Interface Guide

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ti.

• Peripheral

Interface Guide

: Service Technical Procedures

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This Apple manual was written, edited, and composed on Apple Macintosh computers. Proof and final pages were created on Apple LaserWriter printers. The following software programs were used in the creation of the Peripheral Interface Guide: Aldus@ Freehand™, Aldus

Pagemake~,

TychoTM, and Microsoft@ Word.

Apple

JIGS,

Apple CD SC AppleTalk, DuoDisk, ImageWriter, LaserWriter, Lisa, Macintosh, Silentype, Apple, and the Apple logo are registered trade- marks of Apple Computer, Inc. Apple Color, Apple Desktop Bus, AppleFax, AppleLine, EtherTalk, FDHD, LocalTalk, TokenTalk, and UniDisk are trade- marks of Apple Computer, Inc.

Scribe is a registered trademark licensed to Apple Computer, Inc.

TRW is the name and mark of TRW, Inc.

LaserJet Plus is a trademark of Hewlett-Packard, Inc.

Ethernet is a registered trademark of Xerox Corporation. Diablo is a trademark of Xerox Corporation.

PostScript is a registered trademark of Adobe Systems Incorporated.

The Peripheral Interface Guide is a product of the Service Technical Publications Department. The PIG development team includes the following persons:

Lead Writer: Dan Fischler

Editors: Hunter Greer and Kay Tierney Graphic Designer: Steve Rancourt Production: Katherine Yagel

fOApple Computer, Inc, 1991. No portion of this document may be reproduced in any form without the written permission of Apple Computer, Inc.

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Introduction

Welcome to the seventh edition of the Apple® Peripheral Interface Guide.

This guide contains interface information-pin-outs, switch settings, cabling requirements, and diagrams of interface ports-for Apple computers, interface cards, and peripherals. This information will help you connect Apple and non-Apple peripherals to Apple computers. The information will also be useful in troubleshooting situations where interface problems may be involved.

The Peripheral Interface Guide contains the following information:

Macintosh, Apple IT, Apple

ill, &

Lisa/Macintosh XL Computers

The first three sections contain the specifications for all built-in interface and interface card connectors for the Macintosh, Apple II, Apple III, and Lisa/Macintosh XL families of computers. Each section covers built-in interfaces first, followed by interface cards.

Illustrations at the beginning of each section show the locations of the built-in interface connectors. The guide contains pin numbers, signal mnemonics, signal descriptions, and connector types for all connectors. For interface cards that contain option switches, a table lists the functions of the switches and how they should be set to produce various operating characteristics. Any special information related to an interface is noted. Peripheral connection tables at the end of each section indicate cable requirements for connecting compatible peripherals to each computer.

Peripherals

This section covers Apple peripheral devices. Devices are arranged by category-Laser Printers, Non-Laser Printers, Modems and Communications, and Miscellaneous. The pin numbers, signal mnemonics, signal descriptions, and connector types are listed for each device. Option switch functions and settings are listed, with the default (factory) settings shown in bold type.

Cables

Apple peripheral cables with their pin connections are included here. Each cable chart lists the devices that can be connected with that cable. This section also includes diagrams of the various connectors used.

Peripheral Interface Guide rev. Jan 91

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v Table of Contents

v _Contents _Page

v

v Introduction 3

---- Computer Port Locations 4

"-"

Computer Ports 6

---- Modem and Printer Connectors - DE-9 6

v

Modem and Printer Connectors - Mini DIN-8 7

---- SCSI Connector (Pins 1-12) 8

"- SCSI Connector (Pins 13-25) 9

Apple Desktop Bus Connector 10

"--'

Keyboard Connector 11

"-"

Mouse Connector

11

'-' Audio Input Connector 12

'-"

Audio Output Connector - Monaural 12

"--'

Audio Output Connector - Stereo 12

----

External Disk Drive Connector 13

External Video Connector 14

'-"

External Video Connector - Macintosh Portable 14

--.

"--'

Interface Cards 16

v

Macintosh Display Cards 4/8, 8/24, 16

'-"

and 8/24-GC

Macintosh II High-Resolution and I-bit 17

v

Monochrome Video Cards

"--'

Macintosh II Portrait Display and Two-Page 18

"--'

Monochrome Monitor Video Cards

v

(Current Version)

v

Macintosh II Portrait Display and TWO-Page 19

----

Monochrome Monitor Video Cards (Obsolete Version)

"--'

EtherTalk Interface and EtherTalk NB Cards 20

v

TokenTalk NB Interface Card 20

"--'

Coax/fwinax Interface Card - Coax Connector 21

v

Coax/fwinax Interface Card - Twinax Connector 21

'-"

Serial NB Interface Card (Pins 1-20) 22

Serial NB Interface Card (Pins 21-40) 23

v

Serial NB Interface Card (Pins 41-62) 24

'v

'"-,,

v

'-'

Peripheral Interface Guide rev. Jan 91 Page 'I

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c= Table of Contents ===:J _

Contents Page

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Peripheral Connections

Macintosh Plus and Later Peripheral Connections

Macintosh 128K, 512K, and 512K enhanced Peripheral Connections

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Peripheral Interface Guide ...)

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Introduction

This section contains the specifications for all the built-in interfaces and interface card connectors for the Macintosh family of computers. Built- in interfaces are covered first, followed by interface cards. Illustrations at the beginning of the section show the locations of the built-in interface connectors.

Notes:

A slash

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after the signal name indicates that the signal is valid when the signal is low.

The connector specified is for the cable end, not the computer port.

In the. peripheral connections tables, accessory kit part numbers followed by an asterisk e) include items in addition to the cable (software and/or manuals, for example).

