SCHEMATICS

FCC ID: I38-COPTERS002

Schematics

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FCCID_884761

5 4 3 2 1 BAT+ 1 D3 R3 RUD THR ELE AIL 1N4148 27R_0603 BAT- J3 CH1 J2 1 Vbat 1 POWER JACK 1 2 3 1 2 3 1 2 3 1 2 3 D2 2 D D 1 3 2 +3.3V 4 C39 3 1N4148 5 R22 R25 C42 R23 C40 R24 C41 R4 100nF_0402 200R_0603 100nF_0402 200R_0603 R6 NP_0603 NP_0603 CON5 200R_0603 100nF_0402 200R_0603 100nF_0402 RF_Vdd 2 3 1 R21 AIL SW1 C36 U3 47K_0603 1 20 CS CIN/P94 AD8/P93 NP_0402 2 19 +3.3V SCLK P95 AD7/P92 C 2 DI 3 P96 AD2/P91 18 C +3.3V +3.3V R29 3 1 4 AVDD AD1/P90 17 R20 R5 10K_0603 R11 10K_0603 R2 1K8_0603 J1 ELE C32 5 16 10K_0603 trn-T 1 SW2 trn-R PLLC/P70 PWM2/PC2 INT 3 C35 trn-R CS0 R28 2 47K_0603 100nF_0402 6 15 1 Q6 3 AVSS PWM1/PC1 NPN 1k8_0603 NP_0402 7 14 CON3 LED1 AD6/P65 P73/INT3 LED2 2 2 8 13 +3.3V trn-R AD5/P64 P71/INT1 DO 3 3 1 R12 R19 Q5 9 AD4/P63 XOUT/P60 12 1 R30 THR 10K_0603 NPN SW3 C34 10 11 3K3_0603 C18 47K_0603 AD3/P62 XIN/P61 NP_0402 2 EM78P5841N NP_0402 B B 2 Vbat 3 1 R13 R18 +3.3V +3.3V L4 RUD R17 750R_0603 SW4 C33 C16 47K_0603 150uH_AXIAL 270R_0603 100nF_0402 R7 C44 10K_0603 IC1_NP +3.3V NP_0402 100nF_0402 J4 1 8 CS0 CS VCC 1 trn-R 2 SCLK 2 SK NC 7 3 C17 3 6 100nF_0402 Vbat DI DI ORG MU2 CON3 LM1117-3.3V +3.3V 4 5 DO DO GND 3 2 D1 IN OUT AT93C46 Adj LED1 A 1 2 A + + R26 1 LED2 EC1 C45 EC4 3 220R_0603 47uF/16V 100nF_0402 10uF/10V TITLE RCH4D-TX PCBA AZTECH SYSTEMS LTD SZ PROJECT REV DRAWN BY Fu Pei DATE CODE M68-A00004-T00 0.3 Liu APPROVED BY Zong Chang DATE SIZE A SHEET 1 OF 2 5 4 3 2 1

5 4 3 2 1 D D C15 Y1 C14 3 1 E1 ANTENNA C12 13pF_0402 26MHz 13pF_0402 TP4 1 RF_Vdd CS 100nF_0402 C13 10 INT 9 8 7 6 220pF_0402 L1 C8 TP9 1 XOSC_Q2 AVDD XOSC_Q1 CSn GDO0 C 11 5 C7 C L2 1nH_0402 100pF_0402 AVDD DCOUPL C5 12 4 100nF_0402 0.5pF_0402 RF_P DVDD 1.2nH_0402 U1 TP8 C6 13 RF_N GDO 2 3 1 C9 C4 CC2500 100nF_0402 1 C11 C10 14 2 TP2 AVDD SO (GDO1) DO 1.5pF_0402 NP_0402 DGUARD 0.5pF_0402 100pF_0402 15 1 AVDD SCLK SCLK RBIAS L3 GND GND GND 1nH_0402 1 SI TP1 16 17 18 19 20 21 RF_Vdd 1 DI TP3 B B C3 C2 C1 R1 100nF_0402 220pF_0402 220pF_0402 56K_0402 A A TITLE RCH4D-TX PCBA AZTECH SYSTEMS LTD SZ PROJECT REV DRAWN BY Eric Lee DATE CODE M68-A00004-T00 0.3 Liu APPROVED BY Zong Chang DATE SIZE A SHEET 2 OF 2 5 4 3 2 1


Document Created: 2007-11-21 09:54:28
Document Modified: 2007-11-21 09:54:28
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