Block Diagram - Memory/Main Section - Sony HT-ST9 Service Manual

HT-ST9
5-2.

BLOCK DIAGRAM - MEMORY/MAIN Section -

SD-RAM
IC102
DQL0 - DQL7,
DQU0 - DQU7
D0A0 - D0A14
A0 - A13, NC
BA0
M2
BA1 N8
BA2 M3
WE L3
CS L2
CAS
K3
RAS J3
ODT K1
CKE K9
CK J7
CK K7
DMU D3
DQSU C7
DQSU
B7
DML E7
DQSL
F3
DQSL G3
RESET T2
SD-RAM
IC103
DQL0 - DQL7,
DQU0 - DQU7
D0A0 -
D0A14
A0 - A13, NC
BA0 M2
BA1 N8
BA2
M3
WE L3
CS L2
CAS K3
RAS J3
ODT K1
CKE K9
CK J7
CK
K7
DMU D3
DQSU C7
DQSU B7
DML E7
DQSL
F3
DQSL G3
RESET
T2
NAND FLASH
HT-ST9
C28 NS_XTALO
X401
27MHz
C27 NS_XTALI
RDQ0 - RDQ15
RA0 - RA14
RBA0
AC10
AC15 RBA1
AG10 RBA2
AE9 RWE_
AF13 RCS_
RCAS_
AD10
AE11 RRAS_
AE10 RODT
RCKE
AH13
AG17 RCLK0
AH17 RCLK0_
AE17 RDQM1
AH18 RDQS1
RDQS1_
AG18
AH19 RDQM0
AG16 RDQS0
AH16 RDQS0_
AD9 RRESET
RDQ16 - RDQ31
J1701
ANALOG IN
AG6 RCLK1
AH6 RCLK1_
AH4 RDQM3
RDQS3
AH7
AG7 RDQS3_
AC8 RDQM2
AG5 RDQS2
AH5 RDQS2_
IC2001
I/O1 - I/O8 NFD0 - NFD7
WE
18 AE24 NFWEN
RE 8 AE21 NFREN
CE NFCEN
9 AF22
RY/BY 7 AD21 NFRBN
ALE 17 AF24 NFALE
CLE
16 AD22 NFCLE
WP 19
SoC
IC101 (2/3)
OPTICAL
TV
RECEIVER
DIGITAL IN
CN1701
ARC_SPDIF
>001B
(Page 57)
CN1502
3
2
1
J503
2
LAN (100)
3
6
WIFI1 DP
CARD WLAN/BT
DM
COMBO
A/D CONVERTER
IC703
13 VinL
DOUT 9
14 VinR
BCK 8
LRCK 7
SCKI 6
SYSTEM CONTROLLER
IC3004 (2/4)
JIG_MODE1 132
BD_SDO (IF_SDI) 16
BD_SDI (IF_SDO) 17
BD_CLK 18
BD_CS 19
BD_IF_START 136
BD_IF_REQ 135
UPG_Status 134
Update UART Rx 78
Update UART Tx 79
OPWRSB 137
WOL_WLAN 105
BD_RESET 131
TH3001
BD_TEMP 82
WS_SDA 85
138 NAND_RESET WS_SCL 86
WS_INT
83
WS_RST 84
71 X1
X3001
4MHz
70 X0
58 58
B23 OPTICAL
C24 ARC
A4 USB_DP_P1
B4 USB_DM_P1
AB28 TXVP_0
AB27 TXVN_0
EEPROM
AC28 TXVP_1
IC410
AC27 TXVN_1
SDA A3 2 SDA
SCL B3 6 SCL
AA27 USB_DP_P2
AA28 USB_DM_P2
AOSDATA0 B24
U24 VOUTD7
AOSDATA1 B25
D24 MCIN
AOSDATA2 A26 BUFFER
A25 AOBCK
IC710
B27 AOLRCK
AOSDATA3 B26
A24 AOMCLK
BUFFER
IC711
H2 GPIO5
AG28 LCDRD
AG27 VDATA
AG26 VCLK
D3 GPIO17
D1 GPIO1
C1 GPIO15
E3 GPIO6
E2 GPIO2
E1 GPIO3
AH25 OPWRSB
AC24 GPIO27
AF26 RESET_
SIGNAL PATH
: AUDIO
: USB
: LAN
: WIRELESS LAN/Bluetooth
D1, D2, D3, D4,
MCK, LRCK, BCK
D1
>002B
(Page 59)
D2
D3
D4
BCK
LRCK
MCK
RF1
RF MODULATOR
(WS001)
WS_DATA_X
WS_BCK
WS_LRCK
WS_SDA
WS_SCLK
WS_INT
WS_RST