Sony BDP-N460 Service Manual ▷ View online
6-3
BDP-N460
Pin
Symbol
Type
Description
E22
NFD4
I/O
NAND Flash Data Input/Output Bit 4
E23
DVSS Ground
Digital
Ground
E24
BDQ31
I/O
DRAM Data Bus Bit 31
E25
BDQ30
I/O
DRAM Data Bus Bit 30
E26
BDQ27
I/O
DRAM Data Bus Bit 27
F2
N.U.
I/O
Not used
F3
N.U.
I/O
Not used
F4
DVCC3IO
Power
3.3 V Digital Power
F5
N.U.
I/O
Not used
F21
DVSS Ground
Digital
Ground
F22
DVSS Ground
Digital
Ground
F23
BDQ29
I/O
DRAM Data Bus Bit 29
F24
DVSS Ground
Digital
Ground
F25
BDQ28
I/O
DRAM Data Bus Bit 28
G1
N.U.
I/O
Not used
G2
N.U.
I/O
Not used
G3
N.U.
I/O
Not used
G4
N.U.
I/O
Not used
G5
DVCC3IO
Power
3.3 V Digital Power
G20
N.U.
I/O
Not used
G21
BDQ26
I/O
DRAM Data Bus Bit 26
G22
BDQ24
I/O
DRAM Data Bus Bit 24
G23
BDQM3
O
DRAM Data Mask 3
G24
BDQSB3
I/O
DRAM Data Strobe 3 Inverted
G25
BDQS3
I/O
DRAM Data Strobe 3
G26
BDQM2
O
DRAM Data Mask 2
H1
N.U.
I/O
Not used
H2
PMBVD1
I/O
DAC_CDTI (Audio DAC Control Data Input in Serial Mode)
H3
PMRST
I/O
DAC_PDN (Audio DAC Power Down Mode)
H4
PMBVD2
I/O
DAC_CSN (Audio DAC Chip Select)
H5
PMRDN
I/O
DAC_CCLK (Audio DAC Control Data Input)
H21
VCC18IO
Power
1.8 V Digital IO Power
H22
BDQ25
I/O
DRAM Data Bus Bit 25
H23
VCC18IO
Power
1.8 V Digital IO Power
H24
BDQ22
I/O
DRAM Data Bus Bit 22
H25
BDQS2
I/O
DRAM Data Strobe 2
H26
BDQSB2
I/O
DRAM Data Strobe 2 Inverted
J1
SRXP_1
Analog
SATA Channel 1 RX Differential pair
J2
SRXN_1
Analog
SATA Channel 1 RX Differential pair
J3
AVDD12_SRX1
Power
1.2 V Analog Power for SATA Channel 1 RX
J4
AVSS12_ST1
Ground Analog Ground for SATA Channel 1
J21
BDQ21
I/O
DRAM Data Bus Bit 21
J22
VCC18IO
Power
1.8 V Digital IO Power
J23
BDQ23
I/O
DRAM Data Bus Bit 23
J24
VCC18IO
Power
1.8 V Digital IO Power
J25
BDQ20
I/O
DRAM Data Bus Bit 20
K1
STXN_1
Analog
SATA Channel 1 TX Differential pair
K2
STXP_1
Analog
SATA Channel 1 TX Differential pair
K3
AVDD12_STX1
Power
1.2 V Analog Power for SATA Channel 1 TX
K4
AVSS12_ST1
Ground Analog Ground for SATA Channel 1
K10
DVSS Ground
Digital
Ground
K11
VCCK
Power
1.1V Digital Power
K12
VCCK
Power
1.1V Digital Power
K13
DVSS Ground
Digital
Ground
K14
DVSS Ground
Digital
Ground
K15
VCCK
Power
1.1V Digital Power
K16
VCCK
Power
1.1V Digital Power
K17
DVSS Ground
Digital
Ground
K21
BDQ16
I/O
DRAM Data Bus Bit 16
K22
BDQ18
I/O
DRAM Data Bus Bit 18
K23
BDQ17
I/O
DRAM Data Bus Bit 17
6-4
BDP-N460
Pin
Symbol
Type
Description
K24
BDQ19
I/O
DRAM Data Bus Bit 19
K25
BCKE
O
DRAM Clock Enable
K26
BRWE_
O
DRAM Write Enable
L1
N.U.
Analog
Not Used
L2
N.U.
Analog
Not Used
L3
AVDD12_SRX2
Power
1.2 V Analog Power for SATA Channel 2 RX
L4
AVSS12_ST2
Ground Analog Ground for SATA Channel 2
L10
VCCK
Power
1.1V Digital Power
L11
VCCK
Power
1.1V Digital Power
L12
DVSS Ground
Digital
Ground
L13
VCCK
Power
1.1V Digital Power
L14
VCCK
Power
1.1V Digital Power
L15
DVSS Ground
Digital
Ground
L16
VCCK
Power
1.1V Digital Power
L17
VCCK
Power
1.1V Digital Power
L21
DVSS Ground
Digital
Ground
L22
VDD_BRVREF
Power
DRAM Reference Voltage
L23
DVSS Ground
Digital
Ground
L24
BBA0
O
DRAM Bank Address 0
L25
BBA2
O
DRAM Bank Address 2
L26
BRA3
O
DRAM Address Bus Bit 3
M1
N.U.
