HT-M700H
8 – 6
U701 RH-iX0058SJZZ: System Microcomputer (IX0058SJ) (1/2)
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
1* P16/T1PWML SC_MUTE Output SCART AUDIO POWER ON MUTE.
2* P17/T1PWMH/BUZ N.C. – Not used.
3 P30/PWM2/IN4/T1IN PROG1 Input/Output Program port for chip 1.
4 P31/PWM3/IN4/T1IN PGOR2 Input/Output Program port for chip 2.
5 P32/IN4/T1IN PROG3 Input/Output Program port for chip 3.
6 P33/IN4/T1IN REM_CON Input [INT] REMOTE SIGNAL INPUT.
7 P34/IN5/T1IN HP_DETECT Input HEADPHONE PLUG IN/OUT DETECT.
8 P35/IN5/T1IN HP_MUTE Output HEADPHONE OUTPUT MUTE. "L" → MUTE ACTIVE
9 P36/IN5/T1IN/AN12 AMP_MUTE Output DDX2062 MUTE, “L” → MUTE ACTIVE
10* P37/IN5/T1IN/AN13 N.C. – Not used.
11 RES RESET INPUT Input SYSTEM RESET.
12 XT1/AN10 CRYSTAL IN Input MAIN CRYSTAL INPUT.
13 XT2/AN11 CRYSTAL OUT Output MAIN CRYSTAL OUTPUT.
14 VSS1 GND – Ground.
15 CF1 CRYSTAL IN Input SUB CRYSTAL INPUT.
16 CF2 CRYSTAL OUT Output SUB CRYSTAL OUTPUT.
17 VDD1 VDD1 Input POWER +5 V.
18 P80/AN0 KEY1 Input [AD] KEY SCAN 1.
19 P81/AN1 KEY2 Input [AD] KEY SCAN 2.
20 P82/AN2 POWER KEY Input POWER KEY.
21 P83/AN3 RDS VSM Input [AD] TUNER SMETER.
22 P84/AN4 RDS DATA Input RDS DATA IN.
23 P85/AN5 I_DETECT Input [AD] OVERLOAD DETECT. SPEC WILL BE AVAILABLE LATER.
24 P86/AN6 PATCH_DATA Input
I
2
C_SDA(EEPROM DATA).
25 P87/AN7/MICIN MODEL_CHECK Input [AD] DIFFERENT COUNTRY SELECT.
26 P70/INT0/T0LCP/AN8 SYS_STOP Input [INT] SYSTEM STOP CHECK OUT.
27 P71/INT1/T0HCP/AN9 DVD_STB Input [INT] DVD STOROBE.
28 P72/INT2/T0IN/NKIN RDS_CL Input [INT] RDS CLK SIGNAL.
29* P73/INT3/T0IN N.C. – Not used.
30 S0/T0 1G Output VFD SEGMENT.
31 S1/T1 2G Output VFD SEGMENT.
32 S2/T2 3G Output VFD SEGMENT.
33 S3/T3 4G Output VFD SEGMENT.
34 S4/T4 5G Output VFD SEGMENT.
35 S5/T5 6G Output VFD SEGMENT.
36 S6/T6 7G Output VFD SEGMENT.
37 S7/T7 8G Output VFD SEGMENT.
38 S8/T8 9G Output VFD SEGMENT.
39 S9/T9 10G Output VFD SEGMENT.
40 S10/T10 P1 Output VFD SEGMENT.
41 S11/T11 P2 Output VFD SEGMENT.
42 S12/T12 P3 Output VFD SEGMENT.
43 S13/T13 P4 Output VFD SEGMENT.
44 S14/T14 P5 Output VFD SEGMENT.
45 S15/T15 P6 Output VFD SEGMENT.
46 VDD3 VDD3 Input POWER +5 V.
47 S16/PC0 P7 Output VFD SEGMENT.
48 S17/PC1 P8 Output VFD SEGMENT.
49 S18/PC2 P9 Output VFD SEGMENT.
50 S19/PC3 P10 Output VFD SEGMENT.
51 FIX0 GND – Ground.
52 S20/PC4 P11 Output VFD SEGMENT.
53 S21/PC5 P12 Output VFD SEGMENT.
54 S22/PC6 P13 Output VFD SEGMENT.
55 S23/PC7 P14 Output VFD SEGMENT.
56 S24/PD0 P15 Output VFD SEGMENT.
57 S25/PD1 P16 Output VFD SEGMENT.
58*-69* S26/PD2-S37/PE5 N.C. – Not used.
70 S38/PE6 DOOR_CLOSE Input DECORATE DOOR CLOSED SWITCH.
71 S39/PE7 DOOR_OPEN Input DECORATE DOOR OPEN SWITCH.
72 VDD4 VDD4 Input POWER +5 V.
73 S40/PF0 SD Input SD SIGNAL (TUNER).
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