Sony DVP-NS38 Service Manual page 72

DVP-NS28/NS38/NS39/NS47P/NS57P/NS64P/NS67P
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3 7 63 1515 0
5-2. SYSTEM CONTROL PIN FUNCTION
(MV-54 BOARD IC101) (DVP-NS47P/NS57P ONLY)
Pin No. Pin name
1
2
3
4
5
6 DVDRFIP
7 DVDRFIN
8
9
1 0
1 1
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
2 0
2 1
2 2
TE
L 13942296513
2 3
2 4
2 5
2 6
2 7
2 8 V2REFO
2 9
3 0
3 1
3 2
3 3 TEZISLV
3 4 OP_OUT
3 5 OP_INN
3 6
3 7
3 8
3 9 TROPENPWM
4 0 IOP_MON
4 1
4 2
4 3
4 4
4 5
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4 6
4 7
4 8 DVDD18
4 9
5 0
5 1
http://www.xiaoyu163.com
Type
AGND Ground
DVDA Analog Input
DVDB Analog Input
DVDC Analog Input
DVDD Analog Input
Analog Input
Analog Input
MA Analog Input
MB Analog Input
MC Analog Input
MD Analog Input
SA Analog Input
SB Analog Input
SC Analog Input
SD Analog Input
CDFON Analog Input
CDFOP Analog Input
TNI Analog Input
TPI Analog Input
MDI1 Analog Input
MDI2 Analog Input
LDO1 Analog Output
LDO2 Analog Output
SVDD3 Power
CSO Analog Output
RFLVL Analog Output
SGND Ground
Analog Output
V20 Analog Output
VREFO Analog Output
FEO Analog Output
TEO Analog Output
Analog Output
Analog Output
Analog Input
OP_INP Analog Input
DMO Analog Output
FMO Analog Output
Analog Output
Analog Input
TRO Analog Output
FOO Analog Output
SPFG 3.3V, SMT, PU
MSW Output
CKSW Input
OCSW Output
HA2 Output PU
x ao
y
Power
. i
HA3 Output PU
HA4 Output PU
HA5 Output PU
8
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 input C
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
Q Q
3 6 7 1 3
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 output (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
General A/D input -> Brake for tray open/close
Laser mode switch (H:DVD, L:CD)
Disc chucking switch sensor
Open/close switch sensor
Host address bit 2
u163
1.8V power pin for internal digital circuitry
.
Host address bit 3
Host address bit 4
Host address bit 5
5-6
2 9 9 4 2 8
1 5 0 5 8 2 9 9 4
m
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9 9
2 8 9 9