Sharp CD-BA300 Service Manual page 49

IC701 RH-iX0398AWZZ: System Microcomputer (IX0398AW) (2/2)
Pin No. Port Name
54 P120 PLAY SW_B
55 P119 FPA
56 P116 STOP LED
57* P115 PLAY FWD LED
58* P114 LCK0
59 P113 DIST_OUT
60-65 FIP39-FIP34 P25-P20
66 FIP33 P19
67 P103 DIST3
FIP32 P18
68 P102 DIST2
FIP31 P17
69 P101 DIST1
FIP30 P16
70 P100 DIST0
FIP29 P15
71-78(76*) FIP28-FIP21 P14-P7
79 VLOAD VLOAD
80-85 FIP20-FIP15 P6-P1
86-100 FIP14-FIP0 G15-G1
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
Terminal Name Input/Output
Input PLAY SWITCH FOR T2
Input TAPE 2 A-SIDE FULL PROOF
Output STOP LED
Output PLAY FORWARD LED
Output LED DRIVER LCK
Output DESTINATION OUTPUT/SWITCH OUTPUT
Output FL DISPLAY SEGMENT DRIVER
Output
Input DESTINATION INPUT
Output FL DISPLAY SEGMENT DRIVER
Input DESTINATION INPUT
Output FL DISPLAY SEGMENT DRIVER
Input DESTINATION INPUT
Output FL DISPLAY SEGMENT DRIVER
Input DESTINATION INPUT
Output FL DISPLAY SEGMENT DRIVER
Output FL DISPLAY SEGMENT DRIVER
— FL DRIVER (-) POWER SUPP. -30V
Output FL DISPLAY SEGMENT DRIVER
Output FL DISPLAY SEGMENT DRIVER
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CD-BA300
Function