Apple IIc - Revision history

Josh at 13:08, 23 August 2025

2025-08-23T13:08:54Z

← Older revision		Revision as of 14:08, 23 August 2025
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	The '''Apple IIc''' is a compact, portable member of the Apple II family, introduced by Apple Computer, Inc. in April 1984. Designed as a lightweight, all-in-one system, the IIc brought the power and compatibility of the Apple IIe to a smaller, transportable form factor.		The '''Apple IIc''' is a compact, portable member of the Apple II family, introduced by Apple Computer, Inc. in April 1984. Designed as a lightweight, all-in-one system, the IIc brought the power and compatibility of the Apple IIe to a smaller, transportable form factor.

	== 🧠 Architecture and Processor ==		== Architecture and Processor ==
	At its core, the Apple IIc utilised the '''MOS Technology 65C02''' microprocessor, an enhanced version of the original 6502, running at '''1.023 MHz'''. The 65C02 added new instructions and addressing modes, improving code efficiency and compatibility with future Apple II software. The IIc's architecture was based on the Apple IIe, with built-in support for features that previously required expansion cards.		At its core, the Apple IIc utilised the '''MOS Technology 65C02''' microprocessor, an enhanced version of the original 6502, running at '''1.023 MHz'''. The 65C02 added new instructions and addressing modes, improving code efficiency and compatibility with future Apple II software. The IIc's architecture was based on the Apple IIe, with built-in support for features that previously required expansion cards.

	== 💾 Memory and Storage ==		== Memory and Storage ==
	The IIc shipped with:		The IIc shipped with:
	* '''128 KB RAM''' (expandable via third-party solutions)		* '''128 KB RAM''' (expandable via third-party solutions)
Line 37:		Line 37:
	* ProDOS-compatible SmartPort for external devices (e.g., UniDisk 3.5")		* ProDOS-compatible SmartPort for external devices (e.g., UniDisk 3.5")

	== 🖥️ Display and Graphics ==		== Display and Graphics ==
	The Apple IIc supported standard Apple II video modes:		The Apple IIc supported standard Apple II video modes:
	* '''Text:''' 40×24 or 80×24 (with built-in 80-column support)		* '''Text:''' 40×24 or 80×24 (with built-in 80-column support)
Line 45:		Line 45:
	The IIc was the first Apple II with built-in 80-column text and mouse interface, making it compatible with advanced productivity and educational software.		The IIc was the first Apple II with built-in 80-column text and mouse interface, making it compatible with advanced productivity and educational software.

	== 🔊 Sound Capabilities ==		== Sound Capabilities ==
	Sound on the IIc was generated by a simple '''1-bit speaker''', toggled directly by the CPU. No dedicated sound chip was present, but software could produce basic beeps and effects by rapidly switching the speaker line. Music and complex sound effects were possible through clever programming, though limited compared to later systems.		Sound on the IIc was generated by a simple '''1-bit speaker''', toggled directly by the CPU. No dedicated sound chip was present, but software could produce basic beeps and effects by rapidly switching the speaker line. Music and complex sound effects were possible through clever programming, though limited compared to later systems.

	== 🎮 Input/Output and Expansion ==		== Input/Output and Expansion ==
	The Apple IIc featured a range of built-in I/O ports:		The Apple IIc featured a range of built-in I/O ports:
	* '''Serial ports (2 × DIN-5)''' – for printer and modem (using the new "Apple Desktop Bus" protocol)		* '''Serial ports (2 × DIN-5)''' – for printer and modem (using the new "Apple Desktop Bus" protocol)
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	Unlike earlier Apple IIs, the IIc did not have internal expansion slots; instead, key peripherals were integrated, and external devices connected via dedicated ports.		Unlike earlier Apple IIs, the IIc did not have internal expansion slots; instead, key peripherals were integrated, and external devices connected via dedicated ports.

