46 47BA C D E F HG123456 PRINTED CIRCUIT BOARD (Foil side)P. C. B. DSP P. C. B. DSP2V SAMPLE 50ns0VPoint yPin 28 of IC6V : 2V/div H : 50nsec/divDC range 1 : 1 probe2V SAMPLE 50ns0VPoint tPin 13 of IC3V : 2V/div H : 50nsec/divDC range 1 : 1 probeRX-V32011714830YM3436DKHD74HC02FPELYSS918D-F5150 8131 1002223 3311180116M5M51288BKJ-20LTEL17 32341213 442333CS4227-KQ14411 1234 2228NJM2904MINCOMOUTuPC29M33T-E18 51 4145 8145 814M5220FP M5220FP5 814M5220FPM5220FPM5220FP5 8145 856DBS-C/OSDTCLDDSIGDIBCDODGDVD-C/OCECODSCKCCKERRDDG+5DTXACCEAC1/ICACCLKACRXACCEAC2ERRATO: INPUT (1)#2#2#2ELFERRRIN-25ECRLE+25LINRLDGDVD-C/O+5VDTO: INPUT (3)#1#1#1#3#3#3TO: INPUT (1)Ref. No. LocationD1 C3D2 C3D3 B3D4 B3D5 G4D6 G4D7 G4D8 G3D9 C4D10 G3D11 G3D12 C4 Semiconductor LocationRef. No. LocationIC1 B3IC2 B3IC3 B4IC4 A3IC5 A3IC6 C4IC8 C3IC9 C3IC10 D3IC11 D3IC12 C3IC15 B3Ref. No. LocationQ1 F3Q2 F4w w w . x i a o y u 1 6 3 . c o mQ Q 3 7 6 3 1 5 1 5 0 992894298T E L 1 3 9 4 2 2 9 6 5 1 3 992894298051513673QQTEL 13942296513 QQ 376315150 892498299TEL 13942296513 QQ 376315150 892498299http://www.xiaoyu163.comhttp://www.xiaoyu163.com