Sony TA-SA100WR Service Manual ▷ View online
TA-SA100WR
7
SECTION 3
DISASSEMBLY
• This set can be disassembled in the order shown below.
3-1. DISASSEMBLY FLOW
Note: Follow the disassembly procedure in the numerical order given.
3-2. COVER (CORD)
3-2. COVER
(CORD)
(Page
7)
3-3. CASE
(Page
(Page
8)
3-4. SHIELD (TOP), POWER CORD
(Page
(Page
8)
3-5. POWER SW BOARD, PANEL BOARD, FRONT PANEL BLOCK
(Page
(Page
9)
3-7. POWER
BLOCK
(Page
9)
3-8. POWER BOARD, AMP BOARD
(Page
(Page
9)
3-6. BACK PANEL, JOINT BOARD
(Page
(Page
9)
SET
two claws
two claws
bottom cover (cord)
cover (cord)
TA-SA100WR
8
3-3. CASE
3-4. SHIELD (TOP), POWER CORD
screw
(BVTT3
× 6)
screw
(BVTT3
× 6)
four claws
four claws
case
two screws
(BV3)
shield (top)
connector
(CN901)
cord bushing
power cord
four screws
(BV3)
two screws
(BV3)
two screws
(BV3)
two screws
(BV3)
TA-SA100WR
TA-SA100WR
9
9
3-5. POWER SW BOARD, PANEL BOARD, FRONT PANEL BLOCK
3-6. BACK PANEL, JOINT BOARD
3-7. POWER BLOCK
3-8. POWER BOARD, AMP BOARD
two screws
(BVTT3
× 6)
four screws
(BVTP2.6)
screw
(BVTP2.6)
PANEL board
two screws
(DIA.
2.6)
connector
(CN301)
two connectors
(CN905,
CN906)
POWER SW board
shield (front)
RB bracket (button)
RT spring (button)
RE button (power)
RG front panel block
two screws
(BVTP3
× 10)
RB screw
(BVTP3
× 10)
screw
(BVTP3
× 10)
holder (LED)
screw
(BVTP3
× 8)
screw
(BVTP3
× 8)
connector
(CN509)
RT shield (S-AIR)
RE holder (S-AIR)
RG JOINT board
flexible flat cable
(CN507: JOINT board/CN500:AMP board)
back panel
screw
(BVTP3
× 8)
LED board
power block
screw
(BVTT3
× 6)
two screws
(BV3)
two screws
(BV3)
bracket (POW)
sheet (power-top)
connector
(CN400)
four screws
(BV3)
POWER board
sheet (power)
connector (CN501)
screw
(BV3)
MODE SW board
connector (CN302)
two screws
(BV3)
SP TERM board
RT heat sink (AMP)
RB two screws (BVTP3 × 8)
RE radiation sheet
RG AMP board
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
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