Panasonic CF-281 2 3 05 4 5 service manual Pcb

Page 10

PCB

K124

K128

K133

K124

K25

E24

K505

K131

K505 K123

K545E1

K87

K502

K129

K510

K546

K510

K548

K132

K87

K68

E6

E15

K201

 

K87

K140

K544

K142

K547

E3

K141

K123

K87

E8

E30

K67

K87

K197

K123

K953 K9

K506

K123

K144

K500

E31

K125

K80

K511

K14

K826

E216

E2

 

Screw tightening torque

 

 

A 0.19 ± 0.02 N.m

 

 

K838

 

 

(2.0 ± 0.2 kgf.cm)

 

 

K828

 

 

B 0.12 ± 0.02 N.m

K827

E215

K57

(1.3 ± 0.2 kgf.cm)

 

K837

 

 

 

G 0.11 ± 0.02 N.m

K509

 

 

 

 

(1.2 ± 0.2 kgf.cm)

 

 

 

E19

K839

 

L 0.59 ± 0.05 N.m

K68

 

K84

(6.0 ± 0.5 kgf.cm)

 

 

 

K508

 

 

 

K68

K129

K535

K954

CF-28SRJ05KM

Image 10
Contents CF-28 Replacement Parts List DFHG1415ZA Damper A, HDD COVER, Hinge XTB2+6GFZ Screw DXYN3+J10V DXSB3+5VL LCD Latch DFQT9800ZA LABEL, Power SW Replacement Parts List Comparison Table HDD FDDPCB TOP Cabinet ± 0.02 N·m 2.0 ± 0.2 kgf·cmBottom Cabinet ± 0.02 N.m ± 0.2 kgf.cmK92-4 K92-7 K92-6 K92-2 K92-8 K92-1 K92-3 K92-5 E43-1
Related manuals
Manual 36 pages 40.17 Kb

CF-281 2 3 05 4 5, CF-28 specifications

The Panasonic CF-28, part of the Toughbook series, is a remarkable rugged laptop designed to withstand the most challenging environments. Launched in the early 2000s, it was engineered for professionals in fields such as utility, military, and construction, showcasing a blend of durability, performance, and advanced technology.

One of the standout features of the CF-28 is its robust construction. It is built with a magnesium alloy case and a spill-resistant keyboard, ensuring that it can endure drops, shocks, and harsh weather conditions. The device is designed to meet military specifications for toughness, including MIL-STD-810F, which means it can resist vibration, extreme temperatures, and humidity. This ruggedness makes it a reliable choice for users who need a durable machine in the field.

In terms of display, the CF-28 features a sunlight-readable screen, which is crucial for outdoor use where visibility may be compromised by bright sunlight. The 12.1-inch display provides a resolution that balances clarity with portability and is equipped with a touch screen capability, allowing for intuitive interaction even when wearing gloves.

Performance-wise, the CF-28 is powered by Intel processors, which deliver solid computing power for various applications. Although it may not compete with modern laptops in terms of raw performance, it was well-suited for its time, offering sufficient capabilities for tasks such as data entry, GPS usage, and basic computational activities. The rugged design does not inhibit the device’s performance, as it smoothly handles various software applications essential for fieldwork.

Another key characteristic is its battery life, which can last up to 10 hours on a single charge. This extended battery life is significant for users who require prolonged operation without the access to power sources in remote locations.

Connectivity options include optional built-in GPS, Bluetooth, and multiple USB ports, ensuring that the CF-28 can easily integrate into diverse technological ecosystems. Its versatility makes it suitable for a variety of industries, while its reliability secures it a place among the best rugged laptops available during its production period.

In summary, the Panasonic CF-28 stands out as a pioneer of rugged computing. With features tailored to withstand the rigors of the work environment, it successfully combines durability with usability, meeting the needs of professionals in demanding sectors. Its legacy continues to be felt in the advancements of subsequent Toughbook models.