Ngày 25/07/2010 23:17:47 / Lượt xem: 3930 / Người đăng: biendt
MẠCH 2 KÊNH - TRỘN ÂM THANH MICROPHONE
Mạch 1:
R1-7-15-16-41-48-55-56=47 Kohms C1-13-37-45=150pF mylar-ceramic IC1-5-9-10=NE5532-LM833
R2-8-42-49=150 ohms C2-3-15-16-20-21-27-28-38-39=47nF IC2-3-4-67-8=TL072
R3-5-9-11-43-45-50-52=180 Kohms C4-5-9-11-42-44-47-48=18nF RV1-7= 22 Kohms Log. pot.*
R4-6-10-12-44-46-51-53=15 Kohms C6-10-41-46=3.9nF RV2-3-8-9=2X100 Kohms Lin. pot.*
R13-14-17-18-47-54-57-58-95=100 Kohms C7-12-43-49-82-83=5.6nF RV4-10=2X470 Kohms Lin. pot.*
R19-22-59-62-98-100=4.7 Kohms C8-14-17-18-40-50-53-54-88=10uF 16V RV5-11-18=10 Kohms Lin. pot.*
R20-23-60-63-21-24-61-64=10 Kohms C19-30-55-66-89=22pF RV6-12=2X22 Kohms Log. pot. 45mm Slider [FADER]
R25-26-33-34-65-66-70-71=10 Kohms C22-31-58-67=47nF RV13=10 Kohms Log. pot.*
R27-35-67-73-74-75-78-79-96=10 Kohms C23-32-59-68-25-34-61-70-85=4.7nF RV14-15-16=47 Kohms Lin. pot.*
R28-29-36-37-68-69-76-77=3.3 Kohms C24-33-60-69=22nF RV17=2X100 Kohms Log.pot.*
R30-31-38-39-70-71-78-79=1.8 Kohms C26-35-62-71=1.2nF RV19=10 Kohms Log. pot. 45mm Slider [FADER]
R32-40-72-80=330 ohms C29-36-65-72-80-90=10uF 16V J1-2-5-6=4pin conn. 2.54mm pin step
R81-83=2.2 Kohms C56-57-63-64=47nF J3-4-7-8-9-10=3pin conn. 2.54mm pin step
R82-97=6.8 Kohms C73-74=1uF 100V MKT Jf1....8=RCA female Jack
R84-88-93-94=22 Kohms C75-76=68pF ceramic or mylar JF9=3pin XLR male
R85=100 ohms C77-78-86-87=47nF
R86-87=2.7 Kohms C79=47uF 16V
R89-90=5.6 Kohms C81=2.2nF
R91-92=3.9 Kohms C84=10nF
R99-101=10 Kohms S1-2=2X2 0N/ON SW
[separator]
* Mạch 2 :
R102-103-106-107-113-114=10 Kohms RV20=2X22 Kohms Log. pot. 45mm Slider [FADER] Q2-4=BD140
R104-108-117-122-125-126=22 Kohms RV21=2X10 Kohms Log. pot. 45mm Slider [FADER] S3-4=3X2 PDT 0N/ON SW
R105-109=1 Mohms RV22=2X10 Kohms Log. pot.* S5=2X2 PDT ON/ON SW
R110-111-112=1 Kohms C91-95-97-101-103-106-111-114=22pF RL1=12V Relay 2X2 SW
R115-118-120-123-127=10 Kohms C92-93-98-99-104-105-109-110=47nF JF10=Jack female stereo 6.3mm
R116-119-121-124-130=10 Kohms C94-96-100-102=10uF 16V JF11....14=RCA female Jack
R128-131=27 Kohms C107-108-113-116=470uF 25V J11....14-17=3pin conn. 2.54mm pin ste
R129-132-137-138-140-146=100 ohms C112-115=47uF 16V J16-17=4pin conn. 2.54mm pin step
R133-135-139-145=100 Kohms IC11-12=TL072 RV20=2X47 Kohms Lin. Slider [FADER]*
R134-136=47 ohms IC13-14=NE5532 - LM833 RV21=2X10 Kohms Log. Slider [FADER]*
R141-147=10 ohms D1-2-3=1N4002
R142-148=4.7 Kohms D4-5-6=LED 3 or 5mm RED
R143-149=820 ohms D7=1N4148
R144-150=47 Kohms Q1-3=BD139
* : Mạch 3
R151-152-156-157=10 Kohms BR1= 80V/3A BRIDGE RECTIFIER IC20=7915 on Heatsink
R153-154-155-158-159=1 Kohms D8-9-10-11=1N4148 T1=230V//2X15Vac >30VA
R160=2.7 Kohms D12.......31-32=RED LED F1=500mA SLOW BLOW FUSE
C117-118-124-125-127-128-130-131=100nF D33=12V 0.5W ZENER S6=2X2 ON-OFF SWITCH
C119-121=1uF 25V IC15=TL072 J18=3pin conn. 3.96mm pin step
C120=10uF 25V IC16-17=LM3516
C122-123=4700uF 40V IC18=7812 on Heatsink All the Resistors is 1/4W 1% metal film
C126-129-132=19uF 25V IC19=7815 on Heatsink All the [nF] capacitors is 63-100v 5% MKT