145
20 Terminal Function of ICs
20.1. IC2801 (RFKWMVK480GC): IC
MICROPROCESSOR
20.2. IC6601(C0HBB0000057): IC FL
Driver
Pin No.
Terminal Name
I/O
Function
1
LM
I
Level Meter Left
2
NC
-
No Connection
3
NC
-
No Connection
4
Wide1
-
No Connection
5
DVD_PCONT
O
Power Control pin for DVD Mod-
ule
6
DVD_Mute
I
Signal from DVD module control
mute circuit
7
F_HOP
O
F_Hop for Digital Amplifier
8
BYTE
-
External Data Bus Width Select
Input (Connect to Ground)
9
EFP_CNVss
-
Flash Mode Terminal
10
Xc_in
-
32.768 kHz Sub Clock
11
Xc_out
-
32.768 kHz Sub Clock
12
EFP_RESET
-
Reset Input (ACTIVE L)
13
Xout
-
10 Mhz Main Clock
14
Vss
-
Ground ( 0V )
15
Xin
-
10 Mhz Main Clock
16
Vcc
-
Power Supply (+5V)
17
NMI
-
Connect to Vcc (+5V)
18
RMT
I
Remote Control Input
19
NC
No Connection
20
SYNC
I
AC Failure Detect Input
21
ST/DO
I
Tuner IF Data / Stereo Input
22
SD
I
Tuner Signal Detect Input
23
NC
-
No Connection
24
NC
-
No Connection
25
NC
-
No Connection
26
ASP_DATA
O
ASP DATA
27
ASP_CLK
O
ASP CLOCK
28
NC
No Connection
29
PLL_DATA
O
PLL DATA
30
PLL_CLK
O
PLL CLOCK
31
REG1/
EFP_TxDI
I
TUNER Region Setting 1/Flash
TX for on board writer
32
REG2/
EFP_RxDI
I
TUNER Region Setting 2/Flash
RX for on board writer
33
REG3/
EFP_SCLK
I
TUNER Region Setting 3/CLK
for on board writer
34
EFP_BUSY
I
EFP BUSY
35
DVD_CMD
O
CMD Signal for DVD Module
36
DVD_STA
I
STATUS Signal from DVD mod-
ule
37
DVD_CLK
I
CLOCK Signal from DVD mod-
ule
38
MODEL_SELEC
T
I
No Connection
39
MOD_DA
O
Digital Amplifier Muting
40
MUTE_A
O
Audio Mute
41
EE_CS/EFP/
EPM
O
EEPROM Chip Select
42
EE_CLK
O/I
EEPROM CLOCK
43
EE_DATA
O/I
EEPROM DATA
44
SW_1 -
No
Connection
45
SW_2 -
No
Connection
46
PCONT
O
Main Transformer Control Output
47
DC_DET1
I
DC Detect Input
48
DC_DET2
I
DC Detect Input
49
NC
-
No Connection
50
NC
-
No Connection
51
BASS_1
I
Bass Control 1
52
BASS_2
I
Bass Control 2
53
H.BASS LED
O
dimmer control
54
VOL LED
O
dimmer control
55
NC
-
No Connection
56
PLUNGER
O
Deck plunger control
57
MOTOR
O
Deck motor control
58
NC
-
No Connection
59
NC
-
No Connection
60
DMT
-
No Connection
61
REC
O
Deck Recording control
62
Vcc
-
Power Supply (+5V)
63
TAPE EJECT
I
Deck Eject
64
Vss
-
Ground (0V)
65
HP_SW
I
Head Phone Detection
66
MPORT_SW
I
Music Port Detection
67
MIC mute
O
Mute when Mic is in
68
AM_BP
O
AM Beaf Proof
69
ECHO_ 1
-
No Connection
70
ECHO_ 2
-
No Connection
71
Ripping LED
O
LED for USB ripping
72
FL_CS
O
FL Driver Chip Select
73
FL_ DATA
O
Serial Data to FL Driver
74
FL_CLK
O
Serial Clock to FL Driver
75
NC
O
No Connection
76
ECHO_MUTE
-
No Connection
77
TOP SWITCH
I
TOP SENSOR (CR14)
78
CLOSE
I
CLOSE SWITCH (CR14)
79
LO_F
O
Mecha loading mechanism
80
LO_R
O
Mecha loading reverse
81
HOME_CR
I
Home Sensor (CR14)
82
TRAY_CW_H
O
Tray close signal
83
TRAY_CCW_L
O
Tray open signal
84
OPEN
I
Open Switch (CR14)
85
MODE
I
MODE Sensor (CR14)
86
UD_SENSOR
I
CR14 control Position detect
87
UNLOAD SW
I
Unload Switch (CR14)
88
INNER_SW
I
Inner Switch (CR14)
89
DVD_REG
I
DVD Region Setting
90
MK_IN2
I
Mecha condition input 2 (Photo/
TPS)
91
VOL_JOG
I
Volume control
92
KEY3
I
Keyline 3 input
93
KEY2
I
Keyline 2 Input
94
KEY1
I
Keyline 1 input
95
MK_IN 1
I
Mecha condition input 1 (MODE,
HALF)
96
AVss
-
Analog Power Supply Input
(Connect to Ground)
97
MK_IN3
I
Mecha condition input 3
(RECINH_F, RECINH_R)
98
Vref
-
Reference for A-D (+5V)
99
AVcc
-
Analog Power Supply Input
100
NC
-
No Connection
Pin
No.
Terminal Name
I/O
Function
1
P0
O No Connection
2
P1
-
No Connection
3
P2
-
No Connection
4
P3
-
No Connection
5
OSC
I
Oscillator Input
6
NC
-
No Connection
Pin No.
Terminal Name
I/O
Function
Summary of Contents for SA-VK680EE
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