Sony TA-SA100WR Service Manual ▷ View online
TA-SA100WR
TA-SA100WR
10
10
4-1. BLOCK DIAGRAM
SECTION 4
DIAGRAMS
• SIGNAL PATH
: AUDIO
/RESET
/SD
5 4
POWER DRIVER
IC100
POWER DRIVER
IC200
14 PWM_B
6 PWM_A
6 PWM_A
14 PWM_B
TB300
(–)
(+)
OUT_B
OUT_A
STREAM PROCESSOR
IC300
DATA
BCK
LRCK
BCK
LRCK
23 SCLATCH
19 SOFTMUTE
21 SCDT
36 XFSIIN
22 SCSHIFT
6
OUTR1
9
OUTL2
4
OUTR2
11
OUTL1
OVER LOAD
DETECT
Q100, 101
/RESET
/SD
5 4
(+)
(–)
OVER LOAD
DETECT
Q200, 201
SURROUND AMP CONTROLLER
IC500
48
XFSOIN
49
DRIVER_RST(EN)
73
DRIVER_SD
50
DC_DET
20
AC_CUT
12
RESET
SPEAKER
PHONES
14 XFSOOUT
DC DETECT
Q350
OSC
IC301
X300
49.1MHz
35
DAMP_SCDT
37
DAMP_SHIFT
44
DAMP_LATCH
45
DAMP_SOFTMUTE
DAMP_OVF
X500
5MHz
Xout
Xin
27 LED_RED
26 LED_GREEN
D580
POWER/ON LINE
LPF
LPF
LPF
LPF
28 – 30
25 – 27
OUT_A
OUT_B 25 – 27
28 – 30
42
DAMP_INIT
27 INIT
1
POWER CONTROL
IC901
D
(AC IN)
F901
TH901
POWER
TRANSFORMER
T901
D911
D908
D910
D907, 909
RECT
D901
LINE
FILTER
ISOLATOR
PC903
OVER LOAD
PROTECT
Q902, 903
Q902, 903
4 VCC
7 OCP/BD
5 OLP/SS
ISOLATOR
PC902
TH902
RECT
D921
+32V
+12V
REGULATOR
Q901
ISOLATOR
PC901
6 FB
AC CUT
Q576
PROTECTOR
Q355
RESET SWITCH
Q575
LED DRIVE
Q580, 582
LED DRIVE
Q581, 583
RESET SIGNAL
GENERATOR
IC501
SHUNT
REGULATOR
IC905
+12V
REGULATOR
IC400
VCC2
+3.3V
+1.8V
+1.8V
REGULATOR
IC403
+5V
REGULATOR
IC401
+3.3V
REGULATOR
IC402
53
P_CONT1(MAIN)
S901
POWER
HP_AMP B+
+12V
REGULATOR
IC404
POWER DETECT
Q351, 352
88 PAIRING LED
LED DRIVE
Q560, 561
D560
PAIRING
S503
PAIRING
S502
S-AIR ID
15
13
74
POWER DET
41
P_CONT3(HP)
MUTING
Q170, 171
MUTING
Q270, 271
MUTING
CONTROL
Q370
J300
HEADPHONE
AMP
IC302
41
HPOUTR1
43
HPOUTL2
39
HPOUTR2
45
HPOUTL1
40
HP_SW
39
HP_MUTE
24 FLAGR
25 FLAGL
25 FLAGL
43
EEPROM
IC502
83
EEP_SDA
82
EEP_SCL
81
EEP_WP
7 WP
5 SDA
6 SCL
6 SCL
D-FLIP-FLOP
IC303
R
L
A
B
C
30 S-AIR_DATA
29 S-AIR_CLK
29 S-AIR_CLK
79 S-AIR_RESET
90 S-AIR_ID_SW
79 SUR_MODE_SW
72 S-AIR_GPIO1
75 S-AIR_GPIO2
75 S-AIR_GPIO2
31
30
29
30
29
S501
SPEAKER
SURROUND SELECTOR
SURROUND
SURROUND BACK
(EZW-RT10)
WIRELESS
TRANSCEIVER
DIND_DOUTB
BCK
LRCK
MCK
I2C_SDA
I2C_SCL
RESN
GPIO1_ASIC_LINK
GPIO2_ASIC_LINK
GPIO2_ASIC_LINK
TA-SA100WR
TA-SA100WR
11
11
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
Ω and
1
/
4
W or less unless otherwise
specifi ed.
