Ic Pin Function Description; (Mv-045 Board Ic101) - Sony DVP-NS50P Service Manual
Cd/dvd player
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Also See for DVP-NS50P:
- Service manual (78 pages) ,
- Operating instructions manual (72 pages) ,
- Specifications (2 pages)
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5-1. SYSTEM CONTROL PIN FUNCTION
(MV-045 BOARD IC101)
Pin No.
Pin name
1
AGND
2
DVDA
3
DVDB
4
DVDC
5
DVDD
6
DVDRFIP
7
DVDRFIN
8
MA
9
MB
10
MC
11
MD
12
SA
13
SB
14
SC
15
SD
16
SDFON
17
SDFOP
18
TNI
19
TPI
20
MDI1
21
MDI2
TE
L 13942296513
22
LDO2
23
LDO1
24
SVDD3
25
CSO
26
RFLVL
27
SGND
28
V2REFO
29
V20
30
VREFO
31
FEO
32
TEO
33
TEZISLV
34
OP_OUT
35
OP_INN
36
OP_INP
37
DMO
38
FMO
39
TROPENPWM
40
IOPMON
41
TRO
42
FOO
43
USB_VSS
44
NC
www
45
NC
46
USB_VDD3
.
47
SPFG
48
MSW
49
CKSW
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IC PIN FUNCTION DESCRIPTION
Type
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
x
ao
u163
Power
y
Input LVTTL
i
3.3 V, SMT,PU
Analog Output
Analog Input
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SECTION 5
2 9
8
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
Q Q
3
6 7
1 3
1 5
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 USB
Not used
Not used
co
3.3V power pin for USB
.
General A/D input -> Iop Monitor
Laser Mode SW(H:DVD, L:CD)
Disc chucking SW sensor
5-1
DVP-NS50P/NS41P/NS52P
9 4
2 8
Function
0 5
8
2 9
9 4
2 8
m
9 9
9 9
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