Sony HT-DDW5500 / HT-DDW7500 / HT-DDW7600 / HT-DDW8500 / HT-DDW8600 / TA-KMSW500 Service Manual ▷ View online
TA-KMSW500
6
2-4. MAIN BOARD SECTION
CNP801 (7P)
CNP902 (2P)
MAIN board section
two screws
(+BVTP 3 x 8)
two screws
(+BVTP 3 x 8)
one screw
(+BVTP 3 x 8)
TA-KMSW500
TA-KMSW500
7
7
3-1. BLOCK DIAGRAM
SECTION 3
DIAGRAMS
SUBWOOFER
AUDIO IN
VOLUME
CONTROL
POWER AMP
Q701 - Q703,
Q705
POWER AMP
Q751 - Q753,
Q755
POWER
TRANSFORMER
S901
VOLTAGE SELECTOR
E51, EA
T901
J201
IC202
AMP
3
7
IC203
AMP
5
7
3
1
IC400
PRE DRIVER
8
3
6 IN1
IN2
+VOUT1
-VOUT1
+VOUT2
-VOUT2
2
12
11
6LJQDOSDWK
: AUDIO (ANALOG)
5FKLVRPLWWHGGXHWR
: AUDIO (ANALOG)
5FKLVRPLWWHGGXHWR
VDPHDV/FK
$EEUHYLDWLRQ
($6DXGL$UDELDPRGHO
(&KLOHDQDQG3HUXYLDQPRGHOV
(&KLOHDQDQG3HUXYLDQPRGHOV
RY401
CURRENT
DETECT
Q704
SYSTEM
CONTROL
IN
RELAY
DRIVER
Q902
J901
CURRENT
DETECT
Q754
PROTECTOR
SWITCH
Q501
IC501
PROTECTOR
TB401
SPEAKERS
SUBWOOFER
LED DRIVER
RIGHT
Q102 - Q107
LED DRIVER
LEFT
Q152 - Q157
PROTECTOR
Q601 - Q602
D600 - D601
LED
D105, D109, D113,
D117, D121, D122
LED
D155, D159, D163,
D167, D171, D172
DC
FAN
9V
RF801
RECT
D801 - D804
RECT
D821
F901
RF802
+9V
+9V
REG
IC650
F902
F903
RY901
AC IN
~
Ver. 1.5
TA-KMSW500
TA-KMSW500
8
8
For Schematic Diagrams.
Note:
• All capacitors are in μF unless otherwise noted. (p: pF)
50 WV or less are not indicated except for electrolytics
• All capacitors are in μF unless otherwise noted. (p: pF)
50 WV or less are not indicated except for electrolytics
and tantalums.
• All resistors are in
and
1
/
4
W or less unless otherwise
specifi ed.
• f
: internal component.
• 2 : nonfl ammable resistor.
• 5 : fusible resistor.
• C : panel designation.
• 5 : fusible resistor.
• C : panel designation.
THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed in each block.)
(In addition to this, the necessary note is printed in each block.)
• A : B+ Line.
• B : B– Line.
• Voltages and waveforms are dc with respect to ground
• B : B– Line.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : FM
• Voltages are taken with VOM (Input impedance 10 M
• Voltages are taken with VOM (Input impedance 10 M
).
Voltage variations may be noted due to normal production
tolerances.
• Waveforms are taken with an oscilloscope.
Voltage variations may be noted due to normal production
Voltage variations may be noted due to normal production
tolerances.
• Circled numbers refer to waveforms.
• Signal path.
F
F
: TUNER (FM/AM)
L : VIDEO (AUDIO)
I : VIDEO
J
I : VIDEO
J
: DVD (DIGITAL)
c : CD (ANALOG)
• Abbreviation
AR
AR
: Argentina model
AUS : Australian model
CND : Canadian model
EA
CND : Canadian model
EA
: Saudi Arabia model
E51
: Chilean and Peruvian models
MY
: Malaysia model
SAF : South African model
SP
SP
: Singapore model
For Printed Wiring Boards.
Note:
• X : Parts extracted from the component side.
• f : internal component.
•
• X : Parts extracted from the component side.
• f : internal component.
•
: Pattern from the side which enables seeing.
Caution:
Parts face side:
(SIDE A)
Pattern face side:
(SIDE B)
Parts face side:
(SIDE A)
Pattern face side:
(SIDE B)
Parts on the parts face side seen from
the parts face are indicated.
Parts on the pattern face side seen from
the pattern face are indicated.
the parts face are indicated.
Parts on the pattern face side seen from
the pattern face are indicated.
Note:
The components identi-
fi
The components identi-
fi
ed by mark 0 or dotted
line with mark 0 are criti-
cal for safety.
Replace only with part
number specifi ed.
cal for safety.
Replace only with part
number specifi ed.
Note:
Les composants identifi és
par une marque 0 sont
critiques pour la sécurité.
Ne les remplacer que par
une piéce portant le nu-
méro spécifi é.
Les composants identifi és
par une marque 0 sont
critiques pour la sécurité.
Ne les remplacer que par
une piéce portant le nu-
méro spécifi é.
