Sony XA-V7W, Руководство по обслуживанию

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XAV-7W
27 27
6-6. SCHEMATIC DIAGRAM – FM/MAIN (1/5) Boards – • See page 26 for Waveform. • See page 47 for IC Block Diagrams.
TP161
IC304
C97
C119
C118
C117
C116
IC13
R129 C100
C128
C127
R185
R149
TP155
TP156
C51
C77
R181
R182
R183
IC9
D752
C76
R165
R179
R180
C78
C254
C264
C265
TP158
TP159
R333
C348 C349 D313
TP160
R539
R348 R347
C350
C351
R343
R281
IC201
C101
R153
R264
R150
C334
R323
R247
R151
R154
R268
R265
R331
C346
R307
C344
Q301
D15
C335
D315
C361
C355
C362
D100
D101
D202
D203
D102
D103
D200
D201
R51
R336
C358
C365
R327
C360
R251
R156
R157
R253
TP169
TP168
TP170
TP171
R346
R342
TP166
C331
R242
C245
C233 R262 C232
R646
C52
C129 R148
R128
C345
IC101
TP152
D314
C343
R344
TP167
TP141 TP142 TP143 TP144 TP145 TP146 TP147 TP148 TP149 TP150
TP140 TP139
C58
C59
C56
C57
R66
R54 C55
C54
C53
X1
C71
R65
R55 R40
C60
Q50
R59 R58
R60
C64
C65
C66
R61
C25 C67 C68 R62 R26 C62
C63
R56
R63 C74 D50
D51 R71
TP154
TP153
D52
Q51
R68
R332 C347
D311
R334
Q307
D310
R335
Q306
Q312
Q311
C356
R152
R155
R269
R266 C247
C239
C133
C131
R973
IC171
CN3
R144
R145
R223
R237
R349
Q310
R130
TP157
IC302
C130
C132
C238
C246
L308
C136
R124 R125
R126 R7
CN20
C96
CN6
TU2
D6
C98
R159
R131
Q13
R123
IC54
IC50
BA08SFP-E2
0.1
100
6.3V
0.1
0.1
47
16V
BA00ASFP-E
5.6k 0.1
12000p
0.22
10k
10k
0.47
0.47
15k
15k
10k
TC4066BFT
MA8056-M-T
0.47
15k
15k
10k
0.47
1
1
1
47k
4700p 0.47 MA111
47k
100 100
0.01
47
10V
100
10k
NJM4558V
1
100
100
100
4.7
35V
100
100
47k
47k
47k
47k
6.8k
4700p
100k
0.022
UN2111-TX
MA152WK-TX
10
16V
MA111
0.47
47
16V
1
1SR154
1SR154
1SR154
1SR154
1SR154
1SR154
1SR154
1SR154
0
2.2k
10
16V 0.022
1k
0.1
100
100
100
100
47k
100
0.01
10k
1500p
12000p 10k 0.22
1k
0.47
1500p 10k
33k
0.047
NJM4558V
MA111
0.1
100
330p
2.2
47
10V
0.1
10
470 1000p
0.1
12p
4.332MHz
12p
3.3k
10 0
560p
2SC2712
QR
10k
2.2k
2.2k
1000p
1000p
1000p
2.2k
470p 0.1 0.1 10k 100 0.47
10p
100k
1M 0.047 MA111
MA111 100
HZU5.1B-2
UN2211-TX
0
0 1
MA111
2.2k
UN2211-TX
