SCD-250U Datasheet | Shutle

10K(- ) 10K(- ) IPOD CIRCUITRY +5V IP-L IP-R AGND GND NO: C301 R301 101($) 5K6($) R302 R303 Bluetooth circuit ANT102 BT-ANT 10K C625 100u F 1K 8 C624 CON602 C628 7 1K 2 Q603 100K R647 R652 1 100u F C623 5 2K2 AIO3 42 AIO0 41 PIO6 40 2.2u F 2 10K 1 R640 10K 682 R641 R642 R648 100R 120R R649 C630 MMBT3906 100u F R651 1K Q604 C621 100u F C622 PIO0 39 104(- - ) PIO2 38 100K C627 47K 390K 390K 390K 390K MCU78 SUB-MUTE R605 R606 R607 R608 MUTE D602 IN4148 D601 IN4148 100u F R639 PIO1 37 BT101 MB0302($) C321 PIO10 34 PIO11 33 NRESET 32 SPI_CSB 31 CSB MO-SI MI-SO R538 R539 R534 R536 CLK SPI-GND R949 R956 EQ SPI_MOSI 30 SPI_MISO 29 SPI_CLK 28 R942 100R R948 R957 R947 100R R958 R945 100R R946 R959 100K 800A(- - ) 100K 800A(- - ) 100K 800A(- - ) GND 27 GND C322 PIO9 35 PIO3 36 R650 4558 3 4 47K R643 Q605 KRC231S 682 6 123 U604 R645 C626 104 R644 R646 100R PB+ 2 1 A3 SHEET TX RX CHAR CON501 R563 R564 C302 C303 225($) 225($) 7K5($) 5K6($) 6 5 U301 5K6($) R304 R305 IPOD-7PIN(- ) 2K2(- ) F502 1.1A/16V(- ) 7 8 C304 C305 225($) 225($) UTC4558($) 5K6($) 4 1 22K($) 22K($) C523 104(- ) MCU/TX MCU54 C522 MCU53 MCU/RX NC 3 2 R306 1 44 ANT VDD18 43 L301 1 GND C310 105($) 3 AOUT_P_L 4 AOUT_N_R 5 AOUT_P_R C317 105($) 7 AIN_N_R 8 AIN_P_R 9 AIN_N_L 10 AIN_P_L 1M($) 7K5(- ) TU1 RADIO CIRCUITRY 7K5(- ) 1N4001(- ) D504 1K(- ) R543 2K2(- ) R546 R560 R562 800A(- ) 800A(- ) 800A(- ) MIC/IN 1K($) 2 10UH($) 225(- ) 102(- ) 102(- ) 10K(- ) 10K(- ) C548 R544 R545 800A(- ) Q507 S8050(- ) R308 ANTTENA JACK TC-511FYBA L.CH...