Diagrams; Block Diagram Main Section - Sony STR-DE835 Service Manual

STR-DE835/DE935/SE591/V828

4-1. BLOCK DIAGRAM MAIN SECTION

TUNER UNIT
6
ANT LEVEL
TM301
ANTENNA
FM
FM
75
AM AM
L OUT
10
R OUT 12 R CH
4 14 15 13 2 3 1
EQ AMP
J301
IC302
PHONO L
CD L
J302
DE935 MODEL
INPUT L
MD/TAPE DAT/MD
EXCEPT DE935 MODEL OUTPUT L
J303
INPUT L
TAPE
OUTPUT L
DE935 MODEL
IC001
IR LINK
DVD/LD 5
DET
4
IC002
SELECT
6
IR LINK SWITCH
TV/SAT 3
DET
IC1005
4
IC003
DAT/MD
IR LINK
DET
(INPUT)
IC004
MD/DAT IR LINK
9
(REC OUT) DET
J001
IC007
COAXIAL
DVD
DE935 MODEL
J299
VIDEO 3 AUDIO L
VIDEO SELECT
J201 IC201
MONITOR OUTPUT 1 M OUT VCC 16
INPUT 13 V1 IN
VIDEO 1 VEE 8 3
OUTPUT 15 V1 OUT
J202
INPUT 9 V2 IN SW1 14
VIDEO 2
OUTPUT 11 V2 OUT SW2 10
US,Canadian
Australian
SW3 4
MODEL J203
TV/DBS TV/LD INPUT 3 TV SW4 6
DVD/LD DVD INPUT 5 LD
SW5 2
EXCEPT US,Canadian
Australian
MODEL
Y SWITCH
IC252
V1 O 15
SW1 14
SW2 10
SW3 4
5 LD
Y SW4 6
J253
13 V1 I
DVD
M O 1
C
C SWITCH
IC251
J252 Y V1 O 15
VIDEO 1
5 LD
INPUT SW1 14
C SW2 10
13 V1 I
SW3 4
SW4 6
M O 1
16
SECTION 4

DIAGRAMS

SELECTOR
IC330
26 TUNER COM
27 CD COM
ANT LEVEL A 25 MD COM
23 TAPE
15 14 16
AUDIO SELECT
IC301
4 5
TV/ SAT
3
DVD/LD
2
8 9 VIDEO2
7
6
11 12
VIDEO1
10
CONTROL
15 14 16
IC1006
7
10
11
12
A
A 14
B
2
B
+5V
IC202
-5V
REG 2 -15V
58 59 60 84 56 57 55 108107 47 48 46
77 VIDEO(SW1)
76 VIDEO(SW2)
75 VIDEO(SW3)
72 VIDEO(SW4)
D201
Y
VIDEO 1
OUTPUT
C
Y J251
MONITOR
OUTPUT
C
— 7 —
IC309
23
20
17
SELECTOR
IC303
J305
INPUT L 27 23
INPUT L 26
OUTPUT L 25
J304
INPUT L 24 20
OUTPUT L 22
INPUT L 21 17
CONTROL
15 14 16
DOLBY
DIGITAL AUDIO DECODER
IC1301
AUDATA0 24
AUDATA1 23
DIGITAL AUDIO
I/F RECEIVER 84 SDIA0
IC1101
AUDATA2 22
DATA 16 85 SDIA1
CK OUT 13
BCK 14 83 SDBCK0
3 D IN
LRCK 15 82 SDWCK0
IC11404 IC1404
12.288M 22 8 XI
IC1404
36 DI
X3501
38 CLK
12.288MHz
ERROR 34
37 CE
33 BP SYNC DO 35
SO 67
AUTO 32
48 25 17 69 68 66 62
Q1204
Q1102
Q1203
D1203
112 110111115 109117118 116 113 114 106 85 1 2 4 5
SYSTEM
CONTROL
IC201
IC304
L
AUDIO CODEC
IC1503
IC1504 IC1504
LS
30
LIN+
5.1 INPUT
C
29
LIN-
9 SDTO W
39 MCLK1 IC1507
4 BCLK L OUT1 27
5 LRCK IC1505
AUDIO DSP L OUT3 23
IC1401
IC1505
IC1403
113 R OUT3
BCK0 24
SOA 2 6 SDTI 1
114 BCK1 IC1506
IC1403
115 SOB 7 L OUT2
LRCK0 3 SDTI 2 25
116 LRCK1
SOC 4 8 SDTI 3
IC1403
117 SIA
44 43 42 41 17 11
IC1403
118 SIB
IC1403
119 SIC
CLKI 99
D0-7
X1401
10MHz
SRAM
CLKO 100
IC1402
A0-7
74
XWE
70 XOE
16
20 HD0
.
D0-7
23 HD7
25
SOD 5
15 HA0 HRDY 13
9 14 26
Q1507
MUTE
CONT
3 24 17 25 13 16 26 27 15 30 31 29 28 32 35
HD0 HD7
AC MUTE
PROTECT
RY HP
RY FRONT A
RY FRONT B
RY CENTER
RY WOOFER
RY REAR
DISP DATA
DISP CLK
DISP MR
SREQ
RESET
RY POWER
STOP
SOTO
SINO
MD2
XI XO MD0
93 92
X1201
16MHz
— 8 —
DE935 MODEL
J306
2ND
L
AUDIO
OUT
R CH R
Q301 RY301
RELAY
DRIVE
SELECTOR
IC1502
19 2CH L
J1002
IC1510
20 L
S.1-L L OUT 17
MUTE
23 S.1-LS
Q1502
IC1508
C
26 S.1-C C OUT 25
MUTE
3 S.1-C
Q1506
IC1508
W OUT 4 W
21 L
MUTE
Q1505
B
27 C
IC1509
LS OUT 22 SL
2 W
MUTE
Q1504
24 LS
15 14 16
DATA
CLK
LAT
• RCH is omitted
• Signal Path
: FM
: PHONO
: CD
: DVD
82
AC MUTE
66
PROTECTOR
104
HP RY
99 SP/A RY
C
100
SP/B RY
101 RY CENTER
103
RY WOOFER
102 REAR SP RY
50 U DATA
52 U CLOCK
49 U MREQ
51 U SREQ
D1201
90 U REST
RESET
D
105 RY POWER
67 STOP
10 SOT0
9
SIN1
87 MD2
89 MD0