Sy-378 - Sony SRX-R320 Service Manual

R102
C100 C101 C104
16
22uF 0.1uF 0.1uF
GND
R100
R101
R103 R105
100
100 100
100
C105
0.1uF
NM
GND
C102
0.1uF
019 NS_TXP
019 NS_TXN
C103
0.1uF
C106
0.1uF
019 NS_RXP
019 NS_RXN
C107
0.1uF
Def 100 ohm imp line
SUB3.3V
R104
470
D100
SML-D12M8WT86SM
Green
SRX-R320
A B
SUB3.3V
FB101
Near 21pin Near 22pin
FB100
C110 C111 C112 C115
0.1uF 1000pF 0.1uF 1000pF
10V 50V 10V
50V
Max 35mA B CH B CH
C108
22uF
16V
22.1k ohm
+/-1%
Required
R111
R107
C113
130 130
270pF
C114
270pF
R106 R109 R110
R112
100 82 82
100
NM
NM
C109
0.1uF
GND
GND
R108
1k
D101
SML-D12Y8WT86SP I = 2.12mA - 3.93mA
Yellow VF : 1.9V - 2.1V
IFmax : 5mA at 80 degree C
C

SY-378 (1/20)

SY-378 (1/20)
SUFFIX: -11 SUFFIX: -11
X100
25MHz
1 2
1 2
NC1 NC2
3 4
GND
C116
10pF
C117
50V
R123
10pF
CH
1M
50V
R118 R121
CH
4.7k
4.7k
NM NM
R114
4.7k
R124
10
R119
4.7k
R113
22k
0.5%
17
RBIAS MDINT
18
GND3 CRS
19
TPFOP COL
LAN
20
TPFON GND7
Transceiver
21
VCCA1 TXD3
22
VCCA2 TXD2
23
TPFIP TXD1
IC100
24
TPFIN TXD0
WJLXT971ALC
25
GND4 TX_EN
26
SD/TP TX_CLK
27
Operation clock 25MHz
TDI TX_ER
28
TDO RX_ER
29
TMS RX_CLK
30
TCK VCCD
31
TRST GND6
32
SLEEP RX_DV
CL-196YG-CD-T
D102
10mA at 60 degree C
R115
470
R116
4.7k
RB100
47
C-151 C-151
D E
RESET_NS
002,003,004,018
C118
0.01uF
Near 40pin Near 51pin Near 8pin
CH B CH B CH
10V 10V 50V
50V 50V
1000pF 0.1uF 1000pF 0.1uF 1000pF 0.1uF
C119 C120 C121 C122 C123
CL100
1.0
64
63
RXCRS
62
TXCOL
61 RB101
47
60 1 2
TXD3
59
3 4
TXD2
58
5 6 TXD1
57
7 8 TXD0
R125 0
56
TXEN
55 R126 47
TXCLK
54 0
R127
TXER
0
53
R128 RXER
52 R129
47 RXCLK
51
50
R130 0
49
RXDV
F G
1
SUB3.3V
B FB102
10V
2
180 ohm +/- 25% at 100MHz
C124
Rdc : 0.18 ohm
Max 60mA
Imax : 1500 mA
C125
22uF
16V
MII_IP 002
3
4
5
SY-378 (1/20)
BOARD NO. 1-880-799-11
H