	== 🔍 PCB Schematics & Service Manual ==		== PCB Schematics & Service Manual ==
	<templatestyles src="Template:StyledTable/styles.css" />		<templatestyles src="Template:StyledTable/styles.css" />

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	The official Apple IIc Service Manual and schematics are available at [[:Category:Apple Service Source\|Apple Service Source]]		The official Apple IIc Service Manual and schematics are available at [[:Category:Apple Service Source\|Apple Service Source]]

	== 📷 Gallery ==		== Gallery ==
	<gallery mode="packed" heights="180">		<gallery mode="packed" heights="180">
	File:Apple IIc with monitor.jpg\|Apple IIc with Monitor		File:Apple IIc with monitor.jpg\|Apple IIc with Monitor

Josh at 09:04, 10 May 2025

2025-05-10T09:04:36Z

← Older revision		Revision as of 10:04, 10 May 2025
Line 17:		Line 17:
	\| os = Apple DOS 3.3, ProDOS, CP/M (with Z80 card)		\| os = Apple DOS 3.3, ProDOS, CP/M (with Z80 card)
	\| predecessor = [[Apple IIe]]		\| predecessor = [[Apple IIe]]
	\| successor = [[Apple ~~IIGS~~]]		\| successor = [[Apple IIc Plus]]
	\| codename = Lollie		\| codename = Lollie
	\| model = A2S4000, A2S4100, A2S4500		\| model = A2S4000, A2S4100, A2S4500

Josh: /* 🧪 Related Pages */

2025-05-10T09:00:23Z

🧪 Related Pages

← Older revision		Revision as of 10:00, 10 May 2025
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	File:Apple IIc with monitor.jpg\|Apple IIc with Monitor		File:Apple IIc with monitor.jpg\|Apple IIc with Monitor
	File:Apple IIc Plus (front).jpg\|Apple IIc front view		File:Apple IIc Plus (front).jpg\|Apple IIc front view
	File:IIc Plus motherboard.JPG\|Apple IIc logic ~~board~~		File:IIc Plus motherboard.JPG\|Apple IIc logic boar
	</gallery>		</gallery>

	~~== 🧪 Related Pages ==~~
	* [[Apple IIc General Maintenance]]
	* [[Apple IIc Troubleshooting Guide]]
	* [[Apple IIc Keyboard Repair Guide]]
	* [[Apple IIc Capacitor Replacement Guide]]
	* [[Apple II Series Overview]]

	[[Category:Apple Vintage Computers]]		[[Category:Apple Vintage Computers]]

Josh: /* 🔍 PCB Schematics & Service Manual */

2025-05-10T08:59:46Z

🔍 PCB Schematics & Service Manual

← Older revision		Revision as of 09:59, 10 May 2025
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	\|-		\|-
	\| [[File:IIc Plus motherboard.JPG\|center\|thumb\|300x300px\|Apple IIc Logic Board]]		\| [[File:IIc Plus motherboard.JPG\|center\|thumb\|300x300px\|Apple IIc Logic Board]]
	\| <br>[[File:Apple IIc ~~Power~~ Schematic.~~png~~\|center\|thumb\|Apple IIc ~~Power Board Schematic~~]]		\| <br>[[File:Apple IIc Schematic.pdf\|center\|thumb\|Apple IIc Schematics]]
	\|}		\|}

Josh at 08:58, 10 May 2025

2025-05-10T08:58:29Z

← Older revision		Revision as of 09:58, 10 May 2025
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	{{Infobox computer		{{Infobox computer
	\| name = Apple IIc		\| name = Apple IIc
	\| image = [[File:Apple-IIc.jpg\|250px]]		\| image = [[File:Apple IIc with monitor.jpg\|250px]]
	\| caption = Apple IIc – Apple's Compact Portable II		\| caption = Apple IIc – Apple's Compact Portable II
	\| manufacturer = Apple Computer, Inc.		\| manufacturer = Apple Computer, Inc.
Line 20:		Line 20:
	\| codename = Lollie		\| codename = Lollie
	\| model = A2S4000, A2S4100, A2S4500		\| model = A2S4000, A2S4100, A2S4500
	~~\| logo = [[File:Apple Computer Logo rainbow.svg\|250px]]~~
	}}		}}

