Sony BDP-BX37 Service Manual page 75

AD28 DVSS Ground
AD30 VCCK Power
AD32 VCCK Power
AD36 B_RBA1 O
AD38 B_RA9 O
AD40 B_RBA0 O
AD42 B_RCS_ O
AE1 FE_FMO Analog Output
AE3 FE_TRAYPWM Analog Output
AE5 FE_GAINSW1 Analog Output
I/O,
AE7 FE_OSCEN
AE9 FE_GIO12
I/O,
AE21 DVSS Ground
AE23 DVSS Ground
AE25 DVSS Ground
AE27
DVSS Ground
AE29 DVSS Ground
AE31 DVSS Ground
AE35 DVSS Ground
AE37
DVSS Ground
AE39 DVSS Ground
AE41 B_RA12 O
AE43 B_RA7 O
AF2 FE_DMO Analog Output
AF4 FE_FMO2 Analog Output
AF6 FE_FMO4 Analog I/O
I/O,
AF8 FE_CMOD
AF20 VCCK Power
AF22 VCCK Power
AF24 DVSS Ground
AF26 DVSS Ground
AF28 DVSS Ground
AF30 VCCK Power
AF32 VCCK Power
AF36 B_RA11 O
AF38 B_RA2 O
I/O,
AG1 FE_GIO3
I/O,
AG3 FE_LIMIT
AG5 FE_GAINSW3 Analog Output
AG7 FE_FMO3 Analog I/O
I/O,
AG9 FE_GIO1
AG21 DVSS Ground
AG23 DVSS Ground
AG25 DVSS Ground
AG27 DVSS Ground
AG29 DVSS Ground
AG31 DVSS Ground
AG37 B_RA2 O
AG39 B_RA6 O
AG41 B_RODT O
AG43 B_RA0 O
AH2 FE_PLAY# I/O,
AH4 FE_EJECT# I/O,
Analog Output
AH6 FE_TRO
AH20 VCCK Power
AH22 VCCK Power
AH24 DVSS Ground
AH26 DVSS Ground
AH28 DVSS Ground
AH30 VCCK Power
AH32 VCCK Power
AH36 B_RA8 O
AH38 B_RA11 O
Digital Ground
1.1V Digital Power
1.1V Digital Power
Memory Bank Address bit 1
Memory Address bit 9
Memory Bank Address bit 0
Memory Chip Select
Feed motor control. PWM Output
Tray PWM control OUTPUT. Controlled by µP
STEP_ENA
SA motor step enable control
LDD_SCLK
LDD Serial Interface CLK
GIO12
NC
Digital Ground
Digital Ground
Digital Ground
Digital Ground
Digital Ground
Digital Ground
Digital Ground
Digital Ground
Digital Ground
Memory Address bit 12
Memory Address bit 7
Disk motor control Output. PWM Output
Feed motor 2 control. PWM Output
SA_B
SA motor control output
LDD_SEN
LDD Serial Interface command Enable.
1.1V Digital Power
1.1V Digital Power
Digital Ground
Digital Ground
Digital Ground
1.1V Digital Power
1.1V Digital Power
Memory Address bit 10
Memory Address bit 2
LED 1
LED Control Output
NC
Sled Inner Limit Input
NC
SA_A
SA motor control input
MUTE1
Motor Driver Mute Control
Digital Ground
Digital Ground
Digital Ground
Digital Ground
Digital Ground
Digital Ground
Memory Address bit 2
Memory Address bit 6
Memory On Die Terminal Enable
Memory Address bit 0
NC,
FE_Eject
FE_Eject Control
Tracking Servo OUTPUT
1.1V Digital Power
1.1V Digital Power
Digital Ground
Digital Ground
Digital Ground
1.1V Digital Power
1.1V Digital Power
Memory Address bit 8
Memory Address bit 11
6-6
BDP-BX37/S270/S370/S373/S470