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أدوات الموضوع | انواع عرض الموضوع |
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::: دورة تكوينية لمعرفة الفولتيات ووظيفة جميع ارجل stk الموجودة بدائرة البور :::
معرفة فولتيات ووظيفة جميع ارجل STK الموجودة بدائرة البور VCR Hybrid Voltage Regulator Pinouts STK791 VCR Regulator. (From Ken Koskie (aw345@lafn.org).) The voltages should be approximately the same in all modes: Off, EE, Play, and Record. Pin 1: VI1 6.7 V Pin 2: VI1 6.7 V Pin 3: 0.0V Pin 4: 0.0V Pin 5: VO 6.8 V Pin 6: NC Pin 7: GND Pin 8: VI2 18.5 V STK5331 * Three output series regulator in an eight-pin package: Pin 1: +5.1 V output Pin 2: +6.05 V input Pin 3: Load resistor Pin 4: Load resistor Pin 5: +12.3 V output Pin 6: on/off Pin 7: +30 V max input Pin 8: Chassis STK5332 VCR Positive Voltage Regulator: 13 V at 1 A, 6.05 V at 1 A, 5.1 V at .5 A. Pin 1: VO3 +5.1 V Pin 2: VO2 +6.05 V Pin 3: VI2 Pin 4: Vb Pin 5: VO1 +13 V Pin 6: Gnd/SW Pin 7: VI1 Pin 8: Gnd STK5333 - ECG7036 VCR Positive Voltage Regulator. 15 V at 1 A, 5.8 V at 1 A, 5.1 V at 1 A, 8 Pin SIP. Pin 1: GND Pin 2: VO3 +5.1 V Pin 3: VO2 +5.8 V Pin 4: VI2 Pin 5: Vb Pin 6: VO1 +15 V Pin 7: SW Pin 8: VI1 STK5338 * Three output series regulator in an eight-pin package. Pin 1: Chassis Pin 2: 5.1 V output Pin 3: 5.8V output Pin 4: 30V max. do. input Pin 5: Load resistor Pin 6: 12.3V output Pin 7: On/off switching Pin 8: 30V max d.c. input STK5339 * Three-output series regulator in an eight-pin package. Pin 1: Chassis Pin 2: +5.1 V output Pin 3: +5.8 V output Pin 4: +30 V max input Pin 5: Load resistor Pin 6: +12.3 V output Pin 7: On/off switching Pin 8: +30 V max input STK5342 - ECG7035 VCR Positive Voltage Regulator. 12.3 V @ 1A, 6.0 V @ 1A, 5.3 V @ .6 A. Pin 1: VO3 +5.25 V Pin 2: VO2 +6.0 V Pin 3: Vb Pin 4: Vb Pin 5: VO1 +12.3 V Pin 6: Cutoff Pin 7: VI1 Pin 8: GND STK5372 - ECG1883 VCR Positive Voltage Regulator. 12.1 V @ .8 A, 12 V @ .8 A, 5.3 V @ 1 A. 8 pin SIP. Pin 1: VO3 5.3 V (switched) Pin 2: Cutoff (control input for 12 V output) Pin 3: VI2 (input for VO3, 10 V typical) Pin 4: VO2 12 V (switched) Pin 5: VO1 12.1 V (and input to VO2) Pin 6: Vb (control for VO1) Pin 7: VI1 (input for 12 V outputs, 18 V typical) Pin 8: Gnd STK5421 * Four-output series regulator in a fifteen-pin package. Pin 1: +12.3 V output Pin 2: Load resistor Pin 3: +12 V output (unswitched) Pin 4: Decoupling Pin 5: +30 V max input Pin 6: Link to pin 5 Pin 7: +30 V max input. Pin 8: +16 V