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	{\| class="wikitable styled-table" style="width:80%; text-align:center;"		{\| class="wikitable styled-table" style="width:80%; text-align:center;"
	! Logic Board !! ~~Analog / Power~~ Board		! Logic Board !! Logic Board Schematic
	\|-		\|-
	\| [[File:~~Apple-~~IIc~~-Logicboard~~.~~jpg\|thumb~~\|center\|~~300px\|Apple IIc Logic Board]]<br>[[File:Apple IIc Schematic.png~~\|~~center\|thumb~~\|Apple IIc Logic Board ~~Schematic~~]]		\| [[File:IIc Plus motherboard.JPG\|center\|thumb\|300x300px\|Apple IIc Logic Board]]
	\| ~~[[File:Apple-IIc-Powerboard.jpg\|thumb\|center\|300px\|Apple IIc Power/Analog Board]]~~<br>[[File:Apple IIc Power Schematic.png\|center\|thumb\|Apple IIc Power Board Schematic]]		\| <br>[[File:Apple IIc Power Schematic.png\|center\|thumb\|Apple IIc Power Board Schematic]]
	\|}		\|}

	The official Apple IIc Service Manual and schematics are available at [~~https~~:~~//archive.org/details/Apple_IIc_Service_Manual archive.org~~].		The official Apple IIc Service Manual and schematics are available at [[:Category:Apple Service Source\|Apple Service Source]]

	== 📷 Gallery ==		== 📷 Gallery ==
	<gallery mode="packed" heights="180">		<gallery mode="packed" heights="180">
	File:Apple-IIc.jpg\|Apple IIc ~~front view~~		File:Apple IIc with monitor.jpg\|Apple IIc with Monitor
	File:Apple-IIc~~-Logicboard~~.jpg\|Apple IIc ~~logic board~~		File:Apple IIc Plus (front).jpg\|Apple IIc front view
	File:~~Apple-~~IIc~~-Powerboard~~.~~jpg~~\|Apple IIc ~~power/analog~~ board		File:IIc Plus motherboard.JPG\|Apple IIc logic board
	~~File:Apple-IIc-Keyboard.jpg\|IIc keyboard detail~~
	~~File:Apple-IIc-Ports.jpg\|Rear I/O ports~~
	~~File:Apple-IIc-Drive.jpg\|Built-in 5.25" floppy drive~~
	</gallery>		</gallery>

Josh: Automated update by bot

2025-05-10T08:46:42Z

Automated update by bot

New page

{{Infobox computer
| name = Apple IIc
| image = [[File:Apple-IIc.jpg|250px]]
| caption = Apple IIc – Apple's Compact Portable II
| manufacturer = Apple Computer, Inc.
| type = Home Computer
| release date = April 24, 1984
| discontinued = August 1988
| price = US$1,295 (1984)
| cpu = MOS Technology 65C02 @ 1.023 MHz
| memory = 128 KB RAM, 32 KB ROM
| storage = Built-in 5.25" floppy disk drive (140 KB per disk), external cassette
| display = 40×24 or 80×24 text, 280×192 graphics, 16 colors (composite video)
| sound = 1-bit speaker (toggle), no dedicated sound chip
| dimensions = 30.5 cm × 29.2 cm × 7.6 cm
| weight = 3.4 kg (7.5 lbs)
| os = Apple DOS 3.3, ProDOS, CP/M (with Z80 card)
| predecessor = [[Apple IIe]]
| successor = [[Apple IIGS]]
| codename = Lollie
| model = A2S4000, A2S4100, A2S4500
| logo = [[File:Apple Computer Logo rainbow.svg|250px]]
}}

The '''Apple IIc''' is a compact, portable member of the Apple II family, introduced by Apple Computer, Inc. in April 1984. Designed as a lightweight, all-in-one system, the IIc brought the power and compatibility of the Apple IIe to a smaller, transportable form factor.

== 🧠 Architecture and Processor ==
At its core, the Apple IIc utilised the '''MOS Technology 65C02''' microprocessor, an enhanced version of the original 6502, running at '''1.023 MHz'''. The 65C02 added new instructions and addressing modes, improving code efficiency and compatibility with future Apple II software. The IIc's architecture was based on the Apple IIe, with built-in support for features that previously required expansion cards.

