Ampeg_BA108v2_Schematic电路图.pdf

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1、! TO MAINTAIN PRODUCT SAFETY. COMPONENT SPECIFIED. THIS IS REQUIRED SHALL BE REPLACED ONLY BY THE COMPONENTS NOTED WITH THIS SYMBOL B03 2043339-XX BA-108v2 MAIN 11 134 56 78 D C B A 876543 D SIZE DWG FILE: 2 NONE SCALE: DWG. NO. SHEET 1 OF REV. A B C D 2 Technologies Inc. 16220 WOOD-RED RD NE WOODIN

2、VILLE, WA 98072 DANGER ! HIGH VOLTAGE GRY-220V BLK-120V WHT-100V BLU-0V NEUTRAL LINE AUX IN-MONO AUX IN-STEREO INPUT PAD TO SPEAKER BASS MID TREBLE PHONES VOLUME INPUT LEVEL YELLOW RED RED AC16V AC16V GND May/8/2014 APPROVALSDATE DRAWN: CHECKED: NP ENG: MATERIAL: MFG: MFG ENG: ISSUED: *=DO NOT STUFF

3、 120V CONFIGURATION ! L N E CHASSIS GND STUD GRN-YEL ! BRN BLU SWITCH POWER ! 100V CONFIGURATION230V - 240V CONFIGURATION ALTERNATE VOLTAGE CONFIGURATIONS 220V CONFIGURATION BRN-240V LINE NEUTRAL BLU-0V WHT-100V BLK-120V GRY-220VGRY-220V BLK-120V WHT-100V BLU-0V NEUTRAL LINEGRY-220V BLK-120V WHT-100

4、V BLU-0V NEUTRAL LINE BRN-240VBRN-240VBRN-240V TP1 100mVrms 1kHz SINE WAVE ALL CONTROLS AT CENTER ALL PUSHBUTTONS OUT TEST POINT TABLE ALL MEASUREMENTS ARE VAC RMS TP2 TP3 TP4 TP5 TP6 0.30 TAKING THESE MEASUREMENTS IS DANGEROUS! QUALIFIED TECHNICIANS ONLY REFERENCED TO GROUND 0.19 2.80 0.40 0.16 5.5

5、0 20VDC -20VDC 15VDC -15VDC FOR 220-240 V : T 315mA L 250V FUSE FOR 100-120 V : T 630mA L 250V FUSE D1 BAV99 R16 68K1 R1 4.75K C25 .1uF 25V R4 1M 1 2 3 Q1 J112 R5 10K R56 100 0.25W R52 8.25K R55 825 C27 10UF 50V C1 10UF R45 1K R2 15K R44 47.5K R18 22.1K R10 47.5K R11 47.5K C20 47PF C33 100PF R37 47.

6、5K R40 66K5 R34 100K R39 47.5K 1 2 3 U3-A TL072 7 6 5 U3-B TL072 8 4 U3-C TL072 C9 10UF 50V C10 10UF 50V R32 47.5K R19 47.5K R9 100K C5 47PF 1 2 3 U4-A TL072 7 6 5 U4-B TL072 8 4 U4-C TL072 R24 10K 1 2 3 U6-A TL072 7 6 5 U6-B TL072 R38 100K R42 66K5 8 4 U6-C TL072 2 3 1 U2-A NJM4580M 6 5 7 U2-B NJM4

7、580M 8 4U2-C NJM4580M R14 100K R3 100K C23 47PF C17 47PF R27 100 0.25W R26 100 0.25W C38 680PF C39 680PF R12 10K R13 10K Q8 MMBT4401 Q4 MMBT4403 R53 3.32K R57 100 0.25W R25 100K R7 4.75K R29 4.75K D5 BAV99 R17 47.5K D11 RL204 D10 RL204 D12 RL204 D9 RL204 C2 2200UF 25V C3 2200UF 25V C4 10UF 50V C16 1

8、0UF 50V C29 220UF 25V C28 220UF 25V R72 33K2 D13 PURPLE C6 .1uF 25V C8 .1uF 25V C46 .1uF 25V C47 .1uF 25V C14 .1uF 25V C15 .1uF 25V R43 8K66 C18 330PF C22 4.7UF 50V C31 4.7UF 50V D6 BAV99 1 2 3 4 5 6 S4 S R T 1 2 3 4 5 6 J1 C26 680PF CW P6 50KB CW P4 50KB CW P1 50KB C7 2200pF C19 .022 R47 1K CW P13

9、50KA S R T 1 2 3 4 5 6 J2 1 2 3 5 6 J3 R31 47.5K R15 47.5K 1 2 3 5 6 J4 CWCW P2 50KA x 2 1 2 3 4 H1 PCB-2 1 2 3 4 H2 PCB-2 GND PC205 AC2 PC205 AC1 PC205 C21 47PF C11 47PF C24 10UF 50V R8 10K D2 BAV99 Q7 MMBT4401 Q5 MMBT4403 R20 47.5K R21 22.1K R22 22.1K D8 15V R28 2.2K 0.25W R33 100 0.25W C40 47UF 5

10、0V R60 681.0 R61 22.1K C35 1000UF 25V C36 1000UF 25V SVR MUTE STBY STGND BOOT NC NC NC OUT -VP -VS +VP +VS 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 U1 TDA7294V R6 22.1K C42 47UF 50V C43 10UF 50V C45 10UF 50V R63 47.5K R64 33.2K D4 BAV99 COM OUTIN 1 2 3 U8 MC7815CT COM OUT IN 1 23 U9 MC7915CT C34 0.1uF 10

11、0V R36 10 0.25W R41 10 0.25W R35 10 0.25W R46 10 0.25W R23 15K R48 10K D3 BAV99 R30 0 R49 26K1 J5-1 J5-2 C30 10UF 50V C32 10UF 50V C12 1UF FTP1 FTP2 FTP3 FTP4 FTP5FTP6 FTP7 FTP8 FTP9 FTP10 FTP11FTP12 FTP13 FTP14 FTP15 FTP16 FTP17 FTP18 FTP19 FTP20 FTP21 FTP22 FTP23 FTP24 SCH1 SCHEMATIC PCB ASSY, BA108v2 MAIN 2043339-XX PCB1 PCB FAB BA108v2 MAIN 2043340-01 RTV1 SILICONE RTV NON-FLOWABLE PASTE 2034504 TP1 TP2 TP3 TP4 TP5 TP6 FTP25 FTP26 RadioFans.CN 收音机爱 好者资料库