Figure 9.2
Synthesizer circuitry under the SYN TOP can and the 6V regulator IC606 (top side)
VHF bands
Pin 5 (5-pin device)
(pin not used)
UHF bands
Q512
Q508
Q506
Q507
190
Frequency Synthesizer Fault Finding
A4 band differences
Q512
SMPS output (C531 and
R530 are on the bottom side
Q508
of the PCB)
Q5004
Measurement
point on L506
TM8100/TM8200 Service Manual
© Tait Electronics Limited November 2007
Q508