Sony BDP-BX37 Service Manual page 73

L9 FE_GIO8
I/O
L35 VCC3IO_1 Power
L37 NFALE I/O
L39 NFCEN2 I/O
L41 NFD5 I/O
L43 NFD6 I/O
M2 FE_VWDC2O Analog Output
M4 FE_AUX1 Analog I/O
M6 FE_RSTI Analog Input
M8 FE_MVDDQ DRAM Power (3.3V)
M10 FE_MVDDQ DRAM Power (3.3V)
M36 NFREN I/O
M38 NFCEN I/O
M40 NFD7 I/O
M 4 2 B _ R E X T D N I
N1 FE_INB Analog Input
N3 FE_TRINC Analog Input
N5 FE_VFVREF Analog Output
N7 FE_DVDD33O Digital Power (3.3V)
N9
FE_DVDD33O Digital Power (3.3V)
N11 FE_DVDD33O Digital Power (3.3V)
N35 VCC3IO_1 Power
N37 DVSS Ground
N39 DVSS Ground
N41 B_RCLK1 O
N43 B_RCLK1_ O
P2 FE_INA Analog Input
P4 FE_TRINA Analog Input
P6 FE_VWDC2O Analog Output
P8 FE_AVDD12_1 Analog Power (1.2V)
P10 FE_DVDD33O Digital Power (3.3V)
P12
DVSS Ground
P14 DVSS Ground
P36 NFRBN2 I/O
P38 NFRBN I/O
P40 VCC2IO Power
P42 VCC2IO Power
R1 FE_ING Analog Input
R3 FE_INC Analog Input
R5 FE_TRINB Analog Input
R7 FE_TRIND Analog Input
R9 FE_AVDD12_2 Analog Power (1.2V)
R35 DVSS Ground
R37 B_RDQ25 I/O
R39 B_RDQ30 I/O
R41 B_RDQ29 I/O
R43 B_RDQ26 I/O
T2 FE_INH Analog Input
T4 FE_FPDODVD Analog Input
T6 FE_IND Analog Input
T8 FE_DVDD12I Digital Power (1.2V)
T10 FE_DVDD12I Digital Power (1.2V)
T12 DVSS Ground
T14 DVSS Ground
T36 B_RDQ28 I/O
T38 B_RDQ27 I/O
T40 B_RDQ24 I/O
T42 B_RDQ31 I/O
U1 FE_INF Analog Input
U3 FE_FOIN Analog Input
U5 FE_FPDOCD Analog Input
U7 FE_V14 Analog Output
U9 FE_AVDD33 Analog Power (3.3V)
U11 FE_DVDD12I Digital Power (1.2V)
U13 DVSS Ground
U15
DVSS Ground
U35 DVSS Ground
U37 DVSS Ground
U39 DVSS Ground
U41 B_RDQS3_ I/O
U43 B_RDQS3_ I/O
V2 FE_FOIP Analog Input
V4 FE_REG_CAP Analog Output
V6 FE_INE Analog Input
V8 FE_AVDD33 Analog Power (3.3V)
V10 FE_DVDD12I Digital Power (1.2V)
V12
DVSS Ground
V14 DVSS Ground
V36 B_RDQM3 O
V38 B_RDQM2 O
V40 VCC2IO Power
V42 VCC2IO Power
W1 FE_RFIP2 Analog Input
W3 FE_RFIN2 Analog Input
W5 FE_AGND Analog Ground
W7 FE_AGND Analog Ground
W9 FE_AVDD33 Analog Power (3.3V)
W11 FE_DVDD12I Digital Power (1.2V)
W13
DVSS Ground
W15 DVSS Ground
GIO8
NC
3.3V Digital IO Power
NAND Flash address Latch Enable
NAND Flash 2nd Chip Enable
NAND Flash Data INPUT/OUTPUT bit5
NAND Flash Data INPUT/OUTPUT bit6
NC
Thermo- BU Temperature Monitor
Intenal power ON Reset detection input
VDD for pad output buffer of DRAM die
VDD for pad output buffer of DRAM die
NAND Flash Read Enable
NAND Flash Chip Enable
NAND Flash Data INPUT/OUTPUT bit7
O - n C h p i D r v i r e C i l a r b t a o i n
Input of Main Beam Signal (B)
NC
Output of Voltage Reference
VDD for Digital Pad
VDD for Digital Pad
VDD for Digital Pad
3.3V Digital IO Power
Digital Ground
Digital Ground
Memory Clock 1 Positive
Memory Clock 1 Negative
Input of Main Beam Signal (A)
NC
NC
Power pin
VDD for Digital Pad
Digital Ground
Digital Ground
NC
NAND Flash ready/busy
1.8V Digital IO Power
1.8V Digital IO Power
Input of Sub-Beam Signal (G)
Input of Main Beam Signal (C)
NC
NC
Power pin
Digital Ground
Memory Data bit 25
Memory Data bit 30
Memory Data bit 29
Memory Data bit 26
Input of Sub-Beam Signal (H)
Laser Power Monitor Input for DVD APC
Input of Main Beam Signal (D)
VDD for Internal Circuit
VDD for Internal Circuit
Digital Ground
Digital Ground
Memory Data bit 28
Memory Data bit 27
Memory Data bit 24
Memory Data bit 31
Input of Sub-Beam Signal (F)
NC
NC
Output of Voltage Reference (1.4V)
Power pin
VDD for Internal Circuit
Digital Ground
Digital Ground
Digital Ground
Digital Ground
Digital Ground
Memory Negative Data Strobe bit 3
Memory Positive Data Strobe bit 3
NC
Output of Voltage Reference
Input of Sub-Beam Signal (E)
Power pin
VDD for Internal Circuit
Digital Ground
Digital Ground
Memory Data Mask bit 3
Memory Data Mask bit 2
1.8V Digital IO Power
1.8V Digital IO Power
Differential Input of AC Coupling DVD RF SUM Signal (Positive)
Differential Input of AC Coupling DVD RF SUM Signal (Negative)
Analog Ground
Analog Ground
Power pin
VDD for Internal Circuit
Digital Ground
Digital Ground
6-4
BDP-BX37/S270/S370/S373/S470