罗兰Roland-JC-60–JC-60A-Jazz-Chorus-(3-79)-Service-Manual维修服务手册说明书含电器原理图

Mar.31,1979 (Fint Primingl MAR.20,1983 second PrintieslJC-60A R&PJC-60 JC-60ARPARTS COYNON to TNO MODELS are shown only once rother thanSERVICE NOTES囹being ahow in each photograph.PotenticmeterInbel No.369Handle cover No.17Applieable to following serial number:门614103B10t《028-1194)(76-369《108-017)JC-60787100JC-60AR&P810530Fourth E以iionFuse holder8w-2059(012-020)】L008-007)1c0/11TVSPECIFICATIONS66282g9好-019)C0TOTP0WE五2278n8into 8-ohnL00B-0T0J220/240VIKEUP 8ENBIFIVITY--HIOHLOW从1W1wT00nV150V440V象1kH四Backboard0a7100HzH0.69(089-069SuV10kilgWFU厚NFEDANCK220k-02nB2k-ohnMAIN IN 68k-ohm1kigLTNB07T----------LevelSCaYIMPEDANCE100-ohn1klgRKSIDUAL NOISB9-=20a5(varies vith controls setting)Jack8p1-241-2《009-004)Jaak30761505(009-01】TOME CONTAOL RANGE -TREBL337dB e 10kEsBA88 16dB0100日2MIDDLE1.5dB lks010kH8POVER COMSUNPTION---250Vh(vaL at center)CAUTIO刚：When replnc1 ng INPUT jacka on front or8KT8EAE跟DIMENSIONSJC-60600Wx480Hx255m(23.6x18.9x101n)】jack,use ingulating bushinga,otherwise hun or undesirnbleJ0-604R&P624wx530Hx255ml24.5x20.9x101n)tone coloration nay occur.wEIG四J0-6020kg(44 lb8)J0-60ARP26kg《57108】JC-60[a85”JC-60A R&PKnob No.60{016-060J☐C Hapdle《072-269CHASSI8 REMOVALH-05x3纺nr以88、3R图L110B-016J5x 45mm truaaJack 93761551《009-001J「配(019-014》Switeh SLR-022PanelNo.85B(001-256)L(072-0853】9d88N0,11(074-011J10g07%SwitchW82396F{001-21B1Badge No.27Switch100W图15653Cabinet No.1261001-267(081-126)3-7E-TKnob(001-25】N2D00117VCabinet No.132(0u6-047)】D13129《0-132)(001-019)220/2407Corner proteotor No.117 (065-117]3 peaker0-103D(041-019)8p8ak8rG-1230(30-745h】《041-052)B94g9N0.28kP(074-028JRolandPrinted in Japan1