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1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 CN609 7 MOSI MISO CCLK +9VA AGND DGND LOUT ROUT SCK +5V LIN RST_DSP STB_DSP RIN CS 1 2 3 4 5 6 7 8 9 10 CDATA PHONE SDA SCL DO CL DI CN610 +B * = fixado ao dissipador 8 7 3 2 100R R223 + 180R R237 C227 47uF/50V +9VA R213 AGND +5V DGND 56K 1N4148 D207 BC856B Q209 100R R239 D G 4 5 BC856B CE BC856B *Q215 S BC846B 2K2 R249 2R2 Q219 R265 1uH L201 1 12K/2W C207 100uF/25V 100K R211 +5V DGND +5V 0R + Q203 Q205 R233 +5V DGND RL_PW R225 PHONE CN203 IRFP640N 10n C211 OPC. C213 0,22R/5W 330p C205 1 2 3 AV=38,4dB R219 1K2 CN606 R209 1 2 3 4 5 6 7 8 9 PB_1/2 R235 100K R241 10n C217 4 R262 330 330 R260 4 CN202 2K2 0,22R/5W R245 1 2 BIAS ADJUST 10R/2W R247 R251 R253 R257 OPC. R229 R221 M_P M_RP REC_SW REC AC_LEVEL RL_SPK 10K 10K 10K OPC. R998 R997 * Q211 BC546B 270R R231 1uF/100V OPC. R263 R996 R995 R203 AC_LEVEL 10K R201 R205 Q201 D209 + S 100R R243 G IRFP9640N G 1N4148 C209 47p C219 100n R261 330 R259 1K 0R opc. C215 R255 3K9 47K 47K 3 C203 *Q217 TA7317P OVER ON-OFF CURRENT DETECT DETECT SUBSTRATE 4X NORMAL Q207 BC846B 47uF/50V 100R 4K7 4K7 1uF/100V AGND 10K R202 1K D205 1N4148 + C201 10K BC846B BC846B DC DETECT -B 1 2 3 GND MUTE_PW R227 R215 R217 IC201 RELAY DRIVER R207 100K C229 Q213 BC846B DISCHARGE MUTING Vcc 7 8 9 CN201 220K (+R) (+L) * = no dissipador + R208 R204 10K R206 10K 47uF/50V R271 47uF/50V 100R R224 180R 1uF/100V C226 3 4 5 6 7 8 C202 JUMPER PARA MD4400 JA12 R238 MOSI MISO STB_DSP + + R272 56K 56K + 47uF/50V GND 2 SCK MUTE_PW Q202 +B R276 56K R277 1 R273 22K RST_DSP 100K CN607 4 5 6 22K 330 GND GND C271 C272 R214 56K D208 + 1N4148 BC856B D + -B 100K R212 R210 330p C204 R270 R279 22uF/50V 33K 2K2 R240 12K/2W CCLK R220 C206 100uF/25V R234 0R 10n C210 opc. C212 CN608 1 2 3 4 5 6 MOTOR STBY +VFD Q204 BC856B R226 + S IRFP640N BC846B 2K2 R250 0,22R/5W R246 2K2 R236 Q220 FAL_L 1uH FAL_R L202 C270 CDATA BC856B Q206 Q210 G * Q216 C274 100R R256 47K R274 CS 33K 1K JUMPER PARA MD4400 JA11 C273 0,47uF/100V +B + BC856B Q270 R278 R275 22uF/50V 1K2 + RL201 1K2 100K R242 BIAS ADJUST 0,22R/5W 10n C216 10R/2W R248 R252 R254 OPC. R230 R222 0R GND2 FIL_B FIL_A Q212 R258 3K9 47K OPC. C214 R266 2R2 +12V * BC546B 270R R232 1N4148 OPC. R264 S 100R R244 G D210 R280 22K C208 47p C218 100n CN605 9 8 7 6 5 4 3 2 1 +12V CE DI Q208 BC846B Q221 *Q218 G R281 BC846B C228 CL DO RADIO_L RADIO_R +9VA GND * = no dissipador + 47uF/50V 100R R216 R218 R228 Q214 BC846B IRFP9640N 4K7 4K7 -B RL_SPK D201 C220 4700uF/50V 10n/500V D202 + C224 power C221 10n/500V D203 C222 10n/500V D204 C223 10n/500V LT4A03 CN603 +B LT4A03 10K RL202 LT4A03 -B +9VA 4700uF/50V LT4A03 + C225 power R401 10R C409 C407 C412 C410 C408 C406 2,2uF/100V 2,2uF/1