Sony XS-AW200X Service Manual ▷ View online
XS-AW200X
5
5
SECTION 2
DIAGRAMS
2-1. IC BLOCK DIAGRAM
IC901
µ
PC494GS
4
1
2
3
5
6
7 8
9
10
16 15
14
13
12 11
ERROR
0.1V
REG.
REF.
OSC
ERROR
THIS NOTE IS COMMON FOR PRINTED WIRING
BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed
in each block.)
BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed
in each block.)
For schematic diagrams.
Note:
• All capacitors are in µF unless otherwise noted. pF: µµF
• All capacitors are in µF unless otherwise noted. pF: µµF
50 WV or less are not indicated except for electrolytics
and tantalums.
and tantalums.
• All resistors are in
Ω
and
1
/
4
W or less unless otherwise
specified.
•
f
: internal component.
•
C
: panel designation.
•
U
: B+ Line.
•
V
: B– Line.
• Power voltage is dc 14.4V and fed with regulated dc power
supply from +B and REM cords.
• Voltage is dc with respect to ground
under no-signal conditions.
no mark : POWER ON
no mark : POWER ON
*
: Impossible to measure
• Voltages are taken with a VOM (Input impedance 10 M
Ω
).
Voltage variations may be noted due to normal production
tolerances.
tolerances.
• Signal path.
F
: AUDIO
For printed wiring boards.
Note:
• X
: parts extracted from the component side.
•
f
: internal component.
6
XS-AW200X
6
2-2. PRINTED WIRING BOARD
• Semiconductor
Location
D101
B-6
D102
C-3
D103
C-4
D801
C-5
D802
B-5
D901
A-7
D903
E-6
D904
E-7
D907
G-2
D908
G-3
D910
E-5
D911
D-3
D912
D-3
D913
E-4
D914
E-4
IC801
C-8
IC802
A-7
IC803
B-6
IC901
E-5
IC902
B-5
IC903
D-4
Q101
C-4
Q102
C-3
Q103
C-3
Q104
B-3
Q105
B-3
Q106
A-4
Q107
A-3
Q108
B-3
Q109
B-4
Q110
A-3
Q111
A-5
Q801
C-4
Q802
C-5
Q803
B-4
Q804
B-5
Q805
B-4
Q901
A-6
Q902
A-7
Q903
E-7
Q904
E-7
Q905
E-7
Q906
F-3
Q907
F-3
Q908
G-4
Q909
G-5
Q910
D-3
Q911
D-3
Q912
D-4
Q913
E-3
Q914
E-3
Ref. No.
Location
R935
R901
R114
D901
R905
R904
R119
C118
R113
R116
R115
R205
R105
R204
R104
C108
R106
C109
R110
JR2
JR1
JR3
R201
R101
R902
R107
R207
R118
R117
C901
R802
R814
R121
R133
R126
R125
R123
R124
R132
R131
R130
C120
R127
R812
R813
R811
R810
R815
R128
R806
R803
C805
R805
R139
R129
R804
R120
C925
TH901
R916
JR4
R910
R911
R913
R912
R940
C927
R936
C122
R134
R135
R136
C924
R938
R939
R925
R927
R929
R931
R914
R915
TH902
R909
R941
R906
R908
C804
C207
C107
C206
C106
R922
C908
C913
R917
R918
R919
Q904
R920
R934
R933
R807
R937
JR5
R924
R923
R926
R930
R122
Q102
R928
R932
R138
R137
Q103
IC903
IC901
IC902
IC803
IC802
IC801
CNP101
D910
D903
Q905
D904
CNP102
Q912
3
4
2
1
8
5
1
4
16
9
1
8
8
5
1
4
8
5
1
4
3
4
2
1
11
5
6
1
11
5
6
1
C801
R109
R112
R111
R108
C110
R102
R903
C204
