Service manual

1
1-1 REPEATER IDENTIFICATION. . . . . . . . . . . . 1-1
1-2 PART NUMBER BREAKDOWN. . . . . . . . . . . 1-1
1-3 ALARM IN TEST MODE . . . . . . . . . . . . . . . . . 1-4
1-4 REPEATER CARDS . . . . . . . . . . . . . . . . . . . . . 1-5
1-5 LTR-Net SYSTEM COMPONENTS. . . . . . . . . 1-9
2-1 BATTERY BACKUP CONNECTOR . . . . . . . . 2-2
2-2 TEMPERATURE SENSOR CABLE. . . . . . . . . 2-2
2-3 RACK MOUNTED REPEATERS. . . . . . . . . . . 2-5
2-4 5-CHANNEL COMBINING SYSTEM. . . . . . . 2-6
2-5 MPC DATA BUS SWITCHES . . . . . . . . . . . . . 2-6
2-6 MPC JUMPERS . . . . . . . . . . . . . . . . . . . . . . . . . 2-6
2-7 ANTENNA CONNECTIONS . . . . . . . . . . . . . . 2-7
2-8 TERMINAL BLOCK J2 . . . . . . . . . . . . . . . . . . 2-7
2-9 MAC DIP SWITCH SETTINGS FOR 4-WIRE LINK
2-7
2-10 MAC DIP SWITCH SETTINGS FOR RS-232 LINK
2-8
2-11 MAC DIP SWITCH SETTINGS FOR BLANK AND
BURST LINK 2-8
2-12 LTR-Net VOICE/DATA LINK . . . . . . . . . . . . . 2-8
2-13 INDICATOR RESISTORS . . . . . . . . . . . . . . . . 2-8
2-14 SINGLE REPEATER INSTALLATION. . . . . . 2-9
2-15 TWO REPEATER INSTALLATION . . . . . . . . 2-9
2-16 THREE OR MORE REPEATERS INSTALLATION
2-10
3-1 PROGRAMMING SETUP . . . . . . . . . . . . . . . . 3-1
3-2 LAPTOP INTERCONNECT CABLE . . . . . . . . 3-2
3-3 REPEATER TEST MENU. . . . . . . . . . . . . . . . . 3-3
3-4 PROGRAMMING FLOWCHART . . . . . . . . . . 3-4
4-1 MAIN MENU. . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
4-2 FILE MENU. . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
4-3 OPEN / SAVE AS / SAVE FILE . . . . . . . . . . . . 4-1
4-4 EDIT PROGRAMMING FLOWCHART . . . . . 4-2
4-5 EDIT MENU . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
4-6 LOCALITY CONFIGURAITON . . . . . . . . . . . 4-2
4-7 ADJACENT LOCALITY DATA . . . . . . . . . . . 4-3
4-8 SELECT REPEATER . . . . . . . . . . . . . . . . . . . . 4-3
4-9 REPEATER CONFIGURATION . . . . . . . . . . . 4-4
4-10 INPUT ALARMS. . . . . . . . . . . . . . . . . . . . . . . . 4-5
4-11 OUTPUT ALARMS. . . . . . . . . . . . . . . . . . . . . . 4-5
4-12 ALARM MAPPING. . . . . . . . . . . . . . . . . . . . . . 4-6
4-13 ALARM CROSS REFERENCE . . . . . . . . . . . . 4-6
4-14 DELETE REPEATER . . . . . . . . . . . . . . . . . . . . 4-7
4-15 TRANSFER MENU. . . . . . . . . . . . . . . . . . . . . . 4-7
4-16 HARDWARE PROGRAMMING FLOWCHART 4-
7
4-17 HARDWARE MENU . . . . . . . . . . . . . . . . . . . . 4-8
4-18 HSDB MONITOR . . . . . . . . . . . . . . . . . . . . . . . 4-8
4-19 REPEATER TRAFFIC MONITOR. . . . . . . . . . 4-8
4-20 RF DATA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-9
4-21 INPUT MONITOR. . . . . . . . . . . . . . . . . . . . . . . 4-9
4-22 REVISIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-9
4-23 MODE SELECT. . . . . . . . . . . . . . . . . . . . . . . . 4-10
4-24 TEST PROGRAMMING FLOWCHART . . . . 4-10
4-25 TEST MENU. . . . . . . . . . . . . . . . . . . . . . . . . . 4-10
4-26 UTILITIES MENU . . . . . . . . . . . . . . . . . . . . . 4-11
4-27 SETUP COM PORT . . . . . . . . . . . . . . . . . . . . 4-11
4-28 ALARM MONITOR. . . . . . . . . . . . . . . . . . . . 4-11
6-1 12.5 kHz IF RECEIVER BLOCK DIAGRAM. 6-2
6-2 U201/U203 BLOCK DIAGRAM . . . . . . . . . . . 6-2
6-3 25 kHz IF RECEIVER BLOCK DIAGRAM . . 6-3
6-4 SYNTHESIZER BLOCK DIAGRAM . . . . . . . 6-5
6-5 EXCITER BLOCK DIAGRAM . . . . . . . . . . . . 6-9
6-6 110W POWER AMPLIFIER BLOCK DIAGRAM .
