Schematic Diagram - Usb Board (1/3) - Sony STR-DA5200ES Service Manual

6-32. SCHEMATIC DIAGRAM – USB Board (1/3) –
1 2
USB BOARD
A
B
C
M1
51 M2
M3
USB
D BOARD
M4
(2/3)
(Page 62)
M5
GND 10
X
USB-RST 9
E M-VOLA3
USB-MD 8
BOARD
CN714 USB-SO 7
(Page 91)
USB-SI 6
-15V 5
Y
+15V 4
AUDIO
USB-L 3
BOARD
(2/2)
GND 2
CN605
USB-R 1
(Page 69)
F
CN004
10P
N1
52
N2
USB
BOARD N3
(2/3)
N4
(Page 62)
G
53
P1
USB
BOARD
P2
H (3/3)
(Page 63)
Q1
Q2
54
Q3
USB
Q4
BOARD
(2/3)
I
(Page 62)
Q5
Q6
Q7
STR-DA5200ES
• See page 95 for Waveforms. • See page 114 for IC Pin Function Description.
3 4 5 6
(1/3)
C053
C052
0.01
22
35V
C088
C063 C062
0.1 22
0.01
35V
IC085
TC7WH125FK(TE85R)
3.3 3.3
VCC
3.3 3.3
3.3
GND
IC085
BUFFER
IC009 IC008
+5V REGULATOR +3.3V REGULATOR
IC009
IC008
TA48050F-TE16L TA48033F-TE16L
5.7 4.9 4.9 3.3
1 3 1 3
I O I O
G G
2 2
C044
100
C043 C047
C046 10V
0.1
100
0.1 C057
C048
10V
0.1
0.1
7 8 9
C025
100
10V
C017
C058
100
0.1
10V
C051
R061 R051 22
R028
47k 47k 35V
1M
8 7 6 5
IC050
LINE AMP
IC050
NJM4565M(TE2)
1 2 3 4
R029
1M
C061
22 C023 0.1
35V
C021 0.1
C022 0.1
BUS0
BUS1
BUS2
BUS3
R024 100k
ST_REQ
REQ
R095 100k
IC005 R096 100k
1.5V REGULATOR
IC005
TAR5S15
3.3
5 4
1 2 3
3.3 1.3
C033
100
10V
C034
C032
100
R031 0.01
C045
C030 10V
100
100
0.1
10V
61 61
10 11 12
C026
C010
100
0.1
C011 C012
10V C013
2200p 0.1
0.1
R026
220
91
DVSS3
1.5
Ro
3.3
DVDD3
1.5
DVR
1.5
Lo
DVSS3
3.3
VDDT3
VSS
1.5
VDD1
1.5
VDDM1
SRAMSTB
3.3
IC002
/RST
3.3
BUS0
3.3 DSP
BUS1
IC002
3.3
BUS2 TC94A70FG-004
3.3
BUS3
3.3
BUCK
3.3
/CCE
TEST(GND)
0
IRQ
0
AoUT3(Po4)ST_REQ
AoUT2
0
Pio0(REQ)
0
Pio1
0
Pio2
0 0 0
C020 R036
100k
0.1
STR-DA5200ES
13 14 15
TNi
(OPEN)
TNPC(OPEN)
TPi(OPEN)
FPi1(OPEN)
FPi2(OPEN)
FNi1(OPEN)
FNi2(OPEN)
RVSS3
MDi(OPEN)
C015
C014
100
LDo(OPEN) 0.1
10V
3.3
RVDD3
RFo(OPEN)
AGCi(OPEN)
TESTR(OPEN)
VMDiR(OPEN)
RESiN(OPEN)
VRo(OPEN)
RFEQo(OPEN)
RFRPi(OPEN)
RFi(OPEN)
SLCo(OPEN)
PVSS3
VCoF(OPEN)
PVREF
(OPEN)
LPFo
(OPEN)
C016
100
10V
C018
0.1