Sony BDP-BX18 Service Manual page 68

N6 FEGIO7
R5 FEGIO9
E4 HAVC
C3 INA
B1 INB
C2 INC
C1 IND
E2 INE
E1 INF
D1 ING
D2 INH
F4 MPXOUT1
F2 MPXOUT2
F1 MPXOUT3
K3 FEOSCEN
G2 RFIN
H2 RFIN2
G11 RFIP
H1 RFIP2
J3 TLO
T2 FETRAYIN_
U4 FETRAYOUT__
P2 FETRAYPWM
A2 TRINA
B3 TRINB
A1 TRINC
B2 TRIND
J2 TRO
H3 V14
E5 VDAC0
B4 FVREF
C6 VWDC2O
A4 VWDC3O
3.3V LVTTL General IO. The pin is spike-free at power-on stage. The pin is
I/O, not allowed to pull-up in circuit layout.
5V-tolerance,
2,4,6,8 mA
PDR,
75K pull-down (0V)
3.3V LVTTL General IO. The pin is spike-free at power-on stage.
I/O, Alternate function :
5V-tolerance, 1. Internal monitored signal output
2,4,6,8 mA 2. Spoke input.
PDR, 3. Power on reset input, high active.
75K pull-down (0V) 4. General IO.
Analog Output Decoupling Pin for Reference Voltage of Main and Sub Beams
Analog Input Input of Main Beam Signal (A)
Analog Input Input of Main Beam Signal (B)
Analog Input Input of Main Beam Signal (C)
Analog Input Input of Main Beam Signal (D)
Analog Input Input of Sub-Beam Signal (E)
Analog Input Input of Sub-Beam Signal (F)
Analog Input Input of Sub-Beam Signal (G)
Analog Input Input of Sub-Beam Signal (H)
Multiplexer Output 1 for Signal Monitoring. The pin is not
allowed to pull-up in circuit layout.
Analog Output
Alternate function: Internal monitored signal output / General
output.
Multiplexer Output 2 for Signal Monitoring. The pin is not
allowed to pull-up in circuit layout.
Analog Output
Alternate function: Internal monitored signal output / General
output.
Multiplexer Output 3 for Signal Monitoring. The pin is not
allowed to pull-up in circuit layout.
Analog Output
Alternate function : Internal monitored signal output / General
output.
3.3V LVTTL High frequency modulation enable signal output, or LDD serial
I/O, interface CLK or I2C SCL. The pin is spike-free at power-on
5V-tolerance, stage
Slow slew,
2, 4, 6, 8mA
PDR,
75K pull-up (3.3V)
Analog Input Differential Input of AC Coupling RF SUM Signal (Negative)
Analog Input Differential Input of AC Coupling RF SUM Signal (Negative)
Analog Input Differential Input of AC Coupling RF SUM Signal (Positive)
Analog Input Differential Input of AC Coupling RF SUM Signal (Positive)
Analog Output Tilt servo output
3.3V LVTTL Tray_is_in Input, A Logical Low Indicates the Tray is IN. Feedback
I/O, Flag is from Tray Connector. The pin is spike-free at power-on
5V-tolerance, stage
Slow slew,
2, 4, 6, 8mA
PDR,
75K pull-up (3.3V)
3.3V LVTTL Tray_is _out input. A Logical Low Indicates the Tray is OUT.
I/O, Feedback Flag is from Tray Connector. The pin is spike-free
5V-tolerance, at power-on stage
Slow slew, Alrenate function:
2, 4, 6, 8mA General IO
PDR,
75K pull-up (3.3V)
Analog Output Tray DAC/PWM contol output. Controlled by up.
Analog Input Input of Tracking Signal (A)
Analog Input Input of Tracking Signal (B)
Analog Output Input of Tracking Signal (C)
Analog Output Input of Tracking Signal (D)
Analog Output Tracking servo output. PDM output of tracking servo compensator
Analog Output Output of Voltage Reference (1.4V)
Analog Output Output of General DAC
Analog Output Output Voltage Reference
Analog Output Output Voltage 2 of Laser Diode Control on APC
Analog Output Output Voltage 3 of Laser Diode Control on APC
6-11E
BDP-BX18/S285/S286