Sharp CD-E77 - Page 46

CD-E700/CD-E77
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IC701 RH-iX0553AWZZ: System Microcomputer (IX0553AW) (2/2)
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
Port Name Terminal NamePin No. Input/Output
Function
54 P120 O/C SW Input CD OPEN/CLOSE SW.
55 P117 MIC SW Input Mic switch input.
56* P116 KARA_LATCH Output Karaoke latch. (When not used. Connect to 0 V.)
57* P115 NO USE Output Open.
58* P114 NO USE Output Open.
59* P113 NO USE Output Open.
60* P112 NO USE Input Open.
61* P111 NO USE Output Open.
62* P110 NO USE Input Open.
63 P107 ILU_LED1 Output Illumination LED1.
64* P106 ILU_LED2 Output Illumination LED2.
65* P105 ILU_LED3 Output Illumination LED3.
66* P104 FOR PLY_LED Output Forward play LED.
67* P103 REV PLY_LED Output Reverse play LED.
68* P102 STOP_LED Output Stop LED.
69 FIP30 DIST Input Distination input.
70 FIP29 S21 Output FL segment driver.
71-74 P97-P94 DIST 0-DIST 3 Output Distination output.
75-78 FIP24-FIP21 S16-S13 Output FL segment driver.
79 VLOAD VLOAD Input FL driver power supp. -30 V
80-91 FIP20-FIP9 S12-S1 Output FL segment driver.
92-100 FIP8-FIP0 G9-G1 Output FL grid driver.