Ic Pin Function Description; System Control Pin Function (Mv-52/53 Boards Ic101) Except (Dvp-Ns47P/Ns57P); System Control Pin Function (Mv-54 Boards Ic101) (Dvp-Ns47P/Ns57P Only) - Sony DVP-NS28 Service Manual

5-1. SYSTEM CONTROL PIN FUNCTION
(MV-52/53 BOARD IC101) EXCEPT (DVP-NS47P/NS57P)
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 CDFON
1 7 CDFOP
1 8 TNI
1 9 TPI
2 0 MDI1
2 1 MDI2
2 2 LDO2
2 3 LDO1
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 IOPMON
4 1 TRO
4 2 FOO
4 3 SPFG
4 4 MSW
4 5 CKSW
4 6 OCSW
4 7 HA2
4 8 DVDD18
DVP-NS28/NS38/NS39/NS47P/NS57P/NS64P/NS67P
SECTION 5

IC PIN FUNCTION DESCRIPTION

Type Function
Ground Ground pin for analog circuitry
Analog Input AC coupled input path A
Analog Input AC coupled input path B
Analog Input AC coupled input path C
Analog Input AC coupled input path D
Analog Input AC coupled DVD RF signal input RFIP
Analog Input AC coupled DVD RF signal input RFIN
Analog Input DC coupled main-beam RF signal input A
Analog Input DC coupled main-beam RF signal input B
Analog Input DC coupled main-beam RF signal input C
Analog Input DC coupled main-beam RF signal input D
Analog Input DC coupled sub-beam RF signal input A
Analog Input DC coupled sub-beam RF signal input B
Analog Input DC coupled sub-beam RF signal input C
Analog Input DC coupled sub-beam RF signal input D
Analog Input CD focusing error negative input
Analog Input CD focusing error positive input
Analog Input 3 beam satellite PD signal negative input
Analog Input 3 beam satellite PD signal positive input
Analog Input Laser power monitor input
Analog Input Laser power monitor input
Analog Output Laser driver input
Analog Output Laser driver input
Power Analog 3.3V power
Analog Output Central servo
Analog Output RFRP low pass output
Ground Ground pin for analog circuitry
Analog Output Reference voltage 2.8V
Analog Output Reference voltage 2.0V
Analog Output Reference voltage 1.4V
Analog Output Focus error monitor output
Analog Output Tracking error monitor output
Analog Output TE Slicing Level
Analog Output Op amp output
Analog Input Op amp negative input
Analog Input Op amp positive input
Analog Output Disc motor control output. PWM output
Analog Output Feed motor control. PWM output
Analog Output Tray PWM output/Tray open output
Analog Input General A/D input -> Iop Monitor
Analog Output PDM Output of tracking servo compensator
Analog Output PDM Output of focus servo compensator
3.3V,SMT,PU General A/D input -> Brake for Tray open / close
Analog Output Mode Switch (H:DVD, L:CD)
Analog Input Chuck Switch (H:Tray Open, L:Tray Closed)
Analog Input Open/Close Switch (H:Tray Open, L:Tray Closed)
Output PU Host address bit2
Power 1.8V power pin for internal digital circuitry
5-1