Sony DVP-NS36 / DVP-NS37 / DVP-NS45P / DVP-NS55P / DVP-NS61P / DVP-NS63P / HTP-36DW / HTP-36SS Service Manual ▷ View online
5-1
DVP-NS36/NS37/NS45P/NS55P/NS61P/NS63P
SECTION 5
IC PIN FUNCTION DESCRIPTION
Pin No.
Pin name
Type
Function
1
AGND
Ground pin for analog circuitry
2
DVDA
Analog Input
AC coupled input path A
3
DVDB
Analog Input
AC coupled input path B
4
DVDC
Analog Input
AC coupled input path C
5
DVDD
Analog Input
AC coupled input path D
6
DVDRFIP
Analog Input
AC coupled DVD RF signal input RFIP
7
DVDRFIN
Analog Input
AC coupled DVD RF signal input RFIN
8
MA
Analog Input
DC coupled main-beam RF signal input A
9
MB
Analog Input
DC coupled main-beam RF signal input B
1 0
MC
Analog Input
DC coupled main-beam RF signal input C
1 1
MD
Analog Input
DC coupled main-beam RF signal input D
1 2
SA
Analog Input
DC coupled sub-beam RF signal input A
1 3
SB
Analog Input
DC coupled sub-beam RF signal input B
1 4
SC
Analog Input
DC coupled sub-beam RF signal inputC
1 5
SD
Analog Input
DC coupled sub-beam RF signal input D
1 6
SDFON
Analog Input
CD focusing error negative input
1 7
SDFOP
Analog Input
CD focusing error positive input
1 8
TNI
Analog Input
3 beam satellite PD signal negative input
1 9
TPI
Analog Input
3 beam satellite PD signal positive input
2 0
MDI1
Analog Input
Laser power monitor input
2 1
MDI2
Analog Input
Laser power monitor input
2 2
LDO2
Analog Output
Laser driver output
2 3
LDO1
Analog Output
Laser driver output
2 4
SVDD3
Power
Analog 3.3V power
2 5
CSO
Analog Output
Central servo
2 6
RFLVL
Analog Output
RFRP low pass output
2 7
SGND
Ground
Ground pin for analog circuitry
2 8
V2REFO
Analog Output
Reference voltage 2.8V
2 9
V20
Analog Output
Reference voltage 2.0V
3 0
VREFO
Analog Output
Reference voltage 1.4V
3 1
FEO
Analog Output
Focus error monitor output
3 2
TEO
Analog Output
Tracking error monitor output
3 3
TEZISLV
Analog Output
TE Slicing Level
3 4
OP_OUT
Analog Output
OP amp output
3 5
OP_INN
Analog Input
OP amp negative input
3 6
OP_INP
Analog Input
OP amp positive input
3 7
DMO
Analog Output
Disc motor control output.PWM output
3 8
FMO
Analog Output
Feed motor control. PWM output
3 9
TROPENPWM
Analog Output
Tray PWM output/Tray open output
4 0
V_ADIN9
Analog Input
General A/D input -> Iop Monitor
4 1
TRO
Analog Output
PDM output of tracking servo compensator
4 2
FOO
Analog Output
PDM output of focus servo compensator
4 3
DVSS
Ground
Ground pin for internal digital circuitry
4 4
NC
Not used
4 5
NC
Not used
4 6
DVDD3
Power
3.3V power pin for internal digital circuitry
Input LVTTL
4 7
SPFG
3.3 V, SMT,PU
General A/D input -> Brake for Tray open/close
5-1. SYSTEM CONTROL PIN FUNCTION
(MV-50/51 BOARDS IC101)
DVP-NS36/NS37/NS45P/NS55P/NS61P/NS63P
5-2
Pin No.