Peripheral Interface Guide rev. Jan 91 Page 3

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Computer Port Locations

Macintosh 128K, 512K, 512K enhanced

Mouse Macintosh Plus

Audio Mouse

I - I

l1.

~ ^~A

0 0 . 0 • • • • • v

~."I".~O

w •••••

External Disk Drive

Printer

SCSI Macintosh SE & SEl30

Modem Audio

11

~

~~ ~ ~ Printer Modem

IT]

<7.l!J..

~ &::2~

Apple Desktop External Bus Disk Drive Macintosh Classic

Apple Desktop External Bus Disk Drive Macintosh Portable

Video External Disk Drive Macintosh LC

SCSI

External Modem Printer Disk

Drive

OW ... o.o ... o .. )O

~ ~ ~

SCSI Printer Modem Audio

~ ~~

d!l. '+t

~)>>

SCSI Printer Modem Audio

SCSI Apple Audio Audio Video Desktop Output Input

Bus

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Computer Port Locations

Macintosh IIsl (J)

9 €=l!> ~ll'#1:~ ~

o m

^=I'

Audio Audio Modem Pnnter Video External Apple

Input Output SCSI Disk Drive Desktop

Bus Macintosh II

r:l))

Audio Macintosh IIx

c:J))

Apple Desktop

Bus

Printer Modem SCSI

Audio Apple Printer Modem SCSI Desktop

Bus Macintosh IIfx

c:J))

Apple Printer Modem SCSI Macintosh lIex

Desktop Bus

<D [i] ~

o ^{@o ...}

^{w ....}^{:.o~ ~}... ,.~

External Disk Drive

SCSI Printer Audio Apple

Modem Desktop Bus Macintosh lIel

<D [i] ~ 01

o

^~·

...

^{w ...}^{::~ ~}... : .. , ... :: ... ~ ~w

.... tlZ9>

External

Disk Drive SCSI Video Printer Audio Apple Modem Desktop

Bus

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Computer Ports

I Modem and Printer Connectors - DE-9 I

Pin Signal Name Signal Description

1 GND Signal ground

FG Frame ground

2 +5V +5 volts

NC No connection

3 GND Signal ground

SG Signal ground

4 ^TXD+ Transmit Data +

NC No connection

5 TXD- Transmit Data -

TXD Transmit Data

6 ^+12V +12 volts

NC No connection

7 HSKi Handshake input

DSR Data Set Ready 8 ^RXD+_NC ^ReceiveNo connection ^{Data +}

9 RXD- Receive Data -

RXD Receive Data Connector type: DE-9 male

The ftrst set of signal names and descriptions listed applies to RS-422. The second set applies to RS-232.

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Computer Ports

I Modem and Printer Connectors -

Mini

DIN-8

I

Pin Signal Name Signal Description

1 HSKo Handshake outputj connected to SCC Data Terminal Ready

2 HSKi Handshake inputj connected to SCC Clear To Send and Transmit/Receive Clock

Transmit Data (inverted)j connected to SCC 3 TxD- Transmit Dataj tri-stated when Request To Send is

deasserted

4 SG Signal Groundj connected to logic and chassis ground

5 RxD- Receive Data (inverted)j connected to SCC Receive Data

6 TxD+ Transmit Dataj connected to SCC Transmit Dataj tri-stated when Request To Send is deasserted

7t

General-Purpose inputj connected to SCC Data GPi Carrier Detect. Not connected on the Macintosh

Plus or LC.

8 RxD+ Receive Dataj connected to the SCC Receive Data Connector type: Mini DIN-8 male

This connector is present on all Macintosh computers except the 128K, 512K, and 512K enhanced.

To connect DE-9 cables to the Mini DIN-8 port, use adapter cable 590-0341 (beige) or 590-0553/699-0430 (smoke).

t

On serial port A (modem) of the Macintosh SE, SEl30, II, IIx, IIfx, IIcx, lId, IIsi, and Portablej if the VIAl SYNC Signal is high, this input will be routed to the receive/transmit clock input of the SCC. This clock input supports high-speed synchronous devices. Pin

7

is not connected on the Macintosh Plus or LC.

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Computer Ports

I SCSI Connector (Pins 1-12) I

1 REQI Request

2 MSGI Message

3 1/01 Input/output

4 RSTI Reset

S ACK! Acknowledge

6 BUSYI Busy

7 GND Signal ground

8 DataOI Data bit 0

9 GND Signal ground

10 Data31 Data bit 3

11 DataSI Data bit S

12 Data61 Data bit 6

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Computer Ports

I SCSI Connector (Pins 13-25)

I

13 Data7/ Data bit 7

14 GND Signal ground

15 C/D/ ControVdata

17 ATN/ Attention

19 SEI) Select

20 PARIlY/ Data parity

21 Datal! Data bit 1

25 TERMPRW + 5 volts terminator power

t

Connector type: DB-25 male

This connector is present on all Macintosh computers except the 128K, 512K, and 512K enhanced.

Total length of cables should not exceed 20 feet (6 meters).

CAUTION: This interface uses the same type of connector as a standard RS-232 serial interface, but is electrically very different. 00 NOT connect RS-232 devices or cables to this connector. Doing so can damage the device and the computer.

t

Terminator power is not provided on the Macintosh Plus or Portable.

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Computer Ports

I Apple Desktop Bus Connector

I

1 Data Bidirectional data bus

2t Power On! Signal momentarily grounded to pin 4 to begin power-up sequence in CPU

3 Power +5 volts

4 Ground Signal Ground

Connector type: Mini DIN-4 male

This connector is present on all Macintosh computers except the 128K, 512K, 512K enhanced, and Plus.

