Harman Kardon TU 980 (serv.man5) Service Manual ▷ View online
harman/kardon
TU 980 Service Manual
Page 29 of 32
FM
FRONT END
FM/AM
IF
MPX
AMP
MUTE
RDS
FILTER
P L L
AM ANT
/ OSC
TUNER MODULE
D A B MODULE
① ② ③ ④ ⑤ ⑥ ⑦
⑭ ⑬ ⑫ ⑪ ⑩ ⑨ ⑧
+VDD
+5V
-VSS
-5V
L - OUT
R - OUT
L - OUT
R - OUT
u-COM(CPU)
S3F84BB
IC71
+5.6V
UNSWITCH
TUNER
MODULE
REMOTE
SENSOR
KEY
SCAN
FL
DAB
MODULE
FM/AM ON
DAB ON
POWER
TRANS
REGULATOR
REGULATOR
UNSWITCH
REGULATOR
FL +40V
UNSWITCH
FL +/-
+5.6 V
-5.6 V
TUNER
+12 V
+12 V
FL +5V
DAB +5V
(Filament voltage)
UNSWITCH
6dB
6dB
R-CH
L-CH
AC 230V~240V
50 HZ
ANTENNA
FM
AM
DAB ANTENNA
BUFFER
①
②
③
②
③
VCC
AUDIO OUT
DIGITAL OUT
COAXIAL
BLOCK DIAGRAN
SPDIF OUT
3.3 V
INPUT
OUTPUT
REMOTE
IN/OUT
AC +5.4V
harman/kardon
TU 980 Service Manual
Page 30 of 32
AC
INLET
1
44
1
44
BN21(44P)
DAB MODULE
WF 11
TUNER
MODULE
1
17
1
17
1
15
1
15
CN72
WF72
CUP12054Z - 2
CUP12054Z - 1
CUP12054Z - 3
1
5
1
5
1
3
1
2
3
4
5
NO.
REF.
SPEC
POWER
CN74
BN74
2P 2.5mm pitch
BN92
9P 2.5mm pitch 150mm
WF11
17P 1.25mm pitch 70mm
WF72
15P 1mm pitch 120mm
BN74
5P 2mm pitch 50mm
POWER
TRANS
1
9
1
9
CN92
BN92
CUP12054Z - 4
CN91
CN93
N
L
WIRING DIAGRAM
1
1
3
3
CN75
BN75
5
BN75
3P 2mm pitch 50mm
harman/kardon
TU 980 Service Manual
Page 31 of 32
TU-980_MP LOGIC_0116.sch-1 - Mon Apr 07 16:05:01 2008
harman/kardon
TU 980 Service Manual
Page 32 of 32