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K Service Source
PowerBook 160/165/180
Series
PowerBook 160, PowerBook 165,
PowerBook 180
K Service Source
Basics
PowerBook 160/165/180
Basics Overview - 1
Overview
This manual includes
complete repair procedures
for the PowerBook 160,
PowerBook 165, and
PowerBook 180..
Figure: PowerBook 160, 165, 180
Basics Display Compatibility Matrix - 2
Display Compatibility Matrix
Active Matrix FSTN, Rev. A
PB 180 PB 160/165
661-0748 661-0745
Inverter 922-0024 922-0025
Display Cable 630-6273 922-0820
Inverter Cable 936-0106 936-0106
Important: PowerBook 160/165/180 family includes two
displays--an active matrix and an FSTN display. Each of
these displays requires a compatible inverter and display
cable; the inverters, display cables, and displays are not
interchangeable. Before ordering one of these parts, refer to
the display matrix shown above.
K Service Source
Specifications
PowerBook 160/165/180
Specifications Processor - 1
Processor
160 CPU Motorola 68030 microprocessor
25 MHz
165 CPU Motorola 68030 microprocessor
33 MHz
180 CPU Motorola 68030 microprocessor
33 MHz
Coprocessor (180 Motorola 68882 floating-point math coprocessor
Only) 33 MHz
Specifications Processor - 2
Addressing 32-bit internal registers
32-bit address bus
32-bit data bus
Specifications Memory - 3
Memory
RAM 4 MB pseudostatic RAM (PSRAM) installed on the daughterboard
Expandable to 8 MB with 4 MB expansion card
Expandable to 14 MB with third-party PSRAM expansion cards
ROM 1 MB
PRAM 256 bytes of parameter memory
VRAM 128K of static video display memory
Clock/Calendar CMOS custom chip with long-life lithium battery
Specifications Disk Storage - 4
Disk Storage
Floppy Drive 19 mm high, internal, 1.4 MB Apple SuperDrive
Hard Drive 2.5 in. hard drives (many capacities)
Specifications I/O Interfaces - 5
I/O Interfaces
Floppy Drive DB-19 serial port for connecting external floppy drives
SCSI HDI-30 SCSI port with 1.5 MB/sec. transfer rate
Supports up to five external SCSI devices
Does not provide termination power
Connect SCSI device to computer with HDI-30 SCSI system cable.
Apple Desktop Bus Apple Desktop Bus (ADB) port (maximum of three ADB devices is
recommended)
200 mA maximum current draw for all ADB devices
Specifications I/O Interfaces - 6
Serial Two RS-422 serial ports; mini DIN-8 connectors
Sound Monaural sound-in port
Stereo sound-out headphone jack, which plays CD audio tracks in
stereo and computer-generated sounds in mono
Video Video-out port; 8 bit, 256 color video support
Supports Macintosh monitors up to 16-in. color and VGA monitors
Power Adapter Power adapter port
Security Slot for third-party security equipment
Modem Slot for optional internal modem
Specifications I/O Devices - 7
I/O Devices
Keyboard Built-in keyboard with standard Macintosh layout
63 keys domestic; 64 keys ISO
Two-level tilt adjustment
Trackball 30 mm diameter, dual button
ADB interface
Microphone Electret, omnidirectional
Output voltage of 4 mV, peak to peak
Specifications Sound and Video - 8
Sound and Video
Sound Generator Apple sound chip provides 8-bit sound capable of driving stereo
headphones or other stereo equipment through the sound jack
8-bit sound input, sampled at 11 or 22 kHz
160/165 Video 10 in. (254 mm) diagonal screen
Display Flat-panel, film-compensated supertwist nematic (FSTN) liquid
crystal display
CCFL on-demand backlight
16 shades of gray; 640 by 400 pixels
180 Video Display 10 in. (254 mm) diagonal screen
Flat-panel, active-matrix liquid crystal display
CCFL on-demand backlight
16 shades of gray; 640 by 400 pixels
Specifications Electrical - 9
Electrical
Main Battery Nickel cadmium (NiCad), 2.5 Ah
Provides 2-3 hours of usage before recharging
Recharge time: 3 hours
500 power cycles capacity
PRAM Battery 3 V lithium
Power Adapter 110