RadioFans.CN收音机爱好者资料库1.ALLCAPACITORSINMICROFARADS(EXCEPTASNOTED).4.ALLTRANSISTORSARE#J175TYPE(EXCEPTASNOTED).2.ALLDIODESARE1N4003(EXCEPTASNOTED).3.ALL
SABA442WLK电路原理图.jpgTag内容描述：
1、CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN SAFETY INSTRUCTIONS (EUROPEAN) The conductors in the AC power cord are colored in accordance with the following code. GREEN & YELLOWEarth BLUENeutral 。
2、Ch1 Mute To Protect 1 LED on Control PCB Ch 1 speaker ground from P.S. PCB Ch 2 speaker ground from P.S. PCB H2-1 To collector of Q105 V+PCB Power Supply PCB 30-12028-3 Power Supply PCB 30-12028-3 A。
3、2. ALL CAPACITORS IN MICORFARADS, EXCEPT AS NOTED. NOTES: UNLESS OTHERWISE SPECIFIED. 4. ADDED AS SECONDARY OPERATION. 1. ALL RESISTORS IN OHMS EFF RETURN MASTER VOLUME GEORGE DREYER EFF SEND MUTE MUT。
4、Red small 0.001F smtX 0.001F smtX ERIC PETERSEN ERIC PETERSEN Yellow small Yellow small Yellow small MONO RIGHT FADER RIGHT METER RIGHT METER Green small Green small Green small Green small Green smal。
5、MJD340 MJD350 MJD340 MJD350 +15VAMP +15VAMP -15VAMP -15VAMP -15VAMP +15VAMP -15VAMP +15VAMP -15VAMP +15VAMP -15VAMP +15VAMP Diode 1N914 SMT 5550 5401 5550 5401 5401 H3A.C H3A.J 5401 82pF .0047 82pF H3。
6、1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 AA BB CC DD EE FF Title NumberRevisionSize B Date:5-Mar-2001 Sheet of File:D:TEMP270P.SCHDrawn By: Q206 B649 R102 100K C437 39P R101 1K C416 470uF/100V DW105 1W24V C425。
7、Ch1 Mute To Protect 1 LED on Control PCB Ch 1 speaker ground from P.S. PCB Ch 2 speaker ground from P.S. PCB H2-1 To collector of Q105 V+PCB Power Supply PCB 30-12028-3 Power Supply PCB 30-12028-3 A。
8、1. ALL CAPACITORS IN MICROFARADS (EXCEPT AS NOTED). 4. ALL TRANSISTORS ARE #J175 TYPE (EXCEPT AS NOTED). 2. ALL DIODES ARE 1N4003 (EXCEPT AS NOTED). 3. ALL OP AMPS ARE 4558 TYPE. 117-119,122, 123,125,。
