Related Manuals for Ericsson GE 19B801507P1
Summary of Contents for Ericsson GE 19B801507P1
- Page 1 LBI-31864E Maintenance Manual VEHICULAR CHARGER UNIT 19B801507P1, P4 Ericsson Inc. Private Radio Systems Mountain View Road Lynchburg, Virginia 24502 1-800-528-7711 (Outside USA, 804-528-7711) Printed in U.S.A.
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Page 2: Table Of Contents
LBI-31864 SPECIFICATIONS* TABLE OF CONTENTS INPUT POWER 11.1 TO 16.5 Volts Page DC, negative ground SPECIFICATIONS ........... . DESCRIPTION . -
Page 3: Description
The Ericsson GE Vehicular Charger Units convert an M- If the VOLUME switch is on, when the radio is latched, pack has reached total charge capacity, at which time... -
Page 4: Mobile Configuration
LBI-31864 SPECIAL OPERATING PROCEDURES FOR charge circuit determines the high charge rate and is control- THE TPX™ ™ 8403/8603 RADIOS led by the temperature cut off circuit. Charger Control Circuit The Vehicular Charger unit will accept either the M-PA, M-PD or TPX series Personal Radio Units. However, since the TPX series operates to the requirements of the GE- The Charger Control circuit consists of a temperature cut MARC V system, the following operational procedures must... - Page 5 LBI-31864 As the battery pack temperature increases to 10°C above L1. 13.8 Vdc is also applied through J7-4, VOLUME control ambient at end of charge, the voltages at A13-13 and A13-14 on-off switch S11, J7-5, J9-1, RADIO ENGAGED (latch) become equal, indicating the bridge circuit is balanced and the switch S3 to Comparator A5, audio amplifier A12 and to 8 volt battery pack is fully charged.
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Page 6: Display Full Board
LBI-31864 Pressing the PTT switch applies a ground to the anode of To Remove The Repeater Display Board: TX indicator DS1 is controlled by the PTT switch. When TROUBLESHOOTING PROCEDURES diode CR15, reverse biasing the diode and removing the charge the microphone is keyed, PTT goes low, applying ground path for C65. -
Page 7: Test Adapter
LBI-31864 Table 1 - Quick Checks Table 3 - Typical Voltage Readings (all voltages are + dc.) PROBLEM ACTION Power Supply Voltage: +13.8 Vdc. 1. CHARGE Led does not light Check input fuse, Q2, & C19 CHECK S1 : ON RAPID CHARGING TRICKLE CHARGING POINT... - Page 8 PARTS LIST OUTLINE DIAGRAMS LBI-31864 COMPONENT SIDE COMPONENT SIDE COMPONENT & SOLDER SIDE (SA A3Z033028) (SA A3Z033028) (TA A3Z033028) (TA A3Z033028) SOLDER SIDE SOLDER SIDE (SB A3Z033028) (SB A3Z033028) (TB A3Z033028) (TB A3Z033028) DISPLAY FULL BOARD LED BOARD DISPLAY FULL BOARD LED BOARD UDC BOARD...
- Page 9 LBI-31864 OUTLINE DIAGRAMS SOLDER SIDE COMPONENT SIDE (SB A3Z03063) (SA A3Z03063) (TB A3Z03063A) (TA A3Z03063A) CHARGER BOARD 19B801507P1...
- Page 10 PARTS LIST LBI-31864...
- Page 11 LBI-31864 PARTS LIST...
- Page 12 OUTLINE DIAGRAM LBI-31864 COMPONENT SIDE SOLDER SIDE (SA A3Z03302D (SB A3Z03302D (TA A3Z03302D) (TB A3Z03302D) CHARGER BOARD 19B801507P4...
- Page 13 LBI-31864 PARTS LIST...
- Page 14 ASSEMBLY DIAGRAM PARTS LIST LBI-31864...
- Page 15 LBI-31864 SCHEMATIC DIAGRAM VEHICULAR CHARGER 19B801507P1...
- Page 16 SCHEMATIC DIAGRAM LBI-31864 VEHICULAR CHARGER 19B801507P4...
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