HT-X1H
IC701 RH-IX0058SJZZ: System microcomputer (IX0058SJ)
Pin No.
Terminal Name
1, 2*
N.C.
3~5
PROG1~PROG3
6
IRQ_UP
7
HP_DETECT
8
HP_MUTE
9
OPTICAL_ON
10
VIDEO_MUTE
11
RESET
12
XT1
13
XT2
14
VSS1
15
CF1
16
CF2
17
VDD1
18
KEY1
19
KEY2
20
POWER_KEY
21
RDS_VSM
22
RDS_DATA
23
SIGNAL_LVL
24
PATCH
25
MODEL
26
SYS_STOP
27
DVD_STB
28
RDS_SLK
29
IRQ_FRT
30~39
1G~10G
40~45
P1~P6
46
VDD3
47~50
P7~P10
51
GND
52~71
P11~P30
72
VDD4
73
SD
74
MM+
75
MM-
76
FAN_PRO
77
JOG_UP
78
JOG_DOWN
79
FM_ST
80
4094_ST
81
P_CON
82
FUNC_TUNER
83
LED
84*
N.C.
85
CE
86
DI
87
CLK
88
PROTECT
89
VSS
90
VDD
91
TUNER_DO
92~94
SW1~SW3
95
DVD_DI
96
DVD_DO
97
DVD_CLK
98
DVD_BUSY
99
CLID_OUT
100*
N.C.
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
Input/Output
—
N.C.
—
—
Input
IRQ input.
Input
HP_Detect.
Input/Output
HP_Mute.
Input/Output
Optical On/Off Control.
Input/Output
VIDEO_Mute.
Input
Reset.
Input
X tal.
Input/Output
X tal.
Input
Power supply. (negative)
Input
CF1.
Output
CF2.
Input
Power supply. (positive)
Input/Output
Key 1.
Input/Output
Key 2.
Input/Output
POWER_KEY.
Input/Output
Tuner smeter.
Input/Output
RDS data in.
Input/Output
SIGNAL_LVL.
Input/Output
PATCH.
Input/Output
MODEL.
Input/Output
System stop chick out.
Input/Output
DVD Storobe.
Input/Output
RDS_CLK.
Input
IRQ_FRT
Output
VFD Segment.
Output
VFD Segment.
Input
+B
Output
VFD Segment.
—
GND
Output
VFD Segment.
Input
Output
Changer motor +.
Output
Changer motor -.
Input/Output
Fan protect.
Input
Volume up.
Input
Volume down.
Input
FM Stero signal. (Tuner)
Power control.
LED driver.
—
Not used.
CE signal.
Data in signal.
Clock signal.
Input
PROTECT
—
GND
Input
+B
Tuner data out.
Input
DVD Mecha detect.
Output
Data in.
Input
Data out.
Input
DVD CLK.
Output
DVD Busy.
Output
DVD Clid out.
—
Not used.
8 – 3
Function