Read Sony TA-WR1 Service Manual online
8
8
TA-WR1
TA-WR1
2-3. SCHEMATIC DIAGRAM — RX BOARD (1/2) —
•
See page 13 for IC Block Diagrams.
•
See page 5 for Waveforms.
R7408
Q7403
Q7411
R
7
40
5
R
7
4
0
4
C
7
4
1
8
C7415
C7420
C7417
L7404
10
µH
C
7
42
2
J
L
7
40
2
J
L
7
4
0
1
C7452
C7451
L7407
C7441
C7463
C7440
C7439
C7436
C7438
C7437
C7435
R7485
R7486
R7483
R7429
R7482
C
7
4
6
1
C
74
6
0
C
7
4
5
9
C7433
C7434
X7401
R7477
R7478
Q7410
IC7406
µPC2933T-E2
Q7409
C7427
C7428
IC7401
C7455
R7472
R7473
Q7408
C7413
C7414
R7401
C7406
R7489
C7419
C7416
C7424
C7401
C7402
R7480
L7402
L7401
47
µH
10
µH
C7405
C7403
R
7
4
0
2
C
7
4
0
4
C
7
4
0
9
R7491
R7492
C7425
R7403
R
7
4
9
0
C7407
C7408
C7410
C7421
C7411
C7412
R7487
C7467
R7488
C7431
C7462
Q7407
C7453
Q7406
Q7405
C7450
R7430
R7423
Q7401
Q7402
IC7409
IC7402
IC7407
J7401
C7456
C7449
IC7404
R7428
R
7
4
2
6
R
7
4
2
5
R
7
4
2
7
C7469
C7470
C7444
FB7401
C7443
D
7
4
0
3
C7442
R7439
R7438
R7502
C7454
C7446
C7445
R7442
R7440
C7447
R7497
R7499
IC7408(2/2)
IC7408(1/2)
R7443
R7441
C7448
R7498
R7500
R7469
R7463
R7466
R7465
R7462
R7470
10k
DTA124EKA-T146
DTA124EKA-T146
3
.3
k
8
2
0
0
.1
0.01
0.1
47
10V
0
.1
P
L
V
A
R
P
L
R
E
F
10
50V
0.47
50V
47
10V
0.1
47
10V
0.1
0.1
47
10V
0.1
47
10V
100
100
100
100
100
1
0
0
p
1
0
0
p
1
0
0
p
15p
15p
12.288MHz
2.2k
10k
RT1N141C-TP-1
2SA1162G-TE85L
0.1
47
10V
TK11225CMCL-G
0.1
2.2k
10k
RT1N141C-TP-1
0.1
47
10V
10k
0.01
220
47
10V
0.1
0.1
0.1
47
10V
2.2
0.1
47
10V
2
2
0
0
.0
1
0
.0
1
4.7k
2.2k
0.1
68
4
.7
k
1
0.1
0.1
0.1
47
10V
0.1
100
100p
10k
0.1
0.1
2SA1162G-TE85L
10
50V
2SD1938(F)-T(TX).SO
2SD1938(F)-T(TX).SO
0.47
50V
2.2k
10k
2SA1162G-TE85L
RT1N141C-TP-1
M62429FP-TP
CXD4017R
PCM1751DBQR
1P
100
10V
10V
47
10V
S-T111B15
MC-0GATFG
MC-0GATFG
220
2
2
0
2
2
0
2
2
0
1
1
0.1
0.1
U
D
Z
S
T
E
-1
7
6
.8
B
100
10V
10V
1.8k
1.8k
10
470
6.3V
0..0022
0.0022
1.8k
4.7k
0.0022
15k
10k
TLV2362IDR
TLV2362IDR
1.8k
4.7k
0.0022
15k
10k
10k
1k
10k
10k
1k
10k
A
1
A
2
A
3
A
4
A
5
A
6
A
7
A
8
A
10
A
1
1
A1
2
A
1
3
A
9
ML
MC
MD
SCK
SCK
BCK
BCK
DATA
DATA
LRCK
LRCK
XRST2
LID2
SCLK2
XSCEN2
SWDT2
SRDT2
CSOD2
V
IN
1
V
O
U
T1
G
N
D
D
A
TA
CL
O
C
K
V
C
C
VO
U
T
2
V
IN
2
NC
CE
VOUT
IN
OUT
GND
CNT
CNP
GND
(1/2)
TEST5
TEST6
TEST7
SYMCLK
ICLK
VDDE
VSS
VDDI
DTVALID
EMPFS0
EMPFS1
XTST
BCK/RCLK
CSOD
SRDT
SWDT
XSCEN
SCLK
SCMODE
VSS
OSCI
VDDE
VSS
OSCO
TEST0
TEST1
TEST2
TEST3
TEST4
PLREF
PLVAR
TESTMD
APVCI
APCPO
APAVD
APAVS
VSS
VDDI
VDDE
VCOR
CHNUM
DIVCODE
APX
EXTCK
VSS
MST
XSM
SMCK
VDDE
VSS
ADVRH
ADAVS
ADAVD
ADVRL
ADVIN
VDDE
VSS
XRST
DIFM0
DIFM1
DTSEL
(CHASSIS)
Q7407,7408
B+ SWITCH
L.P.F
MUTING
Q7405,7406
ELECTRICAL
VOLUME
MUTING CONTROL
DIAT RECEIVER
B+ SWITCH
Q7401,7402
D/A CONVERTER
O
G
I
+3.3V REGULATOR
+1.5V REGULATOR
+2.5V REGULATOR
DIR-R1
1
8
3
2
5
6
7
4
TXOUT
DAOUT
LRCK
VSS
VIN
B+ SWITCH
Q7409,7410
Q7403,7411
(Page 9)
Click on the first or last page to see other TA-WR1 service manuals if exist.