Schematic Diagram - Usb Micom Board (2/4) - Sony NAS-E35HD Service Manual

6-8.

SCHEMATIC DIAGRAM - USB MICOM Board (2/4) -

1 2
USB MICOM BOARD
A
A01
A02
A03
B
C140
10
C139
C2
0.1
C11 5
C 10
A04
A05
A07
A06
D
1
GND
USB MICOM
E
BOARD
LRCK
(1/4)
BCK
(Page 28)
F
3.3V
A09
CLK
XTACN
A10
G
DATA
XLAT
SCOR
SENS
XRST
SCL
SDA
RESET
H
A11
SDTO
D01
I
NAS-E35HD/SS-CE35HD
• See page 43 for waveforms. • See page 54 for IC Block Diagrams. • See page 64 for IC Pin Function Description.
3 4 5
(2/4)
R75 0
R108
100
R123 0 R107 100
C141 0.47
IC12 AK4554VT
C142
0.47
1. 6 1. 6
VCOM VOUTR
1. 6
VINR VOUTL
1. 6 3. 3
VINL PDDA
0.1
3. 3 IC12
GND PDAD
3. 3 1. 6
Vcc BCK A/D CONVERTER,
D/A CONVERTER
3. 3 1. 8
IC B/D
DEM0 SYSCK
1. 6
DEM1 LRCK
14
0. 8 0
DOUT DIN
IC11 DIR9001S1PWRG4
IC11
AUDIO CKSEL
DATA BUFFER
FSOUT0 ERROR
IC B/D
FSOUT1 FMT1
SCKO FMT0
1. 6
VDD Vcc
DGND AGND
XTO FILT
XTI RST
C77 C78
CLKST RXIN
0.1 10
R137 100
1. 6
LRCKO RSV
R138 100
1. 6
BCKO BFRAME
R139 100
0
DOUT EMPH
PSCK0 UOUT
PSCK1 COUT
R88
100
CN3
17P
CLK
1
XTACN
2
RW-GAIN SW
3
DATA
4
XLAT
5
SCOR
6
SENS
7
XRST
8
S
SCL
9
SDA
10
MAIN
BOARD
RESET
11
(3/3)
CD-PO
12 CNP805
(Page 35)
DEMP
13
GND
14
FB4
DOUT
15
AC_DET
16
HDD_DET
17
6 7
CN2
C144 5P
1
ROUT
5
C145 1
LOUT
4
T
FB3
GND
3
R110 100
RIN
2
MAIN
BOARD
LIN
1
R109 (3/3)
100
CNP302
(Page 35)
C74
0.1
C126
10
R143
0
R142
1k
C147
0.01
C128 22p
R30 0
3. 3
C116 10
X4
R35 1M
C146 24MHz
1000p
0
R25 1k R24 10k
3. 3
R86 1k
C117
0
0.1
15
C73
0.1
JR4
0
5
USB MICOM
BOARD
(3/4)
(Page 30)
29 29
8 9 10
C125
10 R19 R23
R21 C75 R22
100k 100k
100k 0.1 100k
R20 C120
10
100k IC13
USB 2.0 HUB CONTROLLER
27 26 25 24 23 22 21 20 19
SUSP_IND/
R145
28 LOCAL_PWR/ NC 18
N ON_REM0 10k
3. 3 3. 3
29 OCS2_N 17
VDDA33
0 3. 3
30 PRTPWR2 16
USBUP_DM
2. 8 3. 3
VDD33CR
31 15
USBUP_DP
0. 9 1. 8 R144 10k
IC13
32 VDD18 14
XTAL2
USB2512-AEZG
0. 9 3. 3
OCS1_N
33 13
XTAL1/CLKIN
1. 8 3. 3
34 PRTPWR1 12
VDD18PLL
1. 2 0
TEST
35 11
RBIAS
3. 3 3. 3
36 VDDA33 10
VDD33PLL
C127 C70
10 0.1
R157
1 2 3 4 5 6 7 8 9
0
R085
4.7k
C72
C119
0.1
10
4
USB MICOM
BOARD
(4/4)
(Page 31)
NAS-E35HD/SS-CE35HD
11 12 13
C149
0.1
C159
0.1
IC14
TPS2051BDRG4
4. 9
GND OUT
4. 9 4. 9
IN OUT
4. 9 4. 9
IN OUT
3. 3 3. 3
EN OC
C158
100
10V
IC14
C76
0.1
USB POWER CONTROL
IC B/D
C71
R83
0.1
0
D1
MA2J1110GLS0
R155
100k
Note: IC13 on the USB MICOM board cannot exchange
with single. When IC13 on the USB MICOM board
is damaged, exchange the entire mounted board.