Block Diagrams - Sony STR-WX7 Service Manual

STR-WX7
Q Q
3 7 6 3 1 5 1 5 0
4-2. BLOCK DIAGRAM
MAIN SECTIOAN
1
2
R-CH(CD R)
7
R-CH(PB R)
9
CN101
SYSTEM
CONTROL
TO
5 R-CH(REC R)
HTC-WX5
6
IIC DATA
14
IIC CLK
16
AC1
17
AC2
13
J6301
VIDEO
AV INPUT
(VIDEO 2)
AUDIO L
J101
IN L
MD/
VIDEO 1
OUT L
T E
L 1 3 9 4 2 2 9 6 5 1 3
ST L
FM/AM TUNER COM DIN
COM DATA
TUNER UNIT IS
ST CE
SUPPLIED AS
COM CLK
THE ASSEMBLED
MUTE
BLOCK
STEREO
TUNED
POWER ON/OFF
AC1
KEY
B
AC2 MATRIX
VF1
POWER
MULTI JOG
VF2
SECTION STATION
(Page 12) S653
VOLUME
S652
SLIDING
SENSOR
IC504,Q513
REMOTE
w w w
SENSOR
IC503
16
EQ
IC111(1/2)
2
TU
69
CD
68
V2
67
SELECT
TC
EQ
66
SWITCH
AMP
MD/V1
65
R-CH
SPEANA SPEANA
SELECTOR BPF FILTER
IC505 IC506
Y1
15 Y 1 17 f1
16 f2
Y2 2
15 f3
Z1 3
4 Z
14 f4
Z2 5
13 f
9 10
25
R-CH
GEQ DATA
22
SPEANA CONT
GEQ CLK
GEQ LAT
AV SWITCH
26 SPEANA0
Q6301
PROLOGIC LAT2
27 SPEANA1
PROLOGIC LAT1
PROLOGIC CLK
55 I2C DATA
PROLOGIC DATA
56
I2C CLK
DBFB B2
DBFB B1
92 DATA OUT
90 DATA IN
TA MUTE
89 LAT
93
CLK
86 ST MUTE
87 STREO
88 TUNED
41 AV IN
MASTER CONTROL
IC501
POWER ON/OFF
94
PROLOGIC RLY
28 KEY0 FL DATA
I I
31 KEY3
FL RESET
20 JOG A
21
JOG B
18 VOL A
VOL B
19
SENSOR IN
42
MOTOR 1
MOTOR 2
SIRCS IN
43
PANEL OPEN
x a o
PANEL CLOSE
y
X2 X1 XT2 XT1
10 11 13 14
. i
X501 X502
5MHz 32kHz
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42 41
4
59
60
57
58
DOLBY PRO-LOGIC
IC300
L IN 24
61 L OUT
33
S OP OUT
R-CH
31
C OP OUT
LINE
4
IN OSC2 47
X301
8MHz
OSC1 46
CLK DATA
49 52 50 54 51 53
1
96
2
97
3
95
Q Q
99
3 7 6
98
1
100
5
6
MUTE
7
SWITCH
PANEL
Q121
50
LED
I
54
.
57
.
LED
LED
67
.
ON/OFF
70
.
SWITCH
72
Q502-512,
.
73 Q531-535,
Q538-540
4
DATA
35
CLK
FL CLK
36
LAT
FL LAT 37
RST
38
D507
RESET
RESET
15
RESET SWITCH +5.6V
IC502
Q501
D504
ACCUT 32
IC891
82 5 2 M891
MOTOR
M PANEL
83 DRIVER
6 10
MOTOR
PANEL
84
OPEN/CLOSE
u 1 6 3
85
S892
10 10
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2 4
8 9 9
VOLUME
IC111(2/2)
36
5 7
MUTE
40
MICON
Q183
INTERFACE
AMP
R-CH
IC113(2/2)
33 32 34 38 39
DBFB
SELECTOR
IC112
1 2 3
AMP
IC361
5 7 MUTE
Q361,371
3 1
MIC AMP
IC6001(2/2)
7 6
3 1 5 1 5 0 8 9
DISPLAY CONTROL
IC601
G0
12
FL601
I
DATA
16
DATA
1
CLK
CLK
15
LAT 64
14 CS
I
RST
13 RESET
FLUORESCENT
G15 61
INDICATOR
S0 TUBE
59
I
33
31
I
S35 23
m
c o
.
2
8 9 9
VIDEO
L-CH
C
S/W
POWER
MUTE SECTION
(Page 12)
SW DET
L+R
Q132 D131
TA MUTE
S OUT
C OUT
PROLOGIC
RLY
MIC AMP
IC6001(1/2) J6001
1 3
MIX
MIC
2 4 9 8 2 9 9
RV6001(1/2)
MIC LEVEL
• R CH: Same as L ch
• SIGNAL PATH
: FM
: AUDIO(AV INPUT)
: MD/VIDEO
: VIDEO
: PB
: VIDEO(AV INPUT)
: REC
: CD