Read Sony STR-VX500 Service Manual online
STR-VX500
10
10
4-2. BLOCK DIAGRAMS
MAIN SECTION
5
3
2
1
SPEANA
SELECTOR
IC505
SPEANA
BPF FILTER
IC506
4
15
22
25
9 10
26
27
27
55
56
56
RESET
LED
ON/OFF
SWITCH
Q502-512
Q531-540
SWITCH
Q501
IC891
D504
D507
PANEL
LED
+5.6V
RESET
IC502
MIX
MIC 1
J6001
MIX
MIC 2
J6002
ECHO VOL
MUTE
Q183
SW
Q132
DBFB
SELECTOR
IC112
KEY
MATRIX
MULTI JOG
STATION
S653
VOLUME
S652
SLIDING
SENSOR
SENSOR
IC504,Q513
REMOTE
SENSOR
SENSOR
IC503
MUTE
SWITCH
Q121
DELAY/REVERB
SWITCH
Q401
35
36
16
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
SIRCSN
GEQ DATA
VACS
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
CS
RESET
MIC AMP
IC6001(2/2)
FL601
DISPLAY CONTROL
IC601
FLUORESCENT
INDICATOR
TUBE
15
14
13
7
6
1
RV6001(2/2)
MIC AMP
IC6001(1/2)
3
2
10
MASTER CONTROL
IC501
90
89
93
93
92
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
• 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
20
C
POWER
SECTION
43
10
11
21
18
19
19
42
86
87
88
88
R-CH
R-CH
R-CH
AV SWITCH
Q6301
96
97
GEQ LAT
95
3
PRO-LOG DATA/LEVEL A
2
2
1
3
DBFB B2
5
DBFB B1
6
42
41
33
1
2
3
32 34
VIDEO
L-CH
S/W
MUTE
L+R
TA MUTE
38
36
VOLUME
IC111(2/2)
40
AMP
IC113(2/2)
39
60
57
58
TA MUTE
LED
FL DATA
FL CLK
FL LAT
RESET
FL RESET
ACCUT
PANEL OPEN
PANEL CLOSE
X2
X1
X501
5MHz
X502
32kHz
XT2
XT1
7
50
I
54
57
I
70
72
73
.
.
.
82
83
84
85
13
14
M
M891
PANEL
MOTOR
PANEL
OPEN/CLOSE
S892
MOTOR
DRIVER
DRIVER
PRO-LOG CLK/LEVEL B
VF1
VF2
AC1
AC2
28
I
31
2
1
CN101
J6301
J101
TO
HTC-VX500
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
DET
D131
68
SELECT
SWITCH
EQ
AMP
CD
V2
MD/V1
TC
TU
2
66
67
4
3
MICON
INTERFACE
30
MIC LEVEL
RV6001(1/2)
5
7
DELAY
IC401
DELAY/REVERB SWITCH
DELAY LEVEL SELECT
IC402
1
13
8
12
I
1
64
I
61
59
I
33
31
I
23
S0
S35
SYSTEM
CONTROL
MD/
VIDEO 1
IN L
OUT L
15
EQ
IC111(1/2)
R-CH
ECHO PROCESSOR
IC6002
8
1
LPF 2 OUT
LPF 2 OUT
LPF 1 IN
LPF 1 IN
CLOCK
4
9
3
5
15
10
1
2
11
14
13
12
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