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║ Western Digital Corp. WD1006V-SR1,SR2 ║
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║ ║
║ J6 J3 J4 J5 J1(SR2) ║
║ J1: Floppy ┌─────────────────────────────────────────┐╔═══ ║
║ J5: HD Control │.... 1:::: 1:::: 1:::::: 1:::::: │║ ║
║ J4: HD0 Data │ │║ ║
║ J3: HD1 Data │ :::W1 ..W2 │║ ║
║ J6: HD LED │ ..W3 │║ ║
║ │ ..W4 │║ ║
║ │ │║ ║
║ │ ..W5 :W6 │║ ║
║ └────────────────┐ ┌┐ ┌──┘║ ║
║ └───────┘└────────────┘ ║ ║
║ INTERFACE: ISA(AT)->ST412(RLL) ║
║ CONTROLS: 2 Floppy Drives (SR2 only) (360KB, 720KB, 1.2MB, 1.44MB) ║
║ 2 Hard Drives ║
║ ║
║ ║
║ W1: 1-2: Hard Disk Mode: Latched Mode: OFF ║
║ Non-Latched Mode: ON ║
║ ║
║ 3-4: Error Correction Code: *4-Byte ECC OFF ║
║ 7-Byte ECC: ON ║
║ ║
║ 5-6: Onboard Cache: Cache Enabled: OFF ║
║ Cache Disabled: ON ║
║ ║
║ W2: Onboard BIOS: BIOS Enabled: OFF ║
║ BIOS Disabled: ON ║
║ ║
║ W3: Hard Drive I/O Address: *Primary Address: OFF ║
║ Secondary Address: ON ║
║ ║
║ W4: Floppy Drive I/O Address: *Primary Address: OFF ║
║ Secondary Address: ON ║
║ ║
║ W5: Dual Speed Floppy Support: Single Speed Drives: OFF ║
║ Dual Speed Drives: ON (note 1) ║
║ ║
║ W6: Ground Connection: Bracket not connected to Board Ground: OFF ║
║ Bracket connected to Board Ground: ON ║
║ ║
║ (note 1) DO NOT mix single & dual speed drives in the same system. ║
║ ║
║ (* defaults) ║
╟────────────────────────┐ ADDITIONAL INFO ┌────────────────────────────╢
║ ║
║ Low Level Format can be done on boards that have their BIOS enabled ║
║ by utilizing the DOS DEBUG command g=cc00:5. ║
║ ║
║ It is recommended that a Format be accomplished when changing from a ║
║ WD1003-XXX controller to the WD1006V type controller. ║
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