Analog
Not Used
M2
N.U.
Analog
Not Used
M3
AVDD12_STX2
Power
1.2 V Analog Power for SATA Channel 2 TX
M4
AVDD12_ST
Power
1.2 V Analog Power for SATA
M5
AVSS12_ST2
Ground Analog Ground for SATA Channel 2
M10
VCCK
Power
1.1V Digital Power
M11
DVSS Ground
Digital
Ground
M12
DVSS Ground
Digital
Ground
M13
DVSS Ground
Digital
Ground
M14
DVSS Ground
Digital
Ground
M15
DVSS Ground
Digital
Ground
M16
DVSS Ground
Digital
Ground
M17
VCCK
Power
1.1V Digital Power
M21
BRA7
I/O
DRAM Address Bus Bit 7
M22
DVSS Ground
Digital
Ground
M23
BRA1
O
DRAM Address Bus Bit 1
M24
DVSS Ground
Digital
Ground
M25
BRA5
O
DRAM Address Bus Bit 5
N2
AVDD33_XTAL25M
Power
Analog 3.3 V Power for 25MHz XTAL
N3
N.U.
Analog
Not used
N4
RREF
Analog
SATA Bias Resistor
N5
AVDD33_ST
Power
3.3 V Analog Power for SATA
N10
DVSS Ground
Digital
Ground
N11
VCCK
Power
1.1V Digital Power
N12
DVSS Ground
Digital
Ground
N13
DVSS Ground
Digital
Ground
N14
DVSS Ground
Digital
Ground
N15
DVSS Ground
Digital
Ground
N16
VCCK
Power
1.1V Digital Power
N17
DVSS Ground
Digital
Ground
N21
BRA11
I/O
DRAM Address Bus Bit 11
N22
BRA12
O
DRAM Address Bus Bit 12
N23
BRA9
O
DRAM Address Bus Bit 9
N24
BRA6
O
DRAM Address Bus Bit 6
N25
BRA10
O
DRAM Address Bus Bit 10
N26
BRA1
O
DRAM Address Bus Bit 1
P1
XTAL25MO
O
25MHz Crystal Output
P2
XTAL25MI
I
25MHz Crystal Input
P3
AVSS33_XTAL25M
Power
Analog Ground for 25MHz XTAL
P4
AVSS33_SACD
Ground
Analog Ground for SACD
6-5
BDP-N460
Pin
Symbol
Type
Description
P5
AVSS12_ADC
Ground
Analog Ground for SACD
P10
DVSS Ground
Digital
Ground
P11
VCCK
Power
1.1V Digital Power
P12
DVSS Ground
Digital
Ground
P13
DVSS Ground
Digital
Ground
P14
DVSS Ground
Digital
Ground
P15
DVSS Ground
Digital
Ground
P16
VCCK
Power
1.1V Digital Power
P17
DVSS Ground
Digital
Ground
P20
BCAS_
O
DRAM Data Column Address Strobe
P21
VCC18IO
Power
1.8 V Digital IO Power
P22
BRA2
O
DRAM Address Bus Bit 2
P23
VCC18IO
Power
1.8 V Digital IO Power
P24
BRA13
O
DRAM Address Bus Bit 13
P25
BRA8
O
DRAM Address Bus Bit 8
P26
BRA0
O
DRAM Address Bus Bit 0
R1
N.U. Analog
Not
used
R2
N.U. Analog
Not
used
R3
AVDD33_SACD
Power
3.3 V Analog Power for SACD
R4
AVDD12_ADCD
Power
1.2 V Analog Power for SACD
R5
AVDD12_ADC
Power
1.2 V Analog Power for SACD
R10
VCCK
Power
1.1V Digital Power
R11
DVSS Ground
Digital
Ground
R12
DVSS Ground
Digital
Ground
R13
DVSS Ground
Digital
Ground
R14
DVSS Ground
Digital
Ground
R15
DVSS Ground
Digital
Ground
R16
DVSS Ground
Digital
Ground
R17
VCCK
Power
1.1V Digital Power
R21
BODT
O
DRAM On-Die Termination
R22
VCC18IO
Power
1.8 V Digital IO Power
R23
BRCS_
O
DRAM Chip Select
R24
VCC18IO
Power
1.8 V Digital IO Power
R25
BRA4
O
DRAM Address Bus Bit 4
T1
N.U. Analog
Not
used
T2
N.U. Analog
Not
used
T3
N.U. Analog
Not
used
T4
AVSS12_ADCD
Ground
Analog Ground for SACD
T5
AVSS12_USB
Ground
Analog Ground for USB
T10
VCCK
Power
1.1V Digital Power
T11
VCCK
Power
1.1V Digital Power
T12
DVSS Ground
Digital
Ground
T13
VCCK
Power
1.1V Digital Power
T14
VCCK
Power
1.1V Digital Power