Total length of all cables should not exceed 16 feet (5 meters).

t Only on the Macintosh II family. Pin 2 is unused on all other models.

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Computer Ports

I Keyboard Connector

I

Pin Signal Name Signal Description

I GND Ground

2 CLOCK Keyboard clock (input to VIA)

3 DATA Serial data line

4 +5v +5 volts

Connector type: RJ-II

This connector is present on the Macintosh 128K, 512K, 512K enhanced, and Plus.

I Mouse Connector I

I GND Signal ground

2 +5V +5 volts DC

3 GND Signal ground

4 X2 Left-to-right motion indicator 5 Xl Interrupt line (left-to-right motion)

6 NC No connection

7 SW Mouse button

8 Y2 Up-down motion indicator

9 YI Interrupt line (up-down motion) Connector type: DE-9 male

This connector is present on the Macintosh 128K, 512K, 512K enhanced, and Plus.

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Computer Ports

I Audio Input Connector I

('rip) +8V +8 volts for powering electret microphone (Ring) Right Audio input with a maximum amplitude of 20 mV

at 600 ohms impedance

(Sleeve) GND Signal ground

Connector type: Stereo miniature phono plug 1his connector is present on the Macintosh LC and IIsi.

I Audio Output Connector - Monaural I

('rip) AUDIO .5-volt peak-ta-peak audio signal

Connector type: Miniature phono plug

This connector is present on the Macintosh I28K, 5I2K, 5I2K enhanced, Plus, and SE.

The internal speaker is disabled when this connector is in use.

I Audio Output Connector - Stereo

I

('rip) Left I-volt peak-to-peak auto signal with an impedance of 47 ohms , left channel (Ring) Right I-volt peak-ta-peak audio signal with an

impedance of 47 ohms; right channel Connector type: Stereo miniature phono plug

1his connector is bresent on the Macintosh SE/30, Classic, II, IIx, IIfx, ITex, lId, LC, Ilsi, and Porta Ie.

The internal speaker is disabled when this connector is in use.

t

The Macintosh Portable produces a 0.75-volt peak-ta-peak signal.

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Computer Ports

I External Disk Drive Connector I

1 GND Signal ground

2 GND Signal ground

3 GND Signal ground

4 GND Signal ground

5 -12V -12 volts DC

6 +5V +5 volts DC

7 +12V +12 volts DC

8 +12V +12 volts DC

9 NC No connection

10 PWM Motor speed control

11 PHO Command control line

12 PHI Command control line

13 PH2 Command control line

14 PH3 Command control line

15 WRREQ/ Write request

16 HDSEL Head select

17 ENBL2/ Read line enable

18 RD Read data

19 ^WR Write data

Connector type: DB-19 male

This connector is present on all Macintosh computers except the Macintosh II, IIx, and IIfx.

A Macintosh 400K External Drive can be connected to the Macintosh 128K, 512K, 512K enhanced, Plus, SE, and Portable.

A Macintosh 800K External Drive or an Apple 3.5 Drive can be connected to the Macintosh 512K enhanced, Plus, SE, SE/30, Classic, IIcx, lId, IIsi, LC, and Portable.

An Apple FDHD External Drive can be connected to the Macintosh SE (with the FDHD upgrade), SE/30, Classic, IIcx, lId, IIsi, LC, and Portable.

An Apple Hard Disk 20 can be connected to a Macintosh 512K, 512K enhanced, Plus, and SE.

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Computer Ports

I External Video Connector

I

Pin Signal Name Signal Description

1 RED.GND Red video ground

2 RED.VID Red video

3 CSYNC/ Composite sync

4 MON.IDl Monitor ID, bit 1

5 GRN.VID Green video

6 GRN.GND Green video ground

7 MON.ID2 Monitor ID, bit 2

8 NC No connection

9 BLU.VID Blue video

10 MON.lD3 Monitor ID, bit 3

11 C&VSYNCGND Composite & vertical sync ground 12 VSYNC/ Vertical sync

13 BLU.GND Blue video ground 14 HSYNC.GND Horizontal sync ground 15 HSYNC/ Horizontal sync Shell CHASSIS GND Chassis ground Connector type: DA-15 male

This connector is present on the Macintosh LC, lId, and IIsi. All present Apple-manufactured Macintosh monitors, except the Two-Page Display, are supported.

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Computer Ports

I External Video Connector - Macintosh Portable I

1 FPDATA(O) Flat panel display data bus (bit 0) 2 FPDATA(I) Flat panel display data bus (bit 1)

3 +5V +5 volts DC

4 FPDATA(2) Flat panel display data bus (bit 2) 5 FPDATA(3) Flat panel display data bus (bit 3) 6 FPDATA(4) Flat panel display data bus (bit 4)

7 GND Ground

8 +5V +5 volts DC

9 GND Ground

10 FPDATA(5) Flat panel display data bus (bit 5) 11 FPDATA(6) Flat panel display data bus (bit 6) 12 FPDATA(7) Flat panel display data bus (bit 7) 13 BA TIVOLTAGE Direct connect to main battery

14 FIM Flat panel new frame sync

15 CL2I Flat panel display data clock

I

^Connector^type:DA-15 male

I

Peripheral Interface Guide rev. Jan 91 Page 15

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Interface Cards

I Macintosh Display cards 4/8, 8/24, and 8/24· GC

2 RED.VID Red video

4 MON.IDI Monitor ID, bit 1

8 NC No connection

11 C&VSYNCGND Composite & vertical sync ground 12 VSYNC/ Vertical sync

13 BLU.GND Blue video ground 14 HSYNC.GND Horizontal sync ground 15 HSYNC/ Horizontal sync Shell CHASSIS GND Chassis ground Connector Type: DA-15 male

These cards support all present Apple-manufactured Macintosh monitors.

