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Ericsson GE 19B801507P1, Maintenance Manual, Page: 8 / 16

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Ericsson GE 19B801507P1 Maintenance Manual Download Page 8

DISPLAY FULL BOARD

LED BOARD

UDC BOARD

PARTS LIST

OUTLINE DIAGRAMS

(SA  A3Z033028)
(TA  A3Z033028)

COMPONENT SIDE

(SA  A3Z033028)
(TA  A3Z033028)

COMPONENT SIDE

(SB  A3Z033028)
(TB  A3Z033028)

DISPLAY FULL BOARD

SOLDER SIDE

(SB  A3Z033028)
(TB  A3Z033028)

LED BOARD

SOLDER SIDE

COMPONENT & SOLDER SIDE

LBI-31864

7

Summary of Contents for 19B801507P1

Page 1: ...ance Manual LBI 31864E VEHICULAR CHARGER UNIT 19B801507P1 P4 ERICSSONZ Ericsson Inc Private Radio Systems Mountain View Road Lynchburg Virginia 24502 1 800 528 7711 Outside USA 804 528 7711 Printed in...

Page 2: ...Xmit Red RATED AUDIO POWER 12 Watts distortion SQUELCHED FM HUM and NOISE 65 dB ALTERNATOR NOISE REJECTION Receive 60 dB below rated audio Transmit 60 dB below 4 5 kHz Deviation MICROPHONE IMPEDANCE...

Page 3: ...urns on a regulated 8 0 volt power supply which powers the portable radio while the battery is being charged Dead battery operation is provided during transmit by connecting the 8 0 volt power supply...

Page 4: ...f circuits an 8 volt regulator circuit and a 12 watt audio amplifier Charging Circuit When power is first applied to the charger the voltage at pin 5 of Comparator A7 is higher than at pin 6 due to th...

Page 5: ...circuit A13 through a line filter consisting of C1 C2 C7 and L1 13 8 Vdc is also applied through J7 4 VOLUME control on off switch S11 J7 5 J9 1 RADIO ENGAGED latch switch S3 to Comparator A5 audio am...

Page 6: ...uctions MAINTENANCE The Maintenance section contains Disassembly instruc tions Troubleshooting Procedures and Adjustment Proce dures A Test Adaptor may be constructed to facilitate servicing the Vehic...

Page 7: ...OW Less than 1 0 Volt HIGH Greater than 3 0 Volts Table 2 Equipment Status Power Supply Voltage 13 8 Vdc CHECK POINT S1 ON W O BATTERY RAPID CHARGING STANDARD HI CAPACITY TRICKLE CHARGING STANDARD HI...

Page 8: ...LIST OUTLINE DIAGRAMS SA A3Z033028 TA A3Z033028 COMPONENT SIDE SA A3Z033028 TA A3Z033028 COMPONENT SIDE SB A3Z033028 TB A3Z033028 DISPLAY FULL BOARD SOLDER SIDE SB A3Z033028 TB A3Z033028 LED BOARD SO...

Page 9: ...OUTLINE DIAGRAMS CHARGER BOARD 19B801507P1 SB A3Z03063 TB A3Z03063A SOLDER SIDE COMPONENT SIDE SA A3Z03063 TA A3Z03063A LBI 31864 8...

Page 10: ...PARTS LIST LBI 31864 9...

Page 11: ...PARTS LIST LBI 31864 10...

Page 12: ...OUTLINE DIAGRAM CHARGER BOARD 19B801507P4 SOLDER SIDE SB A3Z03302D TB A3Z03302D COMPONENT SIDE SA A3Z03302D TA A3Z03302D LBI 31864 11...

Page 13: ...PARTS LIST LBI 31864 12...

Page 14: ...ASSEMBLY DIAGRAM PARTS LIST LBI 31864 13...

Page 15: ...SCHEMATIC DIAGRAM VEHICULAR CHARGER 19B801507P1 LBI 31864 14...

Page 16: ...VEHICULAR CHARGER 19B801507P4 SCHEMATIC DIAGRAM LBI 31864 15...

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