Sony STR-DE435 - 3-2. BLOCK DIAGRAMS MAIN SECTION

STR-DE435/DE535/SE491/V424/V525
3-2. BLOCK DIAGRAMS
— MAIN SECTION —
L
24
IF DATA
FM
AM
FM
75Ω
AM
DO
ASTOP
TMUTE
STEREO
DATA
CLK
CE
L OUT
R OUT
TUNER UNIT
DO
AUTO STOP
TMUTE
STEREO
S DATA
S CLK
S LAT
R CH
: FM
: CD (ANALOG)
• Signal Path
• RCH is omitted
PHONO
LCD
J201
LINPUT
LOUT PUT
J202
LFRONT
LREAR
J204
WOOFER
5.1 INPUT
TAPE/MD
M OUT
10
J281
MONITOR
J208
5.1 IN
IN
VIDEO 1
OUTOUT
OUT
V2
3
OUT
5
V3
12
V1
1
14
VEE
8
VCC
13
SW1
2
SW2
4
SW2
11
M
3 2
VIDEO SELECT
IC281
-5V
REG
IC280
-15V
+5V
: VIDEO
28
30
29
26
22
25
4
11
8
CE
13
CLK
15
DI
14
AUDIO SELECT
IC204
MUTE
Q405
S LAT
S CLK
S DATA
CONTROL
CE
45
CLK
47
DATA
46
D LAT
S CLK
S DATA
57
LINE AMP
IC202
9
L OUT
S OUT
C OUT
41
39
38
MATRIX DECODER
IC301
DOLBY PROLOGIC
11
13
57
EQ AMP
IC201
20k
L.P.F
ADM
5k/7k
L.P.F
VOL/
MUTE
DEC
CE
4
CLK
2
DI
3
D LAT
S CLK
S DATA
25
23
PROCESSOR
IC302
SURROUND
SL OUT
L OUT
MUTE SW
Q421,422
5
6
7
31
MUTE
Q408
57
MUTE
Q409
IC400
IC403
IC402
L.P.F
MUTE
Q407
13
15
14
11
12
BASS
TREBLE
TONE CONTROL
IC401
LEVEL SHIFT
STB
10
CLK
8
DI
9
T LAT
S CLK
S DATA
BOOST
DET
Q401,402
RY401
RELAY
DRIVE
Q403
LINE AMP
RV401
VOLUME
RV402
BALANCE
L
C
W
SL
A
POWER
SECTION
(Page 11)
M
UP
DOWN
S1
2
SYSTEM
CONTROL
IC100(1/2)
S2
3
V MUTE
4
16
21
AUTO STOP
23
STEREO
22
TUNER MUTE
S DATA
S CLK
S LAT
DO
AUTO STOP
STEREO
TMUTE
19
S DATA
18
S CLOCK
20
S LATCH
9
D LATCH
17
T LATCH
D LAT
T LAT
52
VOL +
51
VOL-
3
2
8
7
VOL
MOTOR
IC102
DOWN
54
S MUTE
49
BASS BOOST
41
DIRECT PASS
: PHONO
CENTER
L
TV
L
J203
VIDEO
INPUT
OUTPUT
LINPUT
57
LINE AMP
IC203
UP
DE535 ONLY
SIGNAL
DET OUT
21
24
TUNER
PHONO
CD
TAPE
REC OUT
TV/LD
VIDEO OUT
VIDEO IN
COM
4 2
16
RDS
IC230
13 14
X230
4.332MHz
DE435(CE)ONLY
COM
COM
14
FCC
FCL
18
FCLS
20
DC CUT
9
Q371
57
IC403
6
VIR CNTL
38
RDS CLK
15
RDS DAT
28
SIGNAL
TV/LD
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