output (unswitched) Pin 9: Link to pin 8 Pin 10: +9.55V output Pin 11: Load resistor Pin 12: Chassis Pin 13: On/off switching Pin 14: Decoupling Pin 15: Decoupling STK5422 * Four output series regulator in a fifteen pin package. Pin 1: +12V output Pin 2: Load resistor Pin 3: +12V output Pin 4: Decoupling Pin 5: +30 V max input Pin 6: Link to pin 5 Pin 7: +30 V max input Pin 8: +13 V output Pin 9: Link to pin 8 Pin 10: +9.5 V output Pin 11: Load resistor Pin 12: Chassis Pin 13: On/off switching Pin 14: Decoupling Pin 15: Decoupling STK5431 Pin 1: Out 5.1 V Pin 2: NC Pin 3: Out 12 V Pin 4: Ctrk 12 V Pin 5: In 12 V Pin 6: In 5 V Pin 7: In 15 V Pin 8: In 9.5 V Pin 9: Out 15 V Pin 10: Out 9.5 V Pin 11: Ctrl 9.5 V Pin 12: Gnd Pin 13: Ctrl 4 V Pin 14: Ctrl .6 V Pin 15: Ctrl 15 V STK5436 - ECG1876 Pin 1: VO4 +6V Pin 2: NC Pin 3: VO3 +12V Pin 4: Bypass Pin 5: VI2 Pin 6: VO3 +12V Pin 7: VI1 Pin 8: VO1 +13V Pin 9: VO1 +13V Pin 10: VO2 +9.5V Pin 11: IB2 Pin 12: GND Pin 13: On/Off Pin 14: Bypass Pin 15 Bypass STK5441 - ECG1734 VCR Positive Voltage Regulator. 12V @ 2A, 9V @ 1A, 5.5V @ .5A. 15 Pin SIP. Pin 1: VO3 +5.5 V Pin 2: NC Pin 3: NC Pin 4: NC Pin 5: NC Pin 6: VI2 Pin 7: VI1 Pin 8: VO1 +12V Pin 9: VO1 +12V Pin 10: VO2 +9V Pin 11: Bias Pin 12: GND Pin 13: Cutoff Pin 14: Bypass Pin 15: Ripple Filter STK5451 - ECG1735 VCR Positive Voltage Regulator. 16V @ 1A, 12V @ 1A, 12V @ 1.5 A, 11.9 V @ 1.5A. Pin 1: 11.9 V Output 4 Pin 2: Control Volt Pin 3: DC Input 2 Pin 4: Reference input Pin 5: 12V Output 3 Pin 6: Reference input Pin 7: 16V/12V Output 1/2 Pin 8: Reference input Pin 9: DC input 2 Pin 10: DC input 1 Pin 11: Hi/Lo volt switch Pin 12: GND Pin 13: on/off control Pin 14: Heater switch (??) Pin 15: Reference input STK5461 - ECG7027 VCR Positive Voltage Regulator. 12V @ 1A, 12V @ 1A, 5.1V @ .5A. 15 Pin SIP. Pin 1: VO3 +5.1 V Pin 2: NC Pin 3: NC Pin 4: NC Pin 5: NC Pin 6: VI2 Pin 7: VI1 Pin 8: VI1 Pin 9: VO1 +12V Pin 10: VO2 +12V Pin 11: IB2 Pin 12: GND Pin 13: Cutoff VO1 Pin 14: Cutoff VO2 Pin 15: IB1 STK5464 - ECG7023 VCR Positive Voltage Regulator. 12V @ 1A, 12V @ 1A, 5.3V @ 1A. 12 Pin SIP. Measured input voltages (your mileage may vary): VI1 = 18 V, VI2 = 8.5 V Pin 1: VO3 +5.3 V Pin 2: NC Pin 3: NC Pin 4: NC Pin 5: VI2 Pin 6: VI1 Pin 7: VI1 Pin 8: VO2 +12V Pin 9: VO1 +12V Pin 10: VO1/VO2 Cutoff Pin 11: GND Pin 12: Vb STK5466 - ECG1821 VCR Positive Voltage Regulator. Pin 1: VO3 +5.3 V Pin 2: NC Pin 3: NC Pin 4: NC Pin 5: NC Pin 6: VI3 Pin 7: VI1 and 