Block Diagram - Usb, Hdd Section - Sony NAS-E35HD Service Manual

NAS-E35HD/SS-CE35HD
6-2.

BLOCK DIAGRAM - USB, HDD Section -

DATA BUFFER
IC11
LRCKO
(Page 21)
B
DOUT 20 RXIN
(Page 24) C
GENESIS AC DET
GENESIS AC DET 36
GENESIS IIC_DATA 31
GENESIS IIC_CLK 32
SYSTEM
CONTROLLER
IC803 (2/3)
USB VBUS ON 38
GENESIS RESET 35
SDRAM
IC3
LDQM 15
CAS 17
RAS 18
CS 19
CKE 37
CLK 38
39
UDQM
WE 16
DQ0 – DQ15
A0 – A11
BS0, BS1
FLASH MEMORY
IC1
WE# 11
RESET# 12
CE# 26
OE# 28
Q0 – Q15
A0 – A19
NAS-E35HD/SS-CE35HD
RST 21
USB SYSTEM CONTROLLER
IC2 (2/2)
10 12 LRCKI SDTI 113
11 8 BCKI 115
BCKO SDTO_O
DOUT 12 134 SDTO_I LRCKO 144
BCKO 142
127 AC_DET
111 I2CO_SDA/BOOT
CLKIN 17
108 I2CO_SCL/BOOT
D_RESET 11
14 XRESET
EM_CS (2) 100
A 107
B 105
39 EM_WE_DQM (0)
37 EM_CAS
98
EM_RAS
USB_INT 126
97 EM_CS (0)
EM_WE 38
71
EM_CKE
104
EM_OE
70 EM_CLK
67
EM_WE_DQM (1)
–
EM_D (0) EM_D (15)
EM_A (0_1) – EM_A (_19)
,
EM_BA (0) EM_BA (1)/EM_A (_0)
D0 – D15
A0_1 – A_19, BA0, BA1_A0
INVERTER
IC10
1 7
X2
22.5792MHz
3 5
2 6
MEMORY DECODER
IC7
USB INTERFACE
4 G2A
IC4
1 A
VBUSHF
2 B
15 Y0
Y2 13 45 xCS
46 xINT
44 xWR
43 xRD
40 xRESET
D0 – D15 CD0 – CD15
A0_1 – A6_7, BA1_A0 CA0 – CA7
XO XI
31 32
X1
12MHz
22 22
A/D CONVERTER, D/A CONVERTER
IC12
8 DOUT VOUTL 15
9 DIN VOUTR 16 R–CH
10 LRCK
12 BCK
VINL 3
VINR 2
R–CH
11 SYSCK
13 PDAD
14 PDAA
USB POWER CONTORL
IC14
GENESIS +5V
IN OUT 8
5 OC
19
EN
4
USB 2.0 HUB CONTROLLER
IC13
13 OCS1_N
PRTPWR1 12
USBDN1_DP 2
DP 22 31 USBUP_DP
DM 12 USBDN1_DM 1
30 USBUP_DM
32 XTAL2
X4
24MHz
33 XTAL1/CLKIN
USBDN2_DP
4
USBDN2_DM 3
26 RESET_N
PRTPWR2 16
+1.2V
GENESIS +2V GENESIS +1.2V
REGULATOR
IC5
+3.3V
GENESIS +3.3V
GENESIS +5V
REGULATOR
IC6
+2.5V
GENESIS +2.5V
REGULATOR
IC8
D (Page 23)
LIN
(Page 23)
E
LOUT
R-ch is omitted due to same as L-ch.
SIGNAL PATH
: TUNER (FM/AM)
: CD PLAY
: HDD
: USB
J852
(USB)
VBUS
1
D+
3
D–
2
HARD DISK DRIVER
IC9
20 DP TXP 32
19 DM TXN 31
HARD
DISK
13 VBUS RXP 27 DRIVE
RXN 28
12 RST#
XTALO XTALI
18 17
X5
12MHz