DOWNLOAD Sony MHC-S3 / TA-S3 Service Manual ↓ Size: 1.85 MB | Pages: 24 in PDF or view online for FREE

Model
MHC-S3 TA-S3
Pages
24
Size
1.85 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
mhc-s3-ta-s3.pdf
Date
PREV: Sony MHC-S3 / ST-S3 Service Manual

Sony MHC-S3 / TA-S3 Service Manual ▷ View online

TA-S3
12
12
TP205
TP203
TP201
TP199
TP202
TP204
TP200
TP198
TP197
TP196
TP195
TP194
TP193
TP192
TP191
TP190
TP189
TP188
TP187
TP181
TP180
TP179
TP178
TP176
TP177
TP175
TP174
TP173
TP172
TP171
TP170
TP169
TP168
TP165
TP164
TP163
TP162
TP158
TP157
TP156
TP155
TP154
TP153
TP152
TP151
TP150
TP149
TP148
TP147
TP146
TP145
TP144
TP143
TP142
TP159
TP160
TP161
TP141
C1100
C1102
C1101
C927
R919
R920
R918
R917
R912
R911
R913
R915
R921
R914
R916
R923
IC923
D994
D995
D997
D996
D923
C992
D990
D991
D993
D992
C993
D924
IC924
C994
C990
C991
C925
C926
D980
D981
C1103
D972
D971
D970
D973
D974
D975
CN107
NO109
CN106
CN105
TP166
TP167
R905
R904
R903
R907
R906
D821
Q822
C872
R880
R878
R825
R875
R826
R876
C871
R877
C924
TP251
TP250
C917
C916
C920
C918
C919
R992
R991
R908
C914
D925
D926
TP256
R910
TP255
TP252
TP253
R927
R926
R925
R924
TP254
C915
D998
R830
C821
R879
D871
R827
Q821
Q871
C941
Q904
CN111
CN110
R871
R821
IC310
Q903
Q902
CLP1001
TP106
TP107
TP101
TP102
TP103
TP104
TP105
NO101
CN104
0.1
0.1
0.1
100
10V
330
330
330
330
100
100
47k
47k
330
100
100
1k
NJM78L12A-T3
11ES2-NTA2
B
11ES2-NTA2
B
11ES2-NTA2
B
11ES2-NTA2
B
11ES2
0.1
11ES2-NTA2
B
11ES2-NTA2
B
11ES2-NTA2
B
11ES2-NTA2
B
470
16V
11ES2
NJM78L05A-T3
220
10V
0.1
330
25V
10
50V
100
16V
11ES2-NTA2
B
11ES2-NTA2
B
0.1
11ES2-NTA2B
11ES2-NTA2B
11ES2-NTA2B
11ES2-NTA2B
11ES2-NTA2B
11ES2-NTA2B
20P
5P
14P
3P
2.2k
100k
10k
2.2k
1k
1SS133T-72
BN1F4M
0.47
50V
1M
4.7k
56
56
1k
1k
4.7
100V
22k
0.001
100p
100p
0.1
0.1
10
50V
1k
1k
2.2k
1
50V
1SS133T
-72
1SS133T
-72
100
47k
10k
47k
47k
100p
4.7
100V
100k
1SS133T-72
22k
2SC2878
2SC2878
0.1
2SC2001
14P
19P
560
2W
560
2W
PT8300-S
2SB1116
2SC2785
7P
23P
2
3
4
6
7
8
11
VOL-A
VOL-A
VOL-B
KEY0
KEY0
PWR-KEY
PWR-KEY
CLK
LAT
VOL-B
LAT
CLK
JOG1-B
JOG1-A
JOG2-B
JOG2-A
JOG2-B
JOG2-A
JOG1-B
JOG1-A
MIC-SIG
MIC-SIG
AC1
AC2
RE
RE
AC1
AC2
Z1
Z2
Z3
Z4
Z5
Z6
Z7
Z2
Z3
Z10
Z10
X1
X2
X3
X4
X5
X6
X7
X1
X2
X3
X4
X5
X6
X7
X8
X8
X9
X10
X10
X11
X12
D-I
D-I
D-O
D-O
T1
T2
T3
T4
Z3
Z2
Z1
Z2
Z3
Z4
Z5
Z6
Z7
KEY0 TA
POWER KEY
FRONT-GND
MIC-SIG
MIC-GND
DBFB FEEDBACK
EXP-CLK
EXP-LAT
EXP-OUT DATA
EXP-IN DATA
LED-BLUE
VOL3-A
VOL3-B
HP-SW
HP-L
HP-R
D GND
HP-GND
POWER KEY
KEY0
LED-POWER
LED-SUR
LED-EQ
LED-DCS_A
LED-DCS_B
LED-DCS_C
JOG1-A
JOG1-B
JOG2-A
JOG2-B
STBY RELAY
RELAY-UNREG
DGND
SUB-AC
SUB-AC
VF
VF
VOLA
VOLB
D-GND
AC LOW
AC LOW
AC HIGH
AC HIGH
VP
CT
EVER+5V
M(A)-GND
CT
FR-IN
FL-IN
JOG2-B(FIELD SELECT)
JOG2-A(FIELD SELECT)
JOG1-B(FUNCTION)
