Tascam DA-30 Service Manual

2)3)4)5)3.1)2)1)2)-3)4)5)1)2)6,1)2)Test tapeTorque cassettee TW-7131 manufactured by SONYe TW-7232A manufactured by SONYTrackinge TY-7251 manufactured by SONYLevele TY-7111 manufactured by SONYFunctione TY-7551 manufactured by SONYBlank tapee TY-30B manufactured by SONY or equivalentAdjustment of the take-up torque during unloadingLoad the torque cassette TW-7231A._PresstheOPEN/CLOSEbutton,then adjustsemi-fixedresistorR539sothat thetorqueofthesupplysidereelis30to40g.cmtheinstant theunloadingstateisentered.Checking the FF/REW torque — ;ShortTP405PIN1(XTEST).toground(shortTP405using theshortingpin).Load the torque cassette TW-7231A.WhentheunitissettotheFF mode,checkthatthetorqueofthetake-upreelis60 g.cmormore.Whentheunitissetto theREWmode,checkthatthetorqueof thesupplyreel-is60g.cmormore.Disconnectthe shortingpinofTP405.Checking PLAY torqueLoad the torque cassette TW-7131.Checkthatthetorqueofthetake-up.reelis10to20g.cmwhentheunitis:settothePLAYmode:Checking the back tension torqueLoad the torque cassette TW-7131.Checkthatthetorqueofthesupplyreelis4to10g.cmwhentheunitissettothePLAYmode.2. FAbSF-T1). ta7-atytoy=-B TW-7131oy =—M TY-7232A2). bev7t77KH=-M@ TY-72513). env=-8) TY-71114). 7rv9va7rA°y=-& TY-7551§). 7avga-F-TF+v=-8 TY-30Bt Ziaa8. 7498-74 YTRERM AVIS1). ADs Hey b TW-12314 SRA S.2). OPEN/CLOSEF—*49LT,TrE-—F 4 YARECU>aERMOYSS1MY—-VLObRATA, 30~408.coKMSZLDCEMEMM R539 SHEETS.4. FFYREWhA?21). TPAOS PIN 1(XTEST)& GUDS.eEvikbya-bhts. )2).XZeoAeybTW-7281ASCHBTS.3).FFE-FRLALS, FI7°T7TRMI-AOFVIR,COQ.calbhTHSCLSHUTS.4).REWE-FELL,e754MY-ADENDBs,COg.calLkCTHSCLCHRT4.5). TP05 OY a— he EYEAF.(TP40SS ¥a— bt5. PLAY +277 tz1). bhege hey b WI1SEKRESS.2). PLAYE-Filrba, F49°7T7THMI-HDrugs, 10~20g.catHS. & SHUG 4.6. Sa Ft FY Yay NTE1). RAZ eAKY bON-MINEKATS.2). PLAYE-FELKER, FF FAMOENIH,A ~l0g.caTH SCE SMUT SD.23