Tuner Section - Sony STR-DA333ES Service Manual

– TUNER SECTION –
INPUT
VIDEO1
OUTPUT
INPUT
VIDEO2
OUTPUT
LD/DVD
TV DBS
VIDEO3 INPUT
TU301
FM ANT
L OUT
10
(75Ω)
AM ANT R OUT 12 R CH
6 4 14 15 13 2 3 1
J211
L
L
L
J210
L
L
L
J809
L
09
– 13 –
AUDIO SELECTOR
IC203
4 TUNER COM 5
10 V1 IN COM 11
IC205
7 V1 OUT
9 V2 IN REC COM 8
6 V2 OUT
SDATA
3 V3 IN DATA 14
SCLK
2 LD CLOCK 15
SLAT
1 TV CE 13
IC303
+12V
1 • RCH is omitted
+12V 3 +15V
REG
• Signal Path
IC302
: FM
+5V
+5V 1 3
REG
STR-DA333ES/DA555ES
TU L
SDATA
E
SCLK
SLAT
DO
TO MAIN
(Page 11)
TUNED
STEREO
MUTING
F
SIGNAL LEVEL
TO POWER
(Page 15)
– 14 –