Service manual

– 81 –
MD-MX30/MX30W
51 – Vp – –
52 seg7 S20 OFF Output
53 seg8 S21 OFF Output
54 seg9 S22 OFF Output
55 seg10 S23 OFF Output
56 seg11 S24 OFF Output
57 seg12 S25 OFF Output
58 seg13 S26 OFF Output
59 seg14 S27 OFF Output
60 seg15 S28 OFF Output
61 seg16 S29 OFF Output
62 seg17 S30 OFF Output
63 seg18 S31 OFF Output
64 seg19 S32 OFF Output
65 seg20 S33 OFF Output
66 seg21 S34 OFF Output
67* seg22 S35 OFF Output
68* seg23 S36 OFF Output
69* seg24 S37 OFF Output
70* seg25 S38 OFF Output
71* seg26 S39 OFF Output
72 – Vdd4 – –
73* seg27 S40 OFF Output
74* seg28 S41 OFF Output
75* seg29 S42 OFF Output
76* seg30 S43 OFF Output
77* seg31 S44 OFF Output
78* seg32 S45 OFF Output
79* seg33 S46 OFF Output
80* seg34 S47 OFF Output
81* seg35 S48 OFF Output
82 POWER PG1 – Output Power for set switch output "H" : ON.
83 VOL-LED PG2 – Output Flashing when VOL operation
84 TIMER-LED PG3 – Output Timer stand by LED output. "H" : ON.
85 SYS-MUT P00 – Output
86 MD-RES P01 – Output MD Control
87 MD-ST P02 – Output MD Control
88 MD-SERCH P03 – Output MD Control
89 – Vss2 – –
90 – Vdd2 – –
91 VOL M- P04 – Output "H": VOL knob in
92 VOL M+ P05 – Input "H": VOL knob out
93 CD-RES P06 – Input CD Control
94 CD CE P07 – Input CD Control
95 MD-KDATA SO0 – Output MD Control
96 MD-DATA S10 – Input MD Control
97 MD-DSCK SCK0 – Input MD Control
98 CD-COIN P13 – Output CD Control
99 CD-SQOUT P14 – Input CD Control
100 CD-CQCK P15 – Output CD Control
Pin No.
Function
Terminal Name
Input/Output Port Name
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
Input/Output
Segment drive
ICD01 RHiX0321AWZZ: System Microcomputer/FL Driver (iX0321AW) (2/2)