Pin name
Type
Function
4 8
MSW
Analog Output
Laser Mode SW (H:DVD, L:CD)
4 9
CKSW
Analog Input
Disc chucking SW sensor
5 0
OCSW
Input
Servo GPIO 1
5 1
EEWP
Output
EEPROM write Protect Control (L:write allowed)
5 2
DVDD18
Power
1.8V power pin for internal digital circuitry
5 3
HA2
Output PU
Host address bit2
5 4
HA3
Output PU
Host address bit3
5 5
HA4
Output PU
Host address bit4
5 6
HA5
Output PU
Host address bit5
5 7
HA6
Output PU
Host address bit6
5 8
HA7
Output PU
Host address bit7
5 9
HA8
Output PU
Host address bit8
6 0
HA18
Output SMT
Host address bit18
6 1
HA19
Output SMT
Host address bit19
6 2
DVSS
Ground
Ground pin for internal digital circuitry
6 3
APLLCAP
Analog Input
APLL External Capacitance connection
6 4
APLLVSS
Ground
Ground pin for audio clock circuitry
6 5
APLLVDD3
Power
3.3V power for audio clock circuitry
6 6
xWR
Output SMT
Write enable, active Low
6 7
HA16
Output
Host address bit16
6 8
HA15
Output PU
Host address bit15
6 9
HA14
Output PU
Host address bit14
7 0
HA13
Output PU
Host address bit13
7 1
HA12
Output PU
Host address bit12
7 2
HA11
Output PU
Host address bit11
7 3
DVDD3
Power
3.3V power pin for internal digital circuitry
7 4
HA10
Output PU
Host address bit10
7 5
HA9
Output PU
Host address bit9
7 6
HA20
Output SMT
Host address bit20
7 7
xROMCS
Output PU, SMT
Chip select, active Low
7 8
HA1
Output PU
Host address bit1
7 9
xRD
Output SMT
Read enable, active Low
8 0
DVDD3
Power
3.3V power pin for internal digital circuitry
8 1
HD0
Output
Host data bit0
8 2
HD1
Output
Host data bit1
8 3
HD2
Output
Host data bit2
8 4
HD3
Output
Host data bit3
8 5
DVSS
Ground
Ground pin for internal digital circuitry
8 6
HD4
Output
Host data bit4
8 7
HD5
Output
Host data bit5
8 8
HD6
Output
Host data bit6
8 9
HA21
Output SMT
Host data bit21
9 0
ALE
Output PU,SMT
Address latch enable
9 1
HD7
Output
Host data bit7
9 2
HA17
Output
Host address bit17
9 3
HA0
Output PU
Host address bit0
9 4
DVSS
Ground
Ground pin for internal digital circuitry
9 5
UWR
Output PU,SMT
8032 write strobe
9 6
URD
Output PU,SMT
8032 read strobe
9 7
DVDD18
Power
1.8V power pin for internal digital circuitry
Output PU,SMT
9 8
IFSDO
Default High
Ext. CPU Serial data output (H/W method)
Output PU,SMT
9 9
IFCK
Default High
Ext. CPU Serial clock (H/W method)
Output PU,SMT
DVP-NS36/NS37/NS45P/NS55P/NS61P/NS63P
5-3
Pin No.
Pin name
Type
Function
100
xIFCS
Default High
Chip select for Ext.CPU (Low Active, H/W method)
101
IFSDI
Input PU, SMT
Ext. CPU Serial data Input
102
SCL
Default High-Z
Hardware IIC clock (use 52.5/105 kHz)
Output PU, SMT
103
SDA
Default High-Z
Hardware IIC data
Output PU, SMT
104
GPIO
Not used
105
IFBSY
Int PU, SMT
Ext. CPU Ready/Busy interrupt signal (H: Busy, L: Ready)
106
RXD
Input PU, SMT
Hardwared RS232C RXD
107
TXD
Default High
Hardwared RS232C TXD
Output PU, SMT
108
DVDD3
Power
3.3V power pin for internal digital circuitry
109
ICE
Output PU,SMT
ICE mode enable
110
xSYSRST
Input PU,SMT
MT1389 reset input, active Low
111
IR
Input SMT
IR control signal input
112
INT0
Input PU,SMT
8032 external interrupt 0 (for ICE)
113
DQM0
Output
Mask for DRAM input/output byte 0
Output Default
114
LIMIT SW
Low
Inlimit SW sensor input signal
115
RD7
Output
DRAM data bit7
116
DVSS
Ground
Ground pin for internal digital circuitry
117
RD6
Output
DRAM data bit6
118
RD5
Output
DRAM data bit5
119
DVSS
Ground
Ground pin for internal digital circuitry
120
RD4
Output