MA111
47
UN2111-TX
FMG12-T
-14
FMG12-T
-14
10
16V
0
0
0
0 0.47
0.47
0.47
0.47
47k
TA8268AH
9P
100
100
100
100
100
DTC314TK-T
0
TDA7406
4.7
35V
4.7
35V
4.7
35V
4.7
35V
18p
0 0
100
100
2P
0.1
18P
TUX-020
HZU5.6B
-3
0.047
22k
1k
2SD1664
-T1-QR
100
NJM4558V
SAA6588T-V
+
B
T
E
L
-A
T
T
T
U
O
N
P
-O
N
A
U
D
IO
1
0
V
R
E
S
E
T
U
-C
O
M
G
N
D
R
D
S
B
U
S
L
IN
K
B
U
S
C
O
N
T
-B
U
S
SP OUT BUS
AUDIO BUS
A
U
-G
N
D
B
E
E
P
B
U
5
V
S
A
_
C
L
K
S
A
_
D
A
T
A
E
D
A
E
C
K
TU5.6V
TU5.6V
TU8V
TU8V
D
A
V
N
FL
RL
FR
RR
FL-
FR+
FR-
RL+
RL-
RR+
RR-
FL+
A
M
P
O
N
M
U
T
E
A
U
-R
S
C
L
S
D
A
ADSO2
ADSO1
RL
RR
S
D
A
S
C
L
S
C
L
S
D
A
FR
FL
TU5.6V
T
U
8
V
Q
U
A
L
M
A
S
K
AU-L
METER
M
E
T
E
R Z2
Z3
Z4
Z1
Z5
Z4
Z3
Z2
Z1
Z5
PD-
PAUSE
PHONE
TIM
NAVI
AM
AM_IF
CMPX
M
P
X1
LEV
EL
M
P
_IN
M
P
_O
U
T
Q
U
AL
S_M
U
TE
D
_GN
D
SD
A
S
CL
S
A
_CLK
V
DD
OUT_SW
OUT_RR
OUT_RF
OUT_LR
OUT_LF
MIXIN_RF
MIXIN_RR
MIXIN_LR
MIXIN_LF
ACIN_L
SW_IN
A
CIN
_
R
S
W
_A
CO
U
T
CR
EF
ACO
U
T_R
AU-R
A
U
-L
BUS-R
BUS-L
A
2-L
A
2-R
A1
-R
A
1-L
AC
OU
T_L
VDD
VSS
SA_DATA
FL
FR
RR
AU-GND
AU-GND
AU-GND
SUBOUT-L
SUBOUT-R
RL
GND
CTL
VCC
OUT
C
GND
CTL
VCC
OUT
C
IN1
IN2
IN3
IN4
S-GND SVR N.C. TAB
OUT1+
P-GND1
OUT2-
OUT3+
P-GND3
OUT3-
OUT4+
P-GND4
OUT4-
P-GND2
OUT2+
VCC VCC
ST-BY
MUTE
(CHASSIS)
LOW-PASS
FILTER
G
N
D
VCC
LOW-PASS
FILTER
V
CC
G
N
D
RDS DECODER
FILTER
BAND-PASS
BUFFER
NOISE DET
REGULATOR
+8V
MUTING
CONTROL
SWITCH
BATTERY OFF
MUTING DRIVER
MUTING
CONTROL
SWITCH
MUTING
-2
-1
MUTING
-2
-1
AUX
OUT1-
POWER AMP
MUTING
(L)
(R)
(L)
(R)
(L)
(R)
SUB WOOFER OUT
REAR AUDIO OUT
FRONT AUDIO OUT
CONTROL
SWITCH
ELECTRICAL
VOLUME
INPUT SELECT,
FM MPX,
DISCHARGE SWITCH
ADSO
G
N
D
R
F
(ANTENNA IN)
(TUNER UNIT)
ANT-AM AN
T-FM
GN
D
-R
F
G
N
D
AM
-D
ET
R
D
S-D
ET
SW
SHIFT
VCC(8.5V) FM
-AG
C
M
PX
S-M
ETER
G
N
D
VD
D
E2P(5V)
SD
A(I2CBU
S
)
SCL(I2CBU
S
)
VD
D
(5V
)
SDA(E2PR
OM
)
SCL(E2PR
O
M
)
IF-AM
NO
C
Q13
REGULATOR
+5V
REGULATOR
+8.5V
(1/5)
18 1
VCC
GND
10 µ H
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(Page 29)
(Page 28)
(Page 29)
(Page 29)
Ver 1.1