C205
C105
C104
R202
R103
R203
C201
C902
C111
E
Q109
E
Q108
E
Q104
E
Q105
E
E
E
Q910
E
Q911
E
Q903
E
Q106
L901
C917
C916
LP1
LP2
R141
C124
JW30
JW29
C920
C921
JW28
C923
C922
JW27
JW25
JW24
JW26
D914
D913
JW23
JW15
JW14
C926
JW31
JW34
JW33
C121
C123
C806
C119
C802
E
Q101
JW8
JW9
JW2
JW3
JW4
JW5
JW6
JW7
C101
C102
C103
C117
C116
JW1
C112
CNJ802
CNP802
CNJ801
R921
C928
L902
L903
L904
F901
F901
15A
C911
C912
JW16
JW17
JW18
S
Q908
S
Q909
JW19
JW20
JW22
JW21
T901
D908
D907
JW12
JW13
C904
C906
C905
C903
JW11
JW10
C907
R140
JW35
Q110
VR802
S801
Q107
D102
D103
D912
D911
Q913
Q914
Q804
Q801
Q802
Q803
Q805
D802
D801
D101
Q907
Q906
E
Q111
E
JW32
VR801
C113
C114
Q902
LD901
Q901
C115
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
SP901
SUB
WOOFER
1-677-517-
11
WHT/BLK
WHT
GRY/BLK
GRY
BLU
BLK/GRY
BLK
BLK
YEL
L–
L+
R–
R+
REM
GND
VR803
5k
A
TO
REMOTE
LEVEL
CONTROLLER
REMOTE
LEVEL
CONTROLLER
(Not supplied)
2
1
+B
2
1
R
L
INPUT
LD901
POWER
PROTECTOR
VR802
LPF
(50Hz - 200Hz)
VR801
LEVEL
(MIN - MIX)
S801
+
–
PHASE
8
7
A
B
09
6
5
4
3
2
C
E
D
G
F
1
AMP BOARD
XS-AW200X
7
7
2-3. SCHEMATIC DIAGRAMS – AMP BOARD –
• See page 5 for IC Block Diagram.
TO
REMOTE
LEVEL
CONTROLLER
REMOTE
LEVEL
CONTROLLER
1
2
3
4
2
1
4
3
D910
VR803
5k
A
(Not supplied)
Ver 1.1
XS-AW200X
8
SECTION 3
EXPLODED VIEW
1
SP901
F901
#9
#3
#4
#10
#4
#5
#6
#5
#1
#1
#1
TH1
#1
#9
2
13
13
14
14
5
6
5
3
3
12
4
11
10
9
8
7
7
3-1. SPEAKER AND AMPLIFIER SECTION
NOTE:
• Items marked “*” are not stocked since they are
seldom required for routine service. Some delay
should be anticipated when ordering these items.
should be anticipated when ordering these items.
• The mechanical parts with no reference number in
the exploded views are not supplied.
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
* 1
A-3294-920-A AMP BOARD, COMPLETE
* 2
3-044-877-01 HOLDER, LED
* 3
3-044-875-01 HEAT SINK, SUB
* 4
3-044-874-01 BRACKET (LABEL)
* 5
3-044-876-01 HEAT SINK, SPACER
* 6
3-045-483-01 COVER, DUCT
7
1-565-941-11 TERMINAL, SOLDERLESS 1P
* 8
3-045-484-01 PANEL, SIDE
* 9
3-046-453-01 BOX, SPEAKER
10
1-792-516-11 CORD (WITH CONNECTOR (POWER)
11
A-3315-100-A REMOTE LEVEL CONTROLLER
12
1-533-226-11 HOLDER, FUSE (BLADE TYPE)
13
3-225-184-01 SCREW (+PS. TT. 3X6)
14
3-225-183-01 SCREW (+PSW. TT. 3XL)
F901
1-532-982-11 FUSE (BLADE TYPE)(AUTO FUSE)(15A/32V)
SP901
1-529-682-11 SPEAKER (20cm)
TH1
1-803-988-11 THERMISTOR, POSITIVE
• Hardware (# mark) list and accessories and pack-
ing materials are given in the last of this parts list.
Ver 1.1
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