Sony DVP-NS518P / DVP-NS618P Service Manual ▷ View online
5-1
DVP-NS518P/NS618P
SECTION 5
IC PIN FUNCTION DESCRIPTION
Pin No.
Pin name
Type
Function
1
RFA
Analog Input
RF main beam input A
2
RFB
Analog Input
RF main beam input B
3
RFC
Analog Input
RF main beam input C
4
RFD
Analog Input
RF main beam input D
5
RFE
Analog Input
RF main beam input E
6
RFF
Analog Input
RF main beam input F
7
AVDD18_2
Analog Power
Analog 1.8V power
8
AVDD33_1
Analog Power
Analog 3.3V power
9
XTALI
Input
27MHz crystal input
10
XTALO
Output
27MHz crystal output
11
AGND33
Analog Ground
Analog Ground
12
V20
Analog Output
Reference voltage 2.0V
13
V14
Analog Output
Reference voltage 1.4V
14
REXT
Analog Input
Current reference input
15
MDI1
Analog Input
Laser power monitor input
16
MID2
Analog Input
Laser power monitor input
17
LDO1
Analog Output
Laser drive output
18
LDO2
Analog Output
Laser drive output
19
AVDD33_2
Analog Power
Analog 3.3V power
20
DMO
Analog Output
Disk motor control. PWM output
21
FMO
Analog Output
Feed motor control. PWM output
22
TROPENPWM
Analog Output
Tray PWM Output/Tray open output
23
MSW
Analog Output
Mode Switch (H:DVD, L:CD)
24
TRO
Analog Output
PDM output of tracking servo compensator
25
FOO
Analog Output
PDM output of focus servo compensator
26
LIMITSW
Analog Output
BU Limit Switch
27
REV
Output
Loading Control Signal (Reverse)
28
FWD
Output
Loading Control Signal (Forward)
29
VDD33_USB
USB Power
USB Power pin 3.3V
30
VSS33_USB
USB Ground
USB ground pin
31
OCSW
Output
Open/close switch sensor
32
VDD18_USB
USB Power
USB Power pin 1.8V
33
VFDCLK
InOut
VFD Driver Clock
34
VFDDOUT
InOut
VFD Driver Data Output
35
VFDDIN
InOut
VFD Driver Data Input
36
SF_CS
InOut
Serial Flash Chip Select
37
SF_DO
InOut
Serial Flash Data Out
38
SF_DI
InOut
Serial Flash Data In
39
SF_CK
InOut
Serial Flash Clock
40
NC
InOut
Not Used
41
NC
InOut
Not Used
42
ICE
Input
Microcontroller ICE mode enable
43
PRST#
Input
MT1389 reset input, active Low
44
IR
Input
Infra Red Sensor input
45
RD0
InOut
DRAM data bit 0
46
RD1
InOut
DRAM data bit 1
47
RD2
InOut
DRAM data bit 2
48
RD3
InOut
DRAM data bit 3
49
RD4
InOut
DRAM data bit 4
5-1. SYSTEM CONTROL PIN FUNCTION
(CXD9932R - K CHIP) (DVP-NS518)
5-2
DVP-NS518P/NS618P
Pin No.
Pin name
Type
Function
50
DVDD33
Power
3.3V power pin for internal digital circuitry
51
RD5
InOut
DRAM data bit 5
52
RD6
InOut
DRAM data bit 6
53
RD7
InOut
DRAM data bit 7
54
DVDD18
Power
1.8V power pin for internal digital circuitry
55
DQM0
InOut
Data Mask 0
56
RD15
InOut
DRAM data bit 15
57
RD14
InOut
DRAM data bit 14
58
RD13
InOut
DRAM data bit 13
59
RD12
InOut
DRAM data bit 12
60
DVSS
Ground
3.3V ground pin for internal digital circuitry
61
RD11
InOut
DRAM data bit 11
62
RD10
InOut
DRAM data bit 10
63
RD9
InOut
DRAM data bit 9
64
RD8
InOut
DRAM data bit 8
65
DQM1
InOut
Data Mask 1
66
RCLK
InOut
DRAM clock
67
RA11
InOut
DRAM address 11
68
DVDD33
Power
3.3V power pin for internal digital circuitry
69
RA9
InOut
DRAM address 9
70
RA8
InOut
DRAM address 8
71
RA7
InOut
DRAM address 7
72
RA6
InOut
DRAM address 6
73
RA5
InOut
DRAM address 5
74
RA4
InOut
DRAM address 4
75
RWE#
Output
DRAM Write enable, active low
76
CAS#
Output
DRAM Coloumn address strobe, active low
77
RAS#
Output
DRAM Row address strobe, active low
78
BA0
InOut
DRAM bank address 0
79
DVSS18
Ground
1.8V Ground pin for internal digital circuitry
80
BA1
InOut
DRAM bank address 1
81
RA10
InOut
DRAM address bit 10
82
RA0
InOut
DRAM address bit 0
83
RA1
InOut
DRAM address bit 1
84
DVDD33
Power
3.3V power pin for internal digital circuitry
85
RA2
InOut
DRAM address bit 2
86
RA3
InOut
DRAM address bit 3
87
CKSW
Input
Disc chucking switch sensor
88
VFDSTB
InOut
VFD Driver Serial Interface strobe
89
RX
InOut
Hardwared RS232C RXD
90
DVDD18
Power
1.8V power pin for internal digital circuitry
91
TX
InOut
Hardwared RS232C TXD
92
XMAMUTE
InOut
Main Audio Mute signal (H: Unmute, L: Mute)
93
SPDIF
InOut
SPDIF output
94
MUTE4
Analog
Servo Driver MUTE signal
95
DACVDDC
Power
3.3V Power pin for video DAC circuitry
96
VREF
Analog
Bandgap reference voltage
97
FS
Analog
Full scale adjustment (suggest to use 560 ohm)
98
DACVSSC
Ground
Ground pin for video DAC circuitry
99
CVBS
Analog
Analog composite output
100
DACVDDB
Power
3.3V Power pin for video DAC circuitry
101
DACVDDA
Power
3.3V Power pin for video DAC circuitry
102
Y/G
Analog
Green, Y, SY, or CVBS
103
B/CB/PB
Analog
Blue, CB/PB or SC
5-3
DVP-NS518P/NS618P
Pin No.
