Difference between revisions of "Connector:2nd disc drive (CPC664, CPC6128, CPC6128+)"

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(CPC664/CPC6128)
(CPC664/CPC6128)
Line 10: Line 10:
 
|''Pin No. (Shugart)''||''Pin No. (CPC manual)''||''Signal Name''||''Description''
 
|''Pin No. (Shugart)''||''Pin No. (CPC manual)''||''Signal Name''||''Description''
 
|-
 
|-
|n/a||35||N/C||Schneider CPC6128 only
+
|n/a||"35"||N/C||Schneider CPC6128 only
 +
|-
 +
|1 (red wire)||34||GND||Ground
 
|-
 
|-
 
|2||33||N/C (/REDWC)||Density Select 1=Low/0=High
 
|2||33||N/C (/REDWC)||Density Select 1=Low/0=High
Line 44: Line 46:
 
|32||3||/SIDE1||0=Side 1 Select
 
|32||3||/SIDE1||0=Side 1 Select
 
|-
 
|-
|34||1||/DSKCHG (CPC: /RDY)||1=Disk Change/0=Ready (CPC: Won't check for 1)
+
|34||1 (blue wire)||/DSKCHG (CPC: /RDY)||1=Disk Change/0=Ready (CPC: Won't check for 1)
|}
+
|-
 +
|All others||Ground
 +
|)

Revision as of 09:35, 20 April 2007

CPC664/CPC6128

The following table lists the signal on the "2nd Disk Drive" connector on the back of the CPC664/CPC6128 Signal names in simple brackets show the meaning the signal has today. For your convenience, the pin no. are given as specified in the Shugart standard first, followed by the pin no. as assigned by Amstrad and shown in the manual.

Note that pins 35 and 36 (Amstrad enumeration) exist on Schneider CPC6128 only due to the use of a 36pin Centronics connector.

Pin No. (Shugart) Pin No. (CPC manual) Signal Name Description
n/a "35" N/C Schneider CPC6128 only
1 (red wire) 34 GND Ground
2 33 N/C (/REDWC) Density Select 1=Low/0=High
4 31 N/C Reserved
6 29 N/C Reserved
8 27 /Index 0=Index
10 25 N/C (/MOTEA) -/- (0=Motor Enable Drive 0)
12 23 /DRVSB Drive Select 1
14 21 N/C (/DRVSA) -/-(Drive Select 0)
16 19 /MOTEB 0=Motor Enable Drive 1
18 17 /DIR 0=Direction Select
20 15 /Step 0=Head Step
22 13 /WDATE Write Data
24 11 /WGATE Floppy Write Enable, 0=Write Gate
26 9 /TRK00 0=Track 00
28 7 /WPT 0=Write Protect
30 5 /RDATA Read Data
32 3 /SIDE1 0=Side 1 Select
34 1 (blue wire) /DSKCHG (CPC: /RDY) 1=Disk Change/0=Ready (CPC: Won't check for 1)
All others Ground )