CAUTION: The signals on this connector are not the same as on the DA-15 of the Apple lIe, IIGS, III, III Plus, or EtherTalk Interface Card. DO NOT connect an Apple lIe, IIGS, III, III Plus, or Ethetralk Interface Card device or cable to any Macintosh Display Card.

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Interface Cards

Macintosh IT High-Resolution and 1-bit Monochrome Video Cards

Pin Signal Description Pin Signal Description

1 Red signal ground 9 Analog blue video

2 Analog red video 10 No connection

3 Composite sync 11 No connection

4 Sync signal ground 12 No connection 5 Analog green video 13 Blue signal ground 6 Green signal ground 14 No connection

7 No connection 15 No connection

8 No connection (Shield) Shield ground Connector type: DA-15 male

CAUfION: The signals on this connector are not the same as on the DA-15 of the Apple IIc, IIGS, 1lI, III Plus, or EtherTalk Interface Card. DO NOT connect an Apple IIc, IIGS, III, 1lI Plus, or EtherTalk Interface Card device or cable to the Video or Monochrome Cards.

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Interface Cards

Macintosh II Portrait Display and Two-Page Monochrome Monitor Video Cards (Current Version)

2 RED.VID Red video

4 MON.IDI Monitor ID, bit 1

8 NC No connection

11 C&VSYNC GND Composite & vertical sync ground 12 VSYNC/ Vertical sync

13 BLU.GND Blue video ground 14 HSYNC.GND Horizontal sync ground 15 HSYNC/ Horizontal sync Shell CHASSIS GND Chassis ground Connector Type: DA-15 male

CAUTION: The signals on this connector are not the same as on the DA-15 of the Apple lIe, IIGS, III, III Plus, or EtherTalk Interface Card. DO NOT connect an Apple lic, IIGS, III, III Plus, or EtherTalk Interface Card device or cable to the Portrait Display or Two-Page Monochrome Monitor video card.

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Interface Cards

Macintosh n Portrait Display and Two-Page Monochrome Monitor Video cards (Obsolete Version)

Pio Signal Descriptioo

Al Monochrome video A2 No connection A3 No connection

1 Horizontal sync return 2 Vertical sync 3 Sense #3 4 Sense ground 5 Composite sync

6

Horizontal sync 7 Vertical sync return 8 Sense #2

9 ^{Sense #1}

10 Composite sync return Shell Shell ground

I

Connector Type: Dartech FM-13W3S male

I

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Interface Cards

I EtherTalk Interface and EtherTalk NB Cards

I

1 Shield 9 Collision presence -

2 Collision presence + 10 Transmit -

3 Transmit + 11 Reserved

4 Reserved 12 Receive -

5 Receive + 13 Power

6 Power return 14 Reserved

7 Reserved 15 Reserved

8 ^Reserved Connector type: DA-15 male

This connector supports thick coaxial cable with the use of an optional transceiver (not available from Apple).

CAUTION: The signals on this connector are not the same as on the DA-15 of the Apple IIc, IIGS, 1111, III Plus, or Macintosh II video cards. DO NOT connect an Ap£le IIc, IIGS, III, III Plus, or Macintosh II video card device or cable to the E erTalk Interface Card.

I TokenTalk NB Interface Card I

1 Receive data 6 Receive data

4 No connection 9 Transmit data

5 Transmit data

I

^Connector^type:DE-9 male

I

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Interface Cards

I Coax/Twinax Interface card - Coax Connector

I

(lip) CX+ Transmit/receive data

(Sleeve) CX- Signal ground

I

Connector type: BNC male

I

I Coax/Twinax Interface card - Twinax Connector I

6 No connection 14 "B" twinax signal 7 "A" twinax signal 15 No connection 8 No connection

I

Connector type: DE-9 female

I

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Interface Cards

I Serial NB Interface card (Pins 1-20) I

1 +CA1F X.21 control, +CHA1, output 2 232TXDA1 Transmit data, CHA1, RS-232, output 3 -CAlF X.21 control, -CHA1, output

4 1RTSA Ready To Send, CHA1, RS-232, output 5 1CfSA Clear To Send, CHA1, RS-232, input 6 +CB1F X.21 control, +CHB1, output 7 232TXDB1 Transmit data, CHB1, RS-232, output 8 -CBIF X.21 control, -CHB1, output

9 1RTSB Ready To Send, CHBl, RS-232, output 10 lCfSB Clear To Send, CHB1, RS-232, input 11 +IBI X.21 indication, +CHBl, input 12 232TXDA2 Transmit data, CHA2, RS-232, output 13 2RXDA Receive data, CHA2, RS-232, input 14 2RTSA Ready To Send, CHA2, RS-232, output 15 2CfSA Clear To Send, CHA2, RS-232, input 16 +IAI X.21 indication, +CHAl, input 17 232TXDB2 Transmit data, CHB2, RS-232, output 18 2RXDB Receive data, CHB2, RS-232, input 19 2RTSB Ready To Send, CHB2, RS-232, output 20 2CfSB Clear To Send, CHB2, RS-232, input

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Interface Cards

I Serial NB Interface card (Pins 21-40)

I

21 +422TXCAI +Transmit clock, CHA1, RS-422, input 22 -422TXCAI -Transmit clock, CHA1, RS-422, input 23 +422RXDAI +Receive data, CHA1, RS-422, input 24 -422RXDAI -Receive data, CHA1, RS-422, input 25 +422RXCAI +Receive clock, CHA1, RS-422, input 26 -422RXCAI -Receive clock, CHA1, RS-422, input 27 +422TXDAI +Transmit data, CHA1, RS-422, output 28 -422TXDAI -Transmit data, CHA1, RS-422, output 29 +422TXCBl +Transmit clock, CHBl, RS-422, input 30 -422TXCBl -Transmit clock, CHB1, RS-422, input 31 +422RXDBI +Receive data, CHBI, RS-422, input 32 -422RXDBI -Receive data, CHBl, RS-422, input 33 +422RXCBl + Receive clock, CHBl, RS-422, input

