HT-DD5000W
– 40 –
IC1 RH-iX0004SJZZ: System Microcomputer (IX0004SJ) (2/2)
48
P66/DGT16
SW_RLAY
Output
Woofer speaker protective relay control, output
"H" = RLAY CLOSE, "L" = RLAY OPEN
49
P65/DGT15
SPSWA
Input
Headphone plug insertion detection, input, and 'A' speakers' switch input
50
P64/DGT14
SPSWB
Input
'B' speakers' switch input
51
P63/DGT13
PROTECT
Input
power amplifier protect mode, input
52
P62/DGT12
FAN
Output
Air-cooling fan control, output
"L" = OFF, "H" = ON
53
P61/DGT11
LED1
Output
Timer stand-by ON LED control, output
"L" = Timer OFF, "H" = Timer ON
54
P60/DGT9
G1
Output
VFD grid output
55
P41/DGT8
G2
Output
VFD grid output
56
P40/SEG0/DGT7
G3
Output
VFD grid output
57-63
P77/SEG1/DGT6-
G4-G10
Output
VFD grid output
P71/SEG7/DGT0
64
P70/SEG8
S1
Output
VFD anode output
65-72
P87/SEG8-
S2-S9
Output
VFD anode output
P80/SEG15
73-79
P97/SEG16
S10-S16
Output
VFD anode output
P91/SEG22
80*
P90/SEG23
N.C
—
Not used
81*-83* PC2/SEG24-
N.C
—
Not used
PC0/SEG26
84*
PB7/SEG27
DAPD
Output
D/A convertor ON/OFF control, output
"L" = STANDBY, "H" = ON
85
PB6/SEG28
AAPD
Output
A/D convertor ON/OFF control, output
"L" = STANDBY, "H" = ON
86
PB5/SEG29
AC3_RES
Output
ZR38600 reset, output
87
PB4/SEG30
AC3_SS
Output
ZR38600 slave, output
8
PB3/SEG31
AC3_SI
Output
ZR38600 serial data, output
89
PB2/SEG32
D_SEL
Output
Digital function input select terminal "L" = Digital 2, "H" = Digital 1
90
PB1/SEG33
AC3_SCK
Output
Synchronous clock output to the ZR38600
91
PB0/SEG34
SW_ON
Output
Sub woofer ON/OFF, output
92*
PD7/SEG35
PRO_ENA
Output
Pro Logic IC enable, output "L" = OFF, "H" = ON
93*
PD6/SEG36
PRO_DI
Output
Data output to the Pro Logic IC
94*
PD5/SEG37
PRO_CK
Output
Synchronous clock output to the Pro Logic IC
95,96
PD4/SEG38,
V_SW1,
Output
Video input/output select switch control signal
PD3/SEG39
V_SW2
97
PD2/SEG40
V_MUTE
Output
Video output mute signal
98,99
PD1/SEG41,
DEM0,DEM1
Output
D/A convertor de-emphasas filter control, output
100
VPP
VPP
—
Not used
Pin No.
Port Name
Function
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
Terminal
Name
Input/
Output