Sony BDP-BX18 Service Manual page 59

AB13 DGND12_K
AC18 DGND12_K
F21 DVCC33_IO
G20 DVCC33_IO
J9 DVCC33_IO
J11 DVCC33_IO
K8 DVCC33_IO
L8 DVCC33_IO
AB4 DVCC33_IO
AC5 DVCC33_IO
D21 DVCC33_IO_S TB
E22 DVCC33_IO_S TB
J20 DDRVCCIO
K19 DDRVCCIO
L19 DDRVCCIO
L20 DDRVCCIO
N19 DDRVCCIO
N20 DDRVCCIO
P19 DDRVCCIO
R20 DDRVCCIO
T18 DDRVCCIO
V14 DDRVCCIO
V16 DDRVCCIO
V17 DDRVCCIO
V18 DDRVCCIO
W15 DDRVCCIO
W16 DDRVCCIO
W18 DDRVCCIO
Y14 DDRVCCIO
XTAL/PLL
AA21 AVDD33_MEM PLL
AB19 AVSS33_MEM PLL
AA22 TN_MEMPLL
AB23 TP_MEMPLL
H16 AVDD12_LDO
F17 AVDD33_LDO
G16 AVSS33_LDO
C12 AVDD33_PLLG P
C13 AVSS33_PLLG P
A11 NS_XTALI
B11 NS_XTALO
AUDIO PWM DAC interface
D12 AVDD33_DAC
E11 AVSS33_DAC
A10 AL0
B10 AR0
Audio Interface
U5 AMUTE
C10 AOLRCK
D10 AOSDATA0
Ground Digital ground
Ground Digital ground
Power 3.3V Digital IO power
Power 3.3V Digital IO power
Power 3.3V Digital IO power
Power 3.3V Digital IO power
Power 3.3V Digital IO power
Power 3.3V Digital IO power
Power 3.3V Digital IO power
Power 3.3V Digital IO power
Power 3.3V Digital IO power for Stand-By Module
Power 3.3V Digital IO power for Stand-By Module
Power 1.5V Digital IO power
Power 1.5V Digital IO power
Power 1.5V Digital IO power
Power 1.5V Digital IO power
Power 1.5V Digital IO power
Power 1.5V Digital IO power
Power 1.5V Digital IO power
Power 1.5V Digital IO power
Power 1.5V Digital IO power
Power 1.5V Digital IO power
Power 1.5V Digital IO power
Power 1.5V Digital IO power
Power 1.5V Digital IO power
Power 1.5V Digital IO power
Power 1.5V Digital IO power
Power 1.5V Digital IO power
Power 1.5V Digital IO power
Power 3.3V Analog Power for MEMPLL
Ground Analog Ground for MEMPLL
Analog Test Pin
Analog Test Pin
Power 1.2V standby power
Power 3.3V power for standby
Ground Analog ground for standby
Power 3.3V Analog Power for PLL Group
Power Analog ground for PLL Group
I 27MHz Crystal In
O 27MHz Crystal Out
Power 3.3V Analog Power
Ground Analog Ground
Multiple function:
(1) Audio output bit clock
I/O
(2) Audio PWM output
(3) GPIO
Multiple function:
(1) Audio output master clock
I/O
(2) Audio PWM output
(3) GPIO
Multiple function:
I/O (1) 1st Audio DAC mute
(2) GPIO
Multiple function:
(1) Audio output left-right clock
(2) 2nd Audio DAC mute
(3) Video out DE signal
(4) 2nd RS232 TX
I/O
(5) External Interrupt 4
(6) Slave I2C clock
(7) PWM control signal output
(8) Ethernet Activity LED
(9) GPIO
Multiple function:
(1) Audio output serial data 0
(2) 2nd Audio DAC mute
(3) Video out DE signal
(4) 2nd RS232 RX
I/O
(5) External Interrupt 2
(6) Slave I2C clock
(7) PWM control signal output
(8) Ethernet Duplex LED
(9) GPIO
6-2
BDP-BX18/S285/S286