Ic Pin Function Description; System Control Pin Function (Mv-47/78 Boards Ic101) - Sony DVP-NS15 Service Manual

5-1. SYSTEM CONTROL PIN FUNCTION
(MV-47/48 BOARDS IC101)
Pin No. Pin name
1 AGND
2 DVDA
3 DVDB
4 DVDC
5 DVDD
6 DVDRFIP
7 DVDRFIN
8 MA
9 MB
1 0 MC
1 1 MD
1 2 SA
1 3 SB
1 4 SC
1 5 SD
1 6 SDFON
1 7 SDFOP
1 8 TNI
1 9 TPI
2 0 MDI1
2 1 MDI2
2 2 LDO1
2 3 LDO2
2 4 SVDD3
2 5 CSO
2 6 RFLVL
2 7 SGND
2 8 V2REFO
2 9 V20
3 0 VREFO
3 1 FEO
3 2 TEO
3 3 TEZISLV
3 4 OP_OUT
3 5 OP_INN
3 6 OP_INP
3 7 DMO
3 8 FMO
3 9 TROPENPWM
4 0 IOP_MON
4 1 TRO
4 2 FOO
4 3 SPFG
4 4 MSW
4 5 CKSW
4 6 OCSW
4 7 HA2
4 8 DVDD18
SECTION 5

IC PIN FUNCTION DESCRIPTION

Type
Ground
Analog Input
Analog Input
Analog Input
Analog Input
Analog Input
Analog Input
Analog Input
Analog Input
Analog Input
Analog Input
Analog Input
Analog Input
Analog Input
Analog Input
Analog Input
Analog Input
Analog Input
Analog Input
Analog Input
Analog Input
Analog Output
Analog Output
Power
Analog Output
Analog Output
Ground
Analog Output
Analog Output
Analog Output
Analog Output
Analog Output
Analog Output
Analog Output
Analog Input
Analog Input
Analog Output
Analog Output
Analog Output
Analog Input
Analog Output
Analog Output
Ground
Output
Input
Output
Output PU
Power
5-1
DVP-NS15/NS51P/NS43P/NS53P/K56P
Function
Ground pin for analog circuitry
AC coupled input path A
AC coupled input path B
AC coupled input path C
AC coupled input path D
AC coupled DVD RF signal input RFIP
AC coupled DVD RF signal input RFIN
DC coupled main-beam RF signal input A
DC coupled main-beam RF signal input B
DC coupled main-beam RF signal input C
DC coupled main-beam RF signal input D
DC coupled sub-beam RF signal input A
DC coupled sub-beam RF signal input B
DC coupled sub-beam RF signal inputC
DC coupled sub-beam RF signal input D
CD focusing error negative input
CD focusing error positive input
3 beam satellite PD signal negative input
3 beam satellite PD signal positive input
Laser power monitor input
Laser power monitor input
Laser driver output
Laser driver output
Analog 3.3V power
Central servo
RFRP low pass output
Ground pin for analog circuitry
Reference voltage 2.8V
Reference voltage 2.0V
Reference voltage 1.4V
Focus error monitor output
Tracking error monitor output
TE Slicing Level
OP amp output
OP amp negative input
OP amp positive input
Disc motor control output.PWM output
Feed motor control. PWM output
Tray PWM output/Tray open output
General A/D input -> IOP monitor
PDM output of tracking servo compensator
PDM output of focus servo compensator
Ground pin for internal digital circuitry
Not used
Not used
Open/Close
Host address bit 2
1.8V power pin for internal digital circuity