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PX-686
Casio PX-686 Manuals
Manuals and User Guides for Casio PX-686. We have
1
Casio PX-686 manual available for free PDF download: Service Manual And Parts List
Casio PX-686 Service Manual And Parts List (81 pages)
Handled personal computer
Brand:
Casio
| Category:
Desktop
| Size: 2.77 MB
Table of Contents
Table of Contents
2
Hardware Specifications
4
General Specifications
4
Electrical Specifications
5
Accessories
6
Options
6
General Guide
7
Desktop Computer System Configuration
9
Setting up
10
Important Battery Precautions
11
Replacing the Main Batteries
11
Replacing the Back-Up Batteries
12
Reset
14
To Reset the CASSIOPEIA
14
Full Reset
15
To Perform a Full Reset
15
Connecting to a Desktop Computer
16
To Connect to a Desktop Computer
16
Replacing the Pc Card
17
To Replace the PC Card
17
Replacing the Compactflash Card
19
To Replace the Compactflash Card
19
Connecting to a Printer
20
To Connect to a Printer
20
Technical Reference
21
About CASSIOPEIA Standard Interfaces
21
Memory Backup / Restore
22
Backup
22
Restore
24
Block Diagram
26
Device Features
27
Lsi/IC Data
29
Sh-7093 (Cpu / Ic1)
29
MB87A915 (Gate Array/Ic3)
32
Mc34119 (Ic2)
37
Max3241Cai (Ic5)
37
Hn51W16160
38
Rn5Vd18Ca (Ic113)
38
XC61A Series (IC100 ~ IC103,IC107,IC109,IC110,IC112,IC116)
38
Max608 (Ic105,Ic106)
39
Emi Filter Array
39
Upd23C64000Lgy
39
Power Supply Circuit
40
Primary Circuit
40
5 V Circuit
41
Circuit
42
PCMCIA Circuit
43
LCD Power Circuit
44
Voltage Line
45
Detector Circuit
46
Diagnostic Program
47
Introduction
47
Operation Check
48
Voltage Detectors Check
64
Disassembly • Assembly
66
Remove Dummy Card, CF Card and Stylus
66
Slide the Lever to Release Position and Remove the Battery Cover then the Main Batteries out
66
Removal of Backup Battery
66
Removal of MROM Ass'y
67
Removal of Lower Case
68
Removal of Main PCB
69
Removal of Touch Panel
70
Exploded View
71
Parts List
72
Schematic Diagrams
74
P686-Main (Main)
74
P686-Main (Power Supply)
75
P686-Main (Lcdm I/F)
76
P668-Mrom (Mask Rom)
77
P686-Led (Led)
78
P686-Pwkey (Power Key)
79
P686-2Key (El. Calb Key)
79
P686-Adp (Ac Adaptor)
80
P686-3Pin (3Pin I/F)
80
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