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4.6 DIAGNOSTIC PROGRAM LIST
No. Items Details Remarks Page
1 RAM Write/Read of Main RAM P27
2 FROM Write/Read of FROM P28
3 LCD Liquid Crystal Display P29
4 IrDA Infrared Light I/F P30
5 Ls_Scan Laser Scanner For more information about DT-940,
refer to “4.10 DT-940 LASER
SCANNER CHECK (P47)”.
P31
6 Matrix Key input P32
7 TRG/MF Trigger key/L and R key P33
8 ONKEY PW key P34
9 BSW Battery Cover detection SW P35
10 INIT Reset SW P36
F1 Contrast Contrast Adjustment P37
F2 Backlight Backlight on/off P38
F3 Red LED Red LED on/off P39
F4 Green LED Green LED on/off P39
• Blue LED Blue LED on/off P39
F5 Buzzer (loud) on Buzzer (loud) on P39
F6 Buzzer (medium) on Buzzer (medium) on P39
F7 Buzzer (soft) on Buzzer (soft) on P39
11 Ls_LP For factory inspection Laser I/F tester Not used
12 Ir_CNT For factory inspection Dummy I/O Not used
13 IrDA_LP For factory inspection IrDA I/F tester Not used
14 14p_LP For factory inspection Not used
15 18p_LP For factory inspection Not used
16 IRQ7_S For factory inspection Main battery power equipment Not used
17 LB0 For factory inspection Main battery power equipment Not used
18 LLB0 For factory inspection Main battery power equipment Not used
19 LB-1 For factory inspection Main battery power equipment Not used
20 For factory inspection Not used
21 Sleep For factory inspection Not used
22 Dummy For factory inspection Not used
23 Vib Vibrator on/off P40
24 For factory inspection Not used
25 BT Bluetooth Module Access P40
26 DRAM For factory inspection Not used
27 FROM For factory inspection Not used
28 MAX For factory inspection Not used
29 Buzzer For factory inspection Not used
30 LCD For factory inspection Not used
31 Aging For factory inspection Not used
32 20:1:1 For factory inspection Not used
33 IrDA For factory inspection Not used
34 14pin For factory inspection Not used
35 18pin For factory inspection Not used
36 POWER For factory inspection Not used
37 LSREN For factory inspection Not used
38 LSRLWC For factory inspection Not used
39 RTC For factory inspection Not used
40 SCLK For factory inspection Not used
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