• Abbreviation
AR
AR
: Argentina model
AUS : Australian model
CND : Canadian model
EA
CND : Canadian model
EA
: Saudi Arabia model
E51
: Chilean and Peruvian models
MY
: Malaysia model
SAF : South African model
SP
SP
: Singapore model
• Circuit Boards Location
MAIN board
VOL CONTROL board
VOL CONTROL SUPPORT board
LEFT LED board
RIGHT LED board
Ver. 1.5
TA-KMSW500
TA-KMSW500
9
9
1
A
B
C
D
E
F
G
H
I
J
K
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
E
B
E
B
R401
JS703
C200
C201
C205
C206
C212
C213
C600
C601
C604
C606
C751
C804
C821
C822
RY401
E
B Q602
Q702
L701
D821
1
7
CNP801
Q752
L751
R320
R709
HS650
R902
R710
R711
R713
R717
1
7
CNP651
C501
C503
C507
R350
C703
C705
C707
C320
C708
C709
FH901
FH902
FH903
C701
FH904
FH905
FH906
C706
C715
R759
R760
R761
R763
R767
S901
C350
C753
C755
C757
C758
C759
E
B
Q601
C756
C765
HS120
1
3
CNP901
1
7
CNP903
JS903
JS901
1
4
CNP902
C502
C803
C650
C829
LP200
JW823
JW826
JW828
JW838
JW845
JW846
JW847
JW847
JW848
JW804
JW814
JW815
JW816
JW820
JW832
JW835
JW840
JW841
JW849
JW856
JW857
JW801
JW808
JW850
JW854
JW802
JW812
JW813
JW839
JW842
JW851
JW852
JW853
JW853
JW855
JW803
JW809
JW825
JW824
JW827
JW829
JW830
JW831
JW833
JW836
JW837
JW858
JW806
JW807
JW810
JW81
1
JW821
JW822
JW834
JW843
JW844
JW800
RY901
C505
1
3
CNP650
RF801
RF802
JW805
JW819
JW817
JW860
F903
F902
F901
1
2
3
1
2
3
1
2
3
1
2
3
Q703
Q705
Q755
Q753
C823
C824
B
E
B
E
B
E
B
E
B E
B E
B E
B E
B
E
Q501
Q701
Q704
Q810
Q901
Q751
Q754
Q811
R812
Q902
D801
D803
R210
R21
1
R212
R213
R600
R601
C202
C204
C210
C21
1
C603
R640
C605
R641
CL901
CL902
CL903
CL904
CL907
R680
R681
C651
D401
D600
D601
R300
R301
R302
R304
R501
R502
R503
R504
R505
R506
R507
R508
R701
R702
R703
R704
R706
R707
R708
R518
R901
R714
R715
R810
R528
C300
C504
C506
R351
C702
C704
C714
R751
R752
R753
R754
R756
R757
R758
CL801
CL802
CL803
CL804
CL805
CL806
R764
R813
R765
D301
D302
D302
C752
C754
D501
D502
D503
C764
CL650
CL652
CL653
CL654
CL655
CL656
CL657
D901
D351
D352
D740
D81
1
D810
R200
D741
R811
R201
R202
R203
R204
R205
R206
R207
R208
CL906
CL905
C801
C802
R905
R903
R906
R907
R904
CL651
CL201
D802
D804
CL403
CL909
CL402
CL404
CL908
CL401
CL202
CL911
CL910
CL912
CL649
I
O
IC650
1
15
IC400
IC501
IC203
IC202
J201
TB401
SPEAKERS SUBWOOFER
R
L
+
–
+
–
J901
SYSTEM
CONTROL IN
VOLTAGE
SELECTOR
T901
MAIN POWER
TRANSFORMER
MAIN BOARD
1-879-009-
12
(12)
(AC IN)
"
LED RIGHT
BOARD
CN101
(Page 11)
DC FAN
1
7
CNP651
EXCEPT E51, EA
E51, EA
CND, SAF, AUS
E51, EA
SUBWOOFER
AUDIO IN
3-2. PRINTED WIRING BOARDS – MAIN Board –
•
: Uses unleaded solder.
• See page 8 for Circuit Boards Location.
Q753
J-5
Q754
I-6
Q755
J-6
Q810
I-3
Q704
I-3
Q705
J-2
Q751
J-6
Q752
J-6
D301
F-4
D302
F-4
D351
F-4
D352
F-4
D401
C-6
D501
G-8
D502
I-7
D503
I-7
D600
E-5
D601
E-6
D740
I-6
D741
I-3
D801
H-9
D802
G-10
D803
G-10
D804
H-9
D810
H-5
D811
H-5
D821
I-10
D901
D-7
IC202
C-3
IC203
E-3
IC400
G-1
IC501
H-6
IC650
F-5
Q501
I-7
Q601
E-6
Q602
D-5
Q701
J-2
Q702
J-2
Q703
J-1
Ref. No. Location
• Semiconductor Location
Ref. No. Location Ref. No. Location Ref. No. Location Ref. No. Location Ref. No. Location Ref. No. Location Ref. No. Location Ref. No. Location Ref. No. Location
Q811
I-6
Q901
D-7
Q902
B-6
Ref. No. Location
Ver. 1.2
Click on the first or last page to see other HT-DDW5500 / HT-DDW7500 / HT-DDW7600 / HT-DDW8500 / HT-DDW8600 / TA-KMSW500 service manuals if exist.