCDET1
I
DC DETECT (Power Supply
Failure Detection)
10
DCDET2
I
DC Detect (D-AMP IC Failure
Detection)
11
MMOD
-
Ground
12
XTOUT
O
Oscillator Output
13
XTIN
I
Oscillator Input
14
VSS
-
Ground
15
XI
I
Oscillator Output
16
XO
O
Oscillator Input
17
VDD33
-
+3.3V Voltage Supply
18
VDD18
-
+1.8V Voltage Supply
19
NRST
I
Active Low Reset Signal
20
SWJOGA
O
Subwoofer Jog A Control
21
SWJOGB
O
Subwoofer Jog B Control
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
BASS_SHIFT
O
Bass Level Meter Adjustment
27
SYNC
I
AC Failure Detection Input
28
PCONT
O
Power Control
29
SMPS_BP
O
SMPS Breatproof
30
CD_OPEN_SW
I
CD Open Switch Detection
31
NC
-
No connection
32
NC
-
No connection
33
NC
-
No connection
34
EE_DATA
O
EEPROM Serial Data
35
EE_CS
O
EEPROM Chip select
36
EE_CLK
O
EEPROM Clock
37
VDD18
-
+1.8V Voltage Supply
38
NC
O
No connection
39
VSS
-
Ground
40
NC
O
No connection
41
NC
-
No connection
42
NC
-
No connection
43
NC
-
No connection
44
Fan_Det
O
Fan Detection
45
CLOSE_SW
I
CD Close Switch Detection
46
LOAD_CW
O
Loading Motor Turning Clock-
wise (Tray Open)
47
LOAD_CCW
O
Loading Motor Turning
Counter-Clockwise (Tray
Close)
48
Fan_Out1
O
Fan Speed Control 1
49
Fan_Out2
I
Fan Speed Control 2
50
SW_LED
O
Subwoofer LED Drive
51
CD_RESET
O
CD Reset
52
CD_REST_SW
I
CD Reset Switch Detect
53
TRAVERSE_CW
O
Traverse motor turning clock-
wise
54
TRAVERSE_CCW
O
Traverse motor turning
counter-clockwise
55
ECO_CNTRL
O
Eco Mode Control
56
NC
O
No connection
57
NC
O
No connection
58
NC
-
No connection
59
NC
-
No connection
60
NC
-
No connection
61
NC
-
No connection
62
NC
-
No connection
63
VSS
-
Ground
64
NC
-
No connection
65
NC
-
No connection
66
NC
-
No connection
67
NC
-
No connection
68
NC
-
No connection
69
CR TIMER
I
CR Timer
70
NC
-
No connection
71
NC
-
No connection
72
NC
-
No connection
73
M.PORT_SW
I
Music Port Detect
74
HP_SW
I
Headphone Detect
75
SD_INT
O
SD Interrupt
76
SD_CMD
O
SD Command
77
SD_STAT
I
SD Status
78
SD_NRST
O
SD Active Low Reset
79
USB REC LED
O
USB Rec LED Drive
80
MUTE_S
O
Surround Muting
81
MUTE_A
O
Audio Output Muting
82
REGION 2
I
Region Setting 2
83
MODE_DA
O
D-AMP IC Mode Switch
84
F_HOP1
O
Frequency Hopping
85
MUTE_F
O
Digital Amp Muting control
86
RMT
I
Remote control Signal
87
Vol_Jog A
O
Volume Jog A Signal
88
Vol_Jog B
O
Volume Jog B Signal
89
VDD
-
Voltage Supply
90
LED DIMMER
O
LCD Display Brightness Con-
trol
91
VSS
-
Ground
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
ROTARY SKIP
AN3 Rotary skip for browse opera-
tion (Album & Track)
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
No
Pin Name
I/O
FUNCTION
Содержание SA-AKX92PH
Страница 13: ...13 5 Location of Controls and Components 5 1 Main Unit Key Button Operation ...
Страница 14: ...14 5 2 Remote Control Key Button Operation ...
Страница 15: ...15 5 3 Media Information ...
Страница 25: ...25 7 2 2 Main P C B Fig 2 Main P C B Connector ZJ2007 Voltage Regulator IC IC2010 DC DC Converter IC IC2011 ...
Страница 27: ...27 7 2 4 Surround D Amp P C B Fig 4 Surround D Amp P C B Audio Digital Amp IC IC5900 ...
Страница 33: ...33 9 2 Main Components and P C B Locations ...
Страница 73: ...73 Step 9 Ground the 24P FFC with a short pin ...
Страница 92: ...92 ...
Страница 93: ...93 14 Simplified Block Diagram 14 1 Overall Simplified Block Diagram ...
Страница 104: ...104 ...
Страница 140: ...140 ...
Страница 157: ...157 MMH1103 ...