Pin name
Type
Function
104
R/CR/PR
Analog
Red, CR/PR, CVBS or SY
105
AADVSS
Ground
Ground pin for 2ch audio DAC circuitry
106
VOPCONT
InOut
Voltage Output Control
107
TSD_M
Analog
Motor driver thermal shutdown sensor (Active Low)
108
MUTE123
InOut
Motor drive channel 1, 2 & 3 mute
109
AADVDD
Power
3.3V Power pin for 2ch audio ADC circuitry
110
APLLVDD3
Power
3.3V Power pin for audio clock circuitry
111
APLLCAP
Analog InOut
APLL External Capacitance connection
112
ADACVSS2
Ground
Ground pin for audio DAC circuitry
113
ADACVSS1
Ground
Ground pin for audio DAC circuitry
114
NC
Analog Output
Not Used
115
NC
Analog Output
Not Used
116
AR
Analog Output
Audio DAC Right Channel Output
117
AVCM
Analog
Audio DAC Reference voltage
118
AL
Analog Output
Audio DAC Left Channel Output
119
NC
Analog Output
Not Used
120
NC
Analog Output
Not Used
121
ADACVDD1
Analog Power
3.3V Power pin for audio DAC circuitry
122
ADACVDD2
Analog Power
3.3V Power pin for audio DAC circuitry
123
AVDD18
Analog Power
Analog 1.8V power
124
AGND18
Analog Ground
Analog Ground
125
RFIP
Analog Input
AC Coupled DVD RF signal input RFIP
126
OPOUT
Analog Input
Not Used
127
IOPMON
Analog Input
Main beam, RF AC input path
128
SPFG
Analog Input
Main beam, RF AC input path
5-4
DVP-NS518P/NS618P
Pin No.
Pin name
Type
Function
1
RFA
Analog Input
RF main beam input A
2
RFB
Analog Input
RF main beam input B
3
RFC
Analog Input
RF main beam input C
4
RFD
Analog Input
RF main beam input D
5
RFE
Analog Input
RF main beam input E
6
RFF
Analog Input
RF main beam input F
7
AVDD18_2
Analog Power
Analog 1.8V power
8
AVDD33_1
Analog Power
Analog 3.3V power
9
XTALI
Input
27MHz crystal input
10
XTALO
Output
27MHz crystal output
11
AGND33
Analog Ground
Analog Ground
12
V20
Analog Output
Reference voltage 2.0V
13
V14
Analog Output
Reference voltage 1.4V
14
REXT
Analog Input
Current reference input
15
MDI1
Analog Input
Laser power monitor input
16
MID2
Analog Input
Laser power monitor input
17
LDO1
Analog Output
Laser drive output
18
LDO2
Analog Output
Laser drive output
19
AVDD33_2
Analog Power
Analog 3.3V power
20
DMO
Analog Output
Disk motor control. PWM output
21
FMO
Analog Output
Feed motor control. PWM output
22
TROPENPWM
Analog Output
Tray PWM Output/Tray open
23
MSW
Analog Output
Mode Switch (H:DVD, L:CD)
24
TRO
Analog Output
PDM output of tracking servo compensator
25
FOO
Analog Output
PDM output of focus servo compensator
26
LIMITSW
Analog Output
BU Limit Switch
27
NC
Analog InOut
Not Used
28
NC
Analog InOut
Not Used
29
VDD33_USB
USB Power
USB Power pin 3.3V
30
VSS33_USB
USB Ground
USB ground pin
31
PAD_VRT
Analog Input
Not Used
32
VDD18_USB
USB Power
USB Power pin 1.8V
33
VFDCLK
InOut
VFD Driver Clock
34
VFDDOUT
InOut
VFD Driver Data Output
35
VFDDIN
InOut
VFD Driver Output
36
SF_CS
InOut
Serial Flash Chip Select
37
SF_DO
InOut
Serial Flash Data Out
38
SF_DI
InOut
Serial Flash Data In
39
SF_CK
InOut
Serial Flash Clock
40
NC
InOut
Not Used
41
NC
InOut
Not Used
42
ICE
Input
Microcontroller ICE mode enable
43
PRST#
Input
MT1389 reset input, active Low
44
IR
Input
Infra Red Sensor input
45
RD0
InOut
DRAM data bit 0
46
RD1
InOut
DRAM data bit 1
47
RD2
InOut
DRAM data bit 2
48
RD3
InOut
DRAM data bit 3
49
RD4
InOut
DRAM data bit 4
50
DVDD33
Power
3.3V power pin for internal digital circuitry
51
RD5
InOut
DRAM data bit 5
5-2. SYSTEM CONTROL PIN FUNCTION
(CXD9971R - L CHIP) (DVP-NS618P)
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