Chapter 3 — Mechanical Parts
Service Parts List
2238 Mediator Integrating Sound Level Meter
Service Manual
Brüel&Kjær
26
21 XF0082 Ribbon Cable (flexible PCB), connector on ZZ0237 to connector on ZD0820
22 XF0083 Shielding (from 5-pin socket)
23 DM0302 Chassis Clip for EMC grounding
24 CK3682 Ceramic Capacitor, 6.8nF (4 pcs.)
25 UA1236 Dust Cover, Foam Rubber, for microphone
26 KE0323 Carrying Case
27 DD0527 Dust Cap for Serial Connector
28 DZ9741 Dust Cap for AC/DC Output Sockets (2 pcs.)
29 DZ9742 Dust Cap for External Power Socket
30 QV0217 Diode, Signal (2 pcs.)
31 YL0278 Soldering Lug, mounted between Serial Interface Connector and Chassis
3.5.1 Field Replaceable Parts
Item Part No. Identification
32 FA1261 Top Shell with keypad and ribbon cable
33 VU1030 LCD Display
34 ZT0328 Octave Filter
35 ZG0403 Power Supply
36 ZC0030 Input Stage/Preamplifier
If the fault is located in either the digital board (Item 37– ZD0820) or analog board
(Item 38–ZZ0237), then the entire Type 2238 (minus the ZC0030 Input Stage/Pream-
plifier and the Microphone) should be ordered as an FRP. See section 1.13.2.