12.27.2008

MPC-60 Floppy Jumper Assignments

There's a very informative link on blog.retrosynth.com that goes through the jumper settings for TEAC drives.



From blog.retrosynth.com


"Jumper settings for the Teac FD-235HF3240

A1 - B1 DS0 Drive select 0
B1 - C1 DS1 Drive select 1
A2 - B2 DS2 Drive select 2
B2 - C2 DS3 Drive select 3
A4 - B4 RY34 Ready output on Pin 34
B4 - C4 DC34 Disk Change output on Pin 34
C3 - C4 DC2 Disk Change output on Pin 2
C4 - D4 DC4 Disk Change output on Pin 4
A3 - B3 HA density set automatically
B3 - C3 HI2 density set by HD IN on pin 2
C3 - D3 HO2 density (HD OUT) output on pin 2
D3 - D4 HO4 density (HD OUT) output on pin 4
D1 - D2 LHI ---or---
D2 - E2 LHI HD IN low is high density
D1 - E1 LHO ---or---
E1 - E2 LHO HD IN high is high density
E2 - F2 HMK half mask for INDEX/READ-DATA
F3 - G3 NMK no mask for INDEX/READ-DATA
F1 - G1 IR LED on when: (Drive Select AND Ready)
G1 - G2 ML motor on when: (Motor ON AND LED on)
E4 - F4 ACD disable auto-checking
G3 - G4 REN disable auto-recalibration
E2 - E3 HF ---or---
E3 - E4 HF must always be in for this version of drive

For the MPC-60 jumper DS0, HI2, RY34, HF, REN, and FG. The drive came jumpered with DS1, HA, DC34, HF, REN, and FG.
Jumper settings for the Teac FD-235HFA529 (also FD-235HF6554 and FD-235HF6573

A1 - B1 DS0 Drive select 0
B1 - C1 DS1 Drive select 1
A2 - B2 DS2 Drive select 2
B2 - C2 DS3 Drive select 3
C3 - D3 REN disable auto-recalibration
D3 - E3 ACD(a) disable auto-checking
E3 - F3 ACD(b) disable auto-checking
D2 - E2 RY34 Ready output on Pin 34
E1 - E2 DC34 Disk Change output on Pin 34
E1 - F1 DC2 Disk Change output on Pin 2
G1 - G2 HA density set automatically
F1 - G1 HI2 density set by HD IN on pin 2
F1 - F2 HO2 density (HD OUT) output on pin 2
F3 - G3 IR LED on when: (Drive Select AND Ready)

For the MPC-60 jumper DS0, HI2, RY34, ACD(b), and FG. Teac also recommends bridging S14 on the bottom side of the drive controller to force 720k mode."

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