DRAM data bit4
121
RD3
Output
DRAM data bti3
122
DVDD18
Power
1.8V power pin for internal digital circuitry
123
RD2
Output
DRAM data bit2
124
RD1
Output
DRAM data bit1
125
RD0
Output
DRAM data bit0
126
RD15
Output
DRAM data bit15
127
DVDD3
Power
3.3V power pin for internal digital circuitry
128
RD14
Output
DRAM data bit14
129
RD13
Output
DRAM data bit13
130
RD12
Output
DRAM data bit12
131
RD11
Output
DRAM data bit11
132
RD10
Output
DRAM data bit10
133
RD9
Output
DRAM data bit9
134
DVSS
Ground
Ground pin for internal circuitry
135
RD8
Output
DRAM data bit8
Output Default
136
RGBSEL (MV-50 only)
Low
RGB/YCbCr select output signal (H:RGB Disable, L:RGB)
GPIO (MV-51 only)
Not Used
137
DQM1
Output
Mask for DRAM input/output byte 1
138
RWE#
Output
DRAM write enable
139
CAS#
Output
DRAM columm address strobe
140
RAS#
Output
DRAM row address strobe
141
DVDD3
Power
3.3V power pin for internal digital circuitry
142
RCS#
Output
DRAM chip select
143
BA0
Output
DRAM bank address 0
144
DVSS
Ground
Ground pin for internal digital circuitry
145
BA1
Output
DRAM bank address 1
146
RA10
Output
DRAM address bit10
147
RA0
Output
DRAM address bit0
148
DVSS
Ground
Ground pin for internal digital circuitry
DVP-NS36/NS37/NS45P/NS55P/NS61P/NS63P
5-4
Pin No.
Pin name
Type
Function
149
RA1
Output
DRAM address bit1
150
RA2
Output
DRAM address bit2
151
RA3
Output
DRAM address bit3
152
DVDD18
Power
1.8V power pin for internal digital circuitry
153
NC
Not used
154
NC
Not used
155
DVDD3
Power
3.3V power pin for internal digital circuitry
156
DRCLK
Output
DRAM clock
157
CKE
Output
DRAM clock enable
158
RA11
Output PD
DRAM address bit11
159
RA9
Output
DRAM address bit9
160
RA8
Output
DRAM address bit8
161
DVSS
Ground
Ground pin for internal digital circuitry
162
RA7
Output
DRAM address bit7
163
DVSS
Ground
Ground pin for internal digital circuitry
164
RA6
Output
DRAM address bit6
165
RA5
Output
DRAM address bit5
166
RA4
Output
DRAM address bit4
167
DVDD3
Power
3.3V power pin for internal digital circuitry
168
FWD
Output PU
Roading control signal (Forward)
169
REV
Output PU
Roading control signal (Reverse)
170
MUTE123
Output PU
Servo driver MUTE signal
171
NC
Not used
172
NC
Not used
173
DVDD18
Power
1.8V power pin for internal digital circuitry
Output Default
174
MUTE
Output PD
Servo driver MUTE signal
175
NC
Not used
176
xMAMUTE
Default LOW
Main Audio Mute Signal (H: Unmute, L: Mute)
177
DSEL (MV-50 only)
Output
Interlace/Prog select output signal (H: 480i, L:480P)
GPIO (MV-51 only)
Not used
178
TSD_M
Input PU
SERVO GPIO 3
179
EUROVY (MV-50 only)
Output PU
CVBS/S terminal select output signal (H: CBVS, L: S-Terminal)
GPIO (MV-51 only)
Not used
180
NC
Not used
181
NC
Not used
182
DVDD3
Power
3.3V power pin for internal digital circuitry
183
NC
Not used
184
NC
Not used
185
NC
Not used
186
NC
Not used
187
NC
Not used
188
NC
Not used
189
DACVDDC
Power
3.3V power for Video DAC circuitry
190
VREF
Analog Input
Bandgap Ref Voltage (No connect)
191
FS
Analog Input
Full Scale Adjustment
192
CIN
Output
Compensation Capacitor
193
DACVSSC
Ground
Ground pin for Video DAC circuitry
194
Y
Output
Analog Y output
195
DACVDDB
Power
3.3V power for Video DAC circuitry
196
C
Output
Analog chroma output
197
DACVSSB
Ground
Ground pin for Video DAC circuitry
198
CVBS
Output
Analog composit output
199
DACVDDA
Power
3.3V power for Video DAC circuitry
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