Read Sony MHC-WX5 / MHC-WX7AV / STR-WX5 Service Manual online
STR-WX5
10
10
4-2. BLOCK DIAGRAM
MAIN SECTIOAN
5
3
2
1
SPEANA
SELECTOR
IC505
SPEANA
BPF FILTER
IC506
4
15
22
25
9 10
26
27
27
55
56
RESET
LED
ON/OFF
SWITCH
Q531-535,
Q538-540
Q538-540
LED
ON/OFF
SWITCH
Q502-512
SWITCH
Q501
IC891
D504
DATA
CLK
LAT
RST
D507
PANEL
LED
+5.6V
RESET
IC502
ECHO
LEVEL
LEVEL
MIX
MIC
MIC
MIC 1
J6001
EXCEPT JE
MODEL
MODEL
JE MODEL
JE MODEL
J6002
MIC 2
MIC LEVEL
MUTE
Q183
SWITCH
Q132
DET
D131
DBFB
SELECTOR
IC112
KEY
MATRIX
MULTI JOG
STATION
S653
VOLUME
S652
SLIDING
SENSOR
SENSOR
IC504,Q513
REMOTE
SENSOR
SENSOR
IC503
MUTE
SWITCH
Q121
35
36
09
41
94
SPEANA CONT
Y
Z
SPEANA0
SPEANA1
I2C DATA
I2C CLK
DATA OUT
DATA IN
LAT
CLK
ST MUTE
STREO
TUNED
AV IN
POWER ON/OFF
KEY0
I
KEY3
JOG A
JOG B
VOL A
VOL B
SENSOR IN
SIRCS IN
GEQ DATA
VA CS
Y1
Y2
Z1
Z2
4
16
17 f1
f2
15 f3
14 f4
13 f
LINE
IN
GEQ CLK
37
38
32
5
6
16
G0
G15
DATA
CLK
CLK
CS
RESET
DATA
CLK
CLK
LAT
RST
RV6001(2/2)
MIC AMP
IC6001(2/2)
ECHO PROCESSOR
IC6002
FL601
DISPLAY CONTROL
IC601
FLUORESCENT
INDICATOR
TUBE
15
14
13
8
7
6
LPF 2 OUT
LPF 1 IN 1
1
RV6001(1/2)
MIC AMP
IC6001(1/2)
3
2
10
MASTER CONTROL
IC501
92
90
89
93
B
POWER
SECTION
COM DIN
ST L
COM DATA
ST CE
COM CLK
MUTE
STEREO
TUNED
POWER ON/OFF
FM/AM TUNER
TUNER UNIT IS
SUPPLIED AS
THE ASSEMBLED
BLOCK
(Page 11)
(Page 11)
• R CH: Same as L ch
• SIGNAL PATH
: FM
: AUDIO(AV INPUT)
: MD/VIDEO
: PB
: VIDEO(AV INPUT)
: REC
: CD
• SIGNAL PATH
: FM
: AUDIO(AV INPUT)
: MD/VIDEO
: PB
: VIDEO(AV INPUT)
: REC
: CD
• Abbreviation
EA3 : Saudi Arabia model.
20
C
POWER
SECTION
43
10
11
21
18
19
42
86
87
88
88
R-CH
R-CH
AV SWITCH
Q6301
96
97
GEQ LAT
95
LEVEL B
3
LEVEL A
2
2
1
3
DBFB B2
5
DBFB B1
6
42
41
33
1
2
3
9
8
13
CLOCK
DELAY
IC401
AMP
IC113(1/2)
SELECTOR
IC402
32 34 30
3
5
9
15
10
11
VIDEO
L-CH
S/W
MUTE
L+R
TA MUTE
38
36
VOLUME
IC111(2/2)
40
AMP
IC113(2/2)
39
60
4
3
57
58
TA MUTE
LED
LED
FL DATA
FL CLK
FL LAT
RESET
FL RESET
ACCUT
MOTOR 1
MOTOR 2
PANEL OPEN
PANEL CLOSE
X2
X1
X501
5MHz
X502
32kHz
XT2
XT1
7
63
I
67
70
72
73
50
I
54
57
I
62
.
.
.
.
.
82
83
83
84
85
13
14
M
M891
PANEL
MOTOR
PANEL
OPEN/CLOSE
S892
MOTOR
DRIVER
DRIVER
VF1
VF2
AC1
AC2
28
I
31
2
1
CN101
J6301
J101
TO
HTC-WX5
VIDEO
AUDIO L
AV INPUT
(VIDEO 2)
(VIDEO 2)
7
9
5
R-CH(REC R)
R-CH(CD R)
R-CH(PB R)
IIC DATA
IIC CLK
IIC CLK
AC1
AC2
6
17
13
14
16
69
65
68
SELECT
SWITCH
EQ
AMP
CD
V2
MD/V1
TC
TU
2
66
67
MICON
INTERFACE
1
3
1
5
7
1
2
14
4
12
13
2
LPF 1 IN
LPF 1 OUT
LPF 2 IN
LPF 2 OUT
12
I
1
64
I
61
59
I
33
31
I
23
S0
S35
JE : Tourist model.
SYSTEM
CONTROL
MD/
VIDEO 1
IN L
OUT L
15
EQ
IC111(1/2)
BUFFER
Q401
R-CH
R-CH
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