HT-M700H
8 – 7
U701 RH-iX0058SJZZ: System Microcomputer (IX0058SJ) (2/2)
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
Pin No. Port Name Terminal Name Input/Output Function
74 S41/PF1 MM+ Output DECORATE DOOR CONTROL.
75 S42/PF2 MM- Output DECORATE DOOR CONTROL.
76 S43/PF3 FAN_PRO Input FAN JAM PROTECTION. REFER TO SOFTWARE SPEC.
77 S44/PF4 JOG_UP Input VOLUME UP.
78 S45/PF5 JOG_DOWN Input VOLUME DOWN.
79 S46/PF6 FM_ST Input FM STERO SIGNAL (TUNER).
80* S47/PF7 N.C. – Not used.
81 S48/PG0 P_CON Output MAIN POWER. "H" → MAIN POWER ON
82 S49/PG1 FUNC_TUNER Output TUNER MODE SOUND CHANNEL SELECTION OF DVD
BOARD. RECEIVE TUNER STATUS FROM DVD BOARD →
Delay 200ms → "H"
83 S50/PG2 LED Output BACKLIGHT CONTROL. REFER TO SOFTWARE SPEC
84 S51/PG3 FAN_START Output FAN START WORK CONTROL.
85 P00 PLL CE Output PLL CHIP SELECT.
86 P01 PLL DI Output PLL DATA INPUT.
87 P02 PLL CL Output PLL CLOCK.
88 P03 DC Protect Input DC protect detect.
89 VSS2 VSS2 – GND.
90 VDD2 VDD2 Input POWER +5 V.
91 P04 PLL DO Input PLL DATA OUT.
92*-94* P05/CKO-P07/T7O N.C. – Not used.
95 P10/SO0 DVD DI (FROM SYS) Output DATA IN.
96 P11/SI0/SB0 DVD DO (FROM DVD) Input DATA OUT.
97 P12/SCK0 DVD CLK Input DATA CLK.
98 P13/SO1 DVD BUSY Output DVD BUSY.
99 P14/SI1/SB1 CLID OUT Output DVD CLID OUT.
100 P15/SCK1 PATCH_CLK Output EEPROM CLOCK.
Figure 8-7 BLOCK DIAGRAM OF IC
S19/PC3
S18/PC2
S17/PC1
S16/PC0
VDD3
S15/T15
S14/T14
S13/T13
S12/T12
S11/T11
S10/T10
S9/T9
S8/T8
S7/T7
S6/T6
S5/T5
S4/T4
S3/T3
S2/T2
S1/T1
S48/PG0
S49/PG1
S50/PG2
S51/PG3
P00
P01
P02
P03
VSS2
VDD2
P04
P05
P06
P07
P10/SO0
P11/SI0/SB0
P12/SCK0
P13/SO1
P14/SI1/SB1
P15/SCK1
P16/T1PWML
P17/T1PWMH/BUZ
P30/INT4/T1IN
P31/INT4/T1IN
P32/INT4/T1IN
P33/INT4/T1IN
P34/INT5/T1IN
P35/INT5/T1IN
P36/INT5/T1IN
P37/INT5/T1IN
RES
XT1/AN10
XT2/AN11
VSS1
CF1
CF2
VDD1
P80/AN0
P81/AN1
P82/AN2
P83/AN3
P84/AN4
P85/AN5
P86/AN6
P87/AN7/MICIN
P70/INT0/T0LCP/AN8
P71/INT1/T0HCP/AN9
P72/INT2/T0IN/NKIN/AN12
P73/INT3/T0IN/AN13
S0/T0
S47/PF7
S46/PF6
S45/PF5
S44/PF4
S43/PF3
S42/PF2
S41/PF1
S40/PF0
VDD4
S39/PE7
S38/PE6
S37/PE5
S36/PE4
S35/PE3
S34/PE2
S33/PE1
S32/PE0
S31/PD7
S30/PD6
S29/PD5
S28/PD4
S27/PD3
S26/PD2
S25/PD1
S24/PD0
S23/PC7
S22/PC6
S21/PC5
S20/PC4
FIX0
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
IX0058SJ
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