Schematic Diagram - Diat Amp Section (1/4) - Sony TA-SB500WR2 Service Manual

Q Q
3-4. SCHEMATIC DIAGRAM – DIAT AMP Section (1/4) –
3 7 6 3 1 5 1 5 0
1 2
DIAT AMP BOARD (1/4)
A
(CHASSIS)
B
J301
DIR-R1
C
IC B/D
IC101
+1.5V REGULATOR
1.5
5 4
D
IC101
XC62HR1502MR
1 2 3
4.9 4.9
T E
L 1 3 9 4 2 2 9 6 5 1 3
E
R101
10k
C101
0.1 C104
C103
47
0.1
16V
C102
10
50V
F
G
H
w w w
I
TA-SB500WR2
• See page 8 for Waveforms.
3 4 5
C137
10
50V
C138
0.1
R111
L101
220
47uH
FB109
C105
C120
0.01
0.01
R265 R266
2.2k 4.7k
R110 1k
16 15 14 13 12 11 10
C111
0.01 17 PLREF
18 PLVAR
C110
R102 TESTMD
19
0.1
820
0.9
20 APVCI
R104
VSS
21
3.3k
0.9
FB101
L102 IC102
22 APCPO
10uH
1.5
23 APAVD
RF DEMODULATOR,A/D CONVERTER
C108
24 APAVS
0.1
CXD4017R
25 VSS
C107 47 16V 1.5
26 VDDI
C109 0.1
2.5
27 VDDE
C113
28 VCOR
0.1
L103
FB102
29 CHNUM
10uH
30 DIVCODE
1.3
31 APX
R103
EXTCK
330 32
33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48
C127
0.1
C114
1000p
C124
27p
x a o
y
. i
http://www.xiaoyu163.com
• See page 17 for IC Block Diagrams.
6 7
IC104
IC B/D
+2.5V REGULATOR
IC104
TK11225CMCL-G
R117
10k
4.9 4.7
VIN COUT
GND GND
2.5 1.3
VOUT NP
C142
0.01
C136
47
16V
FB103
FB104
L104
C135
10uH
L105 0.1
10uH
C140
10
50V
IC B/D
9 8 7 6 5 4 3 2 1
Q Q
3 7 6
2.5
/XTST 64
EMPFSI 63
EMPFSO
62
0
DTVALID 61
R120 1k
0
DAOUT
60
R118 1k
1.3
LRCK 59
1.5
VDDI 58
C141 0.1
VSS 57
IC102
2.5
VDDE 56
C134 1
TXOUT/RINFO 55
1.3
BCK 54
R119
ICLK 53
1k
2
C133
SYMCLK 52
0.1
TEST7 51
TEST6 50
TEST5
49
C129
27p
1
X101
12.288MHz
R115
100
C123 100p R114 100
C126 100p R112 100
C122 100p R113 100
C125 100p
u 1 6 3
.
11 11
http://www.xiaoyu163.com
2 4
8 9 9
8 9 10
IC106
LEVEL SHIFT
IC106
SN74LVC08APWR
0
GND
0 0
0 0
0 0
0
0
3 1 5 1 5 0 8 9 2
3.3
VCC
IC103
LEVEL SHIFT
IC103
SN74LV08APWR
3.3 2.5
VCC
3.3 0
2.5 0
3.1 0
3.1 3.2
2.3 3.2
2.5
GND
m
c o
TA-SB500WR2
2
8 9 9
11 12
VCC2
GND
DTVALID(I)
CSOD
1
DIAT_SRDT
DIAT AMP
BOARD
4 9 8 2 9 (2/4) 9
(Page 12)
VCC
INIT
XSCEN
SCMODE
DIAT_SWDT
DIAT_SCLK
VCC
VCC2
2
DAOUT/ROUT
LRCK/RCS
DIAT AMP
BCK/RCLK
BOARD
(3/4)
(Page 13)
APX