Motorola C1204 Manuel d'instructions

MOTOROLA INC••CommunicationsSectorDIAGNOSTIC METERING PANELMODEL TLN2419AFAEPS-48002-0(f80S)Figure~. Diagnostic Metering Panel - Front Vlew1. DESCRIPT

parts listTRN5174A Diagnostic BoardPL-8196'CREFERENCEMOTOROLASYMBOLPART NO.DESCRIPTIONcapacitor, fixed; uF±5%; 50 V:unless otherwise statedC12018

JI204BPROBE-VJI203ElPROBE-t-VICONTROLIPIOJt201SELECT32AUDIOH'~2345AUDIO GND{8910LOGIC GND21Rt248RI293470K30KRI247200K~ffi]REVISIONSPEPS-36253REEI

r-::bUSWRITE CIRCUITRYTLN2419A DIAGNOSTICMETERING PANELSCHEMATIC DIAGRAMNOTES:IIADDRESS TRUTH TABLEIPQS I T I ONA3 A2 AIArt0o a00o00I0 0I0I0oIoIo aaI0

SE LECTED DATAREGISTER CIRCUITleered data} of Dala ~s$1202 thru 51205V3)isentered intor--~~~~----B>-~~~---"--r-")i~a~c:'u~::~7fOW~~~

TLN2419A DIAGNOSTICMETERING PANELCIRCUIT BOARD DETAILC1206 C1207...jf-:;:<> .. ~~.UI214ui213C1221CI205++51208(NOTE I)J1204BLK-vSIDE SHOWN FROM

COMPONENT SIDESOLDER SIDEBD-EEPSBD-EEPS -36182-BOL_EEPS-36183-B-36184- BA++A++ 3A++ 5AUDIO GND 7AUDIO GND 9NOT USED 11BAIll 13BA2 15BDIll 17BD2 19LOGI

Tablel.Station Parameter Status Display MatrixADDRESSD3D2D1DO0SPXMrSCANTALMSALMDSDS1RPTPTTLIN PTT LOCPTTINTCOM2TXPLDSTXRX2ACTRXIACTACT··3 RXPLDSRl PLD

METERCONNECTOR(J1202)Figure2.Diagnostic Metering Panel - Edge ViewFAEPS-36238-A(1624)3. Diagnostic Metermg Panel - Internal Viewdata lines define 16 w

ACT is a "status only" MUXbus bit. All "status only"MUXbus bits are signified in Table 1 by a doubleasterisk(**).Aoprox. 65 useeI

3.3 STATUS DISPLAYThe Station Parameter Status Display Matrix consists ofeight 8 element LED packages located behind the re-cessed sceened panel of th

4.4 T ALM DS (TOTAL ALARM DISABLE) 0, DlThe T ALM DS bit mutes all alarm tones until this bit isdeactivated. This bit will deactivate the station cont

responds to an active RX2 ACT by gating deemphasized,PL-stripped audio from the second receiver to the RX2audio line. From there, it is mixed with lin

4.26 ACC DIS (ACCESS DISABLE) 6, D3The ACC DIS bit is a status only bit, and is active whenthe Access Disable station control module switch is actu-at

itors cause the station control module to write to thesebits which, in tum, send the alarm tones.NOTEIf the four internal alarm bits of address 12are