• f : internal component.
•
2 : nonfl ammable resistor.
•
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.
• Voltages and waveforms are dc with respect to ground
under no-signal conditions.
no mark : POWER ON
*
: Impossible to measure
• Voltages are taken with VOM (Input impedance 10 M
Ω).
Voltage variations may be noted due to normal production
tolerances.
• Waveforms are taken with a 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
:
AUDIO
• Abbreviation
AUS :
AUS :
Australian
model
CH
: Chinese model
CND : Canadian model
E3
E3
: 240V AC area in E model
E15
: Iranian model
E32
: 110V – 240V AC area in E model
EA
: Saudi Arabia model
KR
: Korean model
MX
: Mexican model
RU
: Russian model
SP
: Singapore model
TH :
Thai
model
TW :
Taiwan
model
For Printed Wiring Boards.
Note:
•
•
X : Parts extracted from the component side.
•
Y : Parts extracted from the conductor side.
• f : internal component.
•
: Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
• Waveforms
– AMP Board –
– AMP Board –
• Circuit Boards Location
POWER SW board
AMP board
POWER board
JOINT board
SP TERM board
LED board
MODE SW board
PANEL board
• AMP board and JOINT board are multi-layer printed board.
However, the patterns of intermediate layers have not been
included in diagrams.
included in diagrams.
• Indication of transistor.
C
B
These are omitted.
E
Q
B
These are omitted.
C E
Q
IC303 (2Q)
1 V/DIV, 20 ns/DIV
81.4 ns
4 Vp-p
IC500 RE (Xout)
1 V/DIV, 100 ns/DIV
200 ns
3.1 Vp-p
IC300 RG (XFSOOUT)
1 V/DIV, 10 ns/DIV
20.3 ns
4.1 Vp-p
IC300 SL (XFSOIN)
1 V/DIV, 10 ns/DIV
20.3 ns
4.5 Vp-p
IC301 (1A)
1 V/DIV, 10 ns/DIV
20.3 ns
4.7 Vp-p
Ver. 1.4
Note: The components identifi ed by mark
0 or
dotted line with mark
0 are critical 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 numéro spécifi é.
le numéro spécifi é.
• Abbreviation
AUS :
AUS :
Australian
model
CH
: Chinese model
CND : Canadian model
E3
E3
: 240V AC area in E model
E15
: Iranian model
E32
: 110V – 240V AC area in E model
EA
: Saudi Arabia model
KR
: Korean model
MX
: Mexican model
RU
: Russian model
SP
: Singapore model
TH :
Thai
model
TW :
Taiwan
model
Caution:
Pattern face side:
(Conductor Side)
Parts face side:
(Component Side)
Pattern face side:
(Conductor Side)
Parts face side:
(Component Side)
Parts on the pattern face side seen
from the pattern face are indicated.
Parts on the parts face side seen from
the parts face are indicated.
from the pattern face are indicated.
Parts on the parts face side seen from
the parts face are indicated.
TA-SA100WR
TA-SA100WR
12
12
4-2. PRINTED WIRING BOARD - AMP Board (Component Side) (Suffi x-11) -
1
5
1
5
BE
B
E
E
B
E
E
B E
B E
B
E
B
E
B E
1
2
16
17
B
E
E
80
81
50
51
31
30
100
1
1
1
1
5
5
4
4
3
3
4
5
8
B
E
E
B
E
E
B
E
E
1
1
18
18
19
19
36
36
1
24
25
36
37
48
12
13
8
14
5
1
14
8
7
5
8
1
4
R400
R401
D575
C206
C207
R441
C412
R275
R278
R279
C431
C432
R280
C443
C273
L301
D410
Q350
Q352
R100
Q355
R101
R103
R104
R105
R102
R301
R302
Q170
Q560
Q370
R310
R312
R506
R314
R315
R316
R317
R318
R319
R320
Q575
R321
Q576
R322
R517
R519
R326
CN500
Q580
Q581
Q582
Q583
R524
R525
R526
R527
R528
R357
R358
C106
C107
C301
R534
R535
R536
R537
R538
R539
R541
C506
R543
C507
R350
R544
C508
R351
C509
R546
C510
C323
R360
R361
R175
R176
R177
R370
R371
C530
R570
R575 R576
R577
R579
C350
C354
C173
C371
C570
C571
C575
C576
D351
R200
R201
R203
R204
R205
R202
X300
IC300
IC401
IC200
IC100
IC404
IC302
IC500
IC502
IC303
IC301
IC501
IC403
1-875-376-
11
(11)
B1
JOINT
BOARD
CN507
A
B
C
D
1
2
3
4
5
6
7
8
AMP BOARD
(COMPONENT SIDE)
(Page 18)
•
: Uses unleaded solder.