JOG1-A(FUNCTION)
REG GND
D+5.7V
CHASSIS
MIC
EVER+5V
+12V
(1/2)
SYSTEM CONTROL 1
Q902,903
FAN MOTOR
DRIVE
NC
REGULATOR
O
G
I
O
G
I
+12V REGULATOR
SYSTEM
CONTROLLER
MUTING
CONTROL
MUTING
Q821,871
+5.6V REGULATOR
KEY0 TA
POWER KEY
FRONT-GND
CENTER-OUT
CENTER-GND
MIC-SIG
MIC-GND
FR-OUT
FL-OUT
SR-OUT
SL-OUT
S-GND
DBFB FEEDBACK
EXP-CLK
EXP-LAT
EXP-OUT DATA
EXP-IN DATA
KEY0 TA
POWER KEY
FRONT-GND
MIC-SIG
MIC-GND
DBFB FEEDBACK
EXP-CLK
EXP-LAT
EXP-OUT DATA
EXP-IN DATA
CHASSIS
CHASSIS
FR-IN
FL-IN
SYSTEM CONTROL 2
NC
(CHASSIS)
VF
VF
VP
AC4(HIGH)
AC4(HIGH)
AC3(LOW)
AC3(LOW)
FROM ST-S3
FROM ST-S3
(FAN)
FAN+
FAN-
5-3.
SCHEMATIC  DIAGRAM  – FRONT AMP Section (1/2) –
(Page 13)
(Page 17)
(Page 17)
(Page 17)
(Page 15)
TA-S3
13
13
5-4.
SCHEMATIC  DIAGRAM  – FRONT AMP Section (2/2) –
The components identified by mark 
0
 or dotted
line with mark 
0
 are critical for safety.
Replace only with part number specified.
TP108
TP109
TP110
TP112
TP114
TP115
TP116
TP117
C987
EPT901
EPT902
R814
R815
RY881
D802
R892
R891
C891
C837
D831
R894
C892
R895
R896
Q895
Q896
R898
Q897
Q894
R897
C893
R968
R963
R964
C962
C961
R806
R807
D801
R808
R804
C807
C806
R809
C857
C856
R859
R858
R857
D851
R854
R856
R802
C802
C852
R852
C812
C853
C803
R851
C811
R801
C801
R803
C804
C854
R853
C851
Q961
R966
C963
R965
D963
R967
R973
R974
Q963
R971
R972
R969
C964
R970
R889
R951
R952
C951
C952
D911
C911
C912
TM101
C809
C808
L861
L811
C858 C859
D881
R887
R883
R885
Q881
R805
R855
Q962
Q883
Q891
Q892
Q893
Q851
Q801
THP841
R881
JW880
NO102
R841
Q841
Q842
R842
R843
NO110
CN999
IC801
R812
R862
C861
C862
0.1
47k
47k
1SS133T
-72
68k
56k
100
10V
4.7
50V
1SS133T-72
10k
2.2
50V
10k
33k
2SC2785
2SC2785
4.7k
2SC2785
2SC2785
22k
100
10V
1
100
100
100
100V
100
100V
1k
15k
1SS133T-72
100k
56k
0.068
0.068
10
1/2W
0.068
0.068
10
1/2W
100k
15k
1/4W
1SS133T-72
56k
1k
56k
220p
220p
56k
0.01
100p
100p
1k
0.01
1k
4.7
50V
270
47
10V
47
10V
270
4.7
50V
2SC1841
33k
100
10V
15k
1SS133T-72
10k
2.2k
10k
2SC1841
2.2k
22k
22k
47
50V
100k
10k
100k
100k
3300
63V
3300
63V
D5SBA20
0.1
100V
0.1
100V
4P
0.1
0.1
0.1
0.1
1SS133T-72
100k
47k
10k
2SA1175
0.22/0.22
5W
0.22/0.22
5W
2SA988
2SC2785
2SC2785
2SC2785
2SA1175
2SC2785
2SC2785
820
2W
5P
100k
2SC1841
2SC2785TP
68k
68k
2P
2P
STK402-090S
4.7
1/2W
4.7
1/2W
0.01
0.01
2
3
4
6
7
8
11
X9
X12
T1
T2
T4
Y5
X11
T3
Y
5
Y
4
AC1
AC1
AC1-GND
L-GND
R-GND
L-CH
R-CH
(CHASSIS)
(CHASSIS)
POWER AMP
AMP ON
SWITCH
Q894-897
PROTECTOR
PROTECT
DETECT
Q891,892
DC DETECT
DETECT
OVER LOAD
DETECT
OVER LOAD
Q962,963
AMP ON/OFF
CONTROL
Q881,883
RELAY DRIVE
(CHASSIS)
L
R
(CHASSIS)
AC2-GND
Q841,842
THERMAL DETECT
IMPEDANCE
USE 6-16 
Ω
FRONT SPEAKER
(2/2)
(Page 12)
(Page 17)
TA-S3
14
14
D701
B-11
D702
C-10
D703
C-8
D704
B-8
D705
B-7
D706
B-6
D781
A-6
Q701
C-6
Q702
C-6
5-5.
