Dsp Block Diagram - Sony BDP-BX37 Service Manual

3-2. DSP BLOCK DIAGRAM

BD DRIVE
DVD
Blu -ray
DRIVE
MB-134 BOARD
BD_ RF+
23 FE_ RFIP
Y2
BD_ RF-
22 FE_ RFIN
Y4
DVD_ R F +
26 FE_ RFIP2
W1
DVD_ R F-
25
FE_ RFIN2
W3
A
32 P2 FE_INA
B
30 N1 FE_INB
C
28
R3 FE_INC
D
20
T6 FE_IND
E
31
V6
F
33
U1 FE_I N F
G
19 FE_ING
R1
H
17 FE_INH
T2
SDIO
8 AD2 FE_ CFREQ
SCLK
7 AE7 FE-OSCEN
LDD_SEN
6 FE-CMOD
AF8
THERMO
34 THERMO
M4
SA_B+
SA_B
39 STP1+
16
STP1_IN AF6
8 FE_FM O4
SA_B- IC2301
38 STP1- SA_A
17
SA_A+ SA_DRIVE STP2_IN 9 AG7 FE_FM O3
37 18
STP2+
SA_A- STEP_ENA
36 STEP_ENA 7 AE5 FE_GAINSW1
19 STP2-
IC502
16Mb CPU_SFDO
SI 5
F42
NOR -FLASH
SO CPU_SFDI
2 H40
7
CPU_PRERST (2/2)
SCK
6 G41
PAGE 3-4
CS
1 J39
FD1
40 27 FCS_P
FR1
41 28 FCS_N
VFCS 21 AD4 FE_FOO
TR
42 29 TRK_P
TD
43 30 TRK_N
VTRK 20
FE_TRO
FD2 AH6
44 24 TLT_P
FR2
45 25 TLT_N
VTLT
22 FE_TLO
AM 8
VSLED2 17
AE1
VSLED1 16
AF4
M ONITOR 12
A AG3
55 SLED2_P
8
A-
9 56 SLED2_N
B+
6 52 SLED1_P SPDL
VSPIN 18
B- AF2
7 53 SLED2_N
NS_XTALO
C25
U
NS_XTALI
4 42 U
A25
IC2401
V
3 44 V
M OTOR DRIVE
W NXTAL25MO
BA9
2 46 W
NSTAL25MI
BB8
LOAD -
1
33 LOAD_N
LOAD+ 19
VLOAD AE3
2
32 LOAD_ P
TRAY-IN
3
AJ5
TRAY-OUT
5
AK4
CPU_NFD0 - CPU_NFD7
IC501
nCE
9 M38
2Gb/16Gb
cLE 16
K38
NAND FLASH
ALE 17
L37
WE
18
G43
19
nRE 8
M36
CPU_XRST
RY/BY
7
P38
PAGE 3-4
DOA0-DOA12
A_RBA0
A_RBA1
A_RBA2
A_RRASB
BB24
A_RCASB
AU23
A_RWEB
BC29
FE_INE
A_RODT
AW23
A_RCLK0
BC21
IC101
A_RCLKB
BA21
A_RCLKE
BA29
A_RCSB
AV24
MAIN SYSTEM CONTROL,
DSP,SATA I/F,MEMORY CONTROL
A/V OUT,HDMI,ETHERNET I/F
USB I/F,
CXD9983GG/CXD9984GG
CPU_SFCK
CPU_SFCS A_RCLK1
BA39
A_RCLK1B
BC39
DIA0-DIA12
B_RBA0
B_RBA1
FE_FM O
B_RBA2
FE_FM O2 B_RRASB
AJ41
B_RCASB
AH40
FE_LIM IT
B_RWEB
AC43
B_RODT
AG41
B_RCLK0
FE_DMD0 AL43
B_RCLK0B
AL41
B_RCLKE
AC41
B_RCSB
X401 AD42
27MHZ
X802
25MHZ
FE_TRAYPWM
FE_TRAY_IN
FE_TRAY_OUT
B_RCLK1
N41
B_RCLK1B
N43
3-2
BDP-BX37/S270/S370/S373/S470
DODQ0-DODQ15
IC104
1Gb DDR2
SDRAM
BA0 - BA2
/RAS
K7
/CAS
L7
/WE
K3
ODT
K9
CK
J8
/CK
K8
CKE
K2
/CS
L8
DODQ16-DODQ31
IC105
1Gb DDR2
SDRAM
BA0 - BA2
/RAS
K7
L7 /CAS
K3 /WE
ODT
K9
J8 CK
/CK
K8
K2 CKE
L8 /CS
DIDQ0-DIDQ15
IC204
1Gb DDR2
SDRAM
BA0 - BA2
/RAS
K7
L7 /CAS
K3 /WE
K9 ODT
J8 CK
K8 /CK
K2 CKE
L8 /CS
DIDQ16-DIDQ31
IC205
1Gb DDR2
SDRAM
BA0 - BA2
/RAS
K7
/CAS
L7
/WE
K3
ODT
K9
CK
J8
/CK
K8
K2 CKE
/CS
L8