== 💾 Memory and Storage ==
The IIc shipped with:
* '''128 KB RAM''' (expandable via third-party solutions)
* '''32 KB ROM''' containing Applesoft BASIC, monitor, and firmware utilities

For storage, the IIc included a '''built-in 5.25" floppy disk drive''' (140 KB per disk side), using the Disk II interface logic integrated onto the motherboard. External storage options included:
* Cassette interface (via rear port)
* Optional external 5.25" floppy drives
* ProDOS-compatible SmartPort for external devices (e.g., UniDisk 3.5")

== 🖥️ Display and Graphics ==
The Apple IIc supported standard Apple II video modes:
* '''Text:''' 40×24 or 80×24 (with built-in 80-column support)
* '''Graphics:''' 280×192 (high-resolution), 140×192 (double hi-res), 16 colors (composite artifacting)
* Output: NTSC composite video (for TV/monitor), RGB (via third-party adapters), and monochrome

The IIc was the first Apple II with built-in 80-column text and mouse interface, making it compatible with advanced productivity and educational software.

== 🔊 Sound Capabilities ==
Sound on the IIc was generated by a simple '''1-bit speaker''', toggled directly by the CPU. No dedicated sound chip was present, but software could produce basic beeps and effects by rapidly switching the speaker line. Music and complex sound effects were possible through clever programming, though limited compared to later systems.

== 🎮 Input/Output and Expansion ==
The Apple IIc featured a range of built-in I/O ports:
* '''Serial ports (2 × DIN-5)''' – for printer and modem (using the new "Apple Desktop Bus" protocol)
* '''Joystick/mouse port''' – DE-9 connector, compatible with Apple II joysticks and the Apple Mouse IIc
* '''Composite video output'''
* '''Cassette input/output'''
* '''SmartPort''' – for external ProDOS storage devices
* '''External disk drive port'''
* '''Audio out (mono)'''
* '''Power input (15V DC)'''

Unlike earlier Apple IIs, the IIc did not have internal expansion slots; instead, key peripherals were integrated, and external devices connected via dedicated ports.

== 🔍 PCB Schematics & Service Manual ==
<templatestyles src="Template:StyledTable/styles.css" />

The Apple IIc's compact logic board integrated the core Apple IIe chipset, disk controller, 80-column circuitry, and serial interfaces. The analog board managed power regulation and drive control.

{| class="wikitable styled-table" style="width:80%; text-align:center;"
! Logic Board !! Analog / Power Board
|-
| [[File:Apple-IIc-Logicboard.jpg|thumb|center|300px|Apple IIc Logic Board]]<br>[[File:Apple IIc Schematic.png|center|thumb|Apple IIc Logic Board Schematic]]
| [[File:Apple-IIc-Powerboard.jpg|thumb|center|300px|Apple IIc Power/Analog Board]]<br>[[File:Apple IIc Power Schematic.png|center|thumb|Apple IIc Power Board Schematic]]
|}

The official Apple IIc Service Manual and schematics are available at [https://archive.org/details/Apple_IIc_Service_Manual archive.org].

== 📷 Gallery ==
<gallery mode="packed" heights="180">
File:Apple-IIc.jpg|Apple IIc front view
File:Apple-IIc-Logicboard.jpg|Apple IIc logic board
File:Apple-IIc-Powerboard.jpg|Apple IIc power/analog board
File:Apple-IIc-Keyboard.jpg|IIc keyboard detail
File:Apple-IIc-Ports.jpg|Rear I/O ports
File:Apple-IIc-Drive.jpg|Built-in 5.25" floppy drive
</gallery>

== 🧪 Related Pages ==
* [[Apple IIc General Maintenance]]
* [[Apple IIc Troubleshooting Guide]]
* [[Apple IIc Keyboard Repair Guide]]
* [[Apple IIc Capacitor Replacement Guide]]
* [[Apple II Series Overview]]

[[Category:Apple Vintage Computers]]
{{Navbox-AppleVintage}}

<templatestyles src="Template:StyledTable/styles.css" />