Diagrams; Block Diagram - Main Section (1/2) - Sony STR-DE845 Service Manual

4-1. BLOCK DIAGRAM – MAIN Section (1/2) –
TM301
TUNER UNIT
TM301
(ANTENNA)
FM
FM
75Ω
AM
AM
L OUT
R OUT
4 14 15 13 2 3
J301
PHONO IN L
CD IN L
J302
(DE845) (DE945)
IN L
MD/TAPE DAT/MD
RECOUT L
J303
IN L
TAPE
RECOUT L
(DE945)
IC001
IR LINK
DVD/LD IN
DET
IC002
IR LINK
TV/SAT IN
DET
IC003
IR LINK
DAT/MD IN
DET
IC004
IR LINK
MD/DAT OUT
DET
J1001 IC007
COAX DVD/LD IN
(DE945)
J299-1
VIDEO 3 INPUT AUDIO L
(DE845) J201 VIDEO SELECT
MONITOR
IC201
VIDEO OUT
1 16
M OUT VCC
VIDEO IN 13 V1 IN
VEE 8
VIDEO 1
VIDEO OUT 15 V1 OUT
9 V2 IN
VIDEO IN
SW1 14
J202
VIDEO 2
SW2 10
VIDEO OUT 11 V2 OUT
SW3 4
TV/SAT VIDEO IN 3 TV SW4 6
DVD/LD VIDEO IN 5 LD
SW5 2
J203
Y SWITCH
J253-1 Y IC252
TV/SAT
TV V1 0 15
3
SW1 14
S-VIDEO IN
C SW2 10
SW3 4
J253-2 5 LD
Y
SW4 6
DVD/LD
13
V1 I
2
SW5
1
S-VIDEO IN M 0
D204
C
C SWITCH
IC251
D205
Y
J252-1 3
TV V1 0 15
SW5 2
VIDEO 1 5 LD
14
SW1
S-VIDEO IN C 13 V1 I
10
SW2
SW3
4
SW4 6
M 0 1
05
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SECTION 4

DIAGRAMS

SELECTOR
IC330
TUNER
26 COM
27 CD COM
25 MD COM
23 TAPE
15 14 16
AUDIO SELECT
IC301
10 3
TV/SAT
12 R CH
4
DVD/LD
2
1
8
VIDEO2
7
6
EQ AMP
IC302
11 12
VIDEO1
10
CONTROL
15 14 16
5
7
SELECT
4
SWITCH
6
10
IC1005
3
11
4
12
A
A
14
B
9 B 2
+5V
–5V
58 59 60 84 56 57 55 108 107 47 48 46 112 110 111
VIDEO
77
(SW1)
VIDEO
76
(SW2)
VIDEO
75
(SW3)
VIDEO
72
(SW4)
D201 D202
Y
C
J252-2
VIDEO 1
S-VIDEO OUT
Y
J251
MONITOR
S-VIDEO OUT
C
manuals search engine
IC309
26
27
25
(DE945)
SELECTOR
IC303 IC304
J305
INPUT L
27
INPUT L
26
OUTPUT L 25
J304
INPUT L
27
OUTPUT L
26
INPUT L 25 17
CONTROL
DOLBY
DIGITAL AUDIO DECODER
15 14 16
IC1301
AU
24
DATA0
AU
DIGITAL AUDIO
23
DATA1
I/F RECEIVER 85 SDIA1
IC1101
AU
22
DATA 16 84
SDIA0 DATA2
IC1403
CK OUT 13
BCK 14 83 SDBCK0
3 D IN
15 82
LRCK SDWCK0
IC11404 IC1404
36 DI 3
6
12.288M 22 8 XI
38 CLK
2
5
7
37 CE
1
ERROR 34
IC1404
DO 35
SO
83
AUTO 32
X3501
12.288MHz
48 17 69 68 66 62
Q1204
Q1203
109 118 116 113 114 106 85 6 1 2 4 5
SYSTEM
CONTROLLER
IC1201 (1/2)
11 11
AUDIO CODEC
IC1504 IC1504
IC1503
30
LIN+
5.1CH INPUT
29 LIN-
9 SDTO
IC1507
39 MCLK1
7
5
4 BCLK
L OUT1 27
5 LRCK
AUDIO DSP 5
L OUT3
23
IC1401
14 IC1403
3 1
SOA 2 2 R OUT3
113 BCK0 SDTI 1 24
13 IC1505
114 BCK1 SOB
3 3 SDTI 2
IC1403
12 L OUT2 25
5
115 LRCK0
11 SOC
4 4 SDTI 3
116 LRCK1 IC1506
IC1403
6 7
117
SIA
3 43 42 41 17 11
IC1403
4
118
SIB
5
2 3
119
SIC
CLKI 99
53
X1401
ı
ED16 – 31
10MHz
69
CLKO 100
SRAM
76
IC1402
ı
EA0 – 15
94
74 XWE
70 XOE
25
ı
D0 – 7
31
SOD 5
39
HRDY 13
ı
45
15 HA0
Q1507
9 14 26
MUTE
10 8 DRIVE
11 9
3 24 – 17 25 13 16 26 27 15 31 30 29 28 32 35
AC MUTE
HD0 – HD7
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
STR-DE845/DE945
(DE945)
J306
2ND
L
AUDIO
R OUT
R CH
Q301 RY301
RELAY
DRIVE
SELECTOR
IC1502
19 2CH L
18
CDL IC1510
L
FRONT L 20 S.1-L L OUT 17
MUTE
REAR L 23 S.1-LS
Q1502
IC1508
C
CENTER 26 S.1-C C OUT 25
MUTE
SUB WOOFER 3 S.1-C
Q1505 IC1508
J307
W
W OUT 4
21
L
MUTE
7 Q1506
IC1509
B
27 C
IC1505 SL
LS OUT 22
(Page 13)
2 W
MUTE
Q1503
24 LS
7
15 14 16
DATA
CLK
LAT
• SIGNAL PATH
: FM
: PHONO
: CD
: DVD
82 AC MUTE
PROTECTOR
66
HP RY
104
SP/A RY
99
C
100 SP/B RY
(Page 13)
101 RY CENTER
RY WOOFER
103
102 REAR SP RY
U DATA
50
52 U CLOCK
U MREQ
49
U SREQ
51
D1201
U REST
90
RESET
D
RY POWER
105
(Page 13)
STOP
69
SOT0
10
SIN1
9
87 MD2
MD0
89