1 - 4
LEVEL METER
e.g. Sennheiser UPM550
with FF-filter
S/N and distortion meter
e g. Sound Technology ST1700B
L
R
DUT
CD
Use Audio Signal Disc
(replaces test disc 3)
SBC429 4822 397 30184
Bandpass
250Hz-15kHz
e.g. 7122 707 48001
LF Voltmeter
e g. PM2534
DUT
RF Generator
e.g. PM5326
S/N and distortion meter
e.g. Sound Technology ST1700B
Use a bandpass filter to eliminate hum (50Hz, 100Hz) and disturbance from the pilottone (19kHz, 38kHz).
Ri=50
Tuner FM
MEASUREMENT SETUP
Summary of Contents for HTS3260/12
Page 10: ...2 3 2 3 MAIN UNIT REPAIR CHART REPAIR INSTRUCTIONS ...
Page 14: ...4 1 4 1 BLOCK DIAGRAM ...
Page 15: ...4 2 4 2 WIRING DIAGRAM V8 V7 V6 V2 V4 V5 V3 V1 ...
Page 40: ...9 10 9 10 CIRCUIT DIAGRAM nine A 1 2 3 1 2 3 HA500 A3 ...
Page 50: ...12 1 REVISION LIST Version 1 0 Initial release ...