T15
DVSS Ground
Digital
Ground
T16
VCCK
Power
1.1V Digital Power
T17
VCCK
Power
1.1V Digital Power
T21
BDQ14
I/O
DRAM Data Bus Bit14
T22
BDQ10
I/O
DRAM Data Bus Bit10
T23
BDQ8
I/O
DRAM Data Bus Bit 8
T24
BRAS_
O
DRAM Row Address Strobe
T25
BRCLK
O
DRAM Clock
T26
BRCLKB
O
DRAM Clock Inverted
U2
USB_DP0
Analog
USB Port 1 Differential Serial Data Bus (Plus)
U3
USB_DM0
Analog
USB Port 1 Differential Serial Data Bus (Minus)
U4
AVDD12_USB
Power
1.2 V Analog Power for USB
U5
AVSS33_USB
Ground
Analog Ground for USB
U10
DVSS Ground
Digital
Ground
U11
VCCK
Power
1.1V Digital Power
U12
VCCK
Power
1.1V Digital Power
U13
DVSS Ground
Digital
Ground
6-6
BDP-N460
Pin
Symbol
Type
Description
U14
DVSS Ground
Digital
Ground
U15
VCCK
Power
1.1V Digital Power
U16
VCCK
Power
1.1V Digital Power
U17
DVSS Ground
Digital
Ground
U20
BDQ7
I/O
DRAM Data Bus Bit 7
U21
DVSS Ground
Digital
Ground
U22
BDQ11
I/O
DRAM Data Bus Bit11
U23
DVSS Ground
Digital
Ground
U24
BDQ15
I/O
DRAM Data Bus Bit 15
U25
BDQ9
I/O
DRAM Data Bus Bit 9
U26
BDQ13
I/O
DRAM Data Bus Bit 13
V1
N.C.
Analog
Not Used
V2
N.C.
Analog
Not Used
V3
USB_VRT
Analog
USB Reference Resistor
V4
AVDD33_USB
Power
3.3 V Analog Power for USB
V5
AVSS_RTC
Ground
Aux Ground
V21
BDQ0
I/O
DRAM Data Bus Bit 0
V22
DVSS Ground
Digital
Ground
V23
BDQM1
O
DRAM Data Mask 1
V24
DVSS Ground
Digital
Ground
V25
BDQ12
I/O
DRAM Data Bus Bit 12
W1
USB_DM1
Analog
USB Port 2 Differential Serial Data Bus (Minus)
W2
USB_DP1
Analog
USB Port 2 Differential Serial Data Bus (Plus)
W3
N.U.
Analog Not
used
W4
AVDD10_RTC
Power
Aux Power
W5
RESET_
I
Power On Reset
W21
BDQ6
I/O
DRAM Data Bus Bit 6
W22
BDQ3
I/O
DRAM Data Bus Bit 3
W23
BDQ1
I/O
DRAM Data Bus Bit 1
W24
BDQM0
O
DRAM Data Mask 0
W25
BDQSB1
I/O
DRAM Data Strobe 1 Inverted
W26
BDQS1
I/O
DRAM Data Strobe 1
Y1
XI_RTC
I
32.768k Crystal In (Grounded)
Y2
XO_RTC
O
32.768k Crystal Out (Grounded)
Y3
UARXD
I
1st RS232 RX
Y4
TCK
I
JTAG ICE Clock/JTAG Boundary Scan Clock
Y5
DVCC3IO
Power
3.3 V Digital Power
Y8
ADQ6
I/O
DRAM Data Bus Bit 6
Y11
ARCS_
O
DRAM Chip Select
Y14
ARA12
O
DRAM Address Bus Bit 12
Y21
VCC18IO
Power
1.8 V Digital IO Power
Y22
BDQ4
I/O
DRAM Data Bus Bit 4
Y23
VCC18IO
Power
1.8 V Digital IO Power
Y24
BDQ5
I/O
DRAM Data Bus Bit 5
Y25
BDQS0
I/O
DRAM Data Strobe 0
Y26
BDQSB0
I/O
DRAM Data Strobe 0 Inverted
AA1
TDO
I/O
JTAG ICE Data Out/JTAG Boundary Scan Data Out
AA2
UATXD
O
1st RS232 TX
AA3
TMS
I
JTAG ICE Mode Select/JTAG Boundary Mode Select
AA4
EFPWRQ33
Power
3.3 V Power for E-Fuse Programming
AA5
VCCK
Power
1.1V Digital Power
AA7
ADQ4
I/O
DRAM Data Bus Bit 4
AA8
VCC18IO
Power
1.8 V Digital IO Power
AA9
ADQ5
I/O
DRAM Data Bus Bit 5
AA10
ADQ10
I/O
DRAM Data Bus Bit 10
AA11
DVSS Ground
Digital
Ground
AA12
ARA4
O
DRAM Address Bus Bit 4
AA13
ARA1
O
DRAM Address Bus Bit1
AA14
VCC18IO
Power
1.8 V Digital IO Power
AA15
ARWE_
O
DRAM Write Enable
AA16
VDD_ARVREF
Power
DRAM Reference Voltage
Click on the first or last page to see other BDP-N460 service manuals if exist.