Harman Kardon DVD 29/230 Service Manual page 32

harman/kardon
Multimedia ICs
! ! ! ! Block diagram
PYTRAP
PrTRAP
1
CTRAP
2
MUTE1 MUTE1
1.5-6M
3
CIN
BPF
20k
4
GND
6M
5
YIN
LPF
6
V
CC
CLAMP
GND 7
CLAMP
12M
8
PYIN
LPF
9
GND
10
V
11
CC
6M
PbIN 12
LPF
20k
GND 13
6M
14
PrIN
LPF
20k
MUTE2 15
MUTE2
16
32
COUT
6dB 75Ω
31
TEST TEST
30
6dB 75Ω MIXOUT
29
MIXFB
28
GND
27
YTRAP
26 GND
6dB 75Ω 25 YOUT
24
YFB
GND
23
PYOUT
6dB 75Ω 22
PYFB
21
GND
20
19 PbOUT
6dB 75Ω
18 N.C.
17 PrOUT
6dB 75Ω
DVD 29/230 Service Manual
BH7862FS
2/9
Page 32 of 55