6-12
6-7 RF INTERFACE BOARD BLOCK DIAGRAM 6-
19
6-8 POWER SUPPLY BLOCK DIAGRAM . . . . 6-21
6-9 NO LOAD CHARGE VOLTAGE vs. TEMPERATURE
6-25
6-10 BACKPLANE CONNECTORS . . . . . . . . . . . 6-26
6-11 EXTERNAL CONNECTOR BOARD . . . . . . 6-27
6-12 U27 BLOCK DIAGRAM . . . . . . . . . . . . . . . . 6-28
6-13 4 I/O J1 ALARM OUTPUTS . . . . . . . . . . . . . 6-38
6-14 4 I/O J2 ALARM OUTPUTS . . . . . . . . . . . . . 6-38
6-15 S500-S503 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-39
6-16 ALARM EXAMPLE. . . . . . . . . . . . . . . . . . . . 6-39
6-17 MAIN PROCESSOR CARD BLOCK DIAGRAM .
6-45
6-18 MAIN AUDIO CARD LOGIC BLOCK DIAGRAM
6-46
6-19 MAIN AUDIO CARD AUDIO BLOCK DIAGRAM
6-47
6-20 INTERFACE ALARM CARD BLOCK DIAGRAM
6-48
7-1 RECEIVER ALIGNMENT POINTS . . . . . . . . 7-3
7-2 EXCITER ALIGNMENT POINTS . . . . . . . . . 7-4
7-3 POWER EXTENDER CABLES. . . . . . . . . . . . 7-7
7-4 110W POWER AMPLIFIER ALIGNMENT POINTS
7-8
7-5 RF INTERFACE BOARD ALIGNMENT POINTS
7-8
7-6 REPEATER TO CIM TEST SETUP . . . . . . . . 7-8
7-7 RECEIVER TEST SETUP . . . . . . . . . . . . . . . . 7-9
7-8 EXCITER TEST SETUP . . . . . . . . . . . . . . . . 7-10
7-9 110W POWER AMPLIFIER TEST SETUP . 7-11
7-10 S100 SETTING . . . . . . . . . . . . . . . . . . . . . . . . 7-17
7-11 S100/S101 SWITCH SETTINGS . . . . . . . . . . 7-17
7-12 J2 TERMINAL BLOCK (SECONDARY) . . . 7-17
7-13 SWITCH SETTINGS . . . . . . . . . . . . . . . . . . . 7-18
7-14 J2 TERMINAL BLOCK . . . . . . . . . . . . . . . . . 7-18
7-15 S100/S101 RS-232 . . . . . . . . . . . . . . . . . . . . . 7-19
7-16 NEW HSDB SWITCH SETTINGS . . . . . . . . 7-19
7-17 J2 CONNECTOR . . . . . . . . . . . . . . . . . . . . . . 7-20
7-18 VIKING VX VOICE/DATA LINK . . . . . . . . 7-20
7-19 S100/S101 SWITCH SETTING . . . . . . . . . . . 7-20
7-20 MAC SWITCH SETTINGS . . . . . . . . . . . . . . 7-21
7-21 BATTERY REVERT TEST SETUP . . . . . . . 7-22