Table Of Contents - Schiller CARDlOVlT AT-6 Service Manual

1.
2.
3.
3.1
3.2
3.3
4.
4.1
4.2
5.
6.
7.
7.1
8.
8.1
8.2
9.
9.1
9.2
10.
10.1
10.2
11.
SECTION 8
SERVICE INFORMATION
Page
Equipment needed
Opening the Unit
Microprocessor
Board Replacement
Battery Replacement
Adjusting Clock Frequency
ECG Amplifier Board
Board Replacement
Adjustment
Adjustment of Battery Charger
Adjustment of Motor Drive Current
Paper Mark Detector
Adjust ment
Printer Timer
Board Replacement
Adjust me nt
P rl nt head
Skew Adjustment
Light Printing Adjustment
LCD Display
-
Removal and Replacement
Removing the LCD Display
Installing an LCD Display
Annual Preventive Maintenance and Calibration
AT-6 Block Diagram
CPU Component Location
Amplifier Trimmer Location
Power Supply PCB Test Points
Fig.
1
AT-6 Bottom Case Overview with Microprocessor
Fig.
2
AT-6 Bottom Case Overview with ECG Amplifier
Fig.
3
AT-6 Top Cover
Fig.
4
Thermo-printer Mechanical Adjustment
Fig.
5
Printer Timer
Fig. 6 Printer Timer Signal Diagram
Fig.
7
Backplane Paper Mark Circuit Disposition
8-1
8- 1
8-3
8-3
8-3
8-3
8-5
8-5
8-5
8-8
8-9
8-11
8-1 1
8-12
8-12
8-12
8-14
8-14
8-14
8-15
8-15
8-15
8-17
8-2
8-4
8-7
8-10
8-19
8-20
8-21
8-22
8-23
8-24
8-25