2 Pin 8: VI1 and 2 Pin 9: VO2 +12 V Pin 10: VO1 +12 V Pin 11: NC Pin 12: GND Pin 13: On/off Pin 14: On/off Pin 15: Vb (probably around 13-14 V) STK5467 * Three output series regulator in a twelve pin package. Pin l: +5.3 V Output Pin 2: NC Pin 3: NC Pin 4: NC Pin 5: +30 V max input Pin 6: +30 V max input Pin 7: Link to pin 6 Pin 8: +12.1 V output Pin 9: +12.1 V output Pin 10: Pin 9 output cut off Pin 11: Chassis Pin 12: Load resistor STK5471 - ECG1822 VCR Positive Voltage Regulator. 12 V @ 1.5 A, 12 V @ 1.5 A, 5.3 V @ .5 A. 10 Pin SIPP. Pin 1: Iout 3 for 5.3 V Pin 2: Vout 3 control Pin 3: Iin 3 Pin 4: Iout 2 for 12 V (emitter) Pin 5: Ib 2 (****) Pin 6: Iin 2 (collector) Pin 7: Iout 1 for 12 V (emitter) Pin 8: Ib 1 (****) Pin 9: Iin 1 (collector) Pin 10: GND It appears as though Pin 1 is the output of an IC regulator for the 5.3 V. Pin 3 is the Vin - 20 V typ. Pin 2 is some kind of on off control. Pins 4-6 and 7-9 are the emitter, ****, and collector for the two 12 V outputs. These are simple Darlington transistors setup to drive the outputs in an emitter follower configuration. Vin typ of 30 V. Deduced from schematic in ECG. STK5477 - ECG7034 VCR Positive Voltage Regulator. 12v @ 1A, 12V @ 1A, 5.1V @ 1A. Pin 1: GND Pin 2: VI2 Pin 3: N/C Pin 4: VO3 +5.1V Pin 5: VO2 +12V Pin 6: VB Pin 7: VI1 Pin 8: VO1 +12V Pin 9: VB Pin 10: VI1 Pin 11: N/C Pin 12: GND STK5481 - ECG1823 Pin 1: Ib3 Pin 2: VI2 Pin 3: VO4 +5.3 V Pin 4: VO3 +12.1 V Pin 5: VO3/VO4 ON/OFF Pin 6: VO2 +12.2 V Pin 7: Ib2 Pin 8: VI1 Pin 9: VO1 +12.0 V Pin 10: Ib1 Pin 11: VI1 Pin 12: GND STK5482 * Four output series regulator in a fifteen pin package. Pin 1: Chassis Pin 2: +30 V max input Pin 3: +5.1 V output Pin 4: +12 V output Pin 5: Bias/+12V output switching Pin 6: +30 V max input Pin 7: +5.8 V output Pin 8: Bias/pin 7 output switching Pin 9: Link to pin 2 Pin 10: Load resistor/pin 7 output switching Pin 11: +13/+15V output Pin 12: Pin 11 output switching Pin 13: Link to pin 6 Pin 14: Pin 11 output switching Pin 15: Chassis STK5486 - ECG7038 VCR Positive Voltage Regulator. 13V @ 1A, 12.2V @ 1A, 6V @ 1A, 5.1V @ 1A, 5.1V @ 1A, 15 Pin SIP. Pin 1: VO5 +5.1 V Pin 2: NC Pin 3: VO4 +5.1 V Pin 4: VI2 Pin 5: NC Pin 6: VO3 +6 V Pin 7: VB Pin 8: VB Pin 9: VO2 +12.2 V Pin 10: Cutoff Pin 11: VI1 Pin 12: VO1 +13 V Pin 13: Cutoff Pin 14: VI1 Pin 15: GND |
مواقع النشر (المفضلة) |
الذين يشاهدون محتوى الموضوع الآن : 1 ( الأعضاء 0 والزوار 1) | |
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