— 44 —
[RAM Test]
RAM Test uses, as the test area, all areas except for the program and system areas. USER area
is not guaranteed after performing the test.
The sizes vary according to
the program and system capacities.
Area for BOOTER
0x0030000
0x3FFFFFF
0x3FDFFEF
0x0000000
RAM 64MByte
Program/system area
USER area
Timer
Scope of READ ONLY Test
Scope of WRITE/READ Test
[FROM Test for Hibernation]
FROM test for hibernation tests all areas.
Do not turn off the power during the test. If a power fails during the test, the hibernation function is
launched and this FROM is used.
Therefore the test which was being performed may be unsuccessful.
If the power is turned off without any backup battery, the hibernation function does not operate
Scope of the test in this range
CLEAR Test
READ ONLY Test
WRITE/READ Test
System area
0x0020000
0x3FFFFFF
0x0000000
FROM 64MByte (128KByte × 512 blocks)
Backup area
Summary of Contents for QT-6600
Page 1: ...SERVICE MANUAL QT 6600 ELECTRONIC CASH REGISTER QT 6600 EX 830 NOV 2008 Ver 5 Oct 2014 ...
Page 26: ... 23 M 13 Disengage and remove the LCD Unit LCD unit ...
Page 98: ... 95 10 PCB LAYOUT MAIN PCB E830 1 PCB TOP VIEW ...
Page 99: ... 96 MAIN PCB E830 1 PCB BOTTOM VIEW ...
Page 101: ... 98 INLET PCB E830 INLET PCB MIC PCB E830 MIC PCB LED PCB E830 E6 PCB TOP VIEW BOTTOM VIEW ...