• See page 11 for Circuit Boards Location.
Ref. No. Location
• Semiconductor Location
Ref. No. Location
D351
B-3
D410
A-4
D575
C-2
IC100
B-5
IC200
B-5
IC300
B-4
IC301
C-4
IC302
C-3
IC303
B-4
IC401
A-4
IC403
B-3
IC404
C-3
IC500
B-2
IC501
C-2
IC502
B-1
Q170
C-4
Q350
A-7
Q352
A-7
Q355
B-4
Q370
B-3
Q560
B-1
Q575
C-2
Q576
C-2
Q580
C-2
Q581
C-2
Q582
C-2
Q583
C-2
Note: Refer to “SUFFIX-11/SUFFIX-12 DISCRIMINA-
TION OF AMP BOARD” (page 3) of the servicing
notes for suffi x-11 and suffi x-12.
notes for suffi x-11 and suffi x-12.
TA-SA100WR
TA-SA100WR
13
13
B
E
B
E
B
E
E
B
E
E
1
5
B E
B E
B E
B
E
E
B
E
E
Q270
Q271
R41
1
R412
C200
C201
C202
C203
C204
C205
C400
C402
C405
R443
C212
C215
C216
C217
C415
C421
C423
R270
R271
R272
R273
R274
R276
C434
C441
Q100
C1
12
Q101
D200
D201
D400
C270
C271
C272
D420
D440
Q351
R106
R107
R108
R109
FB310
R300
Q171
R500
Q561
R502
R503
R504
R31
1
R505
R313
R507
R508
R509
R510
R51
1
R512
R513
R514
R515
R516
R323
R324
R518
R325
R329
R520
R521
R522
R523
C100
C101
C102
C103
C104
C105
R530
R531
C302
R532
C303
R533
C304
C1
15
C1
16
C1
17
C501
C502
C503
C504
C31
1
C505
C312
C313
C314
C315
R352
C316
C317
R354
C318
R355
C319
R356
R170
R171
R172
R173
R174
R178
R179
R277
R562
R372
R180
C531
R578
R582
C352
R583
C353
D100
D101
Q200
Q201
R590
R591
R592
R593
C170
R595
C171
R596
C172
R597
L400
C572
C577
CN400
D352
R206
R207
R208
R209
1
2
CN505
1
5
3
1
7
1
4
1
9
3
C208
C209
C401
C210
C404
C21
1
R442
C41
1
1
3
C414
C422
C433
C440
C442
L100
C274
CN300
CN301
CN501
C108
C109
C1
10
C
111
C500
X500
C174
L200
C370
L401
(CONDUCTOR SIDE)
AMP BOARD
C1
SP TERM
BOARD
CN302
D1
PANEL
BOARD
CN303
E1
POWER BOARD
CN904
A1
MODE SW
BOARD
CN505
1-875-376-
11
(11)
1
1
2
2
3
3
4
4
A
B
C
D
1
2
3
4
5
6
7
8
(NC)
IC400
IC402
(Page 18)
4-3. PRINTED WIRING BOARD - AMP Board (Conductor Side) (Suffi x-11) -
Ref. No. Location
• Semiconductor
Location
D100
B-4
D101
B-4
D200
B-4
D201
C-4
D352
B-2
D400
A-3
D420
A-6
D440
C-6
IC400
A-3
IC402
A-7
Q100
B-2
Q101
B-2
Q171
C-3
Q200
C-2
Q201
C-2
Q270
C-3
Q271
C-3
Q351
B-2
Q561
B-8
•
: Uses unleaded solder.
• See page 11 for Circuit Boards Location.
(Page 20)
(Page 18)
(Page 18)
Note: Refer to “SUFFIX-11/SUFFIX-12 DISCRIMINA-
TION OF AMP BOARD” (page 3) of the servicing
notes for suffi x-11 and suffi x-12.
notes for suffi x-11 and suffi x-12.
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