34

^-422RXCBl -Receive clock, CHBl, RS-422, input 35 +422TXDBI +Transmit data, CHB1, RS-422, output 36 -422TXDBI -Transmit data, CHBI, RS-422, output

37 GND_6 Extra ground

38 2TXCA Transmit clock, CHA2, RS-232, input 39 2RXCA Receive clock, CHA2, RS-232, input 40 2RXCB Receive clock, CHB2, RS-232, input

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Interface Cards

I Serial NB Interface Card (Pins 41-62) I

41 GND3 Extra ground

42 2TXCB Transmit clock, CHB2, RS-232, input 43 1DSRA Data Set Ready, CHA1, RS-232, input 44 lOCDA/-IA1 Data Carrier Detect, RS-232/X.21 indication,

-CHA1, input

45 1DTRA Data Terminal Ready, CHA1, RS-232, output 46 1 RIA Ring Indicator, CHA1, RS-232, input

47 GND_4 CHB2 ground

48 1DSRB Data Set Ready, CHB1, RS-232, input 49 lOCDB/-IB1 Data Carrier Detect, RS-232/X.21 indication,

-CHB1, input

50 1DTRB Data Terminal Ready, CHB1, RS-232, output 51 1 RIB Ring Indicator, CHB1, RS-232, input

52 GND3 CHA2 ground

53 2DSRA Data Set Ready, CHA2, RS-232, input 54 20CDA Data Carrier Detect, CHA2, RS-232, input 55 2DTRA Data Terminal Ready, CHA2, RS-232, output 56 2 RIA Ring Indicator, CHA2, RS-232, input

57 GND_2 CHB1 ground

58 2DSRB Data Set Ready, CHB2, RS-232, input 59 20CDB Data Carrier Detect, CHB2, RS-232, input 60 2DTRB Data Terminal Ready, CHB2, RS-232, output 61 2RIB Ring Indicator, CHB2, RS-232, input

62 GND_1 CHA1 ground

I

^Connector^type:DB-62 male

I

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(29)

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Peripheral Connections

I Macintosh plus and Later Peripheral Connections I

Service/Engineering Model ^# Cable

Part Number Color

lmageWriter II, IIIL

ImageWriter LQ 590-0552 M0197 Smoke

Apple Personal Modem or

Data Modem 2400 590-0340 M0187 Beige

AppleFax Modem

590-0169 M0150 Medium

brown lmageWriter & IW 15-Inch and

AppleLine Cluster Controller 699-0430 M0199 Smoke 590-0553

or

590-0341 M0189 Beige

590-0197 M0170 Medium

brown and

Modem 300/1200

699-0430 M0199 Smoke

590-0553 or

590-0341 M0189 Beige

658-8031 M0206 Smoke

SCSI Devices - System Cable 590-0305 or

590-0345 Beige

658-8034 M0207 Smoke

SCSI Devices - Peripheral 590-0306 Interface Cable (Male to Male) or

590-0346 Beige

658-8033 M0208 Smoke

SCSI Devices - Cable Extender 590-0307

(Male to Female) or

590-0347 Beige

658-8032 M0209 Smoke

SCSI Devices - Terminator 590-0304 or

590-0344 Beige

(30)

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Peripheral Connections

Macintosh 128K, 5121{, and 512K enhanced Peripheral Connections

Service/Engineering Model/1 Cable

Part Number Color

lmageWriter II, IIIL

590-0551 M0196 Smoke

ImageWriter LQ or

Apple Personal Modem

590-0332 M0185 Beige

Data Modem 2400 ImageWriter & IW 15-Inch

590-0169 Medium

AppleLine M0150 brown

Cluster Controller

Modem 300/1200 590-0197 M0170 Medium

brown

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(31)

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- Table of Contents

C

I

~

Contents Page

v

Introduction 3

v

\,..i

Computer Port Locations

4

"' ... ^'

'-"

Apple IIGS Computer Ports 5

Sound Input/Output Connector 5

"-'

Audio Connector 5

Composite Video Connector 5

"-'

Modem and Printer Connectors 6

'-"

Apple Desktop Bus Connector 6

Disk Drive Connector 7

RG B Video Connector 8

"-'

Joystick/Hand Controller Connector 9

"-'

'-"

Apple lIc/IIc plus Computer Ports 10

',,-,

Modem and Printer Connectors - Mini DIN-5 10

\..-I

Modem and Printer Connectors - Mini DIN-8

11

'-"

Joystick/Hand Controller/Mouse Connector 12

Video Expansion Connector 13

"-'

External Disk Drive Connector 14

"-'

Composite Video Connector 15

'-"

Audio Connector 15

'-"

Power Adapter Connector 15

"-'

Apple II/II Plus/lIe Computer Ports 16

Cassette Input Connector 16

'-"

Cassette Output Connector 16

"-

Composite Video Connector 17

' -

Auxiliary Video Connector 17

'-"

Game Controller Connector 18

' -

Joystick/Hand Controller Connector 19

' -

~

' -

"-'

'-"

\..-I

Peripheral Interface Guide rey. Jan 91 Page 1

'-"

(32)

