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Now downloading free:BBK MA970S

BBK MA970S free download

Audio equipment,digital audio, home audio, professional audio systems service manuals and repair information

File information:
File name:Bbk-MA970S amp.pdf
[preview MA970S]
Size:88 kB
Extension:pdf
Mfg:BBK
Model:MA970S 🔎
Original:
Descr:integrated amplifier
Group:Electronics > Consumer electronics > Audio
Uploaded:20-12-2009
User:AndyMn
Multipart:No multipart

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Extracted files:1
File name Bbk-MA970S amp.pdf

+5V R129 10K R128 4.7K FL100 VD100 T6.3AL 250V 1N5404 +22V +5V R132 10 XS105 R100 270/3W +9V R101 270/1W P_LRM P_SCM 1 RST/Vpp (RXD)P3.0 (TXD)P3.1 XTAL2 XTAL1 (INT0)P3.2 (INT1)P3.3 (T0)P3.4 P1.1(AIN1) (T1)P3.5 P1.0(AIN0) GND AT89C2051P3.7 11 12 R120 4.7K N100 XS100 C104 473 18K VD101 1N5404 100u R103 R114 4.7K C100 10K R169 10K R170 C101 +5V Vcc P1.7 P1.6 P1.5 P1.4 P1.3 P1.2 13R118 4.7K 9015 2 1 20 19 18 17 16 V101 4.7K 9015 9015 9015 104/100V VD104 C102 C103 VD105 C108 4700u/35V CON2 VD102 1N5404 9.1V 220u 473 5.1V 2 3 C124 C123 30P G100 330 330 330 330 +5V RE VD103 1N5404 +5V 9014 VD116 3.3V V100 VD112 1N4148 +22V MUTE1 R178 R115 4.7K 30P R116 4.7K C125 4M VD111 4.7u/50V 4.7K C172 4.7u/50V R107 22K R102 22K 103 C109 4 5 6 V103 V104 V102 R134 R133 R135 R136 P_SCAN 1N4004 C168 22u/50V R106 2.7K/0.25W R138 47K R167 10K R140 15R117 14 R119 4.7K 270 V105 7 8 9 1 2 3 4 5 6 7 8 9 10 11 12 CON12 GND VD109 5.1V 100 100 100 V106 R127 R130 R131 S8050 C169 FL101 C186 102 102 102 L100 C185 C184 L C183 333 X103 T2AL 250V 1 2 1u/16V R165 47K 9014C 10 X101 +9V C126 CON2 BBK MA-970S 2 1 472 CON2 X102 1 2 R173 CON2 N103 682 C182 C181 473 C180 473 10u/16V R142 1K R168 100K R147 100K C114 10u/16V C115 R139 1K R166 100K R111 1K R148 100K C142 472 R152 100K R112 100K 182 R145 1K C140 472 C150 C173 0.1u C107 473 R155 22u C131 104 R141 C138 472 C132 1K V107 9014 VD114 MUTE1 1N4148 C129 0.1u 0.1u 44 43 42 41 40 39 38 37 36 35 34 OUT/R LRM VD106 1N4148 100u/25V C146 C143 10K +22V N101 P_LRM 22K R175 OUT2 OUT3 OUT4 VSS CE DI CL VDD TIM MUTE FLT R121 4.7K C110 C105 473 C147 L C113 R104 22K R122 4.7K 10u/16V C111 R R105 22K R123 4.7K 10u/16V C112 LC75347E L R 22u/25V L 9 8 7 6 5 4 3 2 1 OUT/L SL R C179 1U/50V VCC OUT1+ MODE SVR GND IN1+ CIV OUT2IN2+ TFA9843J C170 472 C134 100u/35V R108 22K RLO RRO SBWO NC SBW NC RR NC RL NC C R125 4.7K 10u/16V C116 C178 682 1 2 C177 473 3 4 C176 473 5 6 1U/50V7 8 C175 9 10 11 OUT1 TRE1 BASS11 BASS12 BASS13 SELL FLIN NC FLOUT FROUT COUT FRT TRE2 BASS23 BASS22 BASS23 FL NC FR SELR FRIN VREF 33 32 31 30 29 28 27 26 25 24 23 SR P_SCM V108 0.1u R176 22K SL SR 10u/16V C120 10u/16V C119 1N4148 VD115 R174 MUTE1 OUT/SL 9014 C133 C139 472 C135 0.1u 104 10K +22V N106 C106 CON7 R124 4.7K C 12 13 14 15 16 17 18 19 20 21 22 XS106 L 7 R 6 SL 5 GND 4 SR 3 C 2 SW 1 C122 22u/16V R110 22K 10u/16V C117 473 100u/35V C148 C174 1u/16V R109 22K 10u/16V R126 4.7K R113 22K C SW R177 4.7K VD113 VD110 SR SL SW 10u/16V C121 1u/16V 150K C118 10u/16V R156 C152 1 2 3 4 5 6 7 8 9 OUT+ OUT4+ GND1 VCC2 VCC1 GND2 OUT2OUT3MODE2 CIV IN2+ IN4+ SGND SVR IN1+ MODE1 IN3+ TDA8947J 17 OUT/C 16 15 14 13 12 11 10 VD107 C144 1N4148 100u/25V R149 100K R150 100K R151 100K C OUT/SR R1531N4148 1N4148 47K C167 R158 N105B C160 104 C136 1u R144 1K 6 5 C127 10u/16V C151 223 103 100K IC4558 7 LRM R172 100K +22V C149 N102 VD108 1N4148

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