Schematic diagrams for Sony STR-DE185.pdf | | STR-DE185
4-3. BLOCK DIAGRAM -- MAIN SECTION --
TM301 FM/AM TUNER UNIT 10V L CH R CH
+10V
SOUND CONTROL IC401 TUNER L REC L
AUDIO AMP IC403
VIDEO,MD/TAPE SELECT IC404 J801 (2/2) -3 L R-CH -4 R J802 (2/2) -3 L Q474 INV. Q424 INV. R-CH -4 R AUDIO OUT VIDEO 1 OUT MD/TAPE
FM 75 COAXIAL ANTENNA
9 R CH STEREO TUNED MUTE CE DI DO CL FM SG OUT RDS DATA RDS INT +10V 3 +3.3V REG IC904 1 -5 L MD/TAPE IN -6 R J802 (1/2) -1 L VIDEO 2 AUDIO IN -2 R -5 L VIDEO 1 AUDIO IN -6 R R-CH 5 CD IN J801 (1/2) -1 L -2 R R-CH
32
3
1
1 4
2 3
VOL L 7 CD L
29
STEREO AM TUNED MUTE CE DI DO CL FM SIGNAL OUT RDS DATA RDS INT 3.3V
13 TREBLE L MD L MIDDLE L BASS L VIDEO 2 3 R-CH VIDEO 1 CONTROL VOLUME CONTROL OUT L 20 3 ELECTRONIC VOLUME IC402 L IN L OUT
5
2 R-CH
ST-L ST-R
1 R-CH
DATA
CLK DATA
AEP,UK MODEL
CLK
15
14
8 9 10
STB
1
FM SG OUT RDS DATA RDS INT STEREO TUNED MUTE CE DI DO CL
POWER SECTION (Page 13)
22 15 46
19 18 50 12 10 11 9
14
13
41 42 43
37
36
FM SIGNAL OUT RDS DATA R |