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c== Table of Contents ~

^J

Contents Page

~

,

Apple II Interface Cards Communications Card Pin-outs Super Serial Card Pin-outs

Super Serial Card Printer Mode - Switch SW1 Super Serial Card Printer Mode - Switch SW2 Super Serial Card Communication Mode

- Switch SWI

Super Serial Card Communication Mode - Switch SW2

Serial Interface Card Pin-outs Serial Interface Card Switch Settings Parallel Printer and Centronics Printer

Interface Card Pin-outs IEEE-488 Interface Pin-outs Parallel Interface Card Pin-outs Parallel Interface Card Switch Settings Apple II Video Overlay Card Pin-outs Apple II SCSI and High-Speed SCSI

Cards Pin-outs

Graphics Tablet Interface Pin-outs - Pen Graphics Tablet Interface Pin-outs - Tablet Peripheral Connections

Apple II/II Plus/IIe Peripheral Connections Apple lIe Peripheral Connections

20 20 21 22 23 24 25 26

27

28 29 30 31 32 33

34 34 35 35 36

Apple

IIGS

and lIe Plus Peripheral Connections 37

(33)

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Introduction

This section contains the specifications for all the built-in interfaces and interface card connectors for the Apple II family of computers. Built-:in interfaces are covered first, followed by interface cards. Illustrations at the beginning of the section show the locations of the built-in interface connectors.

Notes:

A slash

(f)

after the signal name indicates that the signal is valid when the signal is low.

The connector specified is for the cable end, not the computer port.

In the peripheral connections tables, accessory kit part numbers followed by an asterisk e) include items in addition to the cable (software and/or manuals, for example).

(34)

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Computer Port Locations

APPLE IIGS

Audio Printer Joystick!

Modem Hand

Controller APPLE lie Plus

Disk Drive

RGB Composite Apple Video Video Desktop

Bus

~ ~ ~1~ ~

Joystick! Modem Video Composite External Printer

^J

Hand Expansion Video Disk Drive

Controller/

Mouse APPLE lie

Joystick! Modem Video Composite External Printer Power

Hand Expansion Video Disk Drive Adapter

Controller/

Mouse APPLE lie

Joystick / Hand Controller Cassette Output

Cassette Input APPLE 11/11+

Composite Cassette Output Video

Cassette Input

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(35)

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Apple IIGS Computer Ports

I Sound Input/Output Connector

I

Pin Signal Description Pin Signal Description 1 AID converter input 5 Channel address 1

2 Analog ground 6 Channel strobel

3 Analog output 7 Channel address 2

4 Channel address 0 Connector type: 7-pin Molex

This connector 025) is located on the logic board, near the right-front side of the computer just below the memory expansion connector. Connector J25 is not shown in the illustration. Pin 1 is located at the front of the logic board.

I Audio Connector I

Pin Signal Descri pdon

1 Signal ground 2 Earphone 1 3 Earphone 2

I

Connector type: Stereo miniature phono plug

I

I Composite Video Connector

I

Pin Signal Description Pin Signal Description (Sleeve) System common ground (Tip) NTSC composite video

I

Connector type: RCA phono plug

I

(36)

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Apple IIGS Computer Ports

I Modem and Printer Connectors I

1 DTR ^Da~TenrrlinalReady

2 HSKi Handshake in

3 TX Da~- Transmit Data -

4 GND Signal ground

S RX ^Da~- Receive Data - 6 TX Da~ + Transmit Data ⁺

7 GPI General-Purpose Input

8 ^RXDa~⁺ Receive Data ⁺ Connector type: Mini DIN-8 male

Factory defaults:

PRINrER port (slot 1) defaults to 9600 baud, 8 da~ bits, no parity, 1 stop bit, unlimited line length, LF after CR, DCD and DSR/DTR handshake, no echoing, and no buffering.

MODEM port (slot 2) defaults to 1200 baud, 8 da~ bits, no parity, 1 stop bit, unlimited line length, no LF after CR, DCD and DSR/DTR handshake, no echoing, and no buffering.

I Apple Desktop Bus Connector

I

1 Da~ Bidirectional da~ bus

2 NC Reserved

3 Power +S volts

4 Ground Signal ground

Connector type: Mini DIN-4 male

Total length of cables should not exceed 16 feet (S meters).

• • 4

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(37)

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Apple IIGS Computer Ports

I Disk Drive Connector I

1 GND Signal ground

2 GND Signal ground

3 GND Signal ground

4 _3.5DISK 3.5- or 5.25-inch drive select

5 -12V -12 volts DC

6 +5V +5 volts DC

7 +12V +12 volts DC

8 +12V +12 volts DC

9 DR2 Drive 2 select

10 WRPROTECT Write-protect input 11 Phase 0 Motor phase 0 output 12 Phase 1 Motor phase 1 output 13 Phase 2 Motor phase 2 output 14 Phase 3 Motor phase 3 output

15 WREQ Write request

16 HDSEL Head select

17 DRI Drive 1 select

18 RDDATA Read data input 19 WDATA Write data output Connector type: DB-19 male

The Apple 5.25 Drive, UniDisk 5.25, Disk IIc, Apple 3.5 Drive, or UniDisk 3.5 may be connected to this connector.

(38)

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Apple IIGS Computer Ports

I RGB Video Connector I

1 GND Red signal ground

2 RED Red analog video

3 COMP Composite sync

4 NC No connection

5 GREEN Green analog video

6 GND Green signal ground

7 -5V -5 volts DC

8 +12V +12 volts DC

9 BLUE Blue analog video

10 NC No connection

11 SOUND Analog sound (I volt peak-to-peak) 12 NfSC/PAL Composite video

13 GND Blue signal ground

14 NC No connection

15 NC No connection

(Shield) GND System ground

Connector type: DA-15 male

CAUfION: The signals on this connector are not the same as those on the DA-15 of the Apple IIc, III, III Plus; Macintosh II video cards; or the EtherTalk Interface Card. DO NOT connect an Apple IIc, III or III Plus; Macintosh II video card; or EtherTalk Interface Card device or cable to the Apple IIGS.

