The Harman Kardon
Model TU-940
Manual A
AM/FM STEREO DIGITAL RDS TUNER
CONTENTS
LEAKAGE TEST…………………………...…2
SPECIFICATIONS…………………………....3
CONTROL AND FUNCTIONS………………4
BLOCK DIAGRAM……………………………7
DISASSEMBLY PROCEDURES……………8
CIRCUIT DESCRIPTION…………………..13
ALIGNMENT PROCEDURES……………..16
GENERAL UNIT EXPLODED VIEW..…….21
PRINTED CIRCUIT BOARDS…………..…22
ELECTRICAL PARTS LIST……………......24
IC FUNCTIONAL BLOCK DIAGRAM……..32
PACKAGE……………………………………33
WIRING DIAGRAM…………………………35
SCHEMATIC DIAGRAMS………..………..36
harman/kardon
Parts and Service Office
80 Crossways Park West, Woodbury, N.Y. 11797
Printed in Korea
LOCAL DX RDS PTY RTCT TA EON TUNED STEREOMONO TUNINGPRESET
RF LEVELSTANDBYWIDENARROWCLOCKTIMERONOFFSLEEPAUTOMEMORYSCAN
Power
1 2 3 4 5
6 7 8 9 0
Band
Auto/Man
IF Band
Display
Mode
Memory
TU 940 RDS
Tune/Pst
Pst Scan
Remote sensor
Display
PTY
Direct
Character
Tuning
RF Mode FM Mode