Inspection Detail - Casio IT-2000 Service Manual

Handy terminal
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7.2 Inspection Detail

Test Menu
1
RAM TEST
2
DINOR FLASH
3
NAND FLASH (except D10 Model)
4
S-E2 PROM
5
G-RAM
6
HW_WINDOW
7
MASK ROM (Windows model
only)
8
LCD TEST
9
8 pin Loop
* Need 8 pin loop back
connecter
10
14 pin Loop
*Need 14 pin I/F tester
SIR Send
11
SIR Receive
12
FIR Send
13
14
FIR Receive
LB TEST
15
CALIB
16
TP Input
17
KEY TEST
18
PC CARD
19
CARD LOCK SW
20
CLOCK
21
22
BUZZER TEST
BL ON
23
BL OFF
24
Batt Meter
25
26
Temp Meter
Bright Meter
27
Test Detail
Chip Select signal, Address signals, Write/Read test for DRAM
Chip Select signal, Address signals, Read test for DINOR Flash
Chip Select signal, Address signals, Write/Read test for NAND
Flash
Chip Select signal, Address signals, Read test for Serial
EEPROM
Chip Select signal, Address signals, Write/Read/Verify test for
G–RAM
Chip Select signal, Address signals, Write/Read/Verify test for
HW Window RAM
Chip Select signal, Address signals, Write/Read/Verify test for
MASK RAM
LCD Display test
RS CS test
ER DR test
SD RD test
Check of 8 pin power supply output
1
RS ER CS DR CD CI
0
0
0
0
0
1
0
0
1
0
0
1
1
1
1
0
2
SD RD test
Infrared Send test (Communication speed:115 kbps)
Infrared Receive test (Communication speed:115 kbps)
Infrared Send test (Communication speed:4 Mbps)
Infrared Receive test (Communication speed:4Mbps)
Check of detection for I/O box, AC adapter, Main battery cover,
Low battery
Touch panel calibration
Touch panel input test
Key test
PCMCIA card test
Card lock switch test
Clock test
Buzzer test
Back light turn on
Back light turn off
Displays battery level
Displays temperature
Displays brightness
— 32 —
0
1
1
0
0
0
0
0

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