PageS rev. Jan 91 Peripheral Interface Guide

• 4

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Apple IIGS Computer Ports

I Joystick/Hand Controller Connector I

1 SWI Switch input l/Option key

2 +5V +5 volts

3 GND Signal ground

4 PDU Analog input 2

5 POW Analog input 0

6 SW2 Switch input 2

7 SWO Switch O/Open Apple key

8 POLl Analog input 1

9 POL3 Analog input 3

Connector type: OE-9 male

These signals are also available on a l6-pin DIP socket labeled GAME VO 021) inside the case. This socket has the same pinouts as the Apple IVII Plus game controller connector.

(40)

Apple IIc/lic Plus Computer Ports

I Modem and Printer Connectors -

Mini

DIN-5 I

1 DTR Data Terminal Ready

2

m

Transmit Data

3 ^GND Signal ground

4 RD Receive Data

5 DSR Data Set Ready

Connector type: S-pin male DIN

This connector is present on the Apple IIc.

Factory defaults:

PRINTER port (slot 1) defaults to 9600 baud, 8 bits, no parity, 2 stop bits, 80 characters per line, LF after CR, hardware handshake.

MODEM port (slot 2) defaults to 300 baud, 8 bits, no parity, 1 stop bit, 80 characters per line, no LF after CR. DTR is an output. DSR is an input.

• 4

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(41)

Apple IIc/llc Plus Computer Ports

I Modem and Printer Connectors -

Mini

DIN-8 I

1 HSKo Handshake out

2 HSKi Handshake in

3 TXD- Transmit Data -

4 GND Signal ground

5 RXD- Receive Data

6 TXD+ Transmit Data +

7 NC No connection

8 RXD+ Receive Data +

Connector type: Mini DIN-8

This connector is present on the Apple IIc Plus.

Factory defaults:

PRINTER port (slot 1) defaults to 9600 baud, 8 bits, no parity, 2 stop bits, 80 characters per line, LF after CR, hardware handshake.

MODEM port (slot 2) defaults to 300 baud, 8 bits, no parity, 1 stop bit, 80 characters per line, no LF after CR. DTR is an output. DSR is an input.

To connect DE-9 cables (used with the Apple IIc) to the Mini DIN-8 port, use adapter cable 590-0553/699-0430 (smoke) or 590-0341 (beige).

(42)

Apple IIc/lic Plus Computer Ports

I Joystick/Hand Controller/Mouse Connector I

MOUSEID/ Mouse identifier; when active, disables hand

1 controller timer

GAMESWI Switch input 1

2 +5V +5 volts, loo-rnA maximum current drain

3 ^GND System ground

4 ^XDIR Mouse x-direction indicator NC No connection

XMOVE Mouse x-movement interrupt

5 PDLO Hand controller input; connected through a 150 K-ohm variable resistor to +5 volts

6 NC No connection

7 MSW/ Mouse button

GAMESWO Switch input 0

8 YDIR Mouse y-direction indicator PDLl See pin 5

9 YMOVE Mouse y-movement interrupt NC No connection

Connector type: DE-9 male

The signal name and description listed fIrst applies to a mouse. The other Signal name and description applies to a hand controller or joystick.

• •

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(43)

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» •

Apple IIc/llc Plus Computer Ports

I Video Expansion Connector I

1 VIDEO Text signal from GLU

2 14M 14-MHz timing signal from the system oscillator 3 SYNC/ Display sync signal from IOU pin 39

4 SEGB Display vertical counter bit from IOU pin 4 5 1VSOUND One-volt sound signal from AUD pin 5

6 LOPS/ Video shift register load enable from TMG pin 12 7 WNDW/ Active area display blanking

8 +12V +12 volts, 300-mA maximum

9 PRAS/ RAM row address strobe from TMG pin 19 10 GR Graphics-mode enable from IOU pin 2 11 SEROur/ Serialized character generator output from

74LS166 (UE6) pin 1

12 NTSC Composite NTSC video signal from VID

14 VIDD7 Causes half-dot shift if high

15 CREF 3.58-MHz color reference from TMG pin 3 Connector type: DA-15 male

The video expansion connector is used for connecting the Apple Flat Panel Display or RF modulator.

CAUTION: The signals on this connector are not the same as on the DA-15 of the Apple nGS, III, III Plusj Macintosh II video cardj or EtherTalk Interface Card.

DO NOT connect an Apple IIGS, III, III Plusj Macintosh II video cardj or EtherTalk Interface Card device or cable to the Apple IIc.

(44)

Apple IIc/lic Plus Computer Ports

I External Disk Drive Connector

I

1 GND Ground reference

5 -12V -12 volts

6 +5V +5 volts

7 +12V +12 volts

8 +12V +12 volts

9 EXTINT/ External interrupt 10 WRPROT Write-protect input

11 PHO Motor phase 0 output

12 PHI See pin 11

13 PH2 See pin 11

14 PH3 See pin 11

15 WRREQ/ Write request

16 NC No connection

17 DRl/ Drive 1 select

18 RDDATA Read data input 19 WRDATA Write data input Connector type: DB-19 male

The Disk lIe, Apple 5.25 Drive, UniDisk 5.25, Apple 3.5 Drive, or UniDisk 3.5 may be connected to this port.

