Daewoo DTH-2930SSFV Service Manual page 18

SYMBOL
VIFIN2
VSC
IREF
GNDIF
(2)
SIFIN1/DVBIN1
(2)
SIFIN2/DVBIN2
AGCOUT
EHTO
AVL/SWO/SSIF/
(2)
REFO/REFIN
AUDIOIN5
AUDIOIN5L
AUDIOIN5R
AUDOUTSL
AUDOUTSR
DECSDEM
(2)
QSSO/AMOUT/AUDEEM
GND2
PLLIF
(2)
SIFAGC/DVBAGC
(2)
DVBO/IFVO/FMRO
(2)
DVBO/FMRO
VCC8V
STANDARD
VERSION
29 IF input 2
30 vertical sawtooth capacitor
31 reference current input
32 ground connection for IF ampli er
33 SIF input 1 / DVB input 1
34 SIF input 2 / DVB input 2
35 tuner AGC output
65 EHT/overvoltage protection input
44 Automatic Volume Levelling / switch output /
sound IF input / subcarrier reference output /
external reference signal input for I signal mixer
for DVB operation
audio 5 input
-
36/- audio-5 input (left signal)
- audio-5 input (right signal)
37 audio output for SCART/CINCH (left signal)
38 audio output for SCART/CINCH (right signal)
-/72 decoupling sound demodulator
-/36 QSS intercarrier output / AM output /
deemphasis (front-end audio out)
39 ground 2 for TV processor
40 IF-PLL loop lter
41 AGC sound IF / internal-external AGC for DVB
applications
42 Digital Video Broadcast output / IF video output /
FM radio output
- Digital Video Broadcast output / FM radio output
43 8 Volt supply for audio switches
-17-
IC DESCRIPTION
DESCRIPTION