Schematic Diagram - Rx Board (1/2) - Sony TA-FLX9W Service Manual

TA-FLX9W
Q Q
3 7 6 3 1 5 1 5 0
3-3. SCHEMATIC DIAGRAM – RX Board (1/2) –
(1/2)
C7401
0.1
+2.5V REGULATOR
C7402
47
IC7401
10V
TK11225CMCL
R7401
10k
CNT
GND
CNP
C7406
L7401 0.01
47µH
R7480
2.2
C7412
0.1
L7402
10µH
C7411
47
10V
C7421
0.1
C7405
0.1
C7408
0.1
C7403
47
10V
T E
L 1 3 9 4 2 2 9 6 5 1 3
C7410
C7407 0.1
1
R7403
68
R7491
J7401
4.7k
1P
DIR-R1
R7492
FB7401 2.2k
XRST2
R7487
100
C7467
100p
C7443
(CHASSIS) 0.1
w w w
TA-FLX9W
• See page 15 for IC Block Diagrams. • See page 8 for Waveform.
C7414 C7428
C7413 C7427
47 47
0.1 0.1
10V 10V
+1.5V REGULATOR
IC7404
S-T111B15
MC-0GATFG
R7408
10k
IN
Q7410
RT1N141C
GND
OUT
C7419
C7425 C7416 C7424
47
0.1 0.1 0.1
10V
R7489
100
TEST5
MST TEST4
XSM TEST3
SMCK TEST2
VDDE TEST1
VSS TEST0
ADVRH OSCO
ADAVS VSS
ADAVD VDDE
ADVRL RF DEMODULATOR, OSCI
A/D CONVERTER
ADVIN VSS
IC7402
VDDE CXD4017R SCMODE
VSS SCLK
XRST XSCEN
C7444 0.1
DIFM0 SWDT
DIFM1 SRDT
DTSEL CSOD
PLREF
C7415 C7431
0.01 0.1
C7417
L7404 C7420
47
10µH 0.1
10V
x a o
. i
http://www.xiaoyu163.com
Q7409,7410
B+ SWITCH
Q7409 C7437
2SA1162G-TE85L R7478 0.1
10k
C7438
R7477 47
2.2k 10V
I
+3.3V REGULATOR G
IC7406 O C7436
µPC2933T-E2
0.1
C7435
47
10V
D/A CONVERTER
IC7407
PCM1751DBQR
C7439
0.1
Q Q
3 7
C7433 C7434
15p 15p
X7401
12.288MHz
R7423
10k
R7485 100 SCLK2
Q7401,7402
R7486 100 XSCEN2
B+ SWITCH
R7483 100 SWDT2
R7429 100 SRDT2
R7482 100 CSOD2
u 1 6 3
y
10 10
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2 4
8 9 9
C7442
100
10V
R7428
220
R7441 C7448
4.7k 2200p
C7470 R7439 R7443
1 1.8k 1.8k
L7407
R7440 C7447
4.7k 2200p
C7469 R7438 R7442
1 1.8k 1.8k
C7446
C7440 C7441
C7463 2200p
47 47
0.1
10V 10V
6 3 1 5 1 5 0 8 9
C7462
0.1
C7454
470
6.3V
R7502
10
Q7401
2SA1162G-TE85L
R7430
2.2k
ELECTRICAL
VOLUME
Q7402 IC7409
RT1N141C M62429P
C7450
10
50V
m
c o
(Page 11)
.
2
8 9 9
C7456
C7455
100
0.1
10V
Q7407
R7473
2SA1162G-TE85L
10k
R7472
2.2k
Q7407,7408
B+ SWITCH
Q7408
RT1N141C
C7449
47
R7498 R7500 10V
15k 10k
C7451
10
2 8
50V
3
1
IC7408(1/2)
TLV23621DR
R7497 R7499
15k 10k
IC7408(2/2)
TLV23621DR
6
7
5
4
C7445
2200p
LINE AMP
2 4 9 8 2 9 9
C7453 R7463 R7469
10 1k 10k
50V
Q7406
R7466
2SD1938(F)-S
10k
Q7405,7406
MUTING
R7465
10k R7470
10k
Q7405
2SD1938(F)-S
C7452
10
R7462
50V
1k
Q7411
Q7403,7411
DTA124EKA
MUTING CONTROL
Q7403
DTA124EKA R7488
10k