PRINTED  WIRING  BOARDS  – CONTROL Section –
•
 See page 10 for Circuit Boards Location.
R713
S711
S712
S713
S718
S719
S714
S705
R712
S715
D706
D701
S710
D705
CN700
NO780
NO711
JW522
R710
C710
Q701
R707
R708
FB704
C712
C711
C705
CLP702
JW707
R711
C702
C701
C703
C704
C706
Q702
JW509
23
22
NO710
R715
R709
JW517
R714
R721
R716
R717
R718
R719
D704
JW521
R720
JW520
JW524
JW512
JW514
JW515
JW511
FB708
FB705
FB706
D702
JW518
JW507
JW506
JW705
S723
JW513
JW704
JW501
JW525
D703
JW519
JW516
CLP703
D781
R724
NO781
C781
PANEL BOARD
E
2
1
E
FUNCTION
DIGITAL
S703
ROTARY ENCODER
1
3
VOLUME
S702
ROTARY ENCODER
1
3
FILE SELECT
EQ
ENTER
SUR
v
V
b
B
EQ ON/OFF
SET UP
S701
ROTARY ENCODER
1
3
D
FRONT AMP
BOARD
CN104
(CHASSIS)
MOVIE MODE
B
D705, S713
D706, S714
MUSIC MODE
A
D704, S712
D703, S711
1
3
1
3
D702, S710
I/1
D701, S705
1-680-754-
11
(21)
(CHASSIS)
PHONES
J703
2
1
MULTI CHANNEL
DECODING
A
B
C
D
E
1
2
3
4
5
6
7
8
9
10
11
2CH/MULTI
C
• Semiconductor
Location
Ref. No.
Location
(Page 11)
TA-S3
15
15
5-6.
SCHEMATIC  DIAGRAM  – CONTROL Section –
C781
S723
S718
S719
S715
S714
S713
S712
S710
S711
S705
D706
D705
D704
D703
D702
D701
D781
S701
S702
S703
FB706
FB705
FB704
C710
C712
CLP702
J703
JW704
R708
Q702
NO780
NO781
Q701
JW705
FB708
NO711
NO710
R716
R717
R718
R719
C701
C702
C703
C704
C705
C706
R707
R721
R720
R715
R714
R713
R712
R711
R710
R709
CN700
C711
0.01
SEL5923A
SEL5923A
SEL5923A
SEL5923A
SEL5923A
SEL5223S
-TP15
SEL5E20C
0.001
0.001
100
BN1F4M
2P
2P
BA1A4M
3P
3P
2.2k
2.7k
3.9k
5.6k
0.01
0.01
0.01
0.01
0.01
0.01
330
15k
8.2k
1.5k
1.2k
1k
820
560
470
270
23P
0.01
LED-POWER
LED-SUR
LED-EQ
LED-DCS_A
LED-DCS_B
LED-DCS_C
LED-BLUE
LED-POWER
LED-SUR
LED-EQ
LED-DCS_A
LED-DCS_B
LED-DCS_C
LED-BLUE
A1
A2
A3
A4
A5
A6
A8
A9
A5
A4
A3
A2
A1
A6
A8
A9
LED-BLUE
VOL3-A
VOL3-B
HP-SW
HP-L
HP-R
D GND
HP-GND
POWER KEY
KEY0
LED-POWER
LED-SUR
LED-EQ
LED-DCS_A
LED-DCS_B
LED-DCS_C
JOG1-A
JOG1-B
JOG2-A
JOG2-B
SET UP
EQ ON/OFF
MIC
EVER+5V
+12V
ENTER
DIGITAL
C
B
A
EQ
SUR
CINEMA
STUDIO
CINEMA
STUDIO
C
CINEMA
STUDIO
CINEMA
STUDIO
B
A
EQ
SUR
Q701,702
LED DRIVE
DECODING
MULTI CHANNEL
G
N
D
G
N
D
G
N
D
2
A
2
B
1B
1A
3A
3B
FUNCTION
FILE SELECT
VOLUME
ROTARY ENCODER
ROTARY ENCODER
ROTARY ENCODER
PHONES
(CHASSIS)
(Page 12)
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