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Ericsson MASTR III 344A3168P1, Maintenance Manual

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Ericsson MASTR III 344A3168P1 Maintenance Manual Download Page 13

ASSEMBLY DIAGRAM

MASTR III STATION

(19D902845, Sh. 12, Rev. 1)

LBI-38625

12

Summary of Contents for MASTR III 344A3168P1

Page 1: ...ED IN THE OPERATING INSTRUCTIONS UNLESS YOU ARE QUALIFIED TO DO SO REFER ALL SERVICING TO QUALIFIED SERVICE PERSONNEL CAUTION WARNING TO PREVENT FIRE OR ELECTRIC SHOCK HAZARD DO NOT EX POSE THIS PRODU...

Page 2: ...S VOLTAGE SOURCES 4 FLOAT VOLTAGE ADJUST 4 TROUBLESHOOTING PROCEDURE 5 PARTS LIST BATTERY HARDWARE KITS 5 BATTERY CHARGER 8 SCHEMATIC DIAGRAM 6 ASSEMBLY DIAGRAM 60 Hz CHARGER 7 MASTR III STATION 10 IN...

Page 3: ...rts to the emergency power state Current instead of being sourced from the A port to the battery system is now being delivered from the battery K1 de energizes and K2 remains energized This allows up...

Page 4: ...ed loop control group which provides the regulated output voltage to the battery Potentiometer R12 varies the amount of voltage feedback in the control loop thus allowing precise adjustment of the out...

Page 5: ...ater than 12 25 Vdc before K2 is re en ergized to await the next emergency power state ERROR FLAG SIGNALS In the event of abnormal system operation the charger provides two error flag signals as outpu...

Page 6: ...OT PRESENT CHECK THE FOLLOWING LINE VOLTAGE TOO LOW OPEN TRANSISTOR A1Q5 BAD I C A1U4 BAD I C A1U7 OPEN DIODE A1D9 SWITCHED GROUND NOT CONNECTED CHECK THE FOLLOWING LINE VOLTAGE TOO LOW BAD RELAY A1K3...

Page 7: ...SCHEMATIC DIAGRAM 60 Hz CHARGER 289PS5 Rev A LBI 38625 6...

Page 8: ...ASSEMBLY DIAGRAM 60 Hz CHARGER XP 289PS5 Rev 5 LBI 38625 7...

Page 9: ...sistor 3 09K 1 4 W 1 Metal Film R9 M29 16001456 Resistor 274 1 4 W 1 Metal Film R10 M29 16001525 Resistor 10K 1 4 W 1 Metal Film R11 M29 16001448 Resistor 38 3K 1 4 W 1 Metal Film R12 M29 16013500 Pot...

Page 10: ...INTERCONNECTION DIAGRAM MASTR III STATION WITH EMERGENCY POWER 19D903635 Sh 3 Rev 2 LBI 38625 9...

Page 11: ...ASSEMBLY DIAGRAM MASTR III STATION 19D902845 Sh 10 Rev 2 LBI 38625 10...

Page 12: ...ASSEMBLY DIAGRAM MASTR III STATION 19D902845 Sh 11 Rev 1 LBI 38625 11...

Page 13: ...ASSEMBLY DIAGRAM MASTR III STATION 19D902845 Sh 12 Rev 1 LBI 38625 12...

Page 14: ...BATTERY SHELF 344A4051 Sh 1 Rev 1 INSTALLATION INSTRUCTIONS LBI 38625 13...

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