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SA-VK81DGCS / SA-VK81DGCP
25 Terminal Function of IC
25.1. IC6800 (C2CBJG000460)
System Microprocessor
Pin No.
Mark
1
ST_SW
2
OP/CL_REV
3
OP/CL_FWD
4
OPEN_SW
5
POSITION
6
MBP1
7
MBP2
8
BYTE
9
CNVss
10
XCIN
11
XCOUT
12
RESET
13
XOUT
14
VSS
15
XIN
16
VCC
17
NMI
18
RMT
19
SYNC
20
UP/DOWN_R
21
CHANGE_SW
22
BOTTOM_SW
23
N.C.
24
LED1
25
LED2
26
UP/DOWN_F
27
TU_SD
28
TU_ST_DO
29
TU_SCL(PLL_CLK)
30
TU_SDA(PLL_DA)
31
PHOTO_2
32
PHOTO_1
33
BP
34
1_H
35
DVD_CMD
36
DVD_STA
37
DVD_CK
38
EDA
39
ECLK
40
ECA
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I/O
Function
I
Stock switch of changer
O
Reverse control signal fo
OPEN/CLOSE motor
O
Forward control signal for
OPEN/CLOSE motor
I
Signal from
Rotary
tray
OPEN switch
I
Signal
from
of
Position
Detection sensor
O
Micon Beat Proof 1
O
Micon Beat Proof 2
I
VSS (Gnd)
-
VSS (GND) The only Pull
High Pin
-
Sub Clock Input (32.768
kHz)
-
Sub Clock Output (32.768
kHz)
I
System Reset Input
-
Main
Clock
Output
(10
MHz)
-
GND (0V)
-
Main Clock Input (10 MHz)
-
Power Supply (5V)
I
Connect to VCC, External
Interrupt I/P
I
Remocon Input
I
AC Failure Detect Input
O
Changer Motor 2 Reverse
Control
I
changer Change Switch
I
Changer Bottom Switch
-
No Connection
O
Port
to
Control
LED1
(DVD/D)
O
Port
to
Control
LED2
(TAPE)
O
Changer Motor 2 Forward
Control
I
Signal
DET
Input
from
Tuner
I
Stereo
Indicator
from
Tuner/DO-OUTPUT
of
Tuner IC
O
I2C Clock for Tuner (Clock
Signal for the PLL Tuner)
O
I2C Data for Tuner (PLL
DATA - DI INPUT of Tuner)
I
Deck 2 Photo Detection
I
Deck 2 Photo Detection
O
AM Beat Proof 1 (Active 1)
I
H WHEN Deck 1 Playback
Head is Selected
O
CMD signal for the DVD
Module
I
STATUS signal from the
DVD Module
I
CLK signal for the DVD
Module
O/I
DATA
Signal
for
the
EEPROM
O
CLOCK
Signal
for
the
EEPROM
O
LAT
Signal
for
the
EEPROM
Pin No.
Mark
41
EPM
42
FLD_RST
43
FLD_CS
44
DVD_MUTE
45
FLD_DA
46
FLD_CK
47
WIDE_1
48
ASP_DA
49
ASP_CK
50
PLUNGER
51
DMT
52
KA_LAT
53
KA_DAT
54
KA_T
55
MUTE_L
56
MUTE_H
57
HP_MUTE
58
MUTE_C
59
MUTE_SR
60
SUB_MUTE
61
MUTE_A
62
VCC
63
SURR_C
64
VSS
65
SP_A
66
SP_B
67
SP_C
68
DVD_PCNT
69
N.C.
70
PCONT
71
REC
72
DC_DET
73
VMUTE
74
MOTOR
75
JOG_B
76
JOG_A
77
PARTY
78-79
N.C.
80
PLUNGER_2
81
DEMOCTL
82
SFC
83
MODEL_CTL
84
LED3
85
LED4
86-88
N.C.
126
I/O
Function
I
For Flash
O
Reset Signal for the FL
Driver
O
Latch Signal for the FL
Driver
I
Signal from DVD Module
control mute circuit
O
Data input for the FL Driver
O
Clock Signal for the FL
Driver
O
S-Video output control
O
DATA signal for 6ch VOL
ASP
O
CLOCK signal for 6ch VOL
ASP
O
Deck 1 Plunger Control
(L=OFF, H=ON)
O
Deck
Mute
at
Mecha
Transition (H=Mute Off, L=
Mute On)
O
Karaoke Latch
O
Karaoke Data
O
Karaoke Clock
O
Mute control of Lout
O
HIC MUTE
O
Head Phone Mute signal
O
Port for Mute control of
Center
O
Port for Mute Control of
SL/SR
O
Subwoofer Mute Signal
O
Mute Control for FL/FR
-
POWER SUPPLY 5.0V
O
Surround Control Port
-
GND (0V)
O
Control Speana IC's port A
O
Control Speana IC's port B
O
Control Speana IC's port C
O
Control Signal for the Power
for the DVD Module
O
No Connection
O
Control Signal for the Power
Control Relay
O
Deck
Recording
Control
(Recording = L)
I
Signal
from
the
DC
Detection circuit
O
Control Signal for Video
Output
O
Deck
Motor
Control
(L=OFF, H=ON)
I
Signal B from Volume JOG
I
Signal A from Volume JOG
O
Party output For Analog
Surround
Active
L
(DSP_CLK)
-
No Connection
O
Deck 2 Plunger Control
(L=OFF, H-ON)
I
Control for DEMO function
O
SFC
Out
for
Analog
Surround (Active L)
I
To
select
Model
when
power
on
(VK71=L,
VK81/91=H)
O
Port
to
control
LED3
(TUNER)
O
Port to control LED4 (AUX)
-
No Connection
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