• •

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(45)

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Apple IIc/lic Plus Computer Ports

I Composite Video Connector I

(Tip) VIDEO NTSC composite video (Sleeve) GND System common ground

I

Connector type: RCA phono plug

I

I Audio Connector

I

Pio Signal Name Signal Description

(Tip) AUDIO Audio signal

(Sleeve) GROUND System electrical ground Connector type: Miniature phono plug

This connector (not shown in the illustration) is on the left side of the case near the keyboard. This connector is not present on the Apple IIc Plus. Connecting to the audio connector disables the internal speaker.

I Power Adapter Connector

I

1 NC No connection

2 GND Signal ground

3 GND Signal ground

4 SGND Shield ground

5 +15V +15 volts DC

6 +15V +15 volts DC

7 NC No connection

Connector type: 7-pin male DIN

The power adapter connector connects an external £ower supply to the Apple IIc. The Apple IIc Plus does not require an externa power supply.

(46)

Apple 11/11 Plusille Computer Ports

I Cassette Input Connector I

(lip) DATA IN Audio inj one volt peak-to-peakj impedance of 12K ohms

(Sleeve) GND System electrical ground

I

I Cassette Output Connector I

(lip) DATA OUT Audio outj 25 mV into a lOO-ohm load (Sleeve) GND System electrical ground

I

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(47)

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• Apple II/II Pius/lie Computer Ports

I Composite Video Connector

I

(Sleeve) GND System common ground

(rip) VIDEO NTSC composite video Connector type: RCA phono plug

Apple II and II Plus video level is adjustable from 0 to 1 volt by a 2~ohm

potentiometer (not shown in the illustration) located on the logic board near the right rear of the computer. Apple lIe video level is not adjustable.

I Auxiliary Video Connector

I

1 GND System common ground

2 VIDEO NTSC positive composite video

3 +12V +12 volts

4 +5V +5 volts

Connector type: Molex KKIOO series

This connector (not shown in the illustration) is located inside the computer on the logic board near the right rear of the computer.

Video level is not adjustable. On the Apple IVII Plus, pin 1 is at the edge of the logic board. On the Apple lIe, pin 1 is toward the front of the logic board.

(48)

Apple II/II Pius/lie Computer Ports

I Game Controller Connector I

1 +5V +5 volts, 100-rnA maximum current drain 2 PBO Push-button input; standard 74LS series

3 PBl See pin 2

4 PB2 See pin 2

General-purpose strobe output; goes low during 5 C040 STROBEl Ehase zero of a read or write cycle to any address

rom $C040 to $C04F

6 GCO Game controller input; connected through a l50K-ohm variable resistor to +5V

7 GC2 See pin 6

8 GND System electrical ground

9 NC No connection

10 GCl See pin 6

11 GC3 See pin 6

12 AN3

Annunciator; standard 74LS-series TIL output;

must be buffered if used to drive other than TIL inputs

13 AN2 See pin 12

14 ANI See pin 12

15 ANO See pin 12

16 NC No connection

Connector type: 16-pin DIP header

This connector (not shown in the illustration) is located on the logic board near the right side of the computer.

Interface Guide

ti.

•

Peripheral

Interface Guide

: Service Technical Procedures

-- j

This Apple manual was written, edited, and composed on Apple Macintosh computers. Proof and final pages were created on Apple LaserWriter print- ers. The following software programs were used in the creation of the Peripheral Interface Guide: Aldus@ Freehand™, Aldus

TychoTM, and Microsoft@ Word.

Apple

Scribe is a registered trademark licensed to Apple Computer, Inc.

TRW is the name and mark of TRW, Inc.

LaserJet Plus is a trademark of Hewlett-Packard, Inc.

Ethernet is a registered trademark of Xerox Corporation. Diablo is a trade- mark of Xerox Corporation.

PostScript is a registered trademark of Adobe Systems Incorporated.

The Peripheral Interface Guide is a product of the Service Technical Publications Department. The PIG development team includes the following persons:

Lead Writer: Dan Fischler

Editors: Hunter Greer and Kay Tierney Graphic Designer: Steve Rancourt Production: Katherine Yagel

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»

~M@tJlmt§;kMwm[-~

Introduction

Welcome to the seventh edition of the Apple® Peripheral Interface Guide.

The Peripheral Interface Guide contains the following information:

Macintosh, Apple IT, Apple

Lisa/Macintosh XL Computers

The first three sections contain the specifications for all built-in interface and interface card connectors for the Macintosh, Apple II, Apple III, and Lisa/Macintosh XL families of computers. Each section covers built-in interfaces first, followed by interface cards.

Peripherals

Cables

Apple peripheral cables with their pin connections are included here. Each cable chart lists the devices that can be connected with that cable. This section also includes diagrams of the various connectors used.

• f f f f f f f f f f f f f f f f f f C C I f C C C c

« c

« «

« «

« «

• « «

• •

v ~MmYi;n'Mlih'iiG.ji'imit§t~

v Table of Contents

v Contents Page

v

v Introduction 3

---- Computer Port Locations 4

Computer Ports 6

---- Modem and Printer Connectors - DE-9 6

Modem and Printer Connectors - Mini DIN-8 7

---- SCSI Connector (Pins 1-12) 8

"- SCSI Connector (Pins 13-25) 9

Apple Desktop Bus Connector 10

Keyboard Connector 11

Mouse Connector

'-' Audio Input Connector 12

Audio Output Connector - Monaural 12

Audio Output Connector - Stereo 12

----

External Disk Drive Connector 13

External Video Connector 14

External Video Connector - Macintosh Portable 14

--.

Interface Cards 16

Macintosh Display Cards 4/8, 8/24, 16

and 8/24-GC

• • _•

• « _«

v _Contents _Page

• » _»

• • • • _•

~ ^~A

• • _•

• _«