Panasonic JU-363 720k FDD: Interface Connector (J1) (1) | ||
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Description | 34w IDC Connector | Direction |
/READY | 34 | OUT |
Signal Ground | 33 | - |
/SIDE SELECT | 32 | IN |
Signal Ground | 31 | - |
/READ DATA | 30 | OUT |
Signal Ground | 29 | - | /WRITE PROTECT | 28 | OUT |
Signal Ground | 27 | - | /TRACK 00 | 26 | OUT |
Signal Ground | 25 | - | /WRITE GATE | 24 | IN |
Signal Ground | 23 | - | /WRITE DATA | 22 | IN |
Signal Ground | 21 | - | /STEP | 20 | IN |
Signal Ground | 19 | - | /DIRECTION SELECT | 18 | IN |
Signal Ground | 17 | - | /MOTOR ON (2) | 16 | IN |
Signal Ground | 15 | - | /DRIVE SELECT 2 (MOTOR ON 2) (2) | 14 | IN |
Signal Ground | 13 | - | /DRIVE SELECT 1 (2) | 12 | IN |
Signal Ground | 11 | - | /DRIVE SELECT 0 (2) | 10 | IN |
Signal Ground | 9 | - | /INDEX | 8 | OUT |
Signal Ground | 7 | - | /DRIVE SELECT 3 (MOTOR ON 3) (2) | 6 | IN |
Signal Ground | 5 | - | /IN USE (3) | 4 | IN |
Signal Ground | 3 | - | /DISK CHANGE (4) | 2 | OUT |
/DISK CHANGE RESET (4) | 1 | IN |
(1)JU-313 and
JU-323 also (2)Which MOTOR ON and/or DRIVE SELECT is/are active is "plug" selectable (3)The IN USE l.e.d. is normally driven by DRIVE SELECT, to use the IN USE signal requires a plugged link and a p.c.b. trace cut (4)DISK CHANGE availability and DISK CHANGE RESET usage are "plug" selectable |
Panasonic JU-363 720k FDD: Power Connector (J2) | |
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+5V DC @ 0.25A Max | 1 |
Ground (0V) | 2 |
Ground (0V) | 3 |
+12V DC @ 0.21A Max | 4 |
Prepared by F.T. Gowen
Last modified: 26th. August, 2001