Ultrasound Technologies PD1 series, Service Manual

Page: 23 / 75

Ultrasound Technologies Ltd
6.3
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PD1 2MHz Transducer Assembly
Description
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Value
Device Type Circuit Reference Quantity
Capacitor 100uF Min Electrolytic 16V
5mm
Nippon Chemi-con SRA /
Samsung SSM C5,8,12 3
Capacitor 1u0F tant 35V case size A C4,11 2
Capacitor 100nF Mono Ceramic 0805 series Z5U dielectric C1,2,3,7,10,26,22,24 8
Capacitor 10nF Mono Ceramic 0805 series X7R dielectric C18 1
Capacitor 22nF Mono Ceramic 0805 series X7R dielectric C6,13 2
Capacitor 1n0F COG Ceramic 0805 series COG dielectric C9,15,23 3
Capacitor 220pF COG Ceramic 0805 series COG dielectric C19,20,25 3
Capacitor 330pF COG Ceramic 0805 series COG dielectric C17 1
Capacitor 470pF COG Ceramic 0805 series COG dielectric C21 1
Capacitor 680pF COG Ceramic 0805 series COG dielectric C16 1
IC Analogue TL072CD SGS / TI U1 1
Diodes BZX84C6V2 D1 1
Diodes BAT54 D2 1
Transistor MMBF4416LT1 Motorola Q2,4,5 3
Transistor BC848B Q1,3 2
Inductor Toco 0838 L4 1
Inductor Toco 0842 L3 1
Inductor Toco 0841 L1 1
Inductor Toco 0876 L2 1
Resistors 1% 0805 10R Samsung/Phillips/ROHM R17,16 2
Resistors 1% 0805 22R Samsung/Phillips/ROHM R7 1
Resistors 1% 0805 100R Samsung/Phillips/ROHM VR1 1
Resistors 1% 0805 1K Samsung/Phillips/ROHM R3,8 2
Resistors 1% 0805 1K5 Samsung/Phillips/ROHM R15 1
Resistors 1% 0805 2K2 Samsung/Phillips/ROHM R1,2,11 3
Resistors 1% 0805 27K Samsung/Phillips/ROHM R14 1
Resistors 1% 0805 100K Samsung/Phillips/ROHM R4,5,6,9,10,12,18,19 8
PCB PD1D110 PD1 probe board 1
Piezo Ceramic Crystal 2MHz Resonant Frequency 2
©Ultrasound Technologies Ltd Page 19 of 32
PD1 / FT120 service manual Issue 3 January 2007