Simrad AC12 Uživatelský manuál Strana 1

P874E8 CHECKING SIMRAD EN ASHOREREF. CONTROL SETTINGSMEASURED WITH ANREMARKSNO.AMPLIFIER VOLTMETERRange GainNormal!Recording SignalTVGIF;. Recordersel

P874ETP407TP402TP406P'O1TO1TP405.00'0(18LK R11T03TP401TP404TP403Test points and terminals oftransmitter PCB 514-168

-I -Ic::::: (1)G) ~~ "0(1) 00 --(1) :J-. ...c::: enCD Q)"'1J a.() ...OJ ~c.n 3... --.j:::o. 0 Q)""'-... en... 0

P874ETP602TP601TP603. .1111-P601 t:1 t:1 t:1 t:181 ~ . . , Q13R01 . . 006 :g. R35~02. .11.;IT)o::LII./011(1~ytte:o lOt ,,0 I5!~RI.O ~II 'PO, ..J

0" -Ir+ enr+ r+0 "03 0a. :;'CD r+r+ enCD Q)::)0 a..., r+-c CD(') ...,OJ -.CJ1 ::)...j::o. en.:. 000 ...;.,JTP702TP704~I 1

P874EIPART NO QTY.D101E101 2Fl01- 2102J201J401J501J601J701LP10 6LP10:LP 10:LP1~LP 1 OfLP 1 OfK401STOCK NO.382 - 009303.382 - 009304.382 - 038284.382 -

PART NO. OTY.Rl01Rl035101S103S104S105Sl06S106DRAW.--_.CONl R.AUTH.STOCK NO.203 - 009206.203 - 009205.203 - 009310.350 - 020039.350 - 009706.350 - 0110

P874EPART NO. QTY.C305 J301 J302 J320 L303 M301 R325 5304STOCK NO.382 - 009010.221 .. 016343.382 - 010134.382 - 011694.359 - 007024.359.. 008257.379 -

CONTENTSSectionPageINTRODUCTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 2.4BLOCK DIAGRAM ANALYSIS... 3Trans

Co nstructio nThe SIMRAD EN Navigation Sounder comprises as follows:- splash-proof cabinet which houses the transmitter-receiver, 2.2 TVG RECEIVER pri

P874EThe bandwidths correspond to the two different transmitter TVG-switch S501 should be in positionIY"--=Jnavigation.pulse lengths (0.3 and 1.3

P874E5 RECORDER UNITThe signals from the RECORDER DRIVER 0610 of theIF~ FI L TER pcb are applied to the RECORDER AMPLIFIER0321-322 via pin,P302~6. The

SYMPTOMRecorder operates but no markson recording paperPOSSIBLE CAUSEP874EREF. TEST TABLE (3.Recording stylus or contact pen damaged Check items menti

P874E7 CHECKING SIMRAD EN ONBOARDRef. No.Test pointE101-23/24P301- 1/2J201-1/3P301 , J301PotmeterR325P/J302-P30 1-3/4P302-P302-5/6Recordingstyl usP401

Ref. No.Test pointP401-1/2P501-TP504P501-P501-P501-P601-TP605P601-P601-P60 1-Waveform/measurement25V20V7 V6ooV300VI j I! i ~ !" 11 'I '

P874ERef. No. Test pointWaveform/measurementP601- 7 /8See ref. no. 8P601-See ref. no. 17E101-3/4, See ref. no. 1319VTP5051.3sP701-15VJ.4---.- 6 m sP70